id	sid	tid	token	lemma	pos
7969	1	1	Oxy	Oxy	NNP
7969	1	2	-	-	HYPH
7969	1	3	Acetylene	Acetylene	NNP
7969	1	4	Welding	Welding	NNP
7969	1	5	and	and	CC
7969	1	6	Cutting	Cutting	NNP
7969	1	7	Electric	Electric	NNP
7969	1	8	,	,	,
7969	1	9	Forge	Forge	NNP
7969	1	10	and	and	CC
7969	1	11	Thermit	Thermit	NNP
7969	1	12	Welding	weld	VBG
7969	1	13	Together	together	RB
7969	1	14	with	with	IN
7969	1	15	Related	related	JJ
7969	1	16	Methods	Methods	NNPS
7969	1	17	and	and	CC
7969	1	18	Materials	material	NNS
7969	1	19	Used	use	VBN
7969	1	20	in	in	IN
7969	1	21	Metal	Metal	NNP
7969	1	22	Working	Working	NNP
7969	1	23	And	and	CC
7969	1	24	The	the	DT
7969	1	25	Oxygen	Oxygen	NNP
7969	1	26	Process	Process	NNP
7969	1	27	for	for	IN
7969	1	28	Removal	Removal	NNP
7969	1	29	of	of	IN
7969	1	30	Carbon	Carbon	NNP
7969	1	31	By	by	IN
7969	1	32	HAROLD	HAROLD	NNP
7969	1	33	P.	P.	NNP
7969	1	34	MANLY	MANLY	NNP
7969	1	35	PREFACE	preface	NN
7969	1	36	In	in	IN
7969	1	37	the	the	DT
7969	1	38	preparation	preparation	NN
7969	1	39	of	of	IN
7969	1	40	this	this	DT
7969	1	41	work	work	NN
7969	1	42	,	,	,
7969	1	43	the	the	DT
7969	1	44	object	object	NN
7969	1	45	has	have	VBZ
7969	1	46	been	be	VBN
7969	1	47	to	to	TO
7969	1	48	cover	cover	VB
7969	1	49	not	not	RB
7969	1	50	only	only	RB
7969	1	51	the	the	DT
7969	1	52	several	several	JJ
7969	1	53	processes	process	NNS
7969	1	54	of	of	IN
7969	1	55	welding	welding	NN
7969	1	56	,	,	,
7969	1	57	but	but	CC
7969	1	58	also	also	RB
7969	1	59	those	those	DT
7969	1	60	other	other	JJ
7969	1	61	processes	process	NNS
7969	1	62	which	which	WDT
7969	1	63	are	be	VBP
7969	1	64	so	so	RB
7969	1	65	closely	closely	RB
7969	1	66	allied	ally	VBN
7969	1	67	in	in	IN
7969	1	68	method	method	NN
7969	1	69	and	and	CC
7969	1	70	results	result	NNS
7969	1	71	as	as	IN
7969	1	72	to	to	TO
7969	1	73	make	make	VB
7969	1	74	them	-PRON-	PRP
7969	1	75	a	a	DT
7969	1	76	part	part	NN
7969	1	77	of	of	IN
7969	1	78	the	the	DT
7969	1	79	whole	whole	JJ
7969	1	80	subject	subject	NN
7969	1	81	of	of	IN
7969	1	82	joining	join	VBG
7969	1	83	metal	metal	NN
7969	1	84	to	to	TO
7969	1	85	metal	metal	VB
7969	1	86	with	with	IN
7969	1	87	the	the	DT
7969	1	88	aid	aid	NN
7969	1	89	of	of	IN
7969	1	90	heat	heat	NN
7969	1	91	.	.	.
7969	2	1	The	the	DT
7969	2	2	workman	workman	NN
7969	2	3	who	who	WP
7969	2	4	wishes	wish	VBZ
7969	2	5	to	to	TO
7969	2	6	handle	handle	VB
7969	2	7	his	-PRON-	PRP$
7969	2	8	trade	trade	NN
7969	2	9	from	from	IN
7969	2	10	start	start	NN
7969	2	11	to	to	IN
7969	2	12	finish	finish	NN
7969	2	13	finds	find	NNS
7969	2	14	that	that	IN
7969	2	15	it	-PRON-	PRP
7969	2	16	is	be	VBZ
7969	2	17	necessary	necessary	JJ
7969	2	18	to	to	TO
7969	2	19	become	become	VB
7969	2	20	familiar	familiar	JJ
7969	2	21	with	with	IN
7969	2	22	certain	certain	JJ
7969	2	23	other	other	JJ
7969	2	24	operations	operation	NNS
7969	2	25	which	which	WDT
7969	2	26	precede	precede	VBP
7969	2	27	or	or	CC
7969	2	28	follow	follow	VB
7969	2	29	the	the	DT
7969	2	30	actual	actual	JJ
7969	2	31	joining	joining	NN
7969	2	32	of	of	IN
7969	2	33	the	the	DT
7969	2	34	metal	metal	NN
7969	2	35	parts	part	NNS
7969	2	36	,	,	,
7969	2	37	the	the	DT
7969	2	38	purpose	purpose	NN
7969	2	39	of	of	IN
7969	2	40	these	these	DT
7969	2	41	operations	operation	NNS
7969	2	42	being	be	VBG
7969	2	43	to	to	TO
7969	2	44	add	add	VB
7969	2	45	or	or	CC
7969	2	46	retain	retain	VB
7969	2	47	certain	certain	JJ
7969	2	48	desirable	desirable	JJ
7969	2	49	qualities	quality	NNS
7969	2	50	in	in	IN
7969	2	51	the	the	DT
7969	2	52	materials	material	NNS
7969	2	53	being	be	VBG
7969	2	54	handled	handle	VBN
7969	2	55	.	.	.
7969	3	1	For	for	IN
7969	3	2	this	this	DT
7969	3	3	reason	reason	NN
7969	3	4	the	the	DT
7969	3	5	following	follow	VBG
7969	3	6	subjects	subject	NNS
7969	3	7	have	have	VBP
7969	3	8	been	be	VBN
7969	3	9	included	include	VBN
7969	3	10	:	:	:
7969	3	11	Annealing	annealing	NN
7969	3	12	,	,	,
7969	3	13	tempering	tempering	NN
7969	3	14	,	,	,
7969	3	15	hardening	harden	VBG
7969	3	16	,	,	,
7969	3	17	heat	heat	NN
7969	3	18	treatment	treatment	NN
7969	3	19	and	and	CC
7969	3	20	the	the	DT
7969	3	21	restoration	restoration	NN
7969	3	22	of	of	IN
7969	3	23	steel	steel	NN
7969	3	24	.	.	.
7969	4	1	In	in	IN
7969	4	2	order	order	NN
7969	4	3	that	that	IN
7969	4	4	the	the	DT
7969	4	5	user	user	NN
7969	4	6	may	may	MD
7969	4	7	understand	understand	VB
7969	4	8	the	the	DT
7969	4	9	underlying	underlie	VBG
7969	4	10	principles	principle	NNS
7969	4	11	and	and	CC
7969	4	12	the	the	DT
7969	4	13	materials	material	NNS
7969	4	14	employed	employ	VBN
7969	4	15	in	in	IN
7969	4	16	this	this	DT
7969	4	17	work	work	NN
7969	4	18	,	,	,
7969	4	19	much	much	JJ
7969	4	20	practical	practical	JJ
7969	4	21	information	information	NN
7969	4	22	is	be	VBZ
7969	4	23	given	give	VBN
7969	4	24	on	on	IN
7969	4	25	the	the	DT
7969	4	26	uses	use	NNS
7969	4	27	and	and	CC
7969	4	28	characteristics	characteristic	NNS
7969	4	29	of	of	IN
7969	4	30	the	the	DT
7969	4	31	various	various	JJ
7969	4	32	metals	metal	NNS
7969	4	33	;	;	:
7969	4	34	on	on	IN
7969	4	35	the	the	DT
7969	4	36	production	production	NN
7969	4	37	,	,	,
7969	4	38	handling	handling	NN
7969	4	39	and	and	CC
7969	4	40	use	use	NN
7969	4	41	of	of	IN
7969	4	42	the	the	DT
7969	4	43	gases	gas	NNS
7969	4	44	and	and	CC
7969	4	45	other	other	JJ
7969	4	46	materials	material	NNS
7969	4	47	which	which	WDT
7969	4	48	are	be	VBP
7969	4	49	a	a	DT
7969	4	50	part	part	NN
7969	4	51	of	of	IN
7969	4	52	the	the	DT
7969	4	53	equipment	equipment	NN
7969	4	54	;	;	:
7969	4	55	and	and	CC
7969	4	56	on	on	IN
7969	4	57	the	the	DT
7969	4	58	tools	tool	NNS
7969	4	59	and	and	CC
7969	4	60	accessories	accessory	NNS
7969	4	61	for	for	IN
7969	4	62	the	the	DT
7969	4	63	production	production	NN
7969	4	64	and	and	CC
7969	4	65	handling	handling	NN
7969	4	66	of	of	IN
7969	4	67	these	these	DT
7969	4	68	materials	material	NNS
7969	4	69	.	.	.
7969	5	1	An	an	DT
7969	5	2	examination	examination	NN
7969	5	3	will	will	MD
7969	5	4	show	show	VB
7969	5	5	that	that	IN
7969	5	6	the	the	DT
7969	5	7	greatest	great	JJS
7969	5	8	usefulness	usefulness	NN
7969	5	9	of	of	IN
7969	5	10	this	this	DT
7969	5	11	book	book	NN
7969	5	12	lies	lie	VBZ
7969	5	13	in	in	IN
7969	5	14	the	the	DT
7969	5	15	fact	fact	NN
7969	5	16	that	that	IN
7969	5	17	all	all	DT
7969	5	18	necessary	necessary	JJ
7969	5	19	information	information	NN
7969	5	20	and	and	CC
7969	5	21	data	datum	NNS
7969	5	22	has	have	VBZ
7969	5	23	been	be	VBN
7969	5	24	included	include	VBN
7969	5	25	in	in	IN
7969	5	26	one	one	CD
7969	5	27	volume	volume	NN
7969	5	28	,	,	,
7969	5	29	making	make	VBG
7969	5	30	it	-PRON-	PRP
7969	5	31	possible	possible	JJ
7969	5	32	for	for	IN
7969	5	33	the	the	DT
7969	5	34	workman	workman	NN
7969	5	35	to	to	TO
7969	5	36	use	use	VB
7969	5	37	one	one	CD
7969	5	38	source	source	NN
7969	5	39	for	for	IN
7969	5	40	securing	secure	VBG
7969	5	41	a	a	DT
7969	5	42	knowledge	knowledge	NN
7969	5	43	of	of	IN
7969	5	44	both	both	CC
7969	5	45	principle	principle	NN
7969	5	46	and	and	CC
7969	5	47	practice	practice	NN
7969	5	48	,	,	,
7969	5	49	preparation	preparation	NN
7969	5	50	and	and	CC
7969	5	51	finishing	finishing	NN
7969	5	52	of	of	IN
7969	5	53	the	the	DT
7969	5	54	work	work	NN
7969	5	55	,	,	,
7969	5	56	and	and	CC
7969	5	57	both	both	CC
7969	5	58	large	large	JJ
7969	5	59	and	and	CC
7969	5	60	small	small	JJ
7969	5	61	repair	repair	NN
7969	5	62	work	work	NN
7969	5	63	as	as	RB
7969	5	64	well	well	RB
7969	5	65	as	as	IN
7969	5	66	manufacturing	manufacturing	NN
7969	5	67	methods	method	NNS
7969	5	68	used	use	VBN
7969	5	69	in	in	IN
7969	5	70	metal	metal	NN
7969	5	71	working	working	NN
7969	5	72	.	.	.
7969	6	1	An	an	DT
7969	6	2	effort	effort	NN
7969	6	3	has	have	VBZ
7969	6	4	been	be	VBN
7969	6	5	made	make	VBN
7969	6	6	to	to	TO
7969	6	7	eliminate	eliminate	VB
7969	6	8	all	all	DT
7969	6	9	matter	matter	NN
7969	6	10	which	which	WDT
7969	6	11	is	be	VBZ
7969	6	12	not	not	RB
7969	6	13	of	of	IN
7969	6	14	direct	direct	JJ
7969	6	15	usefulness	usefulness	NN
7969	6	16	in	in	IN
7969	6	17	practical	practical	JJ
7969	6	18	work	work	NN
7969	6	19	,	,	,
7969	6	20	while	while	IN
7969	6	21	including	include	VBG
7969	6	22	all	all	DT
7969	6	23	that	that	WDT
7969	6	24	those	those	DT
7969	6	25	engaged	engage	VBN
7969	6	26	in	in	IN
7969	6	27	this	this	DT
7969	6	28	trade	trade	NN
7969	6	29	find	find	VBP
7969	6	30	necessary	necessary	JJ
7969	6	31	.	.	.
7969	7	1	To	to	IN
7969	7	2	this	this	DT
7969	7	3	end	end	NN
7969	7	4	,	,	,
7969	7	5	the	the	DT
7969	7	6	descriptions	description	NNS
7969	7	7	have	have	VBP
7969	7	8	been	be	VBN
7969	7	9	limited	limit	VBN
7969	7	10	to	to	IN
7969	7	11	those	those	DT
7969	7	12	methods	method	NNS
7969	7	13	and	and	CC
7969	7	14	accessories	accessory	NNS
7969	7	15	which	which	WDT
7969	7	16	are	be	VBP
7969	7	17	found	find	VBN
7969	7	18	in	in	IN
7969	7	19	actual	actual	JJ
7969	7	20	use	use	NN
7969	7	21	today	today	NN
7969	7	22	.	.	.
7969	8	1	For	for	IN
7969	8	2	the	the	DT
7969	8	3	same	same	JJ
7969	8	4	reason	reason	NN
7969	8	5	,	,	,
7969	8	6	the	the	DT
7969	8	7	work	work	NN
7969	8	8	includes	include	VBZ
7969	8	9	the	the	DT
7969	8	10	application	application	NN
7969	8	11	of	of	IN
7969	8	12	the	the	DT
7969	8	13	rules	rule	NNS
7969	8	14	laid	lay	VBN
7969	8	15	down	down	RP
7969	8	16	by	by	IN
7969	8	17	the	the	DT
7969	8	18	insurance	insurance	NN
7969	8	19	underwriters	underwriter	NNS
7969	8	20	which	which	WDT
7969	8	21	govern	govern	VBP
7969	8	22	this	this	DT
7969	8	23	work	work	NN
7969	8	24	as	as	RB
7969	8	25	well	well	RB
7969	8	26	as	as	IN
7969	8	27	instructions	instruction	NNS
7969	8	28	for	for	IN
7969	8	29	the	the	DT
7969	8	30	proper	proper	JJ
7969	8	31	care	care	NN
7969	8	32	and	and	CC
7969	8	33	handling	handling	NN
7969	8	34	of	of	IN
7969	8	35	the	the	DT
7969	8	36	generators	generator	NNS
7969	8	37	,	,	,
7969	8	38	torches	torch	NNS
7969	8	39	and	and	CC
7969	8	40	materials	material	NNS
7969	8	41	found	find	VBN
7969	8	42	in	in	IN
7969	8	43	the	the	DT
7969	8	44	shop	shop	NN
7969	8	45	.	.	.
7969	9	1	Special	special	JJ
7969	9	2	attention	attention	NN
7969	9	3	has	have	VBZ
7969	9	4	been	be	VBN
7969	9	5	given	give	VBN
7969	9	6	to	to	IN
7969	9	7	definite	definite	JJ
7969	9	8	directions	direction	NNS
7969	9	9	for	for	IN
7969	9	10	handling	handle	VBG
7969	9	11	the	the	DT
7969	9	12	different	different	JJ
7969	9	13	metals	metal	NNS
7969	9	14	and	and	CC
7969	9	15	alloys	alloy	NNS
7969	9	16	which	which	WDT
7969	9	17	must	must	MD
7969	9	18	be	be	VB
7969	9	19	handled	handle	VBN
7969	9	20	.	.	.
7969	10	1	The	the	DT
7969	10	2	instructions	instruction	NNS
7969	10	3	have	have	VBP
7969	10	4	been	be	VBN
7969	10	5	arranged	arrange	VBN
7969	10	6	to	to	TO
7969	10	7	form	form	VB
7969	10	8	rules	rule	NNS
7969	10	9	which	which	WDT
7969	10	10	are	be	VBP
7969	10	11	placed	place	VBN
7969	10	12	in	in	IN
7969	10	13	the	the	DT
7969	10	14	order	order	NN
7969	10	15	of	of	IN
7969	10	16	their	-PRON-	PRP$
7969	10	17	use	use	NN
7969	10	18	during	during	IN
7969	10	19	the	the	DT
7969	10	20	work	work	NN
7969	10	21	described	describe	VBN
7969	10	22	and	and	CC
7969	10	23	the	the	DT
7969	10	24	work	work	NN
7969	10	25	has	have	VBZ
7969	10	26	been	be	VBN
7969	10	27	subdivided	subdivide	VBN
7969	10	28	in	in	IN
7969	10	29	such	such	PDT
7969	10	30	a	a	DT
7969	10	31	way	way	NN
7969	10	32	that	that	IN
7969	10	33	it	-PRON-	PRP
7969	10	34	will	will	MD
7969	10	35	be	be	VB
7969	10	36	found	find	VBN
7969	10	37	possible	possible	JJ
7969	10	38	to	to	TO
7969	10	39	secure	secure	VB
7969	10	40	information	information	NN
7969	10	41	on	on	IN
7969	10	42	any	any	DT
7969	10	43	one	one	CD
7969	10	44	point	point	NN
7969	10	45	desired	desire	VBN
7969	10	46	without	without	IN
7969	10	47	the	the	DT
7969	10	48	necessity	necessity	NN
7969	10	49	of	of	IN
7969	10	50	spending	spend	VBG
7969	10	51	time	time	NN
7969	10	52	in	in	IN
7969	10	53	other	other	JJ
7969	10	54	fields	field	NNS
7969	10	55	.	.	.
7969	11	1	The	the	DT
7969	11	2	facts	fact	NNS
7969	11	3	which	which	WDT
7969	11	4	the	the	DT
7969	11	5	expert	expert	NN
7969	11	6	welder	welder	NN
7969	11	7	and	and	CC
7969	11	8	metalworker	metalworker	NN
7969	11	9	finds	find	VBZ
7969	11	10	it	-PRON-	PRP
7969	11	11	most	most	RBS
7969	11	12	necessary	necessary	JJ
7969	11	13	to	to	TO
7969	11	14	have	have	VB
7969	11	15	readily	readily	RB
7969	11	16	available	available	JJ
7969	11	17	have	have	VBP
7969	11	18	been	be	VBN
7969	11	19	secured	secure	VBN
7969	11	20	,	,	,
7969	11	21	and	and	CC
7969	11	22	prepared	prepare	VBN
7969	11	23	especially	especially	RB
7969	11	24	for	for	IN
7969	11	25	this	this	DT
7969	11	26	work	work	NN
7969	11	27	,	,	,
7969	11	28	and	and	CC
7969	11	29	those	those	DT
7969	11	30	of	of	IN
7969	11	31	most	most	JJS
7969	11	32	general	general	JJ
7969	11	33	use	use	NN
7969	11	34	have	have	VBP
7969	11	35	been	be	VBN
7969	11	36	combined	combine	VBN
7969	11	37	with	with	IN
7969	11	38	the	the	DT
7969	11	39	chapter	chapter	NN
7969	11	40	on	on	IN
7969	11	41	welding	weld	VBG
7969	11	42	practice	practice	NN
7969	11	43	to	to	TO
7969	11	44	which	which	WDT
7969	11	45	they	-PRON-	PRP
7969	11	46	apply	apply	VBP
7969	11	47	.	.	.
7969	12	1	The	the	DT
7969	12	2	size	size	NN
7969	12	3	of	of	IN
7969	12	4	this	this	DT
7969	12	5	volume	volume	NN
7969	12	6	has	have	VBZ
7969	12	7	been	be	VBN
7969	12	8	kept	keep	VBN
7969	12	9	as	as	RB
7969	12	10	small	small	JJ
7969	12	11	as	as	IN
7969	12	12	possible	possible	JJ
7969	12	13	,	,	,
7969	12	14	but	but	CC
7969	12	15	an	an	DT
7969	12	16	examination	examination	NN
7969	12	17	of	of	IN
7969	12	18	the	the	DT
7969	12	19	alphabetical	alphabetical	JJ
7969	12	20	index	index	NN
7969	12	21	will	will	MD
7969	12	22	show	show	VB
7969	12	23	that	that	IN
7969	12	24	the	the	DT
7969	12	25	range	range	NN
7969	12	26	of	of	IN
7969	12	27	subjects	subject	NNS
7969	12	28	and	and	CC
7969	12	29	details	detail	NNS
7969	12	30	covered	cover	VBN
7969	12	31	is	be	VBZ
7969	12	32	complete	complete	JJ
7969	12	33	in	in	IN
7969	12	34	all	all	DT
7969	12	35	respects	respect	NNS
7969	12	36	.	.	.
7969	13	1	This	this	DT
7969	13	2	has	have	VBZ
7969	13	3	been	be	VBN
7969	13	4	accomplished	accomplish	VBN
7969	13	5	through	through	IN
7969	13	6	careful	careful	JJ
7969	13	7	classification	classification	NN
7969	13	8	of	of	IN
7969	13	9	the	the	DT
7969	13	10	contents	content	NNS
7969	13	11	and	and	CC
7969	13	12	the	the	DT
7969	13	13	elimination	elimination	NN
7969	13	14	of	of	IN
7969	13	15	all	all	DT
7969	13	16	repetition	repetition	NN
7969	13	17	and	and	CC
7969	13	18	all	all	DT
7969	13	19	theoretical	theoretical	JJ
7969	13	20	,	,	,
7969	13	21	historical	historical	JJ
7969	13	22	and	and	CC
7969	13	23	similar	similar	JJ
7969	13	24	matter	matter	NN
7969	13	25	that	that	WDT
7969	13	26	is	be	VBZ
7969	13	27	not	not	RB
7969	13	28	absolutely	absolutely	RB
7969	13	29	necessary	necessary	JJ
7969	13	30	.	.	.
7969	14	1	Free	free	JJ
7969	14	2	use	use	NN
7969	14	3	has	have	VBZ
7969	14	4	been	be	VBN
7969	14	5	made	make	VBN
7969	14	6	of	of	IN
7969	14	7	the	the	DT
7969	14	8	information	information	NN
7969	14	9	given	give	VBN
7969	14	10	by	by	IN
7969	14	11	those	those	DT
7969	14	12	manufacturers	manufacturer	NNS
7969	14	13	who	who	WP
7969	14	14	are	be	VBP
7969	14	15	recognized	recognize	VBN
7969	14	16	as	as	IN
7969	14	17	the	the	DT
7969	14	18	leaders	leader	NNS
7969	14	19	in	in	IN
7969	14	20	their	-PRON-	PRP$
7969	14	21	respective	respective	JJ
7969	14	22	fields	field	NNS
7969	14	23	,	,	,
7969	14	24	thus	thus	RB
7969	14	25	insuring	insure	VBG
7969	14	26	that	that	IN
7969	14	27	the	the	DT
7969	14	28	work	work	NN
7969	14	29	is	be	VBZ
7969	14	30	thoroughly	thoroughly	RB
7969	14	31	practical	practical	JJ
7969	14	32	and	and	CC
7969	14	33	that	that	IN
7969	14	34	it	-PRON-	PRP
7969	14	35	represents	represent	VBZ
7969	14	36	present	present	JJ
7969	14	37	day	day	NN
7969	14	38	methods	method	NNS
7969	14	39	and	and	CC
7969	14	40	practice	practice	NN
7969	14	41	.	.	.
7969	15	1	THE	the	DT
7969	15	2	AUTHOR	AUTHOR	NNP
7969	15	3	.	.	.
7969	16	1	CONTENTS	content	NNS
7969	16	2	CHAPTER	chapter	VBP
7969	16	3	I	-PRON-	PRP
7969	16	4	METALS	metal	NNS
7969	16	5	AND	and	CC
7969	16	6	ALLOYS	alloy	NNS
7969	16	7	--	--	:
7969	16	8	HEAT	HEAT	NNP
7969	16	9	TREATMENT:--The	TREATMENT:--The	NNP
7969	16	10	Use	Use	NNP
7969	16	11	and	and	CC
7969	16	12	Characteristics	Characteristics	NNP
7969	16	13	of	of	IN
7969	16	14	the	the	DT
7969	16	15	Industrial	Industrial	NNP
7969	16	16	Alloys	Alloys	NNPS
7969	16	17	and	and	CC
7969	16	18	Metal	Metal	NNP
7969	16	19	Elements	Elements	NNPS
7969	16	20	--	--	:
7969	16	21	Annealing	anneal	VBG
7969	16	22	,	,	,
7969	16	23	Hardening	harden	VBG
7969	16	24	,	,	,
7969	16	25	Tempering	Tempering	NNP
7969	16	26	and	and	CC
7969	16	27	Case	Case	NNP
7969	16	28	Hardening	harden	VBG
7969	16	29	of	of	IN
7969	16	30	Steel	Steel	NNP
7969	16	31	CHAPTER	CHAPTER	NNP
7969	16	32	II	II	NNP
7969	16	33	WELDING	welding	NN
7969	16	34	MATERIALS:--Production	materials:--production	NN
7969	16	35	,	,	,
7969	16	36	Handling	Handling	NNP
7969	16	37	and	and	CC
7969	16	38	Use	Use	NNP
7969	16	39	of	of	IN
7969	16	40	the	the	DT
7969	16	41	Gases	Gases	NNPS
7969	16	42	,	,	,
7969	16	43	Oxygen	Oxygen	NNP
7969	16	44	and	and	CC
7969	16	45	Acetylene	Acetylene	NNP
7969	16	46	--	--	:
7969	16	47	Welding	Welding	NNP
7969	16	48	Rods	rod	NNS
7969	16	49	--	--	:
7969	16	50	Fluxes	flux	NNS
7969	16	51	--	--	:
7969	16	52	Supplies	supply	NNS
7969	16	53	and	and	CC
7969	16	54	Fixtures	Fixtures	NNPS
7969	16	55	CHAPTER	CHAPTER	NNP
7969	16	56	III	iii	CD
7969	16	57	ACETYLENE	acetylene	NN
7969	16	58	GENERATORS:--Generator	generators:--generator	NN
7969	16	59	Requirements	requirement	NNS
7969	16	60	and	and	CC
7969	16	61	Types	Types	NNPS
7969	16	62	--	--	:
7969	16	63	Construction	construction	NN
7969	16	64	--	--	:
7969	16	65	Care	care	NN
7969	16	66	and	and	CC
7969	16	67	Operation	Operation	NNP
7969	16	68	of	of	IN
7969	16	69	Generators	Generators	NNP
7969	16	70	.	.	.
7969	17	1	CHAPTER	CHAPTER	NNP
7969	17	2	IV	IV	NNP
7969	17	3	WELDING	weld	VBG
7969	17	4	INSTRUMENTS:--Tank	instruments:--tank	NN
7969	17	5	and	and	CC
7969	17	6	Regulating	Regulating	NNP
7969	17	7	Valves	Valves	NNPS
7969	17	8	and	and	CC
7969	17	9	Gauges	Gauges	NNPS
7969	17	10	--	--	:
7969	17	11	High	high	JJ
7969	17	12	,	,	,
7969	17	13	Low	Low	NNP
7969	17	14	and	and	CC
7969	17	15	Medium	Medium	NNP
7969	17	16	Pressure	Pressure	NNP
7969	17	17	Torches	Torches	NNPS
7969	17	18	--	--	:
7969	17	19	Cutting	cut	VBG
7969	17	20	Torches	Torches	NNPS
7969	17	21	--	--	:
7969	17	22	Acetylene	Acetylene	NNP
7969	17	23	-	-	HYPH
7969	17	24	Air	Air	NNP
7969	17	25	Torches	Torches	NNPS
7969	17	26	CHAPTER	chapter	NN
7969	17	27	V	V	NNP
7969	17	28	OXY	oxy	NN
7969	17	29	-	-	HYPH
7969	17	30	ACETYLENE	acetylene	RB
7969	17	31	WELDING	welding	NN
7969	17	32	PRACTICE:--Preparation	practice:--preparation	NN
7969	17	33	of	of	IN
7969	17	34	Work	work	NN
7969	17	35	--	--	:
7969	17	36	Torch	torch	NN
7969	17	37	Practice--	Practice--	NNP
7969	17	38	Control	Control	NNP
7969	17	39	of	of	IN
7969	17	40	the	the	DT
7969	17	41	Flame	Flame	NNP
7969	17	42	--	--	:
7969	17	43	Welding	weld	VBG
7969	17	44	Various	various	JJ
7969	17	45	Metals	metal	NNS
7969	17	46	and	and	CC
7969	17	47	Alloys	Alloys	NNPS
7969	17	48	--	--	:
7969	17	49	Tables	table	NNS
7969	17	50	of	of	IN
7969	17	51	Information	Information	NNP
7969	17	52	Required	require	VBN
7969	17	53	in	in	IN
7969	17	54	Welding	Welding	NNP
7969	17	55	Operations	Operations	NNPS
7969	17	56	CHAPTER	CHAPTER	NNP
7969	17	57	VI	VI	NNP
7969	17	58	ELECTRIC	ELECTRIC	NNP
7969	17	59	WELDING:--Resistance	WELDING:--Resistance	NNP
7969	17	60	Method	Method	NNP
7969	17	61	--	--	:
7969	17	62	Butt	Butt	NNP
7969	17	63	,	,	,
7969	17	64	Spot	Spot	NNP
7969	17	65	and	and	CC
7969	17	66	Lap	Lap	NNP
7969	17	67	Welding	welding	NN
7969	17	68	--	--	:
7969	17	69	Troubles	Troubles	NNPS
7969	17	70	and	and	CC
7969	17	71	Remedies	Remedies	NNPS
7969	17	72	--	--	:
7969	17	73	Electric	Electric	NNP
7969	17	74	Arc	Arc	NNP
7969	17	75	Welding	Welding	NNP
7969	17	76	CHAPTER	chapter	NN
7969	17	77	VII	vii	NN
7969	17	78	HAND	HAND	NNP
7969	17	79	FORGING	FORGING	NNS
7969	17	80	AND	and	CC
7969	17	81	WELDING:--Blacksmithing	WELDING:--Blacksmithing	NNP
7969	17	82	,	,	,
7969	17	83	Forging	forge	VBG
7969	17	84	and	and	CC
7969	17	85	Bending	Bending	NNP
7969	17	86	--	--	:
7969	17	87	Forge	Forge	NNP
7969	17	88	Welding	Welding	NNP
7969	17	89	Methods	method	NNS
7969	17	90	CHAPTER	chapter	NN
7969	17	91	VIII	viii	NN
7969	17	92	SOLDERING	soldering	NN
7969	17	93	,	,	,
7969	17	94	BRAZING	brazing	NN
7969	17	95	AND	and	CC
7969	17	96	THERMIT	thermit	NN
7969	17	97	WELDING:--Soldering	welding:--soldering	NN
7969	17	98	Materials	material	NNS
7969	17	99	and	and	CC
7969	17	100	Practice--	Practice--	NNS
7969	17	101	Brazing	braze	VBG
7969	17	102	--	--	:
7969	17	103	Thermit	Thermit	NNP
7969	17	104	Welding	weld	VBG
7969	17	105	CHAPTER	chapter	NN
7969	17	106	IX	ix	NN
7969	17	107	OXYGEN	oxygen	NN
7969	17	108	PROCESS	proces	NNS
7969	17	109	FOR	for	IN
7969	17	110	REMOVAL	REMOVAL	NNS
7969	17	111	OF	of	IN
7969	17	112	CARBON	carbon	NN
7969	17	113	INDEX	INDEX	NNP
7969	17	114	OXY	oxy	NN
7969	17	115	-	-	HYPH
7969	17	116	ACETYLENE	acetylene	RB
7969	17	117	WELDING	welding	NN
7969	17	118	AND	and	CC
7969	17	119	CUTTING	cutting	NN
7969	17	120	,	,	,
7969	17	121	ELECTRIC	electric	NN
7969	17	122	AND	and	CC
7969	17	123	THERMIT	thermit	NN
7969	17	124	WELDING	welding	NN
7969	17	125	CHAPTER	chapter	NN
7969	17	126	I	-PRON-	PRP
7969	17	127	METALS	metal	NNS
7969	17	128	AND	and	CC
7969	17	129	THEIR	their	NN
7969	17	130	ALLOYS	alloy	NNS
7969	17	131	--	--	:
7969	17	132	HEAT	heat	NN
7969	17	133	TREATMENT	treatment	NN
7969	17	134	THE	the	DT
7969	17	135	METALS	metal	NNS
7969	17	136	_	_	NNP
7969	17	137	Iron._--Iron	Iron._--Iron	NNP
7969	17	138	,	,	,
7969	17	139	in	in	IN
7969	17	140	its	-PRON-	PRP$
7969	17	141	pure	pure	JJ
7969	17	142	state	state	NN
7969	17	143	,	,	,
7969	17	144	is	be	VBZ
7969	17	145	a	a	DT
7969	17	146	soft	soft	JJ
7969	17	147	,	,	,
7969	17	148	white	white	JJ
7969	17	149	,	,	,
7969	17	150	easily	easily	RB
7969	17	151	worked	work	VBN
7969	17	152	metal	metal	NN
7969	17	153	.	.	.
7969	18	1	It	-PRON-	PRP
7969	18	2	is	be	VBZ
7969	18	3	the	the	DT
7969	18	4	most	most	RBS
7969	18	5	important	important	JJ
7969	18	6	of	of	IN
7969	18	7	all	all	PDT
7969	18	8	the	the	DT
7969	18	9	metallic	metallic	JJ
7969	18	10	elements	element	NNS
7969	18	11	,	,	,
7969	18	12	and	and	CC
7969	18	13	is	be	VBZ
7969	18	14	,	,	,
7969	18	15	next	next	RB
7969	18	16	to	to	IN
7969	18	17	aluminum	aluminum	NN
7969	18	18	,	,	,
7969	18	19	the	the	DT
7969	18	20	commonest	common	JJS
7969	18	21	metal	metal	NN
7969	18	22	found	find	VBN
7969	18	23	in	in	IN
7969	18	24	the	the	DT
7969	18	25	earth	earth	NN
7969	18	26	.	.	.
7969	19	1	Mechanically	mechanically	RB
7969	19	2	speaking	speak	VBG
7969	19	3	,	,	,
7969	19	4	we	-PRON-	PRP
7969	19	5	have	have	VBP
7969	19	6	three	three	CD
7969	19	7	kinds	kind	NNS
7969	19	8	of	of	IN
7969	19	9	iron	iron	NN
7969	19	10	:	:	:
7969	19	11	wrought	wrought	NN
7969	19	12	iron	iron	NN
7969	19	13	,	,	,
7969	19	14	cast	cast	VBN
7969	19	15	iron	iron	NN
7969	19	16	and	and	CC
7969	19	17	steel	steel	NN
7969	19	18	.	.	.
7969	20	1	Wrought	wrought	JJ
7969	20	2	iron	iron	NN
7969	20	3	is	be	VBZ
7969	20	4	very	very	RB
7969	20	5	nearly	nearly	RB
7969	20	6	pure	pure	JJ
7969	20	7	iron	iron	NN
7969	20	8	;	;	,
7969	20	9	cast	cast	VBN
7969	20	10	iron	iron	NN
7969	20	11	contains	contain	VBZ
7969	20	12	carbon	carbon	NN
7969	20	13	and	and	CC
7969	20	14	silicon	silicon	NN
7969	20	15	,	,	,
7969	20	16	also	also	RB
7969	20	17	chemical	chemical	NN
7969	20	18	impurities	impurity	NNS
7969	20	19	;	;	,
7969	20	20	and	and	CC
7969	20	21	steel	steel	NN
7969	20	22	contains	contain	VBZ
7969	20	23	a	a	DT
7969	20	24	definite	definite	JJ
7969	20	25	proportion	proportion	NN
7969	20	26	of	of	IN
7969	20	27	carbon	carbon	NN
7969	20	28	,	,	,
7969	20	29	but	but	CC
7969	20	30	in	in	IN
7969	20	31	smaller	small	JJR
7969	20	32	quantities	quantity	NNS
7969	20	33	than	than	IN
7969	20	34	cast	cast	NN
7969	20	35	iron	iron	NN
7969	20	36	.	.	.
7969	21	1	Pure	pure	JJ
7969	21	2	iron	iron	NN
7969	21	3	is	be	VBZ
7969	21	4	never	never	RB
7969	21	5	obtained	obtain	VBN
7969	21	6	commercially	commercially	RB
7969	21	7	,	,	,
7969	21	8	the	the	DT
7969	21	9	metal	metal	NN
7969	21	10	always	always	RB
7969	21	11	being	be	VBG
7969	21	12	mixed	mix	VBN
7969	21	13	with	with	IN
7969	21	14	various	various	JJ
7969	21	15	proportions	proportion	NNS
7969	21	16	of	of	IN
7969	21	17	carbon	carbon	NN
7969	21	18	,	,	,
7969	21	19	silicon	silicon	NN
7969	21	20	,	,	,
7969	21	21	sulphur	sulphur	NNP
7969	21	22	,	,	,
7969	21	23	phosphorus	phosphorus	NN
7969	21	24	,	,	,
7969	21	25	and	and	CC
7969	21	26	other	other	JJ
7969	21	27	elements	element	NNS
7969	21	28	,	,	,
7969	21	29	making	make	VBG
7969	21	30	it	-PRON-	PRP
7969	21	31	more	more	RBR
7969	21	32	or	or	CC
7969	21	33	less	less	RBR
7969	21	34	suitable	suitable	JJ
7969	21	35	for	for	IN
7969	21	36	different	different	JJ
7969	21	37	purposes	purpose	NNS
7969	21	38	.	.	.
7969	22	1	Iron	iron	NN
7969	22	2	is	be	VBZ
7969	22	3	magnetic	magnetic	JJ
7969	22	4	to	to	IN
7969	22	5	the	the	DT
7969	22	6	extent	extent	NN
7969	22	7	that	that	IN
7969	22	8	it	-PRON-	PRP
7969	22	9	is	be	VBZ
7969	22	10	attracted	attract	VBN
7969	22	11	by	by	IN
7969	22	12	magnets	magnet	NNS
7969	22	13	,	,	,
7969	22	14	but	but	CC
7969	22	15	it	-PRON-	PRP
7969	22	16	does	do	VBZ
7969	22	17	not	not	RB
7969	22	18	retain	retain	VB
7969	22	19	magnetism	magnetism	NN
7969	22	20	itself	-PRON-	PRP
7969	22	21	,	,	,
7969	22	22	as	as	IN
7969	22	23	does	do	VBZ
7969	22	24	steel	steel	NN
7969	22	25	.	.	.
7969	23	1	Iron	iron	NN
7969	23	2	forms	form	NNS
7969	23	3	,	,	,
7969	23	4	with	with	IN
7969	23	5	other	other	JJ
7969	23	6	elements	element	NNS
7969	23	7	,	,	,
7969	23	8	many	many	JJ
7969	23	9	important	important	JJ
7969	23	10	combinations	combination	NNS
7969	23	11	,	,	,
7969	23	12	such	such	JJ
7969	23	13	as	as	IN
7969	23	14	its	-PRON-	PRP$
7969	23	15	alloys	alloy	NNS
7969	23	16	,	,	,
7969	23	17	oxides	oxide	NNS
7969	23	18	,	,	,
7969	23	19	and	and	CC
7969	23	20	sulphates	sulphate	NNS
7969	23	21	.	.	.
7969	24	1	[	[	-LRB-
7969	24	2	Illustration	illustration	NN
7969	24	3	:	:	:
7969	24	4	Figure	figure	NN
7969	24	5	1.--Section	1.--section	CD
7969	24	6	Through	through	IN
7969	24	7	a	a	DT
7969	24	8	Blast	Blast	NNP
7969	24	9	Furnace	Furnace	NNP
7969	24	10	]	]	-RRB-
7969	24	11	_	_	NNP
7969	24	12	Cast	Cast	NNP
7969	24	13	Iron._--Metallic	Iron._--Metallic	NNP
7969	24	14	iron	iron	NN
7969	24	15	is	be	VBZ
7969	24	16	separated	separate	VBN
7969	24	17	from	from	IN
7969	24	18	iron	iron	NN
7969	24	19	ore	ore	NN
7969	24	20	in	in	IN
7969	24	21	the	the	DT
7969	24	22	blast	blast	NN
7969	24	23	furnace	furnace	NN
7969	24	24	(	(	-LRB-
7969	24	25	Figure	figure	NN
7969	24	26	1	1	CD
7969	24	27	)	)	-RRB-
7969	24	28	,	,	,
7969	24	29	and	and	CC
7969	24	30	when	when	WRB
7969	24	31	allowed	allow	VBN
7969	24	32	to	to	TO
7969	24	33	run	run	VB
7969	24	34	into	into	IN
7969	24	35	moulds	mould	NNS
7969	24	36	is	be	VBZ
7969	24	37	called	call	VBN
7969	24	38	cast	cast	NN
7969	24	39	iron	iron	NN
7969	24	40	.	.	.
7969	25	1	This	this	DT
7969	25	2	form	form	NN
7969	25	3	is	be	VBZ
7969	25	4	used	use	VBN
7969	25	5	for	for	IN
7969	25	6	engine	engine	NN
7969	25	7	cylinders	cylinder	NNS
7969	25	8	and	and	CC
7969	25	9	pistons	piston	NNS
7969	25	10	,	,	,
7969	25	11	for	for	IN
7969	25	12	brackets	bracket	NNS
7969	25	13	,	,	,
7969	25	14	covers	cover	NNS
7969	25	15	,	,	,
7969	25	16	housings	housing	NNS
7969	25	17	and	and	CC
7969	25	18	at	at	IN
7969	25	19	any	any	DT
7969	25	20	point	point	NN
7969	25	21	where	where	WRB
7969	25	22	its	-PRON-	PRP$
7969	25	23	brittleness	brittleness	NN
7969	25	24	is	be	VBZ
7969	25	25	not	not	RB
7969	25	26	objectionable	objectionable	JJ
7969	25	27	.	.	.
7969	26	1	Good	good	JJ
7969	26	2	cast	cast	NN
7969	26	3	iron	iron	NN
7969	26	4	breaks	break	NNS
7969	26	5	with	with	IN
7969	26	6	a	a	DT
7969	26	7	gray	gray	JJ
7969	26	8	fracture	fracture	NN
7969	26	9	,	,	,
7969	26	10	is	be	VBZ
7969	26	11	free	free	JJ
7969	26	12	from	from	IN
7969	26	13	blowholes	blowhole	NNS
7969	26	14	or	or	CC
7969	26	15	roughness	roughness	NN
7969	26	16	,	,	,
7969	26	17	and	and	CC
7969	26	18	is	be	VBZ
7969	26	19	easily	easily	RB
7969	26	20	machined	machine	VBN
7969	26	21	,	,	,
7969	26	22	drilled	drill	VBN
7969	26	23	,	,	,
7969	26	24	etc	etc	FW
7969	26	25	.	.	.
7969	27	1	Cast	Cast	VBN
7969	27	2	iron	iron	NN
7969	27	3	is	be	VBZ
7969	27	4	slightly	slightly	RB
7969	27	5	lighter	light	JJR
7969	27	6	than	than	IN
7969	27	7	steel	steel	NN
7969	27	8	,	,	,
7969	27	9	melts	melt	NNS
7969	27	10	at	at	IN
7969	27	11	about	about	RB
7969	27	12	2,400	2,400	CD
7969	27	13	degrees	degree	NNS
7969	27	14	in	in	IN
7969	27	15	practice	practice	NN
7969	27	16	,	,	,
7969	27	17	is	be	VBZ
7969	27	18	about	about	RB
7969	27	19	one	one	CD
7969	27	20	-	-	HYPH
7969	27	21	eighth	eighth	JJ
7969	27	22	as	as	IN
7969	27	23	good	good	JJ
7969	27	24	an	an	DT
7969	27	25	electrical	electrical	JJ
7969	27	26	conductor	conductor	NN
7969	27	27	as	as	IN
7969	27	28	copper	copper	NN
7969	27	29	and	and	CC
7969	27	30	has	have	VBZ
7969	27	31	a	a	DT
7969	27	32	tensile	tensile	JJ
7969	27	33	strength	strength	NN
7969	27	34	of	of	IN
7969	27	35	13,000	13,000	CD
7969	27	36	to	to	TO
7969	27	37	30,000	30,000	CD
7969	27	38	pounds	pound	NNS
7969	27	39	per	per	IN
7969	27	40	square	square	JJ
7969	27	41	inch	inch	NN
7969	27	42	.	.	.
7969	28	1	Its	-PRON-	PRP$
7969	28	2	compressive	compressive	JJ
7969	28	3	strength	strength	NN
7969	28	4	,	,	,
7969	28	5	or	or	CC
7969	28	6	resistance	resistance	NN
7969	28	7	to	to	IN
7969	28	8	crushing	crush	VBG
7969	28	9	,	,	,
7969	28	10	is	be	VBZ
7969	28	11	very	very	RB
7969	28	12	great	great	JJ
7969	28	13	.	.	.
7969	29	1	It	-PRON-	PRP
7969	29	2	has	have	VBZ
7969	29	3	excellent	excellent	JJ
7969	29	4	wearing	wear	VBG
7969	29	5	qualities	quality	NNS
7969	29	6	and	and	CC
7969	29	7	is	be	VBZ
7969	29	8	not	not	RB
7969	29	9	easily	easily	RB
7969	29	10	warped	warp	VBN
7969	29	11	and	and	CC
7969	29	12	deformed	deform	VBN
7969	29	13	by	by	IN
7969	29	14	heat	heat	NN
7969	29	15	.	.	.
7969	30	1	Chilled	chill	VBN
7969	30	2	iron	iron	NN
7969	30	3	is	be	VBZ
7969	30	4	cast	cast	VBN
7969	30	5	into	into	IN
7969	30	6	a	a	DT
7969	30	7	metal	metal	NN
7969	30	8	mould	mould	NN
7969	30	9	so	so	IN
7969	30	10	that	that	IN
7969	30	11	the	the	DT
7969	30	12	outside	outside	NN
7969	30	13	is	be	VBZ
7969	30	14	cooled	cool	VBN
7969	30	15	quickly	quickly	RB
7969	30	16	,	,	,
7969	30	17	making	make	VBG
7969	30	18	the	the	DT
7969	30	19	surface	surface	NN
7969	30	20	very	very	RB
7969	30	21	hard	hard	RB
7969	30	22	and	and	CC
7969	30	23	difficult	difficult	JJ
7969	30	24	to	to	TO
7969	30	25	cut	cut	VB
7969	30	26	and	and	CC
7969	30	27	giving	give	VBG
7969	30	28	great	great	JJ
7969	30	29	resistance	resistance	NN
7969	30	30	to	to	TO
7969	30	31	wear	wear	VB
7969	30	32	.	.	.
7969	31	1	It	-PRON-	PRP
7969	31	2	is	be	VBZ
7969	31	3	used	use	VBN
7969	31	4	for	for	IN
7969	31	5	making	make	VBG
7969	31	6	cheap	cheap	JJ
7969	31	7	gear	gear	NN
7969	31	8	wheels	wheel	NNS
7969	31	9	and	and	CC
7969	31	10	parts	part	NNS
7969	31	11	that	that	WDT
7969	31	12	must	must	MD
7969	31	13	withstand	withstand	VB
7969	31	14	surface	surface	NN
7969	31	15	friction	friction	NN
7969	31	16	.	.	.
7969	32	1	_	_	NNP
7969	32	2	Malleable	Malleable	NNP
7969	32	3	Cast	Cast	NNP
7969	32	4	Iron._--This	Iron._--This	NNP
7969	32	5	is	be	VBZ
7969	32	6	often	often	RB
7969	32	7	called	call	VBN
7969	32	8	simply	simply	RB
7969	32	9	malleable	malleable	JJ
7969	32	10	iron	iron	NN
7969	32	11	.	.	.
7969	33	1	It	-PRON-	PRP
7969	33	2	is	be	VBZ
7969	33	3	a	a	DT
7969	33	4	form	form	NN
7969	33	5	of	of	IN
7969	33	6	cast	cast	NN
7969	33	7	iron	iron	NN
7969	33	8	obtained	obtain	VBN
7969	33	9	by	by	IN
7969	33	10	removing	remove	VBG
7969	33	11	much	much	JJ
7969	33	12	of	of	IN
7969	33	13	the	the	DT
7969	33	14	carbon	carbon	NN
7969	33	15	from	from	IN
7969	33	16	cast	cast	NN
7969	33	17	iron	iron	NN
7969	33	18	,	,	,
7969	33	19	making	make	VBG
7969	33	20	it	-PRON-	PRP
7969	33	21	softer	soft	JJR
7969	33	22	and	and	CC
7969	33	23	less	less	RBR
7969	33	24	brittle	brittle	JJ
7969	33	25	.	.	.
7969	34	1	It	-PRON-	PRP
7969	34	2	has	have	VBZ
7969	34	3	a	a	DT
7969	34	4	tensile	tensile	JJ
7969	34	5	strength	strength	NN
7969	34	6	of	of	IN
7969	34	7	25,000	25,000	CD
7969	34	8	to	to	TO
7969	34	9	45,000	45,000	CD
7969	34	10	pounds	pound	NNS
7969	34	11	per	per	IN
7969	34	12	square	square	JJ
7969	34	13	inch	inch	NN
7969	34	14	,	,	,
7969	34	15	is	be	VBZ
7969	34	16	easily	easily	RB
7969	34	17	machined	machine	VBN
7969	34	18	,	,	,
7969	34	19	will	will	MD
7969	34	20	stand	stand	VB
7969	34	21	a	a	DT
7969	34	22	small	small	JJ
7969	34	23	amount	amount	NN
7969	34	24	of	of	IN
7969	34	25	bending	bend	VBG
7969	34	26	at	at	IN
7969	34	27	a	a	DT
7969	34	28	low	low	JJ
7969	34	29	red	red	JJ
7969	34	30	heat	heat	NN
7969	34	31	and	and	CC
7969	34	32	is	be	VBZ
7969	34	33	used	use	VBN
7969	34	34	chiefly	chiefly	RB
7969	34	35	in	in	IN
7969	34	36	making	make	VBG
7969	34	37	brackets	bracket	NNS
7969	34	38	,	,	,
7969	34	39	fittings	fitting	NNS
7969	34	40	and	and	CC
7969	34	41	supports	support	NNS
7969	34	42	where	where	WRB
7969	34	43	low	low	JJ
7969	34	44	cost	cost	NN
7969	34	45	is	be	VBZ
7969	34	46	of	of	IN
7969	34	47	considerable	considerable	JJ
7969	34	48	importance	importance	NN
7969	34	49	.	.	.
7969	35	1	It	-PRON-	PRP
7969	35	2	is	be	VBZ
7969	35	3	often	often	RB
7969	35	4	used	use	VBN
7969	35	5	in	in	IN
7969	35	6	cheap	cheap	JJ
7969	35	7	constructions	construction	NNS
7969	35	8	in	in	IN
7969	35	9	place	place	NN
7969	35	10	of	of	IN
7969	35	11	steel	steel	NN
7969	35	12	forgings	forging	NNS
7969	35	13	.	.	.
7969	36	1	The	the	DT
7969	36	2	greatest	great	JJS
7969	36	3	strength	strength	NN
7969	36	4	of	of	IN
7969	36	5	a	a	DT
7969	36	6	malleable	malleable	JJ
7969	36	7	casting	casting	NN
7969	36	8	,	,	,
7969	36	9	like	like	IN
7969	36	10	a	a	DT
7969	36	11	steel	steel	NN
7969	36	12	forging	forging	NN
7969	36	13	,	,	,
7969	36	14	is	be	VBZ
7969	36	15	in	in	IN
7969	36	16	the	the	DT
7969	36	17	surface	surface	NN
7969	36	18	,	,	,
7969	36	19	therefore	therefore	RB
7969	36	20	but	but	CC
7969	36	21	little	little	JJ
7969	36	22	machining	machining	NN
7969	36	23	should	should	MD
7969	36	24	be	be	VB
7969	36	25	done	do	VBN
7969	36	26	.	.	.
7969	37	1	_	_	NNP
7969	37	2	Wrought	Wrought	NNP
7969	37	3	Iron._--This	iron._--this	DT
7969	37	4	grade	grade	NN
7969	37	5	is	be	VBZ
7969	37	6	made	make	VBN
7969	37	7	by	by	IN
7969	37	8	treating	treat	VBG
7969	37	9	the	the	DT
7969	37	10	cast	cast	NN
7969	37	11	iron	iron	NN
7969	37	12	to	to	TO
7969	37	13	remove	remove	VB
7969	37	14	almost	almost	RB
7969	37	15	all	all	DT
7969	37	16	of	of	IN
7969	37	17	the	the	DT
7969	37	18	carbon	carbon	NN
7969	37	19	,	,	,
7969	37	20	silicon	silicon	NN
7969	37	21	,	,	,
7969	37	22	phosphorus	phosphorus	NNP
7969	37	23	,	,	,
7969	37	24	sulphur	sulphur	NNP
7969	37	25	,	,	,
7969	37	26	manganese	manganese	JJ
7969	37	27	and	and	CC
7969	37	28	other	other	JJ
7969	37	29	impurities	impurity	NNS
7969	37	30	.	.	.
7969	38	1	This	this	DT
7969	38	2	process	process	NN
7969	38	3	leaves	leave	VBZ
7969	38	4	a	a	DT
7969	38	5	small	small	JJ
7969	38	6	amount	amount	NN
7969	38	7	of	of	IN
7969	38	8	the	the	DT
7969	38	9	slag	slag	NN
7969	38	10	from	from	IN
7969	38	11	the	the	DT
7969	38	12	ore	ore	NN
7969	38	13	mixed	mix	VBN
7969	38	14	with	with	IN
7969	38	15	the	the	DT
7969	38	16	wrought	wrought	NN
7969	38	17	iron	iron	NN
7969	38	18	.	.	.
7969	39	1	Wrought	wrought	JJ
7969	39	2	iron	iron	NN
7969	39	3	is	be	VBZ
7969	39	4	used	use	VBN
7969	39	5	for	for	IN
7969	39	6	making	make	VBG
7969	39	7	bars	bar	NNS
7969	39	8	to	to	TO
7969	39	9	be	be	VB
7969	39	10	machined	machine	VBN
7969	39	11	into	into	IN
7969	39	12	various	various	JJ
7969	39	13	parts	part	NNS
7969	39	14	.	.	.
7969	40	1	If	if	IN
7969	40	2	drawn	draw	VBN
7969	40	3	through	through	IN
7969	40	4	the	the	DT
7969	40	5	rolls	roll	NNS
7969	40	6	at	at	IN
7969	40	7	the	the	DT
7969	40	8	mill	mill	NN
7969	40	9	once	once	RB
7969	40	10	,	,	,
7969	40	11	while	while	IN
7969	40	12	being	be	VBG
7969	40	13	made	make	VBN
7969	40	14	,	,	,
7969	40	15	it	-PRON-	PRP
7969	40	16	is	be	VBZ
7969	40	17	called	call	VBN
7969	40	18	"	"	``
7969	40	19	muck	muck	JJ
7969	40	20	bar	bar	NN
7969	40	21	;	;	:
7969	40	22	"	"	``
7969	40	23	if	if	IN
7969	40	24	rolled	roll	VBD
7969	40	25	twice	twice	RB
7969	40	26	,	,	,
7969	40	27	it	-PRON-	PRP
7969	40	28	is	be	VBZ
7969	40	29	called	call	VBN
7969	40	30	"	"	``
7969	40	31	merchant	merchant	NN
7969	40	32	bar	bar	NN
7969	40	33	"	"	''
7969	40	34	(	(	-LRB-
7969	40	35	the	the	DT
7969	40	36	commonest	common	JJS
7969	40	37	kind	kind	NN
7969	40	38	)	)	-RRB-
7969	40	39	,	,	,
7969	40	40	and	and	CC
7969	40	41	a	a	DT
7969	40	42	still	still	RB
7969	40	43	better	well	JJR
7969	40	44	grade	grade	NN
7969	40	45	is	be	VBZ
7969	40	46	made	make	VBN
7969	40	47	by	by	IN
7969	40	48	rolling	roll	VBG
7969	40	49	a	a	DT
7969	40	50	third	third	JJ
7969	40	51	time	time	NN
7969	40	52	.	.	.
7969	41	1	Wrought	wrought	JJ
7969	41	2	iron	iron	NN
7969	41	3	is	be	VBZ
7969	41	4	being	be	VBG
7969	41	5	gradually	gradually	RB
7969	41	6	replaced	replace	VBN
7969	41	7	in	in	IN
7969	41	8	use	use	NN
7969	41	9	by	by	IN
7969	41	10	mild	mild	JJ
7969	41	11	rolled	roll	VBN
7969	41	12	steels	steel	NNS
7969	41	13	.	.	.
7969	42	1	Wrought	wrought	JJ
7969	42	2	iron	iron	NN
7969	42	3	is	be	VBZ
7969	42	4	slightly	slightly	RB
7969	42	5	heavier	heavy	JJR
7969	42	6	than	than	IN
7969	42	7	cast	cast	VBN
7969	42	8	iron	iron	NN
7969	42	9	,	,	,
7969	42	10	is	be	VBZ
7969	42	11	a	a	DT
7969	42	12	much	much	RB
7969	42	13	better	well	JJR
7969	42	14	electrical	electrical	JJ
7969	42	15	conductor	conductor	NN
7969	42	16	than	than	IN
7969	42	17	either	either	DT
7969	42	18	cast	cast	VBN
7969	42	19	iron	iron	NN
7969	42	20	or	or	CC
7969	42	21	steel	steel	NN
7969	42	22	,	,	,
7969	42	23	has	have	VBZ
7969	42	24	a	a	DT
7969	42	25	tensile	tensile	JJ
7969	42	26	strength	strength	NN
7969	42	27	of	of	IN
7969	42	28	40,000	40,000	CD
7969	42	29	to	to	TO
7969	42	30	60,000	60,000	CD
7969	42	31	pounds	pound	NNS
7969	42	32	per	per	IN
7969	42	33	square	square	JJ
7969	42	34	inch	inch	NN
7969	42	35	and	and	CC
7969	42	36	costs	cost	VBZ
7969	42	37	slightly	slightly	RB
7969	42	38	more	more	JJR
7969	42	39	than	than	IN
7969	42	40	steel	steel	NN
7969	42	41	.	.	.
7969	43	1	Unlike	unlike	IN
7969	43	2	either	either	DT
7969	43	3	steel	steel	NN
7969	43	4	or	or	CC
7969	43	5	cast	cast	NN
7969	43	6	iron	iron	NN
7969	43	7	,	,	,
7969	43	8	wrought	wrought	NN
7969	43	9	iron	iron	NN
7969	43	10	does	do	VBZ
7969	43	11	not	not	RB
7969	43	12	harden	harden	VB
7969	43	13	when	when	WRB
7969	43	14	cooled	cool	VBN
7969	43	15	suddenly	suddenly	RB
7969	43	16	from	from	IN
7969	43	17	a	a	DT
7969	43	18	red	red	JJ
7969	43	19	heat	heat	NN
7969	43	20	.	.	.
7969	44	1	_	_	NNP
7969	44	2	Grades	Grades	NNPS
7969	44	3	of	of	IN
7969	44	4	Irons._--The	irons._--the	CD
7969	44	5	mechanical	mechanical	JJ
7969	44	6	properties	property	NNS
7969	44	7	of	of	IN
7969	44	8	cast	cast	NN
7969	44	9	iron	iron	NN
7969	44	10	differ	differ	VBP
7969	44	11	greatly	greatly	RB
7969	44	12	according	accord	VBG
7969	44	13	to	to	IN
7969	44	14	the	the	DT
7969	44	15	amount	amount	NN
7969	44	16	of	of	IN
7969	44	17	other	other	JJ
7969	44	18	materials	material	NNS
7969	44	19	it	-PRON-	PRP
7969	44	20	contains	contain	VBZ
7969	44	21	.	.	.
7969	45	1	The	the	DT
7969	45	2	most	most	RBS
7969	45	3	important	important	JJ
7969	45	4	of	of	IN
7969	45	5	these	these	DT
7969	45	6	contained	contain	VBN
7969	45	7	elements	element	NNS
7969	45	8	is	be	VBZ
7969	45	9	carbon	carbon	NN
7969	45	10	,	,	,
7969	45	11	which	which	WDT
7969	45	12	is	be	VBZ
7969	45	13	present	present	JJ
7969	45	14	to	to	IN
7969	45	15	a	a	DT
7969	45	16	degree	degree	NN
7969	45	17	varying	vary	VBG
7969	45	18	from	from	IN
7969	45	19	2	2	CD
7969	45	20	to	to	TO
7969	45	21	5	5	CD
7969	45	22	-	-	SYM
7969	45	23	1/2	1/2	CD
7969	45	24	per	per	IN
7969	45	25	cent	cent	NN
7969	45	26	.	.	.
7969	46	1	When	when	WRB
7969	46	2	iron	iron	NN
7969	46	3	containing	contain	VBG
7969	46	4	much	much	JJ
7969	46	5	carbon	carbon	NN
7969	46	6	is	be	VBZ
7969	46	7	quickly	quickly	RB
7969	46	8	cooled	cool	VBN
7969	46	9	and	and	CC
7969	46	10	then	then	RB
7969	46	11	broken	break	VBN
7969	46	12	,	,	,
7969	46	13	the	the	DT
7969	46	14	fracture	fracture	NN
7969	46	15	is	be	VBZ
7969	46	16	nearly	nearly	RB
7969	46	17	white	white	JJ
7969	46	18	in	in	IN
7969	46	19	color	color	NN
7969	46	20	and	and	CC
7969	46	21	the	the	DT
7969	46	22	metal	metal	NN
7969	46	23	is	be	VBZ
7969	46	24	found	find	VBN
7969	46	25	to	to	TO
7969	46	26	be	be	VB
7969	46	27	hard	hard	JJ
7969	46	28	and	and	CC
7969	46	29	brittle	brittle	JJ
7969	46	30	.	.	.
7969	47	1	When	when	WRB
7969	47	2	the	the	DT
7969	47	3	iron	iron	NN
7969	47	4	is	be	VBZ
7969	47	5	slowly	slowly	RB
7969	47	6	cooled	cool	VBN
7969	47	7	and	and	CC
7969	47	8	then	then	RB
7969	47	9	broken	break	VBD
7969	47	10	the	the	DT
7969	47	11	fracture	fracture	NN
7969	47	12	is	be	VBZ
7969	47	13	gray	gray	JJ
7969	47	14	and	and	CC
7969	47	15	the	the	DT
7969	47	16	iron	iron	NN
7969	47	17	is	be	VBZ
7969	47	18	more	more	RBR
7969	47	19	malleable	malleable	JJ
7969	47	20	and	and	CC
7969	47	21	less	less	RBR
7969	47	22	brittle	brittle	JJ
7969	47	23	.	.	.
7969	48	1	If	if	IN
7969	48	2	cast	cast	NN
7969	48	3	iron	iron	NN
7969	48	4	contains	contain	VBZ
7969	48	5	sulphur	sulphur	NN
7969	48	6	or	or	CC
7969	48	7	phosphorus	phosphorus	NN
7969	48	8	,	,	,
7969	48	9	it	-PRON-	PRP
7969	48	10	will	will	MD
7969	48	11	show	show	VB
7969	48	12	a	a	DT
7969	48	13	white	white	JJ
7969	48	14	fracture	fracture	NN
7969	48	15	regardless	regardless	RB
7969	48	16	of	of	IN
7969	48	17	the	the	DT
7969	48	18	rapidity	rapidity	NN
7969	48	19	of	of	IN
7969	48	20	cooling	cooling	NN
7969	48	21	,	,	,
7969	48	22	being	be	VBG
7969	48	23	brittle	brittle	JJ
7969	48	24	and	and	CC
7969	48	25	less	less	RBR
7969	48	26	desirable	desirable	JJ
7969	48	27	for	for	IN
7969	48	28	general	general	JJ
7969	48	29	work	work	NN
7969	48	30	.	.	.
7969	49	1	_	_	NNP
7969	49	2	Steel._--Steel	steel._--steel	NN
7969	49	3	is	be	VBZ
7969	49	4	composed	compose	VBN
7969	49	5	of	of	IN
7969	49	6	extremely	extremely	RB
7969	49	7	minute	minute	JJ
7969	49	8	particles	particle	NNS
7969	49	9	of	of	IN
7969	49	10	iron	iron	NN
7969	49	11	and	and	CC
7969	49	12	carbon	carbon	NN
7969	49	13	,	,	,
7969	49	14	forming	form	VBG
7969	49	15	a	a	DT
7969	49	16	network	network	NN
7969	49	17	of	of	IN
7969	49	18	layers	layer	NNS
7969	49	19	and	and	CC
7969	49	20	bands	band	NNS
7969	49	21	.	.	.
7969	50	1	This	this	DT
7969	50	2	carbon	carbon	NN
7969	50	3	is	be	VBZ
7969	50	4	a	a	DT
7969	50	5	smaller	small	JJR
7969	50	6	proportion	proportion	NN
7969	50	7	of	of	IN
7969	50	8	the	the	DT
7969	50	9	metal	metal	NN
7969	50	10	than	than	IN
7969	50	11	found	find	VBN
7969	50	12	in	in	IN
7969	50	13	cast	cast	NN
7969	50	14	iron	iron	NN
7969	50	15	,	,	,
7969	50	16	the	the	DT
7969	50	17	percentage	percentage	NN
7969	50	18	being	be	VBG
7969	50	19	from	from	IN
7969	50	20	3/10	3/10	CD
7969	50	21	to	to	TO
7969	50	22	2	2	CD
7969	50	23	-	-	SYM
7969	50	24	1/2	1/2	CD
7969	50	25	per	per	IN
7969	50	26	cent	cent	NN
7969	50	27	.	.	.
7969	51	1	Carbon	carbon	NN
7969	51	2	steel	steel	NN
7969	51	3	is	be	VBZ
7969	51	4	specified	specify	VBN
7969	51	5	according	accord	VBG
7969	51	6	to	to	IN
7969	51	7	the	the	DT
7969	51	8	number	number	NN
7969	51	9	of	of	IN
7969	51	10	"	"	``
7969	51	11	points	point	NNS
7969	51	12	"	"	''
7969	51	13	of	of	IN
7969	51	14	carbon	carbon	NN
7969	51	15	,	,	,
7969	51	16	a	a	DT
7969	51	17	point	point	NN
7969	51	18	being	be	VBG
7969	51	19	one	one	CD
7969	51	20	one	one	CD
7969	51	21	-	-	HYPH
7969	51	22	hundredth	hundredth	NN
7969	51	23	of	of	IN
7969	51	24	one	one	CD
7969	51	25	per	per	IN
7969	51	26	cent	cent	NN
7969	51	27	of	of	IN
7969	51	28	the	the	DT
7969	51	29	weight	weight	NN
7969	51	30	of	of	IN
7969	51	31	the	the	DT
7969	51	32	steel	steel	NN
7969	51	33	.	.	.
7969	52	1	Steel	steel	NN
7969	52	2	may	may	MD
7969	52	3	contain	contain	VB
7969	52	4	anywhere	anywhere	RB
7969	52	5	from	from	IN
7969	52	6	30	30	CD
7969	52	7	to	to	TO
7969	52	8	250	250	CD
7969	52	9	points	point	NNS
7969	52	10	,	,	,
7969	52	11	which	which	WDT
7969	52	12	is	be	VBZ
7969	52	13	equivalent	equivalent	JJ
7969	52	14	to	to	IN
7969	52	15	saying	say	VBG
7969	52	16	,	,	,
7969	52	17	anywhere	anywhere	RB
7969	52	18	from	from	IN
7969	52	19	3/10	3/10	CD
7969	52	20	to	to	TO
7969	52	21	2	2	CD
7969	52	22	-	-	SYM
7969	52	23	1/2	1/2	CD
7969	52	24	per	per	IN
7969	52	25	cent	cent	NN
7969	52	26	,	,	,
7969	52	27	as	as	IN
7969	52	28	above	above	RB
7969	52	29	.	.	.
7969	53	1	A	a	DT
7969	53	2	70-point	70-point	CD
7969	53	3	steel	steel	NN
7969	53	4	would	would	MD
7969	53	5	contain	contain	VB
7969	53	6	70/100	70/100	CD
7969	53	7	of	of	IN
7969	53	8	one	one	CD
7969	53	9	per	per	IN
7969	53	10	cent	cent	NN
7969	53	11	or	or	CC
7969	53	12	7/10	7/10	CD
7969	53	13	of	of	IN
7969	53	14	one	one	CD
7969	53	15	per	per	IN
7969	53	16	cent	cent	NN
7969	53	17	of	of	IN
7969	53	18	carbon	carbon	NN
7969	53	19	by	by	IN
7969	53	20	weight	weight	NN
7969	53	21	.	.	.
7969	54	1	The	the	DT
7969	54	2	percentage	percentage	NN
7969	54	3	of	of	IN
7969	54	4	carbon	carbon	NN
7969	54	5	determines	determine	VBZ
7969	54	6	the	the	DT
7969	54	7	hardness	hardness	NN
7969	54	8	of	of	IN
7969	54	9	the	the	DT
7969	54	10	steel	steel	NN
7969	54	11	,	,	,
7969	54	12	also	also	RB
7969	54	13	many	many	JJ
7969	54	14	other	other	JJ
7969	54	15	qualities	quality	NNS
7969	54	16	,	,	,
7969	54	17	and	and	CC
7969	54	18	its	-PRON-	PRP$
7969	54	19	suitability	suitability	NN
7969	54	20	for	for	IN
7969	54	21	various	various	JJ
7969	54	22	kinds	kind	NNS
7969	54	23	of	of	IN
7969	54	24	work	work	NN
7969	54	25	.	.	.
7969	55	1	The	the	DT
7969	55	2	more	more	JJR
7969	55	3	carbon	carbon	NN
7969	55	4	contained	contain	VBN
7969	55	5	in	in	IN
7969	55	6	the	the	DT
7969	55	7	steel	steel	NN
7969	55	8	,	,	,
7969	55	9	the	the	DT
7969	55	10	harder	hard	JJR
7969	55	11	the	the	DT
7969	55	12	metal	metal	NN
7969	55	13	will	will	MD
7969	55	14	be	be	VB
7969	55	15	,	,	,
7969	55	16	and	and	CC
7969	55	17	,	,	,
7969	55	18	of	of	IN
7969	55	19	course	course	NN
7969	55	20	,	,	,
7969	55	21	its	-PRON-	PRP$
7969	55	22	brittleness	brittleness	JJ
7969	55	23	increases	increase	VBZ
7969	55	24	with	with	IN
7969	55	25	the	the	DT
7969	55	26	hardness	hardness	NN
7969	55	27	.	.	.
7969	56	1	The	the	DT
7969	56	2	smaller	small	JJR
7969	56	3	the	the	DT
7969	56	4	grains	grain	NNS
7969	56	5	or	or	CC
7969	56	6	particles	particle	NNS
7969	56	7	of	of	IN
7969	56	8	iron	iron	NN
7969	56	9	which	which	WDT
7969	56	10	are	be	VBP
7969	56	11	separated	separate	VBN
7969	56	12	by	by	IN
7969	56	13	the	the	DT
7969	56	14	carbon	carbon	NN
7969	56	15	,	,	,
7969	56	16	the	the	DT
7969	56	17	stronger	strong	JJR
7969	56	18	the	the	DT
7969	56	19	steel	steel	NN
7969	56	20	will	will	MD
7969	56	21	be	be	VB
7969	56	22	,	,	,
7969	56	23	and	and	CC
7969	56	24	the	the	DT
7969	56	25	control	control	NN
7969	56	26	of	of	IN
7969	56	27	the	the	DT
7969	56	28	size	size	NN
7969	56	29	of	of	IN
7969	56	30	these	these	DT
7969	56	31	particles	particle	NNS
7969	56	32	is	be	VBZ
7969	56	33	the	the	DT
7969	56	34	object	object	NN
7969	56	35	of	of	IN
7969	56	36	the	the	DT
7969	56	37	science	science	NN
7969	56	38	of	of	IN
7969	56	39	heat	heat	NN
7969	56	40	treatment	treatment	NN
7969	56	41	.	.	.
7969	57	1	In	in	IN
7969	57	2	addition	addition	NN
7969	57	3	to	to	IN
7969	57	4	the	the	DT
7969	57	5	carbon	carbon	NN
7969	57	6	,	,	,
7969	57	7	steel	steel	NN
7969	57	8	may	may	MD
7969	57	9	contain	contain	VB
7969	57	10	the	the	DT
7969	57	11	following	follow	VBG
7969	57	12	:	:	:
7969	57	13	Silicon	Silicon	NNP
7969	57	14	,	,	,
7969	57	15	which	which	WDT
7969	57	16	increases	increase	VBZ
7969	57	17	the	the	DT
7969	57	18	hardness	hardness	NN
7969	57	19	,	,	,
7969	57	20	brittleness	brittleness	NN
7969	57	21	,	,	,
7969	57	22	strength	strength	NN
7969	57	23	and	and	CC
7969	57	24	difficulty	difficulty	NN
7969	57	25	of	of	IN
7969	57	26	working	work	VBG
7969	57	27	if	if	IN
7969	57	28	from	from	IN
7969	57	29	2	2	CD
7969	57	30	to	to	IN
7969	57	31	3	3	CD
7969	57	32	per	per	NN
7969	57	33	cent	cent	NN
7969	57	34	is	be	VBZ
7969	57	35	present	present	JJ
7969	57	36	.	.	.
7969	58	1	Phosphorus	Phosphorus	NNP
7969	58	2	,	,	,
7969	58	3	which	which	WDT
7969	58	4	hardens	harden	VBZ
7969	58	5	and	and	CC
7969	58	6	weakens	weaken	VBZ
7969	58	7	the	the	DT
7969	58	8	metal	metal	NN
7969	58	9	but	but	CC
7969	58	10	makes	make	VBZ
7969	58	11	it	-PRON-	PRP
7969	58	12	easier	easy	JJR
7969	58	13	to	to	TO
7969	58	14	cast	cast	VB
7969	58	15	.	.	.
7969	59	1	Three	three	CD
7969	59	2	-	-	HYPH
7969	59	3	tenths	tenth	NNS
7969	59	4	per	per	IN
7969	59	5	cent	cent	NN
7969	59	6	of	of	IN
7969	59	7	phosphorus	phosphorus	NN
7969	59	8	serves	serve	VBZ
7969	59	9	as	as	IN
7969	59	10	a	a	DT
7969	59	11	hardening	harden	VBG
7969	59	12	agent	agent	NN
7969	59	13	and	and	CC
7969	59	14	may	may	MD
7969	59	15	be	be	VB
7969	59	16	present	present	JJ
7969	59	17	in	in	IN
7969	59	18	good	good	JJ
7969	59	19	steel	steel	NN
7969	59	20	if	if	IN
7969	59	21	the	the	DT
7969	59	22	percentage	percentage	NN
7969	59	23	of	of	IN
7969	59	24	carbon	carbon	NN
7969	59	25	is	be	VBZ
7969	59	26	low	low	JJ
7969	59	27	.	.	.
7969	60	1	More	More	JJR
7969	60	2	than	than	IN
7969	60	3	this	this	DT
7969	60	4	weakens	weaken	VBZ
7969	60	5	the	the	DT
7969	60	6	metal	metal	NN
7969	60	7	.	.	.
7969	61	1	Sulphur	Sulphur	NNP
7969	61	2	,	,	,
7969	61	3	which	which	WDT
7969	61	4	tends	tend	VBZ
7969	61	5	to	to	TO
7969	61	6	make	make	VB
7969	61	7	the	the	DT
7969	61	8	metal	metal	NN
7969	61	9	hard	hard	RB
7969	61	10	and	and	CC
7969	61	11	filled	fill	VBN
7969	61	12	with	with	IN
7969	61	13	small	small	JJ
7969	61	14	holes	hole	NNS
7969	61	15	.	.	.
7969	62	1	Manganese	Manganese	NNP
7969	62	2	,	,	,
7969	62	3	which	which	WDT
7969	62	4	makes	make	VBZ
7969	62	5	the	the	DT
7969	62	6	steel	steel	NN
7969	62	7	so	so	RB
7969	62	8	hard	hard	RB
7969	62	9	and	and	CC
7969	62	10	tough	tough	JJ
7969	62	11	that	that	IN
7969	62	12	it	-PRON-	PRP
7969	62	13	can	can	MD
7969	62	14	with	with	IN
7969	62	15	difficulty	difficulty	NN
7969	62	16	be	be	VB
7969	62	17	cut	cut	VBN
7969	62	18	with	with	IN
7969	62	19	steel	steel	NN
7969	62	20	tools	tool	NNS
7969	62	21	.	.	.
7969	63	1	Its	-PRON-	PRP$
7969	63	2	hardness	hardness	NN
7969	63	3	is	be	VBZ
7969	63	4	not	not	RB
7969	63	5	lessened	lessen	VBN
7969	63	6	by	by	IN
7969	63	7	annealing	anneal	VBG
7969	63	8	,	,	,
7969	63	9	and	and	CC
7969	63	10	it	-PRON-	PRP
7969	63	11	has	have	VBZ
7969	63	12	great	great	JJ
7969	63	13	tensile	tensile	JJ
7969	63	14	strength	strength	NN
7969	63	15	.	.	.
7969	64	1	Alloy	alloy	NN
7969	64	2	steel	steel	NN
7969	64	3	has	have	VBZ
7969	64	4	a	a	DT
7969	64	5	varying	varying	NN
7969	64	6	but	but	CC
7969	64	7	small	small	JJ
7969	64	8	percentage	percentage	NN
7969	64	9	of	of	IN
7969	64	10	other	other	JJ
7969	64	11	elements	element	NNS
7969	64	12	mixed	mix	VBN
7969	64	13	with	with	IN
7969	64	14	it	-PRON-	PRP
7969	64	15	to	to	TO
7969	64	16	give	give	VB
7969	64	17	certain	certain	JJ
7969	64	18	desired	desire	VBN
7969	64	19	qualities	quality	NNS
7969	64	20	.	.	.
7969	65	1	Silicon	Silicon	NNP
7969	65	2	steel	steel	NN
7969	65	3	and	and	CC
7969	65	4	manganese	manganese	JJ
7969	65	5	steel	steel	NN
7969	65	6	are	be	VBP
7969	65	7	sometimes	sometimes	RB
7969	65	8	classed	class	VBN
7969	65	9	as	as	IN
7969	65	10	alloy	alloy	NN
7969	65	11	steels	steel	NNS
7969	65	12	.	.	.
7969	66	1	This	this	DT
7969	66	2	subject	subject	NN
7969	66	3	is	be	VBZ
7969	66	4	taken	take	VBN
7969	66	5	up	up	RP
7969	66	6	in	in	IN
7969	66	7	the	the	DT
7969	66	8	latter	latter	JJ
7969	66	9	part	part	NN
7969	66	10	of	of	IN
7969	66	11	this	this	DT
7969	66	12	chapter	chapter	NN
7969	66	13	under	under	IN
7969	66	14	_	_	NNP
7969	66	15	Alloys	Alloys	NNPS
7969	66	16	_	_	NNP
7969	66	17	,	,	,
7969	66	18	where	where	WRB
7969	66	19	the	the	DT
7969	66	20	various	various	JJ
7969	66	21	combinations	combination	NNS
7969	66	22	and	and	CC
7969	66	23	their	-PRON-	PRP$
7969	66	24	characteristics	characteristic	NNS
7969	66	25	are	be	VBP
7969	66	26	given	give	VBN
7969	66	27	consideration	consideration	NN
7969	66	28	.	.	.
7969	67	1	Steel	steel	NN
7969	67	2	has	have	VBZ
7969	67	3	a	a	DT
7969	67	4	tensile	tensile	JJ
7969	67	5	strength	strength	NN
7969	67	6	varying	vary	VBG
7969	67	7	from	from	IN
7969	67	8	50,000	50,000	CD
7969	67	9	to	to	TO
7969	67	10	300,000	300,000	CD
7969	67	11	pounds	pound	NNS
7969	67	12	per	per	IN
7969	67	13	square	square	JJ
7969	67	14	inch	inch	NN
7969	67	15	,	,	,
7969	67	16	depending	depend	VBG
7969	67	17	on	on	IN
7969	67	18	the	the	DT
7969	67	19	carbon	carbon	NN
7969	67	20	percentage	percentage	NN
7969	67	21	and	and	CC
7969	67	22	the	the	DT
7969	67	23	other	other	JJ
7969	67	24	alloys	alloy	NNS
7969	67	25	present	present	XX
7969	67	26	,	,	,
7969	67	27	as	as	RB
7969	67	28	well	well	RB
7969	67	29	as	as	IN
7969	67	30	upon	upon	IN
7969	67	31	the	the	DT
7969	67	32	texture	texture	NN
7969	67	33	of	of	IN
7969	67	34	the	the	DT
7969	67	35	grain	grain	NN
7969	67	36	.	.	.
7969	68	1	Steel	steel	NN
7969	68	2	is	be	VBZ
7969	68	3	heavier	heavy	JJR
7969	68	4	than	than	IN
7969	68	5	cast	cast	VBN
7969	68	6	iron	iron	NN
7969	68	7	and	and	CC
7969	68	8	weighs	weigh	VBZ
7969	68	9	about	about	IN
7969	68	10	the	the	DT
7969	68	11	same	same	JJ
7969	68	12	as	as	IN
7969	68	13	wrought	wrought	NN
7969	68	14	iron	iron	NN
7969	68	15	.	.	.
7969	69	1	It	-PRON-	PRP
7969	69	2	is	be	VBZ
7969	69	3	about	about	RB
7969	69	4	one	one	CD
7969	69	5	-	-	HYPH
7969	69	6	ninth	ninth	JJ
7969	69	7	as	as	IN
7969	69	8	good	good	JJ
7969	69	9	a	a	DT
7969	69	10	conductor	conductor	NN
7969	69	11	of	of	IN
7969	69	12	electricity	electricity	NN
7969	69	13	as	as	IN
7969	69	14	copper	copper	NN
7969	69	15	.	.	.
7969	70	1	Steel	steel	NN
7969	70	2	is	be	VBZ
7969	70	3	made	make	VBN
7969	70	4	from	from	IN
7969	70	5	cast	cast	NN
7969	70	6	iron	iron	NN
7969	70	7	by	by	IN
7969	70	8	three	three	CD
7969	70	9	principal	principal	JJ
7969	70	10	processes	process	NNS
7969	70	11	:	:	:
7969	70	12	the	the	DT
7969	70	13	crucible	crucible	NN
7969	70	14	,	,	,
7969	70	15	Bessemer	Bessemer	NNP
7969	70	16	and	and	CC
7969	70	17	open	open	VB
7969	70	18	hearth	hearth	NN
7969	70	19	.	.	.
7969	71	1	_	_	NNP
7969	71	2	Crucible	Crucible	NNP
7969	71	3	steel	steel	NN
7969	71	4	_	_	NNP
7969	71	5	is	be	VBZ
7969	71	6	made	make	VBN
7969	71	7	by	by	IN
7969	71	8	placing	place	VBG
7969	71	9	pieces	piece	NNS
7969	71	10	of	of	IN
7969	71	11	iron	iron	NN
7969	71	12	in	in	IN
7969	71	13	a	a	DT
7969	71	14	clay	clay	NN
7969	71	15	or	or	CC
7969	71	16	graphite	graphite	NN
7969	71	17	crucible	crucible	JJ
7969	71	18	,	,	,
7969	71	19	mixed	mix	VBN
7969	71	20	with	with	IN
7969	71	21	charcoal	charcoal	NN
7969	71	22	and	and	CC
7969	71	23	a	a	DT
7969	71	24	small	small	JJ
7969	71	25	amount	amount	NN
7969	71	26	of	of	IN
7969	71	27	any	any	DT
7969	71	28	desired	desire	VBN
7969	71	29	alloy	alloy	NN
7969	71	30	.	.	.
7969	72	1	The	the	DT
7969	72	2	crucible	crucible	NN
7969	72	3	is	be	VBZ
7969	72	4	then	then	RB
7969	72	5	heated	heat	VBN
7969	72	6	with	with	IN
7969	72	7	coal	coal	NN
7969	72	8	,	,	,
7969	72	9	oil	oil	NN
7969	72	10	or	or	CC
7969	72	11	gas	gas	NN
7969	72	12	fires	fire	NNS
7969	72	13	until	until	IN
7969	72	14	the	the	DT
7969	72	15	iron	iron	NN
7969	72	16	melts	melt	NNS
7969	72	17	,	,	,
7969	72	18	and	and	CC
7969	72	19	,	,	,
7969	72	20	by	by	IN
7969	72	21	absorbing	absorb	VBG
7969	72	22	the	the	DT
7969	72	23	desired	desire	VBN
7969	72	24	elements	element	NNS
7969	72	25	and	and	CC
7969	72	26	giving	give	VBG
7969	72	27	up	up	RP
7969	72	28	or	or	CC
7969	72	29	changing	change	VBG
7969	72	30	its	-PRON-	PRP$
7969	72	31	percentage	percentage	NN
7969	72	32	of	of	IN
7969	72	33	carbon	carbon	NN
7969	72	34	,	,	,
7969	72	35	becomes	become	VBZ
7969	72	36	steel	steel	NN
7969	72	37	.	.	.
7969	73	1	The	the	DT
7969	73	2	molten	molten	JJ
7969	73	3	steel	steel	NN
7969	73	4	is	be	VBZ
7969	73	5	then	then	RB
7969	73	6	poured	pour	VBN
7969	73	7	from	from	IN
7969	73	8	the	the	DT
7969	73	9	crucible	crucible	NN
7969	73	10	into	into	IN
7969	73	11	moulds	mould	NNS
7969	73	12	or	or	CC
7969	73	13	bars	bar	NNS
7969	73	14	for	for	IN
7969	73	15	use	use	NN
7969	73	16	.	.	.
7969	74	1	Crucible	crucible	JJ
7969	74	2	steel	steel	NN
7969	74	3	may	may	MD
7969	74	4	also	also	RB
7969	74	5	be	be	VB
7969	74	6	made	make	VBN
7969	74	7	by	by	IN
7969	74	8	placing	place	VBG
7969	74	9	crude	crude	JJ
7969	74	10	steel	steel	NN
7969	74	11	in	in	IN
7969	74	12	the	the	DT
7969	74	13	crucibles	crucible	NNS
7969	74	14	in	in	IN
7969	74	15	place	place	NN
7969	74	16	of	of	IN
7969	74	17	the	the	DT
7969	74	18	iron	iron	NN
7969	74	19	.	.	.
7969	75	1	This	this	DT
7969	75	2	last	last	JJ
7969	75	3	method	method	NN
7969	75	4	gives	give	VBZ
7969	75	5	the	the	DT
7969	75	6	finest	fine	JJS
7969	75	7	grade	grade	NN
7969	75	8	of	of	IN
7969	75	9	metal	metal	NN
7969	75	10	and	and	CC
7969	75	11	the	the	DT
7969	75	12	crucible	crucible	JJ
7969	75	13	process	process	NN
7969	75	14	in	in	IN
7969	75	15	general	general	JJ
7969	75	16	gives	give	VBZ
7969	75	17	the	the	DT
7969	75	18	best	good	JJS
7969	75	19	grades	grade	NNS
7969	75	20	of	of	IN
7969	75	21	steel	steel	NN
7969	75	22	for	for	IN
7969	75	23	mechanical	mechanical	JJ
7969	75	24	use	use	NN
7969	75	25	.	.	.
7969	76	1	[	[	-LRB-
7969	76	2	Illustration	illustration	NN
7969	76	3	:	:	:
7969	76	4	Figure	figure	NN
7969	76	5	2.--A	2.--a	CD
7969	76	6	Bessemer	Bessemer	NNP
7969	76	7	Converter	Converter	NNP
7969	76	8	]	]	-RRB-
7969	76	9	_	_	NNP
7969	76	10	Bessemer	Bessemer	NNP
7969	76	11	steel	steel	NN
7969	76	12	_	_	NNP
7969	76	13	is	be	VBZ
7969	76	14	made	make	VBN
7969	76	15	by	by	IN
7969	76	16	heating	heat	VBG
7969	76	17	iron	iron	NN
7969	76	18	until	until	IN
7969	76	19	all	all	PDT
7969	76	20	the	the	DT
7969	76	21	undesirable	undesirable	JJ
7969	76	22	elements	element	NNS
7969	76	23	are	be	VBP
7969	76	24	burned	burn	VBN
7969	76	25	out	out	RP
7969	76	26	by	by	IN
7969	76	27	air	air	NN
7969	76	28	blasts	blast	NNS
7969	76	29	which	which	WDT
7969	76	30	furnish	furnish	VBP
7969	76	31	the	the	DT
7969	76	32	necessary	necessary	JJ
7969	76	33	oxygen	oxygen	NN
7969	76	34	.	.	.
7969	77	1	The	the	DT
7969	77	2	iron	iron	NN
7969	77	3	is	be	VBZ
7969	77	4	placed	place	VBN
7969	77	5	in	in	IN
7969	77	6	a	a	DT
7969	77	7	large	large	JJ
7969	77	8	retort	retort	NN
7969	77	9	called	call	VBD
7969	77	10	a	a	DT
7969	77	11	converter	converter	NN
7969	77	12	,	,	,
7969	77	13	being	be	VBG
7969	77	14	poured	pour	VBN
7969	77	15	,	,	,
7969	77	16	while	while	IN
7969	77	17	at	at	IN
7969	77	18	a	a	DT
7969	77	19	melting	melt	VBG
7969	77	20	heat	heat	NN
7969	77	21	,	,	,
7969	77	22	directly	directly	RB
7969	77	23	from	from	IN
7969	77	24	the	the	DT
7969	77	25	blast	blast	NN
7969	77	26	furnace	furnace	NN
7969	77	27	into	into	IN
7969	77	28	the	the	DT
7969	77	29	converter	converter	NN
7969	77	30	.	.	.
7969	78	1	While	while	IN
7969	78	2	the	the	DT
7969	78	3	iron	iron	NN
7969	78	4	in	in	IN
7969	78	5	the	the	DT
7969	78	6	converter	converter	NN
7969	78	7	is	be	VBZ
7969	78	8	molten	molten	JJ
7969	78	9	,	,	,
7969	78	10	blasts	blast	NNS
7969	78	11	of	of	IN
7969	78	12	air	air	NN
7969	78	13	are	be	VBP
7969	78	14	forced	force	VBN
7969	78	15	through	through	IN
7969	78	16	the	the	DT
7969	78	17	liquid	liquid	NN
7969	78	18	,	,	,
7969	78	19	making	make	VBG
7969	78	20	it	-PRON-	PRP
7969	78	21	still	still	RB
7969	78	22	hotter	hot	JJR
7969	78	23	and	and	CC
7969	78	24	burning	burn	VBG
7969	78	25	out	out	RP
7969	78	26	the	the	DT
7969	78	27	impurities	impurity	NNS
7969	78	28	together	together	RB
7969	78	29	with	with	IN
7969	78	30	the	the	DT
7969	78	31	carbon	carbon	NN
7969	78	32	and	and	CC
7969	78	33	manganese	manganese	NNP
7969	78	34	.	.	.
7969	79	1	These	these	DT
7969	79	2	two	two	CD
7969	79	3	elements	element	NNS
7969	79	4	are	be	VBP
7969	79	5	then	then	RB
7969	79	6	restored	restore	VBN
7969	79	7	to	to	IN
7969	79	8	the	the	DT
7969	79	9	iron	iron	NN
7969	79	10	by	by	IN
7969	79	11	adding	add	VBG
7969	79	12	spiegeleisen	spiegeleisen	VBN
7969	79	13	(	(	-LRB-
7969	79	14	an	an	DT
7969	79	15	alloy	alloy	NN
7969	79	16	of	of	IN
7969	79	17	iron	iron	NN
7969	79	18	,	,	,
7969	79	19	carbon	carbon	NN
7969	79	20	and	and	CC
7969	79	21	manganese	manganese	NNP
7969	79	22	)	)	-RRB-
7969	79	23	.	.	.
7969	80	1	A	a	DT
7969	80	2	converter	converter	NN
7969	80	3	holds	hold	VBZ
7969	80	4	from	from	IN
7969	80	5	5	5	CD
7969	80	6	to	to	TO
7969	80	7	25	25	CD
7969	80	8	tons	ton	NNS
7969	80	9	of	of	IN
7969	80	10	metal	metal	NN
7969	80	11	and	and	CC
7969	80	12	requires	require	VBZ
7969	80	13	about	about	RB
7969	80	14	20	20	CD
7969	80	15	minutes	minute	NNS
7969	80	16	to	to	TO
7969	80	17	finish	finish	VB
7969	80	18	a	a	DT
7969	80	19	charge	charge	NN
7969	80	20	.	.	.
7969	81	1	This	this	DT
7969	81	2	makes	make	VBZ
7969	81	3	the	the	DT
7969	81	4	cheapest	cheap	JJS
7969	81	5	steel	steel	NN
7969	81	6	.	.	.
7969	82	1	[	[	-LRB-
7969	82	2	Illustration	illustration	NN
7969	82	3	:	:	:
7969	82	4	Figure	figure	NN
7969	82	5	3.--An	3.--an	CD
7969	82	6	Open	open	JJ
7969	82	7	Hearth	Hearth	NNP
7969	82	8	Furnace	Furnace	NNP
7969	82	9	]	]	-RRB-
7969	82	10	_	_	NNP
7969	82	11	Open	Open	NNP
7969	82	12	hearth	hearth	JJ
7969	82	13	steel	steel	NN
7969	82	14	_	_	NNP
7969	82	15	is	be	VBZ
7969	82	16	made	make	VBN
7969	82	17	by	by	IN
7969	82	18	placing	place	VBG
7969	82	19	the	the	DT
7969	82	20	molten	molten	JJ
7969	82	21	iron	iron	NN
7969	82	22	in	in	IN
7969	82	23	a	a	DT
7969	82	24	receptacle	receptacle	NN
7969	82	25	while	while	IN
7969	82	26	currents	current	NNS
7969	82	27	of	of	IN
7969	82	28	air	air	NN
7969	82	29	pass	pass	VBP
7969	82	30	over	over	IN
7969	82	31	it	-PRON-	PRP
7969	82	32	,	,	,
7969	82	33	this	this	DT
7969	82	34	air	air	NN
7969	82	35	having	have	VBG
7969	82	36	itself	-PRON-	PRP
7969	82	37	been	be	VBN
7969	82	38	highly	highly	RB
7969	82	39	heated	heat	VBN
7969	82	40	by	by	IN
7969	82	41	just	just	RB
7969	82	42	passing	pass	VBG
7969	82	43	over	over	RP
7969	82	44	white	white	JJ
7969	82	45	hot	hot	JJ
7969	82	46	brick	brick	NN
7969	82	47	(	(	-LRB-
7969	82	48	Figure	figure	NN
7969	82	49	.	.	.
7969	83	1	3	3	LS
7969	83	2	)	)	-RRB-
7969	83	3	.	.	.
7969	84	1	Open	open	JJ
7969	84	2	hearth	hearth	JJ
7969	84	3	steel	steel	NN
7969	84	4	is	be	VBZ
7969	84	5	considered	consider	VBN
7969	84	6	more	more	RBR
7969	84	7	uniform	uniform	JJ
7969	84	8	and	and	CC
7969	84	9	reliable	reliable	JJ
7969	84	10	than	than	IN
7969	84	11	Bessemer	Bessemer	NNP
7969	84	12	,	,	,
7969	84	13	and	and	CC
7969	84	14	is	be	VBZ
7969	84	15	used	use	VBN
7969	84	16	for	for	IN
7969	84	17	springs	spring	NNS
7969	84	18	,	,	,
7969	84	19	bar	bar	NN
7969	84	20	steel	steel	NN
7969	84	21	,	,	,
7969	84	22	tool	tool	NN
7969	84	23	steel	steel	NN
7969	84	24	,	,	,
7969	84	25	steel	steel	NN
7969	84	26	plates	plate	NNS
7969	84	27	,	,	,
7969	84	28	etc	etc	FW
7969	84	29	.	.	.
7969	85	1	_	_	NNP
7969	85	2	Aluminum	Aluminum	NNP
7969	85	3	_	_	NNP
7969	85	4	is	be	VBZ
7969	85	5	one	one	CD
7969	85	6	of	of	IN
7969	85	7	the	the	DT
7969	85	8	commonest	common	JJS
7969	85	9	industrial	industrial	JJ
7969	85	10	metals	metal	NNS
7969	85	11	.	.	.
7969	86	1	It	-PRON-	PRP
7969	86	2	is	be	VBZ
7969	86	3	used	use	VBN
7969	86	4	for	for	IN
7969	86	5	gear	gear	NN
7969	86	6	cases	case	NNS
7969	86	7	,	,	,
7969	86	8	engine	engine	NN
7969	86	9	crank	crank	NN
7969	86	10	cases	case	NNS
7969	86	11	,	,	,
7969	86	12	covers	cover	NNS
7969	86	13	,	,	,
7969	86	14	fittings	fitting	NNS
7969	86	15	,	,	,
7969	86	16	and	and	CC
7969	86	17	wherever	wherever	WRB
7969	86	18	lightness	lightness	JJ
7969	86	19	and	and	CC
7969	86	20	moderate	moderate	JJ
7969	86	21	strength	strength	NN
7969	86	22	are	be	VBP
7969	86	23	desirable	desirable	JJ
7969	86	24	.	.	.
7969	87	1	Aluminum	aluminum	NN
7969	87	2	is	be	VBZ
7969	87	3	about	about	RB
7969	87	4	one	one	CD
7969	87	5	-	-	HYPH
7969	87	6	third	third	NN
7969	87	7	the	the	DT
7969	87	8	weight	weight	NN
7969	87	9	of	of	IN
7969	87	10	iron	iron	NN
7969	87	11	and	and	CC
7969	87	12	about	about	IN
7969	87	13	the	the	DT
7969	87	14	same	same	JJ
7969	87	15	weight	weight	NN
7969	87	16	as	as	IN
7969	87	17	glass	glass	NN
7969	87	18	and	and	CC
7969	87	19	porcelain	porcelain	NN
7969	87	20	;	;	:
7969	87	21	it	-PRON-	PRP
7969	87	22	is	be	VBZ
7969	87	23	a	a	DT
7969	87	24	good	good	JJ
7969	87	25	electrical	electrical	JJ
7969	87	26	conductor	conductor	NN
7969	87	27	(	(	-LRB-
7969	87	28	about	about	RB
7969	87	29	one	one	CD
7969	87	30	-	-	HYPH
7969	87	31	half	half	NN
7969	87	32	as	as	RB
7969	87	33	good	good	JJ
7969	87	34	as	as	IN
7969	87	35	copper	copper	NN
7969	87	36	)	)	-RRB-
7969	87	37	;	;	:
7969	87	38	is	be	VBZ
7969	87	39	fairly	fairly	RB
7969	87	40	strong	strong	JJ
7969	87	41	itself	-PRON-	PRP
7969	87	42	and	and	CC
7969	87	43	gives	give	VBZ
7969	87	44	great	great	JJ
7969	87	45	strength	strength	NN
7969	87	46	to	to	IN
7969	87	47	other	other	JJ
7969	87	48	metals	metal	NNS
7969	87	49	when	when	WRB
7969	87	50	alloyed	alloy	VBN
7969	87	51	with	with	IN
7969	87	52	them	-PRON-	PRP
7969	87	53	.	.	.
7969	88	1	One	one	CD
7969	88	2	of	of	IN
7969	88	3	the	the	DT
7969	88	4	greatest	great	JJS
7969	88	5	advantages	advantage	NNS
7969	88	6	of	of	IN
7969	88	7	aluminum	aluminum	NN
7969	88	8	is	be	VBZ
7969	88	9	that	that	IN
7969	88	10	it	-PRON-	PRP
7969	88	11	will	will	MD
7969	88	12	not	not	RB
7969	88	13	rust	rust	VB
7969	88	14	or	or	CC
7969	88	15	corrode	corrode	VB
7969	88	16	under	under	IN
7969	88	17	ordinary	ordinary	JJ
7969	88	18	conditions	condition	NNS
7969	88	19	.	.	.
7969	89	1	The	the	DT
7969	89	2	granular	granular	JJ
7969	89	3	formation	formation	NN
7969	89	4	of	of	IN
7969	89	5	aluminum	aluminum	NN
7969	89	6	makes	make	VBZ
7969	89	7	its	-PRON-	PRP$
7969	89	8	strength	strength	NN
7969	89	9	very	very	RB
7969	89	10	unreliable	unreliable	JJ
7969	89	11	and	and	CC
7969	89	12	it	-PRON-	PRP
7969	89	13	is	be	VBZ
7969	89	14	too	too	RB
7969	89	15	soft	soft	JJ
7969	89	16	to	to	TO
7969	89	17	resist	resist	VB
7969	89	18	wear	wear	NN
7969	89	19	.	.	.
7969	90	1	_	_	NNP
7969	90	2	Copper	Copper	NNP
7969	90	3	_	_	NNP
7969	90	4	is	be	VBZ
7969	90	5	one	one	CD
7969	90	6	of	of	IN
7969	90	7	the	the	DT
7969	90	8	most	most	RBS
7969	90	9	important	important	JJ
7969	90	10	metals	metal	NNS
7969	90	11	used	use	VBN
7969	90	12	in	in	IN
7969	90	13	the	the	DT
7969	90	14	trades	trade	NNS
7969	90	15	,	,	,
7969	90	16	and	and	CC
7969	90	17	the	the	DT
7969	90	18	best	good	JJS
7969	90	19	commercial	commercial	JJ
7969	90	20	conductor	conductor	NN
7969	90	21	of	of	IN
7969	90	22	electricity	electricity	NN
7969	90	23	,	,	,
7969	90	24	being	be	VBG
7969	90	25	exceeded	exceed	VBN
7969	90	26	in	in	IN
7969	90	27	this	this	DT
7969	90	28	respect	respect	NN
7969	90	29	only	only	RB
7969	90	30	by	by	IN
7969	90	31	silver	silver	NN
7969	90	32	,	,	,
7969	90	33	which	which	WDT
7969	90	34	is	be	VBZ
7969	90	35	but	but	CC
7969	90	36	slightly	slightly	RB
7969	90	37	better	well	JJR
7969	90	38	.	.	.
7969	91	1	Copper	copper	NN
7969	91	2	is	be	VBZ
7969	91	3	very	very	RB
7969	91	4	malleable	malleable	JJ
7969	91	5	and	and	CC
7969	91	6	ductile	ductile	JJ
7969	91	7	when	when	WRB
7969	91	8	cold	cold	JJ
7969	91	9	,	,	,
7969	91	10	and	and	CC
7969	91	11	in	in	IN
7969	91	12	this	this	DT
7969	91	13	state	state	NN
7969	91	14	may	may	MD
7969	91	15	be	be	VB
7969	91	16	easily	easily	RB
7969	91	17	worked	work	VBN
7969	91	18	under	under	IN
7969	91	19	the	the	DT
7969	91	20	hammer	hammer	NN
7969	91	21	.	.	.
7969	92	1	Working	work	VBG
7969	92	2	in	in	IN
7969	92	3	this	this	DT
7969	92	4	way	way	NN
7969	92	5	makes	make	VBZ
7969	92	6	the	the	DT
7969	92	7	copper	copper	NN
7969	92	8	stronger	strong	JJR
7969	92	9	and	and	CC
7969	92	10	harder	hard	RBR
7969	92	11	,	,	,
7969	92	12	but	but	CC
7969	92	13	less	less	JJR
7969	92	14	ductile	ductile	JJ
7969	92	15	.	.	.
7969	93	1	Copper	copper	NN
7969	93	2	is	be	VBZ
7969	93	3	not	not	RB
7969	93	4	affected	affect	VBN
7969	93	5	by	by	IN
7969	93	6	air	air	NN
7969	93	7	,	,	,
7969	93	8	but	but	CC
7969	93	9	acids	acid	NNS
7969	93	10	cause	cause	VBP
7969	93	11	the	the	DT
7969	93	12	formation	formation	NN
7969	93	13	of	of	IN
7969	93	14	a	a	DT
7969	93	15	green	green	JJ
7969	93	16	deposit	deposit	NN
7969	93	17	called	call	VBN
7969	93	18	verdigris	verdigris	NNP
7969	93	19	.	.	.
7969	94	1	Copper	copper	NN
7969	94	2	is	be	VBZ
7969	94	3	one	one	CD
7969	94	4	of	of	IN
7969	94	5	the	the	DT
7969	94	6	best	good	JJS
7969	94	7	conductors	conductor	NNS
7969	94	8	of	of	IN
7969	94	9	heat	heat	NN
7969	94	10	,	,	,
7969	94	11	as	as	RB
7969	94	12	well	well	RB
7969	94	13	as	as	IN
7969	94	14	electricity	electricity	NN
7969	94	15	,	,	,
7969	94	16	being	be	VBG
7969	94	17	used	use	VBN
7969	94	18	for	for	IN
7969	94	19	kettles	kettle	NNS
7969	94	20	,	,	,
7969	94	21	boilers	boiler	NNS
7969	94	22	,	,	,
7969	94	23	stills	still	NNS
7969	94	24	and	and	CC
7969	94	25	wherever	wherever	WRB
7969	94	26	this	this	DT
7969	94	27	quality	quality	NN
7969	94	28	is	be	VBZ
7969	94	29	desirable	desirable	JJ
7969	94	30	.	.	.
7969	95	1	Copper	copper	NN
7969	95	2	is	be	VBZ
7969	95	3	also	also	RB
7969	95	4	used	use	VBN
7969	95	5	in	in	IN
7969	95	6	alloys	alloy	NNS
7969	95	7	with	with	IN
7969	95	8	other	other	JJ
7969	95	9	metals	metal	NNS
7969	95	10	,	,	,
7969	95	11	forming	form	VBG
7969	95	12	an	an	DT
7969	95	13	important	important	JJ
7969	95	14	part	part	NN
7969	95	15	of	of	IN
7969	95	16	brass	brass	NN
7969	95	17	,	,	,
7969	95	18	bronze	bronze	NN
7969	95	19	,	,	,
7969	95	20	german	german	JJ
7969	95	21	silver	silver	NN
7969	95	22	,	,	,
7969	95	23	bell	bell	NNP
7969	95	24	metal	metal	NNP
7969	95	25	and	and	CC
7969	95	26	gun	gun	NN
7969	95	27	metal	metal	NN
7969	95	28	.	.	.
7969	96	1	It	-PRON-	PRP
7969	96	2	is	be	VBZ
7969	96	3	about	about	RB
7969	96	4	one	one	CD
7969	96	5	-	-	HYPH
7969	96	6	eighth	eighth	JJ
7969	96	7	heavier	heavy	JJR
7969	96	8	than	than	IN
7969	96	9	steel	steel	NN
7969	96	10	and	and	CC
7969	96	11	has	have	VBZ
7969	96	12	a	a	DT
7969	96	13	tensile	tensile	JJ
7969	96	14	strength	strength	NN
7969	96	15	of	of	IN
7969	96	16	about	about	IN
7969	96	17	25,000	25,000	CD
7969	96	18	to	to	TO
7969	96	19	50,000	50,000	CD
7969	96	20	pounds	pound	NNS
7969	96	21	per	per	IN
7969	96	22	square	square	JJ
7969	96	23	inch	inch	NN
7969	96	24	.	.	.
7969	97	1	_	_	NNP
7969	97	2	Lead._--The	Lead._--The	NNP
7969	97	3	peculiar	peculiar	JJ
7969	97	4	properties	property	NNS
7969	97	5	of	of	IN
7969	97	6	lead	lead	NN
7969	97	7	,	,	,
7969	97	8	and	and	CC
7969	97	9	especially	especially	RB
7969	97	10	its	-PRON-	PRP$
7969	97	11	quality	quality	NN
7969	97	12	of	of	IN
7969	97	13	showing	showing	NN
7969	97	14	but	but	CC
7969	97	15	little	little	JJ
7969	97	16	action	action	NN
7969	97	17	or	or	CC
7969	97	18	chemical	chemical	NN
7969	97	19	change	change	NN
7969	97	20	in	in	IN
7969	97	21	the	the	DT
7969	97	22	presence	presence	NN
7969	97	23	of	of	IN
7969	97	24	other	other	JJ
7969	97	25	elements	element	NNS
7969	97	26	,	,	,
7969	97	27	makes	make	VBZ
7969	97	28	it	-PRON-	PRP
7969	97	29	valuable	valuable	JJ
7969	97	30	under	under	IN
7969	97	31	certain	certain	JJ
7969	97	32	conditions	condition	NNS
7969	97	33	of	of	IN
7969	97	34	use	use	NN
7969	97	35	.	.	.
7969	98	1	Its	-PRON-	PRP$
7969	98	2	principal	principal	JJ
7969	98	3	use	use	NN
7969	98	4	is	be	VBZ
7969	98	5	in	in	IN
7969	98	6	pipes	pipe	NNS
7969	98	7	for	for	IN
7969	98	8	water	water	NN
7969	98	9	and	and	CC
7969	98	10	gas	gas	NN
7969	98	11	,	,	,
7969	98	12	coverings	covering	NNS
7969	98	13	for	for	IN
7969	98	14	roofs	roof	NNS
7969	98	15	and	and	CC
7969	98	16	linings	lining	NNS
7969	98	17	for	for	IN
7969	98	18	vats	vat	NNS
7969	98	19	and	and	CC
7969	98	20	tanks	tank	NNS
7969	98	21	.	.	.
7969	99	1	It	-PRON-	PRP
7969	99	2	is	be	VBZ
7969	99	3	also	also	RB
7969	99	4	used	use	VBN
7969	99	5	to	to	TO
7969	99	6	coat	coat	VB
7969	99	7	sheet	sheet	NN
7969	99	8	iron	iron	NN
7969	99	9	for	for	IN
7969	99	10	similar	similar	JJ
7969	99	11	uses	use	NNS
7969	99	12	and	and	CC
7969	99	13	as	as	IN
7969	99	14	an	an	DT
7969	99	15	important	important	JJ
7969	99	16	part	part	NN
7969	99	17	of	of	IN
7969	99	18	ordinary	ordinary	JJ
7969	99	19	solder	solder	NN
7969	99	20	.	.	.
7969	100	1	Lead	lead	NN
7969	100	2	is	be	VBZ
7969	100	3	the	the	DT
7969	100	4	softest	soft	JJS
7969	100	5	and	and	CC
7969	100	6	weakest	weak	JJS
7969	100	7	of	of	IN
7969	100	8	all	all	PDT
7969	100	9	the	the	DT
7969	100	10	commercial	commercial	JJ
7969	100	11	metals	metal	NNS
7969	100	12	,	,	,
7969	100	13	being	be	VBG
7969	100	14	very	very	RB
7969	100	15	pliable	pliable	JJ
7969	100	16	and	and	CC
7969	100	17	inelastic	inelastic	JJ
7969	100	18	.	.	.
7969	101	1	It	-PRON-	PRP
7969	101	2	should	should	MD
7969	101	3	be	be	VB
7969	101	4	remembered	remember	VBN
7969	101	5	that	that	DT
7969	101	6	lead	lead	NN
7969	101	7	and	and	CC
7969	101	8	all	all	PDT
7969	101	9	its	-PRON-	PRP$
7969	101	10	compounds	compound	NNS
7969	101	11	are	be	VBP
7969	101	12	poisonous	poisonous	JJ
7969	101	13	when	when	WRB
7969	101	14	received	receive	VBN
7969	101	15	into	into	IN
7969	101	16	the	the	DT
7969	101	17	system	system	NN
7969	101	18	.	.	.
7969	102	1	Lead	lead	NN
7969	102	2	is	be	VBZ
7969	102	3	more	more	JJR
7969	102	4	than	than	IN
7969	102	5	one	one	CD
7969	102	6	-	-	HYPH
7969	102	7	third	third	NN
7969	102	8	heavier	heavy	JJR
7969	102	9	than	than	IN
7969	102	10	steel	steel	NN
7969	102	11	,	,	,
7969	102	12	has	have	VBZ
7969	102	13	a	a	DT
7969	102	14	tensile	tensile	JJ
7969	102	15	strength	strength	NN
7969	102	16	of	of	IN
7969	102	17	only	only	RB
7969	102	18	about	about	RB
7969	102	19	2,000	2,000	CD
7969	102	20	pounds	pound	NNS
7969	102	21	per	per	IN
7969	102	22	square	square	JJ
7969	102	23	inch	inch	NN
7969	102	24	,	,	,
7969	102	25	and	and	CC
7969	102	26	is	be	VBZ
7969	102	27	only	only	RB
7969	102	28	about	about	RB
7969	102	29	one	one	CD
7969	102	30	-	-	HYPH
7969	102	31	tenth	tenth	NN
7969	102	32	as	as	IN
7969	102	33	good	good	JJ
7969	102	34	a	a	DT
7969	102	35	conductor	conductor	NN
7969	102	36	of	of	IN
7969	102	37	electricity	electricity	NN
7969	102	38	as	as	IN
7969	102	39	copper	copper	NN
7969	102	40	.	.	.
7969	103	1	_	_	NNP
7969	103	2	Zinc._--This	Zinc._--This	NNP
7969	103	3	is	be	VBZ
7969	103	4	a	a	DT
7969	103	5	bluish	bluish	JJ
7969	103	6	-	-	HYPH
7969	103	7	white	white	JJ
7969	103	8	metal	metal	NN
7969	103	9	of	of	IN
7969	103	10	crystalline	crystalline	NN
7969	103	11	form	form	NN
7969	103	12	.	.	.
7969	104	1	It	-PRON-	PRP
7969	104	2	is	be	VBZ
7969	104	3	brittle	brittle	JJ
7969	104	4	at	at	IN
7969	104	5	ordinary	ordinary	JJ
7969	104	6	temperatures	temperature	NNS
7969	104	7	and	and	CC
7969	104	8	becomes	become	VBZ
7969	104	9	malleable	malleable	JJ
7969	104	10	at	at	IN
7969	104	11	about	about	RB
7969	104	12	250	250	CD
7969	104	13	to	to	TO
7969	104	14	300	300	CD
7969	104	15	degrees	degree	NNS
7969	104	16	Fahrenheit	Fahrenheit	NNP
7969	104	17	,	,	,
7969	104	18	but	but	CC
7969	104	19	beyond	beyond	IN
7969	104	20	this	this	DT
7969	104	21	point	point	NN
7969	104	22	becomes	become	VBZ
7969	104	23	even	even	RB
7969	104	24	more	more	RBR
7969	104	25	brittle	brittle	JJ
7969	104	26	than	than	IN
7969	104	27	at	at	IN
7969	104	28	ordinary	ordinary	JJ
7969	104	29	temperatures	temperature	NNS
7969	104	30	.	.	.
7969	105	1	Zinc	Zinc	NNP
7969	105	2	is	be	VBZ
7969	105	3	practically	practically	RB
7969	105	4	unaffected	unaffected	JJ
7969	105	5	by	by	IN
7969	105	6	air	air	NN
7969	105	7	or	or	CC
7969	105	8	moisture	moisture	NN
7969	105	9	through	through	IN
7969	105	10	becoming	become	VBG
7969	105	11	covered	cover	VBN
7969	105	12	with	with	IN
7969	105	13	one	one	CD
7969	105	14	of	of	IN
7969	105	15	its	-PRON-	PRP$
7969	105	16	own	own	JJ
7969	105	17	compounds	compound	NNS
7969	105	18	which	which	WDT
7969	105	19	immediately	immediately	RB
7969	105	20	resists	resist	VBZ
7969	105	21	further	further	JJ
7969	105	22	action	action	NN
7969	105	23	.	.	.
7969	106	1	Zinc	zinc	NN
7969	106	2	melts	melt	NNS
7969	106	3	at	at	IN
7969	106	4	low	low	JJ
7969	106	5	temperatures	temperature	NNS
7969	106	6	,	,	,
7969	106	7	and	and	CC
7969	106	8	when	when	WRB
7969	106	9	heated	heat	VBN
7969	106	10	beyond	beyond	IN
7969	106	11	the	the	DT
7969	106	12	melting	melting	NN
7969	106	13	point	point	NN
7969	106	14	gives	give	VBZ
7969	106	15	off	off	RP
7969	106	16	very	very	RB
7969	106	17	poisonous	poisonous	JJ
7969	106	18	fumes	fume	NNS
7969	106	19	.	.	.
7969	107	1	The	the	DT
7969	107	2	principal	principal	JJ
7969	107	3	use	use	NN
7969	107	4	of	of	IN
7969	107	5	zinc	zinc	NN
7969	107	6	is	be	VBZ
7969	107	7	as	as	IN
7969	107	8	an	an	DT
7969	107	9	alloy	alloy	NN
7969	107	10	with	with	IN
7969	107	11	other	other	JJ
7969	107	12	metals	metal	NNS
7969	107	13	to	to	TO
7969	107	14	form	form	VB
7969	107	15	brass	brass	NN
7969	107	16	,	,	,
7969	107	17	bronze	bronze	NN
7969	107	18	,	,	,
7969	107	19	german	german	JJ
7969	107	20	silver	silver	NN
7969	107	21	and	and	CC
7969	107	22	bearing	bearing	NN
7969	107	23	metals	metal	NNS
7969	107	24	.	.	.
7969	108	1	It	-PRON-	PRP
7969	108	2	is	be	VBZ
7969	108	3	also	also	RB
7969	108	4	used	use	VBN
7969	108	5	to	to	TO
7969	108	6	cover	cover	VB
7969	108	7	the	the	DT
7969	108	8	surface	surface	NN
7969	108	9	of	of	IN
7969	108	10	steel	steel	NN
7969	108	11	and	and	CC
7969	108	12	iron	iron	NN
7969	108	13	plates	plate	NNS
7969	108	14	,	,	,
7969	108	15	the	the	DT
7969	108	16	plates	plate	NNS
7969	108	17	being	be	VBG
7969	108	18	then	then	RB
7969	108	19	called	call	VBN
7969	108	20	galvanized	galvanize	VBN
7969	108	21	.	.	.
7969	109	1	Zinc	zinc	NN
7969	109	2	weighs	weigh	VBZ
7969	109	3	slightly	slightly	RB
7969	109	4	less	less	JJR
7969	109	5	than	than	IN
7969	109	6	steel	steel	NN
7969	109	7	,	,	,
7969	109	8	has	have	VBZ
7969	109	9	a	a	DT
7969	109	10	tensile	tensile	JJ
7969	109	11	strength	strength	NN
7969	109	12	of	of	IN
7969	109	13	5,000	5,000	CD
7969	109	14	pounds	pound	NNS
7969	109	15	per	per	IN
7969	109	16	square	square	JJ
7969	109	17	inch	inch	NN
7969	109	18	,	,	,
7969	109	19	and	and	CC
7969	109	20	is	be	VBZ
7969	109	21	not	not	RB
7969	109	22	quite	quite	RB
7969	109	23	half	half	NN
7969	109	24	as	as	RB
7969	109	25	good	good	JJ
7969	109	26	as	as	IN
7969	109	27	copper	copper	NN
7969	109	28	in	in	IN
7969	109	29	conducting	conduct	VBG
7969	109	30	electricity	electricity	NN
7969	109	31	.	.	.
7969	110	1	_	_	NNP
7969	110	2	Tin	Tin	NNP
7969	110	3	_	_	NNP
7969	110	4	resembles	resemble	VBZ
7969	110	5	silver	silver	NN
7969	110	6	in	in	IN
7969	110	7	color	color	NN
7969	110	8	and	and	CC
7969	110	9	luster	luster	NN
7969	110	10	.	.	.
7969	111	1	Tin	Tin	NNP
7969	111	2	is	be	VBZ
7969	111	3	ductile	ductile	JJ
7969	111	4	and	and	CC
7969	111	5	malleable	malleable	JJ
7969	111	6	and	and	CC
7969	111	7	slightly	slightly	RB
7969	111	8	crystalline	crystalline	JJ
7969	111	9	in	in	IN
7969	111	10	form	form	NN
7969	111	11	,	,	,
7969	111	12	almost	almost	RB
7969	111	13	as	as	RB
7969	111	14	heavy	heavy	JJ
7969	111	15	as	as	IN
7969	111	16	steel	steel	NN
7969	111	17	,	,	,
7969	111	18	and	and	CC
7969	111	19	has	have	VBZ
7969	111	20	a	a	DT
7969	111	21	tensile	tensile	JJ
7969	111	22	strength	strength	NN
7969	111	23	of	of	IN
7969	111	24	4,500	4,500	CD
7969	111	25	pounds	pound	NNS
7969	111	26	per	per	IN
7969	111	27	square	square	JJ
7969	111	28	inch	inch	NN
7969	111	29	.	.	.
7969	112	1	The	the	DT
7969	112	2	principal	principal	JJ
7969	112	3	use	use	NN
7969	112	4	of	of	IN
7969	112	5	tin	tin	NN
7969	112	6	is	be	VBZ
7969	112	7	for	for	IN
7969	112	8	protective	protective	JJ
7969	112	9	platings	plating	NNS
7969	112	10	on	on	IN
7969	112	11	household	household	NN
7969	112	12	utensils	utensil	NNS
7969	112	13	and	and	CC
7969	112	14	in	in	IN
7969	112	15	wrappings	wrapping	NNS
7969	112	16	of	of	IN
7969	112	17	tin	tin	NN
7969	112	18	-	-	HYPH
7969	112	19	foil	foil	NN
7969	112	20	.	.	.
7969	113	1	Tin	Tin	NNP
7969	113	2	forms	form	NNS
7969	113	3	an	an	DT
7969	113	4	important	important	JJ
7969	113	5	part	part	NN
7969	113	6	of	of	IN
7969	113	7	many	many	JJ
7969	113	8	alloys	alloy	NNS
7969	113	9	such	such	JJ
7969	113	10	as	as	IN
7969	113	11	babbitt	babbitt	NN
7969	113	12	,	,	,
7969	113	13	Britannia	Britannia	NNP
7969	113	14	metal	metal	NN
7969	113	15	,	,	,
7969	113	16	bronze	bronze	NN
7969	113	17	,	,	,
7969	113	18	gun	gun	NN
7969	113	19	metal	metal	NN
7969	113	20	and	and	CC
7969	113	21	bearing	bearing	NN
7969	113	22	metals	metal	NNS
7969	113	23	.	.	.
7969	114	1	_	_	NNP
7969	114	2	Nickel	Nickel	NNP
7969	114	3	_	_	NNP
7969	114	4	is	be	VBZ
7969	114	5	important	important	JJ
7969	114	6	in	in	IN
7969	114	7	mechanics	mechanic	NNS
7969	114	8	because	because	IN
7969	114	9	of	of	IN
7969	114	10	its	-PRON-	PRP$
7969	114	11	combinations	combination	NNS
7969	114	12	with	with	IN
7969	114	13	other	other	JJ
7969	114	14	metals	metal	NNS
7969	114	15	as	as	IN
7969	114	16	alloys	alloy	NNS
7969	114	17	.	.	.
7969	115	1	Pure	pure	JJ
7969	115	2	nickel	nickel	NN
7969	115	3	is	be	VBZ
7969	115	4	grayish	grayish	NN
7969	115	5	-	-	HYPH
7969	115	6	white	white	JJ
7969	115	7	,	,	,
7969	115	8	malleable	malleable	JJ
7969	115	9	,	,	,
7969	115	10	ductile	ductile	JJ
7969	115	11	and	and	CC
7969	115	12	tenacious	tenacious	JJ
7969	115	13	.	.	.
7969	116	1	It	-PRON-	PRP
7969	116	2	weighs	weigh	VBZ
7969	116	3	almost	almost	RB
7969	116	4	as	as	RB
7969	116	5	much	much	RB
7969	116	6	as	as	IN
7969	116	7	steel	steel	NN
7969	116	8	and	and	CC
7969	116	9	,	,	,
7969	116	10	next	next	RB
7969	116	11	to	to	IN
7969	116	12	manganese	manganese	NNP
7969	116	13	,	,	,
7969	116	14	is	be	VBZ
7969	116	15	the	the	DT
7969	116	16	hardest	hard	JJS
7969	116	17	of	of	IN
7969	116	18	metals	metal	NNS
7969	116	19	.	.	.
7969	117	1	Nickel	nickel	NN
7969	117	2	is	be	VBZ
7969	117	3	one	one	CD
7969	117	4	of	of	IN
7969	117	5	the	the	DT
7969	117	6	three	three	CD
7969	117	7	magnetic	magnetic	JJ
7969	117	8	metals	metal	NNS
7969	117	9	,	,	,
7969	117	10	the	the	DT
7969	117	11	others	other	NNS
7969	117	12	being	be	VBG
7969	117	13	iron	iron	NN
7969	117	14	and	and	CC
7969	117	15	cobalt	cobalt	NN
7969	117	16	.	.	.
7969	118	1	The	the	DT
7969	118	2	commonest	common	JJS
7969	118	3	alloy	alloy	NN
7969	118	4	containing	contain	VBG
7969	118	5	nickel	nickel	NN
7969	118	6	is	be	VBZ
7969	118	7	german	german	JJ
7969	118	8	silver	silver	NN
7969	118	9	,	,	,
7969	118	10	although	although	IN
7969	118	11	one	one	CD
7969	118	12	of	of	IN
7969	118	13	its	-PRON-	PRP$
7969	118	14	most	most	RBS
7969	118	15	important	important	JJ
7969	118	16	alloys	alloy	NNS
7969	118	17	is	be	VBZ
7969	118	18	found	find	VBN
7969	118	19	in	in	IN
7969	118	20	nickel	nickel	NN
7969	118	21	steel	steel	NN
7969	118	22	.	.	.
7969	119	1	Nickel	nickel	NN
7969	119	2	is	be	VBZ
7969	119	3	about	about	RB
7969	119	4	ten	ten	CD
7969	119	5	per	per	IN
7969	119	6	cent	cent	NN
7969	119	7	heavier	heavy	JJR
7969	119	8	than	than	IN
7969	119	9	steel	steel	NN
7969	119	10	,	,	,
7969	119	11	and	and	CC
7969	119	12	has	have	VBZ
7969	119	13	a	a	DT
7969	119	14	tensile	tensile	JJ
7969	119	15	strength	strength	NN
7969	119	16	of	of	IN
7969	119	17	90,000	90,000	CD
7969	119	18	pounds	pound	NNS
7969	119	19	per	per	IN
7969	119	20	square	square	JJ
7969	119	21	inch	inch	NN
7969	119	22	.	.	.
7969	120	1	_	_	NNP
7969	120	2	Platinum._--This	Platinum._--This	NNP
7969	120	3	metal	metal	NN
7969	120	4	is	be	VBZ
7969	120	5	valuable	valuable	JJ
7969	120	6	for	for	IN
7969	120	7	two	two	CD
7969	120	8	reasons	reason	NNS
7969	120	9	:	:	:
7969	120	10	it	-PRON-	PRP
7969	120	11	is	be	VBZ
7969	120	12	not	not	RB
7969	120	13	affected	affect	VBN
7969	120	14	by	by	IN
7969	120	15	the	the	DT
7969	120	16	air	air	NN
7969	120	17	or	or	CC
7969	120	18	moisture	moisture	NN
7969	120	19	or	or	CC
7969	120	20	any	any	DT
7969	120	21	ordinary	ordinary	JJ
7969	120	22	acid	acid	NN
7969	120	23	or	or	CC
7969	120	24	salt	salt	NN
7969	120	25	,	,	,
7969	120	26	and	and	CC
7969	120	27	in	in	IN
7969	120	28	addition	addition	NN
7969	120	29	to	to	IN
7969	120	30	this	this	DT
7969	120	31	property	property	NN
7969	120	32	it	-PRON-	PRP
7969	120	33	melts	melt	VBZ
7969	120	34	only	only	RB
7969	120	35	at	at	IN
7969	120	36	the	the	DT
7969	120	37	highest	high	JJS
7969	120	38	temperatures	temperature	NNS
7969	120	39	.	.	.
7969	121	1	It	-PRON-	PRP
7969	121	2	is	be	VBZ
7969	121	3	a	a	DT
7969	121	4	fairly	fairly	RB
7969	121	5	good	good	JJ
7969	121	6	electrical	electrical	JJ
7969	121	7	conductor	conductor	NN
7969	121	8	,	,	,
7969	121	9	being	be	VBG
7969	121	10	better	well	JJR
7969	121	11	than	than	IN
7969	121	12	iron	iron	NN
7969	121	13	or	or	CC
7969	121	14	steel	steel	NN
7969	121	15	.	.	.
7969	122	1	It	-PRON-	PRP
7969	122	2	is	be	VBZ
7969	122	3	nearly	nearly	RB
7969	122	4	three	three	CD
7969	122	5	times	time	NNS
7969	122	6	as	as	RB
7969	122	7	heavy	heavy	JJ
7969	122	8	as	as	IN
7969	122	9	steel	steel	NN
7969	122	10	and	and	CC
7969	122	11	its	-PRON-	PRP$
7969	122	12	tensile	tensile	JJ
7969	122	13	strength	strength	NN
7969	122	14	is	be	VBZ
7969	122	15	25,000	25,000	CD
7969	122	16	pounds	pound	NNS
7969	122	17	per	per	IN
7969	122	18	square	square	JJ
7969	122	19	inch	inch	NN
7969	122	20	.	.	.
7969	123	1	ALLOYS	ALLOYS	NNP
7969	123	2	An	an	DT
7969	123	3	alloy	alloy	NN
7969	123	4	is	be	VBZ
7969	123	5	formed	form	VBN
7969	123	6	by	by	IN
7969	123	7	the	the	DT
7969	123	8	union	union	NN
7969	123	9	of	of	IN
7969	123	10	a	a	DT
7969	123	11	metal	metal	NN
7969	123	12	with	with	IN
7969	123	13	some	some	DT
7969	123	14	other	other	JJ
7969	123	15	material	material	NN
7969	123	16	,	,	,
7969	123	17	either	either	CC
7969	123	18	metal	metal	NN
7969	123	19	or	or	CC
7969	123	20	non	non	JJ
7969	123	21	-	-	JJ
7969	123	22	metallic	metallic	JJ
7969	123	23	,	,	,
7969	123	24	this	this	DT
7969	123	25	union	union	NN
7969	123	26	being	be	VBG
7969	123	27	composed	compose	VBN
7969	123	28	of	of	IN
7969	123	29	two	two	CD
7969	123	30	or	or	CC
7969	123	31	more	more	JJR
7969	123	32	elements	element	NNS
7969	123	33	and	and	CC
7969	123	34	usually	usually	RB
7969	123	35	brought	bring	VBN
7969	123	36	about	about	RP
7969	123	37	by	by	IN
7969	123	38	heating	heat	VBG
7969	123	39	the	the	DT
7969	123	40	substances	substance	NNS
7969	123	41	together	together	RB
7969	123	42	until	until	IN
7969	123	43	they	-PRON-	PRP
7969	123	44	melt	melt	VBP
7969	123	45	and	and	CC
7969	123	46	unite	unite	VBP
7969	123	47	.	.	.
7969	124	1	Metals	metal	NNS
7969	124	2	are	be	VBP
7969	124	3	alloyed	alloy	VBN
7969	124	4	with	with	IN
7969	124	5	materials	material	NNS
7969	124	6	which	which	WDT
7969	124	7	have	have	VBP
7969	124	8	been	be	VBN
7969	124	9	found	find	VBN
7969	124	10	to	to	TO
7969	124	11	give	give	VB
7969	124	12	to	to	IN
7969	124	13	the	the	DT
7969	124	14	metal	metal	NN
7969	124	15	certain	certain	JJ
7969	124	16	characteristics	characteristic	NNS
7969	124	17	which	which	WDT
7969	124	18	are	be	VBP
7969	124	19	desired	desire	VBN
7969	124	20	according	accord	VBG
7969	124	21	to	to	IN
7969	124	22	the	the	DT
7969	124	23	use	use	NN
7969	124	24	the	the	DT
7969	124	25	metal	metal	NN
7969	124	26	will	will	MD
7969	124	27	be	be	VB
7969	124	28	put	put	VBN
7969	124	29	to	to	IN
7969	124	30	.	.	.
7969	125	1	The	the	DT
7969	125	2	alloys	alloy	NNS
7969	125	3	of	of	IN
7969	125	4	metals	metal	NNS
7969	125	5	are	be	VBP
7969	125	6	,	,	,
7969	125	7	almost	almost	RB
7969	125	8	without	without	IN
7969	125	9	exception	exception	NN
7969	125	10	,	,	,
7969	125	11	more	more	RBR
7969	125	12	important	important	JJ
7969	125	13	from	from	IN
7969	125	14	an	an	DT
7969	125	15	industrial	industrial	JJ
7969	125	16	standpoint	standpoint	NN
7969	125	17	than	than	IN
7969	125	18	the	the	DT
7969	125	19	metals	metal	NNS
7969	125	20	themselves	-PRON-	PRP
7969	125	21	.	.	.
7969	126	1	There	there	EX
7969	126	2	are	be	VBP
7969	126	3	innumerable	innumerable	JJ
7969	126	4	possible	possible	JJ
7969	126	5	combinations	combination	NNS
7969	126	6	,	,	,
7969	126	7	the	the	DT
7969	126	8	most	most	RBS
7969	126	9	useful	useful	JJ
7969	126	10	of	of	IN
7969	126	11	which	which	WDT
7969	126	12	are	be	VBP
7969	126	13	here	here	RB
7969	126	14	classed	class	VBN
7969	126	15	under	under	IN
7969	126	16	the	the	DT
7969	126	17	head	head	NN
7969	126	18	of	of	IN
7969	126	19	the	the	DT
7969	126	20	principal	principal	JJ
7969	126	21	metal	metal	NN
7969	126	22	entering	enter	VBG
7969	126	23	into	into	IN
7969	126	24	their	-PRON-	PRP$
7969	126	25	composition	composition	NN
7969	126	26	.	.	.
7969	127	1	_	_	NNP
7969	127	2	Steel._--Steel	steel._--steel	NN
7969	127	3	may	may	MD
7969	127	4	be	be	VB
7969	127	5	alloyed	alloy	VBN
7969	127	6	with	with	IN
7969	127	7	almost	almost	RB
7969	127	8	any	any	DT
7969	127	9	of	of	IN
7969	127	10	the	the	DT
7969	127	11	metals	metal	NNS
7969	127	12	or	or	CC
7969	127	13	elements	element	NNS
7969	127	14	,	,	,
7969	127	15	the	the	DT
7969	127	16	combinations	combination	NNS
7969	127	17	that	that	WDT
7969	127	18	have	have	VBP
7969	127	19	proven	prove	VBN
7969	127	20	valuable	valuable	JJ
7969	127	21	numbering	numbering	NN
7969	127	22	more	more	JJR
7969	127	23	than	than	IN
7969	127	24	a	a	DT
7969	127	25	score	score	NN
7969	127	26	.	.	.
7969	128	1	The	the	DT
7969	128	2	principal	principal	JJ
7969	128	3	ones	one	NNS
7969	128	4	are	be	VBP
7969	128	5	given	give	VBN
7969	128	6	in	in	IN
7969	128	7	alphabetical	alphabetical	JJ
7969	128	8	order	order	NN
7969	128	9	,	,	,
7969	128	10	as	as	IN
7969	128	11	follows	follow	VBZ
7969	128	12	:	:	:
7969	128	13	Aluminum	Aluminum	NNP
7969	128	14	is	be	VBZ
7969	128	15	added	add	VBN
7969	128	16	to	to	IN
7969	128	17	steel	steel	NN
7969	128	18	in	in	IN
7969	128	19	very	very	RB
7969	128	20	small	small	JJ
7969	128	21	amounts	amount	NNS
7969	128	22	for	for	IN
7969	128	23	the	the	DT
7969	128	24	purpose	purpose	NN
7969	128	25	of	of	IN
7969	128	26	preventing	prevent	VBG
7969	128	27	blow	blow	NN
7969	128	28	holes	hole	NNS
7969	128	29	in	in	IN
7969	128	30	castings	casting	NNS
7969	128	31	.	.	.
7969	129	1	Boron	boron	NN
7969	129	2	increases	increase	VBZ
7969	129	3	the	the	DT
7969	129	4	density	density	NN
7969	129	5	and	and	CC
7969	129	6	toughness	toughness	NN
7969	129	7	of	of	IN
7969	129	8	the	the	DT
7969	129	9	metal	metal	NN
7969	129	10	.	.	.
7969	130	1	Bronze	Bronze	NNP
7969	130	2	,	,	,
7969	130	3	added	add	VBN
7969	130	4	by	by	IN
7969	130	5	alloying	alloy	VBG
7969	130	6	copper	copper	NN
7969	130	7	,	,	,
7969	130	8	tin	tin	NN
7969	130	9	and	and	CC
7969	130	10	iron	iron	NN
7969	130	11	,	,	,
7969	130	12	is	be	VBZ
7969	130	13	used	use	VBN
7969	130	14	for	for	IN
7969	130	15	gun	gun	NN
7969	130	16	metal	metal	NN
7969	130	17	.	.	.
7969	131	1	Carbon	carbon	NN
7969	131	2	has	have	VBZ
7969	131	3	already	already	RB
7969	131	4	been	be	VBN
7969	131	5	considered	consider	VBN
7969	131	6	under	under	IN
7969	131	7	the	the	DT
7969	131	8	head	head	NN
7969	131	9	of	of	IN
7969	131	10	steel	steel	NN
7969	131	11	in	in	IN
7969	131	12	the	the	DT
7969	131	13	section	section	NN
7969	131	14	devoted	devote	VBN
7969	131	15	to	to	IN
7969	131	16	the	the	DT
7969	131	17	metals	metal	NNS
7969	131	18	.	.	.
7969	132	1	Carbon	carbon	NN
7969	132	2	,	,	,
7969	132	3	while	while	IN
7969	132	4	increasing	increase	VBG
7969	132	5	the	the	DT
7969	132	6	strength	strength	NN
7969	132	7	and	and	CC
7969	132	8	hardness	hardness	NN
7969	132	9	,	,	,
7969	132	10	decreases	decrease	VBZ
7969	132	11	the	the	DT
7969	132	12	ease	ease	NN
7969	132	13	of	of	IN
7969	132	14	forging	forge	VBG
7969	132	15	and	and	CC
7969	132	16	bending	bend	VBG
7969	132	17	and	and	CC
7969	132	18	decreases	decrease	VBZ
7969	132	19	the	the	DT
7969	132	20	magnetism	magnetism	NN
7969	132	21	and	and	CC
7969	132	22	electrical	electrical	JJ
7969	132	23	conductivity	conductivity	NN
7969	132	24	.	.	.
7969	133	1	High	high	JJ
7969	133	2	carbon	carbon	NN
7969	133	3	steel	steel	NN
7969	133	4	can	can	MD
7969	133	5	be	be	VB
7969	133	6	welded	weld	VBN
7969	133	7	only	only	RB
7969	133	8	with	with	IN
7969	133	9	difficulty	difficulty	NN
7969	133	10	.	.	.
7969	134	1	When	when	WRB
7969	134	2	the	the	DT
7969	134	3	percentage	percentage	NN
7969	134	4	of	of	IN
7969	134	5	carbon	carbon	NN
7969	134	6	is	be	VBZ
7969	134	7	low	low	JJ
7969	134	8	,	,	,
7969	134	9	the	the	DT
7969	134	10	steel	steel	NN
7969	134	11	is	be	VBZ
7969	134	12	called	call	VBN
7969	134	13	"	"	``
7969	134	14	low	low	JJ
7969	134	15	carbon	carbon	NN
7969	134	16	"	"	''
7969	134	17	or	or	CC
7969	134	18	"	"	``
7969	134	19	mild	mild	JJ
7969	134	20	"	"	''
7969	134	21	steel	steel	NN
7969	134	22	.	.	.
7969	135	1	This	this	DT
7969	135	2	is	be	VBZ
7969	135	3	used	use	VBN
7969	135	4	for	for	IN
7969	135	5	rods	rod	NNS
7969	135	6	and	and	CC
7969	135	7	shafts	shaft	NNS
7969	135	8	,	,	,
7969	135	9	and	and	CC
7969	135	10	called	call	VBD
7969	135	11	"	"	``
7969	135	12	machine	machine	NN
7969	135	13	"	"	''
7969	135	14	steel	steel	NN
7969	135	15	.	.	.
7969	136	1	When	when	WRB
7969	136	2	the	the	DT
7969	136	3	carbon	carbon	NN
7969	136	4	percentage	percentage	NN
7969	136	5	is	be	VBZ
7969	136	6	high	high	JJ
7969	136	7	,	,	,
7969	136	8	the	the	DT
7969	136	9	steel	steel	NN
7969	136	10	is	be	VBZ
7969	136	11	called	call	VBN
7969	136	12	"	"	``
7969	136	13	high	high	JJ
7969	136	14	carbon	carbon	NN
7969	136	15	"	"	''
7969	136	16	steel	steel	NN
7969	136	17	,	,	,
7969	136	18	and	and	CC
7969	136	19	it	-PRON-	PRP
7969	136	20	is	be	VBZ
7969	136	21	used	use	VBN
7969	136	22	in	in	IN
7969	136	23	the	the	DT
7969	136	24	shop	shop	NN
7969	136	25	as	as	IN
7969	136	26	tool	tool	NN
7969	136	27	steel	steel	NN
7969	136	28	.	.	.
7969	137	1	One	one	CD
7969	137	2	-	-	HYPH
7969	137	3	tenth	tenth	NN
7969	137	4	per	per	IN
7969	137	5	cent	cent	NN
7969	137	6	of	of	IN
7969	137	7	carbon	carbon	NN
7969	137	8	gives	give	VBZ
7969	137	9	steel	steel	NN
7969	137	10	a	a	DT
7969	137	11	tensile	tensile	JJ
7969	137	12	strength	strength	NN
7969	137	13	of	of	IN
7969	137	14	50,000	50,000	CD
7969	137	15	to	to	TO
7969	137	16	65,000	65,000	CD
7969	137	17	pounds	pound	NNS
7969	137	18	per	per	IN
7969	137	19	square	square	JJ
7969	137	20	inch	inch	NN
7969	137	21	;	;	:
7969	137	22	two	two	CD
7969	137	23	-	-	HYPH
7969	137	24	tenths	tenth	NNS
7969	137	25	per	per	IN
7969	137	26	cent	cent	NN
7969	137	27	gives	give	VBZ
7969	137	28	from	from	IN
7969	137	29	60,000	60,000	CD
7969	137	30	to	to	IN
7969	137	31	80,000	80,000	CD
7969	137	32	;	;	:
7969	137	33	four	four	CD
7969	137	34	-	-	HYPH
7969	137	35	tenths	tenth	NNS
7969	137	36	per	per	IN
7969	137	37	cent	cent	NN
7969	137	38	gives	give	VBZ
7969	137	39	70,000	70,000	CD
7969	137	40	to	to	TO
7969	137	41	100,000	100,000	CD
7969	137	42	,	,	,
7969	137	43	and	and	CC
7969	137	44	six	six	CD
7969	137	45	-	-	HYPH
7969	137	46	tenths	tenth	NNS
7969	137	47	per	per	IN
7969	137	48	cent	cent	NN
7969	137	49	gives	give	VBZ
7969	137	50	90,000	90,000	CD
7969	137	51	to	to	TO
7969	137	52	120,000	120,000	CD
7969	137	53	.	.	.
7969	138	1	Chromium	chromium	NN
7969	138	2	forms	form	NNS
7969	138	3	chrome	chrome	VBP
7969	138	4	steel	steel	NN
7969	138	5	,	,	,
7969	138	6	and	and	CC
7969	138	7	with	with	IN
7969	138	8	the	the	DT
7969	138	9	further	further	JJ
7969	138	10	addition	addition	NN
7969	138	11	of	of	IN
7969	138	12	nickel	nickel	NN
7969	138	13	is	be	VBZ
7969	138	14	called	call	VBN
7969	138	15	chrome	chrome	NN
7969	138	16	nickel	nickel	NN
7969	138	17	steel	steel	NN
7969	138	18	.	.	.
7969	139	1	This	this	DT
7969	139	2	increases	increase	VBZ
7969	139	3	the	the	DT
7969	139	4	hardness	hardness	NN
7969	139	5	to	to	IN
7969	139	6	a	a	DT
7969	139	7	high	high	JJ
7969	139	8	degree	degree	NN
7969	139	9	and	and	CC
7969	139	10	adds	add	VBZ
7969	139	11	strength	strength	NN
7969	139	12	without	without	IN
7969	139	13	much	much	JJ
7969	139	14	decrease	decrease	NN
7969	139	15	in	in	IN
7969	139	16	ductility	ductility	NN
7969	139	17	.	.	.
7969	140	1	Chrome	chrome	JJ
7969	140	2	steels	steel	NNS
7969	140	3	are	be	VBP
7969	140	4	used	use	VBN
7969	140	5	for	for	IN
7969	140	6	high	high	JJ
7969	140	7	-	-	HYPH
7969	140	8	speed	speed	NN
7969	140	9	cutting	cutting	NN
7969	140	10	tools	tool	NNS
7969	140	11	,	,	,
7969	140	12	armor	armor	NN
7969	140	13	plate	plate	NN
7969	140	14	,	,	,
7969	140	15	files	file	NNS
7969	140	16	,	,	,
7969	140	17	springs	spring	NNS
7969	140	18	,	,	,
7969	140	19	safes	safe	NNS
7969	140	20	,	,	,
7969	140	21	dies	die	VBZ
7969	140	22	,	,	,
7969	140	23	etc	etc	FW
7969	140	24	.	.	.
7969	141	1	Manganese	Manganese	NNP
7969	141	2	has	have	VBZ
7969	141	3	been	be	VBN
7969	141	4	mentioned	mention	VBN
7969	141	5	under	under	IN
7969	141	6	_	_	NNP
7969	141	7	Steel	Steel	NNP
7969	141	8	_	_	NNP
7969	141	9	.	.	.
7969	142	1	Its	-PRON-	PRP$
7969	142	2	alloy	alloy	NN
7969	142	3	is	be	VBZ
7969	142	4	much	much	RB
7969	142	5	used	use	VBN
7969	142	6	for	for	IN
7969	142	7	high	high	JJ
7969	142	8	-	-	HYPH
7969	142	9	speed	speed	NN
7969	142	10	cutting	cutting	NN
7969	142	11	tools	tool	NNS
7969	142	12	,	,	,
7969	142	13	the	the	DT
7969	142	14	steel	steel	NN
7969	142	15	hardening	harden	VBG
7969	142	16	when	when	WRB
7969	142	17	cooled	cool	VBN
7969	142	18	in	in	IN
7969	142	19	the	the	DT
7969	142	20	air	air	NN
7969	142	21	and	and	CC
7969	142	22	being	be	VBG
7969	142	23	called	call	VBN
7969	142	24	self	self	NN
7969	142	25	-	-	HYPH
7969	142	26	hardening	harden	VBG
7969	142	27	.	.	.
7969	143	1	Molybdenum	Molybdenum	NNP
7969	143	2	is	be	VBZ
7969	143	3	used	use	VBN
7969	143	4	to	to	TO
7969	143	5	increase	increase	VB
7969	143	6	the	the	DT
7969	143	7	hardness	hardness	NN
7969	143	8	to	to	IN
7969	143	9	a	a	DT
7969	143	10	high	high	JJ
7969	143	11	degree	degree	NN
7969	143	12	and	and	CC
7969	143	13	makes	make	VBZ
7969	143	14	the	the	DT
7969	143	15	steel	steel	NN
7969	143	16	suitable	suitable	JJ
7969	143	17	for	for	IN
7969	143	18	high	high	JJ
7969	143	19	-	-	HYPH
7969	143	20	speed	speed	NN
7969	143	21	cutting	cutting	NN
7969	143	22	and	and	CC
7969	143	23	gives	give	VBZ
7969	143	24	it	-PRON-	PRP
7969	143	25	self	self	NN
7969	143	26	-	-	HYPH
7969	143	27	hardening	harden	VBG
7969	143	28	properties	property	NNS
7969	143	29	.	.	.
7969	144	1	Nickel	nickel	NN
7969	144	2	,	,	,
7969	144	3	with	with	IN
7969	144	4	which	which	WDT
7969	144	5	is	be	VBZ
7969	144	6	often	often	RB
7969	144	7	combined	combine	VBN
7969	144	8	chromium	chromium	NN
7969	144	9	,	,	,
7969	144	10	increases	increase	VBZ
7969	144	11	the	the	DT
7969	144	12	strength	strength	NN
7969	144	13	,	,	,
7969	144	14	springiness	springiness	NN
7969	144	15	and	and	CC
7969	144	16	toughness	toughness	NN
7969	144	17	and	and	CC
7969	144	18	helps	help	VBZ
7969	144	19	to	to	TO
7969	144	20	prevent	prevent	VB
7969	144	21	corrosion	corrosion	NN
7969	144	22	.	.	.
7969	145	1	Silicon	Silicon	NNP
7969	145	2	has	have	VBZ
7969	145	3	already	already	RB
7969	145	4	been	be	VBN
7969	145	5	described	describe	VBN
7969	145	6	.	.	.
7969	146	1	It	-PRON-	PRP
7969	146	2	suits	suit	VBZ
7969	146	3	the	the	DT
7969	146	4	metal	metal	NN
7969	146	5	for	for	IN
7969	146	6	use	use	NN
7969	146	7	in	in	IN
7969	146	8	high	high	JJ
7969	146	9	-	-	HYPH
7969	146	10	speed	speed	NN
7969	146	11	tools	tool	NNS
7969	146	12	.	.	.
7969	147	1	Silver	silver	NN
7969	147	2	added	add	VBD
7969	147	3	to	to	IN
7969	147	4	steel	steel	NN
7969	147	5	has	have	VBZ
7969	147	6	many	many	JJ
7969	147	7	of	of	IN
7969	147	8	the	the	DT
7969	147	9	properties	property	NNS
7969	147	10	of	of	IN
7969	147	11	nickel	nickel	NN
7969	147	12	.	.	.
7969	148	1	Tungsten	tungsten	NN
7969	148	2	increases	increase	VBZ
7969	148	3	the	the	DT
7969	148	4	hardness	hardness	NN
7969	148	5	without	without	IN
7969	148	6	making	make	VBG
7969	148	7	the	the	DT
7969	148	8	steel	steel	NN
7969	148	9	brittle	brittle	JJ
7969	148	10	.	.	.
7969	149	1	This	this	DT
7969	149	2	makes	make	VBZ
7969	149	3	the	the	DT
7969	149	4	steel	steel	NN
7969	149	5	well	well	RB
7969	149	6	suited	suit	VBN
7969	149	7	for	for	IN
7969	149	8	gas	gas	NN
7969	149	9	engine	engine	NN
7969	149	10	valves	valve	NNS
7969	149	11	as	as	IN
7969	149	12	it	-PRON-	PRP
7969	149	13	resists	resist	VBZ
7969	149	14	corrosion	corrosion	NN
7969	149	15	and	and	CC
7969	149	16	pitting	pitting	NN
7969	149	17	.	.	.
7969	150	1	Chromium	chromium	NN
7969	150	2	and	and	CC
7969	150	3	manganese	manganese	NNS
7969	150	4	are	be	VBP
7969	150	5	often	often	RB
7969	150	6	used	use	VBN
7969	150	7	in	in	IN
7969	150	8	combination	combination	NN
7969	150	9	with	with	IN
7969	150	10	tungsten	tungsten	NN
7969	150	11	when	when	WRB
7969	150	12	high	high	JJ
7969	150	13	-	-	HYPH
7969	150	14	speed	speed	NN
7969	150	15	cutting	cutting	NN
7969	150	16	tools	tool	NNS
7969	150	17	are	be	VBP
7969	150	18	made	make	VBN
7969	150	19	.	.	.
7969	151	1	Vanadium	Vanadium	NNP
7969	151	2	as	as	IN
7969	151	3	an	an	DT
7969	151	4	alloy	alloy	NN
7969	151	5	increases	increase	VBZ
7969	151	6	the	the	DT
7969	151	7	elastic	elastic	JJ
7969	151	8	limit	limit	NN
7969	151	9	,	,	,
7969	151	10	making	make	VBG
7969	151	11	the	the	DT
7969	151	12	steel	steel	NN
7969	151	13	stronger	strong	JJR
7969	151	14	,	,	,
7969	151	15	tougher	tough	JJR
7969	151	16	and	and	CC
7969	151	17	harder	hard	RBR
7969	151	18	.	.	.
7969	152	1	It	-PRON-	PRP
7969	152	2	also	also	RB
7969	152	3	makes	make	VBZ
7969	152	4	the	the	DT
7969	152	5	steel	steel	NN
7969	152	6	able	able	JJ
7969	152	7	to	to	TO
7969	152	8	stand	stand	VB
7969	152	9	much	much	JJ
7969	152	10	bending	bending	NN
7969	152	11	and	and	CC
7969	152	12	vibration	vibration	NN
7969	152	13	.	.	.
7969	153	1	_	_	NNP
7969	153	2	Copper._--The	Copper._--The	NNP
7969	153	3	principal	principal	JJ
7969	153	4	copper	copper	NN
7969	153	5	alloys	alloy	NNS
7969	153	6	include	include	VBP
7969	153	7	brass	brass	NN
7969	153	8	,	,	,
7969	153	9	bronze	bronze	NN
7969	153	10	,	,	,
7969	153	11	german	german	JJ
7969	153	12	silver	silver	NN
7969	153	13	and	and	CC
7969	153	14	gun	gun	NN
7969	153	15	metal	metal	NN
7969	153	16	.	.	.
7969	154	1	Brass	Brass	NNP
7969	154	2	is	be	VBZ
7969	154	3	composed	compose	VBN
7969	154	4	of	of	IN
7969	154	5	approximately	approximately	RB
7969	154	6	one	one	CD
7969	154	7	-	-	HYPH
7969	154	8	third	third	NN
7969	154	9	zinc	zinc	NN
7969	154	10	and	and	CC
7969	154	11	two	two	CD
7969	154	12	-	-	HYPH
7969	154	13	thirds	third	NNS
7969	154	14	copper	copper	NN
7969	154	15	.	.	.
7969	155	1	It	-PRON-	PRP
7969	155	2	is	be	VBZ
7969	155	3	used	use	VBN
7969	155	4	for	for	IN
7969	155	5	bearings	bearing	NNS
7969	155	6	and	and	CC
7969	155	7	bushings	bushing	NNS
7969	155	8	where	where	WRB
7969	155	9	the	the	DT
7969	155	10	speeds	speed	NNS
7969	155	11	are	be	VBP
7969	155	12	slow	slow	JJ
7969	155	13	and	and	CC
7969	155	14	the	the	DT
7969	155	15	loads	load	NNS
7969	155	16	rather	rather	RB
7969	155	17	heavy	heavy	JJ
7969	155	18	for	for	IN
7969	155	19	the	the	DT
7969	155	20	bearing	bearing	NN
7969	155	21	size	size	NN
7969	155	22	.	.	.
7969	156	1	It	-PRON-	PRP
7969	156	2	also	also	RB
7969	156	3	finds	find	VBZ
7969	156	4	use	use	NN
7969	156	5	in	in	IN
7969	156	6	washers	washer	NNS
7969	156	7	,	,	,
7969	156	8	collars	collar	NNS
7969	156	9	and	and	CC
7969	156	10	forms	form	NNS
7969	156	11	of	of	IN
7969	156	12	brackets	bracket	NNS
7969	156	13	where	where	WRB
7969	156	14	the	the	DT
7969	156	15	metal	metal	NN
7969	156	16	should	should	MD
7969	156	17	be	be	VB
7969	156	18	non	non	JJ
7969	156	19	-	-	JJ
7969	156	20	magnetic	magnetic	JJ
7969	156	21	,	,	,
7969	156	22	also	also	RB
7969	156	23	for	for	IN
7969	156	24	many	many	JJ
7969	156	25	highly	highly	RB
7969	156	26	finished	finished	JJ
7969	156	27	parts	part	NNS
7969	156	28	.	.	.
7969	157	1	Brass	Brass	NNP
7969	157	2	is	be	VBZ
7969	157	3	about	about	RB
7969	157	4	one	one	CD
7969	157	5	-	-	HYPH
7969	157	6	third	third	NN
7969	157	7	as	as	IN
7969	157	8	good	good	JJ
7969	157	9	an	an	DT
7969	157	10	electrical	electrical	JJ
7969	157	11	conductor	conductor	NN
7969	157	12	as	as	IN
7969	157	13	copper	copper	NN
7969	157	14	,	,	,
7969	157	15	is	be	VBZ
7969	157	16	slightly	slightly	RB
7969	157	17	heavier	heavy	JJR
7969	157	18	than	than	IN
7969	157	19	steel	steel	NN
7969	157	20	and	and	CC
7969	157	21	has	have	VBZ
7969	157	22	a	a	DT
7969	157	23	tensile	tensile	JJ
7969	157	24	strength	strength	NN
7969	157	25	of	of	IN
7969	157	26	15,000	15,000	CD
7969	157	27	pounds	pound	NNS
7969	157	28	when	when	WRB
7969	157	29	cast	cast	VBN
7969	157	30	and	and	CC
7969	157	31	about	about	RB
7969	157	32	75,000	75,000	CD
7969	157	33	to	to	TO
7969	157	34	100,000	100,000	CD
7969	157	35	pounds	pound	NNS
7969	157	36	when	when	WRB
7969	157	37	drawn	draw	VBN
7969	157	38	into	into	IN
7969	157	39	wire	wire	NN
7969	157	40	.	.	.
7969	158	1	Bronze	bronze	NN
7969	158	2	is	be	VBZ
7969	158	3	composed	compose	VBN
7969	158	4	of	of	IN
7969	158	5	copper	copper	NN
7969	158	6	and	and	CC
7969	158	7	tin	tin	NN
7969	158	8	in	in	IN
7969	158	9	various	various	JJ
7969	158	10	proportions	proportion	NNS
7969	158	11	,	,	,
7969	158	12	according	accord	VBG
7969	158	13	to	to	IN
7969	158	14	the	the	DT
7969	158	15	use	use	NN
7969	158	16	to	to	TO
7969	158	17	which	which	WDT
7969	158	18	it	-PRON-	PRP
7969	158	19	is	be	VBZ
7969	158	20	to	to	TO
7969	158	21	be	be	VB
7969	158	22	put	put	VBN
7969	158	23	.	.	.
7969	159	1	There	there	EX
7969	159	2	will	will	MD
7969	159	3	always	always	RB
7969	159	4	be	be	VB
7969	159	5	from	from	IN
7969	159	6	six	six	CD
7969	159	7	-	-	HYPH
7969	159	8	tenths	tenth	NNS
7969	159	9	to	to	IN
7969	159	10	nine	nine	CD
7969	159	11	-	-	HYPH
7969	159	12	tenths	tenth	NNS
7969	159	13	of	of	IN
7969	159	14	copper	copper	NN
7969	159	15	in	in	IN
7969	159	16	the	the	DT
7969	159	17	mixture	mixture	NN
7969	159	18	.	.	.
7969	160	1	Bronze	bronze	NN
7969	160	2	is	be	VBZ
7969	160	3	used	use	VBN
7969	160	4	for	for	IN
7969	160	5	bearings	bearing	NNS
7969	160	6	,	,	,
7969	160	7	bushings	bushing	NNS
7969	160	8	,	,	,
7969	160	9	thrust	thrust	JJ
7969	160	10	washers	washer	NNS
7969	160	11	,	,	,
7969	160	12	brackets	bracket	NNS
7969	160	13	and	and	CC
7969	160	14	gear	gear	NN
7969	160	15	wheels	wheel	NNS
7969	160	16	.	.	.
7969	161	1	It	-PRON-	PRP
7969	161	2	is	be	VBZ
7969	161	3	heavier	heavy	JJR
7969	161	4	than	than	IN
7969	161	5	steel	steel	NN
7969	161	6	,	,	,
7969	161	7	about	about	RB
7969	161	8	1/15	1/15	CD
7969	161	9	as	as	RB
7969	161	10	good	good	JJ
7969	161	11	an	an	DT
7969	161	12	electrical	electrical	JJ
7969	161	13	conductor	conductor	NN
7969	161	14	as	as	IN
7969	161	15	pure	pure	JJ
7969	161	16	copper	copper	NN
7969	161	17	and	and	CC
7969	161	18	has	have	VBZ
7969	161	19	a	a	DT
7969	161	20	tensile	tensile	JJ
7969	161	21	strength	strength	NN
7969	161	22	of	of	IN
7969	161	23	30,000	30,000	CD
7969	161	24	to	to	TO
7969	161	25	60,000	60,000	CD
7969	161	26	pounds	pound	NNS
7969	161	27	.	.	.
7969	162	1	Aluminum	aluminum	NN
7969	162	2	bronze	bronze	NN
7969	162	3	,	,	,
7969	162	4	composed	compose	VBN
7969	162	5	of	of	IN
7969	162	6	copper	copper	NN
7969	162	7	,	,	,
7969	162	8	zinc	zinc	NN
7969	162	9	and	and	CC
7969	162	10	aluminum	aluminum	NN
7969	162	11	has	have	VBZ
7969	162	12	high	high	JJ
7969	162	13	tensile	tensile	JJ
7969	162	14	strength	strength	NN
7969	162	15	combined	combine	VBN
7969	162	16	with	with	IN
7969	162	17	ductility	ductility	NN
7969	162	18	and	and	CC
7969	162	19	is	be	VBZ
7969	162	20	used	use	VBN
7969	162	21	for	for	IN
7969	162	22	parts	part	NNS
7969	162	23	requiring	require	VBG
7969	162	24	this	this	DT
7969	162	25	combination	combination	NN
7969	162	26	.	.	.
7969	163	1	Bearing	bearing	NN
7969	163	2	bronze	bronze	NN
7969	163	3	is	be	VBZ
7969	163	4	a	a	DT
7969	163	5	variable	variable	JJ
7969	163	6	material	material	NN
7969	163	7	,	,	,
7969	163	8	its	-PRON-	PRP$
7969	163	9	composition	composition	NN
7969	163	10	and	and	CC
7969	163	11	proportion	proportion	NN
7969	163	12	depending	depend	VBG
7969	163	13	on	on	IN
7969	163	14	the	the	DT
7969	163	15	maker	maker	NN
7969	163	16	and	and	CC
7969	163	17	the	the	DT
7969	163	18	use	use	NN
7969	163	19	for	for	IN
7969	163	20	which	which	WDT
7969	163	21	it	-PRON-	PRP
7969	163	22	is	be	VBZ
7969	163	23	designed	design	VBN
7969	163	24	.	.	.
7969	164	1	It	-PRON-	PRP
7969	164	2	usually	usually	RB
7969	164	3	contains	contain	VBZ
7969	164	4	from	from	IN
7969	164	5	75	75	CD
7969	164	6	to	to	TO
7969	164	7	85	85	CD
7969	164	8	per	per	NN
7969	164	9	cent	cent	NN
7969	164	10	of	of	IN
7969	164	11	copper	copper	NN
7969	164	12	combined	combine	VBN
7969	164	13	with	with	IN
7969	164	14	one	one	CD
7969	164	15	or	or	CC
7969	164	16	more	more	JJR
7969	164	17	elements	element	NNS
7969	164	18	,	,	,
7969	164	19	such	such	JJ
7969	164	20	as	as	IN
7969	164	21	tin	tin	NN
7969	164	22	,	,	,
7969	164	23	zinc	zinc	NN
7969	164	24	,	,	,
7969	164	25	antimony	antimony	NN
7969	164	26	and	and	CC
7969	164	27	lead	lead	NN
7969	164	28	.	.	.
7969	165	1	White	white	JJ
7969	165	2	metal	metal	NN
7969	165	3	is	be	VBZ
7969	165	4	one	one	CD
7969	165	5	form	form	NN
7969	165	6	of	of	IN
7969	165	7	bearing	bear	VBG
7969	165	8	bronze	bronze	NN
7969	165	9	containing	contain	VBG
7969	165	10	over	over	IN
7969	165	11	80	80	CD
7969	165	12	per	per	NN
7969	165	13	cent	cent	NN
7969	165	14	of	of	IN
7969	165	15	zinc	zinc	NN
7969	165	16	together	together	RB
7969	165	17	with	with	IN
7969	165	18	copper	copper	NN
7969	165	19	,	,	,
7969	165	20	tin	tin	NNP
7969	165	21	,	,	,
7969	165	22	antimony	antimony	NN
7969	165	23	and	and	CC
7969	165	24	lead	lead	NN
7969	165	25	.	.	.
7969	166	1	Another	another	DT
7969	166	2	form	form	NN
7969	166	3	is	be	VBZ
7969	166	4	made	make	VBN
7969	166	5	with	with	IN
7969	166	6	nearly	nearly	RB
7969	166	7	90	90	CD
7969	166	8	per	per	IN
7969	166	9	cent	cent	NN
7969	166	10	of	of	IN
7969	166	11	tin	tin	NN
7969	166	12	combined	combine	VBN
7969	166	13	with	with	IN
7969	166	14	copper	copper	NN
7969	166	15	and	and	CC
7969	166	16	antimony	antimony	NN
7969	166	17	.	.	.
7969	167	1	Gun	gun	NN
7969	167	2	metal	metal	NN
7969	167	3	bronze	bronze	NN
7969	167	4	is	be	VBZ
7969	167	5	made	make	VBN
7969	167	6	from	from	IN
7969	167	7	90	90	CD
7969	167	8	per	per	NN
7969	167	9	cent	cent	NN
7969	167	10	copper	copper	NN
7969	167	11	with	with	IN
7969	167	12	10	10	CD
7969	167	13	per	per	NN
7969	167	14	cent	cent	NN
7969	167	15	of	of	IN
7969	167	16	tin	tin	NN
7969	167	17	and	and	CC
7969	167	18	is	be	VBZ
7969	167	19	used	use	VBN
7969	167	20	for	for	IN
7969	167	21	heavy	heavy	JJ
7969	167	22	bearings	bearing	NNS
7969	167	23	,	,	,
7969	167	24	brackets	bracket	NNS
7969	167	25	and	and	CC
7969	167	26	highly	highly	RB
7969	167	27	finished	finished	JJ
7969	167	28	parts	part	NNS
7969	167	29	.	.	.
7969	168	1	Phosphor	phosphor	NN
7969	168	2	bronze	bronze	NN
7969	168	3	is	be	VBZ
7969	168	4	used	use	VBN
7969	168	5	for	for	IN
7969	168	6	very	very	RB
7969	168	7	strong	strong	JJ
7969	168	8	castings	casting	NNS
7969	168	9	and	and	CC
7969	168	10	bearings	bearing	NNS
7969	168	11	.	.	.
7969	169	1	It	-PRON-	PRP
7969	169	2	is	be	VBZ
7969	169	3	similar	similar	JJ
7969	169	4	to	to	IN
7969	169	5	gun	gun	NN
7969	169	6	metal	metal	NN
7969	169	7	bronze	bronze	NN
7969	169	8	,	,	,
7969	169	9	except	except	IN
7969	169	10	that	that	IN
7969	169	11	about	about	RB
7969	169	12	1	1	CD
7969	169	13	-	-	SYM
7969	169	14	1/2	1/2	CD
7969	169	15	per	per	IN
7969	169	16	cent	cent	NN
7969	169	17	of	of	IN
7969	169	18	phosphorus	phosphorus	NN
7969	169	19	has	have	VBZ
7969	169	20	been	be	VBN
7969	169	21	added	add	VBN
7969	169	22	.	.	.
7969	170	1	Manganese	manganese	JJ
7969	170	2	bronze	bronze	NN
7969	170	3	contains	contain	VBZ
7969	170	4	about	about	RB
7969	170	5	1	1	CD
7969	170	6	per	per	NN
7969	170	7	cent	cent	NN
7969	170	8	of	of	IN
7969	170	9	manganese	manganese	NN
7969	170	10	and	and	CC
7969	170	11	is	be	VBZ
7969	170	12	used	use	VBN
7969	170	13	for	for	IN
7969	170	14	parts	part	NNS
7969	170	15	requiring	require	VBG
7969	170	16	great	great	JJ
7969	170	17	strength	strength	NN
7969	170	18	while	while	IN
7969	170	19	being	be	VBG
7969	170	20	free	free	JJ
7969	170	21	from	from	IN
7969	170	22	corrosion	corrosion	NN
7969	170	23	.	.	.
7969	171	1	German	german	JJ
7969	171	2	silver	silver	NN
7969	171	3	is	be	VBZ
7969	171	4	made	make	VBN
7969	171	5	from	from	IN
7969	171	6	60	60	CD
7969	171	7	per	per	NN
7969	171	8	cent	cent	NN
7969	171	9	of	of	IN
7969	171	10	copper	copper	NN
7969	171	11	with	with	IN
7969	171	12	20	20	CD
7969	171	13	per	per	NN
7969	171	14	cent	cent	NN
7969	171	15	each	each	DT
7969	171	16	of	of	IN
7969	171	17	zinc	zinc	NN
7969	171	18	and	and	CC
7969	171	19	nickel	nickel	NN
7969	171	20	.	.	.
7969	172	1	Its	-PRON-	PRP$
7969	172	2	high	high	JJ
7969	172	3	electrical	electrical	JJ
7969	172	4	resistance	resistance	NN
7969	172	5	makes	make	VBZ
7969	172	6	it	-PRON-	PRP
7969	172	7	valuable	valuable	JJ
7969	172	8	for	for	IN
7969	172	9	regulating	regulate	VBG
7969	172	10	devices	device	NNS
7969	172	11	and	and	CC
7969	172	12	rheostats	rheostat	NNS
7969	172	13	.	.	.
7969	173	1	_	_	NNP
7969	173	2	Tin	Tin	NNP
7969	173	3	_	_	NNP
7969	173	4	is	be	VBZ
7969	173	5	the	the	DT
7969	173	6	principal	principal	JJ
7969	173	7	part	part	NN
7969	173	8	of	of	IN
7969	173	9	_	_	NNP
7969	173	10	babbitt	babbitt	NNP
7969	173	11	_	_	NNP
7969	173	12	and	and	CC
7969	173	13	_	_	NNP
7969	173	14	solder	solder	NN
7969	173	15	_	_	NNP
7969	173	16	.	.	.
7969	174	1	A	a	DT
7969	174	2	commonly	commonly	RB
7969	174	3	used	use	VBN
7969	174	4	babbitt	babbitt	NN
7969	174	5	is	be	VBZ
7969	174	6	composed	compose	VBN
7969	174	7	of	of	IN
7969	174	8	89	89	CD
7969	174	9	per	per	IN
7969	174	10	cent	cent	NN
7969	174	11	tin	tin	NN
7969	174	12	,	,	,
7969	174	13	8	8	CD
7969	174	14	per	per	NN
7969	174	15	cent	cent	NN
7969	174	16	antimony	antimony	NN
7969	174	17	and	and	CC
7969	174	18	3	3	CD
7969	174	19	per	per	NN
7969	174	20	cent	cent	NN
7969	174	21	of	of	IN
7969	174	22	copper	copper	NN
7969	174	23	.	.	.
7969	175	1	A	a	DT
7969	175	2	grade	grade	NN
7969	175	3	suitable	suitable	JJ
7969	175	4	for	for	IN
7969	175	5	repairing	repair	VBG
7969	175	6	is	be	VBZ
7969	175	7	made	make	VBN
7969	175	8	from	from	IN
7969	175	9	80	80	CD
7969	175	10	per	per	NN
7969	175	11	cent	cent	NN
7969	175	12	of	of	IN
7969	175	13	lead	lead	NN
7969	175	14	and	and	CC
7969	175	15	20	20	CD
7969	175	16	per	per	NN
7969	175	17	cent	cent	NN
7969	175	18	antimony	antimony	NN
7969	175	19	.	.	.
7969	176	1	This	this	DT
7969	176	2	last	last	JJ
7969	176	3	formula	formula	NN
7969	176	4	should	should	MD
7969	176	5	not	not	RB
7969	176	6	be	be	VB
7969	176	7	used	use	VBN
7969	176	8	for	for	IN
7969	176	9	particular	particular	JJ
7969	176	10	work	work	NN
7969	176	11	or	or	CC
7969	176	12	heavy	heavy	JJ
7969	176	13	loads	load	NNS
7969	176	14	,	,	,
7969	176	15	being	be	VBG
7969	176	16	more	more	RBR
7969	176	17	suitable	suitable	JJ
7969	176	18	for	for	IN
7969	176	19	spacers	spacer	NNS
7969	176	20	.	.	.
7969	177	1	Innumerable	innumerable	JJ
7969	177	2	proportions	proportion	NNS
7969	177	3	of	of	IN
7969	177	4	metals	metal	NNS
7969	177	5	are	be	VBP
7969	177	6	marketed	market	VBN
7969	177	7	under	under	IN
7969	177	8	the	the	DT
7969	177	9	name	name	NN
7969	177	10	of	of	IN
7969	177	11	babbitt	babbitt	NNP
7969	177	12	.	.	.
7969	178	1	Solder	solder	NN
7969	178	2	is	be	VBZ
7969	178	3	made	make	VBN
7969	178	4	from	from	IN
7969	178	5	50	50	CD
7969	178	6	per	per	IN
7969	178	7	cent	cent	NN
7969	178	8	tin	tin	NN
7969	178	9	and	and	CC
7969	178	10	50	50	CD
7969	178	11	per	per	IN
7969	178	12	cent	cent	NN
7969	178	13	lead	lead	NN
7969	178	14	,	,	,
7969	178	15	this	this	DT
7969	178	16	grade	grade	NN
7969	178	17	being	be	VBG
7969	178	18	called	call	VBN
7969	178	19	"	"	``
7969	178	20	half	half	JJ
7969	178	21	-	-	HYPH
7969	178	22	and	and	CC
7969	178	23	-	-	HYPH
7969	178	24	half	half	NN
7969	178	25	.	.	.
7969	178	26	"	"	''
7969	179	1	Hard	hard	JJ
7969	179	2	solder	solder	NN
7969	179	3	is	be	VBZ
7969	179	4	made	make	VBN
7969	179	5	from	from	IN
7969	179	6	two	two	CD
7969	179	7	-	-	HYPH
7969	179	8	thirds	third	NNS
7969	179	9	tin	tin	NN
7969	179	10	and	and	CC
7969	179	11	one	one	CD
7969	179	12	-	-	HYPH
7969	179	13	third	third	NN
7969	179	14	lead	lead	NN
7969	179	15	.	.	.
7969	180	1	Aluminum	aluminum	NN
7969	180	2	forms	form	VBZ
7969	180	3	many	many	JJ
7969	180	4	different	different	JJ
7969	180	5	alloys	alloy	NNS
7969	180	6	,	,	,
7969	180	7	giving	give	VBG
7969	180	8	increased	increase	VBN
7969	180	9	strength	strength	NN
7969	180	10	to	to	IN
7969	180	11	whatever	whatever	WDT
7969	180	12	metal	metal	NN
7969	180	13	it	-PRON-	PRP
7969	180	14	unites	unite	VBZ
7969	180	15	with	with	IN
7969	180	16	.	.	.
7969	181	1	Aluminum	aluminum	NN
7969	181	2	brass	brass	NN
7969	181	3	is	be	VBZ
7969	181	4	composed	compose	VBN
7969	181	5	of	of	IN
7969	181	6	approximately	approximately	RB
7969	181	7	65	65	CD
7969	181	8	per	per	NN
7969	181	9	cent	cent	NN
7969	181	10	copper	copper	NN
7969	181	11	,	,	,
7969	181	12	30	30	CD
7969	181	13	per	per	NN
7969	181	14	cent	cent	NN
7969	181	15	zinc	zinc	NN
7969	181	16	and	and	CC
7969	181	17	5	5	CD
7969	181	18	per	per	NN
7969	181	19	cent	cent	NN
7969	181	20	aluminum	aluminum	NN
7969	181	21	.	.	.
7969	182	1	It	-PRON-	PRP
7969	182	2	forms	form	VBZ
7969	182	3	a	a	DT
7969	182	4	metal	metal	NN
7969	182	5	with	with	IN
7969	182	6	high	high	JJ
7969	182	7	tensile	tensile	NN
7969	182	8	strength	strength	NN
7969	182	9	while	while	IN
7969	182	10	being	be	VBG
7969	182	11	ductile	ductile	JJ
7969	182	12	and	and	CC
7969	182	13	malleable	malleable	JJ
7969	182	14	.	.	.
7969	183	1	Aluminum	aluminum	NN
7969	183	2	zinc	zinc	NN
7969	183	3	is	be	VBZ
7969	183	4	suitable	suitable	JJ
7969	183	5	for	for	IN
7969	183	6	castings	casting	NNS
7969	183	7	which	which	WDT
7969	183	8	must	must	MD
7969	183	9	be	be	VB
7969	183	10	stiff	stiff	JJ
7969	183	11	and	and	CC
7969	183	12	hard	hard	JJ
7969	183	13	.	.	.
7969	184	1	Nickel	nickel	NN
7969	184	2	aluminum	aluminum	NN
7969	184	3	has	have	VBZ
7969	184	4	a	a	DT
7969	184	5	tensile	tensile	JJ
7969	184	6	strength	strength	NN
7969	184	7	of	of	IN
7969	184	8	40,000	40,000	CD
7969	184	9	pounds	pound	NNS
7969	184	10	per	per	IN
7969	184	11	square	square	JJ
7969	184	12	inch	inch	NN
7969	184	13	.	.	.
7969	185	1	Magnalium	Magnalium	NNP
7969	185	2	is	be	VBZ
7969	185	3	a	a	DT
7969	185	4	silver	silver	JJ
7969	185	5	-	-	HYPH
7969	185	6	white	white	JJ
7969	185	7	alloy	alloy	NN
7969	185	8	of	of	IN
7969	185	9	aluminum	aluminum	NN
7969	185	10	with	with	IN
7969	185	11	from	from	IN
7969	185	12	5	5	CD
7969	185	13	to	to	TO
7969	185	14	20	20	CD
7969	185	15	per	per	NN
7969	185	16	cent	cent	NN
7969	185	17	of	of	IN
7969	185	18	magnesium	magnesium	NN
7969	185	19	,	,	,
7969	185	20	forming	form	VBG
7969	185	21	a	a	DT
7969	185	22	metal	metal	NN
7969	185	23	even	even	RB
7969	185	24	lighter	light	JJR
7969	185	25	than	than	IN
7969	185	26	aluminum	aluminum	NN
7969	185	27	and	and	CC
7969	185	28	strong	strong	JJ
7969	185	29	enough	enough	RB
7969	185	30	to	to	TO
7969	185	31	be	be	VB
7969	185	32	used	use	VBN
7969	185	33	in	in	IN
7969	185	34	making	make	VBG
7969	185	35	high	high	JJ
7969	185	36	-	-	HYPH
7969	185	37	speed	speed	NN
7969	185	38	gasoline	gasoline	NN
7969	185	39	engines	engine	NNS
7969	185	40	.	.	.
7969	186	1	HEAT	heat	NN
7969	186	2	TREATMENT	treatment	NN
7969	186	3	OF	of	IN
7969	186	4	STEEL	STEEL	NNP
7969	186	5	The	the	DT
7969	186	6	processes	process	NNS
7969	186	7	of	of	IN
7969	186	8	heat	heat	NN
7969	186	9	treatment	treatment	NN
7969	186	10	are	be	VBP
7969	186	11	designed	design	VBN
7969	186	12	to	to	TO
7969	186	13	suit	suit	VB
7969	186	14	the	the	DT
7969	186	15	steel	steel	NN
7969	186	16	for	for	IN
7969	186	17	various	various	JJ
7969	186	18	purposes	purpose	NNS
7969	186	19	by	by	IN
7969	186	20	changing	change	VBG
7969	186	21	the	the	DT
7969	186	22	size	size	NN
7969	186	23	of	of	IN
7969	186	24	the	the	DT
7969	186	25	grain	grain	NN
7969	186	26	in	in	IN
7969	186	27	the	the	DT
7969	186	28	metal	metal	NN
7969	186	29	,	,	,
7969	186	30	therefore	therefore	RB
7969	186	31	the	the	DT
7969	186	32	strength	strength	NN
7969	186	33	;	;	:
7969	186	34	and	and	CC
7969	186	35	by	by	IN
7969	186	36	altering	alter	VBG
7969	186	37	the	the	DT
7969	186	38	chemical	chemical	JJ
7969	186	39	composition	composition	NN
7969	186	40	of	of	IN
7969	186	41	the	the	DT
7969	186	42	alloys	alloy	NNS
7969	186	43	in	in	IN
7969	186	44	the	the	DT
7969	186	45	metal	metal	NN
7969	186	46	to	to	TO
7969	186	47	give	give	VB
7969	186	48	it	-PRON-	PRP
7969	186	49	different	different	JJ
7969	186	50	physical	physical	JJ
7969	186	51	properties	property	NNS
7969	186	52	.	.	.
7969	187	1	Heat	heat	NN
7969	187	2	treatment	treatment	NN
7969	187	3	,	,	,
7969	187	4	as	as	IN
7969	187	5	applied	apply	VBN
7969	187	6	in	in	IN
7969	187	7	ordinary	ordinary	JJ
7969	187	8	shop	shop	NN
7969	187	9	work	work	NN
7969	187	10	,	,	,
7969	187	11	includes	include	VBZ
7969	187	12	the	the	DT
7969	187	13	three	three	CD
7969	187	14	processes	process	NNS
7969	187	15	of	of	IN
7969	187	16	annealing	anneal	VBG
7969	187	17	,	,	,
7969	187	18	hardening	hardening	NN
7969	187	19	and	and	CC
7969	187	20	tempering	tempering	NN
7969	187	21	,	,	,
7969	187	22	each	each	DT
7969	187	23	designed	design	VBN
7969	187	24	to	to	TO
7969	187	25	accomplish	accomplish	VB
7969	187	26	a	a	DT
7969	187	27	certain	certain	JJ
7969	187	28	definite	definite	JJ
7969	187	29	result	result	NN
7969	187	30	.	.	.
7969	188	1	All	all	DT
7969	188	2	of	of	IN
7969	188	3	these	these	DT
7969	188	4	processes	process	NNS
7969	188	5	require	require	VBP
7969	188	6	that	that	IN
7969	188	7	the	the	DT
7969	188	8	metal	metal	NN
7969	188	9	treated	treat	VBN
7969	188	10	be	be	VB
7969	188	11	gradually	gradually	RB
7969	188	12	brought	bring	VBN
7969	188	13	to	to	IN
7969	188	14	a	a	DT
7969	188	15	certain	certain	JJ
7969	188	16	predetermined	predetermine	VBN
7969	188	17	degree	degree	NN
7969	188	18	of	of	IN
7969	188	19	heat	heat	NN
7969	188	20	which	which	WDT
7969	188	21	shall	shall	MD
7969	188	22	be	be	VB
7969	188	23	uniform	uniform	JJ
7969	188	24	throughout	throughout	IN
7969	188	25	the	the	DT
7969	188	26	piece	piece	NN
7969	188	27	being	be	VBG
7969	188	28	handled	handle	VBN
7969	188	29	and	and	CC
7969	188	30	,	,	,
7969	188	31	from	from	IN
7969	188	32	this	this	DT
7969	188	33	point	point	NN
7969	188	34	,	,	,
7969	188	35	cooled	cool	VBD
7969	188	36	according	accord	VBG
7969	188	37	to	to	IN
7969	188	38	certain	certain	JJ
7969	188	39	rules	rule	NNS
7969	188	40	,	,	,
7969	188	41	the	the	DT
7969	188	42	selection	selection	NN
7969	188	43	of	of	IN
7969	188	44	which	which	WDT
7969	188	45	forms	form	VBZ
7969	188	46	the	the	DT
7969	188	47	difference	difference	NN
7969	188	48	in	in	IN
7969	188	49	the	the	DT
7969	188	50	three	three	CD
7969	188	51	methods	method	NNS
7969	188	52	.	.	.
7969	189	1	_	_	NNP
7969	189	2	Annealing._--This	annealing._--this	DT
7969	189	3	is	be	VBZ
7969	189	4	the	the	DT
7969	189	5	process	process	NN
7969	189	6	which	which	WDT
7969	189	7	relieves	relieve	VBZ
7969	189	8	all	all	DT
7969	189	9	internal	internal	JJ
7969	189	10	strains	strain	NNS
7969	189	11	and	and	CC
7969	189	12	distortion	distortion	NN
7969	189	13	in	in	IN
7969	189	14	the	the	DT
7969	189	15	metal	metal	NN
7969	189	16	and	and	CC
7969	189	17	softens	soften	VBZ
7969	189	18	it	-PRON-	PRP
7969	189	19	so	so	IN
7969	189	20	that	that	IN
7969	189	21	it	-PRON-	PRP
7969	189	22	may	may	MD
7969	189	23	more	more	RBR
7969	189	24	easily	easily	RB
7969	189	25	be	be	VB
7969	189	26	cut	cut	VBN
7969	189	27	,	,	,
7969	189	28	machined	machined	JJ
7969	189	29	or	or	CC
7969	189	30	bent	bent	JJ
7969	189	31	to	to	IN
7969	189	32	the	the	DT
7969	189	33	required	require	VBN
7969	189	34	form	form	NN
7969	189	35	.	.	.
7969	190	1	In	in	IN
7969	190	2	some	some	DT
7969	190	3	cases	case	NNS
7969	190	4	annealing	anneal	VBG
7969	190	5	is	be	VBZ
7969	190	6	used	use	VBN
7969	190	7	only	only	RB
7969	190	8	to	to	TO
7969	190	9	relieve	relieve	VB
7969	190	10	the	the	DT
7969	190	11	strains	strain	NNS
7969	190	12	,	,	,
7969	190	13	this	this	DT
7969	190	14	being	be	VBG
7969	190	15	the	the	DT
7969	190	16	case	case	NN
7969	190	17	after	after	IN
7969	190	18	forging	forge	VBG
7969	190	19	or	or	CC
7969	190	20	welding	weld	VBG
7969	190	21	operations	operation	NNS
7969	190	22	have	have	VBP
7969	190	23	been	be	VBN
7969	190	24	performed	perform	VBN
7969	190	25	.	.	.
7969	191	1	In	in	IN
7969	191	2	other	other	JJ
7969	191	3	cases	case	NNS
7969	191	4	it	-PRON-	PRP
7969	191	5	is	be	VBZ
7969	191	6	only	only	RB
7969	191	7	desired	desire	VBN
7969	191	8	to	to	TO
7969	191	9	soften	soften	VB
7969	191	10	the	the	DT
7969	191	11	metal	metal	NN
7969	191	12	sufficiently	sufficiently	RB
7969	191	13	that	that	IN
7969	191	14	it	-PRON-	PRP
7969	191	15	may	may	MD
7969	191	16	be	be	VB
7969	191	17	handled	handle	VBN
7969	191	18	easily	easily	RB
7969	191	19	.	.	.
7969	192	1	In	in	IN
7969	192	2	some	some	DT
7969	192	3	cases	case	NNS
7969	192	4	both	both	DT
7969	192	5	of	of	IN
7969	192	6	these	these	DT
7969	192	7	things	thing	NNS
7969	192	8	must	must	MD
7969	192	9	be	be	VB
7969	192	10	accomplished	accomplish	VBN
7969	192	11	,	,	,
7969	192	12	as	as	IN
7969	192	13	after	after	IN
7969	192	14	a	a	DT
7969	192	15	piece	piece	NN
7969	192	16	has	have	VBZ
7969	192	17	been	be	VBN
7969	192	18	forged	forge	VBN
7969	192	19	and	and	CC
7969	192	20	must	must	MD
7969	192	21	be	be	VB
7969	192	22	machined	machine	VBN
7969	192	23	.	.	.
7969	193	1	No	no	RB
7969	193	2	matter	matter	RB
7969	193	3	what	what	WP
7969	193	4	the	the	DT
7969	193	5	object	object	NN
7969	193	6	,	,	,
7969	193	7	the	the	DT
7969	193	8	procedure	procedure	NN
7969	193	9	is	be	VBZ
7969	193	10	the	the	DT
7969	193	11	same	same	JJ
7969	193	12	.	.	.
7969	194	1	The	the	DT
7969	194	2	steel	steel	NN
7969	194	3	to	to	TO
7969	194	4	be	be	VB
7969	194	5	annealed	anneal	VBN
7969	194	6	must	must	MD
7969	194	7	first	first	RB
7969	194	8	be	be	VB
7969	194	9	heated	heat	VBN
7969	194	10	to	to	IN
7969	194	11	a	a	DT
7969	194	12	dull	dull	JJ
7969	194	13	red	red	NN
7969	194	14	.	.	.
7969	195	1	This	this	DT
7969	195	2	heating	heating	NN
7969	195	3	should	should	MD
7969	195	4	be	be	VB
7969	195	5	done	do	VBN
7969	195	6	slowly	slowly	RB
7969	195	7	so	so	IN
7969	195	8	that	that	IN
7969	195	9	all	all	DT
7969	195	10	parts	part	NNS
7969	195	11	of	of	IN
7969	195	12	the	the	DT
7969	195	13	piece	piece	NN
7969	195	14	have	have	VBP
7969	195	15	time	time	NN
7969	195	16	to	to	TO
7969	195	17	reach	reach	VB
7969	195	18	the	the	DT
7969	195	19	same	same	JJ
7969	195	20	temperature	temperature	NN
7969	195	21	at	at	IN
7969	195	22	very	very	RB
7969	195	23	nearly	nearly	RB
7969	195	24	the	the	DT
7969	195	25	same	same	JJ
7969	195	26	time	time	NN
7969	195	27	.	.	.
7969	196	1	The	the	DT
7969	196	2	piece	piece	NN
7969	196	3	may	may	MD
7969	196	4	be	be	VB
7969	196	5	heated	heat	VBN
7969	196	6	in	in	IN
7969	196	7	the	the	DT
7969	196	8	forge	forge	NN
7969	196	9	,	,	,
7969	196	10	but	but	CC
7969	196	11	a	a	DT
7969	196	12	much	much	RB
7969	196	13	better	well	JJR
7969	196	14	way	way	NN
7969	196	15	is	be	VBZ
7969	196	16	to	to	TO
7969	196	17	heat	heat	VB
7969	196	18	in	in	IN
7969	196	19	an	an	DT
7969	196	20	oven	oven	NN
7969	196	21	or	or	CC
7969	196	22	furnace	furnace	NN
7969	196	23	of	of	IN
7969	196	24	some	some	DT
7969	196	25	type	type	NN
7969	196	26	where	where	WRB
7969	196	27	the	the	DT
7969	196	28	work	work	NN
7969	196	29	is	be	VBZ
7969	196	30	protected	protect	VBN
7969	196	31	against	against	IN
7969	196	32	air	air	NN
7969	196	33	currents	current	NNS
7969	196	34	,	,	,
7969	196	35	either	either	CC
7969	196	36	hot	hot	JJ
7969	196	37	or	or	CC
7969	196	38	cold	cold	JJ
7969	196	39	,	,	,
7969	196	40	and	and	CC
7969	196	41	is	be	VBZ
7969	196	42	also	also	RB
7969	196	43	protected	protect	VBN
7969	196	44	against	against	IN
7969	196	45	the	the	DT
7969	196	46	direct	direct	JJ
7969	196	47	action	action	NN
7969	196	48	of	of	IN
7969	196	49	the	the	DT
7969	196	50	fire	fire	NN
7969	196	51	.	.	.
7969	197	1	[	[	-LRB-
7969	197	2	Illustration	illustration	NN
7969	197	3	:	:	:
7969	197	4	Figure	figure	VB
7969	197	5	4.--A	4.--a	CD
7969	197	6	Gaspipe	Gaspipe	NNP
7969	197	7	Annealing	Annealing	NNP
7969	197	8	Oven	Oven	NNP
7969	197	9	]	]	-RRB-
7969	197	10	Probably	probably	RB
7969	197	11	the	the	DT
7969	197	12	simplest	simple	JJS
7969	197	13	of	of	IN
7969	197	14	all	all	DT
7969	197	15	ovens	oven	NNS
7969	197	16	for	for	IN
7969	197	17	small	small	JJ
7969	197	18	tools	tool	NNS
7969	197	19	is	be	VBZ
7969	197	20	made	make	VBN
7969	197	21	by	by	IN
7969	197	22	placing	place	VBG
7969	197	23	a	a	DT
7969	197	24	piece	piece	NN
7969	197	25	of	of	IN
7969	197	26	ordinary	ordinary	JJ
7969	197	27	gas	gas	NN
7969	197	28	pipe	pipe	NN
7969	197	29	in	in	IN
7969	197	30	the	the	DT
7969	197	31	fire	fire	NN
7969	197	32	(	(	-LRB-
7969	197	33	Figure	figure	NN
7969	197	34	4	4	CD
7969	197	35	)	)	-RRB-
7969	197	36	,	,	,
7969	197	37	and	and	CC
7969	197	38	heating	heating	NN
7969	197	39	until	until	IN
7969	197	40	the	the	DT
7969	197	41	inside	inside	NN
7969	197	42	of	of	IN
7969	197	43	the	the	DT
7969	197	44	pipe	pipe	NN
7969	197	45	is	be	VBZ
7969	197	46	bright	bright	JJ
7969	197	47	red	red	JJ
7969	197	48	.	.	.
7969	198	1	Parts	part	NNS
7969	198	2	placed	place	VBN
7969	198	3	in	in	IN
7969	198	4	this	this	DT
7969	198	5	pipe	pipe	NN
7969	198	6	,	,	,
7969	198	7	after	after	IN
7969	198	8	one	one	CD
7969	198	9	end	end	NN
7969	198	10	has	have	VBZ
7969	198	11	been	be	VBN
7969	198	12	closed	close	VBN
7969	198	13	,	,	,
7969	198	14	may	may	MD
7969	198	15	be	be	VB
7969	198	16	brought	bring	VBN
7969	198	17	to	to	IN
7969	198	18	the	the	DT
7969	198	19	desired	desire	VBN
7969	198	20	heat	heat	NN
7969	198	21	without	without	IN
7969	198	22	danger	danger	NN
7969	198	23	of	of	IN
7969	198	24	cooling	cool	VBG
7969	198	25	draughts	draught	NNS
7969	198	26	or	or	CC
7969	198	27	chemical	chemical	NN
7969	198	28	change	change	NN
7969	198	29	from	from	IN
7969	198	30	the	the	DT
7969	198	31	action	action	NN
7969	198	32	of	of	IN
7969	198	33	the	the	DT
7969	198	34	fire	fire	NN
7969	198	35	.	.	.
7969	199	1	More	more	RBR
7969	199	2	elaborate	elaborate	JJ
7969	199	3	ovens	oven	NNS
7969	199	4	may	may	MD
7969	199	5	be	be	VB
7969	199	6	bought	buy	VBN
7969	199	7	which	which	WDT
7969	199	8	use	use	VBP
7969	199	9	gas	gas	NN
7969	199	10	,	,	,
7969	199	11	fuel	fuel	NN
7969	199	12	oils	oil	NNS
7969	199	13	or	or	CC
7969	199	14	coal	coal	NN
7969	199	15	to	to	TO
7969	199	16	produce	produce	VB
7969	199	17	the	the	DT
7969	199	18	heat	heat	NN
7969	199	19	and	and	CC
7969	199	20	in	in	IN
7969	199	21	which	which	WDT
7969	199	22	the	the	DT
7969	199	23	work	work	NN
7969	199	24	may	may	MD
7969	199	25	be	be	VB
7969	199	26	placed	place	VBN
7969	199	27	on	on	IN
7969	199	28	trays	tray	NNS
7969	199	29	so	so	IN
7969	199	30	that	that	IN
7969	199	31	the	the	DT
7969	199	32	fire	fire	NN
7969	199	33	will	will	MD
7969	199	34	not	not	RB
7969	199	35	strike	strike	VB
7969	199	36	directly	directly	RB
7969	199	37	on	on	IN
7969	199	38	the	the	DT
7969	199	39	steel	steel	NN
7969	199	40	being	be	VBG
7969	199	41	treated	treat	VBN
7969	199	42	.	.	.
7969	200	1	If	if	IN
7969	200	2	the	the	DT
7969	200	3	work	work	NN
7969	200	4	is	be	VBZ
7969	200	5	not	not	RB
7969	200	6	very	very	RB
7969	200	7	important	important	JJ
7969	200	8	,	,	,
7969	200	9	it	-PRON-	PRP
7969	200	10	may	may	MD
7969	200	11	be	be	VB
7969	200	12	withdrawn	withdraw	VBN
7969	200	13	from	from	IN
7969	200	14	the	the	DT
7969	200	15	fire	fire	NN
7969	200	16	or	or	CC
7969	200	17	oven	oven	NN
7969	200	18	,	,	,
7969	200	19	after	after	IN
7969	200	20	heating	heat	VBG
7969	200	21	to	to	IN
7969	200	22	the	the	DT
7969	200	23	desired	desire	VBN
7969	200	24	point	point	NN
7969	200	25	,	,	,
7969	200	26	and	and	CC
7969	200	27	allowed	allow	VBN
7969	200	28	to	to	TO
7969	200	29	cool	cool	VB
7969	200	30	in	in	IN
7969	200	31	the	the	DT
7969	200	32	air	air	NN
7969	200	33	until	until	IN
7969	200	34	all	all	DT
7969	200	35	traces	trace	NNS
7969	200	36	of	of	IN
7969	200	37	red	red	JJ
7969	200	38	have	have	VBP
7969	200	39	disappeared	disappear	VBN
7969	200	40	when	when	WRB
7969	200	41	held	hold	VBN
7969	200	42	in	in	IN
7969	200	43	a	a	DT
7969	200	44	dark	dark	JJ
7969	200	45	place	place	NN
7969	200	46	.	.	.
7969	201	1	The	the	DT
7969	201	2	work	work	NN
7969	201	3	should	should	MD
7969	201	4	be	be	VB
7969	201	5	held	hold	VBN
7969	201	6	where	where	WRB
7969	201	7	it	-PRON-	PRP
7969	201	8	is	be	VBZ
7969	201	9	reasonably	reasonably	RB
7969	201	10	free	free	JJ
7969	201	11	from	from	IN
7969	201	12	cold	cold	JJ
7969	201	13	air	air	NN
7969	201	14	currents	current	NNS
7969	201	15	.	.	.
7969	202	1	If	if	IN
7969	202	2	,	,	,
7969	202	3	upon	upon	IN
7969	202	4	touching	touch	VBG
7969	202	5	a	a	DT
7969	202	6	pine	pine	JJ
7969	202	7	stick	stick	NN
7969	202	8	to	to	IN
7969	202	9	the	the	DT
7969	202	10	piece	piece	NN
7969	202	11	being	be	VBG
7969	202	12	annealed	anneal	VBN
7969	202	13	,	,	,
7969	202	14	the	the	DT
7969	202	15	wood	wood	NN
7969	202	16	does	do	VBZ
7969	202	17	not	not	RB
7969	202	18	smoke	smoke	VB
7969	202	19	,	,	,
7969	202	20	the	the	DT
7969	202	21	work	work	NN
7969	202	22	may	may	MD
7969	202	23	then	then	RB
7969	202	24	be	be	VB
7969	202	25	cooled	cool	VBN
7969	202	26	in	in	IN
7969	202	27	water	water	NN
7969	202	28	.	.	.
7969	203	1	Better	well	JJR
7969	203	2	annealing	annealing	NN
7969	203	3	is	be	VBZ
7969	203	4	secured	secure	VBN
7969	203	5	and	and	CC
7969	203	6	harder	hard	JJR
7969	203	7	metal	metal	NN
7969	203	8	may	may	MD
7969	203	9	be	be	VB
7969	203	10	annealed	anneal	VBN
7969	203	11	if	if	IN
7969	203	12	the	the	DT
7969	203	13	cooling	cooling	NN
7969	203	14	is	be	VBZ
7969	203	15	extended	extend	VBN
7969	203	16	over	over	IN
7969	203	17	a	a	DT
7969	203	18	number	number	NN
7969	203	19	of	of	IN
7969	203	20	hours	hour	NNS
7969	203	21	by	by	IN
7969	203	22	placing	place	VBG
7969	203	23	the	the	DT
7969	203	24	work	work	NN
7969	203	25	in	in	IN
7969	203	26	a	a	DT
7969	203	27	bed	bed	NN
7969	203	28	of	of	IN
7969	203	29	non	non	JJ
7969	203	30	-	-	JJ
7969	203	31	heat	heat	JJ
7969	203	32	-	-	HYPH
7969	203	33	conducting	conduct	VBG
7969	203	34	material	material	NN
7969	203	35	,	,	,
7969	203	36	such	such	JJ
7969	203	37	as	as	IN
7969	203	38	ashes	ashe	NNS
7969	203	39	,	,	,
7969	203	40	charred	char	VBN
7969	203	41	bone	bone	NN
7969	203	42	,	,	,
7969	203	43	asbestos	asbestos	NN
7969	203	44	fibre	fibre	NN
7969	203	45	,	,	,
7969	203	46	lime	lime	NN
7969	203	47	,	,	,
7969	203	48	sand	sand	NN
7969	203	49	or	or	CC
7969	203	50	fire	fire	NN
7969	203	51	clay	clay	NN
7969	203	52	.	.	.
7969	204	1	It	-PRON-	PRP
7969	204	2	should	should	MD
7969	204	3	be	be	VB
7969	204	4	well	well	RB
7969	204	5	covered	cover	VBN
7969	204	6	with	with	IN
7969	204	7	the	the	DT
7969	204	8	heat	heat	NN
7969	204	9	retaining	retain	VBG
7969	204	10	material	material	NN
7969	204	11	and	and	CC
7969	204	12	allowed	allow	VBN
7969	204	13	to	to	TO
7969	204	14	remain	remain	VB
7969	204	15	until	until	IN
7969	204	16	cool	cool	JJ
7969	204	17	.	.	.
7969	205	1	Cooling	cooling	NN
7969	205	2	may	may	MD
7969	205	3	be	be	VB
7969	205	4	accomplished	accomplish	VBN
7969	205	5	by	by	IN
7969	205	6	allowing	allow	VBG
7969	205	7	the	the	DT
7969	205	8	fire	fire	NN
7969	205	9	in	in	IN
7969	205	10	an	an	DT
7969	205	11	oven	oven	NN
7969	205	12	or	or	CC
7969	205	13	furnace	furnace	NN
7969	205	14	to	to	TO
7969	205	15	die	die	VB
7969	205	16	down	down	RP
7969	205	17	and	and	CC
7969	205	18	go	go	VB
7969	205	19	out	out	RB
7969	205	20	,	,	,
7969	205	21	leaving	leave	VBG
7969	205	22	the	the	DT
7969	205	23	work	work	NN
7969	205	24	inside	inside	IN
7969	205	25	the	the	DT
7969	205	26	oven	oven	NN
7969	205	27	with	with	IN
7969	205	28	all	all	DT
7969	205	29	openings	opening	NNS
7969	205	30	closed	close	VBN
7969	205	31	.	.	.
7969	206	1	The	the	DT
7969	206	2	greater	great	JJR
7969	206	3	the	the	DT
7969	206	4	time	time	NN
7969	206	5	taken	take	VBN
7969	206	6	for	for	IN
7969	206	7	gradual	gradual	JJ
7969	206	8	cooling	cooling	NN
7969	206	9	from	from	IN
7969	206	10	the	the	DT
7969	206	11	red	red	JJ
7969	206	12	heat	heat	NN
7969	206	13	,	,	,
7969	206	14	the	the	DT
7969	206	15	more	more	RBR
7969	206	16	perfect	perfect	JJ
7969	206	17	will	will	MD
7969	206	18	be	be	VB
7969	206	19	the	the	DT
7969	206	20	results	result	NNS
7969	206	21	of	of	IN
7969	206	22	the	the	DT
7969	206	23	annealing	annealing	NN
7969	206	24	.	.	.
7969	207	1	While	while	IN
7969	207	2	steel	steel	NN
7969	207	3	is	be	VBZ
7969	207	4	annealed	anneal	VBN
7969	207	5	by	by	IN
7969	207	6	slow	slow	JJ
7969	207	7	cooling	cooling	NN
7969	207	8	,	,	,
7969	207	9	copper	copper	NN
7969	207	10	or	or	CC
7969	207	11	brass	brass	NN
7969	207	12	is	be	VBZ
7969	207	13	annealed	anneal	VBN
7969	207	14	by	by	IN
7969	207	15	bringing	bring	VBG
7969	207	16	to	to	IN
7969	207	17	a	a	DT
7969	207	18	low	low	JJ
7969	207	19	red	red	JJ
7969	207	20	heat	heat	NN
7969	207	21	and	and	CC
7969	207	22	quickly	quickly	RB
7969	207	23	plunging	plunge	VBG
7969	207	24	into	into	IN
7969	207	25	cold	cold	JJ
7969	207	26	water	water	NN
7969	207	27	.	.	.
7969	208	1	_	_	NNP
7969	208	2	Hardening._--Steel	hardening._--steel	ADD
7969	208	3	is	be	VBZ
7969	208	4	hardened	harden	VBN
7969	208	5	by	by	IN
7969	208	6	bringing	bring	VBG
7969	208	7	to	to	IN
7969	208	8	a	a	DT
7969	208	9	proper	proper	JJ
7969	208	10	temperature	temperature	NN
7969	208	11	,	,	,
7969	208	12	slowly	slowly	RB
7969	208	13	and	and	CC
7969	208	14	evenly	evenly	RB
7969	208	15	as	as	IN
7969	208	16	for	for	IN
7969	208	17	annealing	annealing	NN
7969	208	18	,	,	,
7969	208	19	and	and	CC
7969	208	20	then	then	RB
7969	208	21	cooling	cool	VBG
7969	208	22	more	more	RBR
7969	208	23	or	or	CC
7969	208	24	less	less	RBR
7969	208	25	quickly	quickly	RB
7969	208	26	,	,	,
7969	208	27	according	accord	VBG
7969	208	28	to	to	IN
7969	208	29	the	the	DT
7969	208	30	grade	grade	NN
7969	208	31	of	of	IN
7969	208	32	steel	steel	NN
7969	208	33	being	be	VBG
7969	208	34	handled	handle	VBN
7969	208	35	.	.	.
7969	209	1	The	the	DT
7969	209	2	degree	degree	NN
7969	209	3	of	of	IN
7969	209	4	hardening	hardening	NN
7969	209	5	is	be	VBZ
7969	209	6	determined	determine	VBN
7969	209	7	by	by	IN
7969	209	8	the	the	DT
7969	209	9	kind	kind	NN
7969	209	10	of	of	IN
7969	209	11	steel	steel	NN
7969	209	12	,	,	,
7969	209	13	the	the	DT
7969	209	14	temperature	temperature	NN
7969	209	15	from	from	IN
7969	209	16	which	which	WDT
7969	209	17	the	the	DT
7969	209	18	metal	metal	NN
7969	209	19	is	be	VBZ
7969	209	20	cooled	cool	VBN
7969	209	21	and	and	CC
7969	209	22	the	the	DT
7969	209	23	temperature	temperature	NN
7969	209	24	and	and	CC
7969	209	25	nature	nature	NN
7969	209	26	of	of	IN
7969	209	27	the	the	DT
7969	209	28	bath	bath	NN
7969	209	29	into	into	IN
7969	209	30	which	which	WDT
7969	209	31	it	-PRON-	PRP
7969	209	32	is	be	VBZ
7969	209	33	plunged	plunge	VBN
7969	209	34	for	for	IN
7969	209	35	cooling	cool	VBG
7969	209	36	.	.	.
7969	210	1	Steel	steel	NN
7969	210	2	to	to	TO
7969	210	3	be	be	VB
7969	210	4	hardened	harden	VBN
7969	210	5	is	be	VBZ
7969	210	6	often	often	RB
7969	210	7	heated	heat	VBN
7969	210	8	in	in	IN
7969	210	9	the	the	DT
7969	210	10	fire	fire	NN
7969	210	11	until	until	IN
7969	210	12	at	at	IN
7969	210	13	some	some	DT
7969	210	14	heat	heat	NN
7969	210	15	around	around	RB
7969	210	16	600	600	CD
7969	210	17	to	to	TO
7969	210	18	700	700	CD
7969	210	19	degrees	degree	NNS
7969	210	20	is	be	VBZ
7969	210	21	reached	reach	VBN
7969	210	22	,	,	,
7969	210	23	then	then	RB
7969	210	24	placed	place	VBN
7969	210	25	in	in	IN
7969	210	26	a	a	DT
7969	210	27	heating	heating	NN
7969	210	28	bath	bath	NN
7969	210	29	of	of	IN
7969	210	30	molten	molten	JJ
7969	210	31	lead	lead	NN
7969	210	32	,	,	,
7969	210	33	heated	heated	JJ
7969	210	34	mercury	mercury	NN
7969	210	35	,	,	,
7969	210	36	fused	fuse	VBN
7969	210	37	cyanate	cyanate	NN
7969	210	38	of	of	IN
7969	210	39	potassium	potassium	NN
7969	210	40	,	,	,
7969	210	41	etc	etc	FW
7969	210	42	.	.	FW
7969	210	43	,	,	,
7969	210	44	the	the	DT
7969	210	45	heating	heating	NN
7969	210	46	bath	bath	NN
7969	210	47	itself	-PRON-	PRP
7969	210	48	being	be	VBG
7969	210	49	kept	keep	VBN
7969	210	50	at	at	IN
7969	210	51	the	the	DT
7969	210	52	proper	proper	JJ
7969	210	53	temperature	temperature	NN
7969	210	54	by	by	IN
7969	210	55	fires	fire	NNS
7969	210	56	acting	act	VBG
7969	210	57	on	on	IN
7969	210	58	it	-PRON-	PRP
7969	210	59	.	.	.
7969	211	1	While	while	IN
7969	211	2	these	these	DT
7969	211	3	baths	bath	NNS
7969	211	4	have	have	VBP
7969	211	5	the	the	DT
7969	211	6	advantage	advantage	NN
7969	211	7	of	of	IN
7969	211	8	heating	heat	VBG
7969	211	9	the	the	DT
7969	211	10	metal	metal	NN
7969	211	11	evenly	evenly	RB
7969	211	12	and	and	CC
7969	211	13	to	to	TO
7969	211	14	exactly	exactly	RB
7969	211	15	the	the	DT
7969	211	16	temperature	temperature	NN
7969	211	17	desired	desire	VBN
7969	211	18	throughout	throughout	IN
7969	211	19	without	without	IN
7969	211	20	any	any	DT
7969	211	21	part	part	NN
7969	211	22	becoming	become	VBG
7969	211	23	over	over	RB
7969	211	24	or	or	CC
7969	211	25	under	under	IN
7969	211	26	heated	heat	VBN
7969	211	27	,	,	,
7969	211	28	their	-PRON-	PRP$
7969	211	29	disadvantages	disadvantage	NNS
7969	211	30	consist	consist	VBP
7969	211	31	of	of	IN
7969	211	32	the	the	DT
7969	211	33	fact	fact	NN
7969	211	34	that	that	IN
7969	211	35	their	-PRON-	PRP$
7969	211	36	materials	material	NNS
7969	211	37	and	and	CC
7969	211	38	the	the	DT
7969	211	39	fumes	fume	NNS
7969	211	40	are	be	VBP
7969	211	41	poisonous	poisonous	JJ
7969	211	42	in	in	IN
7969	211	43	most	most	RBS
7969	211	44	all	all	DT
7969	211	45	cases	case	NNS
7969	211	46	,	,	,
7969	211	47	and	and	CC
7969	211	48	if	if	IN
7969	211	49	not	not	RB
7969	211	50	poisonous	poisonous	JJ
7969	211	51	,	,	,
7969	211	52	are	be	VBP
7969	211	53	extremely	extremely	RB
7969	211	54	disagreeable	disagreeable	JJ
7969	211	55	.	.	.
7969	212	1	The	the	DT
7969	212	2	degree	degree	NN
7969	212	3	of	of	IN
7969	212	4	heat	heat	NN
7969	212	5	that	that	IN
7969	212	6	a	a	DT
7969	212	7	piece	piece	NN
7969	212	8	of	of	IN
7969	212	9	steel	steel	NN
7969	212	10	must	must	MD
7969	212	11	be	be	VB
7969	212	12	brought	bring	VBN
7969	212	13	to	to	IN
7969	212	14	in	in	IN
7969	212	15	order	order	NN
7969	212	16	that	that	IN
7969	212	17	it	-PRON-	PRP
7969	212	18	may	may	MD
7969	212	19	be	be	VB
7969	212	20	hardened	harden	VBN
7969	212	21	depends	depend	VBZ
7969	212	22	on	on	IN
7969	212	23	the	the	DT
7969	212	24	percentage	percentage	NN
7969	212	25	of	of	IN
7969	212	26	carbon	carbon	NN
7969	212	27	in	in	IN
7969	212	28	the	the	DT
7969	212	29	steel	steel	NN
7969	212	30	.	.	.
7969	213	1	The	the	DT
7969	213	2	greater	great	JJR
7969	213	3	the	the	DT
7969	213	4	percentage	percentage	NN
7969	213	5	of	of	IN
7969	213	6	carbon	carbon	NN
7969	213	7	,	,	,
7969	213	8	the	the	DT
7969	213	9	lower	low	JJR
7969	213	10	the	the	DT
7969	213	11	heat	heat	NN
7969	213	12	necessary	necessary	JJ
7969	213	13	to	to	TO
7969	213	14	harden	harden	VB
7969	213	15	.	.	.
7969	214	1	[	[	-LRB-
7969	214	2	Illustration	illustration	NN
7969	214	3	:	:	:
7969	214	4	Figure	figure	NN
7969	214	5	5.--Cooling	5.--coole	VBG
7969	214	6	the	the	DT
7969	214	7	Test	Test	NNP
7969	214	8	Bar	Bar	NNP
7969	214	9	for	for	IN
7969	214	10	Hardening	harden	VBG
7969	214	11	]	]	-RRB-
7969	214	12	To	to	TO
7969	214	13	find	find	VB
7969	214	14	the	the	DT
7969	214	15	proper	proper	JJ
7969	214	16	heat	heat	NN
7969	214	17	from	from	IN
7969	214	18	which	which	WDT
7969	214	19	any	any	DT
7969	214	20	steel	steel	NN
7969	214	21	must	must	MD
7969	214	22	be	be	VB
7969	214	23	cooled	cool	VBN
7969	214	24	,	,	,
7969	214	25	a	a	DT
7969	214	26	simple	simple	JJ
7969	214	27	test	test	NN
7969	214	28	may	may	MD
7969	214	29	be	be	VB
7969	214	30	carried	carry	VBN
7969	214	31	out	out	RP
7969	214	32	provided	provide	VBN
7969	214	33	a	a	DT
7969	214	34	sample	sample	NN
7969	214	35	of	of	IN
7969	214	36	the	the	DT
7969	214	37	steel	steel	NN
7969	214	38	,	,	,
7969	214	39	about	about	RB
7969	214	40	six	six	CD
7969	214	41	inches	inch	NNS
7969	214	42	long	long	RB
7969	214	43	can	can	MD
7969	214	44	be	be	VB
7969	214	45	secured	secure	VBN
7969	214	46	.	.	.
7969	215	1	One	one	CD
7969	215	2	end	end	NN
7969	215	3	of	of	IN
7969	215	4	this	this	DT
7969	215	5	test	test	NN
7969	215	6	bar	bar	NN
7969	215	7	should	should	MD
7969	215	8	be	be	VB
7969	215	9	heated	heat	VBN
7969	215	10	almost	almost	RB
7969	215	11	to	to	IN
7969	215	12	its	-PRON-	PRP$
7969	215	13	melting	melting	NN
7969	215	14	point	point	NN
7969	215	15	,	,	,
7969	215	16	and	and	CC
7969	215	17	held	hold	VBN
7969	215	18	at	at	IN
7969	215	19	this	this	DT
7969	215	20	heat	heat	NN
7969	215	21	until	until	IN
7969	215	22	the	the	DT
7969	215	23	other	other	JJ
7969	215	24	end	end	NN
7969	215	25	just	just	RB
7969	215	26	turns	turn	VBZ
7969	215	27	red	red	JJ
7969	215	28	.	.	.
7969	216	1	Now	now	RB
7969	216	2	cool	cool	VB
7969	216	3	the	the	DT
7969	216	4	piece	piece	NN
7969	216	5	in	in	IN
7969	216	6	water	water	NN
7969	216	7	by	by	IN
7969	216	8	plunging	plunge	VBG
7969	216	9	it	-PRON-	PRP
7969	216	10	so	so	IN
7969	216	11	that	that	IN
7969	216	12	both	both	DT
7969	216	13	ends	end	NNS
7969	216	14	enter	enter	VBP
7969	216	15	at	at	IN
7969	216	16	the	the	DT
7969	216	17	same	same	JJ
7969	216	18	time	time	NN
7969	216	19	(	(	-LRB-
7969	216	20	Figure	Figure	NNP
7969	216	21	5	5	CD
7969	216	22	)	)	-RRB-
7969	216	23	,	,	,
7969	216	24	that	that	RB
7969	216	25	is	is	RB
7969	216	26	,	,	,
7969	216	27	hold	hold	VB
7969	216	28	it	-PRON-	PRP
7969	216	29	parallel	parallel	JJ
7969	216	30	with	with	IN
7969	216	31	the	the	DT
7969	216	32	surface	surface	NN
7969	216	33	of	of	IN
7969	216	34	the	the	DT
7969	216	35	water	water	NN
7969	216	36	when	when	WRB
7969	216	37	plunged	plunge	VBD
7969	216	38	in	in	IN
7969	216	39	.	.	.
7969	217	1	This	this	DT
7969	217	2	serves	serve	VBZ
7969	217	3	the	the	DT
7969	217	4	purpose	purpose	NN
7969	217	5	of	of	IN
7969	217	6	cooling	cool	VBG
7969	217	7	each	each	DT
7969	217	8	point	point	NN
7969	217	9	along	along	IN
7969	217	10	the	the	DT
7969	217	11	bar	bar	NN
7969	217	12	from	from	IN
7969	217	13	a	a	DT
7969	217	14	different	different	JJ
7969	217	15	heat	heat	NN
7969	217	16	.	.	.
7969	218	1	When	when	WRB
7969	218	2	it	-PRON-	PRP
7969	218	3	has	have	VBZ
7969	218	4	cooled	cool	VBN
7969	218	5	in	in	IN
7969	218	6	the	the	DT
7969	218	7	water	water	NN
7969	218	8	remove	remove	VB
7969	218	9	the	the	DT
7969	218	10	piece	piece	NN
7969	218	11	and	and	CC
7969	218	12	break	break	VB
7969	218	13	it	-PRON-	PRP
7969	218	14	at	at	IN
7969	218	15	short	short	JJ
7969	218	16	intervals	interval	NNS
7969	218	17	,	,	,
7969	218	18	about	about	RB
7969	218	19	1/2	1/2	CD
7969	218	20	inch	inch	NN
7969	218	21	,	,	,
7969	218	22	along	along	IN
7969	218	23	its	-PRON-	PRP$
7969	218	24	length	length	NN
7969	218	25	.	.	.
7969	219	1	The	the	DT
7969	219	2	point	point	NN
7969	219	3	along	along	IN
7969	219	4	the	the	DT
7969	219	5	test	test	NN
7969	219	6	bar	bar	NN
7969	219	7	which	which	WDT
7969	219	8	was	be	VBD
7969	219	9	cooled	cool	VBN
7969	219	10	from	from	IN
7969	219	11	the	the	DT
7969	219	12	best	good	JJS
7969	219	13	possible	possible	JJ
7969	219	14	temperature	temperature	NN
7969	219	15	will	will	MD
7969	219	16	show	show	VB
7969	219	17	a	a	DT
7969	219	18	very	very	RB
7969	219	19	fine	fine	JJ
7969	219	20	smooth	smooth	JJ
7969	219	21	grain	grain	NN
7969	219	22	and	and	CC
7969	219	23	the	the	DT
7969	219	24	piece	piece	NN
7969	219	25	can	can	MD
7969	219	26	not	not	RB
7969	219	27	be	be	VB
7969	219	28	cut	cut	VBN
7969	219	29	by	by	IN
7969	219	30	a	a	DT
7969	219	31	file	file	NN
7969	219	32	at	at	IN
7969	219	33	this	this	DT
7969	219	34	point	point	NN
7969	219	35	.	.	.
7969	220	1	It	-PRON-	PRP
7969	220	2	will	will	MD
7969	220	3	be	be	VB
7969	220	4	necessary	necessary	JJ
7969	220	5	to	to	TO
7969	220	6	remember	remember	VB
7969	220	7	the	the	DT
7969	220	8	exact	exact	JJ
7969	220	9	color	color	NN
7969	220	10	of	of	IN
7969	220	11	that	that	DT
7969	220	12	point	point	NN
7969	220	13	when	when	WRB
7969	220	14	taken	take	VBN
7969	220	15	from	from	IN
7969	220	16	the	the	DT
7969	220	17	fire	fire	NN
7969	220	18	,	,	,
7969	220	19	making	make	VBG
7969	220	20	another	another	DT
7969	220	21	test	test	NN
7969	220	22	if	if	IN
7969	220	23	necessary	necessary	JJ
7969	220	24	,	,	,
7969	220	25	and	and	CC
7969	220	26	heat	heat	VBP
7969	220	27	all	all	DT
7969	220	28	pieces	piece	NNS
7969	220	29	of	of	IN
7969	220	30	this	this	DT
7969	220	31	same	same	JJ
7969	220	32	steel	steel	NN
7969	220	33	to	to	IN
7969	220	34	this	this	DT
7969	220	35	heat	heat	NN
7969	220	36	.	.	.
7969	221	1	It	-PRON-	PRP
7969	221	2	will	will	MD
7969	221	3	be	be	VB
7969	221	4	necessary	necessary	JJ
7969	221	5	to	to	TO
7969	221	6	have	have	VB
7969	221	7	the	the	DT
7969	221	8	cooling	cool	VBG
7969	221	9	bath	bath	NN
7969	221	10	always	always	RB
7969	221	11	at	at	IN
7969	221	12	the	the	DT
7969	221	13	same	same	JJ
7969	221	14	temperature	temperature	NN
7969	221	15	,	,	,
7969	221	16	or	or	CC
7969	221	17	the	the	DT
7969	221	18	results	result	NNS
7969	221	19	can	can	MD
7969	221	20	not	not	RB
7969	221	21	be	be	VB
7969	221	22	alike	alike	RB
7969	221	23	.	.	.
7969	222	1	While	while	IN
7969	222	2	steel	steel	NN
7969	222	3	to	to	TO
7969	222	4	be	be	VB
7969	222	5	hardened	harden	VBN
7969	222	6	is	be	VBZ
7969	222	7	usually	usually	RB
7969	222	8	cooled	cool	VBN
7969	222	9	in	in	IN
7969	222	10	water	water	NN
7969	222	11	,	,	,
7969	222	12	many	many	JJ
7969	222	13	other	other	JJ
7969	222	14	liquids	liquid	NNS
7969	222	15	may	may	MD
7969	222	16	be	be	VB
7969	222	17	used	use	VBN
7969	222	18	.	.	.
7969	223	1	If	if	IN
7969	223	2	cooled	cool	VBN
7969	223	3	in	in	IN
7969	223	4	strong	strong	JJ
7969	223	5	brine	brine	NN
7969	223	6	,	,	,
7969	223	7	the	the	DT
7969	223	8	heat	heat	NN
7969	223	9	will	will	MD
7969	223	10	be	be	VB
7969	223	11	extracted	extract	VBN
7969	223	12	much	much	RB
7969	223	13	quicker	quick	JJR
7969	223	14	,	,	,
7969	223	15	and	and	CC
7969	223	16	the	the	DT
7969	223	17	degree	degree	NN
7969	223	18	of	of	IN
7969	223	19	hardness	hardness	NN
7969	223	20	will	will	MD
7969	223	21	be	be	VB
7969	223	22	greater	great	JJR
7969	223	23	.	.	.
7969	224	1	A	a	DT
7969	224	2	still	still	RB
7969	224	3	greater	great	JJR
7969	224	4	degree	degree	NN
7969	224	5	of	of	IN
7969	224	6	hardness	hardness	NN
7969	224	7	is	be	VBZ
7969	224	8	secured	secure	VBN
7969	224	9	by	by	IN
7969	224	10	cooling	cool	VBG
7969	224	11	in	in	IN
7969	224	12	a	a	DT
7969	224	13	bath	bath	NN
7969	224	14	of	of	IN
7969	224	15	mercury	mercury	NN
7969	224	16	.	.	.
7969	225	1	Care	care	NN
7969	225	2	should	should	MD
7969	225	3	be	be	VB
7969	225	4	used	use	VBN
7969	225	5	with	with	IN
7969	225	6	the	the	DT
7969	225	7	mercury	mercury	NN
7969	225	8	bath	bath	NN
7969	225	9	,	,	,
7969	225	10	as	as	IN
7969	225	11	the	the	DT
7969	225	12	fumes	fume	NNS
7969	225	13	that	that	WDT
7969	225	14	arise	arise	VBP
7969	225	15	are	be	VBP
7969	225	16	poisonous	poisonous	JJ
7969	225	17	.	.	.
7969	226	1	Should	Should	MD
7969	226	2	toughness	toughness	NN
7969	226	3	be	be	VB
7969	226	4	desired	desire	VBN
7969	226	5	,	,	,
7969	226	6	without	without	IN
7969	226	7	extreme	extreme	JJ
7969	226	8	hardness	hardness	NN
7969	226	9	,	,	,
7969	226	10	the	the	DT
7969	226	11	steel	steel	NN
7969	226	12	may	may	MD
7969	226	13	be	be	VB
7969	226	14	cooled	cool	VBN
7969	226	15	in	in	IN
7969	226	16	a	a	DT
7969	226	17	bath	bath	NN
7969	226	18	of	of	IN
7969	226	19	lard	lard	NN
7969	226	20	oil	oil	NN
7969	226	21	,	,	,
7969	226	22	neatsfoot	neatsfoot	NN
7969	226	23	oil	oil	NN
7969	226	24	or	or	CC
7969	226	25	fish	fish	NN
7969	226	26	oil	oil	NN
7969	226	27	.	.	.
7969	227	1	To	to	TO
7969	227	2	secure	secure	VB
7969	227	3	a	a	DT
7969	227	4	result	result	NN
7969	227	5	between	between	IN
7969	227	6	water	water	NN
7969	227	7	and	and	CC
7969	227	8	oil	oil	NN
7969	227	9	,	,	,
7969	227	10	it	-PRON-	PRP
7969	227	11	is	be	VBZ
7969	227	12	customary	customary	JJ
7969	227	13	to	to	TO
7969	227	14	place	place	VB
7969	227	15	a	a	DT
7969	227	16	thick	thick	JJ
7969	227	17	layer	layer	NN
7969	227	18	of	of	IN
7969	227	19	oil	oil	NN
7969	227	20	on	on	IN
7969	227	21	top	top	NN
7969	227	22	of	of	IN
7969	227	23	water	water	NN
7969	227	24	.	.	.
7969	228	1	In	in	IN
7969	228	2	cooling	cooling	NN
7969	228	3	,	,	,
7969	228	4	the	the	DT
7969	228	5	piece	piece	NN
7969	228	6	will	will	MD
7969	228	7	pass	pass	VB
7969	228	8	through	through	IN
7969	228	9	the	the	DT
7969	228	10	oil	oil	NN
7969	228	11	first	first	RB
7969	228	12	,	,	,
7969	228	13	thus	thus	RB
7969	228	14	avoiding	avoid	VBG
7969	228	15	the	the	DT
7969	228	16	sudden	sudden	JJ
7969	228	17	shock	shock	NN
7969	228	18	of	of	IN
7969	228	19	the	the	DT
7969	228	20	cold	cold	JJ
7969	228	21	water	water	NN
7969	228	22	,	,	,
7969	228	23	yet	yet	CC
7969	228	24	producing	produce	VBG
7969	228	25	a	a	DT
7969	228	26	degree	degree	NN
7969	228	27	of	of	IN
7969	228	28	hardness	hardness	NN
7969	228	29	almost	almost	RB
7969	228	30	as	as	RB
7969	228	31	great	great	JJ
7969	228	32	as	as	IN
7969	228	33	if	if	IN
7969	228	34	the	the	DT
7969	228	35	oil	oil	NN
7969	228	36	were	be	VBD
7969	228	37	not	not	RB
7969	228	38	used	use	VBN
7969	228	39	.	.	.
7969	229	1	It	-PRON-	PRP
7969	229	2	will	will	MD
7969	229	3	,	,	,
7969	229	4	of	of	IN
7969	229	5	course	course	NN
7969	229	6	,	,	,
7969	229	7	be	be	VB
7969	229	8	necessary	necessary	JJ
7969	229	9	to	to	TO
7969	229	10	make	make	VB
7969	229	11	a	a	DT
7969	229	12	separate	separate	JJ
7969	229	13	test	test	NN
7969	229	14	for	for	IN
7969	229	15	each	each	DT
7969	229	16	cooling	cool	VBG
7969	229	17	medium	medium	NN
7969	229	18	used	use	VBN
7969	229	19	.	.	.
7969	230	1	If	if	IN
7969	230	2	the	the	DT
7969	230	3	fracture	fracture	NN
7969	230	4	of	of	IN
7969	230	5	the	the	DT
7969	230	6	test	test	NN
7969	230	7	piece	piece	NN
7969	230	8	shows	show	VBZ
7969	230	9	a	a	DT
7969	230	10	coarse	coarse	JJ
7969	230	11	grain	grain	NN
7969	230	12	,	,	,
7969	230	13	the	the	DT
7969	230	14	steel	steel	NN
7969	230	15	was	be	VBD
7969	230	16	too	too	RB
7969	230	17	hot	hot	JJ
7969	230	18	at	at	IN
7969	230	19	that	that	DT
7969	230	20	point	point	NN
7969	230	21	;	;	:
7969	230	22	if	if	IN
7969	230	23	the	the	DT
7969	230	24	fracture	fracture	NN
7969	230	25	can	can	MD
7969	230	26	be	be	VB
7969	230	27	cut	cut	VBN
7969	230	28	with	with	IN
7969	230	29	a	a	DT
7969	230	30	file	file	NN
7969	230	31	,	,	,
7969	230	32	the	the	DT
7969	230	33	metal	metal	NN
7969	230	34	was	be	VBD
7969	230	35	not	not	RB
7969	230	36	hot	hot	JJ
7969	230	37	enough	enough	RB
7969	230	38	at	at	IN
7969	230	39	that	that	DT
7969	230	40	point	point	NN
7969	230	41	.	.	.
7969	231	1	When	when	WRB
7969	231	2	hardening	harden	VBG
7969	231	3	carbon	carbon	NN
7969	231	4	tool	tool	NN
7969	231	5	steel	steel	VB
7969	231	6	its	-PRON-	PRP$
7969	231	7	heat	heat	NN
7969	231	8	should	should	MD
7969	231	9	be	be	VB
7969	231	10	brought	bring	VBN
7969	231	11	to	to	IN
7969	231	12	a	a	DT
7969	231	13	cherry	cherry	NN
7969	231	14	red	red	NN
7969	231	15	,	,	,
7969	231	16	the	the	DT
7969	231	17	exact	exact	JJ
7969	231	18	degree	degree	NN
7969	231	19	of	of	IN
7969	231	20	heat	heat	NN
7969	231	21	depending	depend	VBG
7969	231	22	on	on	IN
7969	231	23	the	the	DT
7969	231	24	amount	amount	NN
7969	231	25	of	of	IN
7969	231	26	carbon	carbon	NN
7969	231	27	and	and	CC
7969	231	28	the	the	DT
7969	231	29	test	test	NN
7969	231	30	made	make	VBN
7969	231	31	,	,	,
7969	231	32	then	then	RB
7969	231	33	plunged	plunge	VBD
7969	231	34	into	into	IN
7969	231	35	water	water	NN
7969	231	36	and	and	CC
7969	231	37	held	hold	VBN
7969	231	38	there	there	RB
7969	231	39	until	until	IN
7969	231	40	all	all	DT
7969	231	41	hissing	hiss	VBG
7969	231	42	sound	sound	NN
7969	231	43	and	and	CC
7969	231	44	vibration	vibration	NN
7969	231	45	ceases	cease	NNS
7969	231	46	.	.	.
7969	232	1	Brine	brine	NN
7969	232	2	may	may	MD
7969	232	3	be	be	VB
7969	232	4	used	use	VBN
7969	232	5	for	for	IN
7969	232	6	this	this	DT
7969	232	7	purpose	purpose	NN
7969	232	8	;	;	:
7969	232	9	it	-PRON-	PRP
7969	232	10	is	be	VBZ
7969	232	11	even	even	RB
7969	232	12	better	well	JJR
7969	232	13	than	than	IN
7969	232	14	plain	plain	JJ
7969	232	15	water	water	NN
7969	232	16	.	.	.
7969	233	1	As	as	RB
7969	233	2	soon	soon	RB
7969	233	3	as	as	IN
7969	233	4	the	the	DT
7969	233	5	hissing	hiss	VBG
7969	233	6	stops	stop	VBZ
7969	233	7	,	,	,
7969	233	8	remove	remove	VB
7969	233	9	the	the	DT
7969	233	10	work	work	NN
7969	233	11	from	from	IN
7969	233	12	the	the	DT
7969	233	13	water	water	NN
7969	233	14	or	or	CC
7969	233	15	brine	brine	NN
7969	233	16	and	and	CC
7969	233	17	plunge	plunge	NN
7969	233	18	in	in	IN
7969	233	19	oil	oil	NN
7969	233	20	for	for	IN
7969	233	21	complete	complete	JJ
7969	233	22	cooling	cooling	NN
7969	233	23	.	.	.
7969	234	1	[	[	-LRB-
7969	234	2	Illustration	illustration	NN
7969	234	3	:	:	:
7969	234	4	Figure	Figure	NNP
7969	234	5	6.--Cooling	6.--Cooling	NNP
7969	234	6	the	the	DT
7969	234	7	Tool	Tool	NNP
7969	234	8	for	for	IN
7969	234	9	Tempering	tempering	NN
7969	234	10	]	]	-RRB-
7969	234	11	In	in	IN
7969	234	12	hardening	harden	VBG
7969	234	13	high	high	JJ
7969	234	14	-	-	HYPH
7969	234	15	speed	speed	NN
7969	234	16	tool	tool	NN
7969	234	17	steel	steel	NN
7969	234	18	,	,	,
7969	234	19	or	or	CC
7969	234	20	air	air	NN
7969	234	21	hardening	harden	VBG
7969	234	22	steels	steel	NNS
7969	234	23	,	,	,
7969	234	24	the	the	DT
7969	234	25	tool	tool	NN
7969	234	26	should	should	MD
7969	234	27	be	be	VB
7969	234	28	handled	handle	VBN
7969	234	29	as	as	IN
7969	234	30	for	for	IN
7969	234	31	carbon	carbon	NN
7969	234	32	steel	steel	NN
7969	234	33	,	,	,
7969	234	34	except	except	IN
7969	234	35	that	that	IN
7969	234	36	after	after	IN
7969	234	37	the	the	DT
7969	234	38	body	body	NN
7969	234	39	reaches	reach	VBZ
7969	234	40	a	a	DT
7969	234	41	cherry	cherry	NN
7969	234	42	red	red	NN
7969	234	43	,	,	,
7969	234	44	the	the	DT
7969	234	45	cutting	cutting	NN
7969	234	46	point	point	NN
7969	234	47	must	must	MD
7969	234	48	be	be	VB
7969	234	49	quickly	quickly	RB
7969	234	50	brought	bring	VBN
7969	234	51	to	to	IN
7969	234	52	a	a	DT
7969	234	53	white	white	JJ
7969	234	54	heat	heat	NN
7969	234	55	,	,	,
7969	234	56	almost	almost	RB
7969	234	57	melting	melt	VBG
7969	234	58	,	,	,
7969	234	59	so	so	IN
7969	234	60	that	that	IN
7969	234	61	it	-PRON-	PRP
7969	234	62	seems	seem	VBZ
7969	234	63	ready	ready	JJ
7969	234	64	for	for	IN
7969	234	65	welding	weld	VBG
7969	234	66	.	.	.
7969	235	1	Then	then	RB
7969	235	2	cool	cool	JJ
7969	235	3	in	in	IN
7969	235	4	an	an	DT
7969	235	5	oil	oil	NN
7969	235	6	bath	bath	NN
7969	235	7	or	or	CC
7969	235	8	in	in	IN
7969	235	9	a	a	DT
7969	235	10	current	current	NN
7969	235	11	of	of	IN
7969	235	12	cool	cool	JJ
7969	235	13	air	air	NN
7969	235	14	.	.	.
7969	236	1	Hardening	harden	VBG
7969	236	2	of	of	IN
7969	236	3	copper	copper	NN
7969	236	4	,	,	,
7969	236	5	brass	brass	NN
7969	236	6	and	and	CC
7969	236	7	bronze	bronze	NN
7969	236	8	is	be	VBZ
7969	236	9	accomplished	accomplish	VBN
7969	236	10	by	by	IN
7969	236	11	hammering	hammer	VBG
7969	236	12	or	or	CC
7969	236	13	working	work	VBG
7969	236	14	them	-PRON-	PRP
7969	236	15	while	while	IN
7969	236	16	cold	cold	JJ
7969	236	17	.	.	.
7969	237	1	_	_	NNP
7969	237	2	Tempering	Tempering	NNP
7969	237	3	_	_	NNP
7969	237	4	is	be	VBZ
7969	237	5	the	the	DT
7969	237	6	process	process	NN
7969	237	7	of	of	IN
7969	237	8	making	make	VBG
7969	237	9	steel	steel	NN
7969	237	10	tough	tough	JJ
7969	237	11	after	after	IN
7969	237	12	it	-PRON-	PRP
7969	237	13	has	have	VBZ
7969	237	14	been	be	VBN
7969	237	15	hardened	harden	VBN
7969	237	16	,	,	,
7969	237	17	so	so	IN
7969	237	18	that	that	IN
7969	237	19	it	-PRON-	PRP
7969	237	20	will	will	MD
7969	237	21	hold	hold	VB
7969	237	22	a	a	DT
7969	237	23	cutting	cut	VBG
7969	237	24	edge	edge	NN
7969	237	25	and	and	CC
7969	237	26	resist	resist	VB
7969	237	27	cracking	cracking	NN
7969	237	28	.	.	.
7969	238	1	Tempering	tempering	NN
7969	238	2	makes	make	VBZ
7969	238	3	the	the	DT
7969	238	4	grain	grain	NN
7969	238	5	finer	fine	JJR
7969	238	6	and	and	CC
7969	238	7	the	the	DT
7969	238	8	metal	metal	NN
7969	238	9	stronger	stronger	RBR
7969	238	10	.	.	.
7969	239	1	It	-PRON-	PRP
7969	239	2	does	do	VBZ
7969	239	3	not	not	RB
7969	239	4	affect	affect	VB
7969	239	5	the	the	DT
7969	239	6	hardness	hardness	NN
7969	239	7	,	,	,
7969	239	8	but	but	CC
7969	239	9	increases	increase	VBZ
7969	239	10	the	the	DT
7969	239	11	elastic	elastic	JJ
7969	239	12	limit	limit	NN
7969	239	13	and	and	CC
7969	239	14	reduces	reduce	VBZ
7969	239	15	the	the	DT
7969	239	16	brittleness	brittleness	NN
7969	239	17	of	of	IN
7969	239	18	the	the	DT
7969	239	19	steel	steel	NN
7969	239	20	.	.	.
7969	240	1	In	in	IN
7969	240	2	that	that	DT
7969	240	3	tempering	tempering	NN
7969	240	4	is	be	VBZ
7969	240	5	usually	usually	RB
7969	240	6	performed	perform	VBN
7969	240	7	immediately	immediately	RB
7969	240	8	after	after	IN
7969	240	9	hardening	harden	VBG
7969	240	10	,	,	,
7969	240	11	it	-PRON-	PRP
7969	240	12	might	may	MD
7969	240	13	be	be	VB
7969	240	14	considered	consider	VBN
7969	240	15	as	as	IN
7969	240	16	a	a	DT
7969	240	17	continuation	continuation	NN
7969	240	18	of	of	IN
7969	240	19	the	the	DT
7969	240	20	former	former	JJ
7969	240	21	process	process	NN
7969	240	22	.	.	.
7969	241	1	The	the	DT
7969	241	2	work	work	NN
7969	241	3	or	or	CC
7969	241	4	tool	tool	NN
7969	241	5	to	to	TO
7969	241	6	be	be	VB
7969	241	7	tempered	temper	VBN
7969	241	8	is	be	VBZ
7969	241	9	slowly	slowly	RB
7969	241	10	heated	heat	VBN
7969	241	11	to	to	IN
7969	241	12	a	a	DT
7969	241	13	cherry	cherry	NN
7969	241	14	red	red	NN
7969	241	15	and	and	CC
7969	241	16	the	the	DT
7969	241	17	cutting	cutting	JJ
7969	241	18	end	end	NN
7969	241	19	is	be	VBZ
7969	241	20	then	then	RB
7969	241	21	dipped	dip	VBN
7969	241	22	into	into	IN
7969	241	23	water	water	NN
7969	241	24	to	to	IN
7969	241	25	a	a	DT
7969	241	26	depth	depth	NN
7969	241	27	of	of	IN
7969	241	28	1/2	1/2	CD
7969	241	29	to	to	TO
7969	241	30	3/4	3/4	CD
7969	241	31	inch	inch	NN
7969	241	32	above	above	IN
7969	241	33	the	the	DT
7969	241	34	point	point	NN
7969	241	35	(	(	-LRB-
7969	241	36	Figure	Figure	NNP
7969	241	37	6	6	CD
7969	241	38	)	)	-RRB-
7969	241	39	.	.	.
7969	242	1	As	as	RB
7969	242	2	soon	soon	RB
7969	242	3	as	as	IN
7969	242	4	the	the	DT
7969	242	5	point	point	NN
7969	242	6	cools	cool	NNS
7969	242	7	,	,	,
7969	242	8	still	still	RB
7969	242	9	leaving	leave	VBG
7969	242	10	the	the	DT
7969	242	11	tool	tool	NN
7969	242	12	red	red	JJ
7969	242	13	above	above	IN
7969	242	14	the	the	DT
7969	242	15	part	part	NN
7969	242	16	in	in	IN
7969	242	17	water	water	NN
7969	242	18	,	,	,
7969	242	19	remove	remove	VB
7969	242	20	the	the	DT
7969	242	21	work	work	NN
7969	242	22	from	from	IN
7969	242	23	the	the	DT
7969	242	24	bath	bath	NN
7969	242	25	and	and	CC
7969	242	26	quickly	quickly	RB
7969	242	27	rub	rub	VB
7969	242	28	the	the	DT
7969	242	29	end	end	NN
7969	242	30	with	with	IN
7969	242	31	a	a	DT
7969	242	32	fine	fine	JJ
7969	242	33	emery	emery	NN
7969	242	34	cloth	cloth	NN
7969	242	35	.	.	.
7969	243	1	As	as	IN
7969	243	2	the	the	DT
7969	243	3	heat	heat	NN
7969	243	4	from	from	IN
7969	243	5	the	the	DT
7969	243	6	uncooled	uncooled	JJ
7969	243	7	part	part	NN
7969	243	8	gradually	gradually	RB
7969	243	9	heats	heat	VBZ
7969	243	10	the	the	DT
7969	243	11	point	point	NN
7969	243	12	again	again	RB
7969	243	13	,	,	,
7969	243	14	the	the	DT
7969	243	15	color	color	NN
7969	243	16	of	of	IN
7969	243	17	the	the	DT
7969	243	18	polished	polished	JJ
7969	243	19	portion	portion	NN
7969	243	20	changes	change	NNS
7969	243	21	rapidly	rapidly	RB
7969	243	22	.	.	.
7969	244	1	When	when	WRB
7969	244	2	a	a	DT
7969	244	3	certain	certain	JJ
7969	244	4	color	color	NN
7969	244	5	is	be	VBZ
7969	244	6	reached	reach	VBN
7969	244	7	,	,	,
7969	244	8	the	the	DT
7969	244	9	tool	tool	NN
7969	244	10	should	should	MD
7969	244	11	be	be	VB
7969	244	12	completely	completely	RB
7969	244	13	immersed	immerse	VBN
7969	244	14	in	in	IN
7969	244	15	the	the	DT
7969	244	16	water	water	NN
7969	244	17	until	until	IN
7969	244	18	cold	cold	JJ
7969	244	19	.	.	.
7969	245	1	For	for	IN
7969	245	2	lathe	lathe	NN
7969	245	3	,	,	,
7969	245	4	planer	planer	NN
7969	245	5	,	,	,
7969	245	6	shaper	shaper	NN
7969	245	7	and	and	CC
7969	245	8	slotter	slotter	NN
7969	245	9	tools	tool	NNS
7969	245	10	,	,	,
7969	245	11	this	this	DT
7969	245	12	color	color	NN
7969	245	13	should	should	MD
7969	245	14	be	be	VB
7969	245	15	a	a	DT
7969	245	16	light	light	JJ
7969	245	17	straw	straw	NN
7969	245	18	.	.	.
7969	246	1	Reamers	reamer	NNS
7969	246	2	and	and	CC
7969	246	3	taps	tap	NNS
7969	246	4	should	should	MD
7969	246	5	be	be	VB
7969	246	6	cooled	cool	VBN
7969	246	7	from	from	IN
7969	246	8	an	an	DT
7969	246	9	ordinary	ordinary	JJ
7969	246	10	straw	straw	NN
7969	246	11	color	color	NN
7969	246	12	.	.	.
7969	247	1	Drills	drill	NNS
7969	247	2	,	,	,
7969	247	3	punches	punch	NNS
7969	247	4	and	and	CC
7969	247	5	wood	wood	NN
7969	247	6	working	working	NN
7969	247	7	tools	tool	NNS
7969	247	8	should	should	MD
7969	247	9	have	have	VB
7969	247	10	a	a	DT
7969	247	11	brown	brown	JJ
7969	247	12	color	color	NN
7969	247	13	.	.	.
7969	248	1	Blue	blue	JJ
7969	248	2	or	or	CC
7969	248	3	light	light	JJ
7969	248	4	purple	purple	NN
7969	248	5	is	be	VBZ
7969	248	6	right	right	JJ
7969	248	7	for	for	IN
7969	248	8	cold	cold	JJ
7969	248	9	chisels	chisel	NNS
7969	248	10	and	and	CC
7969	248	11	screwdrivers	screwdriver	NNS
7969	248	12	.	.	.
7969	249	1	Dark	dark	JJ
7969	249	2	blue	blue	NN
7969	249	3	should	should	MD
7969	249	4	be	be	VB
7969	249	5	reached	reach	VBN
7969	249	6	for	for	IN
7969	249	7	springs	spring	NNS
7969	249	8	and	and	CC
7969	249	9	wood	wood	NN
7969	249	10	saws	saw	NNS
7969	249	11	.	.	.
7969	250	1	Darker	dark	JJR
7969	250	2	colors	color	NNS
7969	250	3	than	than	IN
7969	250	4	this	this	DT
7969	250	5	,	,	,
7969	250	6	ranging	range	VBG
7969	250	7	through	through	IN
7969	250	8	green	green	JJ
7969	250	9	and	and	CC
7969	250	10	gray	gray	JJ
7969	250	11	,	,	,
7969	250	12	denote	denote	VBP
7969	250	13	that	that	IN
7969	250	14	the	the	DT
7969	250	15	piece	piece	NN
7969	250	16	has	have	VBZ
7969	250	17	reached	reach	VBN
7969	250	18	its	-PRON-	PRP$
7969	250	19	ordinary	ordinary	JJ
7969	250	20	temper	temper	NN
7969	250	21	,	,	,
7969	250	22	that	that	RB
7969	250	23	is	is	RB
7969	250	24	,	,	,
7969	250	25	it	-PRON-	PRP
7969	250	26	is	be	VBZ
7969	250	27	partially	partially	RB
7969	250	28	annealed	anneal	VBN
7969	250	29	.	.	.
7969	251	1	After	after	IN
7969	251	2	properly	properly	RB
7969	251	3	hardening	harden	VBG
7969	251	4	a	a	DT
7969	251	5	spring	spring	NN
7969	251	6	by	by	IN
7969	251	7	dipping	dip	VBG
7969	251	8	in	in	IN
7969	251	9	lard	lard	NN
7969	251	10	or	or	CC
7969	251	11	fish	fish	NN
7969	251	12	oil	oil	NN
7969	251	13	,	,	,
7969	251	14	it	-PRON-	PRP
7969	251	15	should	should	MD
7969	251	16	be	be	VB
7969	251	17	held	hold	VBN
7969	251	18	over	over	IN
7969	251	19	a	a	DT
7969	251	20	fire	fire	NN
7969	251	21	while	while	IN
7969	251	22	still	still	RB
7969	251	23	wet	wet	JJ
7969	251	24	with	with	IN
7969	251	25	the	the	DT
7969	251	26	oil	oil	NN
7969	251	27	.	.	.
7969	252	1	The	the	DT
7969	252	2	oil	oil	NN
7969	252	3	takes	take	VBZ
7969	252	4	fire	fire	NN
7969	252	5	and	and	CC
7969	252	6	burns	burn	VBZ
7969	252	7	off	off	RP
7969	252	8	,	,	,
7969	252	9	properly	properly	RB
7969	252	10	tempering	temper	VBG
7969	252	11	the	the	DT
7969	252	12	spring	spring	NN
7969	252	13	.	.	.
7969	253	1	Remember	remember	VB
7969	253	2	that	that	IN
7969	253	3	self	self	NN
7969	253	4	-	-	HYPH
7969	253	5	hardening	harden	VBG
7969	253	6	steels	steel	NNS
7969	253	7	must	must	MD
7969	253	8	never	never	RB
7969	253	9	be	be	VB
7969	253	10	dipped	dip	VBN
7969	253	11	in	in	IN
7969	253	12	water	water	NN
7969	253	13	,	,	,
7969	253	14	and	and	CC
7969	253	15	always	always	RB
7969	253	16	remember	remember	VB
7969	253	17	for	for	IN
7969	253	18	all	all	DT
7969	253	19	work	work	NN
7969	253	20	requiring	require	VBG
7969	253	21	degrees	degree	NNS
7969	253	22	of	of	IN
7969	253	23	heat	heat	NN
7969	253	24	,	,	,
7969	253	25	that	that	IN
7969	253	26	the	the	DT
7969	253	27	more	more	JJR
7969	253	28	carbon	carbon	NN
7969	253	29	,	,	,
7969	253	30	the	the	DT
7969	253	31	less	less	JJR
7969	253	32	heat	heat	NN
7969	253	33	.	.	.
7969	254	1	_	_	NNP
7969	254	2	Case	Case	NNP
7969	254	3	Hardening._--This	hardening._--this	DT
7969	254	4	is	be	VBZ
7969	254	5	a	a	DT
7969	254	6	process	process	NN
7969	254	7	for	for	IN
7969	254	8	adding	add	VBG
7969	254	9	more	more	JJR
7969	254	10	carbon	carbon	NN
7969	254	11	to	to	IN
7969	254	12	the	the	DT
7969	254	13	surface	surface	NN
7969	254	14	of	of	IN
7969	254	15	a	a	DT
7969	254	16	piece	piece	NN
7969	254	17	of	of	IN
7969	254	18	steel	steel	NN
7969	254	19	,	,	,
7969	254	20	so	so	IN
7969	254	21	that	that	IN
7969	254	22	it	-PRON-	PRP
7969	254	23	will	will	MD
7969	254	24	have	have	VB
7969	254	25	good	good	JJ
7969	254	26	wear	wear	VB
7969	254	27	-	-	HYPH
7969	254	28	resisting	resist	VBG
7969	254	29	qualities	quality	NNS
7969	254	30	,	,	,
7969	254	31	while	while	IN
7969	254	32	being	be	VBG
7969	254	33	tough	tough	JJ
7969	254	34	and	and	CC
7969	254	35	strong	strong	JJ
7969	254	36	on	on	IN
7969	254	37	the	the	DT
7969	254	38	inside	inside	NN
7969	254	39	.	.	.
7969	255	1	It	-PRON-	PRP
7969	255	2	has	have	VBZ
7969	255	3	the	the	DT
7969	255	4	effect	effect	NN
7969	255	5	of	of	IN
7969	255	6	forming	form	VBG
7969	255	7	a	a	DT
7969	255	8	very	very	RB
7969	255	9	hard	hard	JJ
7969	255	10	and	and	CC
7969	255	11	durable	durable	JJ
7969	255	12	skin	skin	NN
7969	255	13	on	on	IN
7969	255	14	the	the	DT
7969	255	15	surface	surface	NN
7969	255	16	of	of	IN
7969	255	17	soft	soft	JJ
7969	255	18	steel	steel	NN
7969	255	19	,	,	,
7969	255	20	leaving	leave	VBG
7969	255	21	the	the	DT
7969	255	22	inside	inside	JJ
7969	255	23	unaffected	unaffected	JJ
7969	255	24	.	.	.
7969	256	1	The	the	DT
7969	256	2	simplest	simple	JJS
7969	256	3	way	way	NN
7969	256	4	,	,	,
7969	256	5	although	although	IN
7969	256	6	not	not	RB
7969	256	7	the	the	DT
7969	256	8	most	most	RBS
7969	256	9	efficient	efficient	JJ
7969	256	10	,	,	,
7969	256	11	is	be	VBZ
7969	256	12	to	to	TO
7969	256	13	heat	heat	VB
7969	256	14	the	the	DT
7969	256	15	piece	piece	NN
7969	256	16	to	to	TO
7969	256	17	be	be	VB
7969	256	18	case	case	NN
7969	256	19	hardened	harden	VBN
7969	256	20	to	to	IN
7969	256	21	a	a	DT
7969	256	22	red	red	JJ
7969	256	23	heat	heat	NN
7969	256	24	and	and	CC
7969	256	25	then	then	RB
7969	256	26	sprinkle	sprinkle	VB
7969	256	27	or	or	CC
7969	256	28	rub	rub	VB
7969	256	29	the	the	DT
7969	256	30	part	part	NN
7969	256	31	of	of	IN
7969	256	32	the	the	DT
7969	256	33	surface	surface	NN
7969	256	34	to	to	TO
7969	256	35	be	be	VB
7969	256	36	hardened	harden	VBN
7969	256	37	with	with	IN
7969	256	38	potassium	potassium	NN
7969	256	39	ferrocyanide	ferrocyanide	NN
7969	256	40	.	.	.
7969	257	1	This	this	DT
7969	257	2	material	material	NN
7969	257	3	is	be	VBZ
7969	257	4	a	a	DT
7969	257	5	deadly	deadly	JJ
7969	257	6	poison	poison	NN
7969	257	7	and	and	CC
7969	257	8	should	should	MD
7969	257	9	be	be	VB
7969	257	10	handled	handle	VBN
7969	257	11	with	with	IN
7969	257	12	care	care	NN
7969	257	13	.	.	.
7969	258	1	Allow	allow	VB
7969	258	2	the	the	DT
7969	258	3	cyanide	cyanide	NN
7969	258	4	to	to	TO
7969	258	5	fuse	fuse	VB
7969	258	6	on	on	IN
7969	258	7	the	the	DT
7969	258	8	surface	surface	NN
7969	258	9	of	of	IN
7969	258	10	the	the	DT
7969	258	11	metal	metal	NN
7969	258	12	and	and	CC
7969	258	13	then	then	RB
7969	258	14	plunge	plunge	VB
7969	258	15	into	into	IN
7969	258	16	water	water	NN
7969	258	17	,	,	,
7969	258	18	brine	brine	NN
7969	258	19	or	or	CC
7969	258	20	mercury	mercury	NN
7969	258	21	.	.	.
7969	259	1	Repeating	repeat	VBG
7969	259	2	the	the	DT
7969	259	3	process	process	NN
7969	259	4	makes	make	VBZ
7969	259	5	the	the	DT
7969	259	6	surface	surface	NN
7969	259	7	harder	hard	RBR
7969	259	8	and	and	CC
7969	259	9	the	the	DT
7969	259	10	hard	hard	JJ
7969	259	11	skin	skin	NN
7969	259	12	deeper	deeply	RBR
7969	259	13	each	each	DT
7969	259	14	time	time	NN
7969	259	15	.	.	.
7969	260	1	Another	another	DT
7969	260	2	method	method	NN
7969	260	3	consists	consist	VBZ
7969	260	4	of	of	IN
7969	260	5	placing	place	VBG
7969	260	6	the	the	DT
7969	260	7	piece	piece	NN
7969	260	8	to	to	TO
7969	260	9	be	be	VB
7969	260	10	hardened	harden	VBN
7969	260	11	in	in	IN
7969	260	12	a	a	DT
7969	260	13	bed	bed	NN
7969	260	14	of	of	IN
7969	260	15	powdered	powder	VBN
7969	260	16	bone	bone	NN
7969	260	17	(	(	-LRB-
7969	260	18	bone	bone	NN
7969	260	19	which	which	WDT
7969	260	20	has	have	VBZ
7969	260	21	been	be	VBN
7969	260	22	burned	burn	VBN
7969	260	23	and	and	CC
7969	260	24	then	then	RB
7969	260	25	powdered	powder	VBN
7969	260	26	)	)	-RRB-
7969	260	27	and	and	CC
7969	260	28	cover	cover	VB
7969	260	29	with	with	IN
7969	260	30	more	more	RBR
7969	260	31	powdered	powder	VBN
7969	260	32	bone	bone	NN
7969	260	33	,	,	,
7969	260	34	holding	hold	VBG
7969	260	35	the	the	DT
7969	260	36	whole	whole	NN
7969	260	37	in	in	IN
7969	260	38	an	an	DT
7969	260	39	iron	iron	NN
7969	260	40	tray	tray	NN
7969	260	41	.	.	.
7969	261	1	Now	now	RB
7969	261	2	heat	heat	VB
7969	261	3	the	the	DT
7969	261	4	tray	tray	NN
7969	261	5	and	and	CC
7969	261	6	bone	bone	NN
7969	261	7	with	with	IN
7969	261	8	the	the	DT
7969	261	9	work	work	NN
7969	261	10	in	in	IN
7969	261	11	an	an	DT
7969	261	12	oven	oven	NN
7969	261	13	to	to	IN
7969	261	14	a	a	DT
7969	261	15	bright	bright	JJ
7969	261	16	red	red	JJ
7969	261	17	heat	heat	NN
7969	261	18	for	for	IN
7969	261	19	30	30	CD
7969	261	20	minutes	minute	NNS
7969	261	21	to	to	IN
7969	261	22	an	an	DT
7969	261	23	hour	hour	NN
7969	261	24	and	and	CC
7969	261	25	then	then	RB
7969	261	26	plunge	plunge	VB
7969	261	27	the	the	DT
7969	261	28	work	work	NN
7969	261	29	into	into	IN
7969	261	30	water	water	NN
7969	261	31	or	or	CC
7969	261	32	brine	brine	NN
7969	261	33	.	.	.
7969	262	1	CHAPTER	CHAPTER	NNP
7969	262	2	II	II	NNP
7969	262	3	OXY	OXY	NNP
7969	262	4	-	-	HYPH
7969	262	5	ACETYLENE	acetylene	RB
7969	262	6	WELDING	welding	NN
7969	262	7	AND	and	CC
7969	262	8	CUTTING	cutting	NN
7969	262	9	MATERIALS	material	NNS
7969	262	10	_	_	NNP
7969	262	11	Welding._--Oxy	Welding._--Oxy	NNP
7969	262	12	-	-	HYPH
7969	262	13	acetylene	acetylene	NN
7969	262	14	welding	welding	NN
7969	262	15	is	be	VBZ
7969	262	16	an	an	DT
7969	262	17	autogenous	autogenous	JJ
7969	262	18	welding	welding	NN
7969	262	19	process	process	NN
7969	262	20	,	,	,
7969	262	21	in	in	IN
7969	262	22	which	which	WDT
7969	262	23	two	two	CD
7969	262	24	parts	part	NNS
7969	262	25	of	of	IN
7969	262	26	the	the	DT
7969	262	27	same	same	JJ
7969	262	28	or	or	CC
7969	262	29	different	different	JJ
7969	262	30	metals	metal	NNS
7969	262	31	are	be	VBP
7969	262	32	joined	join	VBN
7969	262	33	by	by	IN
7969	262	34	causing	cause	VBG
7969	262	35	the	the	DT
7969	262	36	edges	edge	NNS
7969	262	37	to	to	IN
7969	262	38	melt	melt	VB
7969	262	39	and	and	CC
7969	262	40	unite	unite	VB
7969	262	41	while	while	IN
7969	262	42	molten	molten	JJ
7969	262	43	without	without	IN
7969	262	44	the	the	DT
7969	262	45	aid	aid	NN
7969	262	46	of	of	IN
7969	262	47	hammering	hammering	NN
7969	262	48	or	or	CC
7969	262	49	compression	compression	NN
7969	262	50	.	.	.
7969	263	1	When	when	WRB
7969	263	2	cool	cool	JJ
7969	263	3	,	,	,
7969	263	4	the	the	DT
7969	263	5	parts	part	NNS
7969	263	6	form	form	VBP
7969	263	7	one	one	CD
7969	263	8	piece	piece	NN
7969	263	9	of	of	IN
7969	263	10	metal	metal	NN
7969	263	11	.	.	.
7969	264	1	The	the	DT
7969	264	2	oxy	oxy	JJ
7969	264	3	-	-	HYPH
7969	264	4	acetylene	acetylene	NN
7969	264	5	flame	flame	NN
7969	264	6	is	be	VBZ
7969	264	7	made	make	VBN
7969	264	8	by	by	IN
7969	264	9	mixing	mix	VBG
7969	264	10	oxygen	oxygen	NN
7969	264	11	and	and	CC
7969	264	12	acetylene	acetylene	NN
7969	264	13	gases	gas	NNS
7969	264	14	in	in	IN
7969	264	15	a	a	DT
7969	264	16	special	special	JJ
7969	264	17	welding	welding	NN
7969	264	18	torch	torch	NN
7969	264	19	or	or	CC
7969	264	20	blowpipe	blowpipe	NN
7969	264	21	,	,	,
7969	264	22	producing	produce	VBG
7969	264	23	,	,	,
7969	264	24	when	when	WRB
7969	264	25	burned	burn	VBN
7969	264	26	,	,	,
7969	264	27	a	a	DT
7969	264	28	heat	heat	NN
7969	264	29	of	of	IN
7969	264	30	6,300	6,300	CD
7969	264	31	degrees	degree	NNS
7969	264	32	,	,	,
7969	264	33	which	which	WDT
7969	264	34	is	be	VBZ
7969	264	35	more	more	JJR
7969	264	36	than	than	IN
7969	264	37	twice	twice	PDT
7969	264	38	the	the	DT
7969	264	39	melting	melt	VBG
7969	264	40	temperature	temperature	NN
7969	264	41	of	of	IN
7969	264	42	the	the	DT
7969	264	43	common	common	JJ
7969	264	44	metals	metal	NNS
7969	264	45	.	.	.
7969	265	1	This	this	DT
7969	265	2	flame	flame	NN
7969	265	3	,	,	,
7969	265	4	while	while	IN
7969	265	5	being	be	VBG
7969	265	6	of	of	IN
7969	265	7	intense	intense	JJ
7969	265	8	heat	heat	NN
7969	265	9	,	,	,
7969	265	10	is	be	VBZ
7969	265	11	of	of	IN
7969	265	12	very	very	RB
7969	265	13	small	small	JJ
7969	265	14	size	size	NN
7969	265	15	.	.	.
7969	266	1	_	_	NNP
7969	266	2	Cutting._--The	Cutting._--The	NNP
7969	266	3	process	process	NN
7969	266	4	of	of	IN
7969	266	5	cutting	cut	VBG
7969	266	6	metals	metal	NNS
7969	266	7	with	with	IN
7969	266	8	the	the	DT
7969	266	9	flame	flame	NN
7969	266	10	produced	produce	VBN
7969	266	11	from	from	IN
7969	266	12	oxygen	oxygen	NN
7969	266	13	and	and	CC
7969	266	14	acetylene	acetylene	NN
7969	266	15	depends	depend	VBZ
7969	266	16	on	on	IN
7969	266	17	the	the	DT
7969	266	18	fact	fact	NN
7969	266	19	that	that	IN
7969	266	20	a	a	DT
7969	266	21	jet	jet	NN
7969	266	22	of	of	IN
7969	266	23	oxygen	oxygen	NN
7969	266	24	directed	direct	VBN
7969	266	25	upon	upon	IN
7969	266	26	hot	hot	JJ
7969	266	27	metal	metal	NN
7969	266	28	causes	cause	VBZ
7969	266	29	the	the	DT
7969	266	30	metal	metal	NN
7969	266	31	itself	-PRON-	PRP
7969	266	32	to	to	TO
7969	266	33	burn	burn	VB
7969	266	34	away	away	RB
7969	266	35	with	with	IN
7969	266	36	great	great	JJ
7969	266	37	rapidity	rapidity	NN
7969	266	38	,	,	,
7969	266	39	resulting	result	VBG
7969	266	40	in	in	IN
7969	266	41	a	a	DT
7969	266	42	narrow	narrow	JJ
7969	266	43	slot	slot	NN
7969	266	44	through	through	IN
7969	266	45	the	the	DT
7969	266	46	section	section	NN
7969	266	47	cut	cut	VBN
7969	266	48	.	.	.
7969	267	1	The	the	DT
7969	267	2	action	action	NN
7969	267	3	is	be	VBZ
7969	267	4	so	so	RB
7969	267	5	fast	fast	JJ
7969	267	6	that	that	IN
7969	267	7	metal	metal	NN
7969	267	8	is	be	VBZ
7969	267	9	not	not	RB
7969	267	10	injured	injure	VBN
7969	267	11	on	on	IN
7969	267	12	either	either	DT
7969	267	13	side	side	NN
7969	267	14	of	of	IN
7969	267	15	the	the	DT
7969	267	16	cut	cut	NN
7969	267	17	.	.	.
7969	268	1	_	_	NNP
7969	268	2	Carbon	Carbon	NNP
7969	268	3	Removal._--This	Removal._--This	NNP
7969	268	4	process	process	NN
7969	268	5	depends	depend	VBZ
7969	268	6	on	on	IN
7969	268	7	the	the	DT
7969	268	8	fact	fact	NN
7969	268	9	that	that	IN
7969	268	10	carbon	carbon	NN
7969	268	11	will	will	MD
7969	268	12	burn	burn	VB
7969	268	13	and	and	CC
7969	268	14	almost	almost	RB
7969	268	15	completely	completely	RB
7969	268	16	vanish	vanish	VBP
7969	268	17	if	if	IN
7969	268	18	the	the	DT
7969	268	19	action	action	NN
7969	268	20	is	be	VBZ
7969	268	21	assisted	assist	VBN
7969	268	22	with	with	IN
7969	268	23	a	a	DT
7969	268	24	supply	supply	NN
7969	268	25	of	of	IN
7969	268	26	pure	pure	JJ
7969	268	27	oxygen	oxygen	NN
7969	268	28	gas	gas	NN
7969	268	29	.	.	.
7969	269	1	After	after	IN
7969	269	2	the	the	DT
7969	269	3	combustion	combustion	NN
7969	269	4	is	be	VBZ
7969	269	5	started	start	VBN
7969	269	6	with	with	IN
7969	269	7	any	any	DT
7969	269	8	convenient	convenient	JJ
7969	269	9	flame	flame	NN
7969	269	10	,	,	,
7969	269	11	it	-PRON-	PRP
7969	269	12	continues	continue	VBZ
7969	269	13	as	as	RB
7969	269	14	long	long	RB
7969	269	15	as	as	IN
7969	269	16	carbon	carbon	NN
7969	269	17	remains	remain	VBZ
7969	269	18	in	in	IN
7969	269	19	the	the	DT
7969	269	20	path	path	NN
7969	269	21	of	of	IN
7969	269	22	the	the	DT
7969	269	23	jet	jet	NN
7969	269	24	of	of	IN
7969	269	25	oxygen	oxygen	NN
7969	269	26	.	.	.
7969	270	1	_	_	NNP
7969	270	2	Materials._--For	Materials._--For	NNP
7969	270	3	the	the	DT
7969	270	4	performance	performance	NN
7969	270	5	of	of	IN
7969	270	6	the	the	DT
7969	270	7	above	above	JJ
7969	270	8	operations	operation	NNS
7969	270	9	we	-PRON-	PRP
7969	270	10	require	require	VBP
7969	270	11	the	the	DT
7969	270	12	two	two	CD
7969	270	13	gases	gas	NNS
7969	270	14	,	,	,
7969	270	15	oxygen	oxygen	NN
7969	270	16	and	and	CC
7969	270	17	acetylene	acetylene	NN
7969	270	18	,	,	,
7969	270	19	to	to	TO
7969	270	20	produce	produce	VB
7969	270	21	the	the	DT
7969	270	22	flames	flame	NNS
7969	270	23	;	;	:
7969	270	24	rods	rod	NNS
7969	270	25	of	of	IN
7969	270	26	metal	metal	NN
7969	270	27	which	which	WDT
7969	270	28	may	may	MD
7969	270	29	be	be	VB
7969	270	30	added	add	VBN
7969	270	31	to	to	IN
7969	270	32	the	the	DT
7969	270	33	joints	joint	NNS
7969	270	34	while	while	IN
7969	270	35	molten	molten	JJ
7969	270	36	in	in	IN
7969	270	37	order	order	NN
7969	270	38	to	to	TO
7969	270	39	give	give	VB
7969	270	40	the	the	DT
7969	270	41	weld	weld	JJ
7969	270	42	sufficient	sufficient	JJ
7969	270	43	strength	strength	NN
7969	270	44	and	and	CC
7969	270	45	proper	proper	JJ
7969	270	46	form	form	NN
7969	270	47	,	,	,
7969	270	48	and	and	CC
7969	270	49	various	various	JJ
7969	270	50	chemical	chemical	NN
7969	270	51	powders	powder	NNS
7969	270	52	,	,	,
7969	270	53	called	call	VBN
7969	270	54	fluxes	flux	NNS
7969	270	55	,	,	,
7969	270	56	which	which	WDT
7969	270	57	assist	assist	VBP
7969	270	58	in	in	IN
7969	270	59	the	the	DT
7969	270	60	flow	flow	NN
7969	270	61	of	of	IN
7969	270	62	metal	metal	NN
7969	270	63	and	and	CC
7969	270	64	in	in	IN
7969	270	65	doing	do	VBG
7969	270	66	away	away	RB
7969	270	67	with	with	IN
7969	270	68	many	many	JJ
7969	270	69	of	of	IN
7969	270	70	the	the	DT
7969	270	71	impurities	impurity	NNS
7969	270	72	and	and	CC
7969	270	73	other	other	JJ
7969	270	74	objectionable	objectionable	JJ
7969	270	75	features	feature	NNS
7969	270	76	.	.	.
7969	271	1	_	_	NNP
7969	271	2	Instruments._--To	Instruments._--To	NNP
7969	271	3	control	control	VBP
7969	271	4	the	the	DT
7969	271	5	combustion	combustion	NN
7969	271	6	of	of	IN
7969	271	7	the	the	DT
7969	271	8	gases	gas	NNS
7969	271	9	and	and	CC
7969	271	10	add	add	VB
7969	271	11	to	to	IN
7969	271	12	the	the	DT
7969	271	13	convenience	convenience	NN
7969	271	14	of	of	IN
7969	271	15	the	the	DT
7969	271	16	operator	operator	NN
7969	271	17	a	a	DT
7969	271	18	number	number	NN
7969	271	19	of	of	IN
7969	271	20	accessories	accessory	NNS
7969	271	21	are	be	VBP
7969	271	22	required	require	VBN
7969	271	23	.	.	.
7969	272	1	The	the	DT
7969	272	2	pressure	pressure	NN
7969	272	3	of	of	IN
7969	272	4	the	the	DT
7969	272	5	gases	gas	NNS
7969	272	6	in	in	IN
7969	272	7	their	-PRON-	PRP$
7969	272	8	usual	usual	JJ
7969	272	9	containers	container	NNS
7969	272	10	is	be	VBZ
7969	272	11	much	much	RB
7969	272	12	too	too	RB
7969	272	13	high	high	JJ
7969	272	14	for	for	IN
7969	272	15	their	-PRON-	PRP$
7969	272	16	proper	proper	JJ
7969	272	17	use	use	NN
7969	272	18	in	in	IN
7969	272	19	the	the	DT
7969	272	20	torch	torch	NN
7969	272	21	and	and	CC
7969	272	22	we	-PRON-	PRP
7969	272	23	therefore	therefore	RB
7969	272	24	need	need	VBP
7969	272	25	suitable	suitable	JJ
7969	272	26	valves	valve	NNS
7969	272	27	which	which	WDT
7969	272	28	allow	allow	VBP
7969	272	29	the	the	DT
7969	272	30	gas	gas	NN
7969	272	31	to	to	TO
7969	272	32	escape	escape	VB
7969	272	33	from	from	IN
7969	272	34	the	the	DT
7969	272	35	containers	container	NNS
7969	272	36	when	when	WRB
7969	272	37	wanted	want	VBD
7969	272	38	,	,	,
7969	272	39	and	and	CC
7969	272	40	other	other	JJ
7969	272	41	specially	specially	RB
7969	272	42	designed	design	VBN
7969	272	43	valves	valve	NNS
7969	272	44	which	which	WDT
7969	272	45	reduce	reduce	VBP
7969	272	46	the	the	DT
7969	272	47	pressure	pressure	NN
7969	272	48	.	.	.
7969	273	1	Hose	hose	NN
7969	273	2	,	,	,
7969	273	3	composed	compose	VBN
7969	273	4	of	of	IN
7969	273	5	rubber	rubber	NN
7969	273	6	and	and	CC
7969	273	7	fabric	fabric	NN
7969	273	8	,	,	,
7969	273	9	together	together	RB
7969	273	10	with	with	IN
7969	273	11	suitable	suitable	JJ
7969	273	12	connections	connection	NNS
7969	273	13	,	,	,
7969	273	14	is	be	VBZ
7969	273	15	used	use	VBN
7969	273	16	to	to	TO
7969	273	17	carry	carry	VB
7969	273	18	the	the	DT
7969	273	19	gas	gas	NN
7969	273	20	to	to	IN
7969	273	21	the	the	DT
7969	273	22	torch	torch	NN
7969	273	23	.	.	.
7969	274	1	The	the	DT
7969	274	2	torches	torch	NNS
7969	274	3	for	for	IN
7969	274	4	welding	welding	NN
7969	274	5	and	and	CC
7969	274	6	cutting	cut	VBG
7969	274	7	form	form	NN
7969	274	8	a	a	DT
7969	274	9	class	class	NN
7969	274	10	of	of	IN
7969	274	11	highly	highly	RB
7969	274	12	developed	develop	VBN
7969	274	13	instruments	instrument	NNS
7969	274	14	of	of	IN
7969	274	15	the	the	DT
7969	274	16	greatest	great	JJS
7969	274	17	accuracy	accuracy	NN
7969	274	18	in	in	IN
7969	274	19	manufacture	manufacture	NN
7969	274	20	,	,	,
7969	274	21	and	and	CC
7969	274	22	must	must	MD
7969	274	23	be	be	VB
7969	274	24	thoroughly	thoroughly	RB
7969	274	25	understood	understand	VBN
7969	274	26	by	by	IN
7969	274	27	the	the	DT
7969	274	28	welder	welder	NN
7969	274	29	.	.	.
7969	275	1	Tables	table	NNS
7969	275	2	,	,	,
7969	275	3	stands	stand	NNS
7969	275	4	and	and	CC
7969	275	5	special	special	JJ
7969	275	6	supports	support	NNS
7969	275	7	are	be	VBP
7969	275	8	provided	provide	VBN
7969	275	9	for	for	IN
7969	275	10	holding	hold	VBG
7969	275	11	the	the	DT
7969	275	12	work	work	NN
7969	275	13	while	while	IN
7969	275	14	being	be	VBG
7969	275	15	welded	weld	VBN
7969	275	16	,	,	,
7969	275	17	and	and	CC
7969	275	18	in	in	IN
7969	275	19	order	order	NN
7969	275	20	to	to	TO
7969	275	21	handle	handle	VB
7969	275	22	the	the	DT
7969	275	23	various	various	JJ
7969	275	24	metals	metal	NNS
7969	275	25	and	and	CC
7969	275	26	allow	allow	VB
7969	275	27	for	for	IN
7969	275	28	their	-PRON-	PRP$
7969	275	29	peculiarities	peculiarity	NNS
7969	275	30	while	while	IN
7969	275	31	heated	heated	JJ
7969	275	32	use	use	NN
7969	275	33	is	be	VBZ
7969	275	34	made	make	VBN
7969	275	35	of	of	IN
7969	275	36	ovens	oven	NNS
7969	275	37	and	and	CC
7969	275	38	torches	torch	NNS
7969	275	39	for	for	IN
7969	275	40	preheating	preheat	VBG
7969	275	41	.	.	.
7969	276	1	The	the	DT
7969	276	2	operator	operator	NN
7969	276	3	requires	require	VBZ
7969	276	4	the	the	DT
7969	276	5	protection	protection	NN
7969	276	6	of	of	IN
7969	276	7	goggles	goggle	NNS
7969	276	8	,	,	,
7969	276	9	masks	mask	NNS
7969	276	10	,	,	,
7969	276	11	gloves	glove	NNS
7969	276	12	and	and	CC
7969	276	13	appliances	appliance	NNS
7969	276	14	which	which	WDT
7969	276	15	prevent	prevent	VBP
7969	276	16	undue	undue	JJ
7969	276	17	radiation	radiation	NN
7969	276	18	of	of	IN
7969	276	19	the	the	DT
7969	276	20	heat	heat	NN
7969	276	21	.	.	.
7969	277	1	_	_	NNP
7969	277	2	Torch	Torch	NNP
7969	277	3	Practice._--The	Practice._--The	NNP
7969	277	4	actual	actual	JJ
7969	277	5	work	work	NN
7969	277	6	of	of	IN
7969	277	7	welding	welding	NN
7969	277	8	and	and	CC
7969	277	9	cutting	cutting	NN
7969	277	10	requires	require	VBZ
7969	277	11	preliminary	preliminary	JJ
7969	277	12	preparation	preparation	NN
7969	277	13	in	in	IN
7969	277	14	the	the	DT
7969	277	15	form	form	NN
7969	277	16	of	of	IN
7969	277	17	heat	heat	NN
7969	277	18	treatment	treatment	NN
7969	277	19	for	for	IN
7969	277	20	the	the	DT
7969	277	21	metals	metal	NNS
7969	277	22	,	,	,
7969	277	23	including	include	VBG
7969	277	24	preheating	preheating	NN
7969	277	25	,	,	,
7969	277	26	annealing	annealing	NN
7969	277	27	and	and	CC
7969	277	28	tempering	tempering	NN
7969	277	29	.	.	.
7969	278	1	The	the	DT
7969	278	2	surfaces	surface	NNS
7969	278	3	to	to	TO
7969	278	4	be	be	VB
7969	278	5	joined	join	VBN
7969	278	6	must	must	MD
7969	278	7	be	be	VB
7969	278	8	properly	properly	RB
7969	278	9	prepared	prepare	VBN
7969	278	10	for	for	IN
7969	278	11	the	the	DT
7969	278	12	flame	flame	NN
7969	278	13	,	,	,
7969	278	14	and	and	CC
7969	278	15	the	the	DT
7969	278	16	operation	operation	NN
7969	278	17	of	of	IN
7969	278	18	the	the	DT
7969	278	19	torches	torch	NNS
7969	278	20	for	for	IN
7969	278	21	best	good	JJS
7969	278	22	results	result	NNS
7969	278	23	requires	require	VBZ
7969	278	24	careful	careful	JJ
7969	278	25	and	and	CC
7969	278	26	correct	correct	JJ
7969	278	27	regulation	regulation	NN
7969	278	28	of	of	IN
7969	278	29	the	the	DT
7969	278	30	gases	gas	NNS
7969	278	31	and	and	CC
7969	278	32	the	the	DT
7969	278	33	flame	flame	NN
7969	278	34	produced	produce	VBD
7969	278	35	.	.	.
7969	279	1	Finally	finally	RB
7969	279	2	,	,	,
7969	279	3	the	the	DT
7969	279	4	different	different	JJ
7969	279	5	metals	metal	NNS
7969	279	6	that	that	WDT
7969	279	7	are	be	VBP
7969	279	8	to	to	TO
7969	279	9	be	be	VB
7969	279	10	welded	weld	VBN
7969	279	11	require	require	VBP
7969	279	12	special	special	JJ
7969	279	13	treatment	treatment	NN
7969	279	14	for	for	IN
7969	279	15	each	each	DT
7969	279	16	one	one	NN
7969	279	17	,	,	,
7969	279	18	depending	depend	VBG
7969	279	19	on	on	IN
7969	279	20	the	the	DT
7969	279	21	physical	physical	JJ
7969	279	22	and	and	CC
7969	279	23	chemical	chemical	JJ
7969	279	24	characteristics	characteristic	NNS
7969	279	25	of	of	IN
7969	279	26	the	the	DT
7969	279	27	material	material	NN
7969	279	28	.	.	.
7969	280	1	It	-PRON-	PRP
7969	280	2	will	will	MD
7969	280	3	thus	thus	RB
7969	280	4	be	be	VB
7969	280	5	seen	see	VBN
7969	280	6	that	that	IN
7969	280	7	the	the	DT
7969	280	8	apparently	apparently	RB
7969	280	9	simple	simple	JJ
7969	280	10	operations	operation	NNS
7969	280	11	of	of	IN
7969	280	12	welding	welding	NN
7969	280	13	and	and	CC
7969	280	14	cutting	cut	VBG
7969	280	15	require	require	VBP
7969	280	16	special	special	JJ
7969	280	17	materials	material	NNS
7969	280	18	,	,	,
7969	280	19	instruments	instrument	NNS
7969	280	20	and	and	CC
7969	280	21	preparation	preparation	NN
7969	280	22	on	on	IN
7969	280	23	the	the	DT
7969	280	24	part	part	NN
7969	280	25	of	of	IN
7969	280	26	the	the	DT
7969	280	27	operator	operator	NN
7969	280	28	and	and	CC
7969	280	29	it	-PRON-	PRP
7969	280	30	is	be	VBZ
7969	280	31	a	a	DT
7969	280	32	proved	proved	JJ
7969	280	33	fact	fact	NN
7969	280	34	that	that	IN
7969	280	35	failures	failure	NNS
7969	280	36	,	,	,
7969	280	37	which	which	WDT
7969	280	38	have	have	VBP
7969	280	39	been	be	VBN
7969	280	40	attributed	attribute	VBN
7969	280	41	to	to	IN
7969	280	42	the	the	DT
7969	280	43	method	method	NN
7969	280	44	,	,	,
7969	280	45	are	be	VBP
7969	280	46	really	really	RB
7969	280	47	due	due	JJ
7969	280	48	to	to	IN
7969	280	49	lack	lack	NN
7969	280	50	of	of	IN
7969	280	51	these	these	DT
7969	280	52	necessary	necessary	JJ
7969	280	53	qualifications	qualification	NNS
7969	280	54	.	.	.
7969	281	1	OXYGEN	OXYGEN	NNP
7969	281	2	Oxygen	Oxygen	NNP
7969	281	3	,	,	,
7969	281	4	the	the	DT
7969	281	5	gas	gas	NN
7969	281	6	which	which	WDT
7969	281	7	supports	support	VBZ
7969	281	8	the	the	DT
7969	281	9	rapid	rapid	JJ
7969	281	10	combustion	combustion	NN
7969	281	11	of	of	IN
7969	281	12	the	the	DT
7969	281	13	acetylene	acetylene	NN
7969	281	14	in	in	IN
7969	281	15	the	the	DT
7969	281	16	torch	torch	NN
7969	281	17	flame	flame	NN
7969	281	18	,	,	,
7969	281	19	is	be	VBZ
7969	281	20	one	one	CD
7969	281	21	of	of	IN
7969	281	22	the	the	DT
7969	281	23	elements	element	NNS
7969	281	24	of	of	IN
7969	281	25	the	the	DT
7969	281	26	air	air	NN
7969	281	27	.	.	.
7969	282	1	It	-PRON-	PRP
7969	282	2	is	be	VBZ
7969	282	3	the	the	DT
7969	282	4	cause	cause	NN
7969	282	5	and	and	CC
7969	282	6	the	the	DT
7969	282	7	active	active	JJ
7969	282	8	agent	agent	NN
7969	282	9	of	of	IN
7969	282	10	all	all	DT
7969	282	11	combustion	combustion	NN
7969	282	12	that	that	WDT
7969	282	13	takes	take	VBZ
7969	282	14	place	place	NN
7969	282	15	in	in	IN
7969	282	16	the	the	DT
7969	282	17	atmosphere	atmosphere	NN
7969	282	18	.	.	.
7969	283	1	Oxygen	oxygen	NN
7969	283	2	was	be	VBD
7969	283	3	first	first	RB
7969	283	4	discovered	discover	VBN
7969	283	5	as	as	IN
7969	283	6	a	a	DT
7969	283	7	separate	separate	JJ
7969	283	8	gas	gas	NN
7969	283	9	in	in	IN
7969	283	10	1774	1774	CD
7969	283	11	,	,	,
7969	283	12	when	when	WRB
7969	283	13	it	-PRON-	PRP
7969	283	14	was	be	VBD
7969	283	15	produced	produce	VBN
7969	283	16	by	by	IN
7969	283	17	heating	heat	VBG
7969	283	18	red	red	JJ
7969	283	19	oxide	oxide	NN
7969	283	20	of	of	IN
7969	283	21	mercury	mercury	NN
7969	283	22	and	and	CC
7969	283	23	was	be	VBD
7969	283	24	given	give	VBN
7969	283	25	its	-PRON-	PRP$
7969	283	26	present	present	JJ
7969	283	27	name	name	NN
7969	283	28	by	by	IN
7969	283	29	the	the	DT
7969	283	30	famous	famous	JJ
7969	283	31	chemist	chemist	NN
7969	283	32	,	,	,
7969	283	33	Lavoisier	Lavoisier	NNP
7969	283	34	.	.	.
7969	284	1	Oxygen	oxygen	NN
7969	284	2	is	be	VBZ
7969	284	3	prepared	prepare	VBN
7969	284	4	in	in	IN
7969	284	5	the	the	DT
7969	284	6	laboratory	laboratory	NN
7969	284	7	by	by	IN
7969	284	8	various	various	JJ
7969	284	9	methods	method	NNS
7969	284	10	,	,	,
7969	284	11	these	these	DT
7969	284	12	including	include	VBG
7969	284	13	the	the	DT
7969	284	14	heating	heating	NN
7969	284	15	of	of	IN
7969	284	16	chloride	chloride	NN
7969	284	17	of	of	IN
7969	284	18	lime	lime	NN
7969	284	19	and	and	CC
7969	284	20	peroxide	peroxide	NN
7969	284	21	of	of	IN
7969	284	22	cobalt	cobalt	NN
7969	284	23	mixed	mix	VBN
7969	284	24	in	in	IN
7969	284	25	a	a	DT
7969	284	26	retort	retort	NN
7969	284	27	,	,	,
7969	284	28	the	the	DT
7969	284	29	heating	heating	NN
7969	284	30	of	of	IN
7969	284	31	chlorate	chlorate	NN
7969	284	32	of	of	IN
7969	284	33	potash	potash	NN
7969	284	34	,	,	,
7969	284	35	and	and	CC
7969	284	36	the	the	DT
7969	284	37	separation	separation	NN
7969	284	38	of	of	IN
7969	284	39	water	water	NN
7969	284	40	into	into	IN
7969	284	41	its	-PRON-	PRP$
7969	284	42	elements	element	NNS
7969	284	43	,	,	,
7969	284	44	hydrogen	hydrogen	NN
7969	284	45	and	and	CC
7969	284	46	oxygen	oxygen	NN
7969	284	47	,	,	,
7969	284	48	by	by	IN
7969	284	49	the	the	DT
7969	284	50	passage	passage	NN
7969	284	51	of	of	IN
7969	284	52	an	an	DT
7969	284	53	electric	electric	JJ
7969	284	54	current	current	NN
7969	284	55	.	.	.
7969	285	1	While	while	IN
7969	285	2	the	the	DT
7969	285	3	last	last	JJ
7969	285	4	process	process	NN
7969	285	5	is	be	VBZ
7969	285	6	used	use	VBN
7969	285	7	on	on	IN
7969	285	8	a	a	DT
7969	285	9	large	large	JJ
7969	285	10	scale	scale	NN
7969	285	11	in	in	IN
7969	285	12	commercial	commercial	JJ
7969	285	13	work	work	NN
7969	285	14	,	,	,
7969	285	15	the	the	DT
7969	285	16	others	other	NNS
7969	285	17	are	be	VBP
7969	285	18	not	not	RB
7969	285	19	practical	practical	JJ
7969	285	20	for	for	IN
7969	285	21	work	work	NN
7969	285	22	other	other	JJ
7969	285	23	than	than	IN
7969	285	24	that	that	DT
7969	285	25	of	of	IN
7969	285	26	an	an	DT
7969	285	27	experimental	experimental	JJ
7969	285	28	or	or	CC
7969	285	29	temporary	temporary	JJ
7969	285	30	nature	nature	NN
7969	285	31	.	.	.
7969	286	1	This	this	DT
7969	286	2	gas	gas	NN
7969	286	3	is	be	VBZ
7969	286	4	a	a	DT
7969	286	5	colorless	colorless	NN
7969	286	6	,	,	,
7969	286	7	odorless	odorless	NN
7969	286	8	,	,	,
7969	286	9	tasteless	tasteless	JJ
7969	286	10	element	element	NN
7969	286	11	.	.	.
7969	287	1	It	-PRON-	PRP
7969	287	2	is	be	VBZ
7969	287	3	sixteen	sixteen	CD
7969	287	4	times	time	NNS
7969	287	5	as	as	RB
7969	287	6	heavy	heavy	JJ
7969	287	7	as	as	IN
7969	287	8	the	the	DT
7969	287	9	gas	gas	NN
7969	287	10	hydrogen	hydrogen	NN
7969	287	11	when	when	WRB
7969	287	12	measured	measure	VBN
7969	287	13	by	by	IN
7969	287	14	volume	volume	NN
7969	287	15	under	under	IN
7969	287	16	the	the	DT
7969	287	17	same	same	JJ
7969	287	18	temperature	temperature	NN
7969	287	19	and	and	CC
7969	287	20	pressure	pressure	NN
7969	287	21	.	.	.
7969	288	1	Under	under	IN
7969	288	2	all	all	DT
7969	288	3	ordinary	ordinary	JJ
7969	288	4	conditions	condition	NNS
7969	288	5	oxygen	oxygen	NN
7969	288	6	remains	remain	VBZ
7969	288	7	in	in	IN
7969	288	8	a	a	DT
7969	288	9	gaseous	gaseous	JJ
7969	288	10	form	form	NN
7969	288	11	,	,	,
7969	288	12	although	although	IN
7969	288	13	it	-PRON-	PRP
7969	288	14	turns	turn	VBZ
7969	288	15	to	to	IN
7969	288	16	a	a	DT
7969	288	17	liquid	liquid	NN
7969	288	18	when	when	WRB
7969	288	19	compressed	compress	VBN
7969	288	20	to	to	IN
7969	288	21	4,400	4,400	CD
7969	288	22	pounds	pound	NNS
7969	288	23	to	to	IN
7969	288	24	the	the	DT
7969	288	25	square	square	JJ
7969	288	26	inch	inch	NN
7969	288	27	and	and	CC
7969	288	28	at	at	IN
7969	288	29	a	a	DT
7969	288	30	temperature	temperature	NN
7969	288	31	of	of	IN
7969	288	32	220Â	220â	CD
7969	288	33	°	°	NNS
7969	288	34	below	below	IN
7969	288	35	zero	zero	CD
7969	288	36	.	.	.
7969	289	1	Oxygen	oxygen	NN
7969	289	2	unites	unite	VBZ
7969	289	3	with	with	IN
7969	289	4	almost	almost	RB
7969	289	5	every	every	DT
7969	289	6	other	other	JJ
7969	289	7	element	element	NN
7969	289	8	,	,	,
7969	289	9	this	this	DT
7969	289	10	union	union	NN
7969	289	11	often	often	RB
7969	289	12	taking	take	VBG
7969	289	13	place	place	NN
7969	289	14	with	with	IN
7969	289	15	great	great	JJ
7969	289	16	heat	heat	NN
7969	289	17	and	and	CC
7969	289	18	much	much	JJ
7969	289	19	light	light	NN
7969	289	20	,	,	,
7969	289	21	producing	produce	VBG
7969	289	22	flame	flame	NN
7969	289	23	.	.	.
7969	290	1	Steel	steel	NN
7969	290	2	and	and	CC
7969	290	3	iron	iron	NN
7969	290	4	will	will	MD
7969	290	5	burn	burn	VB
7969	290	6	rapidly	rapidly	RB
7969	290	7	when	when	WRB
7969	290	8	placed	place	VBN
7969	290	9	in	in	IN
7969	290	10	this	this	DT
7969	290	11	gas	gas	NN
7969	290	12	if	if	IN
7969	290	13	the	the	DT
7969	290	14	combustion	combustion	NN
7969	290	15	is	be	VBZ
7969	290	16	started	start	VBN
7969	290	17	with	with	IN
7969	290	18	a	a	DT
7969	290	19	flame	flame	NN
7969	290	20	of	of	IN
7969	290	21	high	high	JJ
7969	290	22	heat	heat	NN
7969	290	23	playing	play	VBG
7969	290	24	on	on	IN
7969	290	25	the	the	DT
7969	290	26	metal	metal	NN
7969	290	27	.	.	.
7969	291	1	If	if	IN
7969	291	2	the	the	DT
7969	291	3	end	end	NN
7969	291	4	of	of	IN
7969	291	5	a	a	DT
7969	291	6	wire	wire	NN
7969	291	7	is	be	VBZ
7969	291	8	heated	heat	VBN
7969	291	9	bright	bright	JJ
7969	291	10	red	red	JJ
7969	291	11	and	and	CC
7969	291	12	quickly	quickly	RB
7969	291	13	plunged	plunge	VBD
7969	291	14	into	into	IN
7969	291	15	a	a	DT
7969	291	16	jar	jar	NN
7969	291	17	containing	contain	VBG
7969	291	18	this	this	DT
7969	291	19	gas	gas	NN
7969	291	20	,	,	,
7969	291	21	the	the	DT
7969	291	22	wire	wire	NN
7969	291	23	will	will	MD
7969	291	24	burn	burn	VB
7969	291	25	away	away	RB
7969	291	26	with	with	IN
7969	291	27	a	a	DT
7969	291	28	dazzling	dazzling	JJ
7969	291	29	light	light	NN
7969	291	30	and	and	CC
7969	291	31	be	be	VB
7969	291	32	entirely	entirely	RB
7969	291	33	consumed	consume	VBN
7969	291	34	except	except	IN
7969	291	35	for	for	IN
7969	291	36	the	the	DT
7969	291	37	molten	molten	JJ
7969	291	38	drops	drop	NNS
7969	291	39	that	that	WDT
7969	291	40	separate	separate	VBP
7969	291	41	themselves	-PRON-	PRP
7969	291	42	.	.	.
7969	292	1	This	this	DT
7969	292	2	property	property	NN
7969	292	3	of	of	IN
7969	292	4	oxygen	oxygen	NN
7969	292	5	is	be	VBZ
7969	292	6	used	use	VBN
7969	292	7	in	in	IN
7969	292	8	oxy	oxy	NN
7969	292	9	-	-	HYPH
7969	292	10	acetylene	acetylene	NN
7969	292	11	cutting	cutting	NN
7969	292	12	of	of	IN
7969	292	13	steel	steel	NN
7969	292	14	.	.	.
7969	293	1	The	the	DT
7969	293	2	combination	combination	NN
7969	293	3	of	of	IN
7969	293	4	oxygen	oxygen	NN
7969	293	5	with	with	IN
7969	293	6	other	other	JJ
7969	293	7	substances	substance	NNS
7969	293	8	does	do	VBZ
7969	293	9	not	not	RB
7969	293	10	necessarily	necessarily	RB
7969	293	11	cause	cause	VB
7969	293	12	great	great	JJ
7969	293	13	heat	heat	NN
7969	293	14	,	,	,
7969	293	15	in	in	IN
7969	293	16	fact	fact	NN
7969	293	17	the	the	DT
7969	293	18	combination	combination	NN
7969	293	19	may	may	MD
7969	293	20	be	be	VB
7969	293	21	so	so	RB
7969	293	22	slow	slow	JJ
7969	293	23	and	and	CC
7969	293	24	gradual	gradual	JJ
7969	293	25	that	that	IN
7969	293	26	the	the	DT
7969	293	27	change	change	NN
7969	293	28	of	of	IN
7969	293	29	temperature	temperature	NN
7969	293	30	can	can	MD
7969	293	31	not	not	RB
7969	293	32	be	be	VB
7969	293	33	noticed	notice	VBN
7969	293	34	.	.	.
7969	294	1	An	an	DT
7969	294	2	example	example	NN
7969	294	3	of	of	IN
7969	294	4	this	this	DT
7969	294	5	slow	slow	JJ
7969	294	6	combustion	combustion	NN
7969	294	7	,	,	,
7969	294	8	or	or	CC
7969	294	9	oxidation	oxidation	NN
7969	294	10	,	,	,
7969	294	11	is	be	VBZ
7969	294	12	found	find	VBN
7969	294	13	in	in	IN
7969	294	14	the	the	DT
7969	294	15	conversion	conversion	NN
7969	294	16	of	of	IN
7969	294	17	iron	iron	NN
7969	294	18	into	into	IN
7969	294	19	rust	rust	NN
7969	294	20	as	as	IN
7969	294	21	the	the	DT
7969	294	22	metal	metal	NN
7969	294	23	combines	combine	VBZ
7969	294	24	with	with	IN
7969	294	25	the	the	DT
7969	294	26	active	active	JJ
7969	294	27	gas	gas	NN
7969	294	28	.	.	.
7969	295	1	The	the	DT
7969	295	2	respiration	respiration	NN
7969	295	3	of	of	IN
7969	295	4	human	human	JJ
7969	295	5	beings	being	NNS
7969	295	6	and	and	CC
7969	295	7	animals	animal	NNS
7969	295	8	is	be	VBZ
7969	295	9	a	a	DT
7969	295	10	form	form	NN
7969	295	11	of	of	IN
7969	295	12	slow	slow	JJ
7969	295	13	combustion	combustion	NN
7969	295	14	and	and	CC
7969	295	15	is	be	VBZ
7969	295	16	the	the	DT
7969	295	17	source	source	NN
7969	295	18	of	of	IN
7969	295	19	animal	animal	NN
7969	295	20	heat	heat	NN
7969	295	21	.	.	.
7969	296	1	It	-PRON-	PRP
7969	296	2	is	be	VBZ
7969	296	3	a	a	DT
7969	296	4	general	general	JJ
7969	296	5	rule	rule	NN
7969	296	6	that	that	IN
7969	296	7	the	the	DT
7969	296	8	process	process	NN
7969	296	9	of	of	IN
7969	296	10	oxidation	oxidation	NN
7969	296	11	takes	take	VBZ
7969	296	12	place	place	NN
7969	296	13	with	with	IN
7969	296	14	increasing	increase	VBG
7969	296	15	rapidity	rapidity	NN
7969	296	16	as	as	IN
7969	296	17	the	the	DT
7969	296	18	temperature	temperature	NN
7969	296	19	of	of	IN
7969	296	20	the	the	DT
7969	296	21	body	body	NN
7969	296	22	being	be	VBG
7969	296	23	acted	act	VBN
7969	296	24	upon	upon	IN
7969	296	25	rises	rise	NNS
7969	296	26	.	.	.
7969	297	1	Iron	iron	NN
7969	297	2	and	and	CC
7969	297	3	steel	steel	NN
7969	297	4	at	at	IN
7969	297	5	a	a	DT
7969	297	6	red	red	JJ
7969	297	7	heat	heat	NN
7969	297	8	oxidize	oxidize	VBP
7969	297	9	rapidly	rapidly	RB
7969	297	10	with	with	IN
7969	297	11	the	the	DT
7969	297	12	formation	formation	NN
7969	297	13	of	of	IN
7969	297	14	a	a	DT
7969	297	15	scale	scale	NN
7969	297	16	and	and	CC
7969	297	17	possible	possible	JJ
7969	297	18	damage	damage	NN
7969	297	19	to	to	IN
7969	297	20	the	the	DT
7969	297	21	metal	metal	NN
7969	297	22	.	.	.
7969	298	1	_	_	NNP
7969	298	2	Air._--Atmospheric	Air._--Atmospheric	,
7969	298	3	air	air	NN
7969	298	4	is	be	VBZ
7969	298	5	a	a	DT
7969	298	6	mixture	mixture	NN
7969	298	7	of	of	IN
7969	298	8	oxygen	oxygen	NN
7969	298	9	and	and	CC
7969	298	10	nitrogen	nitrogen	NN
7969	298	11	with	with	IN
7969	298	12	traces	trace	NNS
7969	298	13	of	of	IN
7969	298	14	carbonic	carbonic	JJ
7969	298	15	acid	acid	NN
7969	298	16	gas	gas	NN
7969	298	17	and	and	CC
7969	298	18	water	water	NN
7969	298	19	vapor	vapor	NN
7969	298	20	.	.	.
7969	299	1	Twenty	twenty	CD
7969	299	2	-	-	HYPH
7969	299	3	one	one	CD
7969	299	4	per	per	IN
7969	299	5	cent	cent	NN
7969	299	6	of	of	IN
7969	299	7	the	the	DT
7969	299	8	air	air	NN
7969	299	9	,	,	,
7969	299	10	by	by	IN
7969	299	11	volume	volume	NN
7969	299	12	,	,	,
7969	299	13	is	be	VBZ
7969	299	14	oxygen	oxygen	NN
7969	299	15	and	and	CC
7969	299	16	the	the	DT
7969	299	17	remaining	remain	VBG
7969	299	18	seventy	seventy	CD
7969	299	19	-	-	HYPH
7969	299	20	nine	nine	CD
7969	299	21	per	per	IN
7969	299	22	cent	cent	NN
7969	299	23	is	be	VBZ
7969	299	24	the	the	DT
7969	299	25	inactive	inactive	JJ
7969	299	26	gas	gas	NN
7969	299	27	,	,	,
7969	299	28	nitrogen	nitrogen	NN
7969	299	29	.	.	.
7969	300	1	But	but	CC
7969	300	2	for	for	IN
7969	300	3	the	the	DT
7969	300	4	presence	presence	NN
7969	300	5	of	of	IN
7969	300	6	the	the	DT
7969	300	7	nitrogen	nitrogen	NN
7969	300	8	,	,	,
7969	300	9	which	which	WDT
7969	300	10	deadens	deaden	VBZ
7969	300	11	the	the	DT
7969	300	12	action	action	NN
7969	300	13	of	of	IN
7969	300	14	the	the	DT
7969	300	15	other	other	JJ
7969	300	16	gas	gas	NN
7969	300	17	,	,	,
7969	300	18	combustion	combustion	NN
7969	300	19	would	would	MD
7969	300	20	take	take	VB
7969	300	21	place	place	NN
7969	300	22	at	at	IN
7969	300	23	a	a	DT
7969	300	24	destructive	destructive	JJ
7969	300	25	rate	rate	NN
7969	300	26	and	and	CC
7969	300	27	be	be	VB
7969	300	28	beyond	beyond	IN
7969	300	29	human	human	JJ
7969	300	30	control	control	NN
7969	300	31	in	in	IN
7969	300	32	almost	almost	RB
7969	300	33	all	all	DT
7969	300	34	cases	case	NNS
7969	300	35	.	.	.
7969	301	1	These	these	DT
7969	301	2	two	two	CD
7969	301	3	gases	gas	NNS
7969	301	4	exist	exist	VBP
7969	301	5	simply	simply	RB
7969	301	6	as	as	IN
7969	301	7	a	a	DT
7969	301	8	mixture	mixture	NN
7969	301	9	to	to	TO
7969	301	10	form	form	VB
7969	301	11	the	the	DT
7969	301	12	air	air	NN
7969	301	13	and	and	CC
7969	301	14	are	be	VBP
7969	301	15	not	not	RB
7969	301	16	chemically	chemically	RB
7969	301	17	combined	combine	VBN
7969	301	18	.	.	.
7969	302	1	It	-PRON-	PRP
7969	302	2	is	be	VBZ
7969	302	3	therefore	therefore	RB
7969	302	4	a	a	DT
7969	302	5	comparatively	comparatively	RB
7969	302	6	simple	simple	JJ
7969	302	7	matter	matter	NN
7969	302	8	to	to	TO
7969	302	9	separate	separate	VB
7969	302	10	them	-PRON-	PRP
7969	302	11	with	with	IN
7969	302	12	the	the	DT
7969	302	13	processes	process	NNS
7969	302	14	now	now	RB
7969	302	15	available	available	JJ
7969	302	16	.	.	.
7969	303	1	_	_	NNP
7969	303	2	Water._--Water	Water._--Water	NNP
7969	303	3	is	be	VBZ
7969	303	4	a	a	DT
7969	303	5	combination	combination	NN
7969	303	6	of	of	IN
7969	303	7	oxygen	oxygen	NN
7969	303	8	and	and	CC
7969	303	9	hydrogen	hydrogen	NN
7969	303	10	,	,	,
7969	303	11	being	be	VBG
7969	303	12	composed	compose	VBN
7969	303	13	of	of	IN
7969	303	14	exactly	exactly	RB
7969	303	15	two	two	CD
7969	303	16	volumes	volume	NNS
7969	303	17	of	of	IN
7969	303	18	hydrogen	hydrogen	NN
7969	303	19	to	to	IN
7969	303	20	one	one	CD
7969	303	21	volume	volume	NN
7969	303	22	of	of	IN
7969	303	23	oxygen	oxygen	NN
7969	303	24	.	.	.
7969	304	1	If	if	IN
7969	304	2	these	these	DT
7969	304	3	two	two	CD
7969	304	4	gases	gas	NNS
7969	304	5	be	be	VB
7969	304	6	separated	separate	VBN
7969	304	7	from	from	IN
7969	304	8	each	each	DT
7969	304	9	other	other	JJ
7969	304	10	and	and	CC
7969	304	11	then	then	RB
7969	304	12	allowed	allow	VBN
7969	304	13	to	to	TO
7969	304	14	mix	mix	VB
7969	304	15	in	in	IN
7969	304	16	these	these	DT
7969	304	17	proportions	proportion	NNS
7969	304	18	they	-PRON-	PRP
7969	304	19	unite	unite	VBP
7969	304	20	with	with	IN
7969	304	21	explosive	explosive	JJ
7969	304	22	violence	violence	NN
7969	304	23	and	and	CC
7969	304	24	form	form	NN
7969	304	25	water	water	NN
7969	304	26	.	.	.
7969	305	1	Water	water	NN
7969	305	2	itself	-PRON-	PRP
7969	305	3	may	may	MD
7969	305	4	be	be	VB
7969	305	5	separated	separate	VBN
7969	305	6	into	into	IN
7969	305	7	the	the	DT
7969	305	8	gases	gas	NNS
7969	305	9	by	by	IN
7969	305	10	any	any	DT
7969	305	11	one	one	CD
7969	305	12	of	of	IN
7969	305	13	several	several	JJ
7969	305	14	means	mean	NNS
7969	305	15	,	,	,
7969	305	16	one	one	CD
7969	305	17	making	make	VBG
7969	305	18	use	use	NN
7969	305	19	of	of	IN
7969	305	20	a	a	DT
7969	305	21	temperature	temperature	NN
7969	305	22	of	of	IN
7969	305	23	2,200Â	2,200â	CD
7969	305	24	°	°	NNS
7969	305	25	to	to	TO
7969	305	26	bring	bring	VB
7969	305	27	about	about	RP
7969	305	28	this	this	DT
7969	305	29	separation	separation	NN
7969	305	30	.	.	.
7969	306	1	[	[	-LRB-
7969	306	2	Illustration	illustration	NN
7969	306	3	:	:	:
7969	306	4	Figure	figure	NN
7969	306	5	7.--Obtaining	7.--obtaining	CD
7969	306	6	Oxygen	oxygen	NN
7969	306	7	by	by	IN
7969	306	8	Electrolysis	Electrolysis	NNP
7969	306	9	]	]	-RRB-
7969	306	10	The	the	DT
7969	306	11	easiest	easy	JJS
7969	306	12	way	way	NN
7969	306	13	to	to	TO
7969	306	14	separate	separate	VB
7969	306	15	water	water	NN
7969	306	16	into	into	IN
7969	306	17	its	-PRON-	PRP$
7969	306	18	two	two	CD
7969	306	19	parts	part	NNS
7969	306	20	is	be	VBZ
7969	306	21	by	by	IN
7969	306	22	the	the	DT
7969	306	23	process	process	NN
7969	306	24	called	call	VBN
7969	306	25	electrolysis	electrolysis	NN
7969	306	26	(	(	-LRB-
7969	306	27	Figure	Figure	NNP
7969	306	28	7	7	CD
7969	306	29	)	)	-RRB-
7969	306	30	.	.	.
7969	307	1	Water	water	NN
7969	307	2	,	,	,
7969	307	3	with	with	IN
7969	307	4	which	which	WDT
7969	307	5	has	have	VBZ
7969	307	6	been	be	VBN
7969	307	7	mixed	mix	VBN
7969	307	8	a	a	DT
7969	307	9	small	small	JJ
7969	307	10	quantity	quantity	NN
7969	307	11	of	of	IN
7969	307	12	acid	acid	NN
7969	307	13	,	,	,
7969	307	14	is	be	VBZ
7969	307	15	placed	place	VBN
7969	307	16	in	in	IN
7969	307	17	a	a	DT
7969	307	18	vat	vat	NN
7969	307	19	through	through	IN
7969	307	20	the	the	DT
7969	307	21	walls	wall	NNS
7969	307	22	of	of	IN
7969	307	23	which	which	WDT
7969	307	24	enter	enter	VBP
7969	307	25	the	the	DT
7969	307	26	platinum	platinum	NN
7969	307	27	tipped	tip	VBN
7969	307	28	ends	end	NNS
7969	307	29	of	of	IN
7969	307	30	two	two	CD
7969	307	31	electrical	electrical	JJ
7969	307	32	conductors	conductor	NNS
7969	307	33	,	,	,
7969	307	34	one	one	CD
7969	307	35	positive	positive	JJ
7969	307	36	and	and	CC
7969	307	37	the	the	DT
7969	307	38	other	other	JJ
7969	307	39	negative	negative	NN
7969	307	40	.	.	.
7969	308	1	Tubes	tube	NNS
7969	308	2	are	be	VBP
7969	308	3	placed	place	VBN
7969	308	4	directly	directly	RB
7969	308	5	above	above	IN
7969	308	6	these	these	DT
7969	308	7	wire	wire	NN
7969	308	8	terminals	terminal	NNS
7969	308	9	in	in	IN
7969	308	10	the	the	DT
7969	308	11	vat	vat	NN
7969	308	12	,	,	,
7969	308	13	one	one	CD
7969	308	14	tube	tube	NN
7969	308	15	being	be	VBG
7969	308	16	over	over	IN
7969	308	17	each	each	DT
7969	308	18	electrode	electrode	NN
7969	308	19	and	and	CC
7969	308	20	separated	separate	VBN
7969	308	21	from	from	IN
7969	308	22	each	each	DT
7969	308	23	other	other	JJ
7969	308	24	by	by	IN
7969	308	25	some	some	DT
7969	308	26	distance	distance	NN
7969	308	27	.	.	.
7969	309	1	With	with	IN
7969	309	2	the	the	DT
7969	309	3	passage	passage	NN
7969	309	4	of	of	IN
7969	309	5	an	an	DT
7969	309	6	electric	electric	JJ
7969	309	7	current	current	NN
7969	309	8	from	from	IN
7969	309	9	one	one	CD
7969	309	10	wire	wire	NN
7969	309	11	terminal	terminal	NN
7969	309	12	to	to	IN
7969	309	13	the	the	DT
7969	309	14	other	other	JJ
7969	309	15	,	,	,
7969	309	16	bubbles	bubble	NNS
7969	309	17	of	of	IN
7969	309	18	gas	gas	NN
7969	309	19	rise	rise	NN
7969	309	20	from	from	IN
7969	309	21	each	each	DT
7969	309	22	and	and	CC
7969	309	23	pass	pass	VB
7969	309	24	into	into	IN
7969	309	25	the	the	DT
7969	309	26	tubes	tube	NNS
7969	309	27	.	.	.
7969	310	1	The	the	DT
7969	310	2	gas	gas	NN
7969	310	3	that	that	WDT
7969	310	4	comes	come	VBZ
7969	310	5	from	from	IN
7969	310	6	the	the	DT
7969	310	7	negative	negative	JJ
7969	310	8	terminal	terminal	NN
7969	310	9	is	be	VBZ
7969	310	10	hydrogen	hydrogen	NN
7969	310	11	and	and	CC
7969	310	12	that	that	IN
7969	310	13	from	from	IN
7969	310	14	the	the	DT
7969	310	15	positive	positive	JJ
7969	310	16	pole	pole	NN
7969	310	17	is	be	VBZ
7969	310	18	oxygen	oxygen	NN
7969	310	19	,	,	,
7969	310	20	both	both	DT
7969	310	21	gases	gas	NNS
7969	310	22	being	be	VBG
7969	310	23	almost	almost	RB
7969	310	24	pure	pure	JJ
7969	310	25	if	if	IN
7969	310	26	the	the	DT
7969	310	27	work	work	NN
7969	310	28	is	be	VBZ
7969	310	29	properly	properly	RB
7969	310	30	conducted	conduct	VBN
7969	310	31	.	.	.
7969	311	1	This	this	DT
7969	311	2	method	method	NN
7969	311	3	produces	produce	VBZ
7969	311	4	electrolytic	electrolytic	JJ
7969	311	5	oxygen	oxygen	NN
7969	311	6	and	and	CC
7969	311	7	electrolytic	electrolytic	JJ
7969	311	8	hydrogen	hydrogen	NN
7969	311	9	.	.	.
7969	312	1	_	_	NNP
7969	312	2	The	the	DT
7969	312	3	Liquid	Liquid	NNP
7969	312	4	Air	Air	NNP
7969	312	5	Process._--While	process._--while	RB
7969	312	6	several	several	JJ
7969	312	7	of	of	IN
7969	312	8	the	the	DT
7969	312	9	foregoing	foregoing	JJ
7969	312	10	methods	method	NNS
7969	312	11	of	of	IN
7969	312	12	securing	secure	VBG
7969	312	13	oxygen	oxygen	NN
7969	312	14	are	be	VBP
7969	312	15	successful	successful	JJ
7969	312	16	as	as	RB
7969	312	17	far	far	RB
7969	312	18	as	as	IN
7969	312	19	this	this	DT
7969	312	20	result	result	NN
7969	312	21	is	be	VBZ
7969	312	22	concerned	concern	VBN
7969	312	23	,	,	,
7969	312	24	they	-PRON-	PRP
7969	312	25	are	be	VBP
7969	312	26	not	not	RB
7969	312	27	profitable	profitable	JJ
7969	312	28	from	from	IN
7969	312	29	a	a	DT
7969	312	30	financial	financial	JJ
7969	312	31	standpoint	standpoint	NN
7969	312	32	.	.	.
7969	313	1	A	a	DT
7969	313	2	process	process	NN
7969	313	3	for	for	IN
7969	313	4	separating	separate	VBG
7969	313	5	oxygen	oxygen	NN
7969	313	6	from	from	IN
7969	313	7	the	the	DT
7969	313	8	nitrogen	nitrogen	NN
7969	313	9	in	in	IN
7969	313	10	the	the	DT
7969	313	11	air	air	NN
7969	313	12	has	have	VBZ
7969	313	13	been	be	VBN
7969	313	14	brought	bring	VBN
7969	313	15	to	to	IN
7969	313	16	a	a	DT
7969	313	17	high	high	JJ
7969	313	18	state	state	NN
7969	313	19	of	of	IN
7969	313	20	perfection	perfection	NN
7969	313	21	and	and	CC
7969	313	22	is	be	VBZ
7969	313	23	now	now	RB
7969	313	24	supplying	supply	VBG
7969	313	25	a	a	DT
7969	313	26	major	major	JJ
7969	313	27	part	part	NN
7969	313	28	of	of	IN
7969	313	29	this	this	DT
7969	313	30	gas	gas	NN
7969	313	31	for	for	IN
7969	313	32	oxy	oxy	NN
7969	313	33	-	-	HYPH
7969	313	34	acetylene	acetylene	NN
7969	313	35	welding	welding	NN
7969	313	36	.	.	.
7969	314	1	It	-PRON-	PRP
7969	314	2	is	be	VBZ
7969	314	3	known	know	VBN
7969	314	4	as	as	IN
7969	314	5	the	the	DT
7969	314	6	Linde	Linde	NNP
7969	314	7	process	process	NN
7969	314	8	and	and	CC
7969	314	9	the	the	DT
7969	314	10	gas	gas	NN
7969	314	11	is	be	VBZ
7969	314	12	distributed	distribute	VBN
7969	314	13	by	by	IN
7969	314	14	the	the	DT
7969	314	15	Linde	Linde	NNP
7969	314	16	Air	Air	NNP
7969	314	17	Products	Products	NNPS
7969	314	18	Company	Company	NNP
7969	314	19	from	from	IN
7969	314	20	its	-PRON-	PRP$
7969	314	21	plants	plant	NNS
7969	314	22	and	and	CC
7969	314	23	warehouses	warehouse	NNS
7969	314	24	located	locate	VBN
7969	314	25	in	in	IN
7969	314	26	the	the	DT
7969	314	27	large	large	JJ
7969	314	28	cities	city	NNS
7969	314	29	of	of	IN
7969	314	30	the	the	DT
7969	314	31	country	country	NN
7969	314	32	.	.	.
7969	315	1	The	the	DT
7969	315	2	air	air	NN
7969	315	3	is	be	VBZ
7969	315	4	first	first	RB
7969	315	5	liquefied	liquefy	VBN
7969	315	6	by	by	IN
7969	315	7	compression	compression	NN
7969	315	8	,	,	,
7969	315	9	after	after	IN
7969	315	10	which	which	WDT
7969	315	11	the	the	DT
7969	315	12	gases	gas	NNS
7969	315	13	are	be	VBP
7969	315	14	separated	separate	VBN
7969	315	15	and	and	CC
7969	315	16	the	the	DT
7969	315	17	oxygen	oxygen	NN
7969	315	18	collected	collect	VBD
7969	315	19	.	.	.
7969	316	1	The	the	DT
7969	316	2	air	air	NN
7969	316	3	is	be	VBZ
7969	316	4	purified	purify	VBN
7969	316	5	and	and	CC
7969	316	6	then	then	RB
7969	316	7	compressed	compress	VBN
7969	316	8	by	by	IN
7969	316	9	successive	successive	JJ
7969	316	10	stages	stage	NNS
7969	316	11	in	in	IN
7969	316	12	powerful	powerful	JJ
7969	316	13	machines	machine	NNS
7969	316	14	designed	design	VBN
7969	316	15	for	for	IN
7969	316	16	this	this	DT
7969	316	17	purpose	purpose	NN
7969	316	18	until	until	IN
7969	316	19	it	-PRON-	PRP
7969	316	20	reaches	reach	VBZ
7969	316	21	a	a	DT
7969	316	22	pressure	pressure	NN
7969	316	23	of	of	IN
7969	316	24	about	about	IN
7969	316	25	3,000	3,000	CD
7969	316	26	pounds	pound	NNS
7969	316	27	to	to	IN
7969	316	28	the	the	DT
7969	316	29	square	square	JJ
7969	316	30	inch	inch	NN
7969	316	31	.	.	.
7969	317	1	The	the	DT
7969	317	2	large	large	JJ
7969	317	3	amount	amount	NN
7969	317	4	of	of	IN
7969	317	5	heat	heat	NN
7969	317	6	produced	produce	VBN
7969	317	7	is	be	VBZ
7969	317	8	absorbed	absorb	VBN
7969	317	9	by	by	IN
7969	317	10	special	special	JJ
7969	317	11	coolers	cooler	NNS
7969	317	12	during	during	IN
7969	317	13	the	the	DT
7969	317	14	process	process	NN
7969	317	15	of	of	IN
7969	317	16	compression	compression	NN
7969	317	17	.	.	.
7969	318	1	The	the	DT
7969	318	2	highly	highly	RB
7969	318	3	compressed	compress	VBN
7969	318	4	air	air	NN
7969	318	5	is	be	VBZ
7969	318	6	then	then	RB
7969	318	7	dried	dry	VBN
7969	318	8	and	and	CC
7969	318	9	the	the	DT
7969	318	10	temperature	temperature	NN
7969	318	11	further	further	RB
7969	318	12	reduced	reduce	VBN
7969	318	13	by	by	IN
7969	318	14	other	other	JJ
7969	318	15	coolers	cooler	NNS
7969	318	16	.	.	.
7969	319	1	The	the	DT
7969	319	2	next	next	JJ
7969	319	3	point	point	NN
7969	319	4	in	in	IN
7969	319	5	the	the	DT
7969	319	6	separation	separation	NN
7969	319	7	is	be	VBZ
7969	319	8	that	that	IN
7969	319	9	at	at	IN
7969	319	10	which	which	WDT
7969	319	11	the	the	DT
7969	319	12	air	air	NN
7969	319	13	is	be	VBZ
7969	319	14	introduced	introduce	VBN
7969	319	15	into	into	IN
7969	319	16	an	an	DT
7969	319	17	apparatus	apparatus	NN
7969	319	18	called	call	VBN
7969	319	19	an	an	DT
7969	319	20	interchanger	interchanger	NN
7969	319	21	and	and	CC
7969	319	22	is	be	VBZ
7969	319	23	allowed	allow	VBN
7969	319	24	to	to	TO
7969	319	25	escape	escape	VB
7969	319	26	through	through	IN
7969	319	27	a	a	DT
7969	319	28	valve	valve	NN
7969	319	29	,	,	,
7969	319	30	causing	cause	VBG
7969	319	31	it	-PRON-	PRP
7969	319	32	to	to	TO
7969	319	33	turn	turn	VB
7969	319	34	to	to	IN
7969	319	35	a	a	DT
7969	319	36	liquid	liquid	NN
7969	319	37	.	.	.
7969	320	1	This	this	DT
7969	320	2	liquid	liquid	JJ
7969	320	3	air	air	NN
7969	320	4	is	be	VBZ
7969	320	5	sprayed	spray	VBN
7969	320	6	onto	onto	IN
7969	320	7	plates	plate	NNS
7969	320	8	and	and	CC
7969	320	9	as	as	IN
7969	320	10	it	-PRON-	PRP
7969	320	11	falls	fall	VBZ
7969	320	12	,	,	,
7969	320	13	the	the	DT
7969	320	14	nitrogen	nitrogen	NN
7969	320	15	return	return	NN
7969	320	16	to	to	IN
7969	320	17	its	-PRON-	PRP$
7969	320	18	gaseous	gaseous	JJ
7969	320	19	state	state	NN
7969	320	20	and	and	CC
7969	320	21	leaves	leave	VBZ
7969	320	22	the	the	DT
7969	320	23	oxygen	oxygen	NN
7969	320	24	to	to	TO
7969	320	25	run	run	VB
7969	320	26	to	to	IN
7969	320	27	the	the	DT
7969	320	28	bottom	bottom	NN
7969	320	29	of	of	IN
7969	320	30	the	the	DT
7969	320	31	container	container	NN
7969	320	32	.	.	.
7969	321	1	This	this	DT
7969	321	2	liquid	liquid	JJ
7969	321	3	oxygen	oxygen	NN
7969	321	4	is	be	VBZ
7969	321	5	then	then	RB
7969	321	6	allowed	allow	VBN
7969	321	7	to	to	TO
7969	321	8	return	return	VB
7969	321	9	to	to	IN
7969	321	10	a	a	DT
7969	321	11	gas	gas	NN
7969	321	12	and	and	CC
7969	321	13	is	be	VBZ
7969	321	14	stored	store	VBN
7969	321	15	in	in	IN
7969	321	16	large	large	JJ
7969	321	17	gasometers	gasometer	NNS
7969	321	18	or	or	CC
7969	321	19	tanks	tank	NNS
7969	321	20	.	.	.
7969	322	1	The	the	DT
7969	322	2	oxygen	oxygen	NN
7969	322	3	gas	gas	NN
7969	322	4	is	be	VBZ
7969	322	5	taken	take	VBN
7969	322	6	from	from	IN
7969	322	7	the	the	DT
7969	322	8	storage	storage	NN
7969	322	9	tanks	tank	NNS
7969	322	10	and	and	CC
7969	322	11	compressed	compress	VBN
7969	322	12	to	to	IN
7969	322	13	approximately	approximately	RB
7969	322	14	1,800	1,800	CD
7969	322	15	pounds	pound	NNS
7969	322	16	to	to	IN
7969	322	17	the	the	DT
7969	322	18	square	square	JJ
7969	322	19	inch	inch	NN
7969	322	20	,	,	,
7969	322	21	under	under	IN
7969	322	22	which	which	WDT
7969	322	23	pressure	pressure	NN
7969	322	24	it	-PRON-	PRP
7969	322	25	is	be	VBZ
7969	322	26	passed	pass	VBN
7969	322	27	into	into	IN
7969	322	28	steel	steel	NN
7969	322	29	cylinders	cylinder	NNS
7969	322	30	and	and	CC
7969	322	31	made	make	VBD
7969	322	32	ready	ready	JJ
7969	322	33	for	for	IN
7969	322	34	delivery	delivery	NN
7969	322	35	to	to	IN
7969	322	36	the	the	DT
7969	322	37	customer	customer	NN
7969	322	38	.	.	.
7969	323	1	This	this	DT
7969	323	2	oxygen	oxygen	NN
7969	323	3	is	be	VBZ
7969	323	4	guaranteed	guarantee	VBN
7969	323	5	to	to	TO
7969	323	6	be	be	VB
7969	323	7	ninety	ninety	CD
7969	323	8	-	-	HYPH
7969	323	9	seven	seven	CD
7969	323	10	per	per	IN
7969	323	11	cent	cent	NN
7969	323	12	pure	pure	JJ
7969	323	13	.	.	.
7969	324	1	Another	another	DT
7969	324	2	process	process	NN
7969	324	3	,	,	,
7969	324	4	known	know	VBN
7969	324	5	as	as	IN
7969	324	6	the	the	DT
7969	324	7	Hildebrandt	Hildebrandt	NNP
7969	324	8	process	process	NN
7969	324	9	,	,	,
7969	324	10	is	be	VBZ
7969	324	11	coming	come	VBG
7969	324	12	into	into	IN
7969	324	13	use	use	NN
7969	324	14	in	in	IN
7969	324	15	this	this	DT
7969	324	16	country	country	NN
7969	324	17	.	.	.
7969	325	1	It	-PRON-	PRP
7969	325	2	is	be	VBZ
7969	325	3	a	a	DT
7969	325	4	later	later	JJ
7969	325	5	process	process	NN
7969	325	6	and	and	CC
7969	325	7	is	be	VBZ
7969	325	8	used	use	VBN
7969	325	9	in	in	IN
7969	325	10	Germany	Germany	NNP
7969	325	11	to	to	IN
7969	325	12	a	a	DT
7969	325	13	much	much	RB
7969	325	14	greater	great	JJR
7969	325	15	extent	extent	NN
7969	325	16	than	than	IN
7969	325	17	the	the	DT
7969	325	18	Linde	Linde	NNP
7969	325	19	process	process	NN
7969	325	20	.	.	.
7969	326	1	The	the	DT
7969	326	2	Superior	Superior	NNP
7969	326	3	Oxygen	Oxygen	NNP
7969	326	4	Co.	Co.	NNP
7969	326	5	has	have	VBZ
7969	326	6	secured	secure	VBN
7969	326	7	the	the	DT
7969	326	8	American	american	JJ
7969	326	9	rights	right	NNS
7969	326	10	and	and	CC
7969	326	11	has	have	VBZ
7969	326	12	established	establish	VBN
7969	326	13	several	several	JJ
7969	326	14	plants	plant	NNS
7969	326	15	.	.	.
7969	327	1	_	_	NNP
7969	327	2	Oxygen	Oxygen	NNP
7969	327	3	Cylinders_.--Two	Cylinders_.--Two	NNP
7969	327	4	sizes	size	NNS
7969	327	5	of	of	IN
7969	327	6	cylinders	cylinder	NNS
7969	327	7	are	be	VBP
7969	327	8	in	in	IN
7969	327	9	use	use	NN
7969	327	10	,	,	,
7969	327	11	one	one	NN
7969	327	12	containing	contain	VBG
7969	327	13	100	100	CD
7969	327	14	cubic	cubic	JJ
7969	327	15	feet	foot	NNS
7969	327	16	of	of	IN
7969	327	17	gas	gas	NN
7969	327	18	when	when	WRB
7969	327	19	it	-PRON-	PRP
7969	327	20	is	be	VBZ
7969	327	21	at	at	IN
7969	327	22	atmospheric	atmospheric	JJ
7969	327	23	pressure	pressure	NN
7969	327	24	and	and	CC
7969	327	25	the	the	DT
7969	327	26	other	other	JJ
7969	327	27	containing	contain	VBG
7969	327	28	250	250	CD
7969	327	29	cubic	cubic	JJ
7969	327	30	feet	foot	NNS
7969	327	31	under	under	IN
7969	327	32	similar	similar	JJ
7969	327	33	conditions	condition	NNS
7969	327	34	.	.	.
7969	328	1	The	the	DT
7969	328	2	cylinders	cylinder	NNS
7969	328	3	are	be	VBP
7969	328	4	made	make	VBN
7969	328	5	from	from	IN
7969	328	6	one	one	CD
7969	328	7	piece	piece	NN
7969	328	8	of	of	IN
7969	328	9	steel	steel	NN
7969	328	10	and	and	CC
7969	328	11	are	be	VBP
7969	328	12	without	without	IN
7969	328	13	seams	seam	NNS
7969	328	14	.	.	.
7969	329	1	These	these	DT
7969	329	2	containers	container	NNS
7969	329	3	are	be	VBP
7969	329	4	tested	test	VBN
7969	329	5	at	at	IN
7969	329	6	double	double	PDT
7969	329	7	the	the	DT
7969	329	8	pressure	pressure	NN
7969	329	9	of	of	IN
7969	329	10	the	the	DT
7969	329	11	gas	gas	NN
7969	329	12	contained	contain	VBN
7969	329	13	to	to	TO
7969	329	14	insure	insure	VB
7969	329	15	safety	safety	NN
7969	329	16	while	while	IN
7969	329	17	handling	handle	VBG
7969	329	18	.	.	.
7969	330	1	One	one	CD
7969	330	2	hundred	hundred	CD
7969	330	3	cubic	cubic	JJ
7969	330	4	feet	foot	NNS
7969	330	5	of	of	IN
7969	330	6	oxygen	oxygen	NN
7969	330	7	weighs	weigh	VBZ
7969	330	8	nearly	nearly	RB
7969	330	9	nine	nine	CD
7969	330	10	pounds	pound	NNS
7969	330	11	(	(	-LRB-
7969	330	12	8.921	8.921	CD
7969	330	13	)	)	-RRB-
7969	330	14	,	,	,
7969	330	15	and	and	CC
7969	330	16	therefore	therefore	RB
7969	330	17	the	the	DT
7969	330	18	cylinders	cylinder	NNS
7969	330	19	will	will	MD
7969	330	20	weigh	weigh	VB
7969	330	21	practically	practically	RB
7969	330	22	nine	nine	CD
7969	330	23	pounds	pound	NNS
7969	330	24	more	more	RBR
7969	330	25	when	when	WRB
7969	330	26	full	full	JJ
7969	330	27	than	than	IN
7969	330	28	after	after	IN
7969	330	29	emptying	empty	VBG
7969	330	30	,	,	,
7969	330	31	if	if	IN
7969	330	32	of	of	IN
7969	330	33	the	the	DT
7969	330	34	100	100	CD
7969	330	35	cubic	cubic	JJ
7969	330	36	feet	foot	NNS
7969	330	37	size	size	NN
7969	330	38	.	.	.
7969	331	1	The	the	DT
7969	331	2	large	large	JJ
7969	331	3	cylinders	cylinder	NNS
7969	331	4	weigh	weigh	VBP
7969	331	5	about	about	RB
7969	331	6	eighteen	eighteen	CD
7969	331	7	and	and	CC
7969	331	8	one	one	CD
7969	331	9	-	-	HYPH
7969	331	10	quarter	quarter	NN
7969	331	11	pounds	pound	NNS
7969	331	12	more	more	RBR
7969	331	13	when	when	WRB
7969	331	14	full	full	JJ
7969	331	15	than	than	IN
7969	331	16	when	when	WRB
7969	331	17	empty	empty	JJ
7969	331	18	,	,	,
7969	331	19	making	make	VBG
7969	331	20	approximately	approximately	RB
7969	331	21	212	212	CD
7969	331	22	pounds	pound	NNS
7969	331	23	empty	empty	JJ
7969	331	24	and	and	CC
7969	331	25	230	230	CD
7969	331	26	pounds	pound	NNS
7969	331	27	full	full	JJ
7969	331	28	.	.	.
7969	332	1	The	the	DT
7969	332	2	following	follow	VBG
7969	332	3	table	table	NN
7969	332	4	gives	give	VBZ
7969	332	5	the	the	DT
7969	332	6	number	number	NN
7969	332	7	of	of	IN
7969	332	8	cubic	cubic	JJ
7969	332	9	feet	foot	NNS
7969	332	10	of	of	IN
7969	332	11	oxygen	oxygen	NN
7969	332	12	remaining	remain	VBG
7969	332	13	in	in	IN
7969	332	14	the	the	DT
7969	332	15	cylinders	cylinder	NNS
7969	332	16	according	accord	VBG
7969	332	17	to	to	IN
7969	332	18	various	various	JJ
7969	332	19	gauge	gauge	NN
7969	332	20	pressures	pressure	NNS
7969	332	21	from	from	IN
7969	332	22	an	an	DT
7969	332	23	initial	initial	JJ
7969	332	24	pressure	pressure	NN
7969	332	25	of	of	IN
7969	332	26	1,800	1,800	CD
7969	332	27	pounds	pound	NNS
7969	332	28	.	.	.
7969	333	1	The	the	DT
7969	333	2	amounts	amount	NNS
7969	333	3	given	give	VBN
7969	333	4	are	be	VBP
7969	333	5	not	not	RB
7969	333	6	exactly	exactly	RB
7969	333	7	correct	correct	JJ
7969	333	8	as	as	IN
7969	333	9	this	this	DT
7969	333	10	would	would	MD
7969	333	11	necessitate	necessitate	VB
7969	333	12	lengthy	lengthy	JJ
7969	333	13	calculations	calculation	NNS
7969	333	14	which	which	WDT
7969	333	15	would	would	MD
7969	333	16	not	not	RB
7969	333	17	make	make	VB
7969	333	18	great	great	JJ
7969	333	19	enough	enough	JJ
7969	333	20	difference	difference	NN
7969	333	21	to	to	TO
7969	333	22	affect	affect	VB
7969	333	23	the	the	DT
7969	333	24	practical	practical	JJ
7969	333	25	usefulness	usefulness	NN
7969	333	26	of	of	IN
7969	333	27	the	the	DT
7969	333	28	table	table	NN
7969	333	29	:	:	:
7969	333	30	Cylinder	cylinder	NN
7969	333	31	of	of	IN
7969	333	32	100	100	CD
7969	333	33	Cu	Cu	NNS
7969	333	34	.	.	.
7969	334	1	Ft	ft	UH
7969	334	2	.	.	.
7969	334	3	Capacity	capacity	NN
7969	334	4	at	at	IN
7969	334	5	68Â	68â	CD
7969	334	6	°	°	,
7969	334	7	Fahr	Fahr	NNS
7969	334	8	.	.	.
7969	335	1	Gauge	Gauge	NNP
7969	335	2	Volume	volume	NN
7969	335	3	Gauge	gauge	NN
7969	335	4	Volume	volume	NN
7969	335	5	Pressure	pressure	NN
7969	335	6	Remaining	remain	VBG
7969	335	7	Pressure	pressure	NN
7969	335	8	Remaining	remain	VBG
7969	335	9	1800	1800	CD
7969	335	10	100	100	CD
7969	335	11	700	700	CD
7969	335	12	39	39	CD
7969	335	13	1620	1620	CD
7969	335	14	90	90	CD
7969	335	15	500	500	CD
7969	335	16	28	28	CD
7969	335	17	1440	1440	CD
7969	335	18	80	80	CD
7969	335	19	300	300	CD
7969	335	20	17	17	CD
7969	335	21	1260	1260	CD
7969	335	22	70	70	CD
7969	335	23	100	100	CD
7969	335	24	6	6	CD
7969	335	25	1080	1080	CD
7969	335	26	60	60	CD
7969	335	27	18	18	CD
7969	335	28	1	1	CD
7969	335	29	900	900	CD
7969	335	30	50	50	CD
7969	335	31	9	9	CD
7969	335	32	1/2	1/2	CD
7969	335	33	Cylinder	cylinder	NN
7969	335	34	of	of	IN
7969	335	35	250	250	CD
7969	335	36	Cu	Cu	NNP
7969	335	37	.	.	.
7969	336	1	Ft	ft	UH
7969	336	2	.	.	.
7969	336	3	Capacity	capacity	NN
7969	336	4	at	at	IN
7969	336	5	68Â	68â	CD
7969	336	6	°	°	,
7969	336	7	Fahr	Fahr	NNS
7969	336	8	.	.	.
7969	337	1	Gauge	Gauge	NNP
7969	337	2	Volume	volume	NN
7969	337	3	Gauge	gauge	NN
7969	337	4	Volume	volume	NN
7969	337	5	Pressure	pressure	NN
7969	337	6	Remaining	remain	VBG
7969	337	7	Pressure	pressure	NN
7969	337	8	Remaining	remain	VBG
7969	337	9	1800	1800	CD
7969	337	10	250	250	CD
7969	337	11	700	700	CD
7969	337	12	97	97	CD
7969	337	13	1620	1620	CD
7969	337	14	225	225	CD
7969	337	15	500	500	CD
7969	337	16	70	70	CD
7969	337	17	1440	1440	CD
7969	337	18	200	200	CD
7969	337	19	300	300	CD
7969	337	20	42	42	CD
7969	337	21	1260	1260	CD
7969	337	22	175	175	CD
7969	337	23	100	100	CD
7969	337	24	15	15	CD
7969	337	25	1080	1080	CD
7969	337	26	150	150	CD
7969	337	27	18	18	CD
7969	337	28	8	8	CD
7969	337	29	900	900	CD
7969	337	30	125	125	CD
7969	337	31	9	9	CD
7969	337	32	1	1	CD
7969	337	33	-	-	SYM
7969	337	34	1/4	1/4	CD
7969	337	35	The	the	DT
7969	337	36	temperature	temperature	NN
7969	337	37	of	of	IN
7969	337	38	the	the	DT
7969	337	39	cylinder	cylinder	NN
7969	337	40	affects	affect	VBZ
7969	337	41	the	the	DT
7969	337	42	pressure	pressure	NN
7969	337	43	in	in	IN
7969	337	44	a	a	DT
7969	337	45	large	large	JJ
7969	337	46	degree	degree	NN
7969	337	47	,	,	,
7969	337	48	the	the	DT
7969	337	49	pressure	pressure	NN
7969	337	50	increasing	increase	VBG
7969	337	51	with	with	IN
7969	337	52	a	a	DT
7969	337	53	rise	rise	NN
7969	337	54	in	in	IN
7969	337	55	temperature	temperature	NN
7969	337	56	and	and	CC
7969	337	57	falling	fall	VBG
7969	337	58	with	with	IN
7969	337	59	a	a	DT
7969	337	60	fall	fall	NN
7969	337	61	in	in	IN
7969	337	62	temperature	temperature	NN
7969	337	63	.	.	.
7969	338	1	The	the	DT
7969	338	2	variation	variation	NN
7969	338	3	for	for	IN
7969	338	4	a	a	DT
7969	338	5	100	100	CD
7969	338	6	cubic	cubic	JJ
7969	338	7	foot	foot	NN
7969	338	8	cylinder	cylinder	NN
7969	338	9	at	at	IN
7969	338	10	various	various	JJ
7969	338	11	temperatures	temperature	NNS
7969	338	12	is	be	VBZ
7969	338	13	given	give	VBN
7969	338	14	in	in	IN
7969	338	15	the	the	DT
7969	338	16	following	following	JJ
7969	338	17	tabulation	tabulation	NN
7969	338	18	:	:	:
7969	338	19	At	at	IN
7969	338	20	150Â	150â	CD
7969	338	21	°	°	NNS
7969	338	22	Fahr	Fahr	NNS
7969	338	23	........................	........................	NFP
7969	338	24	2090	2090	CD
7969	338	25	pounds	pound	NNS
7969	338	26	.	.	.
7969	339	1	At	at	IN
7969	339	2	100Â	100â	CD
7969	339	3	°	°	NNS
7969	339	4	Fahr	Fahr	NNS
7969	339	5	........................	........................	NFP
7969	339	6	1912	1912	CD
7969	339	7	pounds	pound	NNS
7969	339	8	.	.	.
7969	340	1	At	at	IN
7969	340	2	80Â	80Â	NNP
7969	340	3	°	°	NNS
7969	340	4	Fahr	Fahr	NNS
7969	340	5	........................	........................	NFP
7969	340	6	1844	1844	CD
7969	340	7	pounds	pound	NNS
7969	340	8	.	.	.
7969	341	1	At	at	IN
7969	341	2	68Â	68â	CD
7969	341	3	°	°	,
7969	341	4	Fahr	Fahr	NNS
7969	341	5	........................	........................	NFP
7969	341	6	1800	1800	CD
7969	341	7	pounds	pound	NNS
7969	341	8	.	.	.
7969	342	1	At	at	IN
7969	342	2	50Â	50Â	NNP
7969	342	3	°	°	NNS
7969	342	4	Fahr	Fahr	NNS
7969	342	5	........................	........................	NFP
7969	342	6	1736	1736	CD
7969	342	7	pounds	pound	NNS
7969	342	8	.	.	.
7969	343	1	At	at	IN
7969	343	2	32Â	32â	CD
7969	343	3	°	°	NN
7969	343	4	Fahr	Fahr	NNS
7969	343	5	........................	........................	NFP
7969	343	6	1672	1672	CD
7969	343	7	pounds	pound	NNS
7969	343	8	.	.	.
7969	344	1	At	at	IN
7969	344	2	0	0	CD
7969	344	3	Fahr	Fahr	NNS
7969	344	4	........................	........................	NFP
7969	344	5	1558	1558	CD
7969	344	6	pounds	pound	NNS
7969	344	7	.	.	.
7969	345	1	At	at	IN
7969	345	2	-10Â	-10Â	NNP
7969	345	3	°	°	NNP
7969	345	4	Fahr	Fahr	NNP
7969	345	5	........................	........................	NFP
7969	345	6	1522	1522	CD
7969	345	7	pounds	pound	NNS
7969	345	8	.	.	.
7969	346	1	_	_	NNP
7969	346	2	Chlorate	Chlorate	NNP
7969	346	3	of	of	IN
7969	346	4	Potash	Potash	NNP
7969	346	5	Method._--In	method._--in	NN
7969	346	6	spite	spite	NN
7969	346	7	of	of	IN
7969	346	8	its	-PRON-	PRP$
7969	346	9	higher	high	JJR
7969	346	10	cost	cost	NN
7969	346	11	and	and	CC
7969	346	12	the	the	DT
7969	346	13	inferior	inferior	JJ
7969	346	14	gas	gas	NN
7969	346	15	produced	produce	VBN
7969	346	16	,	,	,
7969	346	17	the	the	DT
7969	346	18	chlorate	chlorate	NN
7969	346	19	of	of	IN
7969	346	20	potash	potash	NN
7969	346	21	method	method	NN
7969	346	22	of	of	IN
7969	346	23	producing	produce	VBG
7969	346	24	oxygen	oxygen	NN
7969	346	25	is	be	VBZ
7969	346	26	used	use	VBN
7969	346	27	to	to	IN
7969	346	28	a	a	DT
7969	346	29	limited	limited	JJ
7969	346	30	extent	extent	NN
7969	346	31	when	when	WRB
7969	346	32	it	-PRON-	PRP
7969	346	33	is	be	VBZ
7969	346	34	impossible	impossible	JJ
7969	346	35	to	to	TO
7969	346	36	secure	secure	VB
7969	346	37	the	the	DT
7969	346	38	gas	gas	NN
7969	346	39	in	in	IN
7969	346	40	cylinders	cylinder	NNS
7969	346	41	.	.	.
7969	347	1	[	[	-LRB-
7969	347	2	Illustration	illustration	NN
7969	347	3	:	:	:
7969	347	4	Figure	figure	VB
7969	347	5	8.--Oxygen	8.--Oxygen	NNP
7969	347	6	from	from	IN
7969	347	7	Chlorate	Chlorate	NNP
7969	347	8	of	of	IN
7969	347	9	Potash	Potash	NNP
7969	347	10	]	]	-RRB-
7969	347	11	An	an	DT
7969	347	12	iron	iron	NN
7969	347	13	retort	retort	NN
7969	347	14	(	(	-LRB-
7969	347	15	Figure	figure	NN
7969	347	16	8)	8)	CD
7969	347	17	is	be	VBZ
7969	347	18	arranged	arrange	VBN
7969	347	19	to	to	TO
7969	347	20	receive	receive	VB
7969	347	21	about	about	IN
7969	347	22	fifteen	fifteen	CD
7969	347	23	pounds	pound	NNS
7969	347	24	of	of	IN
7969	347	25	chlorate	chlorate	NN
7969	347	26	of	of	IN
7969	347	27	potash	potash	NN
7969	347	28	mixed	mix	VBN
7969	347	29	with	with	IN
7969	347	30	three	three	CD
7969	347	31	pounds	pound	NNS
7969	347	32	of	of	IN
7969	347	33	manganese	manganese	JJ
7969	347	34	dioxide	dioxide	NN
7969	347	35	,	,	,
7969	347	36	after	after	IN
7969	347	37	which	which	WDT
7969	347	38	the	the	DT
7969	347	39	cylinder	cylinder	NN
7969	347	40	is	be	VBZ
7969	347	41	closed	close	VBN
7969	347	42	with	with	IN
7969	347	43	a	a	DT
7969	347	44	tight	tight	JJ
7969	347	45	cap	cap	NN
7969	347	46	,	,	,
7969	347	47	clamped	clamp	VBN
7969	347	48	on	on	IN
7969	347	49	.	.	.
7969	348	1	This	this	DT
7969	348	2	retort	retort	NN
7969	348	3	is	be	VBZ
7969	348	4	carried	carry	VBN
7969	348	5	above	above	IN
7969	348	6	a	a	DT
7969	348	7	burner	burner	NN
7969	348	8	using	use	VBG
7969	348	9	fuel	fuel	NN
7969	348	10	gas	gas	NN
7969	348	11	or	or	CC
7969	348	12	other	other	JJ
7969	348	13	means	mean	NNS
7969	348	14	of	of	IN
7969	348	15	generating	generate	VBG
7969	348	16	heat	heat	NN
7969	348	17	and	and	CC
7969	348	18	this	this	DT
7969	348	19	burner	burner	NN
7969	348	20	is	be	VBZ
7969	348	21	lighted	light	VBN
7969	348	22	after	after	IN
7969	348	23	the	the	DT
7969	348	24	chemical	chemical	JJ
7969	348	25	charge	charge	NN
7969	348	26	is	be	VBZ
7969	348	27	mixed	mixed	JJ
7969	348	28	and	and	CC
7969	348	29	compressed	compress	VBN
7969	348	30	in	in	IN
7969	348	31	the	the	DT
7969	348	32	tube	tube	NN
7969	348	33	.	.	.
7969	349	1	The	the	DT
7969	349	2	generation	generation	NN
7969	349	3	of	of	IN
7969	349	4	gas	gas	NN
7969	349	5	commences	commence	NNS
7969	349	6	and	and	CC
7969	349	7	the	the	DT
7969	349	8	oxygen	oxygen	NN
7969	349	9	is	be	VBZ
7969	349	10	led	lead	VBN
7969	349	11	through	through	IN
7969	349	12	water	water	NN
7969	349	13	baths	bath	NNS
7969	349	14	which	which	WDT
7969	349	15	wash	wash	VBP
7969	349	16	and	and	CC
7969	349	17	cool	cool	VBP
7969	349	18	it	-PRON-	PRP
7969	349	19	before	before	IN
7969	349	20	storing	store	VBG
7969	349	21	in	in	IN
7969	349	22	a	a	DT
7969	349	23	tank	tank	NN
7969	349	24	connected	connect	VBN
7969	349	25	with	with	IN
7969	349	26	the	the	DT
7969	349	27	plant	plant	NN
7969	349	28	.	.	.
7969	350	1	From	from	IN
7969	350	2	this	this	DT
7969	350	3	tank	tank	NN
7969	350	4	the	the	DT
7969	350	5	gas	gas	NN
7969	350	6	is	be	VBZ
7969	350	7	compressed	compress	VBN
7969	350	8	into	into	IN
7969	350	9	portable	portable	JJ
7969	350	10	cylinders	cylinder	NNS
7969	350	11	at	at	IN
7969	350	12	a	a	DT
7969	350	13	pressure	pressure	NN
7969	350	14	of	of	IN
7969	350	15	about	about	RB
7969	350	16	300	300	CD
7969	350	17	pounds	pound	NNS
7969	350	18	to	to	IN
7969	350	19	the	the	DT
7969	350	20	square	square	JJ
7969	350	21	inch	inch	NN
7969	350	22	for	for	IN
7969	350	23	use	use	NN
7969	350	24	as	as	IN
7969	350	25	required	require	VBN
7969	350	26	in	in	IN
7969	350	27	welding	weld	VBG
7969	350	28	operations	operation	NNS
7969	350	29	.	.	.
7969	351	1	Each	each	DT
7969	351	2	pound	pound	NN
7969	351	3	of	of	IN
7969	351	4	chlorate	chlorate	NN
7969	351	5	of	of	IN
7969	351	6	potash	potash	NN
7969	351	7	liberates	liberate	NNS
7969	351	8	about	about	IN
7969	351	9	three	three	CD
7969	351	10	cubic	cubic	JJ
7969	351	11	feet	foot	NNS
7969	351	12	of	of	IN
7969	351	13	oxygen	oxygen	NN
7969	351	14	,	,	,
7969	351	15	and	and	CC
7969	351	16	taking	take	VBG
7969	351	17	everything	everything	NN
7969	351	18	into	into	IN
7969	351	19	consideration	consideration	NN
7969	351	20	,	,	,
7969	351	21	the	the	DT
7969	351	22	cost	cost	NN
7969	351	23	of	of	IN
7969	351	24	gas	gas	NN
7969	351	25	produced	produce	VBN
7969	351	26	in	in	IN
7969	351	27	this	this	DT
7969	351	28	way	way	NN
7969	351	29	is	be	VBZ
7969	351	30	several	several	JJ
7969	351	31	times	time	NNS
7969	351	32	that	that	DT
7969	351	33	of	of	IN
7969	351	34	the	the	DT
7969	351	35	purer	purer	NN
7969	351	36	product	product	NN
7969	351	37	secured	secure	VBN
7969	351	38	by	by	IN
7969	351	39	the	the	DT
7969	351	40	liquid	liquid	JJ
7969	351	41	air	air	NN
7969	351	42	process	process	NN
7969	351	43	.	.	.
7969	352	1	These	these	DT
7969	352	2	chemical	chemical	NN
7969	352	3	generators	generator	NNS
7969	352	4	are	be	VBP
7969	352	5	oftentimes	oftentimes	RB
7969	352	6	a	a	DT
7969	352	7	source	source	NN
7969	352	8	of	of	IN
7969	352	9	great	great	JJ
7969	352	10	danger	danger	NN
7969	352	11	,	,	,
7969	352	12	especially	especially	RB
7969	352	13	when	when	WRB
7969	352	14	used	use	VBN
7969	352	15	with	with	IN
7969	352	16	or	or	CC
7969	352	17	near	near	IN
7969	352	18	the	the	DT
7969	352	19	acetylene	acetylene	NN
7969	352	20	gas	gas	NN
7969	352	21	generator	generator	NN
7969	352	22	,	,	,
7969	352	23	as	as	IN
7969	352	24	is	be	VBZ
7969	352	25	sometimes	sometimes	RB
7969	352	26	the	the	DT
7969	352	27	case	case	NN
7969	352	28	with	with	IN
7969	352	29	cheap	cheap	JJ
7969	352	30	portable	portable	JJ
7969	352	31	outfits	outfit	NNS
7969	352	32	.	.	.
7969	353	1	Their	-PRON-	PRP$
7969	353	2	use	use	NN
7969	353	3	should	should	MD
7969	353	4	not	not	RB
7969	353	5	be	be	VB
7969	353	6	tolerated	tolerate	VBN
7969	353	7	when	when	WRB
7969	353	8	any	any	DT
7969	353	9	other	other	JJ
7969	353	10	method	method	NN
7969	353	11	is	be	VBZ
7969	353	12	available	available	JJ
7969	353	13	,	,	,
7969	353	14	as	as	IN
7969	353	15	the	the	DT
7969	353	16	danger	danger	NN
7969	353	17	from	from	IN
7969	353	18	accident	accident	NN
7969	353	19	alone	alone	RB
7969	353	20	should	should	MD
7969	353	21	prohibit	prohibit	VB
7969	353	22	the	the	DT
7969	353	23	practice	practice	NN
7969	353	24	except	except	IN
7969	353	25	when	when	WRB
7969	353	26	properly	properly	RB
7969	353	27	installed	instal	VBN
7969	353	28	and	and	CC
7969	353	29	cared	care	VBN
7969	353	30	for	for	IN
7969	353	31	away	away	RB
7969	353	32	from	from	IN
7969	353	33	other	other	JJ
7969	353	34	sources	source	NNS
7969	353	35	of	of	IN
7969	353	36	combustible	combustible	JJ
7969	353	37	gases	gas	NNS
7969	353	38	.	.	.
7969	354	1	ACETYLENE	acetylene	RB
7969	354	2	In	in	IN
7969	354	3	1862	1862	CD
7969	354	4	a	a	DT
7969	354	5	chemist	chemist	NN
7969	354	6	,	,	,
7969	354	7	Woehler	Woehler	NNP
7969	354	8	,	,	,
7969	354	9	announced	announce	VBD
7969	354	10	the	the	DT
7969	354	11	discovery	discovery	NN
7969	354	12	of	of	IN
7969	354	13	the	the	DT
7969	354	14	preparation	preparation	NN
7969	354	15	of	of	IN
7969	354	16	acetylene	acetylene	NN
7969	354	17	gas	gas	NN
7969	354	18	from	from	IN
7969	354	19	calcium	calcium	NN
7969	354	20	carbide	carbide	NNP
7969	354	21	,	,	,
7969	354	22	which	which	WDT
7969	354	23	he	-PRON-	PRP
7969	354	24	had	have	VBD
7969	354	25	made	make	VBN
7969	354	26	by	by	IN
7969	354	27	heating	heating	NN
7969	354	28	to	to	IN
7969	354	29	a	a	DT
7969	354	30	high	high	JJ
7969	354	31	temperature	temperature	NN
7969	354	32	a	a	DT
7969	354	33	mixture	mixture	NN
7969	354	34	of	of	IN
7969	354	35	charcoal	charcoal	NN
7969	354	36	with	with	IN
7969	354	37	an	an	DT
7969	354	38	alloy	alloy	NN
7969	354	39	of	of	IN
7969	354	40	zinc	zinc	NN
7969	354	41	and	and	CC
7969	354	42	calcium	calcium	NN
7969	354	43	.	.	.
7969	355	1	His	-PRON-	PRP$
7969	355	2	product	product	NN
7969	355	3	would	would	MD
7969	355	4	decompose	decompose	VB
7969	355	5	water	water	NN
7969	355	6	and	and	CC
7969	355	7	yield	yield	VB
7969	355	8	the	the	DT
7969	355	9	gas	gas	NN
7969	355	10	.	.	.
7969	356	1	For	for	IN
7969	356	2	nearly	nearly	RB
7969	356	3	thirty	thirty	CD
7969	356	4	years	year	NNS
7969	356	5	these	these	DT
7969	356	6	substances	substance	NNS
7969	356	7	were	be	VBD
7969	356	8	neglected	neglect	VBN
7969	356	9	,	,	,
7969	356	10	with	with	IN
7969	356	11	the	the	DT
7969	356	12	result	result	NN
7969	356	13	that	that	IN
7969	356	14	acetylene	acetylene	NN
7969	356	15	was	be	VBD
7969	356	16	practically	practically	RB
7969	356	17	unknown	unknown	JJ
7969	356	18	,	,	,
7969	356	19	and	and	CC
7969	356	20	up	up	IN
7969	356	21	to	to	TO
7969	356	22	1892	1892	CD
7969	356	23	an	an	DT
7969	356	24	acetylene	acetylene	NN
7969	356	25	flame	flame	NN
7969	356	26	was	be	VBD
7969	356	27	seen	see	VBN
7969	356	28	by	by	IN
7969	356	29	very	very	RB
7969	356	30	few	few	JJ
7969	356	31	persons	person	NNS
7969	356	32	and	and	CC
7969	356	33	its	-PRON-	PRP$
7969	356	34	possibilities	possibility	NNS
7969	356	35	were	be	VBD
7969	356	36	not	not	RB
7969	356	37	dreamed	dream	VBN
7969	356	38	of	of	IN
7969	356	39	.	.	.
7969	357	1	With	with	IN
7969	357	2	the	the	DT
7969	357	3	development	development	NN
7969	357	4	of	of	IN
7969	357	5	the	the	DT
7969	357	6	modern	modern	JJ
7969	357	7	electric	electric	JJ
7969	357	8	furnace	furnace	IN
7969	357	9	the	the	DT
7969	357	10	possibility	possibility	NN
7969	357	11	of	of	IN
7969	357	12	calcium	calcium	NN
7969	357	13	carbide	carbide	NN
7969	357	14	as	as	IN
7969	357	15	a	a	DT
7969	357	16	commercial	commercial	JJ
7969	357	17	product	product	NN
7969	357	18	became	become	VBD
7969	357	19	known	know	VBN
7969	357	20	.	.	.
7969	358	1	In	in	IN
7969	358	2	the	the	DT
7969	358	3	above	above	JJ
7969	358	4	year	year	NN
7969	358	5	,	,	,
7969	358	6	Thomas	Thomas	NNP
7969	358	7	L.	L.	NNP
7969	358	8	Willson	Willson	NNP
7969	358	9	,	,	,
7969	358	10	an	an	DT
7969	358	11	electrical	electrical	JJ
7969	358	12	engineer	engineer	NN
7969	358	13	of	of	IN
7969	358	14	Spray	Spray	NNP
7969	358	15	,	,	,
7969	358	16	North	North	NNP
7969	358	17	Carolina	Carolina	NNP
7969	358	18	,	,	,
7969	358	19	was	be	VBD
7969	358	20	experimenting	experiment	VBG
7969	358	21	in	in	IN
7969	358	22	an	an	DT
7969	358	23	attempt	attempt	NN
7969	358	24	to	to	TO
7969	358	25	prepare	prepare	VB
7969	358	26	metallic	metallic	JJ
7969	358	27	calcium	calcium	NNP
7969	358	28	,	,	,
7969	358	29	for	for	IN
7969	358	30	which	which	WDT
7969	358	31	purpose	purpose	NN
7969	358	32	he	-PRON-	PRP
7969	358	33	employed	employ	VBD
7969	358	34	an	an	DT
7969	358	35	electric	electric	JJ
7969	358	36	furnace	furnace	NN
7969	358	37	operating	operate	VBG
7969	358	38	on	on	IN
7969	358	39	a	a	DT
7969	358	40	mixture	mixture	NN
7969	358	41	of	of	IN
7969	358	42	lime	lime	NN
7969	358	43	and	and	CC
7969	358	44	coal	coal	NN
7969	358	45	tar	tar	NN
7969	358	46	with	with	IN
7969	358	47	about	about	RB
7969	358	48	ninety	ninety	CD
7969	358	49	-	-	HYPH
7969	358	50	five	five	CD
7969	358	51	horse	horse	NN
7969	358	52	power	power	NN
7969	358	53	.	.	.
7969	359	1	The	the	DT
7969	359	2	result	result	NN
7969	359	3	was	be	VBD
7969	359	4	a	a	DT
7969	359	5	molten	molten	JJ
7969	359	6	mass	mass	NN
7969	359	7	which	which	WDT
7969	359	8	became	become	VBD
7969	359	9	hard	hard	JJ
7969	359	10	and	and	CC
7969	359	11	brittle	brittle	JJ
7969	359	12	when	when	WRB
7969	359	13	cool	cool	JJ
7969	359	14	.	.	.
7969	360	1	This	this	DT
7969	360	2	apparently	apparently	RB
7969	360	3	useless	useless	JJ
7969	360	4	product	product	NN
7969	360	5	was	be	VBD
7969	360	6	discarded	discard	VBN
7969	360	7	and	and	CC
7969	360	8	thrown	throw	VBN
7969	360	9	in	in	IN
7969	360	10	a	a	DT
7969	360	11	nearby	nearby	JJ
7969	360	12	stream	stream	NN
7969	360	13	,	,	,
7969	360	14	when	when	WRB
7969	360	15	,	,	,
7969	360	16	to	to	IN
7969	360	17	the	the	DT
7969	360	18	astonishment	astonishment	NN
7969	360	19	of	of	IN
7969	360	20	onlookers	onlooker	NNS
7969	360	21	,	,	,
7969	360	22	a	a	DT
7969	360	23	large	large	JJ
7969	360	24	volume	volume	NN
7969	360	25	of	of	IN
7969	360	26	gas	gas	NN
7969	360	27	was	be	VBD
7969	360	28	immediately	immediately	RB
7969	360	29	liberated	liberate	VBN
7969	360	30	,	,	,
7969	360	31	which	which	WDT
7969	360	32	,	,	,
7969	360	33	when	when	WRB
7969	360	34	ignited	ignite	VBN
7969	360	35	,	,	,
7969	360	36	burned	burn	VBN
7969	360	37	with	with	IN
7969	360	38	a	a	DT
7969	360	39	bright	bright	JJ
7969	360	40	and	and	CC
7969	360	41	smoky	smoky	JJ
7969	360	42	flame	flame	NN
7969	360	43	and	and	CC
7969	360	44	gave	give	VBD
7969	360	45	off	off	RP
7969	360	46	quantities	quantity	NNS
7969	360	47	of	of	IN
7969	360	48	soot	soot	NN
7969	360	49	.	.	.
7969	361	1	The	the	DT
7969	361	2	solid	solid	JJ
7969	361	3	material	material	NN
7969	361	4	proved	prove	VBD
7969	361	5	to	to	TO
7969	361	6	be	be	VB
7969	361	7	calcium	calcium	NN
7969	361	8	carbide	carbide	NN
7969	361	9	and	and	CC
7969	361	10	the	the	DT
7969	361	11	gas	gas	NN
7969	361	12	acetylene	acetylene	NN
7969	361	13	.	.	.
7969	362	1	Thus	thus	RB
7969	362	2	,	,	,
7969	362	3	through	through	IN
7969	362	4	the	the	DT
7969	362	5	incidental	incidental	JJ
7969	362	6	study	study	NN
7969	362	7	of	of	IN
7969	362	8	a	a	DT
7969	362	9	by	by	NN
7969	362	10	-	-	HYPH
7969	362	11	product	product	NN
7969	362	12	,	,	,
7969	362	13	and	and	CC
7969	362	14	as	as	IN
7969	362	15	the	the	DT
7969	362	16	result	result	NN
7969	362	17	of	of	IN
7969	362	18	an	an	DT
7969	362	19	accident	accident	NN
7969	362	20	,	,	,
7969	362	21	the	the	DT
7969	362	22	possibilities	possibility	NNS
7969	362	23	in	in	IN
7969	362	24	carbide	carbide	NNP
7969	362	25	were	be	VBD
7969	362	26	made	make	VBN
7969	362	27	known	known	JJ
7969	362	28	,	,	,
7969	362	29	and	and	CC
7969	362	30	in	in	IN
7969	362	31	the	the	DT
7969	362	32	spring	spring	NN
7969	362	33	of	of	IN
7969	362	34	1895	1895	CD
7969	362	35	the	the	DT
7969	362	36	first	first	JJ
7969	362	37	factory	factory	NN
7969	362	38	in	in	IN
7969	362	39	the	the	DT
7969	362	40	world	world	NN
7969	362	41	for	for	IN
7969	362	42	the	the	DT
7969	362	43	production	production	NN
7969	362	44	of	of	IN
7969	362	45	this	this	DT
7969	362	46	substance	substance	NN
7969	362	47	was	be	VBD
7969	362	48	established	establish	VBN
7969	362	49	by	by	IN
7969	362	50	the	the	DT
7969	362	51	Willson	Willson	NNP
7969	362	52	Aluminum	Aluminum	NNP
7969	362	53	Company	Company	NNP
7969	362	54	.	.	.
7969	363	1	When	when	WRB
7969	363	2	water	water	NN
7969	363	3	and	and	CC
7969	363	4	calcium	calcium	NN
7969	363	5	carbide	carbide	NN
7969	363	6	are	be	VBP
7969	363	7	brought	bring	VBN
7969	363	8	together	together	RB
7969	363	9	an	an	DT
7969	363	10	action	action	NN
7969	363	11	takes	take	VBZ
7969	363	12	place	place	NN
7969	363	13	which	which	WDT
7969	363	14	results	result	VBZ
7969	363	15	in	in	IN
7969	363	16	the	the	DT
7969	363	17	formation	formation	NN
7969	363	18	of	of	IN
7969	363	19	acetylene	acetylene	NN
7969	363	20	gas	gas	NN
7969	363	21	and	and	CC
7969	363	22	slaked	slake	VBD
7969	363	23	lime	lime	NN
7969	363	24	.	.	.
7969	364	1	CARBIDE	CARBIDE	NNP
7969	364	2	Calcium	Calcium	NNP
7969	364	3	carbide	carbide	NN
7969	364	4	is	be	VBZ
7969	364	5	a	a	DT
7969	364	6	chemical	chemical	NN
7969	364	7	combination	combination	NN
7969	364	8	of	of	IN
7969	364	9	the	the	DT
7969	364	10	elements	element	NNS
7969	364	11	carbon	carbon	NN
7969	364	12	and	and	CC
7969	364	13	calcium	calcium	NN
7969	364	14	,	,	,
7969	364	15	being	be	VBG
7969	364	16	dark	dark	JJ
7969	364	17	brown	brown	JJ
7969	364	18	,	,	,
7969	364	19	black	black	JJ
7969	364	20	or	or	CC
7969	364	21	gray	gray	JJ
7969	364	22	with	with	IN
7969	364	23	sometimes	sometimes	RB
7969	364	24	a	a	DT
7969	364	25	blue	blue	JJ
7969	364	26	or	or	CC
7969	364	27	red	red	JJ
7969	364	28	tinge	tinge	NN
7969	364	29	.	.	.
7969	365	1	It	-PRON-	PRP
7969	365	2	looks	look	VBZ
7969	365	3	like	like	IN
7969	365	4	stone	stone	NN
7969	365	5	and	and	CC
7969	365	6	will	will	MD
7969	365	7	only	only	RB
7969	365	8	burn	burn	VB
7969	365	9	when	when	WRB
7969	365	10	heated	heat	VBN
7969	365	11	with	with	IN
7969	365	12	oxygen	oxygen	NN
7969	365	13	.	.	.
7969	366	1	Calcium	calcium	NN
7969	366	2	carbide	carbide	NN
7969	366	3	may	may	MD
7969	366	4	be	be	VB
7969	366	5	preserved	preserve	VBN
7969	366	6	for	for	IN
7969	366	7	any	any	DT
7969	366	8	length	length	NN
7969	366	9	of	of	IN
7969	366	10	time	time	NN
7969	366	11	if	if	IN
7969	366	12	protected	protect	VBN
7969	366	13	from	from	IN
7969	366	14	the	the	DT
7969	366	15	air	air	NN
7969	366	16	,	,	,
7969	366	17	but	but	CC
7969	366	18	the	the	DT
7969	366	19	ordinary	ordinary	JJ
7969	366	20	moisture	moisture	NN
7969	366	21	in	in	IN
7969	366	22	the	the	DT
7969	366	23	atmosphere	atmosphere	NN
7969	366	24	gradually	gradually	RB
7969	366	25	affects	affect	VBZ
7969	366	26	it	-PRON-	PRP
7969	366	27	until	until	IN
7969	366	28	nothing	nothing	NN
7969	366	29	remains	remain	VBZ
7969	366	30	but	but	CC
7969	366	31	slaked	slake	VBD
7969	366	32	lime	lime	NN
7969	366	33	.	.	.
7969	367	1	It	-PRON-	PRP
7969	367	2	always	always	RB
7969	367	3	possesses	possess	VBZ
7969	367	4	a	a	DT
7969	367	5	penetrating	penetrating	NN
7969	367	6	odor	odor	NN
7969	367	7	,	,	,
7969	367	8	which	which	WDT
7969	367	9	is	be	VBZ
7969	367	10	not	not	RB
7969	367	11	due	due	JJ
7969	367	12	to	to	IN
7969	367	13	the	the	DT
7969	367	14	carbide	carbide	NN
7969	367	15	itself	-PRON-	PRP
7969	367	16	but	but	CC
7969	367	17	to	to	IN
7969	367	18	the	the	DT
7969	367	19	fact	fact	NN
7969	367	20	that	that	IN
7969	367	21	it	-PRON-	PRP
7969	367	22	is	be	VBZ
7969	367	23	being	be	VBG
7969	367	24	constantly	constantly	RB
7969	367	25	affected	affect	VBN
7969	367	26	by	by	IN
7969	367	27	moisture	moisture	NN
7969	367	28	and	and	CC
7969	367	29	producing	produce	VBG
7969	367	30	small	small	JJ
7969	367	31	quantities	quantity	NNS
7969	367	32	of	of	IN
7969	367	33	acetylene	acetylene	NN
7969	367	34	gas	gas	NN
7969	367	35	.	.	.
7969	368	1	This	this	DT
7969	368	2	material	material	NN
7969	368	3	is	be	VBZ
7969	368	4	not	not	RB
7969	368	5	readily	readily	RB
7969	368	6	dissolved	dissolve	VBN
7969	368	7	by	by	IN
7969	368	8	liquids	liquid	NNS
7969	368	9	,	,	,
7969	368	10	but	but	CC
7969	368	11	if	if	IN
7969	368	12	allowed	allow	VBN
7969	368	13	to	to	TO
7969	368	14	come	come	VB
7969	368	15	in	in	IN
7969	368	16	contact	contact	NN
7969	368	17	with	with	IN
7969	368	18	water	water	NN
7969	368	19	,	,	,
7969	368	20	a	a	DT
7969	368	21	decomposition	decomposition	NN
7969	368	22	takes	take	VBZ
7969	368	23	place	place	NN
7969	368	24	with	with	IN
7969	368	25	the	the	DT
7969	368	26	evolution	evolution	NN
7969	368	27	of	of	IN
7969	368	28	large	large	JJ
7969	368	29	quantities	quantity	NNS
7969	368	30	of	of	IN
7969	368	31	gas	gas	NN
7969	368	32	.	.	.
7969	369	1	Carbide	Carbide	NNP
7969	369	2	is	be	VBZ
7969	369	3	not	not	RB
7969	369	4	affected	affect	VBN
7969	369	5	by	by	IN
7969	369	6	shock	shock	NN
7969	369	7	,	,	,
7969	369	8	jarring	jarring	NN
7969	369	9	or	or	CC
7969	369	10	age	age	NN
7969	369	11	.	.	.
7969	370	1	A	a	DT
7969	370	2	pound	pound	NN
7969	370	3	of	of	IN
7969	370	4	absolutely	absolutely	RB
7969	370	5	pure	pure	JJ
7969	370	6	carbide	carbide	NN
7969	370	7	will	will	MD
7969	370	8	yield	yield	VB
7969	370	9	five	five	CD
7969	370	10	and	and	CC
7969	370	11	one	one	CD
7969	370	12	-	-	HYPH
7969	370	13	half	half	NN
7969	370	14	cubic	cubic	JJ
7969	370	15	feet	foot	NNS
7969	370	16	of	of	IN
7969	370	17	acetylene	acetylene	NN
7969	370	18	.	.	.
7969	371	1	Absolute	absolute	JJ
7969	371	2	purity	purity	NN
7969	371	3	can	can	MD
7969	371	4	not	not	RB
7969	371	5	be	be	VB
7969	371	6	attained	attain	VBN
7969	371	7	commercially	commercially	RB
7969	371	8	,	,	,
7969	371	9	and	and	CC
7969	371	10	in	in	IN
7969	371	11	practice	practice	NN
7969	371	12	good	good	JJ
7969	371	13	carbide	carbide	NN
7969	371	14	will	will	MD
7969	371	15	produce	produce	VB
7969	371	16	from	from	IN
7969	371	17	four	four	CD
7969	371	18	and	and	CC
7969	371	19	one	one	CD
7969	371	20	-	-	HYPH
7969	371	21	half	half	NN
7969	371	22	to	to	TO
7969	371	23	five	five	CD
7969	371	24	cubic	cubic	JJ
7969	371	25	feet	foot	NNS
7969	371	26	for	for	IN
7969	371	27	each	each	DT
7969	371	28	pound	pound	NN
7969	371	29	used	use	VBN
7969	371	30	.	.	.
7969	372	1	Carbide	Carbide	NNP
7969	372	2	is	be	VBZ
7969	372	3	prepared	prepare	VBN
7969	372	4	by	by	IN
7969	372	5	fusing	fuse	VBG
7969	372	6	lime	lime	NN
7969	372	7	and	and	CC
7969	372	8	carbon	carbon	NN
7969	372	9	in	in	IN
7969	372	10	the	the	DT
7969	372	11	electric	electric	JJ
7969	372	12	furnace	furnace	NN
7969	372	13	under	under	IN
7969	372	14	a	a	DT
7969	372	15	heat	heat	NN
7969	372	16	in	in	IN
7969	372	17	excess	excess	NN
7969	372	18	of	of	IN
7969	372	19	6,000	6,000	CD
7969	372	20	degrees	degree	NNS
7969	372	21	Fahrenheit	Fahrenheit	NNP
7969	372	22	.	.	.
7969	373	1	These	these	DT
7969	373	2	materials	material	NNS
7969	373	3	are	be	VBP
7969	373	4	among	among	IN
7969	373	5	the	the	DT
7969	373	6	most	most	RBS
7969	373	7	difficult	difficult	JJ
7969	373	8	to	to	TO
7969	373	9	melt	melt	VB
7969	373	10	that	that	WDT
7969	373	11	are	be	VBP
7969	373	12	known	know	VBN
7969	373	13	.	.	.
7969	374	1	Lime	Lime	NNP
7969	374	2	is	be	VBZ
7969	374	3	so	so	RB
7969	374	4	infusible	infusible	JJ
7969	374	5	that	that	IN
7969	374	6	it	-PRON-	PRP
7969	374	7	is	be	VBZ
7969	374	8	frequently	frequently	RB
7969	374	9	employed	employ	VBN
7969	374	10	for	for	IN
7969	374	11	the	the	DT
7969	374	12	materials	material	NNS
7969	374	13	of	of	IN
7969	374	14	crucibles	crucible	NNS
7969	374	15	in	in	IN
7969	374	16	which	which	WDT
7969	374	17	the	the	DT
7969	374	18	highest	high	JJS
7969	374	19	melting	melting	NN
7969	374	20	metals	metal	NNS
7969	374	21	are	be	VBP
7969	374	22	fused	fuse	VBN
7969	374	23	,	,	,
7969	374	24	and	and	CC
7969	374	25	for	for	IN
7969	374	26	the	the	DT
7969	374	27	pencils	pencil	NNS
7969	374	28	in	in	IN
7969	374	29	the	the	DT
7969	374	30	calcium	calcium	NN
7969	374	31	light	light	NN
7969	374	32	because	because	IN
7969	374	33	it	-PRON-	PRP
7969	374	34	will	will	MD
7969	374	35	stand	stand	VB
7969	374	36	extremely	extremely	RB
7969	374	37	high	high	JJ
7969	374	38	temperatures	temperature	NNS
7969	374	39	.	.	.
7969	375	1	Carbon	carbon	NN
7969	375	2	is	be	VBZ
7969	375	3	the	the	DT
7969	375	4	material	material	NN
7969	375	5	employed	employ	VBN
7969	375	6	in	in	IN
7969	375	7	the	the	DT
7969	375	8	manufacture	manufacture	NN
7969	375	9	of	of	IN
7969	375	10	arc	arc	NNP
7969	375	11	light	light	NN
7969	375	12	electrodes	electrode	NNS
7969	375	13	and	and	CC
7969	375	14	other	other	JJ
7969	375	15	electrical	electrical	JJ
7969	375	16	appliances	appliance	NNS
7969	375	17	that	that	WDT
7969	375	18	must	must	MD
7969	375	19	stand	stand	VB
7969	375	20	extreme	extreme	JJ
7969	375	21	heat	heat	NN
7969	375	22	.	.	.
7969	376	1	Yet	yet	RB
7969	376	2	these	these	DT
7969	376	3	two	two	CD
7969	376	4	substances	substance	NNS
7969	376	5	are	be	VBP
7969	376	6	forced	force	VBN
7969	376	7	into	into	IN
7969	376	8	combination	combination	NN
7969	376	9	in	in	IN
7969	376	10	the	the	DT
7969	376	11	manufacture	manufacture	NN
7969	376	12	of	of	IN
7969	376	13	calcium	calcium	NN
7969	376	14	carbide	carbide	NN
7969	376	15	.	.	.
7969	377	1	It	-PRON-	PRP
7969	377	2	is	be	VBZ
7969	377	3	the	the	DT
7969	377	4	excessively	excessively	RB
7969	377	5	high	high	JJ
7969	377	6	temperature	temperature	NN
7969	377	7	attainable	attainable	JJ
7969	377	8	in	in	IN
7969	377	9	the	the	DT
7969	377	10	electric	electric	JJ
7969	377	11	furnace	furnace	NN
7969	377	12	that	that	WDT
7969	377	13	causes	cause	VBZ
7969	377	14	this	this	DT
7969	377	15	combination	combination	NN
7969	377	16	and	and	CC
7969	377	17	not	not	RB
7969	377	18	any	any	DT
7969	377	19	effect	effect	NN
7969	377	20	of	of	IN
7969	377	21	the	the	DT
7969	377	22	electricity	electricity	NN
7969	377	23	other	other	JJ
7969	377	24	than	than	IN
7969	377	25	the	the	DT
7969	377	26	heat	heat	NN
7969	377	27	produced	produce	VBD
7969	377	28	.	.	.
7969	378	1	A	a	DT
7969	378	2	mixture	mixture	NN
7969	378	3	of	of	IN
7969	378	4	ground	ground	NN
7969	378	5	coke	coke	NN
7969	378	6	and	and	CC
7969	378	7	lime	lime	NN
7969	378	8	is	be	VBZ
7969	378	9	introduced	introduce	VBN
7969	378	10	into	into	IN
7969	378	11	the	the	DT
7969	378	12	furnace	furnace	NN
7969	378	13	through	through	IN
7969	378	14	which	which	WDT
7969	378	15	an	an	DT
7969	378	16	electric	electric	JJ
7969	378	17	arc	arc	NN
7969	378	18	has	have	VBZ
7969	378	19	been	be	VBN
7969	378	20	drawn	draw	VBN
7969	378	21	.	.	.
7969	379	1	The	the	DT
7969	379	2	materials	material	NNS
7969	379	3	unite	unite	VBP
7969	379	4	and	and	CC
7969	379	5	form	form	VB
7969	379	6	an	an	DT
7969	379	7	ingot	ingot	NN
7969	379	8	of	of	IN
7969	379	9	very	very	RB
7969	379	10	pure	pure	JJ
7969	379	11	carbide	carbide	NN
7969	379	12	surrounded	surround	VBN
7969	379	13	by	by	IN
7969	379	14	a	a	DT
7969	379	15	crust	crust	NN
7969	379	16	of	of	IN
7969	379	17	less	less	JJR
7969	379	18	purity	purity	NN
7969	379	19	.	.	.
7969	380	1	The	the	DT
7969	380	2	poorer	poor	JJR
7969	380	3	crust	crust	NN
7969	380	4	is	be	VBZ
7969	380	5	rejected	reject	VBN
7969	380	6	in	in	IN
7969	380	7	breaking	break	VBG
7969	380	8	up	up	RP
7969	380	9	the	the	DT
7969	380	10	mass	mass	NN
7969	380	11	into	into	IN
7969	380	12	lumps	lump	NNS
7969	380	13	which	which	WDT
7969	380	14	are	be	VBP
7969	380	15	graded	grade	VBN
7969	380	16	according	accord	VBG
7969	380	17	to	to	IN
7969	380	18	their	-PRON-	PRP$
7969	380	19	size	size	NN
7969	380	20	.	.	.
7969	381	1	The	the	DT
7969	381	2	largest	large	JJS
7969	381	3	size	size	NN
7969	381	4	is	be	VBZ
7969	381	5	2	2	CD
7969	381	6	by	by	IN
7969	381	7	3	3	CD
7969	381	8	-	-	SYM
7969	381	9	1/2	1/2	CD
7969	381	10	inches	inch	NNS
7969	381	11	and	and	CC
7969	381	12	is	be	VBZ
7969	381	13	called	call	VBN
7969	381	14	"	"	``
7969	381	15	lump	lump	NNP
7969	381	16	,	,	,
7969	381	17	"	"	''
7969	381	18	a	a	DT
7969	381	19	medium	medium	JJ
7969	381	20	size	size	NN
7969	381	21	is	be	VBZ
7969	381	22	1/2	1/2	CD
7969	381	23	by	by	IN
7969	381	24	2	2	CD
7969	381	25	inches	inch	NNS
7969	381	26	and	and	CC
7969	381	27	is	be	VBZ
7969	381	28	called	call	VBN
7969	381	29	"	"	``
7969	381	30	egg	egg	NN
7969	381	31	,	,	,
7969	381	32	"	"	''
7969	381	33	an	an	DT
7969	381	34	intermediate	intermediate	JJ
7969	381	35	size	size	NN
7969	381	36	for	for	IN
7969	381	37	certain	certain	JJ
7969	381	38	types	type	NNS
7969	381	39	of	of	IN
7969	381	40	generators	generator	NNS
7969	381	41	is	be	VBZ
7969	381	42	3/8	3/8	CD
7969	381	43	by	by	IN
7969	381	44	1	1	CD
7969	381	45	-	-	HYPH
7969	381	46	1/4	1/4	CD
7969	381	47	inches	inch	NNS
7969	381	48	and	and	CC
7969	381	49	called	call	VBN
7969	381	50	"	"	``
7969	381	51	nut	nut	NNP
7969	381	52	,	,	,
7969	381	53	"	"	''
7969	381	54	and	and	CC
7969	381	55	the	the	DT
7969	381	56	finely	finely	RB
7969	381	57	crushed	crush	VBN
7969	381	58	pieces	piece	NNS
7969	381	59	for	for	IN
7969	381	60	use	use	NN
7969	381	61	in	in	IN
7969	381	62	still	still	RB
7969	381	63	other	other	JJ
7969	381	64	types	type	NNS
7969	381	65	of	of	IN
7969	381	66	generators	generator	NNS
7969	381	67	are	be	VBP
7969	381	68	1/12	1/12	CD
7969	381	69	by	by	IN
7969	381	70	1/4	1/4	CD
7969	381	71	inch	inch	NN
7969	381	72	in	in	IN
7969	381	73	size	size	NN
7969	381	74	and	and	CC
7969	381	75	are	be	VBP
7969	381	76	called	call	VBN
7969	381	77	"	"	``
7969	381	78	quarter	quarter	NN
7969	381	79	.	.	.
7969	381	80	"	"	''
7969	382	1	Instructions	instruction	NNS
7969	382	2	as	as	IN
7969	382	3	to	to	IN
7969	382	4	the	the	DT
7969	382	5	size	size	NN
7969	382	6	best	best	RB
7969	382	7	suited	suit	VBN
7969	382	8	to	to	IN
7969	382	9	different	different	JJ
7969	382	10	generators	generator	NNS
7969	382	11	are	be	VBP
7969	382	12	furnished	furnish	VBN
7969	382	13	by	by	IN
7969	382	14	the	the	DT
7969	382	15	makers	maker	NNS
7969	382	16	of	of	IN
7969	382	17	those	those	DT
7969	382	18	instruments	instrument	NNS
7969	382	19	.	.	.
7969	383	1	These	these	DT
7969	383	2	sizes	size	NNS
7969	383	3	are	be	VBP
7969	383	4	packed	pack	VBN
7969	383	5	in	in	IN
7969	383	6	air	air	NN
7969	383	7	-	-	HYPH
7969	383	8	tight	tight	JJ
7969	383	9	sheet	sheet	NN
7969	383	10	steel	steel	NN
7969	383	11	drums	drum	VBZ
7969	383	12	containing	contain	VBG
7969	383	13	100	100	CD
7969	383	14	pounds	pound	NNS
7969	383	15	each	each	DT
7969	383	16	.	.	.
7969	384	1	The	the	DT
7969	384	2	Union	Union	NNP
7969	384	3	Carbide	Carbide	NNP
7969	384	4	Company	Company	NNP
7969	384	5	of	of	IN
7969	384	6	Chicago	Chicago	NNP
7969	384	7	and	and	CC
7969	384	8	New	New	NNP
7969	384	9	York	York	NNP
7969	384	10	,	,	,
7969	384	11	operating	operate	VBG
7969	384	12	under	under	IN
7969	384	13	patents	patent	NNS
7969	384	14	,	,	,
7969	384	15	manufactures	manufacture	NNS
7969	384	16	and	and	CC
7969	384	17	distributes	distribute	VBZ
7969	384	18	the	the	DT
7969	384	19	supply	supply	NN
7969	384	20	of	of	IN
7969	384	21	calcium	calcium	NN
7969	384	22	carbide	carbide	NN
7969	384	23	for	for	IN
7969	384	24	the	the	DT
7969	384	25	entire	entire	JJ
7969	384	26	United	United	NNP
7969	384	27	States	States	NNP
7969	384	28	.	.	.
7969	385	1	Plants	plant	NNS
7969	385	2	for	for	IN
7969	385	3	this	this	DT
7969	385	4	manufacture	manufacture	NN
7969	385	5	are	be	VBP
7969	385	6	established	establish	VBN
7969	385	7	at	at	IN
7969	385	8	Niagara	Niagara	NNP
7969	385	9	Falls	Falls	NNP
7969	385	10	,	,	,
7969	385	11	New	New	NNP
7969	385	12	York	York	NNP
7969	385	13	,	,	,
7969	385	14	and	and	CC
7969	385	15	Sault	Sault	NNP
7969	385	16	Ste	Ste	NNP
7969	385	17	.	.	.
7969	386	1	Marie	Marie	NNP
7969	386	2	,	,	,
7969	386	3	Michigan	Michigan	NNP
7969	386	4	.	.	.
7969	387	1	This	this	DT
7969	387	2	company	company	NN
7969	387	3	maintains	maintain	VBZ
7969	387	4	a	a	DT
7969	387	5	system	system	NN
7969	387	6	of	of	IN
7969	387	7	warehouses	warehouse	NNS
7969	387	8	in	in	IN
7969	387	9	more	more	JJR
7969	387	10	than	than	IN
7969	387	11	one	one	CD
7969	387	12	hundred	hundred	CD
7969	387	13	and	and	CC
7969	387	14	ten	ten	CD
7969	387	15	cities	city	NNS
7969	387	16	,	,	,
7969	387	17	where	where	WRB
7969	387	18	large	large	JJ
7969	387	19	stocks	stock	NNS
7969	387	20	of	of	IN
7969	387	21	all	all	DT
7969	387	22	sizes	size	NNS
7969	387	23	are	be	VBP
7969	387	24	carried	carry	VBN
7969	387	25	.	.	.
7969	388	1	The	the	DT
7969	388	2	National	National	NNP
7969	388	3	Board	Board	NNP
7969	388	4	of	of	IN
7969	388	5	Fire	Fire	NNP
7969	388	6	Underwriters	Underwriters	NNP
7969	388	7	gives	give	VBZ
7969	388	8	the	the	DT
7969	388	9	following	follow	VBG
7969	388	10	rules	rule	NNS
7969	388	11	for	for	IN
7969	388	12	the	the	DT
7969	388	13	storage	storage	NN
7969	388	14	of	of	IN
7969	388	15	carbide	carbide	NN
7969	388	16	:	:	:
7969	388	17	Calcium	calcium	NN
7969	388	18	carbide	carbide	NN
7969	388	19	in	in	IN
7969	388	20	quantities	quantity	NNS
7969	388	21	not	not	RB
7969	388	22	to	to	TO
7969	388	23	exceed	exceed	VB
7969	388	24	six	six	CD
7969	388	25	hundred	hundred	CD
7969	388	26	pounds	pound	NNS
7969	388	27	may	may	MD
7969	388	28	be	be	VB
7969	388	29	stored	store	VBN
7969	388	30	,	,	,
7969	388	31	when	when	WRB
7969	388	32	contained	contain	VBN
7969	388	33	in	in	IN
7969	388	34	approved	approve	VBN
7969	388	35	metal	metal	NN
7969	388	36	packages	package	NNS
7969	388	37	not	not	RB
7969	388	38	to	to	TO
7969	388	39	exceed	exceed	VB
7969	388	40	one	one	CD
7969	388	41	hundred	hundred	CD
7969	388	42	pounds	pound	NNS
7969	388	43	each	each	DT
7969	388	44	,	,	,
7969	388	45	inside	inside	IN
7969	388	46	insured	insured	JJ
7969	388	47	property	property	NN
7969	388	48	,	,	,
7969	388	49	provided	provide	VBD
7969	388	50	that	that	IN
7969	388	51	the	the	DT
7969	388	52	place	place	NN
7969	388	53	of	of	IN
7969	388	54	storage	storage	NN
7969	388	55	be	be	VB
7969	388	56	dry	dry	JJ
7969	388	57	,	,	,
7969	388	58	waterproof	waterproof	JJ
7969	388	59	and	and	CC
7969	388	60	well	well	RB
7969	388	61	ventilated	ventilate	VBD
7969	388	62	and	and	CC
7969	388	63	also	also	RB
7969	388	64	provided	provide	VBN
7969	388	65	that	that	IN
7969	388	66	all	all	DT
7969	388	67	but	but	IN
7969	388	68	one	one	CD
7969	388	69	of	of	IN
7969	388	70	the	the	DT
7969	388	71	packages	package	NNS
7969	388	72	in	in	IN
7969	388	73	any	any	DT
7969	388	74	one	one	CD
7969	388	75	building	building	NN
7969	388	76	shall	shall	MD
7969	388	77	be	be	VB
7969	388	78	sealed	seal	VBN
7969	388	79	and	and	CC
7969	388	80	that	that	IN
7969	388	81	seals	seal	NNS
7969	388	82	shall	shall	MD
7969	388	83	not	not	RB
7969	388	84	be	be	VB
7969	388	85	broken	break	VBN
7969	388	86	so	so	RB
7969	388	87	long	long	RB
7969	388	88	as	as	IN
7969	388	89	there	there	EX
7969	388	90	is	be	VBZ
7969	388	91	carbide	carbide	NN
7969	388	92	in	in	IN
7969	388	93	excess	excess	NN
7969	388	94	of	of	IN
7969	388	95	one	one	CD
7969	388	96	pound	pound	NN
7969	388	97	in	in	IN
7969	388	98	any	any	DT
7969	388	99	other	other	JJ
7969	388	100	unsealed	unsealed	JJ
7969	388	101	package	package	NN
7969	388	102	in	in	IN
7969	388	103	the	the	DT
7969	388	104	building	building	NN
7969	388	105	.	.	.
7969	389	1	Calcium	calcium	NN
7969	389	2	carbide	carbide	NN
7969	389	3	in	in	IN
7969	389	4	quantities	quantity	NNS
7969	389	5	in	in	IN
7969	389	6	excess	excess	NN
7969	389	7	of	of	IN
7969	389	8	six	six	CD
7969	389	9	hundred	hundred	CD
7969	389	10	pounds	pound	NNS
7969	389	11	must	must	MD
7969	389	12	be	be	VB
7969	389	13	stored	store	VBN
7969	389	14	above	above	IN
7969	389	15	ground	ground	NN
7969	389	16	in	in	IN
7969	389	17	detached	detached	JJ
7969	389	18	buildings	building	NNS
7969	389	19	,	,	,
7969	389	20	used	use	VBN
7969	389	21	exclusively	exclusively	RB
7969	389	22	for	for	IN
7969	389	23	the	the	DT
7969	389	24	storage	storage	NN
7969	389	25	of	of	IN
7969	389	26	calcium	calcium	NN
7969	389	27	carbide	carbide	NN
7969	389	28	,	,	,
7969	389	29	in	in	IN
7969	389	30	approved	approve	VBN
7969	389	31	metal	metal	NN
7969	389	32	packages	package	NNS
7969	389	33	,	,	,
7969	389	34	and	and	CC
7969	389	35	such	such	JJ
7969	389	36	buildings	building	NNS
7969	389	37	shall	shall	MD
7969	389	38	be	be	VB
7969	389	39	constructed	construct	VBN
7969	389	40	to	to	TO
7969	389	41	be	be	VB
7969	389	42	dry	dry	JJ
7969	389	43	,	,	,
7969	389	44	waterproof	waterproof	JJ
7969	389	45	and	and	CC
7969	389	46	well	well	RB
7969	389	47	ventilated	ventilate	VBN
7969	389	48	.	.	.
7969	390	1	_	_	NNP
7969	390	2	Properties	Properties	NNPS
7969	390	3	of	of	IN
7969	390	4	Acetylene._--This	acetylene._--this	DT
7969	390	5	gas	gas	NN
7969	390	6	is	be	VBZ
7969	390	7	composed	compose	VBN
7969	390	8	of	of	IN
7969	390	9	twenty	twenty	CD
7969	390	10	-	-	HYPH
7969	390	11	four	four	CD
7969	390	12	parts	part	NNS
7969	390	13	of	of	IN
7969	390	14	carbon	carbon	NN
7969	390	15	and	and	CC
7969	390	16	two	two	CD
7969	390	17	parts	part	NNS
7969	390	18	of	of	IN
7969	390	19	hydrogen	hydrogen	NN
7969	390	20	by	by	IN
7969	390	21	weight	weight	NN
7969	390	22	and	and	CC
7969	390	23	is	be	VBZ
7969	390	24	classed	class	VBN
7969	390	25	with	with	IN
7969	390	26	natural	natural	JJ
7969	390	27	gas	gas	NN
7969	390	28	,	,	,
7969	390	29	petroleum	petroleum	NN
7969	390	30	,	,	,
7969	390	31	etc	etc	FW
7969	390	32	.	.	FW
7969	390	33	,	,	,
7969	390	34	as	as	IN
7969	390	35	one	one	CD
7969	390	36	of	of	IN
7969	390	37	the	the	DT
7969	390	38	hydrocarbons	hydrocarbon	NNS
7969	390	39	.	.	.
7969	391	1	This	this	DT
7969	391	2	gas	gas	NN
7969	391	3	contains	contain	VBZ
7969	391	4	the	the	DT
7969	391	5	highest	high	JJS
7969	391	6	percentage	percentage	NN
7969	391	7	of	of	IN
7969	391	8	carbon	carbon	NN
7969	391	9	known	know	VBN
7969	391	10	to	to	TO
7969	391	11	exist	exist	VB
7969	391	12	in	in	IN
7969	391	13	any	any	DT
7969	391	14	combination	combination	NN
7969	391	15	of	of	IN
7969	391	16	this	this	DT
7969	391	17	form	form	NN
7969	391	18	and	and	CC
7969	391	19	it	-PRON-	PRP
7969	391	20	may	may	MD
7969	391	21	therefore	therefore	RB
7969	391	22	be	be	VB
7969	391	23	considered	consider	VBN
7969	391	24	as	as	IN
7969	391	25	gaseous	gaseous	JJ
7969	391	26	carbon	carbon	NN
7969	391	27	.	.	.
7969	392	1	Carbon	carbon	NN
7969	392	2	is	be	VBZ
7969	392	3	the	the	DT
7969	392	4	fuel	fuel	NN
7969	392	5	that	that	WDT
7969	392	6	is	be	VBZ
7969	392	7	used	use	VBN
7969	392	8	in	in	IN
7969	392	9	all	all	DT
7969	392	10	forms	form	NNS
7969	392	11	of	of	IN
7969	392	12	combustion	combustion	NN
7969	392	13	and	and	CC
7969	392	14	is	be	VBZ
7969	392	15	present	present	JJ
7969	392	16	in	in	IN
7969	392	17	all	all	DT
7969	392	18	fuels	fuel	NNS
7969	392	19	from	from	IN
7969	392	20	whatever	whatever	WDT
7969	392	21	source	source	NN
7969	392	22	or	or	CC
7969	392	23	in	in	IN
7969	392	24	whatever	whatever	WDT
7969	392	25	form	form	NN
7969	392	26	.	.	.
7969	393	1	Acetylene	Acetylene	NNP
7969	393	2	is	be	VBZ
7969	393	3	therefore	therefore	RB
7969	393	4	the	the	DT
7969	393	5	most	most	RBS
7969	393	6	powerful	powerful	JJ
7969	393	7	of	of	IN
7969	393	8	all	all	DT
7969	393	9	fuel	fuel	NN
7969	393	10	gases	gas	NNS
7969	393	11	and	and	CC
7969	393	12	is	be	VBZ
7969	393	13	able	able	JJ
7969	393	14	to	to	TO
7969	393	15	give	give	VB
7969	393	16	to	to	IN
7969	393	17	the	the	DT
7969	393	18	torch	torch	NN
7969	393	19	flame	flame	NN
7969	393	20	in	in	IN
7969	393	21	welding	weld	VBG
7969	393	22	the	the	DT
7969	393	23	highest	high	JJS
7969	393	24	temperature	temperature	NN
7969	393	25	of	of	IN
7969	393	26	any	any	DT
7969	393	27	flame	flame	NN
7969	393	28	.	.	.
7969	394	1	Acetylene	Acetylene	NNP
7969	394	2	is	be	VBZ
7969	394	3	a	a	DT
7969	394	4	colorless	colorless	JJ
7969	394	5	and	and	CC
7969	394	6	tasteless	tasteless	JJ
7969	394	7	gas	gas	NN
7969	394	8	,	,	,
7969	394	9	possessed	possess	VBN
7969	394	10	of	of	IN
7969	394	11	a	a	DT
7969	394	12	peculiar	peculiar	JJ
7969	394	13	and	and	CC
7969	394	14	penetrating	penetrating	NN
7969	394	15	odor	odor	NN
7969	394	16	.	.	.
7969	395	1	The	the	DT
7969	395	2	least	least	JJS
7969	395	3	trace	trace	NN
7969	395	4	in	in	IN
7969	395	5	the	the	DT
7969	395	6	air	air	NN
7969	395	7	of	of	IN
7969	395	8	a	a	DT
7969	395	9	room	room	NN
7969	395	10	is	be	VBZ
7969	395	11	easily	easily	RB
7969	395	12	noticed	notice	VBN
7969	395	13	,	,	,
7969	395	14	and	and	CC
7969	395	15	if	if	IN
7969	395	16	this	this	DT
7969	395	17	odor	odor	NN
7969	395	18	is	be	VBZ
7969	395	19	detected	detect	VBN
7969	395	20	about	about	IN
7969	395	21	an	an	DT
7969	395	22	apparatus	apparatus	NN
7969	395	23	in	in	IN
7969	395	24	operation	operation	NN
7969	395	25	,	,	,
7969	395	26	it	-PRON-	PRP
7969	395	27	is	be	VBZ
7969	395	28	certain	certain	JJ
7969	395	29	to	to	TO
7969	395	30	indicate	indicate	VB
7969	395	31	a	a	DT
7969	395	32	leakage	leakage	NN
7969	395	33	of	of	IN
7969	395	34	gas	gas	NN
7969	395	35	through	through	IN
7969	395	36	faulty	faulty	JJ
7969	395	37	piping	piping	NN
7969	395	38	,	,	,
7969	395	39	open	open	JJ
7969	395	40	valves	valve	NNS
7969	395	41	,	,	,
7969	395	42	broken	break	VBN
7969	395	43	hose	hose	NN
7969	395	44	or	or	CC
7969	395	45	otherwise	otherwise	RB
7969	395	46	.	.	.
7969	396	1	This	this	DT
7969	396	2	leakage	leakage	NN
7969	396	3	must	must	MD
7969	396	4	be	be	VB
7969	396	5	prevented	prevent	VBN
7969	396	6	before	before	IN
7969	396	7	proceeding	proceed	VBG
7969	396	8	with	with	IN
7969	396	9	the	the	DT
7969	396	10	work	work	NN
7969	396	11	to	to	TO
7969	396	12	be	be	VB
7969	396	13	done	do	VBN
7969	396	14	.	.	.
7969	397	1	All	all	DT
7969	397	2	gases	gas	NNS
7969	397	3	which	which	WDT
7969	397	4	burn	burn	VBP
7969	397	5	in	in	IN
7969	397	6	air	air	NN
7969	397	7	will	will	MD
7969	397	8	,	,	,
7969	397	9	when	when	WRB
7969	397	10	mixed	mix	VBN
7969	397	11	with	with	IN
7969	397	12	air	air	NN
7969	397	13	previous	previous	JJ
7969	397	14	to	to	IN
7969	397	15	ignition	ignition	NN
7969	397	16	,	,	,
7969	397	17	produce	produce	VBP
7969	397	18	more	more	JJR
7969	397	19	or	or	CC
7969	397	20	less	less	RBR
7969	397	21	violent	violent	JJ
7969	397	22	explosions	explosion	NNS
7969	397	23	,	,	,
7969	397	24	if	if	IN
7969	397	25	fired	fire	VBN
7969	397	26	.	.	.
7969	398	1	To	to	IN
7969	398	2	this	this	DT
7969	398	3	rule	rule	NN
7969	398	4	acetylene	acetylene	NN
7969	398	5	is	be	VBZ
7969	398	6	no	no	DT
7969	398	7	exception	exception	NN
7969	398	8	.	.	.
7969	399	1	One	one	CD
7969	399	2	measure	measure	NN
7969	399	3	of	of	IN
7969	399	4	acetylene	acetylene	NN
7969	399	5	and	and	CC
7969	399	6	twelve	twelve	CD
7969	399	7	and	and	CC
7969	399	8	one	one	CD
7969	399	9	-	-	HYPH
7969	399	10	half	half	NN
7969	399	11	of	of	IN
7969	399	12	air	air	NN
7969	399	13	are	be	VBP
7969	399	14	required	require	VBN
7969	399	15	for	for	IN
7969	399	16	complete	complete	JJ
7969	399	17	combustion	combustion	NN
7969	399	18	;	;	:
7969	399	19	this	this	DT
7969	399	20	is	be	VBZ
7969	399	21	therefore	therefore	RB
7969	399	22	the	the	DT
7969	399	23	proportion	proportion	NN
7969	399	24	for	for	IN
7969	399	25	the	the	DT
7969	399	26	most	most	RBS
7969	399	27	perfect	perfect	JJ
7969	399	28	explosion	explosion	NN
7969	399	29	.	.	.
7969	400	1	This	this	DT
7969	400	2	is	be	VBZ
7969	400	3	not	not	RB
7969	400	4	the	the	DT
7969	400	5	only	only	JJ
7969	400	6	possible	possible	JJ
7969	400	7	mixture	mixture	NN
7969	400	8	that	that	WDT
7969	400	9	will	will	MD
7969	400	10	explode	explode	VB
7969	400	11	,	,	,
7969	400	12	for	for	IN
7969	400	13	all	all	DT
7969	400	14	proportions	proportion	NNS
7969	400	15	from	from	IN
7969	400	16	three	three	CD
7969	400	17	to	to	TO
7969	400	18	thirty	thirty	CD
7969	400	19	per	per	IN
7969	400	20	cent	cent	NN
7969	400	21	of	of	IN
7969	400	22	acetylene	acetylene	NN
7969	400	23	in	in	IN
7969	400	24	air	air	NN
7969	400	25	will	will	MD
7969	400	26	explode	explode	VB
7969	400	27	with	with	IN
7969	400	28	more	more	RBR
7969	400	29	or	or	CC
7969	400	30	less	less	JJR
7969	400	31	force	force	NN
7969	400	32	if	if	IN
7969	400	33	ignited	ignite	VBN
7969	400	34	.	.	.
7969	401	1	The	the	DT
7969	401	2	igniting	ignite	VBG
7969	401	3	point	point	NN
7969	401	4	of	of	IN
7969	401	5	acetylene	acetylene	NN
7969	401	6	is	be	VBZ
7969	401	7	lower	low	JJR
7969	401	8	than	than	IN
7969	401	9	that	that	DT
7969	401	10	of	of	IN
7969	401	11	coal	coal	NN
7969	401	12	gas	gas	NN
7969	401	13	,	,	,
7969	401	14	being	be	VBG
7969	401	15	about	about	IN
7969	401	16	900	900	CD
7969	401	17	degrees	degree	NNS
7969	401	18	Fahrenheit	Fahrenheit	NNP
7969	401	19	as	as	IN
7969	401	20	against	against	IN
7969	401	21	eleven	eleven	CD
7969	401	22	hundred	hundred	CD
7969	401	23	degrees	degree	NNS
7969	401	24	for	for	IN
7969	401	25	coal	coal	NN
7969	401	26	gas	gas	NN
7969	401	27	.	.	.
7969	402	1	The	the	DT
7969	402	2	gas	gas	NN
7969	402	3	issuing	issue	VBG
7969	402	4	from	from	IN
7969	402	5	a	a	DT
7969	402	6	torch	torch	NN
7969	402	7	will	will	MD
7969	402	8	ignite	ignite	VB
7969	402	9	if	if	IN
7969	402	10	allowed	allow	VBN
7969	402	11	to	to	TO
7969	402	12	play	play	VB
7969	402	13	on	on	IN
7969	402	14	the	the	DT
7969	402	15	tip	tip	NN
7969	402	16	of	of	IN
7969	402	17	a	a	DT
7969	402	18	lighted	lighted	JJ
7969	402	19	cigar	cigar	NN
7969	402	20	.	.	.
7969	403	1	It	-PRON-	PRP
7969	403	2	is	be	VBZ
7969	403	3	still	still	RB
7969	403	4	further	further	RB
7969	403	5	true	true	JJ
7969	403	6	that	that	IN
7969	403	7	acetylene	acetylene	NN
7969	403	8	,	,	,
7969	403	9	at	at	IN
7969	403	10	some	some	DT
7969	403	11	pressures	pressure	NNS
7969	403	12	,	,	,
7969	403	13	greater	great	JJR
7969	403	14	than	than	IN
7969	403	15	normal	normal	JJ
7969	403	16	,	,	,
7969	403	17	has	have	VBZ
7969	403	18	under	under	IN
7969	403	19	most	most	JJS
7969	403	20	favorable	favorable	JJ
7969	403	21	conditions	condition	NNS
7969	403	22	for	for	IN
7969	403	23	the	the	DT
7969	403	24	effect	effect	NN
7969	403	25	,	,	,
7969	403	26	been	be	VBN
7969	403	27	found	find	VBN
7969	403	28	to	to	TO
7969	403	29	explode	explode	VB
7969	403	30	;	;	:
7969	403	31	yet	yet	CC
7969	403	32	it	-PRON-	PRP
7969	403	33	may	may	MD
7969	403	34	be	be	VB
7969	403	35	stated	state	VBN
7969	403	36	with	with	IN
7969	403	37	perfect	perfect	JJ
7969	403	38	confidence	confidence	NN
7969	403	39	that	that	IN
7969	403	40	under	under	IN
7969	403	41	no	no	DT
7969	403	42	circumstances	circumstance	NNS
7969	403	43	has	have	VBZ
7969	403	44	anyone	anyone	NN
7969	403	45	ever	ever	RB
7969	403	46	secured	secure	VBN
7969	403	47	an	an	DT
7969	403	48	explosion	explosion	NN
7969	403	49	in	in	IN
7969	403	50	it	-PRON-	PRP
7969	403	51	when	when	WRB
7969	403	52	subjected	subject	VBN
7969	403	53	to	to	IN
7969	403	54	pressures	pressure	NNS
7969	403	55	not	not	RB
7969	403	56	exceeding	exceed	VBG
7969	403	57	fifteen	fifteen	CD
7969	403	58	pounds	pound	NNS
7969	403	59	to	to	IN
7969	403	60	the	the	DT
7969	403	61	square	square	JJ
7969	403	62	inch	inch	NN
7969	403	63	.	.	.
7969	404	1	Although	although	IN
7969	404	2	not	not	RB
7969	404	3	exploded	explode	VBN
7969	404	4	by	by	IN
7969	404	5	the	the	DT
7969	404	6	application	application	NN
7969	404	7	of	of	IN
7969	404	8	high	high	JJ
7969	404	9	heat	heat	NN
7969	404	10	,	,	,
7969	404	11	acetylene	acetylene	NNP
7969	404	12	is	be	VBZ
7969	404	13	injured	injure	VBN
7969	404	14	by	by	IN
7969	404	15	such	such	JJ
7969	404	16	treatment	treatment	NN
7969	404	17	.	.	.
7969	405	1	It	-PRON-	PRP
7969	405	2	is	be	VBZ
7969	405	3	partly	partly	RB
7969	405	4	converted	convert	VBN
7969	405	5	,	,	,
7969	405	6	by	by	IN
7969	405	7	high	high	JJ
7969	405	8	heat	heat	NN
7969	405	9	,	,	,
7969	405	10	into	into	IN
7969	405	11	other	other	JJ
7969	405	12	compounds	compound	NNS
7969	405	13	,	,	,
7969	405	14	thus	thus	RB
7969	405	15	lessening	lessen	VBG
7969	405	16	the	the	DT
7969	405	17	actual	actual	JJ
7969	405	18	quantity	quantity	NN
7969	405	19	of	of	IN
7969	405	20	the	the	DT
7969	405	21	gas	gas	NN
7969	405	22	,	,	,
7969	405	23	wasting	waste	VBG
7969	405	24	it	-PRON-	PRP
7969	405	25	and	and	CC
7969	405	26	polluting	pollute	VBG
7969	405	27	the	the	DT
7969	405	28	rest	rest	NN
7969	405	29	by	by	IN
7969	405	30	the	the	DT
7969	405	31	introduction	introduction	NN
7969	405	32	of	of	IN
7969	405	33	substances	substance	NNS
7969	405	34	which	which	WDT
7969	405	35	do	do	VBP
7969	405	36	not	not	RB
7969	405	37	belong	belong	VB
7969	405	38	there	there	RB
7969	405	39	.	.	.
7969	406	1	These	these	DT
7969	406	2	compounds	compound	NNS
7969	406	3	remain	remain	VBP
7969	406	4	in	in	IN
7969	406	5	part	part	NN
7969	406	6	with	with	IN
7969	406	7	the	the	DT
7969	406	8	gas	gas	NN
7969	406	9	,	,	,
7969	406	10	causing	cause	VBG
7969	406	11	it	-PRON-	PRP
7969	406	12	to	to	TO
7969	406	13	burn	burn	VB
7969	406	14	with	with	IN
7969	406	15	a	a	DT
7969	406	16	persistent	persistent	JJ
7969	406	17	smoky	smoky	JJ
7969	406	18	flame	flame	NN
7969	406	19	and	and	CC
7969	406	20	with	with	IN
7969	406	21	the	the	DT
7969	406	22	deposit	deposit	NN
7969	406	23	of	of	IN
7969	406	24	objectionable	objectionable	JJ
7969	406	25	tarry	tarry	NN
7969	406	26	substances	substance	NNS
7969	406	27	.	.	.
7969	407	1	Where	where	WRB
7969	407	2	the	the	DT
7969	407	3	gas	gas	NN
7969	407	4	is	be	VBZ
7969	407	5	generated	generate	VBN
7969	407	6	without	without	IN
7969	407	7	undue	undue	JJ
7969	407	8	rise	rise	NN
7969	407	9	of	of	IN
7969	407	10	temperature	temperature	NN
7969	407	11	these	these	DT
7969	407	12	difficulties	difficulty	NNS
7969	407	13	are	be	VBP
7969	407	14	avoided	avoid	VBN
7969	407	15	.	.	.
7969	408	1	_	_	NNP
7969	408	2	Purification	Purification	NNP
7969	408	3	of	of	IN
7969	408	4	Acetylene._--Impurities	Acetylene._--Impurities	NNPS
7969	408	5	in	in	IN
7969	408	6	this	this	DT
7969	408	7	gas	gas	NN
7969	408	8	are	be	VBP
7969	408	9	caused	cause	VBN
7969	408	10	by	by	IN
7969	408	11	impurities	impurity	NNS
7969	408	12	in	in	IN
7969	408	13	the	the	DT
7969	408	14	calcium	calcium	NN
7969	408	15	carbide	carbide	NN
7969	408	16	from	from	IN
7969	408	17	which	which	WDT
7969	408	18	it	-PRON-	PRP
7969	408	19	is	be	VBZ
7969	408	20	made	make	VBN
7969	408	21	or	or	CC
7969	408	22	by	by	IN
7969	408	23	improper	improper	JJ
7969	408	24	methods	method	NNS
7969	408	25	and	and	CC
7969	408	26	lack	lack	NN
7969	408	27	of	of	IN
7969	408	28	care	care	NN
7969	408	29	in	in	IN
7969	408	30	generation	generation	NN
7969	408	31	.	.	.
7969	409	1	Impurities	impurity	NNS
7969	409	2	from	from	IN
7969	409	3	the	the	DT
7969	409	4	material	material	NN
7969	409	5	will	will	MD
7969	409	6	be	be	VB
7969	409	7	considered	consider	VBN
7969	409	8	first	first	RB
7969	409	9	.	.	.
7969	410	1	Impurities	impurity	NNS
7969	410	2	in	in	IN
7969	410	3	the	the	DT
7969	410	4	carbide	carbide	NN
7969	410	5	may	may	MD
7969	410	6	be	be	VB
7969	410	7	further	further	RB
7969	410	8	divided	divide	VBN
7969	410	9	into	into	IN
7969	410	10	two	two	CD
7969	410	11	classes	class	NNS
7969	410	12	:	:	:
7969	410	13	those	those	DT
7969	410	14	which	which	WDT
7969	410	15	exert	exert	VBP
7969	410	16	no	no	DT
7969	410	17	action	action	NN
7969	410	18	on	on	IN
7969	410	19	water	water	NN
7969	410	20	and	and	CC
7969	410	21	those	those	DT
7969	410	22	which	which	WDT
7969	410	23	act	act	VBP
7969	410	24	with	with	IN
7969	410	25	the	the	DT
7969	410	26	water	water	NN
7969	410	27	to	to	TO
7969	410	28	throw	throw	VB
7969	410	29	off	off	RP
7969	410	30	other	other	JJ
7969	410	31	gaseous	gaseous	JJ
7969	410	32	products	product	NNS
7969	410	33	which	which	WDT
7969	410	34	remain	remain	VBP
7969	410	35	in	in	IN
7969	410	36	the	the	DT
7969	410	37	acetylene	acetylene	NN
7969	410	38	.	.	.
7969	411	1	Those	those	DT
7969	411	2	impurities	impurity	NNS
7969	411	3	which	which	WDT
7969	411	4	exert	exert	VBP
7969	411	5	no	no	DT
7969	411	6	action	action	NN
7969	411	7	on	on	IN
7969	411	8	the	the	DT
7969	411	9	water	water	NN
7969	411	10	consist	consist	NN
7969	411	11	of	of	IN
7969	411	12	coke	coke	NN
7969	411	13	that	that	WDT
7969	411	14	has	have	VBZ
7969	411	15	not	not	RB
7969	411	16	been	be	VBN
7969	411	17	changed	change	VBN
7969	411	18	in	in	IN
7969	411	19	the	the	DT
7969	411	20	furnace	furnace	NN
7969	411	21	and	and	CC
7969	411	22	sand	sand	NN
7969	411	23	and	and	CC
7969	411	24	some	some	DT
7969	411	25	other	other	JJ
7969	411	26	substances	substance	NNS
7969	411	27	which	which	WDT
7969	411	28	are	be	VBP
7969	411	29	harmless	harmless	JJ
7969	411	30	except	except	IN
7969	411	31	that	that	IN
7969	411	32	they	-PRON-	PRP
7969	411	33	increase	increase	VBP
7969	411	34	the	the	DT
7969	411	35	ash	ash	NN
7969	411	36	left	leave	VBN
7969	411	37	after	after	IN
7969	411	38	the	the	DT
7969	411	39	acetylene	acetylene	NN
7969	411	40	has	have	VBZ
7969	411	41	been	be	VBN
7969	411	42	generated	generate	VBN
7969	411	43	.	.	.
7969	412	1	An	an	DT
7969	412	2	analysis	analysis	NN
7969	412	3	of	of	IN
7969	412	4	the	the	DT
7969	412	5	gas	gas	NN
7969	412	6	coming	come	VBG
7969	412	7	from	from	IN
7969	412	8	a	a	DT
7969	412	9	typical	typical	JJ
7969	412	10	generator	generator	NN
7969	412	11	is	be	VBZ
7969	412	12	as	as	IN
7969	412	13	follows	follow	VBZ
7969	412	14	:	:	:
7969	412	15	Per	per	IN
7969	412	16	cent	cent	NN
7969	412	17	Acetylene	Acetylene	NNP
7969	412	18	................................	................................	NFP
7969	412	19	99.36	99.36	CD
7969	412	20	Oxygen	oxygen	NN
7969	412	21	...................................	...................................	NFP
7969	412	22	.08	.08	NFP
7969	412	23	Nitrogen	nitrogen	NN
7969	412	24	.................................	.................................	NFP
7969	412	25	.11	.11	NFP
7969	412	26	Hydrogen	hydrogen	NN
7969	412	27	.................................	.................................	NFP
7969	412	28	.06	.06	NFP
7969	412	29	Sulphuretted	sulphuret	VBN
7969	412	30	Hydrogen	Hydrogen	NNP
7969	412	31	....................	....................	NFP
7969	412	32	.17	.17	NFP
7969	412	33	Phosphoretted	Phosphoretted	NNP
7969	412	34	Hydrogen	Hydrogen	NNP
7969	412	35	...................	...................	NFP
7969	412	36	.04	.04	NFP
7969	412	37	Ammonia	Ammonia	NNP
7969	412	38	..................................	..................................	NFP
7969	412	39	.10	.10	NFP
7969	412	40	Silicon	Silicon	NNP
7969	412	41	Hydride	Hydride	NNP
7969	412	42	..........................	..........................	.
7969	412	43	.03	.03	NFP
7969	412	44	Carbon	Carbon	NNP
7969	412	45	Monoxide	Monoxide	NNP
7969	412	46	..........................	..........................	NFP
7969	412	47	.01	.01	NFP
7969	412	48	Methane	Methane	NNP
7969	412	49	..................................	..................................	NFP
7969	412	50	.04	.04	NFP
7969	412	51	The	the	DT
7969	412	52	oxygen	oxygen	NN
7969	412	53	,	,	,
7969	412	54	nitrogen	nitrogen	NN
7969	412	55	,	,	,
7969	412	56	hydrogen	hydrogen	NN
7969	412	57	,	,	,
7969	412	58	methane	methane	NN
7969	412	59	and	and	CC
7969	412	60	carbon	carbon	NN
7969	412	61	monoxide	monoxide	NN
7969	412	62	are	be	VBP
7969	412	63	either	either	CC
7969	412	64	harmless	harmless	JJ
7969	412	65	or	or	CC
7969	412	66	are	be	VBP
7969	412	67	present	present	JJ
7969	412	68	in	in	IN
7969	412	69	such	such	JJ
7969	412	70	small	small	JJ
7969	412	71	quantities	quantity	NNS
7969	412	72	as	as	IN
7969	412	73	to	to	TO
7969	412	74	be	be	VB
7969	412	75	neglected	neglect	VBN
7969	412	76	.	.	.
7969	413	1	The	the	DT
7969	413	2	phosphoretted	phosphorette	VBN
7969	413	3	hydrogen	hydrogen	NN
7969	413	4	and	and	CC
7969	413	5	silicon	silicon	NN
7969	413	6	hydride	hydride	NNP
7969	413	7	are	be	VBP
7969	413	8	self	self	NN
7969	413	9	-	-	HYPH
7969	413	10	inflammable	inflammable	JJ
7969	413	11	gases	gas	NNS
7969	413	12	when	when	WRB
7969	413	13	exposed	expose	VBN
7969	413	14	to	to	IN
7969	413	15	the	the	DT
7969	413	16	air	air	NN
7969	413	17	,	,	,
7969	413	18	but	but	CC
7969	413	19	their	-PRON-	PRP$
7969	413	20	quantity	quantity	NN
7969	413	21	is	be	VBZ
7969	413	22	so	so	RB
7969	413	23	very	very	RB
7969	413	24	small	small	JJ
7969	413	25	that	that	IN
7969	413	26	this	this	DT
7969	413	27	possibility	possibility	NN
7969	413	28	may	may	MD
7969	413	29	be	be	VB
7969	413	30	dismissed	dismiss	VBN
7969	413	31	.	.	.
7969	414	1	The	the	DT
7969	414	2	ammonia	ammonia	NN
7969	414	3	and	and	CC
7969	414	4	sulphuretted	sulphuret	VBD
7969	414	5	hydrogen	hydrogen	NN
7969	414	6	are	be	VBP
7969	414	7	almost	almost	RB
7969	414	8	entirely	entirely	RB
7969	414	9	dissolved	dissolve	VBN
7969	414	10	by	by	IN
7969	414	11	the	the	DT
7969	414	12	water	water	NN
7969	414	13	used	use	VBN
7969	414	14	in	in	IN
7969	414	15	the	the	DT
7969	414	16	gas	gas	NN
7969	414	17	generator	generator	NN
7969	414	18	.	.	.
7969	415	1	The	the	DT
7969	415	2	surest	sure	JJS
7969	415	3	way	way	NN
7969	415	4	to	to	TO
7969	415	5	avoid	avoid	VB
7969	415	6	impure	impure	NN
7969	415	7	gas	gas	NN
7969	415	8	is	be	VBZ
7969	415	9	to	to	TO
7969	415	10	use	use	VB
7969	415	11	high	high	JJ
7969	415	12	-	-	HYPH
7969	415	13	grade	grade	NN
7969	415	14	calcium	calcium	NN
7969	415	15	carbide	carbide	NN
7969	415	16	in	in	IN
7969	415	17	the	the	DT
7969	415	18	generator	generator	NN
7969	415	19	and	and	CC
7969	415	20	the	the	DT
7969	415	21	carbide	carbide	NN
7969	415	22	of	of	IN
7969	415	23	American	american	JJ
7969	415	24	manufacture	manufacture	NN
7969	415	25	is	be	VBZ
7969	415	26	now	now	RB
7969	415	27	so	so	RB
7969	415	28	pure	pure	JJ
7969	415	29	that	that	IN
7969	415	30	it	-PRON-	PRP
7969	415	31	never	never	RB
7969	415	32	causes	cause	VBZ
7969	415	33	trouble	trouble	NN
7969	415	34	.	.	.
7969	416	1	The	the	DT
7969	416	2	first	first	JJ
7969	416	3	and	and	CC
7969	416	4	most	most	RBS
7969	416	5	important	important	JJ
7969	416	6	purification	purification	NN
7969	416	7	to	to	TO
7969	416	8	which	which	WDT
7969	416	9	the	the	DT
7969	416	10	gas	gas	NN
7969	416	11	is	be	VBZ
7969	416	12	subjected	subject	VBN
7969	416	13	is	be	VBZ
7969	416	14	its	-PRON-	PRP$
7969	416	15	passage	passage	NN
7969	416	16	through	through	IN
7969	416	17	the	the	DT
7969	416	18	body	body	NN
7969	416	19	of	of	IN
7969	416	20	water	water	NN
7969	416	21	in	in	IN
7969	416	22	the	the	DT
7969	416	23	generator	generator	NN
7969	416	24	as	as	IN
7969	416	25	it	-PRON-	PRP
7969	416	26	bubbles	bubble	VBZ
7969	416	27	to	to	IN
7969	416	28	the	the	DT
7969	416	29	top	top	NN
7969	416	30	.	.	.
7969	417	1	It	-PRON-	PRP
7969	417	2	is	be	VBZ
7969	417	3	then	then	RB
7969	417	4	filtered	filter	VBN
7969	417	5	through	through	IN
7969	417	6	felt	feel	VBD
7969	417	7	to	to	TO
7969	417	8	remove	remove	VB
7969	417	9	the	the	DT
7969	417	10	solid	solid	JJ
7969	417	11	particles	particle	NNS
7969	417	12	of	of	IN
7969	417	13	lime	lime	JJ
7969	417	14	dust	dust	NN
7969	417	15	and	and	CC
7969	417	16	other	other	JJ
7969	417	17	impurities	impurity	NNS
7969	417	18	which	which	WDT
7969	417	19	float	float	VBP
7969	417	20	in	in	IN
7969	417	21	the	the	DT
7969	417	22	gas	gas	NN
7969	417	23	.	.	.
7969	418	1	Further	further	JJ
7969	418	2	purification	purification	NN
7969	418	3	to	to	TO
7969	418	4	remove	remove	VB
7969	418	5	the	the	DT
7969	418	6	remaining	remain	VBG
7969	418	7	ammonia	ammonia	NN
7969	418	8	,	,	,
7969	418	9	sulphuretted	sulphuret	VBD
7969	418	10	hydrogen	hydrogen	NN
7969	418	11	and	and	CC
7969	418	12	phosphorus	phosphorus	NN
7969	418	13	containing	containing	NN
7969	418	14	compounds	compound	NNS
7969	418	15	is	be	VBZ
7969	418	16	accomplished	accomplish	VBN
7969	418	17	by	by	IN
7969	418	18	chemical	chemical	NN
7969	418	19	means	mean	NNS
7969	418	20	.	.	.
7969	419	1	If	if	IN
7969	419	2	this	this	DT
7969	419	3	is	be	VBZ
7969	419	4	considered	consider	VBN
7969	419	5	necessary	necessary	JJ
7969	419	6	it	-PRON-	PRP
7969	419	7	can	can	MD
7969	419	8	be	be	VB
7969	419	9	easily	easily	RB
7969	419	10	accomplished	accomplish	VBN
7969	419	11	by	by	IN
7969	419	12	readily	readily	RB
7969	419	13	available	available	JJ
7969	419	14	purifying	purifying	NN
7969	419	15	apparatus	apparatus	NN
7969	419	16	which	which	WDT
7969	419	17	can	can	MD
7969	419	18	be	be	VB
7969	419	19	attached	attach	VBN
7969	419	20	to	to	IN
7969	419	21	any	any	DT
7969	419	22	generator	generator	NN
7969	419	23	or	or	CC
7969	419	24	inserted	insert	VBN
7969	419	25	between	between	IN
7969	419	26	the	the	DT
7969	419	27	generator	generator	NN
7969	419	28	and	and	CC
7969	419	29	torch	torch	NN
7969	419	30	outlets	outlet	NNS
7969	419	31	.	.	.
7969	420	1	The	the	DT
7969	420	2	following	follow	VBG
7969	420	3	mixtures	mixture	NNS
7969	420	4	have	have	VBP
7969	420	5	been	be	VBN
7969	420	6	used	use	VBN
7969	420	7	.	.	.
7969	421	1	"	"	``
7969	421	2	_	_	NNP
7969	421	3	Heratol	Heratol	NNP
7969	421	4	,	,	,
7969	421	5	_	_	NNP
7969	421	6	"	"	``
7969	421	7	a	a	DT
7969	421	8	solution	solution	NN
7969	421	9	of	of	IN
7969	421	10	chromic	chromic	JJ
7969	421	11	acid	acid	NN
7969	421	12	or	or	CC
7969	421	13	sulphuric	sulphuric	JJ
7969	421	14	acid	acid	NN
7969	421	15	absorbed	absorb	VBN
7969	421	16	in	in	IN
7969	421	17	porous	porous	JJ
7969	421	18	earth	earth	NN
7969	421	19	.	.	.
7969	422	1	"	"	``
7969	422	2	_	_	NNP
7969	422	3	Acagine	Acagine	NNP
7969	422	4	,	,	,
7969	422	5	_	_	NNP
7969	422	6	"	"	``
7969	422	7	a	a	DT
7969	422	8	mixture	mixture	NN
7969	422	9	of	of	IN
7969	422	10	bleaching	bleach	VBG
7969	422	11	powder	powder	NN
7969	422	12	with	with	IN
7969	422	13	fifteen	fifteen	CD
7969	422	14	per	per	IN
7969	422	15	cent	cent	NN
7969	422	16	of	of	IN
7969	422	17	lead	lead	NN
7969	422	18	chromate	chromate	NN
7969	422	19	.	.	.
7969	423	1	"	"	``
7969	423	2	_	_	NNP
7969	423	3	Puratylene	Puratylene	NNP
7969	423	4	,	,	,
7969	423	5	_	_	NNP
7969	423	6	"	"	``
7969	423	7	a	a	DT
7969	423	8	mixture	mixture	NN
7969	423	9	of	of	IN
7969	423	10	bleaching	bleach	VBG
7969	423	11	powder	powder	NN
7969	423	12	and	and	CC
7969	423	13	hydroxide	hydroxide	NN
7969	423	14	of	of	IN
7969	423	15	lime	lime	NN
7969	423	16	,	,	,
7969	423	17	made	make	VBN
7969	423	18	very	very	RB
7969	423	19	porous	porous	JJ
7969	423	20	,	,	,
7969	423	21	and	and	CC
7969	423	22	containing	contain	VBG
7969	423	23	from	from	IN
7969	423	24	eighteen	eighteen	CD
7969	423	25	to	to	TO
7969	423	26	twenty	twenty	CD
7969	423	27	per	per	IN
7969	423	28	cent	cent	NN
7969	423	29	of	of	IN
7969	423	30	active	active	JJ
7969	423	31	chlorine	chlorine	NN
7969	423	32	.	.	.
7969	424	1	"	"	``
7969	424	2	_	_	NNP
7969	424	3	Frankoline	Frankoline	NNP
7969	424	4	,	,	,
7969	424	5	_	_	NNP
7969	424	6	"	"	``
7969	424	7	a	a	DT
7969	424	8	mixture	mixture	NN
7969	424	9	of	of	IN
7969	424	10	cuprous	cuprous	JJ
7969	424	11	and	and	CC
7969	424	12	ferric	ferric	JJ
7969	424	13	chlorides	chloride	NNS
7969	424	14	dissolved	dissolve	VBN
7969	424	15	in	in	IN
7969	424	16	strong	strong	JJ
7969	424	17	hydrochloric	hydrochloric	JJ
7969	424	18	acid	acid	NN
7969	424	19	absorbed	absorb	VBN
7969	424	20	in	in	IN
7969	424	21	infusorial	infusorial	JJ
7969	424	22	earth	earth	NN
7969	424	23	.	.	.
7969	425	1	A	a	DT
7969	425	2	test	test	NN
7969	425	3	for	for	IN
7969	425	4	impure	impure	NN
7969	425	5	acetylene	acetylene	NN
7969	425	6	gas	gas	NN
7969	425	7	is	be	VBZ
7969	425	8	made	make	VBN
7969	425	9	by	by	IN
7969	425	10	placing	place	VBG
7969	425	11	a	a	DT
7969	425	12	drop	drop	NN
7969	425	13	of	of	IN
7969	425	14	ten	ten	CD
7969	425	15	per	per	IN
7969	425	16	cent	cent	NN
7969	425	17	solution	solution	NN
7969	425	18	of	of	IN
7969	425	19	silver	silver	NN
7969	425	20	nitrate	nitrate	JJ
7969	425	21	on	on	IN
7969	425	22	a	a	DT
7969	425	23	white	white	JJ
7969	425	24	blotter	blotter	NN
7969	425	25	and	and	CC
7969	425	26	holding	hold	VBG
7969	425	27	the	the	DT
7969	425	28	paper	paper	NN
7969	425	29	in	in	IN
7969	425	30	a	a	DT
7969	425	31	stream	stream	NN
7969	425	32	of	of	IN
7969	425	33	gas	gas	NN
7969	425	34	coming	come	VBG
7969	425	35	from	from	IN
7969	425	36	the	the	DT
7969	425	37	torch	torch	NN
7969	425	38	tip	tip	NN
7969	425	39	.	.	.
7969	426	1	Blackening	blacken	VBG
7969	426	2	of	of	IN
7969	426	3	the	the	DT
7969	426	4	paper	paper	NN
7969	426	5	in	in	IN
7969	426	6	a	a	DT
7969	426	7	short	short	JJ
7969	426	8	length	length	NN
7969	426	9	of	of	IN
7969	426	10	time	time	NN
7969	426	11	indicates	indicate	VBZ
7969	426	12	impurities	impurity	NNS
7969	426	13	.	.	.
7969	427	1	_	_	NNP
7969	427	2	Acetylene	Acetylene	NNP
7969	427	3	in	in	IN
7969	427	4	Tanks._--Acetylene	Tanks._--Acetylene	NNP
7969	427	5	is	be	VBZ
7969	427	6	soluble	soluble	JJ
7969	427	7	in	in	IN
7969	427	8	water	water	NN
7969	427	9	to	to	IN
7969	427	10	a	a	DT
7969	427	11	very	very	RB
7969	427	12	limited	limited	JJ
7969	427	13	extent	extent	NN
7969	427	14	,	,	,
7969	427	15	too	too	RB
7969	427	16	limited	limited	JJ
7969	427	17	to	to	TO
7969	427	18	be	be	VB
7969	427	19	of	of	IN
7969	427	20	practical	practical	JJ
7969	427	21	use	use	NN
7969	427	22	.	.	.
7969	428	1	There	there	EX
7969	428	2	is	be	VBZ
7969	428	3	only	only	RB
7969	428	4	one	one	CD
7969	428	5	liquid	liquid	NN
7969	428	6	that	that	WDT
7969	428	7	possesses	possess	VBZ
7969	428	8	sufficient	sufficient	JJ
7969	428	9	power	power	NN
7969	428	10	of	of	IN
7969	428	11	containing	contain	VBG
7969	428	12	acetylene	acetylene	NN
7969	428	13	in	in	IN
7969	428	14	solution	solution	NN
7969	428	15	to	to	TO
7969	428	16	be	be	VB
7969	428	17	of	of	IN
7969	428	18	commercial	commercial	JJ
7969	428	19	value	value	NN
7969	428	20	,	,	,
7969	428	21	this	this	DT
7969	428	22	being	be	VBG
7969	428	23	the	the	DT
7969	428	24	liquid	liquid	JJ
7969	428	25	acetone	acetone	NN
7969	428	26	.	.	.
7969	429	1	Acetone	acetone	NN
7969	429	2	is	be	VBZ
7969	429	3	produced	produce	VBN
7969	429	4	in	in	IN
7969	429	5	various	various	JJ
7969	429	6	ways	way	NNS
7969	429	7	,	,	,
7969	429	8	oftentimes	oftentime	NNS
7969	429	9	from	from	IN
7969	429	10	the	the	DT
7969	429	11	distillation	distillation	NN
7969	429	12	of	of	IN
7969	429	13	wood	wood	NN
7969	429	14	.	.	.
7969	430	1	It	-PRON-	PRP
7969	430	2	is	be	VBZ
7969	430	3	a	a	DT
7969	430	4	transparent	transparent	JJ
7969	430	5	,	,	,
7969	430	6	colorless	colorless	JJ
7969	430	7	liquid	liquid	NN
7969	430	8	that	that	WDT
7969	430	9	flows	flow	VBZ
7969	430	10	with	with	IN
7969	430	11	ease	ease	NN
7969	430	12	.	.	.
7969	431	1	It	-PRON-	PRP
7969	431	2	boils	boil	VBZ
7969	431	3	at	at	IN
7969	431	4	133Â	133â	CD
7969	431	5	°	°	NNS
7969	431	6	Fahrenheit	Fahrenheit	NNP
7969	431	7	,	,	,
7969	431	8	is	be	VBZ
7969	431	9	inflammable	inflammable	JJ
7969	431	10	and	and	CC
7969	431	11	burns	burn	NNS
7969	431	12	with	with	IN
7969	431	13	a	a	DT
7969	431	14	luminous	luminous	JJ
7969	431	15	flame	flame	NN
7969	431	16	.	.	.
7969	432	1	It	-PRON-	PRP
7969	432	2	has	have	VBZ
7969	432	3	a	a	DT
7969	432	4	peculiar	peculiar	JJ
7969	432	5	but	but	CC
7969	432	6	rather	rather	RB
7969	432	7	agreeable	agreeable	JJ
7969	432	8	odor	odor	RB
7969	432	9	.	.	.
7969	433	1	Acetone	acetone	NN
7969	433	2	dissolves	dissolve	VBZ
7969	433	3	twenty	twenty	CD
7969	433	4	-	-	HYPH
7969	433	5	four	four	CD
7969	433	6	times	time	NNS
7969	433	7	its	-PRON-	PRP$
7969	433	8	own	own	JJ
7969	433	9	bulk	bulk	NN
7969	433	10	of	of	IN
7969	433	11	acetylene	acetylene	NN
7969	433	12	at	at	IN
7969	433	13	ordinary	ordinary	JJ
7969	433	14	atmospheric	atmospheric	JJ
7969	433	15	pressure	pressure	NN
7969	433	16	.	.	.
7969	434	1	If	if	IN
7969	434	2	this	this	DT
7969	434	3	pressure	pressure	NN
7969	434	4	is	be	VBZ
7969	434	5	increased	increase	VBN
7969	434	6	to	to	IN
7969	434	7	two	two	CD
7969	434	8	atmospheres	atmosphere	NNS
7969	434	9	,	,	,
7969	434	10	14.7	14.7	CD
7969	434	11	pounds	pound	NNS
7969	434	12	above	above	IN
7969	434	13	ordinary	ordinary	JJ
7969	434	14	pressure	pressure	NN
7969	434	15	,	,	,
7969	434	16	it	-PRON-	PRP
7969	434	17	will	will	MD
7969	434	18	dissolve	dissolve	VB
7969	434	19	just	just	RB
7969	434	20	twice	twice	RB
7969	434	21	as	as	RB
7969	434	22	much	much	JJ
7969	434	23	of	of	IN
7969	434	24	the	the	DT
7969	434	25	gas	gas	NN
7969	434	26	and	and	CC
7969	434	27	for	for	IN
7969	434	28	each	each	DT
7969	434	29	atmosphere	atmosphere	NN
7969	434	30	that	that	IN
7969	434	31	the	the	DT
7969	434	32	pressure	pressure	NN
7969	434	33	is	be	VBZ
7969	434	34	increased	increase	VBN
7969	434	35	it	-PRON-	PRP
7969	434	36	will	will	MD
7969	434	37	dissolve	dissolve	VB
7969	434	38	as	as	RB
7969	434	39	much	much	RB
7969	434	40	more	more	JJR
7969	434	41	.	.	.
7969	435	1	If	if	IN
7969	435	2	acetylene	acetylene	NN
7969	435	3	be	be	VB
7969	435	4	compressed	compress	VBN
7969	435	5	above	above	IN
7969	435	6	fifteen	fifteen	CD
7969	435	7	pounds	pound	NNS
7969	435	8	per	per	IN
7969	435	9	square	square	JJ
7969	435	10	inch	inch	NN
7969	435	11	at	at	IN
7969	435	12	ordinary	ordinary	JJ
7969	435	13	temperature	temperature	NN
7969	435	14	without	without	IN
7969	435	15	first	first	RB
7969	435	16	being	be	VBG
7969	435	17	dissolved	dissolve	VBN
7969	435	18	in	in	IN
7969	435	19	acetone	acetone	NN
7969	435	20	a	a	DT
7969	435	21	danger	danger	NN
7969	435	22	is	be	VBZ
7969	435	23	present	present	JJ
7969	435	24	of	of	IN
7969	435	25	self	self	NN
7969	435	26	-	-	HYPH
7969	435	27	ignition	ignition	NN
7969	435	28	.	.	.
7969	436	1	This	this	DT
7969	436	2	danger	danger	NN
7969	436	3	,	,	,
7969	436	4	while	while	IN
7969	436	5	practically	practically	RB
7969	436	6	nothing	nothing	NN
7969	436	7	at	at	IN
7969	436	8	fifteen	fifteen	CD
7969	436	9	pounds	pound	NNS
7969	436	10	,	,	,
7969	436	11	increases	increase	NNS
7969	436	12	with	with	IN
7969	436	13	the	the	DT
7969	436	14	pressure	pressure	NN
7969	436	15	until	until	IN
7969	436	16	at	at	IN
7969	436	17	forty	forty	CD
7969	436	18	atmospheres	atmosphere	NNS
7969	436	19	it	-PRON-	PRP
7969	436	20	is	be	VBZ
7969	436	21	very	very	RB
7969	436	22	explosive	explosive	JJ
7969	436	23	.	.	.
7969	437	1	Mixed	mix	VBN
7969	437	2	with	with	IN
7969	437	3	acetone	acetone	NN
7969	437	4	,	,	,
7969	437	5	the	the	DT
7969	437	6	gas	gas	NN
7969	437	7	loses	lose	VBZ
7969	437	8	this	this	DT
7969	437	9	dangerous	dangerous	JJ
7969	437	10	property	property	NN
7969	437	11	and	and	CC
7969	437	12	is	be	VBZ
7969	437	13	safe	safe	JJ
7969	437	14	for	for	IN
7969	437	15	handling	handling	NN
7969	437	16	and	and	CC
7969	437	17	transportation	transportation	NN
7969	437	18	.	.	.
7969	438	1	As	as	IN
7969	438	2	acetylene	acetylene	NN
7969	438	3	is	be	VBZ
7969	438	4	dissolved	dissolve	VBN
7969	438	5	in	in	IN
7969	438	6	the	the	DT
7969	438	7	liquid	liquid	NN
7969	438	8	the	the	DT
7969	438	9	acetone	acetone	NN
7969	438	10	increases	increase	VBZ
7969	438	11	its	-PRON-	PRP$
7969	438	12	volume	volume	NN
7969	438	13	slightly	slightly	RB
7969	438	14	so	so	IN
7969	438	15	that	that	IN
7969	438	16	when	when	WRB
7969	438	17	the	the	DT
7969	438	18	gas	gas	NN
7969	438	19	has	have	VBZ
7969	438	20	been	be	VBN
7969	438	21	drawn	draw	VBN
7969	438	22	out	out	IN
7969	438	23	of	of	IN
7969	438	24	a	a	DT
7969	438	25	closed	closed	JJ
7969	438	26	tank	tank	NN
7969	438	27	a	a	DT
7969	438	28	space	space	NN
7969	438	29	is	be	VBZ
7969	438	30	left	leave	VBN
7969	438	31	full	full	JJ
7969	438	32	of	of	IN
7969	438	33	free	free	JJ
7969	438	34	acetylene	acetylene	NN
7969	438	35	.	.	.
7969	439	1	This	this	DT
7969	439	2	last	last	JJ
7969	439	3	difficulty	difficulty	NN
7969	439	4	is	be	VBZ
7969	439	5	removed	remove	VBN
7969	439	6	by	by	IN
7969	439	7	first	first	RB
7969	439	8	filling	fill	VBG
7969	439	9	the	the	DT
7969	439	10	cylinder	cylinder	NN
7969	439	11	or	or	CC
7969	439	12	tank	tank	NN
7969	439	13	with	with	IN
7969	439	14	some	some	DT
7969	439	15	porous	porous	JJ
7969	439	16	material	material	NN
7969	439	17	,	,	,
7969	439	18	such	such	JJ
7969	439	19	as	as	IN
7969	439	20	asbestos	asbestos	NN
7969	439	21	,	,	,
7969	439	22	wood	wood	NN
7969	439	23	charcoal	charcoal	NN
7969	439	24	,	,	,
7969	439	25	infusorial	infusorial	JJ
7969	439	26	earth	earth	NN
7969	439	27	,	,	,
7969	439	28	etc	etc	FW
7969	439	29	.	.	.
7969	440	1	Asbestos	asbestos	NN
7969	440	2	is	be	VBZ
7969	440	3	used	use	VBN
7969	440	4	in	in	IN
7969	440	5	practice	practice	NN
7969	440	6	and	and	CC
7969	440	7	by	by	IN
7969	440	8	a	a	DT
7969	440	9	system	system	NN
7969	440	10	of	of	IN
7969	440	11	packing	pack	VBG
7969	440	12	and	and	CC
7969	440	13	supporting	support	VBG
7969	440	14	the	the	DT
7969	440	15	absorbent	absorbent	JJ
7969	440	16	material	material	NN
7969	440	17	no	no	DT
7969	440	18	space	space	NN
7969	440	19	is	be	VBZ
7969	440	20	left	leave	VBN
7969	440	21	for	for	IN
7969	440	22	the	the	DT
7969	440	23	free	free	JJ
7969	440	24	gas	gas	NN
7969	440	25	,	,	,
7969	440	26	even	even	RB
7969	440	27	when	when	WRB
7969	440	28	the	the	DT
7969	440	29	acetylene	acetylene	NN
7969	440	30	has	have	VBZ
7969	440	31	been	be	VBN
7969	440	32	completely	completely	RB
7969	440	33	withdrawn	withdraw	VBN
7969	440	34	.	.	.
7969	441	1	The	the	DT
7969	441	2	acetylene	acetylene	NN
7969	441	3	is	be	VBZ
7969	441	4	generated	generate	VBN
7969	441	5	in	in	IN
7969	441	6	the	the	DT
7969	441	7	usual	usual	JJ
7969	441	8	way	way	NN
7969	441	9	and	and	CC
7969	441	10	is	be	VBZ
7969	441	11	washed	wash	VBN
7969	441	12	,	,	,
7969	441	13	purified	purify	VBN
7969	441	14	and	and	CC
7969	441	15	dried	dry	VBN
7969	441	16	.	.	.
7969	442	1	Great	great	JJ
7969	442	2	care	care	NN
7969	442	3	is	be	VBZ
7969	442	4	used	use	VBN
7969	442	5	to	to	TO
7969	442	6	make	make	VB
7969	442	7	the	the	DT
7969	442	8	gas	gas	NN
7969	442	9	as	as	RB
7969	442	10	free	free	JJ
7969	442	11	as	as	IN
7969	442	12	possible	possible	JJ
7969	442	13	from	from	IN
7969	442	14	all	all	DT
7969	442	15	impurities	impurity	NNS
7969	442	16	and	and	CC
7969	442	17	from	from	IN
7969	442	18	air	air	NN
7969	442	19	.	.	.
7969	443	1	The	the	DT
7969	443	2	gas	gas	NN
7969	443	3	is	be	VBZ
7969	443	4	forced	force	VBN
7969	443	5	into	into	IN
7969	443	6	containers	container	NNS
7969	443	7	filled	fill	VBN
7969	443	8	with	with	IN
7969	443	9	acetone	acetone	NN
7969	443	10	as	as	IN
7969	443	11	described	describe	VBN
7969	443	12	and	and	CC
7969	443	13	is	be	VBZ
7969	443	14	compressed	compress	VBN
7969	443	15	to	to	IN
7969	443	16	one	one	CD
7969	443	17	hundred	hundred	CD
7969	443	18	and	and	CC
7969	443	19	fifty	fifty	CD
7969	443	20	pounds	pound	NNS
7969	443	21	to	to	IN
7969	443	22	the	the	DT
7969	443	23	square	square	JJ
7969	443	24	inch	inch	NN
7969	443	25	.	.	.
7969	444	1	From	from	IN
7969	444	2	these	these	DT
7969	444	3	tanks	tank	NNS
7969	444	4	it	-PRON-	PRP
7969	444	5	is	be	VBZ
7969	444	6	transferred	transfer	VBN
7969	444	7	to	to	IN
7969	444	8	the	the	DT
7969	444	9	smaller	small	JJR
7969	444	10	portable	portable	JJ
7969	444	11	cylinders	cylinder	NNS
7969	444	12	for	for	IN
7969	444	13	consumers	consumer	NNS
7969	444	14	'	'	POS
7969	444	15	use	use	NN
7969	444	16	.	.	.
7969	445	1	The	the	DT
7969	445	2	exact	exact	JJ
7969	445	3	volume	volume	NN
7969	445	4	of	of	IN
7969	445	5	gas	gas	NN
7969	445	6	remaining	remain	VBG
7969	445	7	in	in	IN
7969	445	8	a	a	DT
7969	445	9	cylinder	cylinder	NN
7969	445	10	at	at	IN
7969	445	11	atmospheric	atmospheric	JJ
7969	445	12	temperature	temperature	NN
7969	445	13	may	may	MD
7969	445	14	be	be	VB
7969	445	15	calculated	calculate	VBN
7969	445	16	if	if	IN
7969	445	17	the	the	DT
7969	445	18	weight	weight	NN
7969	445	19	of	of	IN
7969	445	20	the	the	DT
7969	445	21	cylinder	cylinder	NN
7969	445	22	empty	empty	JJ
7969	445	23	is	be	VBZ
7969	445	24	known	know	VBN
7969	445	25	.	.	.
7969	446	1	One	one	CD
7969	446	2	pound	pound	NN
7969	446	3	of	of	IN
7969	446	4	the	the	DT
7969	446	5	gas	gas	NN
7969	446	6	occupies	occupie	NNS
7969	446	7	13.6	13.6	CD
7969	446	8	cubic	cubic	JJ
7969	446	9	feet	foot	NNS
7969	446	10	,	,	,
7969	446	11	so	so	IN
7969	446	12	that	that	IN
7969	446	13	if	if	IN
7969	446	14	the	the	DT
7969	446	15	difference	difference	NN
7969	446	16	in	in	IN
7969	446	17	weight	weight	NN
7969	446	18	between	between	IN
7969	446	19	the	the	DT
7969	446	20	empty	empty	JJ
7969	446	21	cylinder	cylinder	NN
7969	446	22	and	and	CC
7969	446	23	the	the	DT
7969	446	24	one	one	NN
7969	446	25	considered	consider	VBN
7969	446	26	be	be	VB
7969	446	27	multiplied	multiply	VBN
7969	446	28	by	by	IN
7969	446	29	13.6	13.6	CD
7969	446	30	.	.	.
7969	446	31	the	the	DT
7969	446	32	result	result	NN
7969	446	33	will	will	MD
7969	446	34	be	be	VB
7969	446	35	the	the	DT
7969	446	36	number	number	NN
7969	446	37	of	of	IN
7969	446	38	cubic	cubic	JJ
7969	446	39	feet	foot	NNS
7969	446	40	of	of	IN
7969	446	41	gas	gas	NN
7969	446	42	contained	contain	VBN
7969	446	43	.	.	.
7969	447	1	The	the	DT
7969	447	2	cylinders	cylinder	NNS
7969	447	3	contain	contain	VBP
7969	447	4	from	from	IN
7969	447	5	100	100	CD
7969	447	6	to	to	TO
7969	447	7	500	500	CD
7969	447	8	cubic	cubic	JJ
7969	447	9	feet	foot	NNS
7969	447	10	of	of	IN
7969	447	11	acetylene	acetylene	NN
7969	447	12	under	under	IN
7969	447	13	pressure	pressure	NN
7969	447	14	.	.	.
7969	448	1	They	-PRON-	PRP
7969	448	2	can	can	MD
7969	448	3	not	not	RB
7969	448	4	be	be	VB
7969	448	5	filled	fill	VBN
7969	448	6	with	with	IN
7969	448	7	the	the	DT
7969	448	8	ordinary	ordinary	JJ
7969	448	9	type	type	NN
7969	448	10	of	of	IN
7969	448	11	generator	generator	NN
7969	448	12	as	as	IN
7969	448	13	they	-PRON-	PRP
7969	448	14	require	require	VBP
7969	448	15	special	special	JJ
7969	448	16	purifying	purifying	NN
7969	448	17	and	and	CC
7969	448	18	compressing	compressing	NN
7969	448	19	apparatus	apparatus	NN
7969	448	20	,	,	,
7969	448	21	which	which	WDT
7969	448	22	should	should	MD
7969	448	23	never	never	RB
7969	448	24	be	be	VB
7969	448	25	installed	instal	VBN
7969	448	26	in	in	IN
7969	448	27	any	any	DT
7969	448	28	building	building	NN
7969	448	29	where	where	WRB
7969	448	30	other	other	JJ
7969	448	31	work	work	NN
7969	448	32	is	be	VBZ
7969	448	33	being	be	VBG
7969	448	34	carried	carry	VBN
7969	448	35	on	on	RB
7969	448	36	,	,	,
7969	448	37	or	or	CC
7969	448	38	near	near	IN
7969	448	39	other	other	JJ
7969	448	40	buildings	building	NNS
7969	448	41	which	which	WDT
7969	448	42	are	be	VBP
7969	448	43	occupied	occupy	VBN
7969	448	44	,	,	,
7969	448	45	because	because	IN
7969	448	46	of	of	IN
7969	448	47	the	the	DT
7969	448	48	danger	danger	NN
7969	448	49	of	of	IN
7969	448	50	explosion	explosion	NN
7969	448	51	.	.	.
7969	449	1	Dissolved	dissolved	JJ
7969	449	2	acetylene	acetylene	NN
7969	449	3	is	be	VBZ
7969	449	4	manufactured	manufacture	VBN
7969	449	5	by	by	IN
7969	449	6	the	the	DT
7969	449	7	Prest	Prest	NNP
7969	449	8	-	-	HYPH
7969	449	9	O	o	NN
7969	449	10	-	-	HYPH
7969	449	11	Lite	Lite	NNP
7969	449	12	Company	Company	NNP
7969	449	13	,	,	,
7969	449	14	the	the	DT
7969	449	15	Commercial	Commercial	NNP
7969	449	16	Acetylene	Acetylene	NNP
7969	449	17	Company	Company	NNP
7969	449	18	and	and	CC
7969	449	19	the	the	DT
7969	449	20	Searchlight	Searchlight	NNP
7969	449	21	Gas	Gas	NNP
7969	449	22	Company	Company	NNP
7969	449	23	and	and	CC
7969	449	24	is	be	VBZ
7969	449	25	distributed	distribute	VBN
7969	449	26	from	from	IN
7969	449	27	warehouses	warehouse	NNS
7969	449	28	in	in	IN
7969	449	29	various	various	JJ
7969	449	30	cities	city	NNS
7969	449	31	.	.	.
7969	450	1	These	these	DT
7969	450	2	tanks	tank	NNS
7969	450	3	should	should	MD
7969	450	4	not	not	RB
7969	450	5	be	be	VB
7969	450	6	discharged	discharge	VBN
7969	450	7	at	at	IN
7969	450	8	a	a	DT
7969	450	9	rate	rate	NN
7969	450	10	per	per	IN
7969	450	11	hour	hour	NN
7969	450	12	greater	great	JJR
7969	450	13	than	than	IN
7969	450	14	one	one	CD
7969	450	15	-	-	HYPH
7969	450	16	seventh	seventh	JJ
7969	450	17	of	of	IN
7969	450	18	their	-PRON-	PRP$
7969	450	19	total	total	JJ
7969	450	20	capacity	capacity	NN
7969	450	21	,	,	,
7969	450	22	that	that	RB
7969	450	23	is	is	RB
7969	450	24	,	,	,
7969	450	25	from	from	IN
7969	450	26	a	a	DT
7969	450	27	tank	tank	NN
7969	450	28	of	of	IN
7969	450	29	100	100	CD
7969	450	30	cubic	cubic	JJ
7969	450	31	feet	foot	NNS
7969	450	32	capacity	capacity	NN
7969	450	33	,	,	,
7969	450	34	the	the	DT
7969	450	35	discharge	discharge	NN
7969	450	36	should	should	MD
7969	450	37	not	not	RB
7969	450	38	be	be	VB
7969	450	39	more	more	JJR
7969	450	40	than	than	IN
7969	450	41	fourteen	fourteen	CD
7969	450	42	cubic	cubic	JJ
7969	450	43	feet	foot	NNS
7969	450	44	per	per	IN
7969	450	45	hour	hour	NN
7969	450	46	.	.	.
7969	451	1	If	if	IN
7969	451	2	discharge	discharge	NN
7969	451	3	is	be	VBZ
7969	451	4	carried	carry	VBN
7969	451	5	on	on	RP
7969	451	6	at	at	IN
7969	451	7	an	an	DT
7969	451	8	excessive	excessive	JJ
7969	451	9	rate	rate	NN
7969	451	10	the	the	DT
7969	451	11	acetone	acetone	NN
7969	451	12	is	be	VBZ
7969	451	13	drawn	draw	VBN
7969	451	14	out	out	RP
7969	451	15	with	with	IN
7969	451	16	the	the	DT
7969	451	17	gas	gas	NN
7969	451	18	and	and	CC
7969	451	19	reduces	reduce	VBZ
7969	451	20	the	the	DT
7969	451	21	heat	heat	NN
7969	451	22	of	of	IN
7969	451	23	the	the	DT
7969	451	24	welding	weld	VBG
7969	451	25	flame	flame	NN
7969	451	26	.	.	.
7969	452	1	For	for	IN
7969	452	2	this	this	DT
7969	452	3	reason	reason	NN
7969	452	4	welding	welding	NN
7969	452	5	should	should	MD
7969	452	6	not	not	RB
7969	452	7	be	be	VB
7969	452	8	attempted	attempt	VBN
7969	452	9	with	with	IN
7969	452	10	cylinders	cylinder	NNS
7969	452	11	designed	design	VBN
7969	452	12	for	for	IN
7969	452	13	automobile	automobile	NN
7969	452	14	and	and	CC
7969	452	15	boat	boat	NN
7969	452	16	lighting	lighting	NN
7969	452	17	.	.	.
7969	453	1	When	when	WRB
7969	453	2	the	the	DT
7969	453	3	work	work	NN
7969	453	4	demands	demand	VBZ
7969	453	5	a	a	DT
7969	453	6	greater	great	JJR
7969	453	7	delivery	delivery	NN
7969	453	8	than	than	IN
7969	453	9	one	one	CD
7969	453	10	of	of	IN
7969	453	11	the	the	DT
7969	453	12	larger	large	JJR
7969	453	13	tanks	tank	NNS
7969	453	14	will	will	MD
7969	453	15	give	give	VB
7969	453	16	,	,	,
7969	453	17	two	two	CD
7969	453	18	or	or	CC
7969	453	19	more	more	JJR
7969	453	20	tanks	tank	NNS
7969	453	21	may	may	MD
7969	453	22	be	be	VB
7969	453	23	connected	connect	VBN
7969	453	24	with	with	IN
7969	453	25	a	a	DT
7969	453	26	special	special	JJ
7969	453	27	coupler	coupler	NN
7969	453	28	such	such	JJ
7969	453	29	as	as	IN
7969	453	30	may	may	MD
7969	453	31	be	be	VB
7969	453	32	secured	secure	VBN
7969	453	33	from	from	IN
7969	453	34	the	the	DT
7969	453	35	makers	maker	NNS
7969	453	36	and	and	CC
7969	453	37	distributers	distributer	NNS
7969	453	38	of	of	IN
7969	453	39	the	the	DT
7969	453	40	gas	gas	NN
7969	453	41	.	.	.
7969	454	1	These	these	DT
7969	454	2	couplers	coupler	NNS
7969	454	3	may	may	MD
7969	454	4	be	be	VB
7969	454	5	arranged	arrange	VBN
7969	454	6	for	for	IN
7969	454	7	two	two	CD
7969	454	8	,	,	,
7969	454	9	three	three	CD
7969	454	10	,	,	,
7969	454	11	four	four	CD
7969	454	12	or	or	CC
7969	454	13	five	five	CD
7969	454	14	tanks	tank	NNS
7969	454	15	in	in	IN
7969	454	16	one	one	CD
7969	454	17	battery	battery	NN
7969	454	18	by	by	IN
7969	454	19	removing	remove	VBG
7969	454	20	the	the	DT
7969	454	21	plugs	plug	NNS
7969	454	22	on	on	IN
7969	454	23	the	the	DT
7969	454	24	body	body	NN
7969	454	25	of	of	IN
7969	454	26	the	the	DT
7969	454	27	coupler	coupler	NN
7969	454	28	and	and	CC
7969	454	29	attaching	attach	VBG
7969	454	30	additional	additional	JJ
7969	454	31	connecting	connect	VBG
7969	454	32	pipes	pipe	NNS
7969	454	33	.	.	.
7969	455	1	The	the	DT
7969	455	2	coupler	coupler	NN
7969	455	3	body	body	NN
7969	455	4	carries	carry	VBZ
7969	455	5	a	a	DT
7969	455	6	pressure	pressure	NN
7969	455	7	gauge	gauge	NN
7969	455	8	and	and	CC
7969	455	9	the	the	DT
7969	455	10	valve	valve	NN
7969	455	11	for	for	IN
7969	455	12	controlling	control	VBG
7969	455	13	the	the	DT
7969	455	14	pressure	pressure	NN
7969	455	15	of	of	IN
7969	455	16	the	the	DT
7969	455	17	gas	gas	NN
7969	455	18	as	as	IN
7969	455	19	it	-PRON-	PRP
7969	455	20	flows	flow	VBZ
7969	455	21	to	to	IN
7969	455	22	the	the	DT
7969	455	23	welding	weld	VBG
7969	455	24	torches	torch	NNS
7969	455	25	.	.	.
7969	456	1	The	the	DT
7969	456	2	following	follow	VBG
7969	456	3	capacities	capacity	NNS
7969	456	4	should	should	MD
7969	456	5	be	be	VB
7969	456	6	provided	provide	VBN
7969	456	7	for	for	IN
7969	456	8	:	:	:
7969	456	9	Acetylene	Acetylene	NNP
7969	456	10	Consumption	Consumption	NNP
7969	456	11	Combined	Combined	NNP
7969	456	12	Capacity	Capacity	NNP
7969	456	13	of	of	IN
7969	456	14	of	of	IN
7969	456	15	Torches	Torches	NNPS
7969	456	16	per	per	IN
7969	456	17	Hour	Hour	NNP
7969	456	18	Cylinders	Cylinders	NNPS
7969	456	19	in	in	IN
7969	456	20	Use	Use	NNP
7969	456	21	Up	up	IN
7969	456	22	to	to	TO
7969	456	23	15	15	CD
7969	456	24	feet	foot	NNS
7969	456	25	.......................	.......................	NFP
7969	456	26	100	100	CD
7969	456	27	cubic	cubic	JJ
7969	456	28	feet	foot	NNS
7969	456	29	16	16	CD
7969	456	30	to	to	TO
7969	456	31	30	30	CD
7969	456	32	feet	foot	NNS
7969	456	33	.......................	.......................	.
7969	456	34	200	200	CD
7969	456	35	cubic	cubic	JJ
7969	456	36	feet	foot	NNS
7969	456	37	31	31	CD
7969	456	38	to	to	TO
7969	456	39	45	45	CD
7969	456	40	feet	foot	NNS
7969	456	41	.......................	.......................	NFP
7969	456	42	300	300	CD
7969	456	43	cubic	cubic	JJ
7969	456	44	feet	foot	NNS
7969	456	45	46	46	CD
7969	456	46	to	to	TO
7969	456	47	60	60	CD
7969	456	48	feet	foot	NNS
7969	456	49	.......................	.......................	NFP
7969	456	50	400	400	CD
7969	456	51	cubic	cubic	JJ
7969	456	52	feet	foot	NNS
7969	456	53	61	61	CD
7969	456	54	to	to	TO
7969	456	55	75	75	CD
7969	456	56	feet	foot	NNS
7969	456	57	.......................	.......................	.
7969	456	58	500	500	CD
7969	456	59	cubic	cubic	JJ
7969	456	60	feet	foot	NNS
7969	456	61	WELDING	weld	VBG
7969	456	62	RODS	rods	NN
7969	456	63	The	the	DT
7969	456	64	best	good	JJS
7969	456	65	welding	welding	NN
7969	456	66	can	can	MD
7969	456	67	not	not	RB
7969	456	68	be	be	VB
7969	456	69	done	do	VBN
7969	456	70	without	without	IN
7969	456	71	using	use	VBG
7969	456	72	the	the	DT
7969	456	73	best	good	JJS
7969	456	74	grade	grade	NN
7969	456	75	of	of	IN
7969	456	76	materials	material	NNS
7969	456	77	,	,	,
7969	456	78	and	and	CC
7969	456	79	the	the	DT
7969	456	80	added	add	VBN
7969	456	81	cost	cost	NN
7969	456	82	of	of	IN
7969	456	83	these	these	DT
7969	456	84	materials	material	NNS
7969	456	85	over	over	IN
7969	456	86	less	less	RBR
7969	456	87	desirable	desirable	JJ
7969	456	88	forms	form	NNS
7969	456	89	is	be	VBZ
7969	456	90	so	so	RB
7969	456	91	slight	slight	JJ
7969	456	92	when	when	WRB
7969	456	93	compared	compare	VBN
7969	456	94	to	to	IN
7969	456	95	the	the	DT
7969	456	96	quality	quality	NN
7969	456	97	of	of	IN
7969	456	98	work	work	NN
7969	456	99	performed	perform	VBN
7969	456	100	and	and	CC
7969	456	101	the	the	DT
7969	456	102	waste	waste	NN
7969	456	103	of	of	IN
7969	456	104	gases	gas	NNS
7969	456	105	with	with	IN
7969	456	106	inferior	inferior	JJ
7969	456	107	supplies	supply	NNS
7969	456	108	,	,	,
7969	456	109	that	that	IN
7969	456	110	it	-PRON-	PRP
7969	456	111	is	be	VBZ
7969	456	112	very	very	RB
7969	456	113	unprofitable	unprofitable	JJ
7969	456	114	to	to	TO
7969	456	115	take	take	VB
7969	456	116	any	any	DT
7969	456	117	chances	chance	NNS
7969	456	118	in	in	IN
7969	456	119	this	this	DT
7969	456	120	respect	respect	NN
7969	456	121	.	.	.
7969	457	1	The	the	DT
7969	457	2	makers	maker	NNS
7969	457	3	of	of	IN
7969	457	4	welding	weld	VBG
7969	457	5	equipment	equipment	NN
7969	457	6	carry	carry	VBP
7969	457	7	an	an	DT
7969	457	8	assortment	assortment	NN
7969	457	9	of	of	IN
7969	457	10	supplies	supply	NNS
7969	457	11	that	that	WDT
7969	457	12	have	have	VBP
7969	457	13	been	be	VBN
7969	457	14	standardized	standardize	VBN
7969	457	15	and	and	CC
7969	457	16	that	that	DT
7969	457	17	may	may	MD
7969	457	18	be	be	VB
7969	457	19	relied	rely	VBN
7969	457	20	upon	upon	IN
7969	457	21	to	to	TO
7969	457	22	produce	produce	VB
7969	457	23	the	the	DT
7969	457	24	desired	desire	VBN
7969	457	25	result	result	NN
7969	457	26	when	when	WRB
7969	457	27	properly	properly	RB
7969	457	28	used	use	VBN
7969	457	29	.	.	.
7969	458	1	The	the	DT
7969	458	2	safest	safe	JJS
7969	458	3	plan	plan	NN
7969	458	4	is	be	VBZ
7969	458	5	to	to	TO
7969	458	6	secure	secure	VB
7969	458	7	this	this	DT
7969	458	8	class	class	NN
7969	458	9	of	of	IN
7969	458	10	material	material	NN
7969	458	11	from	from	IN
7969	458	12	the	the	DT
7969	458	13	makers	maker	NNS
7969	458	14	.	.	.
7969	459	1	Welding	weld	VBG
7969	459	2	rods	rod	NNS
7969	459	3	,	,	,
7969	459	4	or	or	CC
7969	459	5	welding	weld	VBG
7969	459	6	sticks	stick	NNS
7969	459	7	,	,	,
7969	459	8	are	be	VBP
7969	459	9	used	use	VBN
7969	459	10	to	to	TO
7969	459	11	supply	supply	VB
7969	459	12	the	the	DT
7969	459	13	additional	additional	JJ
7969	459	14	metal	metal	NN
7969	459	15	required	require	VBN
7969	459	16	in	in	IN
7969	459	17	the	the	DT
7969	459	18	body	body	NN
7969	459	19	of	of	IN
7969	459	20	the	the	DT
7969	459	21	weld	weld	NN
7969	459	22	to	to	TO
7969	459	23	replace	replace	VB
7969	459	24	that	that	DT
7969	459	25	broken	break	VBN
7969	459	26	or	or	CC
7969	459	27	cut	cut	VBN
7969	459	28	away	away	RB
7969	459	29	and	and	CC
7969	459	30	also	also	RB
7969	459	31	to	to	TO
7969	459	32	add	add	VB
7969	459	33	to	to	IN
7969	459	34	the	the	DT
7969	459	35	joint	joint	JJ
7969	459	36	whenever	whenever	WRB
7969	459	37	possible	possible	JJ
7969	459	38	so	so	IN
7969	459	39	that	that	IN
7969	459	40	the	the	DT
7969	459	41	work	work	NN
7969	459	42	may	may	MD
7969	459	43	have	have	VB
7969	459	44	the	the	DT
7969	459	45	same	same	JJ
7969	459	46	or	or	CC
7969	459	47	greater	great	JJR
7969	459	48	strength	strength	NN
7969	459	49	than	than	IN
7969	459	50	that	that	DT
7969	459	51	found	find	VBN
7969	459	52	in	in	IN
7969	459	53	the	the	DT
7969	459	54	original	original	JJ
7969	459	55	piece	piece	NN
7969	459	56	.	.	.
7969	460	1	A	a	DT
7969	460	2	rod	rod	NN
7969	460	3	of	of	IN
7969	460	4	the	the	DT
7969	460	5	same	same	JJ
7969	460	6	material	material	NN
7969	460	7	as	as	IN
7969	460	8	that	that	DT
7969	460	9	being	be	VBG
7969	460	10	welded	weld	VBN
7969	460	11	is	be	VBZ
7969	460	12	used	use	VBN
7969	460	13	when	when	WRB
7969	460	14	both	both	DT
7969	460	15	parts	part	NNS
7969	460	16	of	of	IN
7969	460	17	the	the	DT
7969	460	18	work	work	NN
7969	460	19	are	be	VBP
7969	460	20	the	the	DT
7969	460	21	same	same	JJ
7969	460	22	.	.	.
7969	461	1	When	when	WRB
7969	461	2	dissimilar	dissimilar	JJ
7969	461	3	metals	metal	NNS
7969	461	4	are	be	VBP
7969	461	5	to	to	TO
7969	461	6	be	be	VB
7969	461	7	joined	join	VBN
7969	461	8	rods	rod	NNS
7969	461	9	of	of	IN
7969	461	10	a	a	DT
7969	461	11	composition	composition	NN
7969	461	12	suited	suit	VBN
7969	461	13	to	to	IN
7969	461	14	the	the	DT
7969	461	15	work	work	NN
7969	461	16	are	be	VBP
7969	461	17	employed	employ	VBN
7969	461	18	.	.	.
7969	462	1	These	these	DT
7969	462	2	filling	filling	NN
7969	462	3	rods	rod	NNS
7969	462	4	are	be	VBP
7969	462	5	required	require	VBN
7969	462	6	in	in	IN
7969	462	7	all	all	DT
7969	462	8	work	work	NN
7969	462	9	except	except	IN
7969	462	10	steel	steel	NN
7969	462	11	of	of	IN
7969	462	12	less	less	JJR
7969	462	13	than	than	IN
7969	462	14	16	16	CD
7969	462	15	gauge	gauge	NN
7969	462	16	.	.	.
7969	463	1	Alloy	alloy	NN
7969	463	2	iron	iron	NN
7969	463	3	rods	rod	NNS
7969	463	4	are	be	VBP
7969	463	5	used	use	VBN
7969	463	6	for	for	IN
7969	463	7	cast	cast	NN
7969	463	8	iron	iron	NN
7969	463	9	.	.	.
7969	464	1	These	these	DT
7969	464	2	rods	rod	NNS
7969	464	3	have	have	VBP
7969	464	4	a	a	DT
7969	464	5	high	high	JJ
7969	464	6	silicon	silicon	NN
7969	464	7	content	content	NN
7969	464	8	,	,	,
7969	464	9	the	the	DT
7969	464	10	silicon	silicon	NN
7969	464	11	reacting	react	VBG
7969	464	12	with	with	IN
7969	464	13	the	the	DT
7969	464	14	carbon	carbon	NN
7969	464	15	in	in	IN
7969	464	16	the	the	DT
7969	464	17	iron	iron	NN
7969	464	18	to	to	TO
7969	464	19	produce	produce	VB
7969	464	20	a	a	DT
7969	464	21	softer	soft	JJR
7969	464	22	and	and	CC
7969	464	23	more	more	RBR
7969	464	24	easily	easily	RB
7969	464	25	machined	machine	VBN
7969	464	26	weld	weld	NN
7969	464	27	than	than	IN
7969	464	28	would	would	MD
7969	464	29	otherwise	otherwise	RB
7969	464	30	be	be	VB
7969	464	31	the	the	DT
7969	464	32	case	case	NN
7969	464	33	.	.	.
7969	465	1	These	these	DT
7969	465	2	rods	rod	NNS
7969	465	3	are	be	VBP
7969	465	4	often	often	RB
7969	465	5	made	make	VBN
7969	465	6	so	so	IN
7969	465	7	that	that	IN
7969	465	8	they	-PRON-	PRP
7969	465	9	melt	melt	VBP
7969	465	10	at	at	IN
7969	465	11	a	a	DT
7969	465	12	slightly	slightly	RB
7969	465	13	lower	low	JJR
7969	465	14	point	point	NN
7969	465	15	than	than	IN
7969	465	16	cast	cast	NN
7969	465	17	iron	iron	NN
7969	465	18	.	.	.
7969	466	1	This	this	DT
7969	466	2	is	be	VBZ
7969	466	3	done	do	VBN
7969	466	4	for	for	IN
7969	466	5	the	the	DT
7969	466	6	reason	reason	NN
7969	466	7	that	that	IN
7969	466	8	when	when	WRB
7969	466	9	the	the	DT
7969	466	10	part	part	NN
7969	466	11	being	be	VBG
7969	466	12	welded	weld	VBN
7969	466	13	has	have	VBZ
7969	466	14	been	be	VBN
7969	466	15	brought	bring	VBN
7969	466	16	to	to	IN
7969	466	17	the	the	DT
7969	466	18	fusing	fuse	VBG
7969	466	19	heat	heat	NN
7969	466	20	by	by	IN
7969	466	21	the	the	DT
7969	466	22	torch	torch	NN
7969	466	23	,	,	,
7969	466	24	the	the	DT
7969	466	25	filling	fill	VBG
7969	466	26	material	material	NN
7969	466	27	can	can	MD
7969	466	28	be	be	VB
7969	466	29	instantly	instantly	RB
7969	466	30	melted	melt	VBN
7969	466	31	in	in	RB
7969	466	32	without	without	IN
7969	466	33	allowing	allow	VBG
7969	466	34	the	the	DT
7969	466	35	parts	part	NNS
7969	466	36	to	to	TO
7969	466	37	cool	cool	VB
7969	466	38	.	.	.
7969	467	1	The	the	DT
7969	467	2	metal	metal	NN
7969	467	3	can	can	MD
7969	467	4	be	be	VB
7969	467	5	added	add	VBN
7969	467	6	faster	fast	RBR
7969	467	7	and	and	CC
7969	467	8	more	more	RBR
7969	467	9	easily	easily	RB
7969	467	10	controlled	control	VBN
7969	467	11	.	.	.
7969	468	1	Rods	rod	NNS
7969	468	2	or	or	CC
7969	468	3	wires	wire	NNS
7969	468	4	of	of	IN
7969	468	5	Norway	Norway	NNP
7969	468	6	iron	iron	NN
7969	468	7	are	be	VBP
7969	468	8	used	use	VBN
7969	468	9	for	for	IN
7969	468	10	steel	steel	NN
7969	468	11	welding	weld	VBG
7969	468	12	in	in	IN
7969	468	13	almost	almost	RB
7969	468	14	all	all	DT
7969	468	15	cases	case	NNS
7969	468	16	.	.	.
7969	469	1	The	the	DT
7969	469	2	purity	purity	NN
7969	469	3	of	of	IN
7969	469	4	this	this	DT
7969	469	5	grade	grade	NN
7969	469	6	of	of	IN
7969	469	7	iron	iron	NN
7969	469	8	gives	give	VBZ
7969	469	9	a	a	DT
7969	469	10	homogeneous	homogeneous	JJ
7969	469	11	,	,	,
7969	469	12	soft	soft	JJ
7969	469	13	weld	weld	NN
7969	469	14	of	of	IN
7969	469	15	even	even	RB
7969	469	16	texture	texture	NN
7969	469	17	,	,	,
7969	469	18	great	great	JJ
7969	469	19	ductility	ductility	NN
7969	469	20	and	and	CC
7969	469	21	exceptionally	exceptionally	RB
7969	469	22	good	good	JJ
7969	469	23	machining	machining	NN
7969	469	24	qualities	quality	NNS
7969	469	25	.	.	.
7969	470	1	For	for	IN
7969	470	2	welding	weld	VBG
7969	470	3	heavy	heavy	JJ
7969	470	4	steel	steel	NN
7969	470	5	castings	casting	NNS
7969	470	6	,	,	,
7969	470	7	a	a	DT
7969	470	8	rod	rod	NN
7969	470	9	of	of	IN
7969	470	10	rolled	roll	VBN
7969	470	11	carbon	carbon	NN
7969	470	12	steel	steel	NN
7969	470	13	is	be	VBZ
7969	470	14	employed	employ	VBN
7969	470	15	.	.	.
7969	471	1	For	for	IN
7969	471	2	working	work	VBG
7969	471	3	on	on	IN
7969	471	4	high	high	JJ
7969	471	5	carbon	carbon	NN
7969	471	6	steel	steel	NN
7969	471	7	,	,	,
7969	471	8	a	a	DT
7969	471	9	rod	rod	NN
7969	471	10	of	of	IN
7969	471	11	the	the	DT
7969	471	12	steel	steel	NN
7969	471	13	being	be	VBG
7969	471	14	welded	weld	VBN
7969	471	15	must	must	MD
7969	471	16	be	be	VB
7969	471	17	employed	employ	VBN
7969	471	18	and	and	CC
7969	471	19	for	for	IN
7969	471	20	alloy	alloy	NN
7969	471	21	steels	steel	NNS
7969	471	22	,	,	,
7969	471	23	such	such	JJ
7969	471	24	as	as	IN
7969	471	25	nickel	nickel	NN
7969	471	26	,	,	,
7969	471	27	manganese	manganese	JJ
7969	471	28	,	,	,
7969	471	29	vanadium	vanadium	NN
7969	471	30	,	,	,
7969	471	31	etc	etc	FW
7969	471	32	.	.	FW
7969	471	33	,	,	,
7969	471	34	special	special	JJ
7969	471	35	rods	rod	NNS
7969	471	36	of	of	IN
7969	471	37	suitable	suitable	JJ
7969	471	38	alloy	alloy	NN
7969	471	39	composition	composition	NN
7969	471	40	are	be	VBP
7969	471	41	preferable	preferable	JJ
7969	471	42	.	.	.
7969	472	1	Aluminum	aluminum	NN
7969	472	2	welding	welding	NN
7969	472	3	rods	rod	NNS
7969	472	4	are	be	VBP
7969	472	5	made	make	VBN
7969	472	6	from	from	IN
7969	472	7	this	this	DT
7969	472	8	metal	metal	NN
7969	472	9	alloyed	alloy	VBN
7969	472	10	to	to	TO
7969	472	11	give	give	VB
7969	472	12	the	the	DT
7969	472	13	even	even	RB
7969	472	14	flowing	flow	VBG
7969	472	15	that	that	WDT
7969	472	16	is	be	VBZ
7969	472	17	essential	essential	JJ
7969	472	18	.	.	.
7969	473	1	Aluminum	aluminum	NN
7969	473	2	is	be	VBZ
7969	473	3	one	one	CD
7969	473	4	of	of	IN
7969	473	5	the	the	DT
7969	473	6	most	most	RBS
7969	473	7	difficult	difficult	JJ
7969	473	8	of	of	IN
7969	473	9	all	all	PDT
7969	473	10	the	the	DT
7969	473	11	metals	metal	NNS
7969	473	12	to	to	TO
7969	473	13	handle	handle	VB
7969	473	14	in	in	IN
7969	473	15	this	this	DT
7969	473	16	work	work	NN
7969	473	17	and	and	CC
7969	473	18	the	the	DT
7969	473	19	selection	selection	NN
7969	473	20	of	of	IN
7969	473	21	the	the	DT
7969	473	22	proper	proper	JJ
7969	473	23	rod	rod	NN
7969	473	24	is	be	VBZ
7969	473	25	of	of	IN
7969	473	26	great	great	JJ
7969	473	27	importance	importance	NN
7969	473	28	.	.	.
7969	474	1	Brass	Brass	NNP
7969	474	2	is	be	VBZ
7969	474	3	filled	fill	VBN
7969	474	4	with	with	IN
7969	474	5	brass	brass	NN
7969	474	6	wire	wire	NN
7969	474	7	when	when	WRB
7969	474	8	in	in	IN
7969	474	9	small	small	JJ
7969	474	10	castings	casting	NNS
7969	474	11	and	and	CC
7969	474	12	sheets	sheet	NNS
7969	474	13	.	.	.
7969	475	1	For	for	IN
7969	475	2	general	general	JJ
7969	475	3	work	work	NN
7969	475	4	with	with	IN
7969	475	5	brass	brass	NN
7969	475	6	castings	casting	NNS
7969	475	7	,	,	,
7969	475	8	manganese	manganese	JJ
7969	475	9	bronze	bronze	NN
7969	475	10	or	or	CC
7969	475	11	Tobin	Tobin	NNP
7969	475	12	bronze	bronze	NN
7969	475	13	may	may	MD
7969	475	14	be	be	VB
7969	475	15	used	use	VBN
7969	475	16	.	.	.
7969	476	1	Bronze	Bronze	NNP
7969	476	2	is	be	VBZ
7969	476	3	welded	weld	VBN
7969	476	4	with	with	IN
7969	476	5	manganese	manganese	JJ
7969	476	6	bronze	bronze	NN
7969	476	7	or	or	CC
7969	476	8	Tobin	Tobin	NNP
7969	476	9	bronze	bronze	NN
7969	476	10	,	,	,
7969	476	11	while	while	IN
7969	476	12	copper	copper	NN
7969	476	13	is	be	VBZ
7969	476	14	filled	fill	VBN
7969	476	15	with	with	IN
7969	476	16	copper	copper	NN
7969	476	17	wire	wire	NN
7969	476	18	.	.	.
7969	477	1	These	these	DT
7969	477	2	welding	weld	VBG
7969	477	3	rods	rod	NNS
7969	477	4	should	should	MD
7969	477	5	always	always	RB
7969	477	6	be	be	VB
7969	477	7	used	use	VBN
7969	477	8	to	to	TO
7969	477	9	fill	fill	VB
7969	477	10	the	the	DT
7969	477	11	weld	weld	NN
7969	477	12	when	when	WRB
7969	477	13	the	the	DT
7969	477	14	thickness	thickness	NN
7969	477	15	of	of	IN
7969	477	16	material	material	NN
7969	477	17	makes	make	VBZ
7969	477	18	their	-PRON-	PRP$
7969	477	19	employment	employment	NN
7969	477	20	necessary	necessary	JJ
7969	477	21	,	,	,
7969	477	22	and	and	CC
7969	477	23	additional	additional	JJ
7969	477	24	metal	metal	NN
7969	477	25	should	should	MD
7969	477	26	always	always	RB
7969	477	27	be	be	VB
7969	477	28	added	add	VBN
7969	477	29	at	at	IN
7969	477	30	the	the	DT
7969	477	31	weld	weld	NN
7969	477	32	when	when	WRB
7969	477	33	possible	possible	JJ
7969	477	34	as	as	IN
7969	477	35	the	the	DT
7969	477	36	joint	joint	NN
7969	477	37	can	can	MD
7969	477	38	not	not	RB
7969	477	39	have	have	VB
7969	477	40	the	the	DT
7969	477	41	same	same	JJ
7969	477	42	strength	strength	NN
7969	477	43	as	as	IN
7969	477	44	the	the	DT
7969	477	45	original	original	JJ
7969	477	46	piece	piece	NN
7969	477	47	if	if	IN
7969	477	48	made	make	VBN
7969	477	49	or	or	CC
7969	477	50	dressed	dress	VBN
7969	477	51	off	off	RP
7969	477	52	flush	flush	NN
7969	477	53	with	with	IN
7969	477	54	the	the	DT
7969	477	55	surfaces	surface	NNS
7969	477	56	around	around	IN
7969	477	57	the	the	DT
7969	477	58	weld	weld	NN
7969	477	59	.	.	.
7969	478	1	This	this	DT
7969	478	2	is	be	VBZ
7969	478	3	true	true	JJ
7969	478	4	because	because	IN
7969	478	5	the	the	DT
7969	478	6	metal	metal	NN
7969	478	7	welded	weld	VBD
7969	478	8	into	into	IN
7969	478	9	the	the	DT
7969	478	10	joint	joint	NN
7969	478	11	is	be	VBZ
7969	478	12	a	a	DT
7969	478	13	casting	casting	NN
7969	478	14	and	and	CC
7969	478	15	will	will	MD
7969	478	16	never	never	RB
7969	478	17	have	have	VB
7969	478	18	more	more	JJR
7969	478	19	strength	strength	NN
7969	478	20	than	than	IN
7969	478	21	a	a	DT
7969	478	22	casting	casting	NN
7969	478	23	of	of	IN
7969	478	24	the	the	DT
7969	478	25	material	material	NN
7969	478	26	used	use	VBN
7969	478	27	for	for	IN
7969	478	28	filling	fill	VBG
7969	478	29	.	.	.
7969	479	1	Great	great	JJ
7969	479	2	care	care	NN
7969	479	3	should	should	MD
7969	479	4	be	be	VB
7969	479	5	exercised	exercise	VBN
7969	479	6	when	when	WRB
7969	479	7	adding	add	VBG
7969	479	8	metal	metal	NN
7969	479	9	from	from	IN
7969	479	10	welding	weld	VBG
7969	479	11	rods	rod	NNS
7969	479	12	to	to	TO
7969	479	13	make	make	VB
7969	479	14	sure	sure	JJ
7969	479	15	that	that	IN
7969	479	16	no	no	DT
7969	479	17	metal	metal	NN
7969	479	18	is	be	VBZ
7969	479	19	added	add	VBN
7969	479	20	at	at	IN
7969	479	21	a	a	DT
7969	479	22	point	point	NN
7969	479	23	that	that	WDT
7969	479	24	is	be	VBZ
7969	479	25	not	not	RB
7969	479	26	itself	-PRON-	PRP
7969	479	27	melted	melt	VBN
7969	479	28	and	and	CC
7969	479	29	molten	molten	JJ
7969	479	30	when	when	WRB
7969	479	31	the	the	DT
7969	479	32	addition	addition	NN
7969	479	33	is	be	VBZ
7969	479	34	made	make	VBN
7969	479	35	.	.	.
7969	480	1	When	when	WRB
7969	480	2	molten	molten	JJ
7969	480	3	metal	metal	NN
7969	480	4	is	be	VBZ
7969	480	5	placed	place	VBN
7969	480	6	upon	upon	IN
7969	480	7	cooler	cooler	NN
7969	480	8	surfaces	surface	VBZ
7969	480	9	the	the	DT
7969	480	10	result	result	NN
7969	480	11	is	be	VBZ
7969	480	12	not	not	RB
7969	480	13	a	a	DT
7969	480	14	weld	weld	NN
7969	480	15	but	but	CC
7969	480	16	merely	merely	RB
7969	480	17	a	a	DT
7969	480	18	sticking	sticking	NN
7969	480	19	together	together	RB
7969	480	20	of	of	IN
7969	480	21	the	the	DT
7969	480	22	two	two	CD
7969	480	23	parts	part	NNS
7969	480	24	without	without	IN
7969	480	25	any	any	DT
7969	480	26	strength	strength	NN
7969	480	27	in	in	IN
7969	480	28	the	the	DT
7969	480	29	joint	joint	NN
7969	480	30	.	.	.
7969	481	1	FLUXES	FLUXES	NNP
7969	481	2	Difficulty	difficulty	NN
7969	481	3	would	would	MD
7969	481	4	be	be	VB
7969	481	5	experienced	experience	VBN
7969	481	6	in	in	IN
7969	481	7	welding	weld	VBG
7969	481	8	with	with	IN
7969	481	9	only	only	RB
7969	481	10	the	the	DT
7969	481	11	metal	metal	NN
7969	481	12	and	and	CC
7969	481	13	rod	rod	VB
7969	481	14	to	to	TO
7969	481	15	work	work	VB
7969	481	16	with	with	IN
7969	481	17	because	because	IN
7969	481	18	of	of	IN
7969	481	19	the	the	DT
7969	481	20	scale	scale	NN
7969	481	21	that	that	WDT
7969	481	22	forms	form	VBZ
7969	481	23	on	on	IN
7969	481	24	many	many	JJ
7969	481	25	materials	material	NNS
7969	481	26	under	under	IN
7969	481	27	heat	heat	NN
7969	481	28	,	,	,
7969	481	29	the	the	DT
7969	481	30	oxides	oxide	NNS
7969	481	31	of	of	IN
7969	481	32	other	other	JJ
7969	481	33	metals	metal	NNS
7969	481	34	and	and	CC
7969	481	35	the	the	DT
7969	481	36	impurities	impurity	NNS
7969	481	37	found	find	VBN
7969	481	38	in	in	IN
7969	481	39	almost	almost	RB
7969	481	40	all	all	DT
7969	481	41	metals	metal	NNS
7969	481	42	.	.	.
7969	482	1	These	these	DT
7969	482	2	things	thing	NNS
7969	482	3	tend	tend	VBP
7969	482	4	to	to	TO
7969	482	5	prevent	prevent	VB
7969	482	6	a	a	DT
7969	482	7	perfect	perfect	JJ
7969	482	8	joining	joining	NN
7969	482	9	of	of	IN
7969	482	10	the	the	DT
7969	482	11	metals	metal	NNS
7969	482	12	and	and	CC
7969	482	13	some	some	DT
7969	482	14	means	mean	NNS
7969	482	15	are	be	VBP
7969	482	16	necessary	necessary	JJ
7969	482	17	to	to	TO
7969	482	18	prevent	prevent	VB
7969	482	19	their	-PRON-	PRP$
7969	482	20	action	action	NN
7969	482	21	.	.	.
7969	483	1	Various	various	JJ
7969	483	2	chemicals	chemical	NNS
7969	483	3	,	,	,
7969	483	4	usually	usually	RB
7969	483	5	in	in	IN
7969	483	6	powder	powder	NN
7969	483	7	form	form	NN
7969	483	8	,	,	,
7969	483	9	are	be	VBP
7969	483	10	used	use	VBN
7969	483	11	to	to	TO
7969	483	12	accomplish	accomplish	VB
7969	483	13	the	the	DT
7969	483	14	result	result	NN
7969	483	15	of	of	IN
7969	483	16	cleaning	clean	VBG
7969	483	17	the	the	DT
7969	483	18	weld	weld	NN
7969	483	19	and	and	CC
7969	483	20	making	make	VBG
7969	483	21	the	the	DT
7969	483	22	work	work	NN
7969	483	23	of	of	IN
7969	483	24	the	the	DT
7969	483	25	operator	operator	NN
7969	483	26	less	less	RBR
7969	483	27	difficult	difficult	JJ
7969	483	28	.	.	.
7969	484	1	They	-PRON-	PRP
7969	484	2	are	be	VBP
7969	484	3	called	call	VBN
7969	484	4	fluxes	flux	NNS
7969	484	5	.	.	.
7969	485	1	A	a	DT
7969	485	2	flux	flux	NN
7969	485	3	is	be	VBZ
7969	485	4	used	use	VBN
7969	485	5	to	to	TO
7969	485	6	float	float	VB
7969	485	7	off	off	RP
7969	485	8	physical	physical	JJ
7969	485	9	impurities	impurity	NNS
7969	485	10	from	from	IN
7969	485	11	the	the	DT
7969	485	12	molten	molten	JJ
7969	485	13	metal	metal	NN
7969	485	14	;	;	:
7969	485	15	to	to	TO
7969	485	16	furnish	furnish	VB
7969	485	17	a	a	DT
7969	485	18	protecting	protect	VBG
7969	485	19	coating	coating	NN
7969	485	20	around	around	IN
7969	485	21	the	the	DT
7969	485	22	weld	weld	NN
7969	485	23	;	;	:
7969	485	24	to	to	TO
7969	485	25	assist	assist	VB
7969	485	26	in	in	IN
7969	485	27	the	the	DT
7969	485	28	removal	removal	NN
7969	485	29	of	of	IN
7969	485	30	any	any	DT
7969	485	31	objectionable	objectionable	JJ
7969	485	32	oxide	oxide	NN
7969	485	33	of	of	IN
7969	485	34	the	the	DT
7969	485	35	metals	metal	NNS
7969	485	36	being	be	VBG
7969	485	37	handled	handle	VBN
7969	485	38	;	;	:
7969	485	39	to	to	TO
7969	485	40	lower	lower	VB
7969	485	41	the	the	DT
7969	485	42	temperature	temperature	NN
7969	485	43	at	at	IN
7969	485	44	which	which	WDT
7969	485	45	the	the	DT
7969	485	46	materials	material	NNS
7969	485	47	flow	flow	VBP
7969	485	48	;	;	:
7969	485	49	to	to	TO
7969	485	50	make	make	VB
7969	485	51	a	a	DT
7969	485	52	cleaner	clean	JJR
7969	485	53	weld	weld	NN
7969	485	54	and	and	CC
7969	485	55	to	to	TO
7969	485	56	produce	produce	VB
7969	485	57	a	a	DT
7969	485	58	better	well	JJR
7969	485	59	quality	quality	NN
7969	485	60	of	of	IN
7969	485	61	metal	metal	NN
7969	485	62	in	in	IN
7969	485	63	the	the	DT
7969	485	64	finished	finished	JJ
7969	485	65	work	work	NN
7969	485	66	.	.	.
7969	486	1	The	the	DT
7969	486	2	flux	flux	NN
7969	486	3	must	must	MD
7969	486	4	be	be	VB
7969	486	5	of	of	IN
7969	486	6	such	such	JJ
7969	486	7	composition	composition	NN
7969	486	8	that	that	IN
7969	486	9	it	-PRON-	PRP
7969	486	10	will	will	MD
7969	486	11	accomplish	accomplish	VB
7969	486	12	the	the	DT
7969	486	13	desired	desire	VBN
7969	486	14	result	result	NN
7969	486	15	without	without	IN
7969	486	16	introducing	introduce	VBG
7969	486	17	new	new	JJ
7969	486	18	difficulties	difficulty	NNS
7969	486	19	.	.	.
7969	487	1	They	-PRON-	PRP
7969	487	2	may	may	MD
7969	487	3	be	be	VB
7969	487	4	prepared	prepare	VBN
7969	487	5	by	by	IN
7969	487	6	the	the	DT
7969	487	7	operator	operator	NN
7969	487	8	in	in	IN
7969	487	9	many	many	JJ
7969	487	10	cases	case	NNS
7969	487	11	or	or	CC
7969	487	12	may	may	MD
7969	487	13	be	be	VB
7969	487	14	secured	secure	VBN
7969	487	15	from	from	IN
7969	487	16	the	the	DT
7969	487	17	makers	maker	NNS
7969	487	18	of	of	IN
7969	487	19	welding	weld	VBG
7969	487	20	apparatus	apparatus	NN
7969	487	21	,	,	,
7969	487	22	the	the	DT
7969	487	23	same	same	JJ
7969	487	24	remarks	remark	NNS
7969	487	25	applying	apply	VBG
7969	487	26	to	to	IN
7969	487	27	their	-PRON-	PRP$
7969	487	28	quality	quality	NN
7969	487	29	as	as	IN
7969	487	30	were	be	VBD
7969	487	31	made	make	VBN
7969	487	32	regarding	regard	VBG
7969	487	33	the	the	DT
7969	487	34	welding	weld	VBG
7969	487	35	rods	rod	NNS
7969	487	36	,	,	,
7969	487	37	that	that	RB
7969	487	38	is	is	RB
7969	487	39	,	,	,
7969	487	40	only	only	RB
7969	487	41	the	the	DT
7969	487	42	best	good	JJS
7969	487	43	should	should	MD
7969	487	44	be	be	VB
7969	487	45	considered	consider	VBN
7969	487	46	.	.	.
7969	488	1	The	the	DT
7969	488	2	flux	flux	NN
7969	488	3	used	use	VBN
7969	488	4	for	for	IN
7969	488	5	cast	cast	NN
7969	488	6	iron	iron	NN
7969	488	7	should	should	MD
7969	488	8	have	have	VB
7969	488	9	a	a	DT
7969	488	10	softening	soften	VBG
7969	488	11	effect	effect	NN
7969	488	12	and	and	CC
7969	488	13	should	should	MD
7969	488	14	prevent	prevent	VB
7969	488	15	burning	burning	NN
7969	488	16	of	of	IN
7969	488	17	the	the	DT
7969	488	18	metal	metal	NN
7969	488	19	.	.	.
7969	489	1	In	in	IN
7969	489	2	many	many	JJ
7969	489	3	cases	case	NNS
7969	489	4	it	-PRON-	PRP
7969	489	5	is	be	VBZ
7969	489	6	possible	possible	JJ
7969	489	7	and	and	CC
7969	489	8	even	even	RB
7969	489	9	preferable	preferable	JJ
7969	489	10	to	to	IN
7969	489	11	weld	weld	NNP
7969	489	12	cast	cast	NN
7969	489	13	iron	iron	NN
7969	489	14	without	without	IN
7969	489	15	the	the	DT
7969	489	16	use	use	NN
7969	489	17	of	of	IN
7969	489	18	a	a	DT
7969	489	19	flux	flux	NN
7969	489	20	,	,	,
7969	489	21	and	and	CC
7969	489	22	in	in	IN
7969	489	23	any	any	DT
7969	489	24	event	event	NN
7969	489	25	the	the	DT
7969	489	26	smaller	small	JJR
7969	489	27	the	the	DT
7969	489	28	quantity	quantity	NN
7969	489	29	used	use	VBD
7969	489	30	the	the	DT
7969	489	31	better	well	JJR
7969	489	32	the	the	DT
7969	489	33	result	result	NN
7969	489	34	should	should	MD
7969	489	35	be	be	VB
7969	489	36	.	.	.
7969	490	1	Flux	Flux	NNP
7969	490	2	should	should	MD
7969	490	3	not	not	RB
7969	490	4	be	be	VB
7969	490	5	added	add	VBN
7969	490	6	just	just	RB
7969	490	7	before	before	IN
7969	490	8	the	the	DT
7969	490	9	completion	completion	NN
7969	490	10	of	of	IN
7969	490	11	the	the	DT
7969	490	12	work	work	NN
7969	490	13	because	because	IN
7969	490	14	the	the	DT
7969	490	15	heat	heat	NN
7969	490	16	will	will	MD
7969	490	17	not	not	RB
7969	490	18	have	have	VB
7969	490	19	time	time	NN
7969	490	20	to	to	TO
7969	490	21	drive	drive	VB
7969	490	22	the	the	DT
7969	490	23	added	add	VBN
7969	490	24	elements	element	NNS
7969	490	25	out	out	IN
7969	490	26	of	of	IN
7969	490	27	the	the	DT
7969	490	28	metal	metal	NN
7969	490	29	or	or	CC
7969	490	30	to	to	TO
7969	490	31	incorporate	incorporate	VB
7969	490	32	them	-PRON-	PRP
7969	490	33	with	with	IN
7969	490	34	the	the	DT
7969	490	35	metal	metal	NN
7969	490	36	properly	properly	RB
7969	490	37	.	.	.
7969	491	1	Aluminum	aluminum	NN
7969	491	2	should	should	MD
7969	491	3	never	never	RB
7969	491	4	be	be	VB
7969	491	5	welded	weld	VBN
7969	491	6	without	without	IN
7969	491	7	using	use	VBG
7969	491	8	a	a	DT
7969	491	9	flux	flux	NN
7969	491	10	because	because	IN
7969	491	11	of	of	IN
7969	491	12	the	the	DT
7969	491	13	oxide	oxide	NN
7969	491	14	formed	form	VBN
7969	491	15	.	.	.
7969	492	1	This	this	DT
7969	492	2	oxide	oxide	NN
7969	492	3	,	,	,
7969	492	4	called	call	VBD
7969	492	5	alumina	alumina	NNP
7969	492	6	,	,	,
7969	492	7	does	do	VBZ
7969	492	8	not	not	RB
7969	492	9	melt	melt	VB
7969	492	10	until	until	IN
7969	492	11	a	a	DT
7969	492	12	heat	heat	NN
7969	492	13	of	of	IN
7969	492	14	5,000Â	5,000â	CD
7969	492	15	°	°	NNS
7969	492	16	Fahrenheit	Fahrenheit	NNP
7969	492	17	is	be	VBZ
7969	492	18	reached	reach	VBN
7969	492	19	,	,	,
7969	492	20	four	four	CD
7969	492	21	times	time	NNS
7969	492	22	the	the	DT
7969	492	23	heat	heat	NN
7969	492	24	needed	need	VBD
7969	492	25	to	to	TO
7969	492	26	melt	melt	VB
7969	492	27	the	the	DT
7969	492	28	aluminum	aluminum	NN
7969	492	29	itself	-PRON-	PRP
7969	492	30	.	.	.
7969	493	1	It	-PRON-	PRP
7969	493	2	is	be	VBZ
7969	493	3	necessary	necessary	JJ
7969	493	4	that	that	IN
7969	493	5	this	this	DT
7969	493	6	oxide	oxide	NN
7969	493	7	be	be	VB
7969	493	8	broken	break	VBN
7969	493	9	down	down	RP
7969	493	10	or	or	CC
7969	493	11	dissolved	dissolve	VBN
7969	493	12	so	so	IN
7969	493	13	that	that	IN
7969	493	14	the	the	DT
7969	493	15	aluminum	aluminum	NN
7969	493	16	may	may	MD
7969	493	17	have	have	VB
7969	493	18	a	a	DT
7969	493	19	chance	chance	NN
7969	493	20	to	to	TO
7969	493	21	flow	flow	VB
7969	493	22	together	together	RB
7969	493	23	.	.	.
7969	494	1	Copper	copper	NN
7969	494	2	is	be	VBZ
7969	494	3	another	another	DT
7969	494	4	metal	metal	NN
7969	494	5	that	that	WDT
7969	494	6	requires	require	VBZ
7969	494	7	a	a	DT
7969	494	8	flux	flux	NN
7969	494	9	because	because	IN
7969	494	10	of	of	IN
7969	494	11	its	-PRON-	PRP$
7969	494	12	rapid	rapid	JJ
7969	494	13	oxidation	oxidation	NN
7969	494	14	under	under	IN
7969	494	15	heat	heat	NN
7969	494	16	.	.	.
7969	495	1	While	while	IN
7969	495	2	the	the	DT
7969	495	3	flux	flux	NN
7969	495	4	is	be	VBZ
7969	495	5	often	often	RB
7969	495	6	thrown	throw	VBN
7969	495	7	or	or	CC
7969	495	8	sprinkled	sprinkle	VBN
7969	495	9	along	along	IN
7969	495	10	the	the	DT
7969	495	11	break	break	NN
7969	495	12	while	while	IN
7969	495	13	welding	weld	VBG
7969	495	14	,	,	,
7969	495	15	much	much	RB
7969	495	16	better	well	JJR
7969	495	17	results	result	NNS
7969	495	18	will	will	MD
7969	495	19	be	be	VB
7969	495	20	obtained	obtain	VBN
7969	495	21	by	by	IN
7969	495	22	dipping	dip	VBG
7969	495	23	the	the	DT
7969	495	24	hot	hot	JJ
7969	495	25	end	end	NN
7969	495	26	of	of	IN
7969	495	27	the	the	DT
7969	495	28	welding	welding	NN
7969	495	29	rod	rod	NN
7969	495	30	into	into	IN
7969	495	31	the	the	DT
7969	495	32	flux	flux	NN
7969	495	33	whenever	whenever	WRB
7969	495	34	the	the	DT
7969	495	35	work	work	NN
7969	495	36	needs	need	VBZ
7969	495	37	it	-PRON-	PRP
7969	495	38	.	.	.
7969	496	1	Sufficient	sufficient	JJ
7969	496	2	powder	powder	NN
7969	496	3	will	will	MD
7969	496	4	stick	stick	VB
7969	496	5	on	on	IN
7969	496	6	the	the	DT
7969	496	7	end	end	NN
7969	496	8	of	of	IN
7969	496	9	the	the	DT
7969	496	10	rod	rod	NN
7969	496	11	for	for	IN
7969	496	12	all	all	DT
7969	496	13	purposes	purpose	NNS
7969	496	14	,	,	,
7969	496	15	and	and	CC
7969	496	16	with	with	IN
7969	496	17	some	some	DT
7969	496	18	fluxes	flux	NNS
7969	496	19	too	too	RB
7969	496	20	much	much	JJ
7969	496	21	will	will	MD
7969	496	22	adhere	adhere	VB
7969	496	23	.	.	.
7969	497	1	Care	care	NN
7969	497	2	should	should	MD
7969	497	3	always	always	RB
7969	497	4	be	be	VB
7969	497	5	used	use	VBN
7969	497	6	to	to	TO
7969	497	7	avoid	avoid	VB
7969	497	8	the	the	DT
7969	497	9	application	application	NN
7969	497	10	of	of	IN
7969	497	11	excessive	excessive	JJ
7969	497	12	flux	flux	NN
7969	497	13	,	,	,
7969	497	14	as	as	IN
7969	497	15	this	this	DT
7969	497	16	is	be	VBZ
7969	497	17	usually	usually	RB
7969	497	18	worse	bad	JJR
7969	497	19	than	than	IN
7969	497	20	using	use	VBG
7969	497	21	too	too	RB
7969	497	22	little	little	JJ
7969	497	23	.	.	.
7969	498	1	SUPPLIES	supply	NNS
7969	498	2	AND	and	CC
7969	498	3	FIXTURES	FIXTURES	NNP
7969	498	4	_	_	NNP
7969	498	5	Goggles._--The	goggles._--the	CD
7969	498	6	oxy	oxy	NN
7969	498	7	-	-	HYPH
7969	498	8	acetylene	acetylene	NN
7969	498	9	torch	torch	NN
7969	498	10	should	should	MD
7969	498	11	not	not	RB
7969	498	12	be	be	VB
7969	498	13	used	use	VBN
7969	498	14	without	without	IN
7969	498	15	the	the	DT
7969	498	16	protection	protection	NN
7969	498	17	to	to	IN
7969	498	18	the	the	DT
7969	498	19	eyes	eye	NNS
7969	498	20	afforded	afford	VBN
7969	498	21	by	by	IN
7969	498	22	goggles	goggle	NNS
7969	498	23	.	.	.
7969	499	1	These	these	DT
7969	499	2	not	not	RB
7969	499	3	only	only	RB
7969	499	4	relieve	relieve	VB
7969	499	5	unnecessary	unnecessary	JJ
7969	499	6	strain	strain	NN
7969	499	7	,	,	,
7969	499	8	but	but	CC
7969	499	9	make	make	VB
7969	499	10	it	-PRON-	PRP
7969	499	11	much	much	RB
7969	499	12	easier	easy	JJR
7969	499	13	to	to	TO
7969	499	14	watch	watch	VB
7969	499	15	the	the	DT
7969	499	16	exact	exact	JJ
7969	499	17	progress	progress	NN
7969	499	18	of	of	IN
7969	499	19	the	the	DT
7969	499	20	work	work	NN
7969	499	21	with	with	IN
7969	499	22	the	the	DT
7969	499	23	molten	molten	JJ
7969	499	24	metal	metal	NN
7969	499	25	.	.	.
7969	500	1	The	the	DT
7969	500	2	difficulty	difficulty	NN
7969	500	3	of	of	IN
7969	500	4	protecting	protect	VBG
7969	500	5	the	the	DT
7969	500	6	sight	sight	NN
7969	500	7	while	while	IN
7969	500	8	welding	welding	NN
7969	500	9	is	be	VBZ
7969	500	10	even	even	RB
7969	500	11	greater	great	JJR
7969	500	12	than	than	IN
7969	500	13	when	when	WRB
7969	500	14	cutting	cut	VBG
7969	500	15	metal	metal	NN
7969	500	16	with	with	IN
7969	500	17	the	the	DT
7969	500	18	torch	torch	NN
7969	500	19	.	.	.
7969	501	1	Acetylene	Acetylene	NNP
7969	501	2	gives	give	VBZ
7969	501	3	a	a	DT
7969	501	4	light	light	NN
7969	501	5	which	which	WDT
7969	501	6	is	be	VBZ
7969	501	7	nearest	near	JJS
7969	501	8	to	to	TO
7969	501	9	sunlight	sunlight	NN
7969	501	10	of	of	IN
7969	501	11	any	any	DT
7969	501	12	artificial	artificial	JJ
7969	501	13	illuminant	illuminant	NN
7969	501	14	.	.	.
7969	502	1	But	but	CC
7969	502	2	for	for	IN
7969	502	3	the	the	DT
7969	502	4	fact	fact	NN
7969	502	5	that	that	IN
7969	502	6	this	this	DT
7969	502	7	gas	gas	NN
7969	502	8	light	light	NN
7969	502	9	gives	give	VBZ
7969	502	10	a	a	DT
7969	502	11	little	little	RB
7969	502	12	more	more	RBR
7969	502	13	green	green	JJ
7969	502	14	and	and	CC
7969	502	15	less	less	RBR
7969	502	16	blue	blue	JJ
7969	502	17	in	in	IN
7969	502	18	its	-PRON-	PRP$
7969	502	19	composition	composition	NN
7969	502	20	,	,	,
7969	502	21	it	-PRON-	PRP
7969	502	22	would	would	MD
7969	502	23	be	be	VB
7969	502	24	the	the	DT
7969	502	25	same	same	JJ
7969	502	26	in	in	IN
7969	502	27	quality	quality	NN
7969	502	28	and	and	CC
7969	502	29	practically	practically	RB
7969	502	30	the	the	DT
7969	502	31	same	same	JJ
7969	502	32	in	in	IN
7969	502	33	intensity	intensity	NN
7969	502	34	.	.	.
7969	503	1	This	this	DT
7969	503	2	light	light	NN
7969	503	3	from	from	IN
7969	503	4	the	the	DT
7969	503	5	gas	gas	NN
7969	503	6	is	be	VBZ
7969	503	7	almost	almost	RB
7969	503	8	absent	absent	JJ
7969	503	9	during	during	IN
7969	503	10	welding	welding	NN
7969	503	11	,	,	,
7969	503	12	being	be	VBG
7969	503	13	lost	lose	VBN
7969	503	14	with	with	IN
7969	503	15	the	the	DT
7969	503	16	addition	addition	NN
7969	503	17	of	of	IN
7969	503	18	the	the	DT
7969	503	19	extra	extra	JJ
7969	503	20	oxygen	oxygen	NN
7969	503	21	needed	need	VBN
7969	503	22	to	to	TO
7969	503	23	produce	produce	VB
7969	503	24	the	the	DT
7969	503	25	welding	weld	VBG
7969	503	26	heat	heat	NN
7969	503	27	.	.	.
7969	504	1	The	the	DT
7969	504	2	light	light	NN
7969	504	3	that	that	WDT
7969	504	4	is	be	VBZ
7969	504	5	dangerous	dangerous	JJ
7969	504	6	comes	come	VBZ
7969	504	7	from	from	IN
7969	504	8	the	the	DT
7969	504	9	molten	molten	JJ
7969	504	10	metal	metal	NN
7969	504	11	which	which	WDT
7969	504	12	flows	flow	VBZ
7969	504	13	under	under	IN
7969	504	14	the	the	DT
7969	504	15	torch	torch	NN
7969	504	16	at	at	IN
7969	504	17	a	a	DT
7969	504	18	bright	bright	JJ
7969	504	19	white	white	JJ
7969	504	20	heat	heat	NN
7969	504	21	.	.	.
7969	505	1	Goggles	goggle	NNS
7969	505	2	for	for	IN
7969	505	3	protection	protection	NN
7969	505	4	against	against	IN
7969	505	5	this	this	DT
7969	505	6	light	light	NN
7969	505	7	and	and	CC
7969	505	8	the	the	DT
7969	505	9	heat	heat	NN
7969	505	10	that	that	WDT
7969	505	11	goes	go	VBZ
7969	505	12	with	with	IN
7969	505	13	it	-PRON-	PRP
7969	505	14	may	may	MD
7969	505	15	be	be	VB
7969	505	16	secured	secure	VBN
7969	505	17	in	in	IN
7969	505	18	various	various	JJ
7969	505	19	tints	tint	NNS
7969	505	20	,	,	,
7969	505	21	the	the	DT
7969	505	22	darker	dark	JJR
7969	505	23	glass	glass	NN
7969	505	24	being	be	VBG
7969	505	25	for	for	IN
7969	505	26	welding	welding	NN
7969	505	27	and	and	CC
7969	505	28	the	the	DT
7969	505	29	lighter	light	JJR
7969	505	30	for	for	IN
7969	505	31	cutting	cut	VBG
7969	505	32	.	.	.
7969	506	1	Those	those	DT
7969	506	2	having	have	VBG
7969	506	3	frames	frame	NNS
7969	506	4	in	in	IN
7969	506	5	which	which	WDT
7969	506	6	the	the	DT
7969	506	7	metal	metal	NN
7969	506	8	parts	part	NNS
7969	506	9	do	do	VBP
7969	506	10	not	not	RB
7969	506	11	touch	touch	VB
7969	506	12	the	the	DT
7969	506	13	flesh	flesh	NN
7969	506	14	directly	directly	RB
7969	506	15	are	be	VBP
7969	506	16	most	most	RBS
7969	506	17	desirable	desirable	JJ
7969	506	18	because	because	IN
7969	506	19	of	of	IN
7969	506	20	the	the	DT
7969	506	21	high	high	JJ
7969	506	22	temperature	temperature	NN
7969	506	23	reached	reach	VBN
7969	506	24	by	by	IN
7969	506	25	these	these	DT
7969	506	26	parts	part	NNS
7969	506	27	.	.	.
7969	507	1	_	_	NNP
7969	507	2	Gloves._--While	Gloves._--While	NNS
7969	507	3	not	not	RB
7969	507	4	as	as	RB
7969	507	5	necessary	necessary	JJ
7969	507	6	as	as	IN
7969	507	7	are	be	VBP
7969	507	8	the	the	DT
7969	507	9	goggles	goggle	NNS
7969	507	10	,	,	,
7969	507	11	gloves	glove	NNS
7969	507	12	are	be	VBP
7969	507	13	a	a	DT
7969	507	14	convenience	convenience	NN
7969	507	15	in	in	IN
7969	507	16	many	many	JJ
7969	507	17	cases	case	NNS
7969	507	18	.	.	.
7969	508	1	Those	those	DT
7969	508	2	in	in	IN
7969	508	3	which	which	WDT
7969	508	4	leather	leather	NN
7969	508	5	touches	touch	VBZ
7969	508	6	the	the	DT
7969	508	7	hands	hand	NNS
7969	508	8	directly	directly	RB
7969	508	9	are	be	VBP
7969	508	10	really	really	RB
7969	508	11	of	of	IN
7969	508	12	little	little	JJ
7969	508	13	value	value	NN
7969	508	14	as	as	IN
7969	508	15	the	the	DT
7969	508	16	heat	heat	NN
7969	508	17	that	that	IN
7969	508	18	protection	protection	NN
7969	508	19	is	be	VBZ
7969	508	20	desired	desire	VBN
7969	508	21	against	against	IN
7969	508	22	makes	make	VBZ
7969	508	23	the	the	DT
7969	508	24	leather	leather	NN
7969	508	25	so	so	RB
7969	508	26	hot	hot	JJ
7969	508	27	that	that	IN
7969	508	28	nothing	nothing	NN
7969	508	29	is	be	VBZ
7969	508	30	gained	gain	VBN
7969	508	31	in	in	IN
7969	508	32	comfort	comfort	NN
7969	508	33	.	.	.
7969	509	1	Gloves	glove	NNS
7969	509	2	are	be	VBP
7969	509	3	made	make	VBN
7969	509	4	with	with	IN
7969	509	5	asbestos	asbestos	NN
7969	509	6	cloth	cloth	NN
7969	509	7	,	,	,
7969	509	8	which	which	WDT
7969	509	9	are	be	VBP
7969	509	10	not	not	RB
7969	509	11	open	open	JJ
7969	509	12	to	to	IN
7969	509	13	this	this	DT
7969	509	14	objection	objection	NN
7969	509	15	in	in	IN
7969	509	16	so	so	RB
7969	509	17	great	great	JJ
7969	509	18	a	a	DT
7969	509	19	degree	degree	NN
7969	509	20	.	.	.
7969	510	1	[	[	-LRB-
7969	510	2	Illustration	illustration	NN
7969	510	3	:	:	:
7969	510	4	Figure	figure	NN
7969	510	5	9.--Frame	9.--Frame	NNP
7969	510	6	for	for	IN
7969	510	7	Welding	Welding	NNP
7969	510	8	Stand	Stand	NNP
7969	510	9	]	]	-RRB-
7969	510	10	_	_	NNP
7969	510	11	Tables	Tables	NNPS
7969	510	12	and	and	CC
7969	510	13	Stands._--Tables	stands._--table	NNS
7969	510	14	for	for	IN
7969	510	15	holding	hold	VBG
7969	510	16	work	work	NN
7969	510	17	while	while	IN
7969	510	18	being	be	VBG
7969	510	19	welded	weld	VBN
7969	510	20	(	(	-LRB-
7969	510	21	Figure	figure	NN
7969	510	22	9	9	CD
7969	510	23	)	)	-RRB-
7969	510	24	are	be	VBP
7969	510	25	usually	usually	RB
7969	510	26	made	make	VBN
7969	510	27	from	from	IN
7969	510	28	lengths	length	NNS
7969	510	29	of	of	IN
7969	510	30	angle	angle	NN
7969	510	31	steel	steel	NN
7969	510	32	welded	weld	VBN
7969	510	33	together	together	RB
7969	510	34	.	.	.
7969	511	1	The	the	DT
7969	511	2	top	top	NN
7969	511	3	should	should	MD
7969	511	4	be	be	VB
7969	511	5	rectangular	rectangular	JJ
7969	511	6	,	,	,
7969	511	7	about	about	RB
7969	511	8	two	two	CD
7969	511	9	feet	foot	NNS
7969	511	10	wide	wide	JJ
7969	511	11	and	and	CC
7969	511	12	two	two	CD
7969	511	13	and	and	CC
7969	511	14	one	one	CD
7969	511	15	-	-	HYPH
7969	511	16	half	half	NN
7969	511	17	feet	foot	NNS
7969	511	18	long	long	JJ
7969	511	19	.	.	.
7969	512	1	The	the	DT
7969	512	2	legs	leg	NNS
7969	512	3	should	should	MD
7969	512	4	support	support	VB
7969	512	5	the	the	DT
7969	512	6	working	work	VBG
7969	512	7	surface	surface	NN
7969	512	8	at	at	IN
7969	512	9	a	a	DT
7969	512	10	height	height	NN
7969	512	11	of	of	IN
7969	512	12	thirty	thirty	CD
7969	512	13	-	-	HYPH
7969	512	14	two	two	CD
7969	512	15	to	to	TO
7969	512	16	thirty	thirty	CD
7969	512	17	-	-	HYPH
7969	512	18	six	six	CD
7969	512	19	inches	inch	NNS
7969	512	20	from	from	IN
7969	512	21	the	the	DT
7969	512	22	floor	floor	NN
7969	512	23	.	.	.
7969	513	1	Metal	metal	NN
7969	513	2	lattice	lattice	NN
7969	513	3	work	work	NN
7969	513	4	may	may	MD
7969	513	5	be	be	VB
7969	513	6	fastened	fasten	VBN
7969	513	7	or	or	CC
7969	513	8	laid	lay	VBN
7969	513	9	in	in	IN
7969	513	10	the	the	DT
7969	513	11	top	top	JJ
7969	513	12	framework	framework	NN
7969	513	13	and	and	CC
7969	513	14	used	use	VBD
7969	513	15	to	to	TO
7969	513	16	support	support	VB
7969	513	17	a	a	DT
7969	513	18	layer	layer	NN
7969	513	19	of	of	IN
7969	513	20	firebrick	firebrick	NN
7969	513	21	bound	bind	VBN
7969	513	22	together	together	RB
7969	513	23	with	with	IN
7969	513	24	a	a	DT
7969	513	25	mixture	mixture	NN
7969	513	26	of	of	IN
7969	513	27	one	one	CD
7969	513	28	-	-	HYPH
7969	513	29	third	third	JJ
7969	513	30	cement	cement	NN
7969	513	31	and	and	CC
7969	513	32	two	two	CD
7969	513	33	-	-	HYPH
7969	513	34	thirds	third	NNS
7969	513	35	fireclay	fireclay	NN
7969	513	36	.	.	.
7969	514	1	The	the	DT
7969	514	2	piece	piece	NN
7969	514	3	being	be	VBG
7969	514	4	welded	weld	VBN
7969	514	5	is	be	VBZ
7969	514	6	braced	brace	VBN
7969	514	7	and	and	CC
7969	514	8	supported	support	VBN
7969	514	9	on	on	IN
7969	514	10	this	this	DT
7969	514	11	table	table	NN
7969	514	12	with	with	IN
7969	514	13	pieces	piece	NNS
7969	514	14	of	of	IN
7969	514	15	firebrick	firebrick	NN
7969	514	16	so	so	IN
7969	514	17	that	that	IN
7969	514	18	it	-PRON-	PRP
7969	514	19	will	will	MD
7969	514	20	remain	remain	VB
7969	514	21	stationary	stationary	JJ
7969	514	22	during	during	IN
7969	514	23	the	the	DT
7969	514	24	operation	operation	NN
7969	514	25	.	.	.
7969	515	1	Holders	holder	NNS
7969	515	2	for	for	IN
7969	515	3	supporting	support	VBG
7969	515	4	the	the	DT
7969	515	5	tanks	tank	NNS
7969	515	6	of	of	IN
7969	515	7	gas	gas	NN
7969	515	8	may	may	MD
7969	515	9	be	be	VB
7969	515	10	made	make	VBN
7969	515	11	or	or	CC
7969	515	12	purchased	purchase	VBN
7969	515	13	in	in	IN
7969	515	14	forms	form	NNS
7969	515	15	that	that	WDT
7969	515	16	rest	rest	VBP
7969	515	17	directly	directly	RB
7969	515	18	on	on	IN
7969	515	19	the	the	DT
7969	515	20	floor	floor	NN
7969	515	21	or	or	CC
7969	515	22	that	that	WDT
7969	515	23	are	be	VBP
7969	515	24	mounted	mount	VBN
7969	515	25	on	on	IN
7969	515	26	wheels	wheel	NNS
7969	515	27	.	.	.
7969	516	1	These	these	DT
7969	516	2	holders	holder	NNS
7969	516	3	are	be	VBP
7969	516	4	quite	quite	RB
7969	516	5	useful	useful	JJ
7969	516	6	where	where	WRB
7969	516	7	the	the	DT
7969	516	8	floor	floor	NN
7969	516	9	or	or	CC
7969	516	10	ground	ground	NN
7969	516	11	is	be	VBZ
7969	516	12	very	very	RB
7969	516	13	uneven	uneven	JJ
7969	516	14	.	.	.
7969	517	1	_	_	NNP
7969	517	2	Hose._--All	Hose._--All	NNP
7969	517	3	permanent	permanent	JJ
7969	517	4	lines	line	NNS
7969	517	5	from	from	IN
7969	517	6	tanks	tank	NNS
7969	517	7	and	and	CC
7969	517	8	generators	generator	NNS
7969	517	9	to	to	IN
7969	517	10	the	the	DT
7969	517	11	torches	torch	NNS
7969	517	12	are	be	VBP
7969	517	13	made	make	VBN
7969	517	14	with	with	IN
7969	517	15	piping	piping	NN
7969	517	16	rigidly	rigidly	RB
7969	517	17	supported	support	VBD
7969	517	18	,	,	,
7969	517	19	but	but	CC
7969	517	20	the	the	DT
7969	517	21	short	short	JJ
7969	517	22	distance	distance	NN
7969	517	23	from	from	IN
7969	517	24	the	the	DT
7969	517	25	end	end	NN
7969	517	26	of	of	IN
7969	517	27	the	the	DT
7969	517	28	pipe	pipe	NN
7969	517	29	line	line	NN
7969	517	30	to	to	IN
7969	517	31	the	the	DT
7969	517	32	torch	torch	NN
7969	517	33	itself	-PRON-	PRP
7969	517	34	is	be	VBZ
7969	517	35	completed	complete	VBN
7969	517	36	with	with	IN
7969	517	37	a	a	DT
7969	517	38	flexible	flexible	JJ
7969	517	39	hose	hose	NN
7969	517	40	so	so	IN
7969	517	41	that	that	IN
7969	517	42	the	the	DT
7969	517	43	operator	operator	NN
7969	517	44	may	may	MD
7969	517	45	be	be	VB
7969	517	46	free	free	JJ
7969	517	47	in	in	IN
7969	517	48	his	-PRON-	PRP$
7969	517	49	movements	movement	NNS
7969	517	50	while	while	IN
7969	517	51	welding	weld	VBG
7969	517	52	.	.	.
7969	518	1	An	an	DT
7969	518	2	accident	accident	NN
7969	518	3	through	through	IN
7969	518	4	which	which	WDT
7969	518	5	the	the	DT
7969	518	6	gases	gas	NNS
7969	518	7	mix	mix	VBP
7969	518	8	in	in	IN
7969	518	9	the	the	DT
7969	518	10	hose	hose	NN
7969	518	11	and	and	CC
7969	518	12	are	be	VBP
7969	518	13	ignited	ignite	VBN
7969	518	14	will	will	MD
7969	518	15	burst	burst	VB
7969	518	16	this	this	DT
7969	518	17	part	part	NN
7969	518	18	of	of	IN
7969	518	19	the	the	DT
7969	518	20	equipment	equipment	NN
7969	518	21	,	,	,
7969	518	22	with	with	IN
7969	518	23	more	more	RBR
7969	518	24	or	or	CC
7969	518	25	less	less	RBR
7969	518	26	painful	painful	JJ
7969	518	27	results	result	NNS
7969	518	28	to	to	IN
7969	518	29	the	the	DT
7969	518	30	person	person	NN
7969	518	31	handling	handle	VBG
7969	518	32	it	-PRON-	PRP
7969	518	33	.	.	.
7969	519	1	For	for	IN
7969	519	2	that	that	DT
7969	519	3	reason	reason	NN
7969	519	4	it	-PRON-	PRP
7969	519	5	is	be	VBZ
7969	519	6	well	well	JJ
7969	519	7	to	to	TO
7969	519	8	use	use	VB
7969	519	9	hose	hose	NN
7969	519	10	with	with	IN
7969	519	11	great	great	JJ
7969	519	12	enough	enough	JJ
7969	519	13	strength	strength	NN
7969	519	14	to	to	TO
7969	519	15	withstand	withstand	VB
7969	519	16	excessive	excessive	JJ
7969	519	17	pressure	pressure	NN
7969	519	18	.	.	.
7969	520	1	A	a	DT
7969	520	2	poor	poor	JJ
7969	520	3	grade	grade	NN
7969	520	4	of	of	IN
7969	520	5	hose	hose	NN
7969	520	6	will	will	MD
7969	520	7	also	also	RB
7969	520	8	break	break	VB
7969	520	9	down	down	RP
7969	520	10	inside	inside	RB
7969	520	11	and	and	CC
7969	520	12	clog	clog	VB
7969	520	13	the	the	DT
7969	520	14	flow	flow	NN
7969	520	15	of	of	IN
7969	520	16	gas	gas	NN
7969	520	17	,	,	,
7969	520	18	both	both	CC
7969	520	19	through	through	IN
7969	520	20	itself	-PRON-	PRP
7969	520	21	and	and	CC
7969	520	22	through	through	IN
7969	520	23	the	the	DT
7969	520	24	parts	part	NNS
7969	520	25	of	of	IN
7969	520	26	the	the	DT
7969	520	27	torch	torch	NN
7969	520	28	.	.	.
7969	521	1	To	to	TO
7969	521	2	avoid	avoid	VB
7969	521	3	outside	outside	JJ
7969	521	4	damage	damage	NN
7969	521	5	and	and	CC
7969	521	6	cuts	cut	NNS
7969	521	7	this	this	DT
7969	521	8	hose	hose	NN
7969	521	9	is	be	VBZ
7969	521	10	sometimes	sometimes	RB
7969	521	11	encased	encase	VBN
7969	521	12	with	with	IN
7969	521	13	coiled	coil	VBN
7969	521	14	sheet	sheet	NN
7969	521	15	metal	metal	NN
7969	521	16	.	.	.
7969	522	1	Hose	hose	NN
7969	522	2	may	may	MD
7969	522	3	be	be	VB
7969	522	4	secured	secure	VBN
7969	522	5	with	with	IN
7969	522	6	a	a	DT
7969	522	7	bursting	burst	VBG
7969	522	8	strength	strength	NN
7969	522	9	of	of	IN
7969	522	10	more	more	JJR
7969	522	11	than	than	IN
7969	522	12	1,000	1,000	CD
7969	522	13	pounds	pound	NNS
7969	522	14	to	to	IN
7969	522	15	the	the	DT
7969	522	16	square	square	JJ
7969	522	17	inch	inch	NN
7969	522	18	.	.	.
7969	523	1	Many	many	JJ
7969	523	2	operators	operator	NNS
7969	523	3	prefer	prefer	VBP
7969	523	4	to	to	TO
7969	523	5	distinguish	distinguish	VB
7969	523	6	between	between	IN
7969	523	7	the	the	DT
7969	523	8	oxygen	oxygen	NN
7969	523	9	and	and	CC
7969	523	10	acetylene	acetylene	NN
7969	523	11	lines	line	NNS
7969	523	12	by	by	IN
7969	523	13	their	-PRON-	PRP$
7969	523	14	color	color	NN
7969	523	15	and	and	CC
7969	523	16	to	to	TO
7969	523	17	allow	allow	VB
7969	523	18	this	this	DT
7969	523	19	,	,	,
7969	523	20	red	red	JJ
7969	523	21	is	be	VBZ
7969	523	22	used	use	VBN
7969	523	23	for	for	IN
7969	523	24	the	the	DT
7969	523	25	oxygen	oxygen	NN
7969	523	26	and	and	CC
7969	523	27	black	black	NN
7969	523	28	for	for	IN
7969	523	29	acetylene	acetylene	NN
7969	523	30	.	.	.
7969	524	1	_	_	NNP
7969	524	2	Other	other	JJ
7969	524	3	Materials._--Sheet	materials._--sheet	CD
7969	524	4	asbestos	asbestos	NN
7969	524	5	and	and	CC
7969	524	6	asbestos	asbestos	NN
7969	524	7	fibre	fibre	NN
7969	524	8	in	in	IN
7969	524	9	flakes	flake	NNS
7969	524	10	are	be	VBP
7969	524	11	used	use	VBN
7969	524	12	to	to	TO
7969	524	13	cover	cover	VB
7969	524	14	parts	part	NNS
7969	524	15	of	of	IN
7969	524	16	the	the	DT
7969	524	17	work	work	NN
7969	524	18	while	while	IN
7969	524	19	preparing	prepare	VBG
7969	524	20	them	-PRON-	PRP
7969	524	21	for	for	IN
7969	524	22	welding	weld	VBG
7969	524	23	and	and	CC
7969	524	24	during	during	IN
7969	524	25	the	the	DT
7969	524	26	operation	operation	NN
7969	524	27	itself	-PRON-	PRP
7969	524	28	.	.	.
7969	525	1	The	the	DT
7969	525	2	flakes	flake	NNS
7969	525	3	and	and	CC
7969	525	4	small	small	JJ
7969	525	5	pieces	piece	NNS
7969	525	6	that	that	WDT
7969	525	7	become	become	VBP
7969	525	8	detached	detach	VBN
7969	525	9	from	from	IN
7969	525	10	the	the	DT
7969	525	11	large	large	JJ
7969	525	12	sheets	sheet	NNS
7969	525	13	are	be	VBP
7969	525	14	thrown	throw	VBN
7969	525	15	into	into	IN
7969	525	16	a	a	DT
7969	525	17	bin	bin	NN
7969	525	18	where	where	WRB
7969	525	19	the	the	DT
7969	525	20	completed	complete	VBN
7969	525	21	small	small	JJ
7969	525	22	work	work	NN
7969	525	23	is	be	VBZ
7969	525	24	placed	place	VBN
7969	525	25	to	to	TO
7969	525	26	allow	allow	VB
7969	525	27	slow	slow	JJ
7969	525	28	and	and	CC
7969	525	29	even	even	RB
7969	525	30	cooling	cool	VBG
7969	525	31	while	while	IN
7969	525	32	protected	protect	VBN
7969	525	33	by	by	IN
7969	525	34	the	the	DT
7969	525	35	asbestos	asbestos	NN
7969	525	36	.	.	.
7969	526	1	Asbestos	asbestos	NN
7969	526	2	fibre	fibre	NN
7969	526	3	and	and	CC
7969	526	4	also	also	RB
7969	526	5	ordinary	ordinary	JJ
7969	526	6	fireclay	fireclay	NN
7969	526	7	are	be	VBP
7969	526	8	often	often	RB
7969	526	9	used	use	VBN
7969	526	10	to	to	TO
7969	526	11	make	make	VB
7969	526	12	a	a	DT
7969	526	13	backing	backing	NN
7969	526	14	or	or	CC
7969	526	15	mould	mould	NN
7969	526	16	into	into	IN
7969	526	17	a	a	DT
7969	526	18	form	form	NN
7969	526	19	that	that	WDT
7969	526	20	may	may	MD
7969	526	21	be	be	VB
7969	526	22	placed	place	VBN
7969	526	23	behind	behind	IN
7969	526	24	aluminum	aluminum	NN
7969	526	25	and	and	CC
7969	526	26	some	some	DT
7969	526	27	other	other	JJ
7969	526	28	metals	metal	NNS
7969	526	29	that	that	WDT
7969	526	30	flow	flow	VBP
7969	526	31	at	at	IN
7969	526	32	a	a	DT
7969	526	33	low	low	JJ
7969	526	34	heat	heat	NN
7969	526	35	and	and	CC
7969	526	36	which	which	WDT
7969	526	37	are	be	VBP
7969	526	38	accordingly	accordingly	RB
7969	526	39	difficult	difficult	JJ
7969	526	40	to	to	TO
7969	526	41	handle	handle	VB
7969	526	42	under	under	IN
7969	526	43	ordinary	ordinary	JJ
7969	526	44	methods	method	NNS
7969	526	45	.	.	.
7969	527	1	This	this	DT
7969	527	2	forms	form	VBZ
7969	527	3	a	a	DT
7969	527	4	solid	solid	JJ
7969	527	5	mould	mould	NN
7969	527	6	into	into	IN
7969	527	7	which	which	WDT
7969	527	8	the	the	DT
7969	527	9	metal	metal	NN
7969	527	10	is	be	VBZ
7969	527	11	practically	practically	RB
7969	527	12	cast	cast	VBN
7969	527	13	as	as	IN
7969	527	14	melted	melt	VBN
7969	527	15	by	by	IN
7969	527	16	the	the	DT
7969	527	17	torch	torch	NN
7969	527	18	so	so	IN
7969	527	19	that	that	IN
7969	527	20	the	the	DT
7969	527	21	desired	desire	VBN
7969	527	22	shape	shape	NN
7969	527	23	is	be	VBZ
7969	527	24	secured	secure	VBN
7969	527	25	without	without	IN
7969	527	26	danger	danger	NN
7969	527	27	of	of	IN
7969	527	28	the	the	DT
7969	527	29	walls	wall	NNS
7969	527	30	of	of	IN
7969	527	31	metal	metal	NN
7969	527	32	breaking	break	VBG
7969	527	33	through	through	RP
7969	527	34	and	and	CC
7969	527	35	flowing	flow	VBG
7969	527	36	away	away	RB
7969	527	37	.	.	.
7969	528	1	Carbon	carbon	NN
7969	528	2	blocks	block	NNS
7969	528	3	and	and	CC
7969	528	4	rods	rod	NNS
7969	528	5	are	be	VBP
7969	528	6	made	make	VBN
7969	528	7	in	in	IN
7969	528	8	various	various	JJ
7969	528	9	shapes	shape	NNS
7969	528	10	and	and	CC
7969	528	11	sizes	size	NNS
7969	528	12	so	so	IN
7969	528	13	that	that	IN
7969	528	14	they	-PRON-	PRP
7969	528	15	may	may	MD
7969	528	16	be	be	VB
7969	528	17	used	use	VBN
7969	528	18	to	to	TO
7969	528	19	fill	fill	VB
7969	528	20	threaded	thread	VBN
7969	528	21	holes	hole	NNS
7969	528	22	and	and	CC
7969	528	23	other	other	JJ
7969	528	24	places	place	NNS
7969	528	25	that	that	WDT
7969	528	26	it	-PRON-	PRP
7969	528	27	is	be	VBZ
7969	528	28	desired	desire	VBN
7969	528	29	to	to	TO
7969	528	30	protect	protect	VB
7969	528	31	during	during	IN
7969	528	32	welding	welding	NN
7969	528	33	.	.	.
7969	529	1	These	these	DT
7969	529	2	may	may	MD
7969	529	3	be	be	VB
7969	529	4	secured	secure	VBN
7969	529	5	in	in	IN
7969	529	6	rods	rod	NNS
7969	529	7	of	of	IN
7969	529	8	various	various	JJ
7969	529	9	diameters	diameter	NNS
7969	529	10	up	up	IN
7969	529	11	to	to	IN
7969	529	12	one	one	CD
7969	529	13	inch	inch	NN
7969	529	14	and	and	CC
7969	529	15	in	in	IN
7969	529	16	blocks	block	NNS
7969	529	17	of	of	IN
7969	529	18	several	several	JJ
7969	529	19	different	different	JJ
7969	529	20	dimensions	dimension	NNS
7969	529	21	.	.	.
7969	530	1	CHAPTER	chapter	NN
7969	530	2	III	iii	CD
7969	530	3	ACETYLENE	acetylene	RB
7969	530	4	GENERATORS	GENERATORS	NNP
7969	530	5	Acetylene	Acetylene	NNP
7969	530	6	generators	generator	NNS
7969	530	7	used	use	VBN
7969	530	8	for	for	IN
7969	530	9	producing	produce	VBG
7969	530	10	the	the	DT
7969	530	11	gas	gas	NN
7969	530	12	from	from	IN
7969	530	13	the	the	DT
7969	530	14	action	action	NN
7969	530	15	of	of	IN
7969	530	16	water	water	NN
7969	530	17	on	on	IN
7969	530	18	calcium	calcium	NN
7969	530	19	carbide	carbide	NN
7969	530	20	are	be	VBP
7969	530	21	divided	divide	VBN
7969	530	22	into	into	IN
7969	530	23	three	three	CD
7969	530	24	principal	principal	JJ
7969	530	25	classes	class	NNS
7969	530	26	according	accord	VBG
7969	530	27	to	to	IN
7969	530	28	the	the	DT
7969	530	29	pressure	pressure	NN
7969	530	30	under	under	IN
7969	530	31	which	which	WDT
7969	530	32	they	-PRON-	PRP
7969	530	33	operate	operate	VBP
7969	530	34	.	.	.
7969	531	1	Low	low	JJ
7969	531	2	pressure	pressure	NN
7969	531	3	generators	generator	NNS
7969	531	4	are	be	VBP
7969	531	5	designed	design	VBN
7969	531	6	to	to	TO
7969	531	7	operate	operate	VB
7969	531	8	at	at	IN
7969	531	9	one	one	CD
7969	531	10	pound	pound	NN
7969	531	11	or	or	CC
7969	531	12	less	less	JJR
7969	531	13	per	per	IN
7969	531	14	square	square	JJ
7969	531	15	inch	inch	NN
7969	531	16	.	.	.
7969	532	1	Medium	medium	JJ
7969	532	2	pressure	pressure	NN
7969	532	3	systems	system	NNS
7969	532	4	deliver	deliver	VBP
7969	532	5	the	the	DT
7969	532	6	gas	gas	NN
7969	532	7	at	at	IN
7969	532	8	not	not	RB
7969	532	9	to	to	TO
7969	532	10	exceed	exceed	VB
7969	532	11	fifteen	fifteen	CD
7969	532	12	pounds	pound	NNS
7969	532	13	to	to	IN
7969	532	14	the	the	DT
7969	532	15	square	square	JJ
7969	532	16	inch	inch	NN
7969	532	17	while	while	IN
7969	532	18	high	high	JJ
7969	532	19	pressure	pressure	NN
7969	532	20	types	type	NNS
7969	532	21	furnish	furnish	VBP
7969	532	22	gas	gas	NN
7969	532	23	above	above	IN
7969	532	24	fifteen	fifteen	CD
7969	532	25	pounds	pound	NNS
7969	532	26	per	per	IN
7969	532	27	square	square	JJ
7969	532	28	inch	inch	NN
7969	532	29	.	.	.
7969	533	1	High	high	JJ
7969	533	2	pressure	pressure	NN
7969	533	3	systems	system	NNS
7969	533	4	are	be	VBP
7969	533	5	almost	almost	RB
7969	533	6	unknown	unknown	JJ
7969	533	7	in	in	IN
7969	533	8	this	this	DT
7969	533	9	country	country	NN
7969	533	10	,	,	,
7969	533	11	the	the	DT
7969	533	12	medium	medium	JJ
7969	533	13	pressure	pressure	NN
7969	533	14	type	type	NN
7969	533	15	being	be	VBG
7969	533	16	often	often	RB
7969	533	17	referred	refer	VBN
7969	533	18	to	to	IN
7969	533	19	as	as	IN
7969	533	20	"	"	``
7969	533	21	high	high	JJ
7969	533	22	pressure	pressure	NN
7969	533	23	.	.	.
7969	533	24	"	"	''
7969	534	1	Another	another	DT
7969	534	2	important	important	JJ
7969	534	3	distinction	distinction	NN
7969	534	4	is	be	VBZ
7969	534	5	formed	form	VBN
7969	534	6	by	by	IN
7969	534	7	the	the	DT
7969	534	8	method	method	NN
7969	534	9	of	of	IN
7969	534	10	bringing	bring	VBG
7969	534	11	the	the	DT
7969	534	12	carbide	carbide	NN
7969	534	13	and	and	CC
7969	534	14	water	water	NN
7969	534	15	together	together	RB
7969	534	16	.	.	.
7969	535	1	The	the	DT
7969	535	2	majority	majority	NN
7969	535	3	of	of	IN
7969	535	4	those	those	DT
7969	535	5	now	now	RB
7969	535	6	in	in	IN
7969	535	7	use	use	NN
7969	535	8	operate	operate	NN
7969	535	9	by	by	IN
7969	535	10	dropping	drop	VBG
7969	535	11	small	small	JJ
7969	535	12	quantities	quantity	NNS
7969	535	13	of	of	IN
7969	535	14	carbide	carbide	NN
7969	535	15	into	into	IN
7969	535	16	a	a	DT
7969	535	17	large	large	JJ
7969	535	18	volume	volume	NN
7969	535	19	of	of	IN
7969	535	20	water	water	NN
7969	535	21	,	,	,
7969	535	22	allowing	allow	VBG
7969	535	23	the	the	DT
7969	535	24	generated	generate	VBN
7969	535	25	gas	gas	NN
7969	535	26	to	to	TO
7969	535	27	bubble	bubble	VB
7969	535	28	up	up	RP
7969	535	29	through	through	IN
7969	535	30	the	the	DT
7969	535	31	water	water	NN
7969	535	32	before	before	IN
7969	535	33	being	be	VBG
7969	535	34	collected	collect	VBN
7969	535	35	above	above	IN
7969	535	36	the	the	DT
7969	535	37	surface	surface	NN
7969	535	38	.	.	.
7969	536	1	This	this	DT
7969	536	2	type	type	NN
7969	536	3	is	be	VBZ
7969	536	4	known	know	VBN
7969	536	5	as	as	IN
7969	536	6	the	the	DT
7969	536	7	"	"	``
7969	536	8	carbide	carbide	NN
7969	536	9	to	to	IN
7969	536	10	water	water	NN
7969	536	11	"	"	''
7969	536	12	generator	generator	NN
7969	536	13	.	.	.
7969	537	1	A	a	DT
7969	537	2	less	less	RBR
7969	537	3	used	used	JJ
7969	537	4	type	type	NN
7969	537	5	brings	bring	VBZ
7969	537	6	a	a	DT
7969	537	7	measured	measured	JJ
7969	537	8	and	and	CC
7969	537	9	small	small	JJ
7969	537	10	quantity	quantity	NN
7969	537	11	of	of	IN
7969	537	12	water	water	NN
7969	537	13	to	to	IN
7969	537	14	a	a	DT
7969	537	15	comparatively	comparatively	RB
7969	537	16	large	large	JJ
7969	537	17	body	body	NN
7969	537	18	of	of	IN
7969	537	19	the	the	DT
7969	537	20	carbide	carbide	NN
7969	537	21	,	,	,
7969	537	22	the	the	DT
7969	537	23	gas	gas	NN
7969	537	24	being	be	VBG
7969	537	25	formed	form	VBN
7969	537	26	and	and	CC
7969	537	27	collected	collect	VBN
7969	537	28	from	from	IN
7969	537	29	the	the	DT
7969	537	30	chamber	chamber	NN
7969	537	31	in	in	IN
7969	537	32	which	which	WDT
7969	537	33	the	the	DT
7969	537	34	action	action	NN
7969	537	35	takes	take	VBZ
7969	537	36	place	place	NN
7969	537	37	.	.	.
7969	538	1	This	this	DT
7969	538	2	is	be	VBZ
7969	538	3	called	call	VBN
7969	538	4	the	the	DT
7969	538	5	"	"	``
7969	538	6	water	water	NN
7969	538	7	to	to	TO
7969	538	8	carbide	carbide	VB
7969	538	9	"	"	``
7969	538	10	type	type	NN
7969	538	11	.	.	.
7969	539	1	Another	another	DT
7969	539	2	way	way	NN
7969	539	3	of	of	IN
7969	539	4	expressing	express	VBG
7969	539	5	the	the	DT
7969	539	6	difference	difference	NN
7969	539	7	in	in	IN
7969	539	8	feed	feed	NN
7969	539	9	is	be	VBZ
7969	539	10	that	that	DT
7969	539	11	of	of	IN
7969	539	12	designating	designate	VBG
7969	539	13	the	the	DT
7969	539	14	two	two	CD
7969	539	15	types	type	NNS
7969	539	16	as	as	IN
7969	539	17	"	"	``
7969	539	18	carbide	carbide	JJ
7969	539	19	feed	feed	NN
7969	539	20	"	"	''
7969	539	21	for	for	IN
7969	539	22	the	the	DT
7969	539	23	former	former	JJ
7969	539	24	and	and	CC
7969	539	25	"	"	``
7969	539	26	water	water	NN
7969	539	27	feed	feed	NN
7969	539	28	"	"	''
7969	539	29	for	for	IN
7969	539	30	the	the	DT
7969	539	31	latter	latter	JJ
7969	539	32	.	.	.
7969	540	1	A	a	DT
7969	540	2	further	further	JJ
7969	540	3	division	division	NN
7969	540	4	of	of	IN
7969	540	5	the	the	DT
7969	540	6	carbide	carbide	NN
7969	540	7	to	to	IN
7969	540	8	water	water	NN
7969	540	9	machines	machine	NNS
7969	540	10	is	be	VBZ
7969	540	11	made	make	VBN
7969	540	12	by	by	IN
7969	540	13	mentioning	mention	VBG
7969	540	14	the	the	DT
7969	540	15	exact	exact	JJ
7969	540	16	method	method	NN
7969	540	17	of	of	IN
7969	540	18	feeding	feed	VBG
7969	540	19	the	the	DT
7969	540	20	carbide	carbide	NN
7969	540	21	.	.	.
7969	541	1	One	one	CD
7969	541	2	type	type	NN
7969	541	3	,	,	,
7969	541	4	called	call	VBN
7969	541	5	"	"	``
7969	541	6	gravity	gravity	NN
7969	541	7	feed	feed	NN
7969	541	8	"	"	''
7969	541	9	operates	operate	NNS
7969	541	10	by	by	IN
7969	541	11	allowing	allow	VBG
7969	541	12	the	the	DT
7969	541	13	carbide	carbide	NN
7969	541	14	to	to	TO
7969	541	15	escape	escape	VB
7969	541	16	and	and	CC
7969	541	17	fall	fall	VB
7969	541	18	by	by	IN
7969	541	19	the	the	DT
7969	541	20	action	action	NN
7969	541	21	of	of	IN
7969	541	22	its	-PRON-	PRP$
7969	541	23	own	own	JJ
7969	541	24	weight	weight	NN
7969	541	25	,	,	,
7969	541	26	or	or	CC
7969	541	27	gravity	gravity	NN
7969	541	28	;	;	:
7969	541	29	the	the	DT
7969	541	30	other	other	JJ
7969	541	31	type	type	NN
7969	541	32	,	,	,
7969	541	33	called	call	VBN
7969	541	34	"	"	``
7969	541	35	forced	force	VBN
7969	541	36	feed	feed	NN
7969	541	37	,	,	,
7969	541	38	"	"	''
7969	541	39	includes	include	VBZ
7969	541	40	a	a	DT
7969	541	41	separate	separate	JJ
7969	541	42	mechanism	mechanism	NN
7969	541	43	driven	drive	VBN
7969	541	44	by	by	IN
7969	541	45	power	power	NN
7969	541	46	.	.	.
7969	542	1	This	this	DT
7969	542	2	mechanism	mechanism	NN
7969	542	3	feeds	feed	VBZ
7969	542	4	definite	definite	JJ
7969	542	5	amounts	amount	NNS
7969	542	6	of	of	IN
7969	542	7	the	the	DT
7969	542	8	carbide	carbide	NN
7969	542	9	to	to	IN
7969	542	10	the	the	DT
7969	542	11	water	water	NN
7969	542	12	as	as	IN
7969	542	13	required	require	VBN
7969	542	14	by	by	IN
7969	542	15	the	the	DT
7969	542	16	demands	demand	NNS
7969	542	17	on	on	IN
7969	542	18	the	the	DT
7969	542	19	generator	generator	NN
7969	542	20	.	.	.
7969	543	1	The	the	DT
7969	543	2	action	action	NN
7969	543	3	of	of	IN
7969	543	4	either	either	DT
7969	543	5	feed	feed	NN
7969	543	6	is	be	VBZ
7969	543	7	controlled	control	VBN
7969	543	8	by	by	IN
7969	543	9	the	the	DT
7969	543	10	withdrawal	withdrawal	NN
7969	543	11	of	of	IN
7969	543	12	gas	gas	NN
7969	543	13	from	from	IN
7969	543	14	the	the	DT
7969	543	15	generator	generator	NN
7969	543	16	,	,	,
7969	543	17	the	the	DT
7969	543	18	aim	aim	NN
7969	543	19	being	be	VBG
7969	543	20	to	to	TO
7969	543	21	supply	supply	VB
7969	543	22	sufficient	sufficient	JJ
7969	543	23	carbide	carbide	NN
7969	543	24	to	to	TO
7969	543	25	maintain	maintain	VB
7969	543	26	a	a	DT
7969	543	27	nearly	nearly	RB
7969	543	28	constant	constant	JJ
7969	543	29	supply	supply	NN
7969	543	30	.	.	.
7969	544	1	_	_	NNP
7969	544	2	Generator	Generator	NNP
7969	544	3	Requirements._--The	requirements._--the	CD
7969	544	4	qualities	quality	NNS
7969	544	5	of	of	IN
7969	544	6	a	a	DT
7969	544	7	good	good	JJ
7969	544	8	generator	generator	NN
7969	544	9	are	be	VBP
7969	544	10	outlined	outline	VBN
7969	544	11	as	as	IN
7969	544	12	follows	follow	VBZ
7969	544	13	:	:	:
7969	544	14	[	[	-LRB-
7969	544	15	Footnote	footnote	NN
7969	544	16	:	:	:
7969	544	17	See	see	VB
7969	544	18	Pond	Pond	NNP
7969	544	19	's	's	POS
7969	544	20	"	"	``
7969	544	21	Calcium	Calcium	NNP
7969	544	22	Carbide	Carbide	NNP
7969	544	23	and	and	CC
7969	544	24	Acetylene	Acetylene	NNP
7969	544	25	.	.	.
7969	544	26	"	"	''
7969	544	27	]	]	-RRB-
7969	545	1	It	-PRON-	PRP
7969	545	2	must	must	MD
7969	545	3	allow	allow	VB
7969	545	4	no	no	DT
7969	545	5	possibility	possibility	NN
7969	545	6	of	of	IN
7969	545	7	the	the	DT
7969	545	8	existence	existence	NN
7969	545	9	of	of	IN
7969	545	10	an	an	DT
7969	545	11	explosive	explosive	JJ
7969	545	12	mixture	mixture	NN
7969	545	13	in	in	IN
7969	545	14	any	any	DT
7969	545	15	of	of	IN
7969	545	16	its	-PRON-	PRP$
7969	545	17	parts	part	NNS
7969	545	18	at	at	IN
7969	545	19	any	any	DT
7969	545	20	time	time	NN
7969	545	21	.	.	.
7969	546	1	It	-PRON-	PRP
7969	546	2	is	be	VBZ
7969	546	3	not	not	RB
7969	546	4	enough	enough	JJ
7969	546	5	to	to	TO
7969	546	6	argue	argue	VB
7969	546	7	that	that	IN
7969	546	8	a	a	DT
7969	546	9	mixture	mixture	NN
7969	546	10	,	,	,
7969	546	11	even	even	RB
7969	546	12	if	if	IN
7969	546	13	it	-PRON-	PRP
7969	546	14	exists	exist	VBZ
7969	546	15	,	,	,
7969	546	16	can	can	MD
7969	546	17	not	not	RB
7969	546	18	be	be	VB
7969	546	19	exploded	explode	VBN
7969	546	20	unless	unless	IN
7969	546	21	kindled	kindle	VBN
7969	546	22	.	.	.
7969	547	1	It	-PRON-	PRP
7969	547	2	is	be	VBZ
7969	547	3	necessary	necessary	JJ
7969	547	4	to	to	TO
7969	547	5	demand	demand	VB
7969	547	6	that	that	IN
7969	547	7	a	a	DT
7969	547	8	dangerous	dangerous	JJ
7969	547	9	mixture	mixture	NN
7969	547	10	can	can	MD
7969	547	11	at	at	IN
7969	547	12	no	no	DT
7969	547	13	time	time	NN
7969	547	14	be	be	VB
7969	547	15	formed	form	VBN
7969	547	16	,	,	,
7969	547	17	even	even	RB
7969	547	18	if	if	IN
7969	547	19	the	the	DT
7969	547	20	machine	machine	NN
7969	547	21	is	be	VBZ
7969	547	22	tampered	tamper	VBN
7969	547	23	with	with	IN
7969	547	24	by	by	IN
7969	547	25	an	an	DT
7969	547	26	ignorant	ignorant	JJ
7969	547	27	person	person	NN
7969	547	28	.	.	.
7969	548	1	The	the	DT
7969	548	2	perfect	perfect	JJ
7969	548	3	machine	machine	NN
7969	548	4	must	must	MD
7969	548	5	be	be	VB
7969	548	6	so	so	RB
7969	548	7	constructed	construct	VBN
7969	548	8	that	that	IN
7969	548	9	it	-PRON-	PRP
7969	548	10	shall	shall	MD
7969	548	11	be	be	VB
7969	548	12	impossible	impossible	JJ
7969	548	13	at	at	IN
7969	548	14	any	any	DT
7969	548	15	time	time	NN
7969	548	16	,	,	,
7969	548	17	under	under	IN
7969	548	18	any	any	DT
7969	548	19	circumstances	circumstance	NNS
7969	548	20	,	,	,
7969	548	21	to	to	TO
7969	548	22	blow	blow	VB
7969	548	23	it	-PRON-	PRP
7969	548	24	up	up	RP
7969	548	25	.	.	.
7969	549	1	It	-PRON-	PRP
7969	549	2	must	must	MD
7969	549	3	insure	insure	VB
7969	549	4	cool	cool	JJ
7969	549	5	generation	generation	NN
7969	549	6	.	.	.
7969	550	1	Since	since	IN
7969	550	2	this	this	DT
7969	550	3	is	be	VBZ
7969	550	4	a	a	DT
7969	550	5	relative	relative	JJ
7969	550	6	term	term	NN
7969	550	7	,	,	,
7969	550	8	all	all	DT
7969	550	9	machines	machine	NNS
7969	550	10	being	be	VBG
7969	550	11	heated	heat	VBN
7969	550	12	somewhat	somewhat	RB
7969	550	13	during	during	IN
7969	550	14	the	the	DT
7969	550	15	generation	generation	NN
7969	550	16	of	of	IN
7969	550	17	gas	gas	NN
7969	550	18	,	,	,
7969	550	19	this	this	DT
7969	550	20	amounts	amount	VBZ
7969	550	21	to	to	IN
7969	550	22	saying	say	VBG
7969	550	23	that	that	IN
7969	550	24	a	a	DT
7969	550	25	machine	machine	NN
7969	550	26	must	must	MD
7969	550	27	heat	heat	VB
7969	550	28	but	but	CC
7969	550	29	little	little	JJ
7969	550	30	.	.	.
7969	551	1	A	a	DT
7969	551	2	pound	pound	NN
7969	551	3	of	of	IN
7969	551	4	carbide	carbide	NN
7969	551	5	decomposed	decompose	VBN
7969	551	6	by	by	IN
7969	551	7	water	water	NN
7969	551	8	develops	develop	VBZ
7969	551	9	the	the	DT
7969	551	10	same	same	JJ
7969	551	11	amount	amount	NN
7969	551	12	of	of	IN
7969	551	13	heat	heat	NN
7969	551	14	under	under	IN
7969	551	15	all	all	DT
7969	551	16	circumstances	circumstance	NNS
7969	551	17	,	,	,
7969	551	18	but	but	CC
7969	551	19	that	that	DT
7969	551	20	heat	heat	NN
7969	551	21	can	can	MD
7969	551	22	be	be	VB
7969	551	23	allowed	allow	VBN
7969	551	24	to	to	TO
7969	551	25	increase	increase	VB
7969	551	26	locally	locally	RB
7969	551	27	to	to	IN
7969	551	28	a	a	DT
7969	551	29	high	high	JJ
7969	551	30	point	point	NN
7969	551	31	,	,	,
7969	551	32	or	or	CC
7969	551	33	it	-PRON-	PRP
7969	551	34	can	can	MD
7969	551	35	be	be	VB
7969	551	36	equalized	equalize	VBN
7969	551	37	by	by	IN
7969	551	38	water	water	NN
7969	551	39	so	so	IN
7969	551	40	that	that	IN
7969	551	41	no	no	DT
7969	551	42	part	part	NN
7969	551	43	of	of	IN
7969	551	44	the	the	DT
7969	551	45	material	material	NN
7969	551	46	becomes	become	VBZ
7969	551	47	heated	heated	JJ
7969	551	48	enough	enough	RB
7969	551	49	to	to	TO
7969	551	50	do	do	VB
7969	551	51	damage	damage	NN
7969	551	52	.	.	.
7969	552	1	It	-PRON-	PRP
7969	552	2	must	must	MD
7969	552	3	be	be	VB
7969	552	4	well	well	RB
7969	552	5	constructed	construct	VBN
7969	552	6	.	.	.
7969	553	1	A	a	DT
7969	553	2	good	good	JJ
7969	553	3	generator	generator	NN
7969	553	4	does	do	VBZ
7969	553	5	not	not	RB
7969	553	6	need	need	VB
7969	553	7	,	,	,
7969	553	8	perhaps	perhaps	RB
7969	553	9	,	,	,
7969	553	10	to	to	TO
7969	553	11	be	be	VB
7969	553	12	"	"	``
7969	553	13	built	build	VBN
7969	553	14	like	like	IN
7969	553	15	a	a	DT
7969	553	16	watch	watch	NN
7969	553	17	,	,	,
7969	553	18	"	"	''
7969	553	19	but	but	CC
7969	553	20	it	-PRON-	PRP
7969	553	21	should	should	MD
7969	553	22	be	be	VB
7969	553	23	solid	solid	JJ
7969	553	24	,	,	,
7969	553	25	substantial	substantial	JJ
7969	553	26	and	and	CC
7969	553	27	of	of	IN
7969	553	28	good	good	JJ
7969	553	29	material	material	NN
7969	553	30	.	.	.
7969	554	1	It	-PRON-	PRP
7969	554	2	should	should	MD
7969	554	3	be	be	VB
7969	554	4	built	build	VBN
7969	554	5	for	for	IN
7969	554	6	service	service	NN
7969	554	7	,	,	,
7969	554	8	to	to	TO
7969	554	9	last	last	VB
7969	554	10	and	and	CC
7969	554	11	not	not	RB
7969	554	12	simply	simply	RB
7969	554	13	to	to	TO
7969	554	14	sell	sell	VB
7969	554	15	;	;	:
7969	554	16	anything	anything	NN
7969	554	17	short	short	JJ
7969	554	18	of	of	IN
7969	554	19	this	this	DT
7969	554	20	is	be	VBZ
7969	554	21	to	to	TO
7969	554	22	be	be	VB
7969	554	23	avoided	avoid	VBN
7969	554	24	as	as	IN
7969	554	25	unsafe	unsafe	JJ
7969	554	26	and	and	CC
7969	554	27	unreliable	unreliable	JJ
7969	554	28	.	.	.
7969	555	1	It	-PRON-	PRP
7969	555	2	must	must	MD
7969	555	3	be	be	VB
7969	555	4	simple	simple	JJ
7969	555	5	.	.	.
7969	556	1	The	the	DT
7969	556	2	more	more	RBR
7969	556	3	complicated	complicate	VBD
7969	556	4	the	the	DT
7969	556	5	machine	machine	NN
7969	556	6	the	the	DT
7969	556	7	sooner	soon	RBR
7969	556	8	it	-PRON-	PRP
7969	556	9	will	will	MD
7969	556	10	get	get	VB
7969	556	11	out	out	IN
7969	556	12	of	of	IN
7969	556	13	order	order	NN
7969	556	14	.	.	.
7969	557	1	Understand	understand	VB
7969	557	2	your	-PRON-	PRP$
7969	557	3	generator	generator	NN
7969	557	4	.	.	.
7969	558	1	Know	know	VB
7969	558	2	what	what	WP
7969	558	3	is	be	VBZ
7969	558	4	inside	inside	JJ
7969	558	5	of	of	IN
7969	558	6	it	-PRON-	PRP
7969	558	7	and	and	CC
7969	558	8	beware	beware	VB
7969	558	9	of	of	IN
7969	558	10	an	an	DT
7969	558	11	apparatus	apparatus	NN
7969	558	12	,	,	,
7969	558	13	however	however	RB
7969	558	14	attractive	attractive	JJ
7969	558	15	its	-PRON-	PRP$
7969	558	16	exterior	exterior	NN
7969	558	17	,	,	,
7969	558	18	whose	whose	WP$
7969	558	19	interior	interior	NNP
7969	558	20	is	be	VBZ
7969	558	21	filled	fill	VBN
7969	558	22	with	with	IN
7969	558	23	pipes	pipe	NNS
7969	558	24	and	and	CC
7969	558	25	tubes	tube	NNS
7969	558	26	,	,	,
7969	558	27	valves	valve	NNS
7969	558	28	and	and	CC
7969	558	29	diaphragms	diaphragms	VBP
7969	558	30	whose	whose	WP$
7969	558	31	functions	function	NNS
7969	558	32	you	-PRON-	PRP
7969	558	33	do	do	VBP
7969	558	34	not	not	RB
7969	558	35	perfectly	perfectly	RB
7969	558	36	understand	understand	VB
7969	558	37	.	.	.
7969	559	1	It	-PRON-	PRP
7969	559	2	should	should	MD
7969	559	3	be	be	VB
7969	559	4	capable	capable	JJ
7969	559	5	of	of	IN
7969	559	6	being	be	VBG
7969	559	7	cleaned	clean	VBN
7969	559	8	and	and	CC
7969	559	9	recharged	recharge	VBN
7969	559	10	and	and	CC
7969	559	11	of	of	IN
7969	559	12	receiving	receive	VBG
7969	559	13	all	all	DT
7969	559	14	other	other	JJ
7969	559	15	necessary	necessary	JJ
7969	559	16	attention	attention	NN
7969	559	17	without	without	IN
7969	559	18	loss	loss	NN
7969	559	19	of	of	IN
7969	559	20	gas	gas	NN
7969	559	21	,	,	,
7969	559	22	both	both	DT
7969	559	23	for	for	IN
7969	559	24	economy	economy	NN
7969	559	25	's	's	POS
7969	559	26	sake	sake	NN
7969	559	27	,	,	,
7969	559	28	and	and	CC
7969	559	29	more	more	RBR
7969	559	30	particularly	particularly	RB
7969	559	31	to	to	TO
7969	559	32	avoid	avoid	VB
7969	559	33	danger	danger	NN
7969	559	34	of	of	IN
7969	559	35	fire	fire	NN
7969	559	36	.	.	.
7969	560	1	It	-PRON-	PRP
7969	560	2	should	should	MD
7969	560	3	require	require	VB
7969	560	4	little	little	JJ
7969	560	5	attention	attention	NN
7969	560	6	.	.	.
7969	561	1	All	all	DT
7969	561	2	machines	machine	NNS
7969	561	3	have	have	VBP
7969	561	4	to	to	TO
7969	561	5	be	be	VB
7969	561	6	emptied	empty	VBN
7969	561	7	and	and	CC
7969	561	8	recharged	recharge	VBN
7969	561	9	periodically	periodically	RB
7969	561	10	;	;	:
7969	561	11	but	but	CC
7969	561	12	the	the	DT
7969	561	13	more	more	RBR
7969	561	14	this	this	DT
7969	561	15	process	process	NN
7969	561	16	is	be	VBZ
7969	561	17	simplified	simplify	VBN
7969	561	18	and	and	CC
7969	561	19	the	the	DT
7969	561	20	more	more	RBR
7969	561	21	quickly	quickly	RB
7969	561	22	this	this	DT
7969	561	23	can	can	MD
7969	561	24	be	be	VB
7969	561	25	accomplished	accomplish	VBN
7969	561	26	,	,	,
7969	561	27	the	the	DT
7969	561	28	better	well	JJR
7969	561	29	.	.	.
7969	562	1	It	-PRON-	PRP
7969	562	2	should	should	MD
7969	562	3	be	be	VB
7969	562	4	provided	provide	VBN
7969	562	5	with	with	IN
7969	562	6	a	a	DT
7969	562	7	suitable	suitable	JJ
7969	562	8	indicator	indicator	NN
7969	562	9	to	to	TO
7969	562	10	designate	designate	VB
7969	562	11	how	how	WRB
7969	562	12	low	low	JJ
7969	562	13	the	the	DT
7969	562	14	charge	charge	NN
7969	562	15	is	be	VBZ
7969	562	16	in	in	IN
7969	562	17	order	order	NN
7969	562	18	that	that	IN
7969	562	19	the	the	DT
7969	562	20	refilling	refilling	NN
7969	562	21	may	may	MD
7969	562	22	be	be	VB
7969	562	23	done	do	VBN
7969	562	24	in	in	IN
7969	562	25	good	good	JJ
7969	562	26	season	season	NN
7969	562	27	.	.	.
7969	563	1	It	-PRON-	PRP
7969	563	2	should	should	MD
7969	563	3	completely	completely	RB
7969	563	4	use	use	VB
7969	563	5	up	up	RP
7969	563	6	the	the	DT
7969	563	7	carbide	carbide	NN
7969	563	8	,	,	,
7969	563	9	generating	generate	VBG
7969	563	10	the	the	DT
7969	563	11	maximum	maximum	JJ
7969	563	12	amount	amount	NN
7969	563	13	of	of	IN
7969	563	14	gas	gas	NN
7969	563	15	.	.	.
7969	564	1	_	_	NNP
7969	564	2	Overheating._--A	overheating._--a	ADD
7969	564	3	large	large	JJ
7969	564	4	amount	amount	NN
7969	564	5	of	of	IN
7969	564	6	heat	heat	NN
7969	564	7	is	be	VBZ
7969	564	8	liberated	liberate	VBN
7969	564	9	when	when	WRB
7969	564	10	acetylene	acetylene	NN
7969	564	11	gas	gas	NN
7969	564	12	is	be	VBZ
7969	564	13	formed	form	VBN
7969	564	14	from	from	IN
7969	564	15	the	the	DT
7969	564	16	union	union	NNP
7969	564	17	of	of	IN
7969	564	18	calcium	calcium	NN
7969	564	19	carbide	carbide	NN
7969	564	20	and	and	CC
7969	564	21	water	water	NN
7969	564	22	.	.	.
7969	565	1	Overheating	overheat	VBG
7969	565	2	during	during	IN
7969	565	3	this	this	DT
7969	565	4	process	process	NN
7969	565	5	,	,	,
7969	565	6	that	that	DT
7969	565	7	is	be	VBZ
7969	565	8	to	to	TO
7969	565	9	say	say	VB
7969	565	10	,	,	,
7969	565	11	an	an	DT
7969	565	12	intense	intense	JJ
7969	565	13	local	local	JJ
7969	565	14	heat	heat	NN
7969	565	15	rather	rather	RB
7969	565	16	than	than	IN
7969	565	17	a	a	DT
7969	565	18	large	large	JJ
7969	565	19	amount	amount	NN
7969	565	20	of	of	IN
7969	565	21	heat	heat	NN
7969	565	22	well	well	RB
7969	565	23	distributed	distribute	VBN
7969	565	24	,	,	,
7969	565	25	brings	bring	VBZ
7969	565	26	about	about	RP
7969	565	27	the	the	DT
7969	565	28	phenomenon	phenomenon	NN
7969	565	29	of	of	IN
7969	565	30	polymerization	polymerization	NN
7969	565	31	,	,	,
7969	565	32	converting	convert	VBG
7969	565	33	the	the	DT
7969	565	34	gas	gas	NN
7969	565	35	,	,	,
7969	565	36	or	or	CC
7969	565	37	part	part	NN
7969	565	38	of	of	IN
7969	565	39	it	-PRON-	PRP
7969	565	40	,	,	,
7969	565	41	into	into	IN
7969	565	42	oily	oily	JJ
7969	565	43	matters	matter	NNS
7969	565	44	,	,	,
7969	565	45	which	which	WDT
7969	565	46	can	can	MD
7969	565	47	do	do	VB
7969	565	48	nothing	nothing	NN
7969	565	49	but	but	IN
7969	565	50	harm	harm	NN
7969	565	51	.	.	.
7969	566	1	This	this	DT
7969	566	2	tarry	tarry	VBD
7969	566	3	mass	mass	NN
7969	566	4	coming	come	VBG
7969	566	5	through	through	IN
7969	566	6	the	the	DT
7969	566	7	small	small	JJ
7969	566	8	openings	opening	NNS
7969	566	9	in	in	IN
7969	566	10	the	the	DT
7969	566	11	torches	torch	NNS
7969	566	12	causes	cause	VBZ
7969	566	13	them	-PRON-	PRP
7969	566	14	to	to	TO
7969	566	15	become	become	VB
7969	566	16	partly	partly	RB
7969	566	17	closed	closed	JJ
7969	566	18	and	and	CC
7969	566	19	alters	alter	VBZ
7969	566	20	the	the	DT
7969	566	21	proportions	proportion	NNS
7969	566	22	of	of	IN
7969	566	23	the	the	DT
7969	566	24	gases	gas	NNS
7969	566	25	to	to	IN
7969	566	26	the	the	DT
7969	566	27	detriment	detriment	NN
7969	566	28	of	of	IN
7969	566	29	the	the	DT
7969	566	30	welding	weld	VBG
7969	566	31	flame	flame	NN
7969	566	32	.	.	.
7969	567	1	The	the	DT
7969	567	2	only	only	JJ
7969	567	3	remedy	remedy	NN
7969	567	4	for	for	IN
7969	567	5	this	this	DT
7969	567	6	trouble	trouble	NN
7969	567	7	is	be	VBZ
7969	567	8	to	to	TO
7969	567	9	avoid	avoid	VB
7969	567	10	its	-PRON-	PRP$
7969	567	11	cause	cause	NN
7969	567	12	and	and	CC
7969	567	13	secure	secure	VB
7969	567	14	cool	cool	JJ
7969	567	15	generation	generation	NN
7969	567	16	.	.	.
7969	568	1	Overheating	overheating	NN
7969	568	2	can	can	MD
7969	568	3	be	be	VB
7969	568	4	detected	detect	VBN
7969	568	5	by	by	IN
7969	568	6	the	the	DT
7969	568	7	appearance	appearance	NN
7969	568	8	of	of	IN
7969	568	9	the	the	DT
7969	568	10	sludge	sludge	NN
7969	568	11	remaining	remain	VBG
7969	568	12	after	after	IN
7969	568	13	the	the	DT
7969	568	14	gas	gas	NN
7969	568	15	has	have	VBZ
7969	568	16	been	be	VBN
7969	568	17	made	make	VBN
7969	568	18	.	.	.
7969	569	1	Discoloration	discoloration	NN
7969	569	2	,	,	,
7969	569	3	yellow	yellow	NN
7969	569	4	or	or	CC
7969	569	5	brown	brown	JJ
7969	569	6	,	,	,
7969	569	7	shows	show	VBZ
7969	569	8	that	that	IN
7969	569	9	there	there	EX
7969	569	10	has	have	VBZ
7969	569	11	been	be	VBN
7969	569	12	trouble	trouble	NN
7969	569	13	in	in	IN
7969	569	14	this	this	DT
7969	569	15	direction	direction	NN
7969	569	16	and	and	CC
7969	569	17	the	the	DT
7969	569	18	resultant	resultant	JJ
7969	569	19	effects	effect	NNS
7969	569	20	at	at	IN
7969	569	21	the	the	DT
7969	569	22	torches	torch	NNS
7969	569	23	may	may	MD
7969	569	24	be	be	VB
7969	569	25	looked	look	VBN
7969	569	26	for	for	IN
7969	569	27	.	.	.
7969	570	1	The	the	DT
7969	570	2	abundance	abundance	NN
7969	570	3	of	of	IN
7969	570	4	water	water	NN
7969	570	5	in	in	IN
7969	570	6	the	the	DT
7969	570	7	carbide	carbide	NN
7969	570	8	to	to	IN
7969	570	9	water	water	NN
7969	570	10	machines	machine	NNS
7969	570	11	effects	effect	NNS
7969	570	12	this	this	DT
7969	570	13	cooling	cool	VBG
7969	570	14	naturally	naturally	RB
7969	570	15	and	and	CC
7969	570	16	is	be	VBZ
7969	570	17	a	a	DT
7969	570	18	characteristic	characteristic	NN
7969	570	19	of	of	IN
7969	570	20	well	well	RB
7969	570	21	designed	design	VBN
7969	570	22	machines	machine	NNS
7969	570	23	of	of	IN
7969	570	24	this	this	DT
7969	570	25	class	class	NN
7969	570	26	.	.	.
7969	571	1	It	-PRON-	PRP
7969	571	2	has	have	VBZ
7969	571	3	been	be	VBN
7969	571	4	found	find	VBN
7969	571	5	best	good	JJS
7969	571	6	and	and	CC
7969	571	7	has	have	VBZ
7969	571	8	practically	practically	RB
7969	571	9	become	become	VBN
7969	571	10	a	a	DT
7969	571	11	fundamental	fundamental	JJ
7969	571	12	rule	rule	NN
7969	571	13	of	of	IN
7969	571	14	generation	generation	NN
7969	571	15	that	that	IN
7969	571	16	a	a	DT
7969	571	17	gallon	gallon	NN
7969	571	18	of	of	IN
7969	571	19	water	water	NN
7969	571	20	must	must	MD
7969	571	21	be	be	VB
7969	571	22	provided	provide	VBN
7969	571	23	for	for	IN
7969	571	24	each	each	DT
7969	571	25	pound	pound	NN
7969	571	26	of	of	IN
7969	571	27	carbide	carbide	NN
7969	571	28	placed	place	VBN
7969	571	29	in	in	IN
7969	571	30	the	the	DT
7969	571	31	generator	generator	NN
7969	571	32	.	.	.
7969	572	1	With	with	IN
7969	572	2	this	this	DT
7969	572	3	ratio	ratio	NN
7969	572	4	and	and	CC
7969	572	5	a	a	DT
7969	572	6	generator	generator	NN
7969	572	7	large	large	JJ
7969	572	8	enough	enough	RB
7969	572	9	for	for	IN
7969	572	10	the	the	DT
7969	572	11	number	number	NN
7969	572	12	of	of	IN
7969	572	13	torches	torch	NNS
7969	572	14	to	to	TO
7969	572	15	be	be	VB
7969	572	16	supplied	supply	VBN
7969	572	17	,	,	,
7969	572	18	little	little	JJ
7969	572	19	trouble	trouble	NN
7969	572	20	need	nee	MD
7969	572	21	be	be	VB
7969	572	22	looked	look	VBN
7969	572	23	for	for	IN
7969	572	24	with	with	IN
7969	572	25	overheating	overheat	VBG
7969	572	26	.	.	.
7969	573	1	_	_	NNP
7969	573	2	Water	Water	NNP
7969	573	3	to	to	IN
7969	573	4	Carbide	Carbide	NNP
7969	573	5	Generators._--It	generators._--it	NN
7969	573	6	is	be	VBZ
7969	573	7	,	,	,
7969	573	8	of	of	IN
7969	573	9	course	course	NN
7969	573	10	,	,	,
7969	573	11	much	much	RB
7969	573	12	easier	easy	JJR
7969	573	13	to	to	TO
7969	573	14	obtain	obtain	VB
7969	573	15	a	a	DT
7969	573	16	measured	measured	JJ
7969	573	17	and	and	CC
7969	573	18	regular	regular	JJ
7969	573	19	flow	flow	NN
7969	573	20	of	of	IN
7969	573	21	water	water	NN
7969	573	22	than	than	IN
7969	573	23	to	to	TO
7969	573	24	obtain	obtain	VB
7969	573	25	such	such	PDT
7969	573	26	a	a	DT
7969	573	27	flow	flow	NN
7969	573	28	of	of	IN
7969	573	29	any	any	DT
7969	573	30	solid	solid	JJ
7969	573	31	substance	substance	NN
7969	573	32	,	,	,
7969	573	33	especially	especially	RB
7969	573	34	when	when	WRB
7969	573	35	the	the	DT
7969	573	36	solid	solid	JJ
7969	573	37	substance	substance	NN
7969	573	38	is	be	VBZ
7969	573	39	in	in	IN
7969	573	40	the	the	DT
7969	573	41	form	form	NN
7969	573	42	of	of	IN
7969	573	43	lumps	lump	NNS
7969	573	44	,	,	,
7969	573	45	as	as	IN
7969	573	46	is	be	VBZ
7969	573	47	carbide	carbide	JJ
7969	573	48	This	this	DT
7969	573	49	fact	fact	NN
7969	573	50	led	lead	VBD
7969	573	51	to	to	IN
7969	573	52	the	the	DT
7969	573	53	use	use	NN
7969	573	54	of	of	IN
7969	573	55	a	a	DT
7969	573	56	great	great	JJ
7969	573	57	many	many	JJ
7969	573	58	water	water	NN
7969	573	59	-	-	HYPH
7969	573	60	feed	feed	NN
7969	573	61	generators	generator	NNS
7969	573	62	for	for	IN
7969	573	63	all	all	DT
7969	573	64	classes	class	NNS
7969	573	65	of	of	IN
7969	573	66	work	work	NN
7969	573	67	,	,	,
7969	573	68	and	and	CC
7969	573	69	this	this	DT
7969	573	70	type	type	NN
7969	573	71	is	be	VBZ
7969	573	72	still	still	RB
7969	573	73	in	in	IN
7969	573	74	common	common	JJ
7969	573	75	use	use	NN
7969	573	76	for	for	IN
7969	573	77	the	the	DT
7969	573	78	small	small	JJ
7969	573	79	portable	portable	JJ
7969	573	80	machines	machine	NNS
7969	573	81	,	,	,
7969	573	82	such	such	JJ
7969	573	83	,	,	,
7969	573	84	for	for	IN
7969	573	85	instance	instance	NN
7969	573	86	,	,	,
7969	573	87	as	as	IN
7969	573	88	those	those	DT
7969	573	89	used	use	VBN
7969	573	90	on	on	IN
7969	573	91	motor	motor	NN
7969	573	92	cars	car	NNS
7969	573	93	for	for	IN
7969	573	94	the	the	DT
7969	573	95	lamps	lamp	NNS
7969	573	96	.	.	.
7969	574	1	The	the	DT
7969	574	2	water	water	NN
7969	574	3	-	-	HYPH
7969	574	4	feed	feed	NN
7969	574	5	machine	machine	NN
7969	574	6	is	be	VBZ
7969	574	7	not	not	RB
7969	574	8	,	,	,
7969	574	9	however	however	RB
7969	574	10	,	,	,
7969	574	11	favored	favor	VBD
7969	574	12	for	for	IN
7969	574	13	welding	weld	VBG
7969	574	14	plants	plant	NNS
7969	574	15	,	,	,
7969	574	16	as	as	IN
7969	574	17	is	be	VBZ
7969	574	18	the	the	DT
7969	574	19	carbide	carbide	NN
7969	574	20	feed	feed	NN
7969	574	21	,	,	,
7969	574	22	in	in	IN
7969	574	23	spite	spite	NN
7969	574	24	of	of	IN
7969	574	25	the	the	DT
7969	574	26	greater	great	JJR
7969	574	27	difficulties	difficulty	NNS
7969	574	28	attending	attend	VBG
7969	574	29	the	the	DT
7969	574	30	handling	handling	NN
7969	574	31	of	of	IN
7969	574	32	the	the	DT
7969	574	33	solid	solid	JJ
7969	574	34	material	material	NN
7969	574	35	.	.	.
7969	575	1	A	a	DT
7969	575	2	water	water	NN
7969	575	3	-	-	HYPH
7969	575	4	feed	feed	NN
7969	575	5	generator	generator	NN
7969	575	6	is	be	VBZ
7969	575	7	made	make	VBN
7969	575	8	up	up	RP
7969	575	9	of	of	IN
7969	575	10	the	the	DT
7969	575	11	gas	gas	NN
7969	575	12	producing	produce	VBG
7969	575	13	part	part	NN
7969	575	14	and	and	CC
7969	575	15	a	a	DT
7969	575	16	holder	holder	NN
7969	575	17	for	for	IN
7969	575	18	the	the	DT
7969	575	19	acetylene	acetylene	NN
7969	575	20	after	after	IN
7969	575	21	it	-PRON-	PRP
7969	575	22	is	be	VBZ
7969	575	23	made	make	VBN
7969	575	24	.	.	.
7969	576	1	The	the	DT
7969	576	2	carbide	carbide	NN
7969	576	3	is	be	VBZ
7969	576	4	held	hold	VBN
7969	576	5	in	in	IN
7969	576	6	a	a	DT
7969	576	7	tray	tray	NN
7969	576	8	formed	form	VBN
7969	576	9	of	of	IN
7969	576	10	a	a	DT
7969	576	11	number	number	NN
7969	576	12	of	of	IN
7969	576	13	small	small	JJ
7969	576	14	compartments	compartment	NNS
7969	576	15	so	so	IN
7969	576	16	that	that	IN
7969	576	17	the	the	DT
7969	576	18	charge	charge	NN
7969	576	19	in	in	IN
7969	576	20	each	each	DT
7969	576	21	compartment	compartment	NN
7969	576	22	is	be	VBZ
7969	576	23	nearly	nearly	RB
7969	576	24	equal	equal	JJ
7969	576	25	to	to	IN
7969	576	26	that	that	DT
7969	576	27	in	in	IN
7969	576	28	each	each	DT
7969	576	29	of	of	IN
7969	576	30	the	the	DT
7969	576	31	others	other	NNS
7969	576	32	.	.	.
7969	577	1	The	the	DT
7969	577	2	water	water	NN
7969	577	3	is	be	VBZ
7969	577	4	allowed	allow	VBN
7969	577	5	to	to	TO
7969	577	6	flow	flow	VB
7969	577	7	into	into	IN
7969	577	8	one	one	CD
7969	577	9	of	of	IN
7969	577	10	these	these	DT
7969	577	11	compartments	compartment	NNS
7969	577	12	in	in	IN
7969	577	13	a	a	DT
7969	577	14	volume	volume	NN
7969	577	15	sufficient	sufficient	JJ
7969	577	16	to	to	TO
7969	577	17	produce	produce	VB
7969	577	18	the	the	DT
7969	577	19	desired	desire	VBN
7969	577	20	amount	amount	NN
7969	577	21	of	of	IN
7969	577	22	gas	gas	NN
7969	577	23	and	and	CC
7969	577	24	the	the	DT
7969	577	25	carbide	carbide	NN
7969	577	26	is	be	VBZ
7969	577	27	completely	completely	RB
7969	577	28	used	use	VBN
7969	577	29	from	from	IN
7969	577	30	this	this	DT
7969	577	31	one	one	CD
7969	577	32	division	division	NN
7969	577	33	.	.	.
7969	578	1	The	the	DT
7969	578	2	water	water	NN
7969	578	3	then	then	RB
7969	578	4	floods	flood	VBZ
7969	578	5	the	the	DT
7969	578	6	first	first	JJ
7969	578	7	compartment	compartment	NN
7969	578	8	and	and	CC
7969	578	9	finally	finally	RB
7969	578	10	overflows	overflow	VBZ
7969	578	11	into	into	IN
7969	578	12	the	the	DT
7969	578	13	next	next	JJ
7969	578	14	one	one	CD
7969	578	15	,	,	,
7969	578	16	where	where	WRB
7969	578	17	the	the	DT
7969	578	18	same	same	JJ
7969	578	19	process	process	NN
7969	578	20	is	be	VBZ
7969	578	21	repeated	repeat	VBN
7969	578	22	.	.	.
7969	579	1	After	after	IN
7969	579	2	using	use	VBG
7969	579	3	the	the	DT
7969	579	4	carbide	carbide	NN
7969	579	5	in	in	IN
7969	579	6	this	this	DT
7969	579	7	division	division	NN
7969	579	8	,	,	,
7969	579	9	it	-PRON-	PRP
7969	579	10	is	be	VBZ
7969	579	11	flooded	flood	VBN
7969	579	12	in	in	IN
7969	579	13	turn	turn	NN
7969	579	14	and	and	CC
7969	579	15	the	the	DT
7969	579	16	water	water	NN
7969	579	17	passing	pass	VBG
7969	579	18	on	on	RP
7969	579	19	to	to	IN
7969	579	20	those	those	DT
7969	579	21	next	next	JJ
7969	579	22	in	in	IN
7969	579	23	order	order	NN
7969	579	24	,	,	,
7969	579	25	uses	use	VBZ
7969	579	26	the	the	DT
7969	579	27	entire	entire	JJ
7969	579	28	charge	charge	NN
7969	579	29	of	of	IN
7969	579	30	the	the	DT
7969	579	31	whole	whole	JJ
7969	579	32	tray	tray	NN
7969	579	33	.	.	.
7969	580	1	These	these	DT
7969	580	2	generators	generator	NNS
7969	580	3	are	be	VBP
7969	580	4	charged	charge	VBN
7969	580	5	with	with	IN
7969	580	6	the	the	DT
7969	580	7	larger	large	JJR
7969	580	8	sizes	size	NNS
7969	580	9	of	of	IN
7969	580	10	carbide	carbide	NN
7969	580	11	and	and	CC
7969	580	12	are	be	VBP
7969	580	13	easily	easily	RB
7969	580	14	taken	take	VBN
7969	580	15	care	care	NN
7969	580	16	of	of	IN
7969	580	17	.	.	.
7969	581	1	The	the	DT
7969	581	2	residue	residue	NN
7969	581	3	is	be	VBZ
7969	581	4	removed	remove	VBN
7969	581	5	in	in	IN
7969	581	6	the	the	DT
7969	581	7	tray	tray	NN
7969	581	8	and	and	CC
7969	581	9	emptied	empty	VBD
7969	581	10	,	,	,
7969	581	11	making	make	VBG
7969	581	12	the	the	DT
7969	581	13	generator	generator	NN
7969	581	14	ready	ready	JJ
7969	581	15	for	for	IN
7969	581	16	a	a	DT
7969	581	17	fresh	fresh	JJ
7969	581	18	supply	supply	NN
7969	581	19	of	of	IN
7969	581	20	carbide	carbide	NN
7969	581	21	.	.	.
7969	582	1	_	_	NNP
7969	582	2	Carbide	Carbide	NNP
7969	582	3	to	to	IN
7969	582	4	Water	water	NN
7969	582	5	Generators._--This	generators._--this	DT
7969	582	6	type	type	NN
7969	582	7	also	also	RB
7969	582	8	is	be	VBZ
7969	582	9	made	make	VBN
7969	582	10	up	up	RP
7969	582	11	of	of	IN
7969	582	12	two	two	CD
7969	582	13	principal	principal	JJ
7969	582	14	parts	part	NNS
7969	582	15	,	,	,
7969	582	16	the	the	DT
7969	582	17	generating	generate	VBG
7969	582	18	chamber	chamber	NN
7969	582	19	and	and	CC
7969	582	20	a	a	DT
7969	582	21	gas	gas	NN
7969	582	22	holder	holder	NN
7969	582	23	,	,	,
7969	582	24	the	the	DT
7969	582	25	holder	holder	NN
7969	582	26	being	be	VBG
7969	582	27	part	part	NN
7969	582	28	of	of	IN
7969	582	29	the	the	DT
7969	582	30	generating	generate	VBG
7969	582	31	chamber	chamber	NN
7969	582	32	or	or	CC
7969	582	33	a	a	DT
7969	582	34	separate	separate	JJ
7969	582	35	device	device	NN
7969	582	36	.	.	.
7969	583	1	The	the	DT
7969	583	2	generator	generator	NN
7969	583	3	(	(	-LRB-
7969	583	4	Figure	figure	NN
7969	583	5	10	10	CD
7969	583	6	)	)	-RRB-
7969	583	7	contains	contain	VBZ
7969	583	8	a	a	DT
7969	583	9	hopper	hopper	NN
7969	583	10	to	to	TO
7969	583	11	receive	receive	VB
7969	583	12	the	the	DT
7969	583	13	charge	charge	NN
7969	583	14	of	of	IN
7969	583	15	carbide	carbide	NN
7969	583	16	and	and	CC
7969	583	17	is	be	VBZ
7969	583	18	fitted	fit	VBN
7969	583	19	with	with	IN
7969	583	20	the	the	DT
7969	583	21	feeding	feeding	NN
7969	583	22	mechanism	mechanism	NN
7969	583	23	to	to	TO
7969	583	24	drop	drop	VB
7969	583	25	the	the	DT
7969	583	26	proper	proper	JJ
7969	583	27	amount	amount	NN
7969	583	28	of	of	IN
7969	583	29	carbide	carbide	NN
7969	583	30	into	into	IN
7969	583	31	the	the	DT
7969	583	32	water	water	NN
7969	583	33	as	as	IN
7969	583	34	required	require	VBN
7969	583	35	by	by	IN
7969	583	36	the	the	DT
7969	583	37	demands	demand	NNS
7969	583	38	of	of	IN
7969	583	39	the	the	DT
7969	583	40	torches	torch	NNS
7969	583	41	.	.	.
7969	584	1	The	the	DT
7969	584	2	charge	charge	NN
7969	584	3	of	of	IN
7969	584	4	carbide	carbide	NN
7969	584	5	is	be	VBZ
7969	584	6	of	of	IN
7969	584	7	one	one	CD
7969	584	8	of	of	IN
7969	584	9	the	the	DT
7969	584	10	smaller	small	JJR
7969	584	11	sizes	size	NNS
7969	584	12	,	,	,
7969	584	13	usually	usually	RB
7969	584	14	"	"	``
7969	584	15	nut	nut	NN
7969	584	16	"	"	''
7969	584	17	or	or	CC
7969	584	18	"	"	``
7969	584	19	quarter	quarter	NN
7969	584	20	.	.	.
7969	584	21	"	"	''
7969	585	1	_	_	NNP
7969	585	2	Feed	Feed	NNP
7969	585	3	Mechanisms._--The	Mechanisms._--The	NNP
7969	585	4	device	device	NN
7969	585	5	for	for	IN
7969	585	6	dropping	drop	VBG
7969	585	7	the	the	DT
7969	585	8	carbide	carbide	NN
7969	585	9	into	into	IN
7969	585	10	the	the	DT
7969	585	11	water	water	NN
7969	585	12	is	be	VBZ
7969	585	13	the	the	DT
7969	585	14	only	only	JJ
7969	585	15	part	part	NN
7969	585	16	of	of	IN
7969	585	17	the	the	DT
7969	585	18	machine	machine	NN
7969	585	19	that	that	WDT
7969	585	20	is	be	VBZ
7969	585	21	at	at	RB
7969	585	22	all	all	RB
7969	585	23	complicated	complicate	VBN
7969	585	24	.	.	.
7969	586	1	This	this	DT
7969	586	2	complication	complication	NN
7969	586	3	is	be	VBZ
7969	586	4	brought	bring	VBN
7969	586	5	about	about	RP
7969	586	6	by	by	IN
7969	586	7	the	the	DT
7969	586	8	necessity	necessity	NN
7969	586	9	of	of	IN
7969	586	10	controlling	control	VBG
7969	586	11	the	the	DT
7969	586	12	mass	mass	NN
7969	586	13	of	of	IN
7969	586	14	carbide	carbide	NN
7969	586	15	so	so	IN
7969	586	16	that	that	IN
7969	586	17	it	-PRON-	PRP
7969	586	18	can	can	MD
7969	586	19	never	never	RB
7969	586	20	be	be	VB
7969	586	21	discharged	discharge	VBN
7969	586	22	into	into	IN
7969	586	23	the	the	DT
7969	586	24	water	water	NN
7969	586	25	at	at	IN
7969	586	26	an	an	DT
7969	586	27	excessive	excessive	JJ
7969	586	28	rate	rate	NN
7969	586	29	,	,	,
7969	586	30	feeding	feed	VBG
7969	586	31	it	-PRON-	PRP
7969	586	32	at	at	IN
7969	586	33	a	a	DT
7969	586	34	regular	regular	JJ
7969	586	35	rate	rate	NN
7969	586	36	and	and	CC
7969	586	37	in	in	IN
7969	586	38	definite	definite	JJ
7969	586	39	amounts	amount	NNS
7969	586	40	,	,	,
7969	586	41	feeding	feed	VBG
7969	586	42	it	-PRON-	PRP
7969	586	43	positively	positively	RB
7969	586	44	whenever	whenever	WRB
7969	586	45	required	require	VBN
7969	586	46	and	and	CC
7969	586	47	shutting	shut	VBG
7969	586	48	off	off	RP
7969	586	49	the	the	DT
7969	586	50	feed	feed	NN
7969	586	51	just	just	RB
7969	586	52	as	as	RB
7969	586	53	positively	positively	RB
7969	586	54	when	when	WRB
7969	586	55	the	the	DT
7969	586	56	supply	supply	NN
7969	586	57	of	of	IN
7969	586	58	gas	gas	NN
7969	586	59	in	in	IN
7969	586	60	the	the	DT
7969	586	61	holder	holder	NN
7969	586	62	is	be	VBZ
7969	586	63	enough	enough	JJ
7969	586	64	for	for	IN
7969	586	65	the	the	DT
7969	586	66	immediate	immediate	JJ
7969	586	67	needs	need	NNS
7969	586	68	.	.	.
7969	587	1	[	[	-LRB-
7969	587	2	Illustration	illustration	NN
7969	587	3	:	:	:
7969	587	4	Figure	figure	VB
7969	587	5	10.--Carbide	10.--carbide	CD
7969	587	6	to	to	IN
7969	587	7	Water	Water	NNP
7969	587	8	Generator	Generator	NNP
7969	587	9	.	.	.
7969	588	1	A.	A.	NNP
7969	589	1	Feed	feed	VB
7969	589	2	motor	motor	NN
7969	589	3	weight	weight	NN
7969	589	4	;	;	:
7969	589	5	B.	B.	NNP
7969	589	6	Carbide	Carbide	NNP
7969	589	7	feed	feed	NN
7969	589	8	motor	motor	NN
7969	589	9	;	;	:
7969	589	10	C.	C.	NNP
7969	589	11	Carbide	Carbide	NNP
7969	589	12	hopper	hopper	NN
7969	589	13	;	;	:
7969	589	14	D.	D.	NNP
7969	589	15	Water	Water	NNP
7969	589	16	for	for	IN
7969	589	17	gas	gas	NN
7969	589	18	generation	generation	NN
7969	589	19	;	;	:
7969	589	20	E.	E.	NNP
7969	589	21	Agitator	Agitator	NNP
7969	589	22	for	for	IN
7969	589	23	loosening	loosen	VBG
7969	589	24	residuum	residuum	NN
7969	589	25	;	;	:
7969	589	26	F.	F.	NNP
7969	589	27	Water	Water	NNP
7969	589	28	seal	seal	NN
7969	589	29	in	in	IN
7969	589	30	gas	gas	NN
7969	589	31	bell	bell	NN
7969	589	32	;	;	:
7969	589	33	G.	G.	NNP
7969	589	34	Filter	Filter	NNP
7969	589	35	;	;	:
7969	589	36	H.	H.	NNP
7969	589	37	Hydraulic	Hydraulic	NNP
7969	589	38	Valve	Valve	NNP
7969	589	39	;	;	:
7969	589	40	J.	J.	NNP
7969	590	1	Motor	motor	NN
7969	590	2	control	control	NN
7969	590	3	levers	lever	NNS
7969	590	4	.	.	.
7969	590	5	]	]	-RRB-
7969	591	1	The	the	DT
7969	591	2	charge	charge	NN
7969	591	3	of	of	IN
7969	591	4	carbide	carbide	NN
7969	591	5	is	be	VBZ
7969	591	6	unavoidably	unavoidably	RB
7969	591	7	acted	act	VBN
7969	591	8	upon	upon	IN
7969	591	9	by	by	IN
7969	591	10	the	the	DT
7969	591	11	water	water	NN
7969	591	12	vapor	vapor	NN
7969	591	13	in	in	IN
7969	591	14	the	the	DT
7969	591	15	generator	generator	NN
7969	591	16	and	and	CC
7969	591	17	will	will	MD
7969	591	18	in	in	IN
7969	591	19	time	time	NN
7969	591	20	become	become	VB
7969	591	21	more	more	RBR
7969	591	22	or	or	CC
7969	591	23	less	less	RBR
7969	591	24	pasty	pasty	NN
7969	591	25	and	and	CC
7969	591	26	sticky	sticky	JJ
7969	591	27	.	.	.
7969	592	1	This	this	DT
7969	592	2	is	be	VBZ
7969	592	3	more	more	RBR
7969	592	4	noticeable	noticeable	JJ
7969	592	5	if	if	IN
7969	592	6	the	the	DT
7969	592	7	generator	generator	NN
7969	592	8	stands	stand	VBZ
7969	592	9	idle	idle	JJ
7969	592	10	for	for	IN
7969	592	11	a	a	DT
7969	592	12	considerable	considerable	JJ
7969	592	13	length	length	NN
7969	592	14	of	of	IN
7969	592	15	time	time	NN
7969	592	16	This	this	DT
7969	592	17	condition	condition	NN
7969	592	18	imposes	impose	VBZ
7969	592	19	another	another	DT
7969	592	20	duty	duty	NN
7969	592	21	on	on	IN
7969	592	22	the	the	DT
7969	592	23	feeding	feeding	NN
7969	592	24	mechanism	mechanism	NN
7969	592	25	;	;	:
7969	592	26	that	that	RB
7969	592	27	is	is	RB
7969	592	28	,	,	,
7969	592	29	the	the	DT
7969	592	30	necessity	necessity	NN
7969	592	31	of	of	IN
7969	592	32	self	self	NN
7969	592	33	-	-	HYPH
7969	592	34	cleaning	cleaning	NN
7969	592	35	so	so	IN
7969	592	36	that	that	IN
7969	592	37	the	the	DT
7969	592	38	carbide	carbide	NN
7969	592	39	,	,	,
7969	592	40	no	no	RB
7969	592	41	matter	matter	RB
7969	592	42	in	in	IN
7969	592	43	what	what	WDT
7969	592	44	condition	condition	NN
7969	592	45	,	,	,
7969	592	46	can	can	MD
7969	592	47	not	not	RB
7969	592	48	prevent	prevent	VB
7969	592	49	the	the	DT
7969	592	50	positive	positive	JJ
7969	592	51	action	action	NN
7969	592	52	of	of	IN
7969	592	53	this	this	DT
7969	592	54	part	part	NN
7969	592	55	of	of	IN
7969	592	56	the	the	DT
7969	592	57	device	device	NN
7969	592	58	,	,	,
7969	592	59	especially	especially	RB
7969	592	60	so	so	IN
7969	592	61	that	that	IN
7969	592	62	it	-PRON-	PRP
7969	592	63	can	can	MD
7969	592	64	not	not	RB
7969	592	65	prevent	prevent	VB
7969	592	66	the	the	DT
7969	592	67	supply	supply	NN
7969	592	68	from	from	IN
7969	592	69	being	be	VBG
7969	592	70	stopped	stop	VBN
7969	592	71	at	at	IN
7969	592	72	the	the	DT
7969	592	73	proper	proper	JJ
7969	592	74	time	time	NN
7969	592	75	.	.	.
7969	593	1	The	the	DT
7969	593	2	gas	gas	NN
7969	593	3	holder	holder	NN
7969	593	4	is	be	VBZ
7969	593	5	usually	usually	RB
7969	593	6	made	make	VBN
7969	593	7	in	in	IN
7969	593	8	the	the	DT
7969	593	9	bell	bell	NNP
7969	593	10	form	form	NN
7969	593	11	so	so	IN
7969	593	12	that	that	IN
7969	593	13	the	the	DT
7969	593	14	upper	upper	JJ
7969	593	15	portion	portion	NN
7969	593	16	rises	rise	VBZ
7969	593	17	and	and	CC
7969	593	18	falls	fall	VBZ
7969	593	19	with	with	IN
7969	593	20	the	the	DT
7969	593	21	addition	addition	NN
7969	593	22	to	to	IN
7969	593	23	or	or	CC
7969	593	24	withdrawal	withdrawal	NN
7969	593	25	from	from	IN
7969	593	26	the	the	DT
7969	593	27	supply	supply	NN
7969	593	28	of	of	IN
7969	593	29	gas	gas	NN
7969	593	30	in	in	IN
7969	593	31	the	the	DT
7969	593	32	holder	holder	NN
7969	593	33	.	.	.
7969	594	1	The	the	DT
7969	594	2	rise	rise	NN
7969	594	3	and	and	CC
7969	594	4	fall	fall	NN
7969	594	5	of	of	IN
7969	594	6	this	this	DT
7969	594	7	bell	bell	NN
7969	594	8	is	be	VBZ
7969	594	9	often	often	RB
7969	594	10	used	use	VBN
7969	594	11	to	to	TO
7969	594	12	control	control	VB
7969	594	13	the	the	DT
7969	594	14	feed	feed	NN
7969	594	15	mechanism	mechanism	NN
7969	594	16	because	because	IN
7969	594	17	this	this	DT
7969	594	18	movement	movement	NN
7969	594	19	indicates	indicate	VBZ
7969	594	20	positively	positively	RB
7969	594	21	whether	whether	IN
7969	594	22	enough	enough	JJ
7969	594	23	gas	gas	NN
7969	594	24	has	have	VBZ
7969	594	25	been	be	VBN
7969	594	26	made	make	VBN
7969	594	27	or	or	CC
7969	594	28	that	that	IN
7969	594	29	more	more	RBR
7969	594	30	is	be	VBZ
7969	594	31	required	require	VBN
7969	594	32	.	.	.
7969	595	1	As	as	IN
7969	595	2	the	the	DT
7969	595	3	bell	bell	NN
7969	595	4	lowers	lower	VBZ
7969	595	5	it	-PRON-	PRP
7969	595	6	sets	set	VBZ
7969	595	7	the	the	DT
7969	595	8	feed	feed	NN
7969	595	9	mechanism	mechanism	NN
7969	595	10	in	in	IN
7969	595	11	motion	motion	NN
7969	595	12	,	,	,
7969	595	13	and	and	CC
7969	595	14	when	when	WRB
7969	595	15	the	the	DT
7969	595	16	gas	gas	NN
7969	595	17	passing	pass	VBG
7969	595	18	into	into	IN
7969	595	19	the	the	DT
7969	595	20	holder	holder	NN
7969	595	21	has	have	VBZ
7969	595	22	raised	raise	VBN
7969	595	23	the	the	DT
7969	595	24	bell	bell	NN
7969	595	25	a	a	DT
7969	595	26	sufficient	sufficient	JJ
7969	595	27	distance	distance	NN
7969	595	28	,	,	,
7969	595	29	the	the	DT
7969	595	30	movement	movement	NN
7969	595	31	causes	cause	VBZ
7969	595	32	the	the	DT
7969	595	33	feed	feed	NN
7969	595	34	mechanism	mechanism	NN
7969	595	35	to	to	TO
7969	595	36	stop	stop	VB
7969	595	37	the	the	DT
7969	595	38	fall	fall	NN
7969	595	39	of	of	IN
7969	595	40	carbide	carbide	NN
7969	595	41	into	into	IN
7969	595	42	the	the	DT
7969	595	43	water	water	NN
7969	595	44	.	.	.
7969	596	1	In	in	IN
7969	596	2	practice	practice	NN
7969	596	3	,	,	,
7969	596	4	the	the	DT
7969	596	5	movement	movement	NN
7969	596	6	of	of	IN
7969	596	7	this	this	DT
7969	596	8	part	part	NN
7969	596	9	of	of	IN
7969	596	10	the	the	DT
7969	596	11	holder	holder	NN
7969	596	12	is	be	VBZ
7969	596	13	held	hold	VBN
7969	596	14	within	within	IN
7969	596	15	very	very	RB
7969	596	16	narrow	narrow	JJ
7969	596	17	limits	limit	NNS
7969	596	18	.	.	.
7969	597	1	_	_	NNP
7969	597	2	Gas	Gas	NNP
7969	597	3	Holders._--No	holders._--no	NN
7969	597	4	matter	matter	NN
7969	597	5	how	how	WRB
7969	597	6	close	close	JJ
7969	597	7	the	the	DT
7969	597	8	adjustment	adjustment	NN
7969	597	9	of	of	IN
7969	597	10	the	the	DT
7969	597	11	feeding	feeding	NN
7969	597	12	device	device	NN
7969	597	13	,	,	,
7969	597	14	there	there	EX
7969	597	15	will	will	MD
7969	597	16	always	always	RB
7969	597	17	be	be	VB
7969	597	18	a	a	DT
7969	597	19	slight	slight	JJ
7969	597	20	amount	amount	NN
7969	597	21	of	of	IN
7969	597	22	gas	gas	NN
7969	597	23	made	make	VBN
7969	597	24	after	after	IN
7969	597	25	the	the	DT
7969	597	26	fall	fall	NN
7969	597	27	of	of	IN
7969	597	28	carbide	carbide	NN
7969	597	29	is	be	VBZ
7969	597	30	stopped	stop	VBN
7969	597	31	,	,	,
7969	597	32	this	this	DT
7969	597	33	being	be	VBG
7969	597	34	caused	cause	VBN
7969	597	35	by	by	IN
7969	597	36	the	the	DT
7969	597	37	evolution	evolution	NN
7969	597	38	of	of	IN
7969	597	39	gas	gas	NN
7969	597	40	from	from	IN
7969	597	41	the	the	DT
7969	597	42	carbide	carbide	NN
7969	597	43	with	with	IN
7969	597	44	which	which	WDT
7969	597	45	water	water	NN
7969	597	46	is	be	VBZ
7969	597	47	already	already	RB
7969	597	48	in	in	IN
7969	597	49	contact	contact	NN
7969	597	50	.	.	.
7969	598	1	This	this	DT
7969	598	2	action	action	NN
7969	598	3	is	be	VBZ
7969	598	4	called	call	VBN
7969	598	5	"	"	``
7969	598	6	after	after	IN
7969	598	7	generation	generation	NN
7969	598	8	"	"	''
7969	598	9	and	and	CC
7969	598	10	the	the	DT
7969	598	11	gas	gas	NN
7969	598	12	holder	holder	NN
7969	598	13	in	in	IN
7969	598	14	any	any	DT
7969	598	15	type	type	NN
7969	598	16	of	of	IN
7969	598	17	generator	generator	NN
7969	598	18	must	must	MD
7969	598	19	provide	provide	VB
7969	598	20	sufficient	sufficient	JJ
7969	598	21	capacity	capacity	NN
7969	598	22	to	to	TO
7969	598	23	accommodate	accommodate	VB
7969	598	24	this	this	DT
7969	598	25	excess	excess	JJ
7969	598	26	gas	gas	NN
7969	598	27	.	.	.
7969	599	1	As	as	IN
7969	599	2	a	a	DT
7969	599	3	general	general	JJ
7969	599	4	rule	rule	NN
7969	599	5	the	the	DT
7969	599	6	water	water	NN
7969	599	7	to	to	TO
7969	599	8	carbide	carbide	VB
7969	599	9	generator	generator	NN
7969	599	10	requires	require	VBZ
7969	599	11	a	a	DT
7969	599	12	larger	large	JJR
7969	599	13	gas	gas	NN
7969	599	14	holder	holder	NN
7969	599	15	than	than	IN
7969	599	16	the	the	DT
7969	599	17	carbide	carbide	NN
7969	599	18	to	to	TO
7969	599	19	water	water	NN
7969	599	20	type	type	NN
7969	599	21	because	because	IN
7969	599	22	of	of	IN
7969	599	23	the	the	DT
7969	599	24	greater	great	JJR
7969	599	25	amount	amount	NN
7969	599	26	of	of	IN
7969	599	27	carbide	carbide	NNP
7969	599	28	being	be	VBG
7969	599	29	acted	act	VBN
7969	599	30	upon	upon	IN
7969	599	31	by	by	IN
7969	599	32	the	the	DT
7969	599	33	water	water	NN
7969	599	34	at	at	IN
7969	599	35	any	any	DT
7969	599	36	one	one	CD
7969	599	37	time	time	NN
7969	599	38	,	,	,
7969	599	39	also	also	RB
7969	599	40	because	because	IN
7969	599	41	the	the	DT
7969	599	42	surface	surface	NN
7969	599	43	of	of	IN
7969	599	44	carbide	carbide	NN
7969	599	45	presented	present	VBN
7969	599	46	to	to	IN
7969	599	47	the	the	DT
7969	599	48	moist	moist	JJ
7969	599	49	air	air	NN
7969	599	50	within	within	IN
7969	599	51	the	the	DT
7969	599	52	generating	generate	VBG
7969	599	53	chamber	chamber	NN
7969	599	54	is	be	VBZ
7969	599	55	greater	great	JJR
7969	599	56	with	with	IN
7969	599	57	this	this	DT
7969	599	58	type	type	NN
7969	599	59	.	.	.
7969	600	1	_	_	NNP
7969	600	2	Freezing._--Because	Freezing._--Because	NNP
7969	600	3	of	of	IN
7969	600	4	the	the	DT
7969	600	5	rather	rather	RB
7969	600	6	large	large	JJ
7969	600	7	body	body	NN
7969	600	8	of	of	IN
7969	600	9	water	water	NN
7969	600	10	contained	contain	VBN
7969	600	11	in	in	IN
7969	600	12	any	any	DT
7969	600	13	type	type	NN
7969	600	14	of	of	IN
7969	600	15	generator	generator	NN
7969	600	16	,	,	,
7969	600	17	there	there	EX
7969	600	18	is	be	VBZ
7969	600	19	always	always	RB
7969	600	20	danger	danger	NN
7969	600	21	of	of	IN
7969	600	22	its	-PRON-	PRP$
7969	600	23	freezing	freezing	NN
7969	600	24	and	and	CC
7969	600	25	rendering	render	VBG
7969	600	26	the	the	DT
7969	600	27	device	device	NN
7969	600	28	inoperative	inoperative	JJ
7969	600	29	unless	unless	IN
7969	600	30	placed	place	VBN
7969	600	31	in	in	IN
7969	600	32	a	a	DT
7969	600	33	temperature	temperature	NN
7969	600	34	above	above	IN
7969	600	35	the	the	DT
7969	600	36	freezing	freezing	JJ
7969	600	37	point	point	NN
7969	600	38	of	of	IN
7969	600	39	the	the	DT
7969	600	40	water	water	NN
7969	600	41	.	.	.
7969	601	1	It	-PRON-	PRP
7969	601	2	is	be	VBZ
7969	601	3	,	,	,
7969	601	4	of	of	IN
7969	601	5	course	course	NN
7969	601	6	,	,	,
7969	601	7	dangerous	dangerous	JJ
7969	601	8	and	and	CC
7969	601	9	against	against	IN
7969	601	10	the	the	DT
7969	601	11	insurance	insurance	NN
7969	601	12	rules	rule	NNS
7969	601	13	to	to	TO
7969	601	14	place	place	VB
7969	601	15	a	a	DT
7969	601	16	generator	generator	NN
7969	601	17	in	in	IN
7969	601	18	the	the	DT
7969	601	19	same	same	JJ
7969	601	20	room	room	NN
7969	601	21	with	with	IN
7969	601	22	a	a	DT
7969	601	23	fire	fire	NN
7969	601	24	of	of	IN
7969	601	25	any	any	DT
7969	601	26	kind	kind	NN
7969	601	27	,	,	,
7969	601	28	but	but	CC
7969	601	29	the	the	DT
7969	601	30	room	room	NN
7969	601	31	may	may	MD
7969	601	32	be	be	VB
7969	601	33	heated	heat	VBN
7969	601	34	by	by	IN
7969	601	35	steam	steam	NN
7969	601	36	or	or	CC
7969	601	37	hot	hot	JJ
7969	601	38	water	water	NN
7969	601	39	coils	coil	NNS
7969	601	40	from	from	IN
7969	601	41	a	a	DT
7969	601	42	furnace	furnace	NN
7969	601	43	in	in	IN
7969	601	44	another	another	DT
7969	601	45	building	building	NN
7969	601	46	or	or	CC
7969	601	47	in	in	IN
7969	601	48	another	another	DT
7969	601	49	part	part	NN
7969	601	50	of	of	IN
7969	601	51	the	the	DT
7969	601	52	same	same	JJ
7969	601	53	building	building	NN
7969	601	54	.	.	.
7969	602	1	When	when	WRB
7969	602	2	the	the	DT
7969	602	3	generator	generator	NN
7969	602	4	is	be	VBZ
7969	602	5	housed	house	VBN
7969	602	6	in	in	IN
7969	602	7	a	a	DT
7969	602	8	separate	separate	JJ
7969	602	9	structure	structure	NN
7969	602	10	the	the	DT
7969	602	11	walls	wall	NNS
7969	602	12	should	should	MD
7969	602	13	be	be	VB
7969	602	14	made	make	VBN
7969	602	15	of	of	IN
7969	602	16	materials	material	NNS
7969	602	17	or	or	CC
7969	602	18	construction	construction	NN
7969	602	19	that	that	WDT
7969	602	20	prevents	prevent	VBZ
7969	602	21	the	the	DT
7969	602	22	passage	passage	NN
7969	602	23	of	of	IN
7969	602	24	heat	heat	NN
7969	602	25	or	or	CC
7969	602	26	cold	cold	JJ
7969	602	27	through	through	IN
7969	602	28	them	-PRON-	PRP
7969	602	29	to	to	IN
7969	602	30	any	any	DT
7969	602	31	great	great	JJ
7969	602	32	extent	extent	NN
7969	602	33	.	.	.
7969	603	1	This	this	DT
7969	603	2	may	may	MD
7969	603	3	be	be	VB
7969	603	4	accomplished	accomplish	VBN
7969	603	5	by	by	IN
7969	603	6	the	the	DT
7969	603	7	use	use	NN
7969	603	8	of	of	IN
7969	603	9	hollow	hollow	JJ
7969	603	10	tile	tile	NN
7969	603	11	or	or	CC
7969	603	12	concrete	concrete	JJ
7969	603	13	blocks	block	NNS
7969	603	14	or	or	CC
7969	603	15	by	by	IN
7969	603	16	any	any	DT
7969	603	17	other	other	JJ
7969	603	18	form	form	NN
7969	603	19	of	of	IN
7969	603	20	double	double	JJ
7969	603	21	wall	wall	NN
7969	603	22	providing	provide	VBG
7969	603	23	air	air	NN
7969	603	24	spaces	space	NNS
7969	603	25	between	between	IN
7969	603	26	the	the	DT
7969	603	27	outer	outer	JJ
7969	603	28	and	and	CC
7969	603	29	inner	inner	JJ
7969	603	30	facings	facing	NNS
7969	603	31	.	.	.
7969	604	1	The	the	DT
7969	604	2	space	space	NN
7969	604	3	between	between	IN
7969	604	4	the	the	DT
7969	604	5	parts	part	NNS
7969	604	6	of	of	IN
7969	604	7	the	the	DT
7969	604	8	wall	wall	NN
7969	604	9	may	may	MD
7969	604	10	be	be	VB
7969	604	11	filled	fill	VBN
7969	604	12	with	with	IN
7969	604	13	materials	material	NNS
7969	604	14	that	that	WDT
7969	604	15	further	further	RB
7969	604	16	retard	retard	VBP
7969	604	17	the	the	DT
7969	604	18	loss	loss	NN
7969	604	19	of	of	IN
7969	604	20	heat	heat	NN
7969	604	21	if	if	IN
7969	604	22	this	this	DT
7969	604	23	is	be	VBZ
7969	604	24	necessary	necessary	JJ
7969	604	25	under	under	IN
7969	604	26	the	the	DT
7969	604	27	conditions	condition	NNS
7969	604	28	prevailing	prevail	VBG
7969	604	29	.	.	.
7969	605	1	_	_	NNP
7969	605	2	Residue	Residue	NNP
7969	605	3	From	from	IN
7969	605	4	Generators._--The	generators._--the	CD
7969	605	5	sludge	sludge	NN
7969	605	6	remaining	remain	VBG
7969	605	7	in	in	IN
7969	605	8	the	the	DT
7969	605	9	carbide	carbide	NN
7969	605	10	to	to	IN
7969	605	11	water	water	NN
7969	605	12	generator	generator	NN
7969	605	13	may	may	MD
7969	605	14	be	be	VB
7969	605	15	drawn	draw	VBN
7969	605	16	off	off	RP
7969	605	17	into	into	IN
7969	605	18	the	the	DT
7969	605	19	sewer	sewer	NN
7969	605	20	if	if	IN
7969	605	21	the	the	DT
7969	605	22	piping	piping	NN
7969	605	23	is	be	VBZ
7969	605	24	run	run	VBN
7969	605	25	at	at	IN
7969	605	26	a	a	DT
7969	605	27	slant	slant	JJ
7969	605	28	great	great	JJ
7969	605	29	enough	enough	RB
7969	605	30	to	to	TO
7969	605	31	give	give	VB
7969	605	32	a	a	DT
7969	605	33	fall	fall	NN
7969	605	34	that	that	WDT
7969	605	35	carries	carry	VBZ
7969	605	36	the	the	DT
7969	605	37	whole	whole	JJ
7969	605	38	quantity	quantity	NN
7969	605	39	,	,	,
7969	605	40	both	both	CC
7969	605	41	water	water	NN
7969	605	42	and	and	CC
7969	605	43	ash	ash	NN
7969	605	44	,	,	,
7969	605	45	away	away	RB
7969	605	46	without	without	IN
7969	605	47	allowing	allow	VBG
7969	605	48	settling	settle	VBG
7969	605	49	and	and	CC
7969	605	50	consequent	consequent	JJ
7969	605	51	clogging	clogging	NN
7969	605	52	.	.	.
7969	606	1	Generators	generator	NNS
7969	606	2	are	be	VBP
7969	606	3	provided	provide	VBN
7969	606	4	with	with	IN
7969	606	5	agitators	agitator	NNS
7969	606	6	which	which	WDT
7969	606	7	are	be	VBP
7969	606	8	operated	operate	VBN
7969	606	9	to	to	TO
7969	606	10	stir	stir	VB
7969	606	11	the	the	DT
7969	606	12	ash	ash	NN
7969	606	13	up	up	RP
7969	606	14	with	with	IN
7969	606	15	the	the	DT
7969	606	16	water	water	NN
7969	606	17	so	so	IN
7969	606	18	that	that	IN
7969	606	19	the	the	DT
7969	606	20	whole	whole	JJ
7969	606	21	mass	mass	NN
7969	606	22	is	be	VBZ
7969	606	23	carried	carry	VBN
7969	606	24	off	off	RP
7969	606	25	when	when	WRB
7969	606	26	the	the	DT
7969	606	27	drain	drain	NN
7969	606	28	cock	cock	NN
7969	606	29	is	be	VBZ
7969	606	30	opened	open	VBN
7969	606	31	.	.	.
7969	607	1	If	if	IN
7969	607	2	sewer	sewer	NN
7969	607	3	connections	connection	NNS
7969	607	4	can	can	MD
7969	607	5	not	not	RB
7969	607	6	be	be	VB
7969	607	7	made	make	VBN
7969	607	8	in	in	IN
7969	607	9	such	such	PDT
7969	607	10	a	a	DT
7969	607	11	way	way	NN
7969	607	12	that	that	WDT
7969	607	13	the	the	DT
7969	607	14	ash	ash	NN
7969	607	15	is	be	VBZ
7969	607	16	entirely	entirely	RB
7969	607	17	carried	carry	VBN
7969	607	18	away	away	RB
7969	607	19	,	,	,
7969	607	20	it	-PRON-	PRP
7969	607	21	is	be	VBZ
7969	607	22	best	good	JJS
7969	607	23	to	to	TO
7969	607	24	run	run	VB
7969	607	25	the	the	DT
7969	607	26	liquid	liquid	JJ
7969	607	27	mass	mass	NN
7969	607	28	into	into	IN
7969	607	29	a	a	DT
7969	607	30	settling	settle	VBG
7969	607	31	basin	basin	NN
7969	607	32	outside	outside	RB
7969	607	33	of	of	IN
7969	607	34	the	the	DT
7969	607	35	building	building	NN
7969	607	36	.	.	.
7969	608	1	This	this	DT
7969	608	2	should	should	MD
7969	608	3	be	be	VB
7969	608	4	in	in	IN
7969	608	5	the	the	DT
7969	608	6	form	form	NN
7969	608	7	of	of	IN
7969	608	8	a	a	DT
7969	608	9	shallow	shallow	JJ
7969	608	10	pit	pit	NN
7969	608	11	which	which	WDT
7969	608	12	will	will	MD
7969	608	13	allow	allow	VB
7969	608	14	the	the	DT
7969	608	15	water	water	NN
7969	608	16	to	to	TO
7969	608	17	pass	pass	VB
7969	608	18	off	off	RP
7969	608	19	by	by	IN
7969	608	20	soaking	soak	VBG
7969	608	21	into	into	IN
7969	608	22	the	the	DT
7969	608	23	ground	ground	NN
7969	608	24	and	and	CC
7969	608	25	by	by	IN
7969	608	26	evaporation	evaporation	NN
7969	608	27	,	,	,
7969	608	28	leaving	leave	VBG
7969	608	29	the	the	DT
7969	608	30	comparatively	comparatively	RB
7969	608	31	dry	dry	JJ
7969	608	32	ash	ash	NN
7969	608	33	in	in	IN
7969	608	34	the	the	DT
7969	608	35	pit	pit	NN
7969	608	36	.	.	.
7969	609	1	This	this	DT
7969	609	2	ash	ash	NN
7969	609	3	which	which	WDT
7969	609	4	remains	remain	VBZ
7969	609	5	is	be	VBZ
7969	609	6	essentially	essentially	RB
7969	609	7	slaked	slake	VBN
7969	609	8	lime	lime	NN
7969	609	9	and	and	CC
7969	609	10	can	can	MD
7969	609	11	often	often	RB
7969	609	12	be	be	VB
7969	609	13	disposed	dispose	VBN
7969	609	14	of	of	IN
7969	609	15	to	to	TO
7969	609	16	more	more	RBR
7969	609	17	or	or	CC
7969	609	18	less	less	JJR
7969	609	19	advantage	advantage	NN
7969	609	20	to	to	TO
7969	609	21	be	be	VB
7969	609	22	used	use	VBN
7969	609	23	in	in	IN
7969	609	24	mortar	mortar	NN
7969	609	25	,	,	,
7969	609	26	whitewash	whitewash	NN
7969	609	27	,	,	,
7969	609	28	marking	mark	VBG
7969	609	29	paths	path	NNS
7969	609	30	and	and	CC
7969	609	31	any	any	DT
7969	609	32	other	other	JJ
7969	609	33	use	use	NN
7969	609	34	for	for	IN
7969	609	35	which	which	WDT
7969	609	36	slaked	slake	VBD
7969	609	37	lime	lime	NN
7969	609	38	is	be	VBZ
7969	609	39	suited	suit	VBN
7969	609	40	.	.	.
7969	610	1	The	the	DT
7969	610	2	disposition	disposition	NN
7969	610	3	of	of	IN
7969	610	4	the	the	DT
7969	610	5	ash	ash	NN
7969	610	6	depends	depend	VBZ
7969	610	7	entirely	entirely	RB
7969	610	8	on	on	IN
7969	610	9	local	local	JJ
7969	610	10	conditions	condition	NNS
7969	610	11	.	.	.
7969	611	1	An	an	DT
7969	611	2	average	average	JJ
7969	611	3	analysis	analysis	NN
7969	611	4	of	of	IN
7969	611	5	this	this	DT
7969	611	6	ash	ash	NN
7969	611	7	is	be	VBZ
7969	611	8	as	as	IN
7969	611	9	follows	follow	VBZ
7969	611	10	:	:	:
7969	611	11	Sand	sand	NN
7969	611	12	.......................	.......................	NFP
7969	611	13	1.10	1.10	CD
7969	611	14	per	per	IN
7969	611	15	cent	cent	NN
7969	611	16	.	.	.
7969	612	1	Carbon	carbon	NN
7969	612	2	.....................	.....................	NFP
7969	612	3	2.72	2.72	CD
7969	612	4	"	"	``
7969	612	5	Oxide	oxide	NN
7969	612	6	of	of	IN
7969	612	7	iron	iron	NN
7969	612	8	and	and	CC
7969	612	9	alumina	alumina	NNP
7969	612	10	..	..	NFP
7969	612	11	2.77	2.77	CD
7969	612	12	"	"	``
7969	612	13	Lime	Lime	NNP
7969	612	14	.......................	.......................	NFP
7969	612	15	64.06	64.06	CD
7969	612	16	"	"	``
7969	612	17	Water	Water	NNP
7969	612	18	and	and	CC
7969	612	19	carbonic	carbonic	JJ
7969	612	20	acid	acid	NN
7969	612	21	....	....	NFP
7969	612	22	29.35	29.35	CD
7969	612	23	"	"	``
7969	612	24	------	------	NFP
7969	612	25	100.00	100.00	CD
7969	612	26	GENERATOR	GENERATOR	NNP
7969	612	27	CONSTRUCTION	construction	VB
7969	612	28	The	the	DT
7969	612	29	water	water	NN
7969	612	30	for	for	IN
7969	612	31	generating	generate	VBG
7969	612	32	purposes	purpose	NNS
7969	612	33	is	be	VBZ
7969	612	34	carried	carry	VBN
7969	612	35	in	in	IN
7969	612	36	the	the	DT
7969	612	37	large	large	JJ
7969	612	38	tank	tank	NN
7969	612	39	-	-	HYPH
7969	612	40	like	like	JJ
7969	612	41	compartment	compartment	NN
7969	612	42	directly	directly	RB
7969	612	43	below	below	IN
7969	612	44	the	the	DT
7969	612	45	carbide	carbide	JJ
7969	612	46	chamber	chamber	NN
7969	612	47	.	.	.
7969	613	1	See	see	VB
7969	613	2	Figure	figure	NN
7969	613	3	11	11	CD
7969	613	4	.	.	.
7969	614	1	This	this	DT
7969	614	2	water	water	NN
7969	614	3	compartment	compartment	NN
7969	614	4	is	be	VBZ
7969	614	5	filled	fill	VBN
7969	614	6	through	through	IN
7969	614	7	a	a	DT
7969	614	8	pipe	pipe	NN
7969	614	9	of	of	IN
7969	614	10	such	such	PDT
7969	614	11	a	a	DT
7969	614	12	height	height	NN
7969	614	13	that	that	IN
7969	614	14	the	the	DT
7969	614	15	water	water	NN
7969	614	16	level	level	NN
7969	614	17	can	can	MD
7969	614	18	not	not	RB
7969	614	19	be	be	VB
7969	614	20	brought	bring	VBN
7969	614	21	above	above	IN
7969	614	22	the	the	DT
7969	614	23	proper	proper	JJ
7969	614	24	point	point	NN
7969	614	25	or	or	CC
7969	614	26	else	else	RB
7969	614	27	the	the	DT
7969	614	28	water	water	NN
7969	614	29	compartment	compartment	NN
7969	614	30	is	be	VBZ
7969	614	31	provided	provide	VBN
7969	614	32	with	with	IN
7969	614	33	a	a	DT
7969	614	34	drain	drain	NN
7969	614	35	connection	connection	NN
7969	614	36	which	which	WDT
7969	614	37	accomplishes	accomplish	VBZ
7969	614	38	this	this	DT
7969	614	39	same	same	JJ
7969	614	40	result	result	NN
7969	614	41	by	by	IN
7969	614	42	allowing	allow	VBG
7969	614	43	an	an	DT
7969	614	44	excess	excess	NN
7969	614	45	to	to	TO
7969	614	46	flow	flow	VB
7969	614	47	away	away	RB
7969	614	48	.	.	.
7969	615	1	The	the	DT
7969	615	2	quantity	quantity	NN
7969	615	3	of	of	IN
7969	615	4	water	water	NN
7969	615	5	depends	depend	VBZ
7969	615	6	on	on	IN
7969	615	7	the	the	DT
7969	615	8	capacity	capacity	NN
7969	615	9	of	of	IN
7969	615	10	the	the	DT
7969	615	11	generator	generator	NN
7969	615	12	inasmuch	inasmuch	NN
7969	615	13	as	as	IN
7969	615	14	there	there	EX
7969	615	15	must	must	MD
7969	615	16	be	be	VB
7969	615	17	one	one	CD
7969	615	18	gallon	gallon	NN
7969	615	19	for	for	IN
7969	615	20	each	each	DT
7969	615	21	pound	pound	NN
7969	615	22	of	of	IN
7969	615	23	carbide	carbide	NNP
7969	615	24	required	require	VBN
7969	615	25	.	.	.
7969	616	1	The	the	DT
7969	616	2	generator	generator	NN
7969	616	3	should	should	MD
7969	616	4	be	be	VB
7969	616	5	of	of	IN
7969	616	6	sufficient	sufficient	JJ
7969	616	7	capacity	capacity	NN
7969	616	8	to	to	TO
7969	616	9	furnish	furnish	VB
7969	616	10	gas	gas	NN
7969	616	11	under	under	IN
7969	616	12	working	work	VBG
7969	616	13	conditions	condition	NNS
7969	616	14	from	from	IN
7969	616	15	one	one	CD
7969	616	16	charge	charge	NN
7969	616	17	of	of	IN
7969	616	18	carbide	carbide	NN
7969	616	19	to	to	IN
7969	616	20	all	all	DT
7969	616	21	torches	torch	NNS
7969	616	22	installed	instal	VBN
7969	616	23	for	for	IN
7969	616	24	at	at	RB
7969	616	25	least	least	JJS
7969	616	26	five	five	CD
7969	616	27	hours	hour	NNS
7969	616	28	continuous	continuous	JJ
7969	616	29	use	use	NN
7969	616	30	.	.	.
7969	617	1	After	after	IN
7969	617	2	calculating	calculate	VBG
7969	617	3	the	the	DT
7969	617	4	withdrawal	withdrawal	NN
7969	617	5	of	of	IN
7969	617	6	the	the	DT
7969	617	7	whole	whole	JJ
7969	617	8	number	number	NN
7969	617	9	of	of	IN
7969	617	10	torches	torch	NNS
7969	617	11	according	accord	VBG
7969	617	12	to	to	IN
7969	617	13	the	the	DT
7969	617	14	work	work	NN
7969	617	15	they	-PRON-	PRP
7969	617	16	are	be	VBP
7969	617	17	to	to	TO
7969	617	18	do	do	VB
7969	617	19	for	for	IN
7969	617	20	this	this	DT
7969	617	21	period	period	NN
7969	617	22	of	of	IN
7969	617	23	five	five	CD
7969	617	24	hours	hour	NNS
7969	617	25	the	the	DT
7969	617	26	proper	proper	JJ
7969	617	27	generator	generator	NN
7969	617	28	capacity	capacity	NN
7969	617	29	may	may	MD
7969	617	30	be	be	VB
7969	617	31	found	find	VBN
7969	617	32	on	on	IN
7969	617	33	the	the	DT
7969	617	34	basis	basis	NN
7969	617	35	of	of	IN
7969	617	36	one	one	CD
7969	617	37	cubic	cubic	JJ
7969	617	38	foot	foot	NN
7969	617	39	of	of	IN
7969	617	40	gas	gas	NN
7969	617	41	per	per	IN
7969	617	42	hour	hour	NN
7969	617	43	for	for	IN
7969	617	44	each	each	DT
7969	617	45	pound	pound	NN
7969	617	46	of	of	IN
7969	617	47	carbide	carbide	NN
7969	617	48	.	.	.
7969	618	1	Thus	thus	RB
7969	618	2	if	if	IN
7969	618	3	the	the	DT
7969	618	4	torches	torch	NNS
7969	618	5	were	be	VBD
7969	618	6	to	to	TO
7969	618	7	use	use	VB
7969	618	8	sixty	sixty	CD
7969	618	9	cubic	cubic	JJ
7969	618	10	feet	foot	NNS
7969	618	11	of	of	IN
7969	618	12	gas	gas	NN
7969	618	13	per	per	IN
7969	618	14	hour	hour	NN
7969	618	15	,	,	,
7969	618	16	five	five	CD
7969	618	17	hours	hour	NNS
7969	618	18	would	would	MD
7969	618	19	call	call	VB
7969	618	20	for	for	IN
7969	618	21	three	three	CD
7969	618	22	hundred	hundred	CD
7969	618	23	cubic	cubic	JJ
7969	618	24	feet	foot	NNS
7969	618	25	and	and	CC
7969	618	26	a	a	DT
7969	618	27	three	three	CD
7969	618	28	hundred	hundred	CD
7969	618	29	pound	pound	NN
7969	618	30	generator	generator	NN
7969	618	31	should	should	MD
7969	618	32	be	be	VB
7969	618	33	installed	instal	VBN
7969	618	34	.	.	.
7969	619	1	Generators	generator	NNS
7969	619	2	are	be	VBP
7969	619	3	rated	rate	VBN
7969	619	4	according	accord	VBG
7969	619	5	to	to	IN
7969	619	6	their	-PRON-	PRP$
7969	619	7	carbide	carbide	NN
7969	619	8	capacity	capacity	NN
7969	619	9	in	in	IN
7969	619	10	pounds	pound	NNS
7969	619	11	.	.	.
7969	620	1	_	_	NNP
7969	620	2	Charging._--The	charging._--the	CD
7969	620	3	carbide	carbide	NN
7969	620	4	capacity	capacity	NN
7969	620	5	of	of	IN
7969	620	6	the	the	DT
7969	620	7	generator	generator	NN
7969	620	8	should	should	MD
7969	620	9	be	be	VB
7969	620	10	great	great	JJ
7969	620	11	enough	enough	RB
7969	620	12	to	to	TO
7969	620	13	furnish	furnish	VB
7969	620	14	a	a	DT
7969	620	15	continuous	continuous	JJ
7969	620	16	supply	supply	NN
7969	620	17	of	of	IN
7969	620	18	gas	gas	NN
7969	620	19	for	for	IN
7969	620	20	the	the	DT
7969	620	21	maximum	maximum	JJ
7969	620	22	operating	operating	NN
7969	620	23	time	time	NN
7969	620	24	,	,	,
7969	620	25	basing	base	VBG
7969	620	26	the	the	DT
7969	620	27	quantity	quantity	NN
7969	620	28	of	of	IN
7969	620	29	gas	gas	NN
7969	620	30	generated	generate	VBN
7969	620	31	on	on	IN
7969	620	32	four	four	CD
7969	620	33	and	and	CC
7969	620	34	one	one	CD
7969	620	35	-	-	HYPH
7969	620	36	half	half	NN
7969	620	37	cubic	cubic	JJ
7969	620	38	feet	foot	NNS
7969	620	39	from	from	IN
7969	620	40	each	each	DT
7969	620	41	pound	pound	NN
7969	620	42	of	of	IN
7969	620	43	lump	lump	NN
7969	620	44	carbide	carbide	NNP
7969	620	45	and	and	CC
7969	620	46	on	on	IN
7969	620	47	four	four	CD
7969	620	48	cubic	cubic	JJ
7969	620	49	feet	foot	NNS
7969	620	50	from	from	IN
7969	620	51	each	each	DT
7969	620	52	pound	pound	NN
7969	620	53	of	of	IN
7969	620	54	quarter	quarter	NN
7969	620	55	,	,	,
7969	620	56	intermediate	intermediate	JJ
7969	620	57	sizes	size	NNS
7969	620	58	being	be	VBG
7969	620	59	in	in	IN
7969	620	60	proportion	proportion	NN
7969	620	61	.	.	.
7969	621	1	Generators	generator	NNS
7969	621	2	are	be	VBP
7969	621	3	built	build	VBN
7969	621	4	in	in	IN
7969	621	5	such	such	PDT
7969	621	6	a	a	DT
7969	621	7	way	way	NN
7969	621	8	that	that	IN
7969	621	9	it	-PRON-	PRP
7969	621	10	is	be	VBZ
7969	621	11	impossible	impossible	JJ
7969	621	12	for	for	IN
7969	621	13	the	the	DT
7969	621	14	acetylene	acetylene	NN
7969	621	15	to	to	TO
7969	621	16	escape	escape	VB
7969	621	17	from	from	IN
7969	621	18	the	the	DT
7969	621	19	gas	gas	NN
7969	621	20	holding	hold	VBG
7969	621	21	compartment	compartment	NN
7969	621	22	during	during	IN
7969	621	23	the	the	DT
7969	621	24	recharging	recharging	NN
7969	621	25	process	process	NN
7969	621	26	.	.	.
7969	622	1	This	this	DT
7969	622	2	is	be	VBZ
7969	622	3	accomplished	accomplish	VBN
7969	622	4	(	(	-LRB-
7969	622	5	1	1	CD
7969	622	6	)	)	-RRB-
7969	622	7	by	by	IN
7969	622	8	connecting	connect	VBG
7969	622	9	the	the	DT
7969	622	10	water	water	NN
7969	622	11	inlet	inlet	NN
7969	622	12	pipe	pipe	NN
7969	622	13	opening	open	VBG
7969	622	14	with	with	IN
7969	622	15	a	a	DT
7969	622	16	shut	shut	NN
7969	622	17	off	off	RP
7969	622	18	valve	valve	NN
7969	622	19	in	in	IN
7969	622	20	such	such	PDT
7969	622	21	a	a	DT
7969	622	22	way	way	NN
7969	622	23	that	that	WDT
7969	622	24	the	the	DT
7969	622	25	inlet	inlet	NN
7969	622	26	can	can	MD
7969	622	27	not	not	RB
7969	622	28	be	be	VB
7969	622	29	uncovered	uncover	VBN
7969	622	30	or	or	CC
7969	622	31	opened	open	VBN
7969	622	32	without	without	IN
7969	622	33	first	first	RB
7969	622	34	closing	close	VBG
7969	622	35	the	the	DT
7969	622	36	shut	shut	NN
7969	622	37	off	off	RP
7969	622	38	valve	valve	NN
7969	622	39	with	with	IN
7969	622	40	the	the	DT
7969	622	41	same	same	JJ
7969	622	42	movement	movement	NN
7969	622	43	of	of	IN
7969	622	44	the	the	DT
7969	622	45	operator	operator	NN
7969	622	46	;	;	,
7969	622	47	(	(	-LRB-
7969	622	48	2	2	LS
7969	622	49	)	)	-RRB-
7969	622	50	by	by	IN
7969	622	51	incorporating	incorporate	VBG
7969	622	52	an	an	DT
7969	622	53	automatic	automatic	JJ
7969	622	54	or	or	CC
7969	622	55	hydraulic	hydraulic	JJ
7969	622	56	one	one	CD
7969	622	57	-	-	HYPH
7969	622	58	way	way	NN
7969	622	59	valve	valve	NN
7969	622	60	so	so	IN
7969	622	61	that	that	IN
7969	622	62	this	this	DT
7969	622	63	valve	valve	NN
7969	622	64	closes	close	VBZ
7969	622	65	and	and	CC
7969	622	66	acts	act	NNS
7969	622	67	as	as	IN
7969	622	68	a	a	DT
7969	622	69	check	check	NN
7969	622	70	when	when	WRB
7969	622	71	the	the	DT
7969	622	72	gas	gas	NN
7969	622	73	attempts	attempt	VBZ
7969	622	74	to	to	TO
7969	622	75	flow	flow	VB
7969	622	76	from	from	IN
7969	622	77	the	the	DT
7969	622	78	holder	holder	NN
7969	622	79	back	back	RB
7969	622	80	to	to	IN
7969	622	81	the	the	DT
7969	622	82	generating	generate	VBG
7969	622	83	chamber	chamber	NN
7969	622	84	,	,	,
7969	622	85	or	or	CC
7969	622	86	by	by	IN
7969	622	87	any	any	DT
7969	622	88	other	other	JJ
7969	622	89	means	mean	NNS
7969	622	90	that	that	WDT
7969	622	91	will	will	MD
7969	622	92	positively	positively	RB
7969	622	93	accomplish	accomplish	VB
7969	622	94	this	this	DT
7969	622	95	result	result	NN
7969	622	96	.	.	.
7969	623	1	In	in	IN
7969	623	2	generators	generator	NNS
7969	623	3	having	have	VBG
7969	623	4	no	no	DT
7969	623	5	separate	separate	JJ
7969	623	6	gas	gas	NN
7969	623	7	holding	hold	VBG
7969	623	8	chamber	chamber	NN
7969	623	9	but	but	CC
7969	623	10	carrying	carry	VBG
7969	623	11	the	the	DT
7969	623	12	supply	supply	NN
7969	623	13	in	in	IN
7969	623	14	the	the	DT
7969	623	15	same	same	JJ
7969	623	16	compartment	compartment	NN
7969	623	17	in	in	IN
7969	623	18	which	which	WDT
7969	623	19	it	-PRON-	PRP
7969	623	20	is	be	VBZ
7969	623	21	generated	generate	VBN
7969	623	22	,	,	,
7969	623	23	the	the	DT
7969	623	24	gas	gas	NN
7969	623	25	contained	contain	VBN
7969	623	26	under	under	IN
7969	623	27	pressure	pressure	NN
7969	623	28	is	be	VBZ
7969	623	29	allowed	allow	VBN
7969	623	30	to	to	TO
7969	623	31	escape	escape	VB
7969	623	32	through	through	IN
7969	623	33	vent	vent	JJ
7969	623	34	pipes	pipe	NNS
7969	623	35	into	into	IN
7969	623	36	the	the	DT
7969	623	37	outside	outside	JJ
7969	623	38	air	air	NN
7969	623	39	before	before	IN
7969	623	40	recharging	recharge	VBG
7969	623	41	with	with	IN
7969	623	42	carbide	carbide	NN
7969	623	43	.	.	.
7969	624	1	As	as	IN
7969	624	2	in	in	IN
7969	624	3	the	the	DT
7969	624	4	former	former	JJ
7969	624	5	case	case	NN
7969	624	6	,	,	,
7969	624	7	the	the	DT
7969	624	8	parts	part	NNS
7969	624	9	are	be	VBP
7969	624	10	so	so	RB
7969	624	11	interlocked	interlocked	JJ
7969	624	12	that	that	IN
7969	624	13	it	-PRON-	PRP
7969	624	14	is	be	VBZ
7969	624	15	impossible	impossible	JJ
7969	624	16	to	to	TO
7969	624	17	introduce	introduce	VB
7969	624	18	carbide	carbide	NN
7969	624	19	or	or	CC
7969	624	20	water	water	NN
7969	624	21	without	without	IN
7969	624	22	first	first	RB
7969	624	23	allowing	allow	VBG
7969	624	24	the	the	DT
7969	624	25	escape	escape	NN
7969	624	26	of	of	IN
7969	624	27	the	the	DT
7969	624	28	gas	gas	NN
7969	624	29	in	in	IN
7969	624	30	the	the	DT
7969	624	31	generator	generator	NN
7969	624	32	.	.	.
7969	625	1	It	-PRON-	PRP
7969	625	2	is	be	VBZ
7969	625	3	required	require	VBN
7969	625	4	by	by	IN
7969	625	5	the	the	DT
7969	625	6	insurance	insurance	NN
7969	625	7	rules	rule	VBZ
7969	625	8	that	that	IN
7969	625	9	the	the	DT
7969	625	10	entire	entire	JJ
7969	625	11	change	change	NN
7969	625	12	of	of	IN
7969	625	13	carbide	carbide	NN
7969	625	14	while	while	IN
7969	625	15	in	in	IN
7969	625	16	the	the	DT
7969	625	17	generator	generator	NN
7969	625	18	be	be	VB
7969	625	19	held	hold	VBN
7969	625	20	in	in	IN
7969	625	21	such	such	PDT
7969	625	22	a	a	DT
7969	625	23	way	way	NN
7969	625	24	that	that	IN
7969	625	25	it	-PRON-	PRP
7969	625	26	may	may	MD
7969	625	27	be	be	VB
7969	625	28	entirely	entirely	RB
7969	625	29	removed	remove	VBN
7969	625	30	without	without	IN
7969	625	31	difficulty	difficulty	NN
7969	625	32	in	in	IN
7969	625	33	case	case	NN
7969	625	34	the	the	DT
7969	625	35	necessity	necessity	NN
7969	625	36	should	should	MD
7969	625	37	arise	arise	VB
7969	625	38	.	.	.
7969	626	1	Generators	generator	NNS
7969	626	2	should	should	MD
7969	626	3	be	be	VB
7969	626	4	cleaned	clean	VBN
7969	626	5	and	and	CC
7969	626	6	recharged	recharge	VBN
7969	626	7	at	at	IN
7969	626	8	regular	regular	JJ
7969	626	9	stated	stated	JJ
7969	626	10	intervals	interval	NNS
7969	626	11	.	.	.
7969	627	1	This	this	DT
7969	627	2	work	work	NN
7969	627	3	should	should	MD
7969	627	4	be	be	VB
7969	627	5	done	do	VBN
7969	627	6	during	during	IN
7969	627	7	daylight	daylight	NN
7969	627	8	hours	hour	NNS
7969	627	9	only	only	RB
7969	627	10	and	and	CC
7969	627	11	likewise	likewise	RB
7969	627	12	all	all	DT
7969	627	13	repairs	repair	NNS
7969	627	14	should	should	MD
7969	627	15	be	be	VB
7969	627	16	made	make	VBN
7969	627	17	at	at	IN
7969	627	18	such	such	PDT
7969	627	19	a	a	DT
7969	627	20	time	time	NN
7969	627	21	that	that	IN
7969	627	22	artificial	artificial	JJ
7969	627	23	light	light	NN
7969	627	24	is	be	VBZ
7969	627	25	not	not	RB
7969	627	26	needed	need	VBN
7969	627	27	.	.	.
7969	628	1	Where	where	WRB
7969	628	2	it	-PRON-	PRP
7969	628	3	is	be	VBZ
7969	628	4	absolutely	absolutely	RB
7969	628	5	necessary	necessary	JJ
7969	628	6	to	to	TO
7969	628	7	use	use	VB
7969	628	8	artificial	artificial	JJ
7969	628	9	light	light	NN
7969	628	10	it	-PRON-	PRP
7969	628	11	should	should	MD
7969	628	12	be	be	VB
7969	628	13	provided	provide	VBN
7969	628	14	only	only	RB
7969	628	15	by	by	IN
7969	628	16	incandescent	incandescent	JJ
7969	628	17	electric	electric	JJ
7969	628	18	lamps	lamp	NNS
7969	628	19	enclosed	enclose	VBN
7969	628	20	in	in	IN
7969	628	21	gas	gas	NN
7969	628	22	tight	tight	JJ
7969	628	23	globes	globe	NNS
7969	628	24	.	.	.
7969	629	1	In	in	IN
7969	629	2	charging	charge	VBG
7969	629	3	generating	generate	VBG
7969	629	4	chambers	chamber	NNS
7969	629	5	the	the	DT
7969	629	6	old	old	JJ
7969	629	7	ash	ash	NN
7969	629	8	and	and	CC
7969	629	9	all	all	DT
7969	629	10	residue	residue	NN
7969	629	11	must	must	MD
7969	629	12	first	first	RB
7969	629	13	be	be	VB
7969	629	14	cleaned	clean	VBN
7969	629	15	out	out	RP
7969	629	16	and	and	CC
7969	629	17	the	the	DT
7969	629	18	operator	operator	NN
7969	629	19	should	should	MD
7969	629	20	be	be	VB
7969	629	21	sure	sure	JJ
7969	629	22	that	that	IN
7969	629	23	no	no	DT
7969	629	24	drain	drain	NN
7969	629	25	or	or	CC
7969	629	26	other	other	JJ
7969	629	27	pipe	pipe	NN
7969	629	28	has	have	VBZ
7969	629	29	become	become	VBN
7969	629	30	clogged	clogged	JJ
7969	629	31	.	.	.
7969	630	1	The	the	DT
7969	630	2	generator	generator	NN
7969	630	3	should	should	MD
7969	630	4	then	then	RB
7969	630	5	be	be	VB
7969	630	6	filled	fill	VBN
7969	630	7	with	with	IN
7969	630	8	the	the	DT
7969	630	9	required	require	VBN
7969	630	10	amount	amount	NN
7969	630	11	of	of	IN
7969	630	12	water	water	NN
7969	630	13	.	.	.
7969	631	1	In	in	IN
7969	631	2	charging	charge	VBG
7969	631	3	carbide	carbide	NN
7969	631	4	feed	feed	NN
7969	631	5	machines	machine	NNS
7969	631	6	be	be	VB
7969	631	7	careful	careful	JJ
7969	631	8	not	not	RB
7969	631	9	to	to	TO
7969	631	10	place	place	VB
7969	631	11	less	less	JJR
7969	631	12	than	than	IN
7969	631	13	a	a	DT
7969	631	14	gallon	gallon	NN
7969	631	15	of	of	IN
7969	631	16	water	water	NN
7969	631	17	in	in	IN
7969	631	18	the	the	DT
7969	631	19	water	water	NN
7969	631	20	compartment	compartment	NN
7969	631	21	for	for	IN
7969	631	22	each	each	DT
7969	631	23	pound	pound	NN
7969	631	24	of	of	IN
7969	631	25	carbide	carbide	NN
7969	631	26	to	to	TO
7969	631	27	be	be	VB
7969	631	28	used	use	VBN
7969	631	29	and	and	CC
7969	631	30	the	the	DT
7969	631	31	water	water	NN
7969	631	32	must	must	MD
7969	631	33	be	be	VB
7969	631	34	brought	bring	VBN
7969	631	35	to	to	IN
7969	631	36	,	,	,
7969	631	37	but	but	CC
7969	631	38	not	not	RB
7969	631	39	above	above	RB
7969	631	40	,	,	,
7969	631	41	the	the	DT
7969	631	42	proper	proper	JJ
7969	631	43	level	level	NN
7969	631	44	as	as	IN
7969	631	45	indicated	indicate	VBN
7969	631	46	by	by	IN
7969	631	47	the	the	DT
7969	631	48	mark	mark	NN
7969	631	49	or	or	CC
7969	631	50	the	the	DT
7969	631	51	maker	maker	NN
7969	631	52	's	's	POS
7969	631	53	instructions	instruction	NNS
7969	631	54	.	.	.
7969	632	1	The	the	DT
7969	632	2	generating	generate	VBG
7969	632	3	chamber	chamber	NN
7969	632	4	must	must	MD
7969	632	5	be	be	VB
7969	632	6	filled	fill	VBN
7969	632	7	with	with	IN
7969	632	8	the	the	DT
7969	632	9	proper	proper	JJ
7969	632	10	amount	amount	NN
7969	632	11	of	of	IN
7969	632	12	water	water	NN
7969	632	13	before	before	IN
7969	632	14	any	any	DT
7969	632	15	attempt	attempt	NN
7969	632	16	is	be	VBZ
7969	632	17	made	make	VBN
7969	632	18	to	to	TO
7969	632	19	place	place	VB
7969	632	20	the	the	DT
7969	632	21	carbide	carbide	NN
7969	632	22	in	in	IN
7969	632	23	its	-PRON-	PRP$
7969	632	24	holder	holder	NN
7969	632	25	.	.	.
7969	633	1	This	this	DT
7969	633	2	rule	rule	NN
7969	633	3	must	must	MD
7969	633	4	always	always	RB
7969	633	5	be	be	VB
7969	633	6	followed	follow	VBN
7969	633	7	.	.	.
7969	634	1	It	-PRON-	PRP
7969	634	2	is	be	VBZ
7969	634	3	also	also	RB
7969	634	4	necessary	necessary	JJ
7969	634	5	that	that	IN
7969	634	6	all	all	DT
7969	634	7	automatic	automatic	JJ
7969	634	8	water	water	NN
7969	634	9	seals	seal	NNS
7969	634	10	and	and	CC
7969	634	11	valves	valve	NNS
7969	634	12	,	,	,
7969	634	13	as	as	RB
7969	634	14	well	well	RB
7969	634	15	as	as	IN
7969	634	16	any	any	DT
7969	634	17	other	other	JJ
7969	634	18	water	water	NN
7969	634	19	tanks	tank	NNS
7969	634	20	,	,	,
7969	634	21	be	be	VB
7969	634	22	filled	fill	VBN
7969	634	23	with	with	IN
7969	634	24	clean	clean	JJ
7969	634	25	water	water	NN
7969	634	26	at	at	IN
7969	634	27	this	this	DT
7969	634	28	time	time	NN
7969	634	29	.	.	.
7969	635	1	Never	never	RB
7969	635	2	recharge	recharge	VB
7969	635	3	with	with	IN
7969	635	4	carbide	carbide	NN
7969	635	5	without	without	IN
7969	635	6	first	first	JJ
7969	635	7	cleaning	clean	VBG
7969	635	8	the	the	DT
7969	635	9	generating	generate	VBG
7969	635	10	chamber	chamber	NN
7969	635	11	and	and	CC
7969	635	12	completely	completely	RB
7969	635	13	refilling	refill	VBG
7969	635	14	with	with	IN
7969	635	15	clean	clean	JJ
7969	635	16	water	water	NN
7969	635	17	.	.	.
7969	636	1	Never	never	RB
7969	636	2	test	test	VB
7969	636	3	the	the	DT
7969	636	4	generator	generator	NN
7969	636	5	or	or	CC
7969	636	6	piping	piping	NN
7969	636	7	for	for	IN
7969	636	8	leaks	leak	NNS
7969	636	9	with	with	IN
7969	636	10	any	any	DT
7969	636	11	flame	flame	NN
7969	636	12	,	,	,
7969	636	13	and	and	CC
7969	636	14	never	never	RB
7969	636	15	apply	apply	VB
7969	636	16	flame	flame	NN
7969	636	17	to	to	IN
7969	636	18	any	any	DT
7969	636	19	open	open	JJ
7969	636	20	pipe	pipe	NN
7969	636	21	or	or	CC
7969	636	22	at	at	IN
7969	636	23	any	any	DT
7969	636	24	point	point	NN
7969	636	25	other	other	JJ
7969	636	26	than	than	IN
7969	636	27	the	the	DT
7969	636	28	torch	torch	NN
7969	636	29	,	,	,
7969	636	30	and	and	CC
7969	636	31	only	only	RB
7969	636	32	to	to	IN
7969	636	33	the	the	DT
7969	636	34	torch	torch	NN
7969	636	35	after	after	IN
7969	636	36	it	-PRON-	PRP
7969	636	37	has	have	VBZ
7969	636	38	a	a	DT
7969	636	39	welding	welding	NN
7969	636	40	or	or	CC
7969	636	41	cutting	cut	VBG
7969	636	42	nozzle	nozzle	NN
7969	636	43	attached	attach	VBN
7969	636	44	.	.	.
7969	637	1	Never	never	RB
7969	637	2	use	use	VB
7969	637	3	a	a	DT
7969	637	4	lighted	lighted	JJ
7969	637	5	match	match	NN
7969	637	6	,	,	,
7969	637	7	lamp	lamp	NN
7969	637	8	,	,	,
7969	637	9	candle	candle	NN
7969	637	10	,	,	,
7969	637	11	lantern	lantern	JJ
7969	637	12	,	,	,
7969	637	13	cigar	cigar	NN
7969	637	14	or	or	CC
7969	637	15	any	any	DT
7969	637	16	open	open	JJ
7969	637	17	flame	flame	NN
7969	637	18	near	near	IN
7969	637	19	a	a	DT
7969	637	20	generator	generator	NN
7969	637	21	.	.	.
7969	638	1	Failure	failure	NN
7969	638	2	to	to	TO
7969	638	3	observe	observe	VB
7969	638	4	these	these	DT
7969	638	5	precautions	precaution	NNS
7969	638	6	is	be	VBZ
7969	638	7	liable	liable	JJ
7969	638	8	to	to	TO
7969	638	9	endanger	endanger	VB
7969	638	10	life	life	NN
7969	638	11	and	and	CC
7969	638	12	property	property	NN
7969	638	13	.	.	.
7969	639	1	_	_	NNP
7969	639	2	Operation	Operation	NNP
7969	639	3	and	and	CC
7969	639	4	Care	Care	NNP
7969	639	5	of	of	IN
7969	639	6	Generators._--The	Generators._--The	NNP
7969	639	7	following	follow	VBG
7969	639	8	instructions	instruction	NNS
7969	639	9	apply	apply	VBP
7969	639	10	especially	especially	RB
7969	639	11	to	to	IN
7969	639	12	the	the	DT
7969	639	13	Davis	Davis	NNP
7969	639	14	Bournonville	Bournonville	NNP
7969	639	15	pressure	pressure	NN
7969	639	16	generator	generator	NN
7969	639	17	,	,	,
7969	639	18	illustrated	illustrate	VBN
7969	639	19	in	in	IN
7969	639	20	Figure	Figure	NNP
7969	639	21	11	11	CD
7969	639	22	.	.	.
7969	640	1	The	the	DT
7969	640	2	motor	motor	NN
7969	640	3	feed	feed	NN
7969	640	4	mechanism	mechanism	NN
7969	640	5	is	be	VBZ
7969	640	6	illustrated	illustrate	VBN
7969	640	7	in	in	IN
7969	640	8	Figure	Figure	NNP
7969	640	9	12	12	CD
7969	640	10	.	.	.
7969	641	1	Before	before	IN
7969	641	2	filling	fill	VBG
7969	641	3	the	the	DT
7969	641	4	machine	machine	NN
7969	641	5	,	,	,
7969	641	6	the	the	DT
7969	641	7	cover	cover	NN
7969	641	8	should	should	MD
7969	641	9	be	be	VB
7969	641	10	removed	remove	VBN
7969	641	11	and	and	CC
7969	641	12	the	the	DT
7969	641	13	hopper	hopper	NN
7969	641	14	taken	take	VBN
7969	641	15	out	out	RP
7969	641	16	and	and	CC
7969	641	17	examined	examine	VBN
7969	641	18	to	to	TO
7969	641	19	see	see	VB
7969	641	20	that	that	IN
7969	641	21	the	the	DT
7969	641	22	feeding	feeding	NN
7969	641	23	disc	disc	NN
7969	641	24	revolves	revolve	VBZ
7969	641	25	freely	freely	RB
7969	641	26	;	;	:
7969	641	27	that	that	IN
7969	641	28	no	no	DT
7969	641	29	chains	chain	NNS
7969	641	30	have	have	VBP
7969	641	31	been	be	VBN
7969	641	32	displaced	displace	VBN
7969	641	33	or	or	CC
7969	641	34	broken	break	VBN
7969	641	35	,	,	,
7969	641	36	and	and	CC
7969	641	37	that	that	IN
7969	641	38	the	the	DT
7969	641	39	carbide	carbide	NNP
7969	641	40	displacer	displacer	NNP
7969	641	41	itself	-PRON-	PRP
7969	641	42	hangs	hang	VBZ
7969	641	43	barely	barely	RB
7969	641	44	free	free	JJ
7969	641	45	of	of	IN
7969	641	46	the	the	DT
7969	641	47	feeding	feeding	NN
7969	641	48	disc	disc	NN
7969	641	49	when	when	WRB
7969	641	50	it	-PRON-	PRP
7969	641	51	is	be	VBZ
7969	641	52	revolved	revolve	VBN
7969	641	53	.	.	.
7969	642	1	After	after	IN
7969	642	2	replacing	replace	VBG
7969	642	3	the	the	DT
7969	642	4	cover	cover	NN
7969	642	5	,	,	,
7969	642	6	replace	replace	VB
7969	642	7	the	the	DT
7969	642	8	bolts	bolt	NNS
7969	642	9	and	and	CC
7969	642	10	tighten	tighten	VB
7969	642	11	them	-PRON-	PRP
7969	642	12	equally	equally	RB
7969	642	13	,	,	,
7969	642	14	a	a	DT
7969	642	15	little	little	JJ
7969	642	16	at	at	IN
7969	642	17	a	a	DT
7969	642	18	time	time	NN
7969	642	19	all	all	RB
7969	642	20	around	around	IN
7969	642	21	the	the	DT
7969	642	22	circumference	circumference	NN
7969	642	23	of	of	IN
7969	642	24	the	the	DT
7969	642	25	cover	cover	NN
7969	642	26	--	--	:
7969	642	27	not	not	RB
7969	642	28	screwing	screw	VBG
7969	642	29	tight	tight	RB
7969	642	30	in	in	IN
7969	642	31	one	one	CD
7969	642	32	place	place	NN
7969	642	33	only	only	RB
7969	642	34	.	.	.
7969	643	1	Do	do	VBP
7969	643	2	not	not	RB
7969	643	3	screw	screw	VB
7969	643	4	the	the	DT
7969	643	5	cover	cover	NN
7969	643	6	down	down	RP
7969	643	7	any	any	DT
7969	643	8	more	more	RBR
7969	643	9	than	than	IN
7969	643	10	is	be	VBZ
7969	643	11	necessary	necessary	JJ
7969	643	12	to	to	TO
7969	643	13	make	make	VB
7969	643	14	a	a	DT
7969	643	15	tight	tight	JJ
7969	643	16	fit	fit	NN
7969	643	17	.	.	.
7969	644	1	To	to	TO
7969	644	2	charge	charge	VB
7969	644	3	the	the	DT
7969	644	4	generator	generator	NN
7969	644	5	,	,	,
7969	644	6	proceed	proceed	VB
7969	644	7	as	as	IN
7969	644	8	follows	follow	VBZ
7969	644	9	:	:	:
7969	644	10	Open	open	VB
7969	644	11	the	the	DT
7969	644	12	vent	vent	NN
7969	644	13	valve	valve	NN
7969	644	14	by	by	IN
7969	644	15	turning	turn	VBG
7969	644	16	the	the	DT
7969	644	17	handle	handle	NN
7969	644	18	which	which	WDT
7969	644	19	extends	extend	VBZ
7969	644	20	over	over	IN
7969	644	21	the	the	DT
7969	644	22	filling	fill	VBG
7969	644	23	tube	tube	NN
7969	644	24	until	until	IN
7969	644	25	it	-PRON-	PRP
7969	644	26	stands	stand	VBZ
7969	644	27	at	at	IN
7969	644	28	a	a	DT
7969	644	29	right	right	JJ
7969	644	30	angle	angle	NN
7969	644	31	with	with	IN
7969	644	32	the	the	DT
7969	644	33	generator	generator	NN
7969	644	34	.	.	.
7969	645	1	Open	open	VB
7969	645	2	the	the	DT
7969	645	3	valve	valve	NN
7969	645	4	in	in	IN
7969	645	5	the	the	DT
7969	645	6	water	water	NN
7969	645	7	filling	filling	NN
7969	645	8	pipe	pipe	NN
7969	645	9	,	,	,
7969	645	10	and	and	CC
7969	645	11	through	through	IN
7969	645	12	this	this	DT
7969	645	13	fill	fill	NN
7969	645	14	with	with	IN
7969	645	15	water	water	NN
7969	645	16	until	until	IN
7969	645	17	it	-PRON-	PRP
7969	645	18	runs	run	VBZ
7969	645	19	out	out	IN
7969	645	20	of	of	IN
7969	645	21	the	the	DT
7969	645	22	overflow	overflow	NN
7969	645	23	pipe	pipe	NN
7969	645	24	of	of	IN
7969	645	25	the	the	DT
7969	645	26	drainage	drainage	NN
7969	645	27	chamber	chamber	NN
7969	645	28	,	,	,
7969	645	29	then	then	RB
7969	645	30	close	close	VB
7969	645	31	the	the	DT
7969	645	32	valve	valve	NN
7969	645	33	in	in	IN
7969	645	34	the	the	DT
7969	645	35	water	water	NN
7969	645	36	filling	filling	NN
7969	645	37	pipe	pipe	NN
7969	645	38	and	and	CC
7969	645	39	vent	vent	NN
7969	645	40	valve	valve	NN
7969	645	41	.	.	.
7969	646	1	Remove	remove	VB
7969	646	2	the	the	DT
7969	646	3	carbide	carbide	NN
7969	646	4	filling	fill	VBG
7969	646	5	plugs	plug	NNS
7969	646	6	and	and	CC
7969	646	7	fill	fill	VB
7969	646	8	the	the	DT
7969	646	9	hopper	hopper	NN
7969	646	10	with	with	IN
7969	646	11	1	1	CD
7969	646	12	-	-	HYPH
7969	646	13	1/4"x3/8	1/4"x3/8	NNP
7969	646	14	"	"	''
7969	646	15	carbide	carbide	NN
7969	646	16	(	(	-LRB-
7969	646	17	"	"	``
7969	646	18	nut	nut	NNP
7969	646	19	"	"	''
7969	646	20	size	size	NN
7969	646	21	)	)	-RRB-
7969	646	22	.	.	.
7969	647	1	Then	then	RB
7969	647	2	replace	replace	VB
7969	647	3	the	the	DT
7969	647	4	plugs	plug	NNS
7969	647	5	and	and	CC
7969	647	6	the	the	DT
7969	647	7	safety	safety	NN
7969	647	8	-	-	HYPH
7969	647	9	locking	lock	VBG
7969	647	10	lever	lever	NN
7969	647	11	chains	chain	NNS
7969	647	12	.	.	.
7969	648	1	Now	now	RB
7969	648	2	rewind	rewind	VB
7969	648	3	the	the	DT
7969	648	4	motor	motor	NN
7969	648	5	weight	weight	NN
7969	648	6	.	.	.
7969	649	1	Run	run	VB
7969	649	2	the	the	DT
7969	649	3	pressure	pressure	NN
7969	649	4	up	up	IN
7969	649	5	to	to	IN
7969	649	6	about	about	IN
7969	649	7	five	five	CD
7969	649	8	pounds	pound	NNS
7969	649	9	by	by	IN
7969	649	10	raising	raise	VBG
7969	649	11	the	the	DT
7969	649	12	controlling	control	VBG
7969	649	13	diaphragm	diaphragm	NN
7969	649	14	valve	valve	NN
7969	649	15	lever	lever	NN
7969	649	16	by	by	IN
7969	649	17	hand	hand	NN
7969	649	18	(	(	-LRB-
7969	649	19	Figure	Figure	NNP
7969	649	20	12	12	CD
7969	649	21	,	,	,
7969	649	22	lever	lever	NNP
7969	649	23	marked	mark	VBN
7969	649	24	_	_	NNP
7969	649	25	E	E	NNP
7969	649	26	_	_	NNP
7969	649	27	)	)	-RRB-
7969	649	28	.	.	.
7969	650	1	Then	then	RB
7969	650	2	raise	raise	VB
7969	650	3	the	the	DT
7969	650	4	blow	blow	NN
7969	650	5	-	-	HYPH
7969	650	6	off	off	RP
7969	650	7	lever	lever	NN
7969	650	8	,	,	,
7969	650	9	allowing	allow	VBG
7969	650	10	the	the	DT
7969	650	11	gas	gas	NN
7969	650	12	to	to	TO
7969	650	13	blow	blow	VB
7969	650	14	off	off	RP
7969	650	15	until	until	IN
7969	650	16	the	the	DT
7969	650	17	gauge	gauge	NN
7969	650	18	shows	show	VBZ
7969	650	19	about	about	IN
7969	650	20	two	two	CD
7969	650	21	pounds	pound	NNS
7969	650	22	;	;	:
7969	650	23	this	this	DT
7969	650	24	to	to	TO
7969	650	25	clear	clear	VB
7969	650	26	the	the	DT
7969	650	27	generator	generator	NN
7969	650	28	of	of	IN
7969	650	29	air	air	NN
7969	650	30	mixture	mixture	NN
7969	650	31	.	.	.
7969	651	1	Then	then	RB
7969	651	2	run	run	VB
7969	651	3	the	the	DT
7969	651	4	pressure	pressure	NN
7969	651	5	up	up	IN
7969	651	6	to	to	IN
7969	651	7	about	about	IN
7969	651	8	eight	eight	CD
7969	651	9	pounds	pound	NNS
7969	651	10	by	by	IN
7969	651	11	raising	raise	VBG
7969	651	12	the	the	DT
7969	651	13	controlling	control	VBG
7969	651	14	valve	valve	NN
7969	651	15	lever	lever	NN
7969	651	16	_	_	NNP
7969	651	17	E	E	NNP
7969	651	18	_	_	NNP
7969	651	19	,	,	,
7969	651	20	or	or	CC
7969	651	21	until	until	IN
7969	651	22	this	this	DT
7969	651	23	controlling	control	VBG
7969	651	24	lever	lever	NN
7969	651	25	rests	rest	NNS
7969	651	26	against	against	IN
7969	651	27	the	the	DT
7969	651	28	upper	upper	JJ
7969	651	29	wing	wing	NN
7969	651	30	of	of	IN
7969	651	31	the	the	DT
7969	651	32	fan	fan	NN
7969	651	33	governor	governor	NN
7969	651	34	,	,	,
7969	651	35	and	and	CC
7969	651	36	prevents	prevent	VBZ
7969	651	37	operation	operation	NN
7969	651	38	of	of	IN
7969	651	39	the	the	DT
7969	651	40	feed	feed	NN
7969	651	41	motor	motor	NN
7969	651	42	.	.	.
7969	652	1	After	after	IN
7969	652	2	this	this	DT
7969	652	3	is	be	VBZ
7969	652	4	done	do	VBN
7969	652	5	,	,	,
7969	652	6	the	the	DT
7969	652	7	motor	motor	NN
7969	652	8	will	will	MD
7969	652	9	operate	operate	VB
7969	652	10	automatically	automatically	RB
7969	652	11	as	as	IN
7969	652	12	the	the	DT
7969	652	13	gas	gas	NN
7969	652	14	is	be	VBZ
7969	652	15	consumed	consume	VBN
7969	652	16	.	.	.
7969	653	1	[	[	-LRB-
7969	653	2	Illustration	illustration	NN
7969	653	3	:	:	:
7969	653	4	Figure	figure	VB
7969	653	5	11.--Pressure	11.--pressure	CD
7969	653	6	Generator	generator	NN
7969	653	7	(	(	-LRB-
7969	653	8	Davis	Davis	NNP
7969	653	9	Bournonville	Bournonville	NNP
7969	653	10	)	)	-RRB-
7969	653	11	.	.	.
7969	654	1	_	_	NNP
7969	654	2	A	A	NNP
7969	654	3	_	_	NNP
7969	654	4	,	,	,
7969	654	5	Feed	Feed	NNP
7969	654	6	motor	motor	NN
7969	654	7	weight	weight	NN
7969	654	8	;	;	:
7969	654	9	_	_	NNP
7969	654	10	B	B	NNP
7969	654	11	_	_	NNP
7969	654	12	,	,	,
7969	654	13	Carbide	Carbide	NNP
7969	654	14	feed	feed	NN
7969	654	15	motor	motor	NN
7969	654	16	;	;	:
7969	654	17	_	_	NNP
7969	654	18	C	C	NNP
7969	654	19	_	_	NNP
7969	654	20	,	,	,
7969	654	21	Motor	Motor	NNP
7969	654	22	Control	Control	NNP
7969	654	23	diaphragm	diaphragm	VBZ
7969	654	24	;	;	:
7969	654	25	_	_	NNP
7969	654	26	D	D	NNP
7969	654	27	_	_	NNP
7969	654	28	,	,	,
7969	654	29	Carbide	Carbide	NNP
7969	654	30	hopper	hopper	NN
7969	654	31	;	;	:
7969	654	32	_	_	NNP
7969	654	33	E	E	NNP
7969	654	34	_	_	NNP
7969	654	35	,	,	,
7969	654	36	Carbide	Carbide	NNP
7969	654	37	feed	feed	NN
7969	654	38	disc	disc	NN
7969	654	39	;	;	:
7969	654	40	_	_	NNP
7969	654	41	F	F	NNP
7969	654	42	_	_	NNP
7969	654	43	,	,	,
7969	654	44	Overflow	Overflow	NNP
7969	654	45	pipe	pipe	NN
7969	654	46	;	;	:
7969	654	47	_	_	NNP
7969	654	48	G	G	NNP
7969	654	49	_	_	NNP
7969	654	50	,	,	,
7969	654	51	Overflow	Overflow	NNP
7969	654	52	pipe	pipe	NN
7969	654	53	seal	seal	NN
7969	654	54	;	;	:
7969	654	55	_	_	NNP
7969	654	56	H	H	NNP
7969	654	57	_	_	NNP
7969	654	58	,	,	,
7969	654	59	Overflow	Overflow	NNP
7969	654	60	pipe	pipe	NN
7969	654	61	valve	valve	NN
7969	654	62	;	;	:
7969	654	63	_	_	NNP
7969	654	64	J	J	NNP
7969	654	65	_	_	NNP
7969	654	66	,	,	,
7969	654	67	Filling	Filling	NNP
7969	654	68	funnel	funnel	NN
7969	654	69	;	;	:
7969	654	70	_	_	NNP
7969	654	71	K	K	NNP
7969	654	72	_	_	NNP
7969	654	73	,	,	,
7969	654	74	Hydraulic	Hydraulic	NNP
7969	654	75	valve	valve	NN
7969	654	76	;	;	:
7969	654	77	_	_	NNP
7969	654	78	L	L	NNP
7969	654	79	_	_	NNP
7969	654	80	,	,	,
7969	654	81	Expansion	Expansion	NNP
7969	654	82	chamber	chamber	NN
7969	654	83	;	;	:
7969	654	84	_	_	NNP
7969	654	85	M	M	NNP
7969	654	86	_	_	NNP
7969	654	87	,	,	,
7969	654	88	Escape	Escape	NNP
7969	654	89	pipe	pipe	NN
7969	654	90	;	;	:
7969	654	91	_	_	NNP
7969	654	92	N	N	NNP
7969	654	93	_	_	NNP
7969	654	94	,	,	,
7969	654	95	Feed	Feed	NNP
7969	654	96	pipe	pipe	NN
7969	654	97	;	;	:
7969	654	98	_	_	NNP
7969	654	99	O	O	NNP
7969	654	100	_	_	NNP
7969	654	101	,	,	,
7969	654	102	Agitator	Agitator	NNP
7969	654	103	for	for	IN
7969	654	104	residuum	residuum	NN
7969	654	105	;	;	:
7969	654	106	_	_	NNP
7969	654	107	P	P	NNP
7969	654	108	_	_	NNP
7969	654	109	,	,	,
7969	654	110	Residuum	Residuum	NNP
7969	654	111	valve	valve	NN
7969	654	112	;	;	:
7969	654	113	_	_	NNP
7969	654	114	Q	Q	NNP
7969	654	115	_	_	NNP
7969	654	116	,	,	,
7969	654	117	Water	Water	NNP
7969	654	118	level	level	NN
7969	654	119	]	]	-RRB-
7969	654	120	[	[	-LRB-
7969	654	121	Illustration	illustration	NN
7969	654	122	:	:	:
7969	654	123	Figure	figure	NN
7969	654	124	12.--Feed	12.--feed	CD
7969	654	125	Mechanism	mechanism	NN
7969	654	126	of	of	IN
7969	654	127	Pressure	Pressure	NNP
7969	654	128	Generator	Generator	NNP
7969	654	129	]	]	-RRB-
7969	654	130	Should	Should	MD
7969	654	131	the	the	DT
7969	654	132	pressure	pressure	NN
7969	654	133	rise	rise	VB
7969	654	134	much	much	RB
7969	654	135	above	above	IN
7969	654	136	the	the	DT
7969	654	137	blow	blow	NN
7969	654	138	-	-	HYPH
7969	654	139	off	off	NN
7969	654	140	point	point	NN
7969	654	141	,	,	,
7969	654	142	the	the	DT
7969	654	143	safety	safety	NN
7969	654	144	controlling	control	VBG
7969	654	145	diaphragm	diaphragm	NNP
7969	654	146	valve	valve	NN
7969	654	147	will	will	MD
7969	654	148	operate	operate	VB
7969	654	149	and	and	CC
7969	654	150	throw	throw	VB
7969	654	151	the	the	DT
7969	654	152	safety	safety	NN
7969	654	153	clutch	clutch	NN
7969	654	154	in	in	IN
7969	654	155	interference	interference	NN
7969	654	156	and	and	CC
7969	654	157	thus	thus	RB
7969	654	158	stop	stop	VB
7969	654	159	the	the	DT
7969	654	160	motor	motor	NN
7969	654	161	.	.	.
7969	655	1	This	this	DT
7969	655	2	interference	interference	NN
7969	655	3	clutch	clutch	NN
7969	655	4	will	will	MD
7969	655	5	then	then	RB
7969	655	6	have	have	VB
7969	655	7	to	to	TO
7969	655	8	be	be	VB
7969	655	9	returned	return	VBN
7969	655	10	to	to	IN
7969	655	11	its	-PRON-	PRP$
7969	655	12	former	former	JJ
7969	655	13	position	position	NN
7969	655	14	before	before	IN
7969	655	15	the	the	DT
7969	655	16	motor	motor	NN
7969	655	17	will	will	MD
7969	655	18	operate	operate	VB
7969	655	19	,	,	,
7969	655	20	but	but	CC
7969	655	21	can	can	MD
7969	655	22	not	not	RB
7969	655	23	be	be	VB
7969	655	24	replaced	replace	VBN
7969	655	25	before	before	IN
7969	655	26	the	the	DT
7969	655	27	pressure	pressure	NN
7969	655	28	has	have	VBZ
7969	655	29	been	be	VBN
7969	655	30	reduced	reduce	VBN
7969	655	31	below	below	IN
7969	655	32	the	the	DT
7969	655	33	blow	blow	NN
7969	655	34	-	-	HYPH
7969	655	35	off	off	NN
7969	655	36	point	point	NN
7969	655	37	.	.	.
7969	656	1	The	the	DT
7969	656	2	parts	part	NNS
7969	656	3	of	of	IN
7969	656	4	the	the	DT
7969	656	5	feed	feed	NN
7969	656	6	mechanism	mechanism	NN
7969	656	7	illustrated	illustrate	VBN
7969	656	8	in	in	IN
7969	656	9	Figure	Figure	NNP
7969	656	10	12	12	CD
7969	656	11	are	be	VBP
7969	656	12	as	as	IN
7969	656	13	follows	follow	VBZ
7969	656	14	:	:	:
7969	656	15	_	_	NNP
7969	656	16	A	A	NNP
7969	656	17	_	_	NNP
7969	656	18	,	,	,
7969	656	19	motor	motor	NN
7969	656	20	drum	drum	VBP
7969	656	21	for	for	IN
7969	656	22	weight	weight	NN
7969	656	23	cable	cable	NN
7969	656	24	.	.	.
7969	657	1	_	_	NNP
7969	657	2	B	B	NNP
7969	657	3	_	_	NNP
7969	657	4	,	,	,
7969	657	5	carbide	carbide	NNP
7969	657	6	filling	fill	VBG
7969	657	7	plugs	plug	NNS
7969	657	8	.	.	.
7969	658	1	_	_	NNP
7969	658	2	C	C	NNP
7969	658	3	_	_	NNP
7969	658	4	,	,	,
7969	658	5	chains	chain	NNS
7969	658	6	for	for	IN
7969	658	7	connecting	connect	VBG
7969	658	8	safety	safety	NN
7969	658	9	locking	lock	VBG
7969	658	10	lever	lever	NN
7969	658	11	of	of	IN
7969	658	12	motor	motor	NN
7969	658	13	to	to	IN
7969	658	14	pins	pin	NNS
7969	658	15	on	on	IN
7969	658	16	the	the	DT
7969	658	17	top	top	NN
7969	658	18	of	of	IN
7969	658	19	the	the	DT
7969	658	20	carbide	carbide	NN
7969	658	21	plugs	plug	NNS
7969	658	22	.	.	.
7969	659	1	_	_	NNP
7969	659	2	D	D	NNP
7969	659	3	_	_	NNP
7969	659	4	,	,	,
7969	659	5	interference	interference	NN
7969	659	6	clutch	clutch	NN
7969	659	7	of	of	IN
7969	659	8	motor	motor	NN
7969	659	9	.	.	.
7969	660	1	_	_	NNP
7969	660	2	E	E	NNP
7969	660	3	_	_	NNP
7969	660	4	,	,	,
7969	660	5	lever	lever	VB
7969	660	6	on	on	IN
7969	660	7	feed	feed	NN
7969	660	8	controlling	control	VBG
7969	660	9	diaphragm	diaphragm	JJ
7969	660	10	valve	valve	NN
7969	660	11	.	.	.
7969	661	1	_	_	NNP
7969	661	2	F	F	NNP
7969	661	3	_	_	NNP
7969	661	4	,	,	,
7969	661	5	lever	lever	NN
7969	661	6	of	of	IN
7969	661	7	interference	interference	NN
7969	661	8	controlling	control	VBG
7969	661	9	diaphragm	diaphragm	JJ
7969	661	10	valve	valve	NN
7969	661	11	that	that	WDT
7969	661	12	operates	operate	VBZ
7969	661	13	interference	interference	NN
7969	661	14	clutch	clutch	NN
7969	661	15	.	.	.
7969	662	1	_	_	NNP
7969	662	2	G	G	NNP
7969	662	3	_	_	NNP
7969	662	4	,	,	,
7969	662	5	feed	feed	NN
7969	662	6	controlling	control	VBG
7969	662	7	diaphragm	diaphragm	VBD
7969	662	8	valve	valve	NN
7969	662	9	.	.	.
7969	663	1	_	_	NNP
7969	663	2	H	H	NNP
7969	663	3	_	_	NNP
7969	663	4	,	,	,
7969	663	5	diaphragm	diaphragm	NNP
7969	663	6	valve	valve	NN
7969	663	7	controlling	control	VBG
7969	663	8	operation	operation	NN
7969	663	9	of	of	IN
7969	663	10	interference	interference	NN
7969	663	11	clutch	clutch	NN
7969	663	12	.	.	.
7969	664	1	_	_	NNP
7969	664	2	I	-PRON-	PRP
7969	664	3	_	_	NNP
7969	664	4	,	,	,
7969	664	5	interference	interference	NN
7969	664	6	pin	pin	NN
7969	664	7	to	to	TO
7969	664	8	engage	engage	VB
7969	664	9	emergency	emergency	NN
7969	664	10	clutch	clutch	NN
7969	664	11	.	.	.
7969	665	1	_	_	NNP
7969	665	2	J	J	NNP
7969	665	3	_	_	NNP
7969	665	4	,	,	,
7969	665	5	main	main	JJ
7969	665	6	shaft	shaft	NN
7969	665	7	driving	drive	VBG
7969	665	8	carbide	carbide	NN
7969	665	9	feeding	feeding	NN
7969	665	10	disc	disc	NN
7969	665	11	.	.	.
7969	666	1	_	_	NNP
7969	666	2	Y	Y	NNP
7969	666	3	_	_	NNP
7969	666	4	,	,	,
7969	666	5	safety	safety	NN
7969	666	6	locking	locking	NN
7969	666	7	lever	lever	NN
7969	666	8	.	.	.
7969	667	1	_	_	NNP
7969	667	2	Recharging	recharge	VBG
7969	667	3	Generator._--Turn	generator._--turn	CD
7969	667	4	the	the	DT
7969	667	5	agitator	agitator	NN
7969	667	6	handle	handle	VB
7969	667	7	rapidly	rapidly	RB
7969	667	8	for	for	IN
7969	667	9	several	several	JJ
7969	667	10	revolutions	revolution	NNS
7969	667	11	,	,	,
7969	667	12	and	and	CC
7969	667	13	then	then	RB
7969	667	14	open	open	VB
7969	667	15	the	the	DT
7969	667	16	residuum	residuum	NN
7969	667	17	valve	valve	NN
7969	667	18	,	,	,
7969	667	19	having	have	VBG
7969	667	20	five	five	CD
7969	667	21	or	or	CC
7969	667	22	six	six	CD
7969	667	23	pounds	pound	NNS
7969	667	24	gas	gas	NN
7969	667	25	pressure	pressure	NN
7969	667	26	on	on	IN
7969	667	27	the	the	DT
7969	667	28	machine	machine	NN
7969	667	29	.	.	.
7969	668	1	If	if	IN
7969	668	2	the	the	DT
7969	668	3	carbide	carbide	JJ
7969	668	4	charge	charge	NN
7969	668	5	has	have	VBZ
7969	668	6	been	be	VBN
7969	668	7	exhausted	exhaust	VBN
7969	668	8	and	and	CC
7969	668	9	the	the	DT
7969	668	10	motor	motor	NN
7969	668	11	has	have	VBZ
7969	668	12	stopped	stop	VBN
7969	668	13	,	,	,
7969	668	14	there	there	EX
7969	668	15	is	be	VBZ
7969	668	16	generally	generally	RB
7969	668	17	enough	enough	JJ
7969	668	18	carbide	carbide	NN
7969	668	19	remaining	remain	VBG
7969	668	20	in	in	IN
7969	668	21	the	the	DT
7969	668	22	feeding	feeding	NN
7969	668	23	disc	disc	NN
7969	668	24	that	that	WDT
7969	668	25	can	can	MD
7969	668	26	be	be	VB
7969	668	27	shaken	shake	VBN
7969	668	28	off	off	RP
7969	668	29	,	,	,
7969	668	30	and	and	CC
7969	668	31	fed	feed	VBN
7969	668	32	by	by	IN
7969	668	33	running	run	VBG
7969	668	34	the	the	DT
7969	668	35	motor	motor	NN
7969	668	36	to	to	TO
7969	668	37	obtain	obtain	VB
7969	668	38	some	some	DT
7969	668	39	pressure	pressure	NN
7969	668	40	in	in	IN
7969	668	41	the	the	DT
7969	668	42	generator	generator	NN
7969	668	43	.	.	.
7969	669	1	The	the	DT
7969	669	2	desirability	desirability	NN
7969	669	3	of	of	IN
7969	669	4	discharging	discharge	VBG
7969	669	5	the	the	DT
7969	669	6	residuum	residuum	NN
7969	669	7	with	with	IN
7969	669	8	some	some	DT
7969	669	9	gas	gas	NN
7969	669	10	pressure	pressure	NN
7969	669	11	is	be	VBZ
7969	669	12	because	because	IN
7969	669	13	the	the	DT
7969	669	14	pressure	pressure	NN
7969	669	15	facilitates	facilitate	VBZ
7969	669	16	the	the	DT
7969	669	17	discharge	discharge	NN
7969	669	18	and	and	CC
7969	669	19	at	at	IN
7969	669	20	the	the	DT
7969	669	21	same	same	JJ
7969	669	22	time	time	NN
7969	669	23	keeps	keep	VBZ
7969	669	24	the	the	DT
7969	669	25	generator	generator	NN
7969	669	26	full	full	JJ
7969	669	27	of	of	IN
7969	669	28	gas	gas	NN
7969	669	29	,	,	,
7969	669	30	preventing	prevent	VBG
7969	669	31	air	air	NN
7969	669	32	mixture	mixture	NN
7969	669	33	to	to	IN
7969	669	34	a	a	DT
7969	669	35	great	great	JJ
7969	669	36	extent	extent	NN
7969	669	37	.	.	.
7969	670	1	As	as	RB
7969	670	2	soon	soon	RB
7969	670	3	as	as	IN
7969	670	4	the	the	DT
7969	670	5	pressure	pressure	NN
7969	670	6	is	be	VBZ
7969	670	7	relieved	relieve	VBN
7969	670	8	by	by	IN
7969	670	9	the	the	DT
7969	670	10	withdrawal	withdrawal	NN
7969	670	11	of	of	IN
7969	670	12	the	the	DT
7969	670	13	residuum	residuum	NN
7969	670	14	,	,	,
7969	670	15	the	the	DT
7969	670	16	vent	vent	NN
7969	670	17	valve	valve	NN
7969	670	18	should	should	MD
7969	670	19	be	be	VB
7969	670	20	opened	open	VBN
7969	670	21	,	,	,
7969	670	22	as	as	IN
7969	670	23	if	if	IN
7969	670	24	the	the	DT
7969	670	25	pressure	pressure	NN
7969	670	26	is	be	VBZ
7969	670	27	maintained	maintain	VBN
7969	670	28	until	until	IN
7969	670	29	all	all	DT
7969	670	30	of	of	IN
7969	670	31	the	the	DT
7969	670	32	residuum	residuum	NN
7969	670	33	is	be	VBZ
7969	670	34	discharged	discharge	VBN
7969	670	35	gas	gas	NN
7969	670	36	would	would	MD
7969	670	37	escape	escape	VB
7969	670	38	through	through	IN
7969	670	39	the	the	DT
7969	670	40	discharge	discharge	NN
7969	670	41	valve	valve	NN
7969	670	42	.	.	.
7969	671	1	Having	have	VBG
7969	671	2	opened	open	VBN
7969	671	3	the	the	DT
7969	671	4	vent	vent	NN
7969	671	5	pipe	pipe	NN
7969	671	6	valve	valve	NN
7969	671	7	and	and	CC
7969	671	8	relieved	relieve	VBD
7969	671	9	the	the	DT
7969	671	10	pressure	pressure	NN
7969	671	11	,	,	,
7969	671	12	open	open	VB
7969	671	13	the	the	DT
7969	671	14	valve	valve	NN
7969	671	15	in	in	IN
7969	671	16	the	the	DT
7969	671	17	water	water	NN
7969	671	18	filling	filling	NN
7969	671	19	tube	tube	NN
7969	671	20	.	.	.
7969	672	1	Close	close	VB
7969	672	2	the	the	DT
7969	672	3	residuum	residuum	NN
7969	672	4	valve	valve	NN
7969	672	5	,	,	,
7969	672	6	then	then	RB
7969	672	7	run	run	VB
7969	672	8	in	in	IN
7969	672	9	several	several	JJ
7969	672	10	gallons	gallon	NNS
7969	672	11	of	of	IN
7969	672	12	water	water	NN
7969	672	13	and	and	CC
7969	672	14	revolve	revolve	VB
7969	672	15	the	the	DT
7969	672	16	agitator	agitator	NN
7969	672	17	,	,	,
7969	672	18	after	after	IN
7969	672	19	which	which	WDT
7969	672	20	draw	draw	VBP
7969	672	21	out	out	RP
7969	672	22	the	the	DT
7969	672	23	remaining	remain	VBG
7969	672	24	residuum	residuum	NN
7969	672	25	;	;	:
7969	672	26	then	then	RB
7969	672	27	again	again	RB
7969	672	28	close	close	VB
7969	672	29	the	the	DT
7969	672	30	residuum	residuum	NN
7969	672	31	valve	valve	NN
7969	672	32	and	and	CC
7969	672	33	pour	pour	VB
7969	672	34	in	in	IN
7969	672	35	water	water	NN
7969	672	36	until	until	IN
7969	672	37	it	-PRON-	PRP
7969	672	38	discharges	discharge	VBZ
7969	672	39	from	from	IN
7969	672	40	the	the	DT
7969	672	41	overflow	overflow	NN
7969	672	42	pipe	pipe	NN
7969	672	43	of	of	IN
7969	672	44	the	the	DT
7969	672	45	drainage	drainage	NN
7969	672	46	chamber	chamber	NN
7969	672	47	.	.	.
7969	673	1	It	-PRON-	PRP
7969	673	2	is	be	VBZ
7969	673	3	desirable	desirable	JJ
7969	673	4	in	in	IN
7969	673	5	filling	fill	VBG
7969	673	6	the	the	DT
7969	673	7	generator	generator	NN
7969	673	8	to	to	TO
7969	673	9	pour	pour	VB
7969	673	10	the	the	DT
7969	673	11	water	water	NN
7969	673	12	in	in	IN
7969	673	13	rapidly	rapidly	RB
7969	673	14	enough	enough	RB
7969	673	15	to	to	TO
7969	673	16	keep	keep	VB
7969	673	17	the	the	DT
7969	673	18	filling	filling	NN
7969	673	19	pipe	pipe	NN
7969	673	20	full	full	JJ
7969	673	21	of	of	IN
7969	673	22	water	water	NN
7969	673	23	,	,	,
7969	673	24	so	so	IN
7969	673	25	that	that	IN
7969	673	26	air	air	NN
7969	673	27	will	will	MD
7969	673	28	not	not	RB
7969	673	29	pass	pass	VB
7969	673	30	in	in	RP
7969	673	31	at	at	IN
7969	673	32	the	the	DT
7969	673	33	same	same	JJ
7969	673	34	time	time	NN
7969	673	35	.	.	.
7969	674	1	After	after	IN
7969	674	2	the	the	DT
7969	674	3	generator	generator	NN
7969	674	4	is	be	VBZ
7969	674	5	cleaned	clean	VBN
7969	674	6	and	and	CC
7969	674	7	filled	fill	VBN
7969	674	8	with	with	IN
7969	674	9	water	water	NN
7969	674	10	,	,	,
7969	674	11	fill	fill	VB
7969	674	12	with	with	IN
7969	674	13	carbide	carbide	NN
7969	674	14	and	and	CC
7969	674	15	proceed	proceed	VB
7969	674	16	in	in	IN
7969	674	17	the	the	DT
7969	674	18	same	same	JJ
7969	674	19	manner	manner	NN
7969	674	20	as	as	IN
7969	674	21	when	when	WRB
7969	674	22	first	first	RB
7969	674	23	charging	charge	VBG
7969	674	24	.	.	.
7969	675	1	_	_	NNP
7969	675	2	Carbide	Carbide	NNP
7969	675	3	Feed	Feed	NNP
7969	675	4	Mechanism._--Any	mechanism._--any	CD
7969	675	5	form	form	NN
7969	675	6	of	of	IN
7969	675	7	carbide	carbide	NN
7969	675	8	to	to	IN
7969	675	9	water	water	NN
7969	675	10	machine	machine	NN
7969	675	11	should	should	MD
7969	675	12	be	be	VB
7969	675	13	so	so	RB
7969	675	14	designed	design	VBN
7969	675	15	that	that	IN
7969	675	16	the	the	DT
7969	675	17	carbide	carbide	NN
7969	675	18	never	never	RB
7969	675	19	falls	fall	VBZ
7969	675	20	directly	directly	RB
7969	675	21	from	from	IN
7969	675	22	its	-PRON-	PRP$
7969	675	23	holder	holder	NN
7969	675	24	into	into	IN
7969	675	25	the	the	DT
7969	675	26	water	water	NN
7969	675	27	,	,	,
7969	675	28	but	but	CC
7969	675	29	so	so	IN
7969	675	30	that	that	IN
7969	675	31	it	-PRON-	PRP
7969	675	32	must	must	MD
7969	675	33	take	take	VB
7969	675	34	a	a	DT
7969	675	35	more	more	RBR
7969	675	36	or	or	CC
7969	675	37	less	less	RBR
7969	675	38	circuitous	circuitous	JJ
7969	675	39	path	path	NN
7969	675	40	.	.	.
7969	676	1	This	this	DT
7969	676	2	should	should	MD
7969	676	3	be	be	VB
7969	676	4	true	true	JJ
7969	676	5	,	,	,
7969	676	6	no	no	RB
7969	676	7	matter	matter	RB
7969	676	8	what	what	WDT
7969	676	9	position	position	NN
7969	676	10	the	the	DT
7969	676	11	mechanism	mechanism	NN
7969	676	12	is	be	VBZ
7969	676	13	in	in	IN
7969	676	14	.	.	.
7969	677	1	One	one	CD
7969	677	2	of	of	IN
7969	677	3	the	the	DT
7969	677	4	commonest	common	JJS
7969	677	5	types	type	NNS
7969	677	6	of	of	IN
7969	677	7	forced	force	VBN
7969	677	8	feed	feed	NN
7969	677	9	machine	machine	NN
7969	677	10	carries	carry	VBZ
7969	677	11	the	the	DT
7969	677	12	carbide	carbide	NN
7969	677	13	in	in	IN
7969	677	14	a	a	DT
7969	677	15	hopper	hopper	NN
7969	677	16	with	with	IN
7969	677	17	slanting	slanting	JJ
7969	677	18	sides	side	NNS
7969	677	19	,	,	,
7969	677	20	this	this	DT
7969	677	21	hopper	hopper	NN
7969	677	22	having	have	VBG
7969	677	23	a	a	DT
7969	677	24	large	large	JJ
7969	677	25	opening	opening	NN
7969	677	26	in	in	IN
7969	677	27	the	the	DT
7969	677	28	bottom	bottom	NN
7969	677	29	through	through	IN
7969	677	30	which	which	WDT
7969	677	31	the	the	DT
7969	677	32	carbide	carbide	NN
7969	677	33	passes	pass	VBZ
7969	677	34	to	to	IN
7969	677	35	a	a	DT
7969	677	36	revolving	revolving	JJ
7969	677	37	circular	circular	JJ
7969	677	38	plate	plate	NN
7969	677	39	.	.	.
7969	678	1	As	as	IN
7969	678	2	the	the	DT
7969	678	3	pieces	piece	NNS
7969	678	4	of	of	IN
7969	678	5	carbide	carbide	NN
7969	678	6	work	work	VBP
7969	678	7	out	out	IN
7969	678	8	toward	toward	IN
7969	678	9	the	the	DT
7969	678	10	edge	edge	NN
7969	678	11	of	of	IN
7969	678	12	the	the	DT
7969	678	13	plate	plate	NN
7969	678	14	under	under	IN
7969	678	15	the	the	DT
7969	678	16	influence	influence	NN
7969	678	17	of	of	IN
7969	678	18	the	the	DT
7969	678	19	mass	mass	NN
7969	678	20	behind	behind	IN
7969	678	21	them	-PRON-	PRP
7969	678	22	,	,	,
7969	678	23	they	-PRON-	PRP
7969	678	24	are	be	VBP
7969	678	25	thrown	throw	VBN
7969	678	26	off	off	RP
7969	678	27	into	into	IN
7969	678	28	the	the	DT
7969	678	29	water	water	NN
7969	678	30	by	by	IN
7969	678	31	small	small	JJ
7969	678	32	stationary	stationary	JJ
7969	678	33	fins	fin	NNS
7969	678	34	or	or	CC
7969	678	35	plows	plow	NNS
7969	678	36	which	which	WDT
7969	678	37	are	be	VBP
7969	678	38	in	in	IN
7969	678	39	such	such	PDT
7969	678	40	a	a	DT
7969	678	41	position	position	NN
7969	678	42	that	that	WDT
7969	678	43	they	-PRON-	PRP
7969	678	44	catch	catch	VBP
7969	678	45	the	the	DT
7969	678	46	pieces	piece	NNS
7969	678	47	nearest	nearest	VBD
7969	678	48	the	the	DT
7969	678	49	edges	edge	NNS
7969	678	50	and	and	CC
7969	678	51	force	force	VB
7969	678	52	them	-PRON-	PRP
7969	678	53	off	off	RP
7969	678	54	as	as	IN
7969	678	55	the	the	DT
7969	678	56	plate	plate	NN
7969	678	57	revolves	revolve	VBZ
7969	678	58	.	.	.
7969	679	1	This	this	DT
7969	679	2	arrangement	arrangement	NN
7969	679	3	,	,	,
7969	679	4	while	while	IN
7969	679	5	allowing	allow	VBG
7969	679	6	a	a	DT
7969	679	7	free	free	JJ
7969	679	8	passage	passage	NN
7969	679	9	for	for	IN
7969	679	10	the	the	DT
7969	679	11	carbide	carbide	NN
7969	679	12	,	,	,
7969	679	13	prevents	prevent	VBZ
7969	679	14	an	an	DT
7969	679	15	excess	excess	NN
7969	679	16	from	from	IN
7969	679	17	falling	fall	VBG
7969	679	18	should	should	MD
7969	679	19	the	the	DT
7969	679	20	machine	machine	NN
7969	679	21	stop	stop	VB
7969	679	22	in	in	IN
7969	679	23	any	any	DT
7969	679	24	position	position	NN
7969	679	25	.	.	.
7969	680	1	When	when	WRB
7969	680	2	,	,	,
7969	680	3	as	as	IN
7969	680	4	is	be	VBZ
7969	680	5	usually	usually	RB
7969	680	6	the	the	DT
7969	680	7	case	case	NN
7969	680	8	,	,	,
7969	680	9	the	the	DT
7969	680	10	feed	feed	NN
7969	680	11	mechanism	mechanism	NN
7969	680	12	is	be	VBZ
7969	680	13	actuated	actuate	VBN
7969	680	14	by	by	IN
7969	680	15	the	the	DT
7969	680	16	rise	rise	NN
7969	680	17	or	or	CC
7969	680	18	fall	fall	NN
7969	680	19	of	of	IN
7969	680	20	pressure	pressure	NN
7969	680	21	in	in	IN
7969	680	22	the	the	DT
7969	680	23	generator	generator	NN
7969	680	24	or	or	CC
7969	680	25	of	of	IN
7969	680	26	the	the	DT
7969	680	27	level	level	NN
7969	680	28	of	of	IN
7969	680	29	some	some	DT
7969	680	30	part	part	NN
7969	680	31	of	of	IN
7969	680	32	the	the	DT
7969	680	33	gas	gas	NN
7969	680	34	holder	holder	NN
7969	680	35	,	,	,
7969	680	36	it	-PRON-	PRP
7969	680	37	must	must	MD
7969	680	38	be	be	VB
7969	680	39	built	build	VBN
7969	680	40	in	in	IN
7969	680	41	such	such	PDT
7969	680	42	a	a	DT
7969	680	43	way	way	NN
7969	680	44	that	that	WDT
7969	680	45	the	the	DT
7969	680	46	feeding	feeding	NN
7969	680	47	remains	remain	VBZ
7969	680	48	inoperative	inoperative	JJ
7969	680	49	as	as	RB
7969	680	50	long	long	RB
7969	680	51	as	as	IN
7969	680	52	the	the	DT
7969	680	53	filling	filling	NN
7969	680	54	opening	opening	NN
7969	680	55	on	on	IN
7969	680	56	the	the	DT
7969	680	57	carbide	carbide	JJ
7969	680	58	holder	holder	NN
7969	680	59	remains	remain	VBZ
7969	680	60	open	open	JJ
7969	680	61	.	.	.
7969	681	1	The	the	DT
7969	681	2	feed	feed	NN
7969	681	3	of	of	IN
7969	681	4	carbide	carbide	NN
7969	681	5	should	should	MD
7969	681	6	always	always	RB
7969	681	7	be	be	VB
7969	681	8	shut	shut	VBN
7969	681	9	off	off	RP
7969	681	10	and	and	CC
7969	681	11	controlled	control	VBN
7969	681	12	so	so	IN
7969	681	13	that	that	IN
7969	681	14	under	under	IN
7969	681	15	no	no	DT
7969	681	16	condition	condition	NN
7969	681	17	can	can	MD
7969	681	18	more	more	JJR
7969	681	19	gas	gas	NN
7969	681	20	be	be	VB
7969	681	21	generated	generate	VBN
7969	681	22	than	than	IN
7969	681	23	could	could	MD
7969	681	24	be	be	VB
7969	681	25	cared	care	VBN
7969	681	26	for	for	IN
7969	681	27	by	by	IN
7969	681	28	the	the	DT
7969	681	29	relief	relief	NN
7969	681	30	valve	valve	NN
7969	681	31	provided	provide	VBN
7969	681	32	.	.	.
7969	682	1	It	-PRON-	PRP
7969	682	2	is	be	VBZ
7969	682	3	necessary	necessary	JJ
7969	682	4	also	also	RB
7969	682	5	to	to	TO
7969	682	6	have	have	VB
7969	682	7	the	the	DT
7969	682	8	feed	feed	NN
7969	682	9	mechanism	mechanism	NN
7969	682	10	at	at	IN
7969	682	11	least	least	JJS
7969	682	12	ten	ten	CD
7969	682	13	inches	inch	NNS
7969	682	14	above	above	IN
7969	682	15	the	the	DT
7969	682	16	surface	surface	NN
7969	682	17	of	of	IN
7969	682	18	the	the	DT
7969	682	19	water	water	NN
7969	682	20	so	so	IN
7969	682	21	that	that	IN
7969	682	22	the	the	DT
7969	682	23	parts	part	NNS
7969	682	24	will	will	MD
7969	682	25	never	never	RB
7969	682	26	become	become	VB
7969	682	27	clogged	clogged	JJ
7969	682	28	with	with	IN
7969	682	29	damp	damp	JJ
7969	682	30	lime	lime	NN
7969	682	31	dust	dust	NN
7969	682	32	.	.	.
7969	683	1	_	_	NNP
7969	683	2	Motor	Motor	NNP
7969	683	3	Feed._--The	Feed._--The	NNP
7969	683	4	feed	feed	NN
7969	683	5	mechanism	mechanism	NN
7969	683	6	itself	-PRON-	PRP
7969	683	7	is	be	VBZ
7969	683	8	usually	usually	RB
7969	683	9	operated	operate	VBN
7969	683	10	by	by	IN
7969	683	11	power	power	NN
7969	683	12	secured	secure	VBN
7969	683	13	from	from	IN
7969	683	14	a	a	DT
7969	683	15	slowly	slowly	RB
7969	683	16	falling	fall	VBG
7969	683	17	weight	weight	NN
7969	683	18	which	which	WDT
7969	683	19	,	,	,
7969	683	20	through	through	IN
7969	683	21	a	a	DT
7969	683	22	cable	cable	NN
7969	683	23	,	,	,
7969	683	24	revolves	revolve	VBZ
7969	683	25	a	a	DT
7969	683	26	drum	drum	NN
7969	683	27	.	.	.
7969	684	1	To	to	IN
7969	684	2	this	this	DT
7969	684	3	drum	drum	NN
7969	684	4	is	be	VBZ
7969	684	5	attached	attach	VBN
7969	684	6	suitable	suitable	JJ
7969	684	7	gearing	gearing	NN
7969	684	8	for	for	IN
7969	684	9	moving	move	VBG
7969	684	10	the	the	DT
7969	684	11	feed	feed	NN
7969	684	12	parts	part	NNS
7969	684	13	with	with	IN
7969	684	14	sufficient	sufficient	JJ
7969	684	15	power	power	NN
7969	684	16	and	and	CC
7969	684	17	in	in	IN
7969	684	18	the	the	DT
7969	684	19	way	way	NN
7969	684	20	desired	desire	VBN
7969	684	21	.	.	.
7969	685	1	This	this	DT
7969	685	2	part	part	NN
7969	685	3	,	,	,
7969	685	4	called	call	VBD
7969	685	5	the	the	DT
7969	685	6	motor	motor	NN
7969	685	7	,	,	,
7969	685	8	is	be	VBZ
7969	685	9	controlled	control	VBN
7969	685	10	by	by	IN
7969	685	11	two	two	CD
7969	685	12	levers	lever	NNS
7969	685	13	,	,	,
7969	685	14	one	one	CD
7969	685	15	releasing	release	VBG
7969	685	16	a	a	DT
7969	685	17	brake	brake	NN
7969	685	18	and	and	CC
7969	685	19	allowing	allow	VBG
7969	685	20	the	the	DT
7969	685	21	motor	motor	NN
7969	685	22	to	to	TO
7969	685	23	operate	operate	VB
7969	685	24	the	the	DT
7969	685	25	feed	feed	NN
7969	685	26	,	,	,
7969	685	27	the	the	DT
7969	685	28	other	other	JJ
7969	685	29	locking	lock	VBG
7969	685	30	the	the	DT
7969	685	31	gearing	gearing	NN
7969	685	32	so	so	IN
7969	685	33	that	that	IN
7969	685	34	no	no	DT
7969	685	35	more	more	RBR
7969	685	36	carbide	carbide	NN
7969	685	37	will	will	MD
7969	685	38	be	be	VB
7969	685	39	dropped	drop	VBN
7969	685	40	into	into	IN
7969	685	41	the	the	DT
7969	685	42	water	water	NN
7969	685	43	.	.	.
7969	686	1	These	these	DT
7969	686	2	levers	lever	NNS
7969	686	3	are	be	VBP
7969	686	4	moved	move	VBN
7969	686	5	either	either	CC
7969	686	6	by	by	IN
7969	686	7	the	the	DT
7969	686	8	quantity	quantity	NN
7969	686	9	of	of	IN
7969	686	10	gas	gas	NN
7969	686	11	in	in	IN
7969	686	12	the	the	DT
7969	686	13	holder	holder	NN
7969	686	14	or	or	CC
7969	686	15	by	by	IN
7969	686	16	the	the	DT
7969	686	17	pressure	pressure	NN
7969	686	18	of	of	IN
7969	686	19	the	the	DT
7969	686	20	gas	gas	NN
7969	686	21	,	,	,
7969	686	22	depending	depend	VBG
7969	686	23	on	on	IN
7969	686	24	the	the	DT
7969	686	25	type	type	NN
7969	686	26	of	of	IN
7969	686	27	machine	machine	NN
7969	686	28	.	.	.
7969	687	1	With	with	IN
7969	687	2	a	a	DT
7969	687	3	separate	separate	JJ
7969	687	4	gas	gas	NN
7969	687	5	holder	holder	NN
7969	687	6	,	,	,
7969	687	7	such	such	JJ
7969	687	8	as	as	IN
7969	687	9	used	use	VBN
7969	687	10	with	with	IN
7969	687	11	low	low	JJ
7969	687	12	pressure	pressure	NN
7969	687	13	systems	system	NNS
7969	687	14	,	,	,
7969	687	15	the	the	DT
7969	687	16	levers	lever	NNS
7969	687	17	are	be	VBP
7969	687	18	operated	operate	VBN
7969	687	19	by	by	IN
7969	687	20	the	the	DT
7969	687	21	rise	rise	NN
7969	687	22	and	and	CC
7969	687	23	fall	fall	NN
7969	687	24	of	of	IN
7969	687	25	the	the	DT
7969	687	26	bell	bell	NN
7969	687	27	of	of	IN
7969	687	28	the	the	DT
7969	687	29	holder	holder	NN
7969	687	30	or	or	CC
7969	687	31	gasometer	gasometer	NN
7969	687	32	,	,	,
7969	687	33	alternately	alternately	RB
7969	687	34	starting	start	VBG
7969	687	35	and	and	CC
7969	687	36	stopping	stop	VBG
7969	687	37	the	the	DT
7969	687	38	motor	motor	NN
7969	687	39	as	as	IN
7969	687	40	the	the	DT
7969	687	41	bell	bell	NNP
7969	687	42	falls	fall	VBZ
7969	687	43	and	and	CC
7969	687	44	rises	rise	VBZ
7969	687	45	again	again	RB
7969	687	46	.	.	.
7969	688	1	Medium	medium	JJ
7969	688	2	pressure	pressure	NN
7969	688	3	generators	generator	NNS
7969	688	4	are	be	VBP
7969	688	5	provided	provide	VBN
7969	688	6	with	with	IN
7969	688	7	a	a	DT
7969	688	8	diaphragm	diaphragm	NN
7969	688	9	to	to	TO
7969	688	10	control	control	VB
7969	688	11	the	the	DT
7969	688	12	feed	feed	NN
7969	688	13	motor	motor	NN
7969	688	14	.	.	.
7969	689	1	This	this	DT
7969	689	2	diaphragm	diaphragm	NN
7969	689	3	is	be	VBZ
7969	689	4	carried	carry	VBN
7969	689	5	so	so	IN
7969	689	6	that	that	IN
7969	689	7	the	the	DT
7969	689	8	pressure	pressure	NN
7969	689	9	within	within	IN
7969	689	10	the	the	DT
7969	689	11	generator	generator	NN
7969	689	12	acts	act	VBZ
7969	689	13	on	on	IN
7969	689	14	one	one	CD
7969	689	15	side	side	NN
7969	689	16	while	while	IN
7969	689	17	a	a	DT
7969	689	18	spring	spring	NN
7969	689	19	,	,	,
7969	689	20	whose	whose	WP$
7969	689	21	tension	tension	NN
7969	689	22	is	be	VBZ
7969	689	23	under	under	IN
7969	689	24	the	the	DT
7969	689	25	control	control	NN
7969	689	26	of	of	IN
7969	689	27	the	the	DT
7969	689	28	operator	operator	NN
7969	689	29	,	,	,
7969	689	30	acts	act	VBZ
7969	689	31	on	on	IN
7969	689	32	the	the	DT
7969	689	33	other	other	JJ
7969	689	34	side	side	NN
7969	689	35	.	.	.
7969	690	1	The	the	DT
7969	690	2	diaphragm	diaphragm	NN
7969	690	3	is	be	VBZ
7969	690	4	connected	connect	VBN
7969	690	5	to	to	IN
7969	690	6	the	the	DT
7969	690	7	brake	brake	NN
7969	690	8	and	and	CC
7969	690	9	locking	lock	VBG
7969	690	10	device	device	NN
7969	690	11	on	on	IN
7969	690	12	the	the	DT
7969	690	13	motor	motor	NN
7969	690	14	in	in	IN
7969	690	15	such	such	PDT
7969	690	16	a	a	DT
7969	690	17	way	way	NN
7969	690	18	that	that	IN
7969	690	19	increasing	increase	VBG
7969	690	20	the	the	DT
7969	690	21	tension	tension	NN
7969	690	22	on	on	IN
7969	690	23	the	the	DT
7969	690	24	spring	spring	NN
7969	690	25	presses	press	VBZ
7969	690	26	the	the	DT
7969	690	27	diaphragm	diaphragm	NN
7969	690	28	and	and	CC
7969	690	29	moves	move	VBZ
7969	690	30	a	a	DT
7969	690	31	rod	rod	NN
7969	690	32	that	that	WDT
7969	690	33	releases	release	VBZ
7969	690	34	the	the	DT
7969	690	35	brake	brake	NN
7969	690	36	and	and	CC
7969	690	37	starts	start	VBZ
7969	690	38	the	the	DT
7969	690	39	feed	feed	NN
7969	690	40	.	.	.
7969	691	1	The	the	DT
7969	691	2	gas	gas	NN
7969	691	3	pressure	pressure	NN
7969	691	4	,	,	,
7969	691	5	increasing	increase	VBG
7969	691	6	with	with	IN
7969	691	7	the	the	DT
7969	691	8	continuation	continuation	NN
7969	691	9	of	of	IN
7969	691	10	carbide	carbide	NN
7969	691	11	feed	feed	NN
7969	691	12	,	,	,
7969	691	13	acts	act	VBZ
7969	691	14	on	on	IN
7969	691	15	the	the	DT
7969	691	16	other	other	JJ
7969	691	17	side	side	NN
7969	691	18	and	and	CC
7969	691	19	finally	finally	RB
7969	691	20	overcomes	overcome	VBZ
7969	691	21	the	the	DT
7969	691	22	pressure	pressure	NN
7969	691	23	of	of	IN
7969	691	24	the	the	DT
7969	691	25	spring	spring	NN
7969	691	26	tension	tension	NN
7969	691	27	,	,	,
7969	691	28	moving	move	VBG
7969	691	29	the	the	DT
7969	691	30	control	control	NN
7969	691	31	rod	rod	VB
7969	691	32	the	the	DT
7969	691	33	other	other	JJ
7969	691	34	way	way	NN
7969	691	35	and	and	CC
7969	691	36	stopping	stop	VBG
7969	691	37	the	the	DT
7969	691	38	motor	motor	NN
7969	691	39	and	and	CC
7969	691	40	carbide	carbide	NN
7969	691	41	feed	feed	NN
7969	691	42	.	.	.
7969	692	1	This	this	DT
7969	692	2	spring	spring	NN
7969	692	3	tension	tension	NN
7969	692	4	is	be	VBZ
7969	692	5	adjusted	adjust	VBN
7969	692	6	and	and	CC
7969	692	7	checked	check	VBN
7969	692	8	with	with	IN
7969	692	9	the	the	DT
7969	692	10	help	help	NN
7969	692	11	of	of	IN
7969	692	12	a	a	DT
7969	692	13	pressure	pressure	NN
7969	692	14	gauge	gauge	NN
7969	692	15	attached	attach	VBN
7969	692	16	to	to	IN
7969	692	17	the	the	DT
7969	692	18	generating	generate	VBG
7969	692	19	chamber	chamber	NN
7969	692	20	.	.	.
7969	693	1	_	_	NNP
7969	693	2	Gravity	Gravity	NNP
7969	693	3	Feed._--This	Feed._--This	NNP
7969	693	4	type	type	NN
7969	693	5	of	of	IN
7969	693	6	feed	feed	NN
7969	693	7	differs	differ	NNS
7969	693	8	from	from	IN
7969	693	9	the	the	DT
7969	693	10	foregoing	foregoing	NN
7969	693	11	in	in	IN
7969	693	12	that	that	IN
7969	693	13	the	the	DT
7969	693	14	carbide	carbide	NN
7969	693	15	is	be	VBZ
7969	693	16	simply	simply	RB
7969	693	17	released	release	VBN
7969	693	18	and	and	CC
7969	693	19	is	be	VBZ
7969	693	20	allowed	allow	VBN
7969	693	21	to	to	TO
7969	693	22	fall	fall	VB
7969	693	23	into	into	IN
7969	693	24	the	the	DT
7969	693	25	water	water	NN
7969	693	26	without	without	IN
7969	693	27	being	be	VBG
7969	693	28	forced	force	VBN
7969	693	29	to	to	TO
7969	693	30	do	do	VB
7969	693	31	so	so	RB
7969	693	32	.	.	.
7969	694	1	Any	any	DT
7969	694	2	form	form	NN
7969	694	3	of	of	IN
7969	694	4	valve	valve	NN
7969	694	5	that	that	WDT
7969	694	6	is	be	VBZ
7969	694	7	sufficiently	sufficiently	RB
7969	694	8	powerful	powerful	JJ
7969	694	9	in	in	IN
7969	694	10	action	action	NN
7969	694	11	to	to	TO
7969	694	12	close	close	VB
7969	694	13	with	with	IN
7969	694	14	the	the	DT
7969	694	15	carbide	carbide	NN
7969	694	16	passing	pass	VBG
7969	694	17	through	through	RP
7969	694	18	is	be	VBZ
7969	694	19	used	use	VBN
7969	694	20	and	and	CC
7969	694	21	is	be	VBZ
7969	694	22	operated	operate	VBN
7969	694	23	by	by	IN
7969	694	24	the	the	DT
7969	694	25	power	power	NN
7969	694	26	secured	secure	VBN
7969	694	27	from	from	IN
7969	694	28	the	the	DT
7969	694	29	rise	rise	NN
7969	694	30	and	and	CC
7969	694	31	fall	fall	NN
7969	694	32	of	of	IN
7969	694	33	the	the	DT
7969	694	34	gas	gas	NN
7969	694	35	holder	holder	NN
7969	694	36	bell	bell	NN
7969	694	37	.	.	.
7969	695	1	When	when	WRB
7969	695	2	this	this	DT
7969	695	3	valve	valve	NN
7969	695	4	is	be	VBZ
7969	695	5	first	first	RB
7969	695	6	opened	open	VBN
7969	695	7	the	the	DT
7969	695	8	carbide	carbide	NN
7969	695	9	runs	run	VBZ
7969	695	10	into	into	IN
7969	695	11	the	the	DT
7969	695	12	water	water	NN
7969	695	13	until	until	IN
7969	695	14	sufficient	sufficient	JJ
7969	695	15	pressure	pressure	NN
7969	695	16	and	and	CC
7969	695	17	volume	volume	NN
7969	695	18	of	of	IN
7969	695	19	gas	gas	NN
7969	695	20	is	be	VBZ
7969	695	21	generated	generate	VBN
7969	695	22	to	to	TO
7969	695	23	raise	raise	VB
7969	695	24	the	the	DT
7969	695	25	bell	bell	NN
7969	695	26	.	.	.
7969	696	1	This	this	DT
7969	696	2	movement	movement	NN
7969	696	3	operates	operate	VBZ
7969	696	4	the	the	DT
7969	696	5	arm	arm	NN
7969	696	6	attached	attach	VBN
7969	696	7	to	to	IN
7969	696	8	the	the	DT
7969	696	9	carbide	carbide	NN
7969	696	10	shut	shut	VBN
7969	696	11	off	off	RP
7969	696	12	valve	valve	NN
7969	696	13	and	and	CC
7969	696	14	slowly	slowly	RB
7969	696	15	closes	close	VBZ
7969	696	16	it	-PRON-	PRP
7969	696	17	.	.	.
7969	697	1	A	a	DT
7969	697	2	fall	fall	NN
7969	697	3	of	of	IN
7969	697	4	the	the	DT
7969	697	5	bell	bell	NN
7969	697	6	occasioned	occasion	VBN
7969	697	7	by	by	IN
7969	697	8	gas	gas	NN
7969	697	9	being	be	VBG
7969	697	10	withdrawn	withdraw	VBN
7969	697	11	again	again	RB
7969	697	12	opens	open	VBZ
7969	697	13	the	the	DT
7969	697	14	valve	valve	NN
7969	697	15	and	and	CC
7969	697	16	more	more	JJR
7969	697	17	gas	gas	NN
7969	697	18	is	be	VBZ
7969	697	19	generated	generate	VBN
7969	697	20	.	.	.
7969	698	1	_	_	NNP
7969	698	2	Mechanical	Mechanical	NNP
7969	698	3	Feed._--The	Feed._--The	NNP
7969	698	4	previously	previously	RB
7969	698	5	described	describe	VBN
7969	698	6	methods	method	NNS
7969	698	7	of	of	IN
7969	698	8	feeding	feed	VBG
7969	698	9	carbide	carbide	NN
7969	698	10	to	to	IN
7969	698	11	the	the	DT
7969	698	12	water	water	NN
7969	698	13	have	have	VBP
7969	698	14	all	all	DT
7969	698	15	been	be	VBN
7969	698	16	automatic	automatic	JJ
7969	698	17	in	in	IN
7969	698	18	action	action	NN
7969	698	19	and	and	CC
7969	698	20	do	do	VBP
7969	698	21	not	not	RB
7969	698	22	depend	depend	VB
7969	698	23	on	on	IN
7969	698	24	the	the	DT
7969	698	25	operator	operator	NN
7969	698	26	for	for	IN
7969	698	27	their	-PRON-	PRP$
7969	698	28	proper	proper	JJ
7969	698	29	action	action	NN
7969	698	30	.	.	.
7969	699	1	Some	some	DT
7969	699	2	types	type	NNS
7969	699	3	of	of	IN
7969	699	4	large	large	JJ
7969	699	5	generating	generate	VBG
7969	699	6	plants	plant	NNS
7969	699	7	have	have	VBP
7969	699	8	a	a	DT
7969	699	9	power	power	NN
7969	699	10	-	-	HYPH
7969	699	11	driven	drive	VBN
7969	699	12	feed	feed	NN
7969	699	13	,	,	,
7969	699	14	the	the	DT
7969	699	15	power	power	NN
7969	699	16	usually	usually	RB
7969	699	17	being	be	VBG
7969	699	18	from	from	IN
7969	699	19	some	some	DT
7969	699	20	kind	kind	NN
7969	699	21	of	of	IN
7969	699	22	motor	motor	NN
7969	699	23	other	other	JJ
7969	699	24	than	than	IN
7969	699	25	one	one	CD
7969	699	26	operated	operate	VBN
7969	699	27	by	by	IN
7969	699	28	a	a	DT
7969	699	29	weight	weight	NN
7969	699	30	,	,	,
7969	699	31	such	such	JJ
7969	699	32	as	as	IN
7969	699	33	a	a	DT
7969	699	34	water	water	NN
7969	699	35	motor	motor	NN
7969	699	36	,	,	,
7969	699	37	for	for	IN
7969	699	38	instance	instance	NN
7969	699	39	.	.	.
7969	700	1	This	this	DT
7969	700	2	motor	motor	NN
7969	700	3	is	be	VBZ
7969	700	4	started	start	VBN
7969	700	5	and	and	CC
7969	700	6	stopped	stop	VBN
7969	700	7	by	by	IN
7969	700	8	the	the	DT
7969	700	9	operator	operator	NN
7969	700	10	when	when	WRB
7969	700	11	,	,	,
7969	700	12	in	in	IN
7969	700	13	his	-PRON-	PRP$
7969	700	14	judgment	judgment	NN
7969	700	15	,	,	,
7969	700	16	more	more	JJR
7969	700	17	gas	gas	NN
7969	700	18	is	be	VBZ
7969	700	19	wanted	want	VBN
7969	700	20	or	or	CC
7969	700	21	enough	enough	JJ
7969	700	22	has	have	VBZ
7969	700	23	been	be	VBN
7969	700	24	generated	generate	VBN
7969	700	25	.	.	.
7969	701	1	This	this	DT
7969	701	2	type	type	NN
7969	701	3	of	of	IN
7969	701	4	machine	machine	NN
7969	701	5	,	,	,
7969	701	6	often	often	RB
7969	701	7	called	call	VBD
7969	701	8	a	a	DT
7969	701	9	"	"	``
7969	701	10	non	non	JJ
7969	701	11	-	-	JJ
7969	701	12	automatic	automatic	JJ
7969	701	13	generator	generator	NN
7969	701	14	,	,	,
7969	701	15	"	"	''
7969	701	16	is	be	VBZ
7969	701	17	suitable	suitable	JJ
7969	701	18	for	for	IN
7969	701	19	large	large	JJ
7969	701	20	installations	installation	NNS
7969	701	21	and	and	CC
7969	701	22	is	be	VBZ
7969	701	23	attached	attach	VBN
7969	701	24	to	to	IN
7969	701	25	a	a	DT
7969	701	26	gas	gas	NN
7969	701	27	holder	holder	NN
7969	701	28	of	of	IN
7969	701	29	sufficient	sufficient	JJ
7969	701	30	size	size	NN
7969	701	31	to	to	TO
7969	701	32	hold	hold	VB
7969	701	33	a	a	DT
7969	701	34	day	day	NN
7969	701	35	's	's	POS
7969	701	36	supply	supply	NN
7969	701	37	of	of	IN
7969	701	38	acetylene	acetylene	NN
7969	701	39	.	.	.
7969	702	1	The	the	DT
7969	702	2	generator	generator	NN
7969	702	3	can	can	MD
7969	702	4	then	then	RB
7969	702	5	be	be	VB
7969	702	6	operated	operate	VBN
7969	702	7	until	until	IN
7969	702	8	a	a	DT
7969	702	9	quantity	quantity	NN
7969	702	10	of	of	IN
7969	702	11	gas	gas	NN
7969	702	12	has	have	VBZ
7969	702	13	been	be	VBN
7969	702	14	made	make	VBN
7969	702	15	that	that	WDT
7969	702	16	will	will	MD
7969	702	17	fill	fill	VB
7969	702	18	the	the	DT
7969	702	19	large	large	JJ
7969	702	20	holder	holder	NN
7969	702	21	,	,	,
7969	702	22	or	or	CC
7969	702	23	gasometer	gasometer	NN
7969	702	24	,	,	,
7969	702	25	and	and	CC
7969	702	26	then	then	RB
7969	702	27	allowed	allow	VBN
7969	702	28	to	to	TO
7969	702	29	remain	remain	VB
7969	702	30	idle	idle	JJ
7969	702	31	for	for	IN
7969	702	32	some	some	DT
7969	702	33	time	time	NN
7969	702	34	.	.	.
7969	703	1	_	_	NNP
7969	703	2	Gas	Gas	NNP
7969	703	3	Holders._--The	holders._--the	CD
7969	703	4	commonest	commonest	JJ
7969	703	5	type	type	NN
7969	703	6	of	of	IN
7969	703	7	gas	gas	NN
7969	703	8	container	container	NN
7969	703	9	is	be	VBZ
7969	703	10	that	that	RB
7969	703	11	known	know	VBN
7969	703	12	as	as	IN
7969	703	13	a	a	DT
7969	703	14	gasometer	gasometer	NN
7969	703	15	.	.	.
7969	704	1	This	this	DT
7969	704	2	consists	consist	VBZ
7969	704	3	of	of	IN
7969	704	4	a	a	DT
7969	704	5	circular	circular	JJ
7969	704	6	tank	tank	NN
7969	704	7	partly	partly	RB
7969	704	8	filled	fill	VBN
7969	704	9	with	with	IN
7969	704	10	water	water	NN
7969	704	11	,	,	,
7969	704	12	into	into	IN
7969	704	13	which	which	WDT
7969	704	14	is	be	VBZ
7969	704	15	lowered	lower	VBN
7969	704	16	another	another	DT
7969	704	17	circular	circular	JJ
7969	704	18	tank	tank	NN
7969	704	19	,	,	,
7969	704	20	inverted	invert	VBN
7969	704	21	,	,	,
7969	704	22	which	which	WDT
7969	704	23	is	be	VBZ
7969	704	24	made	make	VBN
7969	704	25	enough	enough	RB
7969	704	26	smaller	small	JJR
7969	704	27	in	in	IN
7969	704	28	diameter	diameter	NN
7969	704	29	than	than	IN
7969	704	30	the	the	DT
7969	704	31	first	first	JJ
7969	704	32	one	one	CD
7969	704	33	so	so	IN
7969	704	34	that	that	IN
7969	704	35	three	three	CD
7969	704	36	-	-	HYPH
7969	704	37	quarters	quarter	NNS
7969	704	38	of	of	IN
7969	704	39	an	an	DT
7969	704	40	inch	inch	NN
7969	704	41	is	be	VBZ
7969	704	42	left	leave	VBN
7969	704	43	between	between	IN
7969	704	44	them	-PRON-	PRP
7969	704	45	.	.	.
7969	705	1	This	this	DT
7969	705	2	upper	upper	JJ
7969	705	3	and	and	CC
7969	705	4	inverted	inverted	JJ
7969	705	5	portion	portion	NN
7969	705	6	,	,	,
7969	705	7	called	call	VBD
7969	705	8	the	the	DT
7969	705	9	bell	bell	NN
7969	705	10	,	,	,
7969	705	11	receives	receive	VBZ
7969	705	12	the	the	DT
7969	705	13	gas	gas	NN
7969	705	14	from	from	IN
7969	705	15	the	the	DT
7969	705	16	generator	generator	NN
7969	705	17	and	and	CC
7969	705	18	rises	rise	VBZ
7969	705	19	or	or	CC
7969	705	20	falls	fall	VBZ
7969	705	21	in	in	IN
7969	705	22	the	the	DT
7969	705	23	bath	bath	NN
7969	705	24	of	of	IN
7969	705	25	water	water	NN
7969	705	26	provided	provide	VBN
7969	705	27	in	in	IN
7969	705	28	the	the	DT
7969	705	29	lower	low	JJR
7969	705	30	tank	tank	NN
7969	705	31	as	as	IN
7969	705	32	a	a	DT
7969	705	33	greater	great	JJR
7969	705	34	or	or	CC
7969	705	35	less	less	JJR
7969	705	36	amount	amount	NN
7969	705	37	of	of	IN
7969	705	38	gas	gas	NN
7969	705	39	is	be	VBZ
7969	705	40	contained	contain	VBN
7969	705	41	in	in	IN
7969	705	42	it	-PRON-	PRP
7969	705	43	.	.	.
7969	706	1	These	these	DT
7969	706	2	holders	holder	NNS
7969	706	3	are	be	VBP
7969	706	4	made	make	VBN
7969	706	5	large	large	JJ
7969	706	6	enough	enough	RB
7969	706	7	so	so	IN
7969	706	8	that	that	IN
7969	706	9	they	-PRON-	PRP
7969	706	10	will	will	MD
7969	706	11	provide	provide	VB
7969	706	12	a	a	DT
7969	706	13	means	means	NN
7969	706	14	of	of	IN
7969	706	15	caring	care	VBG
7969	706	16	for	for	IN
7969	706	17	any	any	DT
7969	706	18	after	after	IN
7969	706	19	generation	generation	NN
7969	706	20	and	and	CC
7969	706	21	so	so	IN
7969	706	22	that	that	IN
7969	706	23	they	-PRON-	PRP
7969	706	24	maintain	maintain	VBP
7969	706	25	a	a	DT
7969	706	26	steady	steady	JJ
7969	706	27	and	and	CC
7969	706	28	even	even	RB
7969	706	29	flow	flow	VB
7969	706	30	.	.	.
7969	707	1	The	the	DT
7969	707	2	generator	generator	NN
7969	707	3	,	,	,
7969	707	4	however	however	RB
7969	707	5	,	,	,
7969	707	6	must	must	MD
7969	707	7	be	be	VB
7969	707	8	of	of	IN
7969	707	9	a	a	DT
7969	707	10	capacity	capacity	NN
7969	707	11	great	great	JJ
7969	707	12	enough	enough	RB
7969	707	13	so	so	IN
7969	707	14	that	that	IN
7969	707	15	the	the	DT
7969	707	16	gas	gas	NN
7969	707	17	holder	holder	NN
7969	707	18	will	will	MD
7969	707	19	not	not	RB
7969	707	20	be	be	VB
7969	707	21	drawn	draw	VBN
7969	707	22	on	on	RP
7969	707	23	for	for	IN
7969	707	24	part	part	NN
7969	707	25	of	of	IN
7969	707	26	the	the	DT
7969	707	27	supply	supply	NN
7969	707	28	with	with	IN
7969	707	29	all	all	DT
7969	707	30	torches	torch	NNS
7969	707	31	in	in	IN
7969	707	32	operation	operation	NN
7969	707	33	.	.	.
7969	708	1	That	that	RB
7969	708	2	is	is	RB
7969	708	3	,	,	,
7969	708	4	the	the	DT
7969	708	5	holder	holder	NN
7969	708	6	must	must	MD
7969	708	7	not	not	RB
7969	708	8	be	be	VB
7969	708	9	depended	depend	VBN
7969	708	10	on	on	IN
7969	708	11	for	for	IN
7969	708	12	a	a	DT
7969	708	13	reserve	reserve	NN
7969	708	14	supply	supply	NN
7969	708	15	.	.	.
7969	709	1	The	the	DT
7969	709	2	bell	bell	NN
7969	709	3	of	of	IN
7969	709	4	the	the	DT
7969	709	5	holder	holder	NN
7969	709	6	is	be	VBZ
7969	709	7	made	make	VBN
7969	709	8	so	so	IN
7969	709	9	that	that	IN
7969	709	10	when	when	WRB
7969	709	11	full	full	JJ
7969	709	12	of	of	IN
7969	709	13	gas	gas	NN
7969	709	14	its	-PRON-	PRP$
7969	709	15	lower	low	JJR
7969	709	16	edge	edge	NN
7969	709	17	is	be	VBZ
7969	709	18	still	still	RB
7969	709	19	under	under	IN
7969	709	20	a	a	DT
7969	709	21	depth	depth	NN
7969	709	22	of	of	IN
7969	709	23	at	at	RB
7969	709	24	least	least	RBS
7969	709	25	nine	nine	CD
7969	709	26	inches	inch	NNS
7969	709	27	of	of	IN
7969	709	28	water	water	NN
7969	709	29	in	in	IN
7969	709	30	the	the	DT
7969	709	31	lower	low	JJR
7969	709	32	tank	tank	NN
7969	709	33	.	.	.
7969	710	1	Any	any	DT
7969	710	2	further	further	JJ
7969	710	3	rise	rise	NN
7969	710	4	beyond	beyond	IN
7969	710	5	this	this	DT
7969	710	6	point	point	NN
7969	710	7	should	should	MD
7969	710	8	always	always	RB
7969	710	9	release	release	VB
7969	710	10	the	the	DT
7969	710	11	gas	gas	NN
7969	710	12	,	,	,
7969	710	13	or	or	CC
7969	710	14	at	at	IN
7969	710	15	least	least	JJS
7969	710	16	part	part	NN
7969	710	17	of	of	IN
7969	710	18	it	-PRON-	PRP
7969	710	19	,	,	,
7969	710	20	to	to	IN
7969	710	21	the	the	DT
7969	710	22	escape	escape	NN
7969	710	23	pipe	pipe	NN
7969	710	24	so	so	IN
7969	710	25	that	that	IN
7969	710	26	the	the	DT
7969	710	27	gas	gas	NN
7969	710	28	will	will	MD
7969	710	29	under	under	IN
7969	710	30	no	no	DT
7969	710	31	circumstances	circumstance	NNS
7969	710	32	be	be	VB
7969	710	33	forced	force	VBN
7969	710	34	into	into	IN
7969	710	35	the	the	DT
7969	710	36	room	room	NN
7969	710	37	from	from	IN
7969	710	38	,	,	,
7969	710	39	between	between	IN
7969	710	40	the	the	DT
7969	710	41	bell	bell	NN
7969	710	42	and	and	CC
7969	710	43	tank	tank	NN
7969	710	44	.	.	.
7969	711	1	The	the	DT
7969	711	2	bell	bell	NN
7969	711	3	is	be	VBZ
7969	711	4	guided	guide	VBN
7969	711	5	in	in	IN
7969	711	6	its	-PRON-	PRP$
7969	711	7	rise	rise	NN
7969	711	8	and	and	CC
7969	711	9	fall	fall	VB
7969	711	10	by	by	IN
7969	711	11	vertical	vertical	JJ
7969	711	12	rods	rod	NNS
7969	711	13	so	so	IN
7969	711	14	that	that	IN
7969	711	15	it	-PRON-	PRP
7969	711	16	will	will	MD
7969	711	17	not	not	RB
7969	711	18	wedge	wedge	VB
7969	711	19	at	at	IN
7969	711	20	any	any	DT
7969	711	21	point	point	NN
7969	711	22	in	in	IN
7969	711	23	its	-PRON-	PRP$
7969	711	24	travel	travel	NN
7969	711	25	.	.	.
7969	712	1	A	a	DT
7969	712	2	condensing	condense	VBG
7969	712	3	chamber	chamber	NN
7969	712	4	to	to	TO
7969	712	5	receive	receive	VB
7969	712	6	the	the	DT
7969	712	7	water	water	NN
7969	712	8	which	which	WDT
7969	712	9	condenses	condense	VBZ
7969	712	10	from	from	IN
7969	712	11	the	the	DT
7969	712	12	acetylene	acetylene	NN
7969	712	13	gas	gas	NN
7969	712	14	in	in	IN
7969	712	15	the	the	DT
7969	712	16	holder	holder	NN
7969	712	17	is	be	VBZ
7969	712	18	usually	usually	RB
7969	712	19	placed	place	VBN
7969	712	20	under	under	IN
7969	712	21	this	this	DT
7969	712	22	part	part	NN
7969	712	23	and	and	CC
7969	712	24	is	be	VBZ
7969	712	25	provided	provide	VBN
7969	712	26	with	with	IN
7969	712	27	a	a	DT
7969	712	28	drain	drain	NN
7969	712	29	so	so	IN
7969	712	30	that	that	IN
7969	712	31	this	this	DT
7969	712	32	water	water	NN
7969	712	33	of	of	IN
7969	712	34	condensation	condensation	NN
7969	712	35	may	may	MD
7969	712	36	be	be	VB
7969	712	37	easily	easily	RB
7969	712	38	removed	remove	VBN
7969	712	39	.	.	.
7969	713	1	_	_	NNP
7969	713	2	Filtering._--A	filtering._--a	CD
7969	713	3	small	small	JJ
7969	713	4	chamber	chamber	NN
7969	713	5	containing	contain	VBG
7969	713	6	some	some	DT
7969	713	7	closely	closely	RB
7969	713	8	packed	packed	JJ
7969	713	9	but	but	CC
7969	713	10	porous	porous	JJ
7969	713	11	material	material	NN
7969	713	12	such	such	JJ
7969	713	13	as	as	IN
7969	713	14	felt	feel	VBN
7969	713	15	is	be	VBZ
7969	713	16	placed	place	VBN
7969	713	17	in	in	IN
7969	713	18	the	the	DT
7969	713	19	pipe	pipe	NN
7969	713	20	leading	lead	VBG
7969	713	21	to	to	IN
7969	713	22	the	the	DT
7969	713	23	torch	torch	NN
7969	713	24	lines	line	NNS
7969	713	25	.	.	.
7969	714	1	As	as	IN
7969	714	2	the	the	DT
7969	714	3	acetylene	acetylene	NN
7969	714	4	gas	gas	NN
7969	714	5	passes	pass	VBZ
7969	714	6	through	through	IN
7969	714	7	this	this	DT
7969	714	8	filter	filter	NN
7969	714	9	the	the	DT
7969	714	10	particles	particle	NNS
7969	714	11	of	of	IN
7969	714	12	lime	lime	NN
7969	714	13	dust	dust	NN
7969	714	14	and	and	CC
7969	714	15	other	other	JJ
7969	714	16	impurities	impurity	NNS
7969	714	17	are	be	VBP
7969	714	18	extracted	extract	VBN
7969	714	19	from	from	IN
7969	714	20	it	-PRON-	PRP
7969	714	21	so	so	IN
7969	714	22	that	that	IN
7969	714	23	danger	danger	NN
7969	714	24	of	of	IN
7969	714	25	clogging	clog	VBG
7969	714	26	the	the	DT
7969	714	27	torch	torch	NN
7969	714	28	openings	opening	NNS
7969	714	29	is	be	VBZ
7969	714	30	avoided	avoid	VBN
7969	714	31	as	as	RB
7969	714	32	much	much	RB
7969	714	33	as	as	IN
7969	714	34	possible	possible	JJ
7969	714	35	.	.	.
7969	715	1	The	the	DT
7969	715	2	gas	gas	NN
7969	715	3	is	be	VBZ
7969	715	4	also	also	RB
7969	715	5	filtered	filter	VBN
7969	715	6	to	to	IN
7969	715	7	a	a	DT
7969	715	8	large	large	JJ
7969	715	9	extent	extent	NN
7969	715	10	by	by	IN
7969	715	11	its	-PRON-	PRP$
7969	715	12	passage	passage	NN
7969	715	13	through	through	IN
7969	715	14	the	the	DT
7969	715	15	water	water	NN
7969	715	16	in	in	IN
7969	715	17	the	the	DT
7969	715	18	generating	generate	VBG
7969	715	19	chamber	chamber	NN
7969	715	20	,	,	,
7969	715	21	this	this	DT
7969	715	22	filtering	filtering	NN
7969	715	23	or	or	CC
7969	715	24	"	"	``
7969	715	25	scrubbing	scrub	VBG
7969	715	26	"	"	''
7969	715	27	often	often	RB
7969	715	28	being	be	VBG
7969	715	29	facilitated	facilitate	VBN
7969	715	30	by	by	IN
7969	715	31	the	the	DT
7969	715	32	form	form	NN
7969	715	33	of	of	IN
7969	715	34	piping	piping	NN
7969	715	35	through	through	IN
7969	715	36	which	which	WDT
7969	715	37	the	the	DT
7969	715	38	gas	gas	NN
7969	715	39	must	must	MD
7969	715	40	pass	pass	VB
7969	715	41	from	from	IN
7969	715	42	the	the	DT
7969	715	43	generating	generate	VBG
7969	715	44	chamber	chamber	NN
7969	715	45	into	into	IN
7969	715	46	the	the	DT
7969	715	47	holder	holder	NN
7969	715	48	.	.	.
7969	716	1	If	if	IN
7969	716	2	the	the	DT
7969	716	3	gas	gas	NN
7969	716	4	passes	pass	VBZ
7969	716	5	out	out	IN
7969	716	6	of	of	IN
7969	716	7	a	a	DT
7969	716	8	number	number	NN
7969	716	9	of	of	IN
7969	716	10	small	small	JJ
7969	716	11	openings	opening	NNS
7969	716	12	when	when	WRB
7969	716	13	going	go	VBG
7969	716	14	into	into	IN
7969	716	15	the	the	DT
7969	716	16	holder	holder	NN
7969	716	17	the	the	DT
7969	716	18	small	small	JJ
7969	716	19	bubbles	bubble	NNS
7969	716	20	give	give	VBP
7969	716	21	a	a	DT
7969	716	22	better	well	JJR
7969	716	23	washing	washing	NN
7969	716	24	than	than	IN
7969	716	25	large	large	JJ
7969	716	26	ones	one	NNS
7969	716	27	would	would	MD
7969	716	28	.	.	.
7969	717	1	_	_	NNP
7969	717	2	Piping._--Connections	piping._--connection	NNS
7969	717	3	from	from	IN
7969	717	4	generators	generator	NNS
7969	717	5	to	to	IN
7969	717	6	service	service	NN
7969	717	7	pipes	pipe	NNS
7969	717	8	should	should	MD
7969	717	9	preferably	preferably	RB
7969	717	10	be	be	VB
7969	717	11	made	make	VBN
7969	717	12	with	with	IN
7969	717	13	right	right	JJ
7969	717	14	and	and	CC
7969	717	15	left	leave	VBD
7969	717	16	couplings	coupling	NNS
7969	717	17	or	or	CC
7969	717	18	long	long	JJ
7969	717	19	thread	thread	NN
7969	717	20	nipples	nipple	NNS
7969	717	21	with	with	IN
7969	717	22	lock	lock	NN
7969	717	23	nuts	nut	NNS
7969	717	24	.	.	.
7969	718	1	If	if	IN
7969	718	2	unions	union	NNS
7969	718	3	are	be	VBP
7969	718	4	used	use	VBN
7969	718	5	,	,	,
7969	718	6	they	-PRON-	PRP
7969	718	7	should	should	MD
7969	718	8	be	be	VB
7969	718	9	of	of	IN
7969	718	10	a	a	DT
7969	718	11	type	type	NN
7969	718	12	that	that	WDT
7969	718	13	does	do	VBZ
7969	718	14	not	not	RB
7969	718	15	require	require	VB
7969	718	16	gaskets	gasket	NNS
7969	718	17	.	.	.
7969	719	1	The	the	DT
7969	719	2	piping	piping	NN
7969	719	3	should	should	MD
7969	719	4	be	be	VB
7969	719	5	carried	carry	VBN
7969	719	6	and	and	CC
7969	719	7	supported	support	VBN
7969	719	8	so	so	IN
7969	719	9	that	that	IN
7969	719	10	any	any	DT
7969	719	11	moisture	moisture	NN
7969	719	12	condensing	condense	VBG
7969	719	13	in	in	IN
7969	719	14	the	the	DT
7969	719	15	lines	line	NNS
7969	719	16	will	will	MD
7969	719	17	drain	drain	VB
7969	719	18	back	back	RB
7969	719	19	toward	toward	IN
7969	719	20	the	the	DT
7969	719	21	generator	generator	NN
7969	719	22	and	and	CC
7969	719	23	where	where	WRB
7969	719	24	low	low	JJ
7969	719	25	points	point	NNS
7969	719	26	occur	occur	VBP
7969	719	27	they	-PRON-	PRP
7969	719	28	should	should	MD
7969	719	29	be	be	VB
7969	719	30	drained	drain	VBN
7969	719	31	through	through	IN
7969	719	32	tees	tee	NNS
7969	719	33	leading	lead	VBG
7969	719	34	into	into	IN
7969	719	35	drip	drip	NN
7969	719	36	cups	cup	NNS
7969	719	37	which	which	WDT
7969	719	38	are	be	VBP
7969	719	39	permanently	permanently	RB
7969	719	40	closed	close	VBN
7969	719	41	with	with	IN
7969	719	42	screw	screw	NN
7969	719	43	caps	cap	NNS
7969	719	44	or	or	CC
7969	719	45	plugs	plug	NNS
7969	719	46	.	.	.
7969	720	1	No	no	DT
7969	720	2	pet	pet	JJ
7969	720	3	cocks	cock	NNS
7969	720	4	should	should	MD
7969	720	5	be	be	VB
7969	720	6	used	use	VBN
7969	720	7	for	for	IN
7969	720	8	this	this	DT
7969	720	9	purpose	purpose	NN
7969	720	10	.	.	.
7969	721	1	For	for	IN
7969	721	2	the	the	DT
7969	721	3	feed	feed	NN
7969	721	4	pipes	pipe	VBZ
7969	721	5	to	to	IN
7969	721	6	the	the	DT
7969	721	7	torch	torch	NN
7969	721	8	lines	line	NNS
7969	721	9	the	the	DT
7969	721	10	following	follow	VBG
7969	721	11	pipe	pipe	NN
7969	721	12	sizes	size	NNS
7969	721	13	are	be	VBP
7969	721	14	recommended	recommend	VBN
7969	721	15	.	.	.
7969	722	1	3/8	3/8	CD
7969	722	2	inch	inch	NN
7969	722	3	pipe	pipe	NN
7969	722	4	.	.	.
7969	723	1	26	26	CD
7969	723	2	feet	foot	NNS
7969	723	3	long	long	JJ
7969	723	4	.	.	.
7969	724	1	2	2	CD
7969	724	2	cubic	cubic	JJ
7969	724	3	feet	foot	NNS
7969	724	4	per	per	IN
7969	724	5	hour	hour	NN
7969	724	6	.	.	.
7969	725	1	1/2	1/2	CD
7969	725	2	inch	inch	NN
7969	725	3	pipe	pipe	NN
7969	725	4	.	.	.
7969	726	1	30	30	CD
7969	726	2	feet	foot	NNS
7969	726	3	long	long	JJ
7969	726	4	.	.	.
7969	727	1	4	4	CD
7969	727	2	cubic	cubic	JJ
7969	727	3	feet	foot	NNS
7969	727	4	per	per	IN
7969	727	5	hour	hour	NN
7969	727	6	.	.	.
7969	728	1	3/4	3/4	CD
7969	728	2	inch	inch	NN
7969	728	3	pipe	pipe	NN
7969	728	4	.	.	.
7969	729	1	50	50	CD
7969	729	2	feet	foot	NNS
7969	729	3	long	long	JJ
7969	729	4	.	.	.
7969	730	1	15	15	CD
7969	730	2	cubic	cubic	JJ
7969	730	3	feet	foot	NNS
7969	730	4	per	per	IN
7969	730	5	hour	hour	NN
7969	730	6	.	.	.
7969	731	1	1	1	CD
7969	731	2	inch	inch	NN
7969	731	3	pipe	pipe	NN
7969	731	4	.	.	.
7969	732	1	70	70	CD
7969	732	2	feet	foot	NNS
7969	732	3	long	long	JJ
7969	732	4	.	.	.
7969	733	1	27	27	CD
7969	733	2	cubic	cubic	JJ
7969	733	3	feet	foot	NNS
7969	733	4	per	per	IN
7969	733	5	hour	hour	NN
7969	733	6	.	.	.
7969	734	1	1	1	LS
7969	734	2	-	-	SYM
7969	734	3	1/4	1/4	CD
7969	734	4	inch	inch	NN
7969	734	5	pipe	pipe	NN
7969	734	6	.	.	.
7969	735	1	100	100	CD
7969	735	2	feet	foot	NNS
7969	735	3	long	long	JJ
7969	735	4	.	.	.
7969	736	1	50	50	CD
7969	736	2	cubic	cubic	JJ
7969	736	3	feet	foot	NNS
7969	736	4	per	per	IN
7969	736	5	hour	hour	NN
7969	736	6	.	.	.
7969	737	1	1	1	LS
7969	737	2	-	-	SYM
7969	737	3	1/2	1/2	CD
7969	737	4	inch	inch	NN
7969	737	5	pipe	pipe	NN
7969	737	6	.	.	.
7969	738	1	150	150	CD
7969	738	2	feet	foot	NNS
7969	738	3	long	long	JJ
7969	738	4	.	.	.
7969	739	1	65	65	CD
7969	739	2	cubic	cubic	JJ
7969	739	3	feet	foot	NNS
7969	739	4	per	per	IN
7969	739	5	hour	hour	NN
7969	739	6	.	.	.
7969	740	1	2	2	CD
7969	740	2	inch	inch	NN
7969	740	3	pipe	pipe	NN
7969	740	4	.	.	.
7969	741	1	200	200	CD
7969	741	2	feet	foot	NNS
7969	741	3	long	long	JJ
7969	741	4	.	.	.
7969	742	1	125	125	CD
7969	742	2	cubic	cubic	JJ
7969	742	3	feet	foot	NNS
7969	742	4	per	per	IN
7969	742	5	hour	hour	NN
7969	742	6	.	.	.
7969	743	1	2	2	LS
7969	743	2	-	-	SYM
7969	743	3	1/2	1/2	CD
7969	743	4	inch	inch	NN
7969	743	5	pipe	pipe	NN
7969	743	6	.	.	.
7969	744	1	300	300	CD
7969	744	2	feet	foot	NNS
7969	744	3	long	long	JJ
7969	744	4	.	.	.
7969	745	1	190	190	CD
7969	745	2	cubic	cubic	JJ
7969	745	3	feet	foot	NNS
7969	745	4	per	per	IN
7969	745	5	hour	hour	NN
7969	745	6	.	.	.
7969	746	1	3	3	CD
7969	746	2	inch	inch	NN
7969	746	3	pipe	pipe	NN
7969	746	4	.	.	.
7969	747	1	450	450	CD
7969	747	2	feet	foot	NNS
7969	747	3	long	long	JJ
7969	747	4	.	.	.
7969	748	1	335	335	CD
7969	748	2	cubic	cubic	JJ
7969	748	3	feet	foot	NNS
7969	748	4	per	per	IN
7969	748	5	hour	hour	NN
7969	748	6	.	.	.
7969	749	1	When	when	WRB
7969	749	2	drainage	drainage	NN
7969	749	3	is	be	VBZ
7969	749	4	possible	possible	JJ
7969	749	5	into	into	IN
7969	749	6	a	a	DT
7969	749	7	sewer	sewer	NN
7969	749	8	,	,	,
7969	749	9	the	the	DT
7969	749	10	generator	generator	NN
7969	749	11	should	should	MD
7969	749	12	not	not	RB
7969	749	13	be	be	VB
7969	749	14	connected	connect	VBN
7969	749	15	directly	directly	RB
7969	749	16	into	into	IN
7969	749	17	the	the	DT
7969	749	18	sewer	sewer	NN
7969	749	19	but	but	CC
7969	749	20	should	should	MD
7969	749	21	first	first	RB
7969	749	22	discharge	discharge	VB
7969	749	23	into	into	IN
7969	749	24	an	an	DT
7969	749	25	open	open	JJ
7969	749	26	receptacle	receptacle	NN
7969	749	27	,	,	,
7969	749	28	which	which	WDT
7969	749	29	may	may	MD
7969	749	30	in	in	IN
7969	749	31	turn	turn	NN
7969	749	32	be	be	VB
7969	749	33	connected	connect	VBN
7969	749	34	to	to	IN
7969	749	35	the	the	DT
7969	749	36	sewer	sewer	NN
7969	749	37	.	.	.
7969	750	1	No	no	DT
7969	750	2	valves	valve	NNS
7969	750	3	or	or	CC
7969	750	4	pet	pet	JJ
7969	750	5	cocks	cock	NNS
7969	750	6	should	should	MD
7969	750	7	open	open	VB
7969	750	8	into	into	IN
7969	750	9	the	the	DT
7969	750	10	generator	generator	NN
7969	750	11	room	room	NN
7969	750	12	or	or	CC
7969	750	13	any	any	DT
7969	750	14	other	other	JJ
7969	750	15	room	room	NN
7969	750	16	when	when	WRB
7969	750	17	it	-PRON-	PRP
7969	750	18	would	would	MD
7969	750	19	be	be	VB
7969	750	20	possible	possible	JJ
7969	750	21	,	,	,
7969	750	22	by	by	IN
7969	750	23	opening	open	VBG
7969	750	24	them	-PRON-	PRP
7969	750	25	for	for	IN
7969	750	26	draining	drain	VBG
7969	750	27	purposes	purpose	NNS
7969	750	28	,	,	,
7969	750	29	to	to	TO
7969	750	30	allow	allow	VB
7969	750	31	any	any	DT
7969	750	32	escape	escape	NN
7969	750	33	of	of	IN
7969	750	34	gas	gas	NN
7969	750	35	.	.	.
7969	751	1	Any	any	DT
7969	751	2	condensation	condensation	NN
7969	751	3	must	must	MD
7969	751	4	be	be	VB
7969	751	5	removed	remove	VBN
7969	751	6	without	without	IN
7969	751	7	the	the	DT
7969	751	8	use	use	NN
7969	751	9	of	of	IN
7969	751	10	valves	valve	NNS
7969	751	11	or	or	CC
7969	751	12	other	other	JJ
7969	751	13	working	work	VBG
7969	751	14	parts	part	NNS
7969	751	15	,	,	,
7969	751	16	being	be	VBG
7969	751	17	drained	drain	VBN
7969	751	18	into	into	IN
7969	751	19	closed	closed	JJ
7969	751	20	receptacles	receptacle	NNS
7969	751	21	.	.	.
7969	752	1	It	-PRON-	PRP
7969	752	2	should	should	MD
7969	752	3	be	be	VB
7969	752	4	needless	needless	JJ
7969	752	5	to	to	TO
7969	752	6	say	say	VB
7969	752	7	that	that	IN
7969	752	8	all	all	PDT
7969	752	9	the	the	DT
7969	752	10	piping	piping	NN
7969	752	11	for	for	IN
7969	752	12	gas	gas	NN
7969	752	13	must	must	MD
7969	752	14	be	be	VB
7969	752	15	perfectly	perfectly	RB
7969	752	16	tight	tight	JJ
7969	752	17	at	at	IN
7969	752	18	every	every	DT
7969	752	19	point	point	NN
7969	752	20	in	in	IN
7969	752	21	its	-PRON-	PRP$
7969	752	22	length	length	NN
7969	752	23	.	.	.
7969	753	1	_	_	NNP
7969	753	2	Safety	Safety	NNP
7969	753	3	Devices._--Good	devices._--good	NN
7969	753	4	generators	generator	NNS
7969	753	5	are	be	VBP
7969	753	6	built	build	VBN
7969	753	7	in	in	IN
7969	753	8	such	such	PDT
7969	753	9	a	a	DT
7969	753	10	way	way	NN
7969	753	11	that	that	WDT
7969	753	12	the	the	DT
7969	753	13	operator	operator	NN
7969	753	14	must	must	MD
7969	753	15	follow	follow	VB
7969	753	16	the	the	DT
7969	753	17	proper	proper	JJ
7969	753	18	order	order	NN
7969	753	19	of	of	IN
7969	753	20	operation	operation	NN
7969	753	21	in	in	IN
7969	753	22	charging	charging	NN
7969	753	23	and	and	CC
7969	753	24	cleaning	clean	VBG
7969	753	25	as	as	RB
7969	753	26	well	well	RB
7969	753	27	as	as	IN
7969	753	28	in	in	IN
7969	753	29	all	all	DT
7969	753	30	other	other	JJ
7969	753	31	necessary	necessary	JJ
7969	753	32	care	care	NN
7969	753	33	.	.	.
7969	754	1	It	-PRON-	PRP
7969	754	2	has	have	VBZ
7969	754	3	been	be	VBN
7969	754	4	mentioned	mention	VBN
7969	754	5	that	that	IN
7969	754	6	the	the	DT
7969	754	7	gas	gas	NN
7969	754	8	pressure	pressure	NN
7969	754	9	is	be	VBZ
7969	754	10	released	release	VBN
7969	754	11	or	or	CC
7969	754	12	shut	shut	VBN
7969	754	13	off	off	RP
7969	754	14	before	before	IN
7969	754	15	it	-PRON-	PRP
7969	754	16	is	be	VBZ
7969	754	17	possible	possible	JJ
7969	754	18	to	to	TO
7969	754	19	fill	fill	VB
7969	754	20	the	the	DT
7969	754	21	water	water	NN
7969	754	22	compartment	compartment	NN
7969	754	23	,	,	,
7969	754	24	and	and	CC
7969	754	25	this	this	DT
7969	754	26	same	same	JJ
7969	754	27	idea	idea	NN
7969	754	28	is	be	VBZ
7969	754	29	carried	carry	VBN
7969	754	30	further	further	RB
7969	754	31	in	in	IN
7969	754	32	making	make	VBG
7969	754	33	the	the	DT
7969	754	34	generator	generator	NN
7969	754	35	inoperative	inoperative	JJ
7969	754	36	and	and	CC
7969	754	37	free	free	JJ
7969	754	38	from	from	IN
7969	754	39	gas	gas	NN
7969	754	40	pressure	pressure	NN
7969	754	41	before	before	IN
7969	754	42	opening	open	VBG
7969	754	43	the	the	DT
7969	754	44	residue	residue	JJ
7969	754	45	drain	drain	NN
7969	754	46	of	of	IN
7969	754	47	the	the	DT
7969	754	48	carbide	carbide	NN
7969	754	49	filling	fill	VBG
7969	754	50	opening	opening	NN
7969	754	51	on	on	IN
7969	754	52	top	top	NN
7969	754	53	of	of	IN
7969	754	54	the	the	DT
7969	754	55	hopper	hopper	NN
7969	754	56	.	.	.
7969	755	1	Some	some	DT
7969	755	2	machines	machine	NNS
7969	755	3	are	be	VBP
7969	755	4	made	make	VBN
7969	755	5	so	so	IN
7969	755	6	that	that	IN
7969	755	7	they	-PRON-	PRP
7969	755	8	automatically	automatically	RB
7969	755	9	cease	cease	VBP
7969	755	10	to	to	TO
7969	755	11	generate	generate	VB
7969	755	12	should	should	MD
7969	755	13	there	there	EX
7969	755	14	be	be	VB
7969	755	15	a	a	DT
7969	755	16	sudden	sudden	JJ
7969	755	17	and	and	CC
7969	755	18	abnormal	abnormal	JJ
7969	755	19	withdrawal	withdrawal	NN
7969	755	20	of	of	IN
7969	755	21	gas	gas	NN
7969	755	22	such	such	JJ
7969	755	23	as	as	IN
7969	755	24	would	would	MD
7969	755	25	be	be	VB
7969	755	26	caused	cause	VBN
7969	755	27	by	by	IN
7969	755	28	a	a	DT
7969	755	29	bad	bad	JJ
7969	755	30	leak	leak	NN
7969	755	31	.	.	.
7969	756	1	This	this	DT
7969	756	2	method	method	NN
7969	756	3	of	of	IN
7969	756	4	adding	add	VBG
7969	756	5	safety	safety	NN
7969	756	6	by	by	IN
7969	756	7	automatic	automatic	JJ
7969	756	8	means	mean	NNS
7969	756	9	and	and	CC
7969	756	10	interlocking	interlock	VBG
7969	756	11	parts	part	NNS
7969	756	12	may	may	MD
7969	756	13	be	be	VB
7969	756	14	carried	carry	VBN
7969	756	15	to	to	IN
7969	756	16	any	any	DT
7969	756	17	extent	extent	NN
7969	756	18	that	that	WDT
7969	756	19	seems	seem	VBZ
7969	756	20	desirable	desirable	JJ
7969	756	21	or	or	CC
7969	756	22	necessary	necessary	JJ
7969	756	23	to	to	IN
7969	756	24	the	the	DT
7969	756	25	maker	maker	NN
7969	756	26	.	.	.
7969	757	1	All	all	DT
7969	757	2	generators	generator	NNS
7969	757	3	should	should	MD
7969	757	4	be	be	VB
7969	757	5	provided	provide	VBN
7969	757	6	with	with	IN
7969	757	7	escape	escape	NN
7969	757	8	or	or	CC
7969	757	9	relief	relief	NN
7969	757	10	pipes	pipe	NNS
7969	757	11	of	of	IN
7969	757	12	large	large	JJ
7969	757	13	size	size	NN
7969	757	14	which	which	WDT
7969	757	15	lead	lead	VBP
7969	757	16	to	to	IN
7969	757	17	the	the	DT
7969	757	18	open	open	JJ
7969	757	19	air	air	NN
7969	757	20	.	.	.
7969	758	1	These	these	DT
7969	758	2	pipes	pipe	NNS
7969	758	3	are	be	VBP
7969	758	4	carried	carry	VBN
7969	758	5	so	so	IN
7969	758	6	that	that	IN
7969	758	7	condensation	condensation	NN
7969	758	8	will	will	MD
7969	758	9	drain	drain	VB
7969	758	10	back	back	RB
7969	758	11	toward	toward	IN
7969	758	12	the	the	DT
7969	758	13	generator	generator	NN
7969	758	14	and	and	CC
7969	758	15	after	after	IN
7969	758	16	being	be	VBG
7969	758	17	led	lead	VBN
7969	758	18	out	out	IN
7969	758	19	of	of	IN
7969	758	20	the	the	DT
7969	758	21	building	building	NN
7969	758	22	to	to	IN
7969	758	23	a	a	DT
7969	758	24	point	point	NN
7969	758	25	at	at	IN
7969	758	26	least	least	JJS
7969	758	27	twelve	twelve	CD
7969	758	28	feet	foot	NNS
7969	758	29	above	above	IN
7969	758	30	ground	ground	NN
7969	758	31	,	,	,
7969	758	32	they	-PRON-	PRP
7969	758	33	end	end	VBP
7969	758	34	in	in	IN
7969	758	35	a	a	DT
7969	758	36	protecting	protect	VBG
7969	758	37	hood	hood	NN
7969	758	38	so	so	IN
7969	758	39	that	that	IN
7969	758	40	no	no	DT
7969	758	41	rain	rain	NN
7969	758	42	or	or	CC
7969	758	43	solid	solid	JJ
7969	758	44	matter	matter	NN
7969	758	45	can	can	MD
7969	758	46	find	find	VB
7969	758	47	its	-PRON-	PRP$
7969	758	48	way	way	NN
7969	758	49	into	into	IN
7969	758	50	them	-PRON-	PRP
7969	758	51	.	.	.
7969	759	1	Any	any	DT
7969	759	2	escape	escape	NN
7969	759	3	of	of	IN
7969	759	4	gas	gas	NN
7969	759	5	which	which	WDT
7969	759	6	might	may	MD
7969	759	7	ordinarily	ordinarily	RB
7969	759	8	pass	pass	VB
7969	759	9	into	into	IN
7969	759	10	the	the	DT
7969	759	11	generator	generator	NN
7969	759	12	room	room	NN
7969	759	13	is	be	VBZ
7969	759	14	led	lead	VBN
7969	759	15	into	into	IN
7969	759	16	these	these	DT
7969	759	17	escape	escape	NN
7969	759	18	pipes	pipe	NNS
7969	759	19	,	,	,
7969	759	20	all	all	DT
7969	759	21	parts	part	NNS
7969	759	22	of	of	IN
7969	759	23	the	the	DT
7969	759	24	system	system	NN
7969	759	25	being	be	VBG
7969	759	26	connected	connect	VBN
7969	759	27	with	with	IN
7969	759	28	the	the	DT
7969	759	29	pipe	pipe	NN
7969	759	30	so	so	IN
7969	759	31	that	that	IN
7969	759	32	the	the	DT
7969	759	33	gas	gas	NN
7969	759	34	will	will	MD
7969	759	35	find	find	VB
7969	759	36	this	this	DT
7969	759	37	way	way	NN
7969	759	38	out	out	RP
7969	759	39	.	.	.
7969	760	1	Safety	safety	NN
7969	760	2	blow	blow	VBP
7969	760	3	off	off	RP
7969	760	4	valves	valve	NNS
7969	760	5	are	be	VBP
7969	760	6	provided	provide	VBN
7969	760	7	so	so	IN
7969	760	8	that	that	IN
7969	760	9	any	any	DT
7969	760	10	excess	excess	JJ
7969	760	11	gas	gas	NN
7969	760	12	which	which	WDT
7969	760	13	can	can	MD
7969	760	14	not	not	RB
7969	760	15	be	be	VB
7969	760	16	contained	contain	VBN
7969	760	17	by	by	IN
7969	760	18	the	the	DT
7969	760	19	gas	gas	NN
7969	760	20	holder	holder	NN
7969	760	21	may	may	MD
7969	760	22	be	be	VB
7969	760	23	allowed	allow	VBN
7969	760	24	to	to	TO
7969	760	25	escape	escape	VB
7969	760	26	without	without	IN
7969	760	27	causing	cause	VBG
7969	760	28	an	an	DT
7969	760	29	undue	undue	JJ
7969	760	30	rise	rise	NN
7969	760	31	in	in	IN
7969	760	32	pressure	pressure	NN
7969	760	33	.	.	.
7969	761	1	This	this	DT
7969	761	2	valve	valve	NN
7969	761	3	also	also	RB
7969	761	4	allows	allow	VBZ
7969	761	5	the	the	DT
7969	761	6	escape	escape	NN
7969	761	7	of	of	IN
7969	761	8	pressure	pressure	NN
7969	761	9	above	above	IN
7969	761	10	that	that	DT
7969	761	11	for	for	IN
7969	761	12	which	which	WDT
7969	761	13	the	the	DT
7969	761	14	generator	generator	NN
7969	761	15	was	be	VBD
7969	761	16	designed	design	VBN
7969	761	17	.	.	.
7969	762	1	Gas	gas	NN
7969	762	2	released	release	VBN
7969	762	3	in	in	IN
7969	762	4	this	this	DT
7969	762	5	way	way	NN
7969	762	6	passes	pass	VBZ
7969	762	7	into	into	IN
7969	762	8	the	the	DT
7969	762	9	escape	escape	NN
7969	762	10	pipe	pipe	NN
7969	762	11	just	just	RB
7969	762	12	described	describe	VBN
7969	762	13	.	.	.
7969	763	1	Inasmuch	inasmuch	IN
7969	763	2	as	as	IN
7969	763	3	the	the	DT
7969	763	4	pressure	pressure	NN
7969	763	5	of	of	IN
7969	763	6	the	the	DT
7969	763	7	oxygen	oxygen	NN
7969	763	8	is	be	VBZ
7969	763	9	much	much	RB
7969	763	10	greater	great	JJR
7969	763	11	than	than	IN
7969	763	12	that	that	DT
7969	763	13	of	of	IN
7969	763	14	the	the	DT
7969	763	15	acetylene	acetylene	NN
7969	763	16	when	when	WRB
7969	763	17	used	use	VBN
7969	763	18	in	in	IN
7969	763	19	the	the	DT
7969	763	20	torch	torch	NN
7969	763	21	,	,	,
7969	763	22	it	-PRON-	PRP
7969	763	23	will	will	MD
7969	763	24	be	be	VB
7969	763	25	seen	see	VBN
7969	763	26	that	that	IN
7969	763	27	anything	anything	NN
7969	763	28	that	that	WDT
7969	763	29	caused	cause	VBD
7969	763	30	the	the	DT
7969	763	31	torch	torch	NN
7969	763	32	outlet	outlet	NN
7969	763	33	to	to	TO
7969	763	34	become	become	VB
7969	763	35	closed	closed	JJ
7969	763	36	would	would	MD
7969	763	37	allow	allow	VB
7969	763	38	the	the	DT
7969	763	39	oxygen	oxygen	NN
7969	763	40	to	to	TO
7969	763	41	force	force	VB
7969	763	42	the	the	DT
7969	763	43	acetylene	acetylene	NN
7969	763	44	back	back	RB
7969	763	45	into	into	IN
7969	763	46	the	the	DT
7969	763	47	generator	generator	NN
7969	763	48	and	and	CC
7969	763	49	the	the	DT
7969	763	50	oxygen	oxygen	NN
7969	763	51	would	would	MD
7969	763	52	follow	follow	VB
7969	763	53	it	-PRON-	PRP
7969	763	54	,	,	,
7969	763	55	making	make	VBG
7969	763	56	a	a	DT
7969	763	57	very	very	RB
7969	763	58	explosive	explosive	JJ
7969	763	59	mixture	mixture	NN
7969	763	60	.	.	.
7969	764	1	This	this	DT
7969	764	2	return	return	NN
7969	764	3	of	of	IN
7969	764	4	the	the	DT
7969	764	5	gas	gas	NN
7969	764	6	is	be	VBZ
7969	764	7	prevented	prevent	VBN
7969	764	8	by	by	IN
7969	764	9	a	a	DT
7969	764	10	hydraulic	hydraulic	JJ
7969	764	11	safety	safety	NN
7969	764	12	valve	valve	NN
7969	764	13	or	or	CC
7969	764	14	back	back	JJ
7969	764	15	pressure	pressure	NN
7969	764	16	valve	valve	NN
7969	764	17	,	,	,
7969	764	18	as	as	IN
7969	764	19	it	-PRON-	PRP
7969	764	20	is	be	VBZ
7969	764	21	often	often	RB
7969	764	22	called	call	VBN
7969	764	23	.	.	.
7969	765	1	Mechanical	mechanical	JJ
7969	765	2	check	check	NN
7969	765	3	valves	valve	NNS
7969	765	4	have	have	VBP
7969	765	5	been	be	VBN
7969	765	6	found	find	VBN
7969	765	7	unsuitable	unsuitable	JJ
7969	765	8	for	for	IN
7969	765	9	this	this	DT
7969	765	10	use	use	NN
7969	765	11	and	and	CC
7969	765	12	those	those	DT
7969	765	13	which	which	WDT
7969	765	14	employ	employ	VBP
7969	765	15	water	water	NN
7969	765	16	as	as	IN
7969	765	17	a	a	DT
7969	765	18	seal	seal	NN
7969	765	19	are	be	VBP
7969	765	20	now	now	RB
7969	765	21	required	require	VBN
7969	765	22	by	by	IN
7969	765	23	the	the	DT
7969	765	24	insurance	insurance	NN
7969	765	25	rules	rule	NNS
7969	765	26	.	.	.
7969	766	1	The	the	DT
7969	766	2	valve	valve	NN
7969	766	3	itself	-PRON-	PRP
7969	766	4	(	(	-LRB-
7969	766	5	Figure	Figure	NNP
7969	766	6	13	13	CD
7969	766	7	)	)	-RRB-
7969	766	8	consists	consist	VBZ
7969	766	9	of	of	IN
7969	766	10	a	a	DT
7969	766	11	large	large	JJ
7969	766	12	cylinder	cylinder	NN
7969	766	13	containing	contain	VBG
7969	766	14	water	water	NN
7969	766	15	to	to	IN
7969	766	16	a	a	DT
7969	766	17	certain	certain	JJ
7969	766	18	depth	depth	NN
7969	766	19	,	,	,
7969	766	20	which	which	WDT
7969	766	21	is	be	VBZ
7969	766	22	indicated	indicate	VBN
7969	766	23	on	on	IN
7969	766	24	the	the	DT
7969	766	25	valve	valve	NN
7969	766	26	body	body	NN
7969	766	27	.	.	.
7969	767	1	Two	two	CD
7969	767	2	pipes	pipe	NNS
7969	767	3	come	come	VBP
7969	767	4	into	into	IN
7969	767	5	the	the	DT
7969	767	6	upper	upper	JJ
7969	767	7	end	end	NN
7969	767	8	of	of	IN
7969	767	9	this	this	DT
7969	767	10	cylinder	cylinder	NN
7969	767	11	and	and	CC
7969	767	12	lead	lead	VB
7969	767	13	down	down	RP
7969	767	14	into	into	IN
7969	767	15	the	the	DT
7969	767	16	water	water	NN
7969	767	17	,	,	,
7969	767	18	one	one	CD
7969	767	19	being	be	VBG
7969	767	20	longer	long	JJR
7969	767	21	than	than	IN
7969	767	22	the	the	DT
7969	767	23	other	other	JJ
7969	767	24	.	.	.
7969	768	1	The	the	DT
7969	768	2	shorter	short	JJR
7969	768	3	pipe	pipe	NN
7969	768	4	leads	lead	VBZ
7969	768	5	to	to	IN
7969	768	6	the	the	DT
7969	768	7	escape	escape	NN
7969	768	8	pipe	pipe	NN
7969	768	9	mentioned	mention	VBN
7969	768	10	above	above	RB
7969	768	11	,	,	,
7969	768	12	while	while	IN
7969	768	13	the	the	DT
7969	768	14	longer	long	JJR
7969	768	15	one	one	NN
7969	768	16	comes	come	VBZ
7969	768	17	from	from	IN
7969	768	18	the	the	DT
7969	768	19	generator	generator	NN
7969	768	20	.	.	.
7969	769	1	The	the	DT
7969	769	2	upper	upper	JJ
7969	769	3	end	end	NN
7969	769	4	of	of	IN
7969	769	5	the	the	DT
7969	769	6	cylinder	cylinder	NN
7969	769	7	has	have	VBZ
7969	769	8	an	an	DT
7969	769	9	opening	opening	NN
7969	769	10	to	to	TO
7969	769	11	which	which	WDT
7969	769	12	is	be	VBZ
7969	769	13	attached	attach	VBN
7969	769	14	the	the	DT
7969	769	15	pipe	pipe	NN
7969	769	16	leading	lead	VBG
7969	769	17	to	to	IN
7969	769	18	the	the	DT
7969	769	19	torches	torch	NNS
7969	769	20	.	.	.
7969	770	1	[	[	-LRB-
7969	770	2	Illustration	illustration	NN
7969	770	3	:	:	:
7969	770	4	Figure	figure	VB
7969	770	5	13.--Hydraulic	13.--hydraulic	CD
7969	770	6	Back	back	JJ
7969	770	7	-	-	HYPH
7969	770	8	Pressure	pressure	NN
7969	770	9	Valve	valve	NN
7969	770	10	.	.	.
7969	771	1	_	_	NNP
7969	771	2	A	A	NNP
7969	771	3	_	_	NNP
7969	771	4	,	,	,
7969	771	5	Acetylene	Acetylene	NNP
7969	771	6	supply	supply	NN
7969	771	7	line	line	NN
7969	771	8	;	;	:
7969	771	9	_	_	NNP
7969	771	10	B	B	NNP
7969	771	11	_	_	NNP
7969	771	12	,	,	,
7969	771	13	Vent	Vent	NNP
7969	771	14	pipe	pipe	NN
7969	771	15	;	;	:
7969	771	16	_	_	NNP
7969	771	17	C	C	NNP
7969	771	18	_	_	NNP
7969	771	19	,	,	,
7969	771	20	Water	Water	NNP
7969	771	21	filling	filling	NN
7969	771	22	plug	plug	NN
7969	771	23	;	;	:
7969	771	24	_	_	NNP
7969	771	25	D	D	NNP
7969	771	26	_	_	NNP
7969	771	27	,	,	,
7969	771	28	Acetylene	Acetylene	NNP
7969	771	29	service	service	NN
7969	771	30	cock	cock	NN
7969	771	31	;	;	:
7969	771	32	_	_	NNP
7969	771	33	E	E	NNP
7969	771	34	_	_	NNP
7969	771	35	,	,	,
7969	771	36	Plug	Plug	NNP
7969	771	37	to	to	TO
7969	771	38	gauge	gauge	VB
7969	771	39	height	height	NN
7969	771	40	of	of	IN
7969	771	41	water	water	NN
7969	771	42	;	;	:
7969	771	43	_	_	NNP
7969	771	44	F	F	NNP
7969	771	45	_	_	NNP
7969	771	46	,	,	,
7969	771	47	Gas	Gas	NNP
7969	771	48	openings	opening	NNS
7969	771	49	under	under	IN
7969	771	50	water	water	NN
7969	771	51	;	;	:
7969	771	52	_	_	NNP
7969	771	53	G	G	NNP
7969	771	54	_	_	NNP
7969	771	55	,	,	,
7969	771	56	Return	Return	NNP
7969	771	57	pipe	pipe	NN
7969	771	58	for	for	IN
7969	771	59	sealing	seal	VBG
7969	771	60	water	water	NN
7969	771	61	;	;	:
7969	771	62	_	_	NNP
7969	771	63	H	H	NNP
7969	771	64	_	_	NNP
7969	771	65	,	,	,
7969	771	66	Tube	Tube	NNP
7969	771	67	to	to	TO
7969	771	68	carry	carry	VB
7969	771	69	gas	gas	NN
7969	771	70	below	below	IN
7969	771	71	water	water	NN
7969	771	72	line	line	NN
7969	771	73	;	;	:
7969	771	74	_	_	NNP
7969	771	75	I	-PRON-	PRP
7969	771	76	_	_	NNP
7969	771	77	,	,	,
7969	771	78	Tube	Tube	NNP
7969	771	79	to	to	TO
7969	771	80	carry	carry	VB
7969	771	81	gas	gas	NN
7969	771	82	to	to	TO
7969	771	83	escape	escape	VB
7969	771	84	pipe	pipe	NN
7969	771	85	;	;	:
7969	771	86	_	_	NNP
7969	771	87	J	J	NNP
7969	771	88	_	_	NNP
7969	771	89	,	,	,
7969	771	90	Gas	gas	NN
7969	771	91	chamber	chamber	NN
7969	771	92	;	;	:
7969	771	93	_	_	NNP
7969	771	94	K	K	NNP
7969	771	95	_	_	NNP
7969	771	96	,	,	,
7969	771	97	Plug	Plug	NNP
7969	771	98	in	in	IN
7969	771	99	upper	upper	JJ
7969	771	100	gas	gas	NN
7969	771	101	chamber	chamber	NN
7969	771	102	;	;	:
7969	771	103	_	_	NNP
7969	771	104	L	L	NNP
7969	771	105	_	_	NNP
7969	771	106	,	,	,
7969	771	107	High	high	JJ
7969	771	108	water	water	NN
7969	771	109	level	level	NN
7969	771	110	;	;	:
7969	771	111	_	_	NNP
7969	771	112	M	M	NNP
7969	771	113	_	_	NNP
7969	771	114	,	,	,
7969	771	115	Opening	open	VBG
7969	771	116	through	through	IN
7969	771	117	which	which	WDT
7969	771	118	water	water	NN
7969	771	119	returns	return	NNS
7969	771	120	;	;	:
7969	771	121	_	_	NNP
7969	771	122	O	o	UH
7969	771	123	_	_	NNP
7969	771	124	,	,	,
7969	771	125	Bottom	Bottom	NNP
7969	771	126	clean	clean	VB
7969	771	127	out	out	RP
7969	771	128	casting	cast	VBG
7969	771	129	]	]	-RRB-
7969	771	130	The	the	DT
7969	771	131	gas	gas	NN
7969	771	132	coming	come	VBG
7969	771	133	from	from	IN
7969	771	134	the	the	DT
7969	771	135	generator	generator	NN
7969	771	136	through	through	IN
7969	771	137	the	the	DT
7969	771	138	longer	long	JJR
7969	771	139	pipe	pipe	NN
7969	771	140	passes	pass	VBZ
7969	771	141	out	out	IN
7969	771	142	of	of	IN
7969	771	143	the	the	DT
7969	771	144	lower	low	JJR
7969	771	145	end	end	NN
7969	771	146	of	of	IN
7969	771	147	the	the	DT
7969	771	148	pipe	pipe	NN
7969	771	149	which	which	WDT
7969	771	150	is	be	VBZ
7969	771	151	under	under	IN
7969	771	152	water	water	NN
7969	771	153	and	and	CC
7969	771	154	bubbles	bubble	NNS
7969	771	155	up	up	RB
7969	771	156	through	through	IN
7969	771	157	the	the	DT
7969	771	158	water	water	NN
7969	771	159	to	to	IN
7969	771	160	the	the	DT
7969	771	161	space	space	NN
7969	771	162	in	in	IN
7969	771	163	the	the	DT
7969	771	164	top	top	NN
7969	771	165	of	of	IN
7969	771	166	the	the	DT
7969	771	167	cylinder	cylinder	NN
7969	771	168	.	.	.
7969	772	1	From	from	IN
7969	772	2	there	there	RB
7969	772	3	the	the	DT
7969	772	4	gas	gas	NN
7969	772	5	goes	go	VBZ
7969	772	6	to	to	IN
7969	772	7	the	the	DT
7969	772	8	pipe	pipe	NN
7969	772	9	leading	lead	VBG
7969	772	10	to	to	IN
7969	772	11	the	the	DT
7969	772	12	torches	torch	NNS
7969	772	13	.	.	.
7969	773	1	The	the	DT
7969	773	2	shorter	short	JJR
7969	773	3	pipe	pipe	NN
7969	773	4	is	be	VBZ
7969	773	5	closed	close	VBN
7969	773	6	by	by	IN
7969	773	7	the	the	DT
7969	773	8	depth	depth	NN
7969	773	9	of	of	IN
7969	773	10	water	water	NN
7969	773	11	so	so	IN
7969	773	12	that	that	IN
7969	773	13	the	the	DT
7969	773	14	gas	gas	NN
7969	773	15	does	do	VBZ
7969	773	16	not	not	RB
7969	773	17	escape	escape	VB
7969	773	18	to	to	IN
7969	773	19	the	the	DT
7969	773	20	relief	relief	NN
7969	773	21	pipe	pipe	NN
7969	773	22	.	.	.
7969	774	1	As	as	RB
7969	774	2	long	long	RB
7969	774	3	as	as	IN
7969	774	4	the	the	DT
7969	774	5	gas	gas	NN
7969	774	6	flows	flow	VBZ
7969	774	7	in	in	IN
7969	774	8	the	the	DT
7969	774	9	normal	normal	JJ
7969	774	10	direction	direction	NN
7969	774	11	as	as	IN
7969	774	12	described	describe	VBN
7969	774	13	there	there	EX
7969	774	14	will	will	MD
7969	774	15	be	be	VB
7969	774	16	no	no	DT
7969	774	17	escape	escape	NN
7969	774	18	to	to	IN
7969	774	19	the	the	DT
7969	774	20	air	air	NN
7969	774	21	.	.	.
7969	775	1	Should	Should	MD
7969	775	2	the	the	DT
7969	775	3	gas	gas	NN
7969	775	4	in	in	IN
7969	775	5	the	the	DT
7969	775	6	torch	torch	NN
7969	775	7	line	line	NN
7969	775	8	return	return	NN
7969	775	9	into	into	IN
7969	775	10	the	the	DT
7969	775	11	hydraulic	hydraulic	JJ
7969	775	12	valve	valve	NN
7969	775	13	its	-PRON-	PRP$
7969	775	14	pressure	pressure	NN
7969	775	15	will	will	MD
7969	775	16	lower	lower	VB
7969	775	17	the	the	DT
7969	775	18	level	level	NN
7969	775	19	of	of	IN
7969	775	20	water	water	NN
7969	775	21	in	in	IN
7969	775	22	the	the	DT
7969	775	23	cylinder	cylinder	NN
7969	775	24	by	by	IN
7969	775	25	forcing	force	VBG
7969	775	26	some	some	DT
7969	775	27	of	of	IN
7969	775	28	the	the	DT
7969	775	29	liquid	liquid	NN
7969	775	30	up	up	RP
7969	775	31	into	into	IN
7969	775	32	the	the	DT
7969	775	33	two	two	CD
7969	775	34	pipes	pipe	NNS
7969	775	35	.	.	.
7969	776	1	As	as	IN
7969	776	2	the	the	DT
7969	776	3	level	level	NN
7969	776	4	of	of	IN
7969	776	5	the	the	DT
7969	776	6	water	water	NN
7969	776	7	lowers	lower	NNS
7969	776	8	,	,	,
7969	776	9	the	the	DT
7969	776	10	shorter	short	JJR
7969	776	11	pipe	pipe	NN
7969	776	12	will	will	MD
7969	776	13	be	be	VB
7969	776	14	uncovered	uncover	VBN
7969	776	15	first	first	RB
7969	776	16	,	,	,
7969	776	17	and	and	CC
7969	776	18	as	as	IN
7969	776	19	this	this	DT
7969	776	20	is	be	VBZ
7969	776	21	the	the	DT
7969	776	22	pipe	pipe	NN
7969	776	23	leading	lead	VBG
7969	776	24	to	to	IN
7969	776	25	the	the	DT
7969	776	26	open	open	JJ
7969	776	27	air	air	NN
7969	776	28	the	the	DT
7969	776	29	gas	gas	NN
7969	776	30	will	will	MD
7969	776	31	be	be	VB
7969	776	32	allowed	allow	VBN
7969	776	33	to	to	TO
7969	776	34	escape	escape	VB
7969	776	35	,	,	,
7969	776	36	while	while	IN
7969	776	37	the	the	DT
7969	776	38	pipe	pipe	NN
7969	776	39	leading	lead	VBG
7969	776	40	back	back	RB
7969	776	41	to	to	IN
7969	776	42	the	the	DT
7969	776	43	generator	generator	NN
7969	776	44	is	be	VBZ
7969	776	45	still	still	RB
7969	776	46	closed	close	VBN
7969	776	47	by	by	IN
7969	776	48	the	the	DT
7969	776	49	water	water	NN
7969	776	50	seal	seal	NN
7969	776	51	.	.	.
7969	777	1	As	as	RB
7969	777	2	soon	soon	RB
7969	777	3	as	as	IN
7969	777	4	this	this	DT
7969	777	5	reverse	reverse	JJ
7969	777	6	flow	flow	NN
7969	777	7	ceases	cease	NNS
7969	777	8	,	,	,
7969	777	9	the	the	DT
7969	777	10	water	water	NN
7969	777	11	will	will	MD
7969	777	12	again	again	RB
7969	777	13	resume	resume	VB
7969	777	14	its	-PRON-	PRP$
7969	777	15	level	level	NN
7969	777	16	and	and	CC
7969	777	17	the	the	DT
7969	777	18	action	action	NN
7969	777	19	will	will	MD
7969	777	20	continue	continue	VB
7969	777	21	.	.	.
7969	778	1	Because	because	IN
7969	778	2	of	of	IN
7969	778	3	the	the	DT
7969	778	4	small	small	JJ
7969	778	5	amount	amount	NN
7969	778	6	of	of	IN
7969	778	7	water	water	NN
7969	778	8	blown	blow	VBN
7969	778	9	out	out	IN
7969	778	10	of	of	IN
7969	778	11	the	the	DT
7969	778	12	escape	escape	NN
7969	778	13	pipe	pipe	NN
7969	778	14	each	each	DT
7969	778	15	time	time	NN
7969	778	16	the	the	DT
7969	778	17	valve	valve	NN
7969	778	18	is	be	VBZ
7969	778	19	called	call	VBN
7969	778	20	upon	upon	IN
7969	778	21	to	to	TO
7969	778	22	perform	perform	VB
7969	778	23	this	this	DT
7969	778	24	duty	duty	NN
7969	778	25	,	,	,
7969	778	26	it	-PRON-	PRP
7969	778	27	is	be	VBZ
7969	778	28	necessary	necessary	JJ
7969	778	29	to	to	TO
7969	778	30	see	see	VB
7969	778	31	that	that	IN
7969	778	32	the	the	DT
7969	778	33	correct	correct	JJ
7969	778	34	water	water	NN
7969	778	35	level	level	NN
7969	778	36	is	be	VBZ
7969	778	37	always	always	RB
7969	778	38	maintained	maintain	VBN
7969	778	39	.	.	.
7969	779	1	While	while	IN
7969	779	2	there	there	EX
7969	779	3	are	be	VBP
7969	779	4	modifications	modification	NNS
7969	779	5	of	of	IN
7969	779	6	this	this	DT
7969	779	7	construction	construction	NN
7969	779	8	,	,	,
7969	779	9	the	the	DT
7969	779	10	same	same	JJ
7969	779	11	principle	principle	NN
7969	779	12	is	be	VBZ
7969	779	13	used	use	VBN
7969	779	14	in	in	IN
7969	779	15	all	all	DT
7969	779	16	types	type	NNS
7969	779	17	.	.	.
7969	780	1	The	the	DT
7969	780	2	pressure	pressure	NN
7969	780	3	escape	escape	NN
7969	780	4	valve	valve	NN
7969	780	5	is	be	VBZ
7969	780	6	often	often	RB
7969	780	7	attached	attach	VBN
7969	780	8	to	to	IN
7969	780	9	this	this	DT
7969	780	10	hydraulic	hydraulic	JJ
7969	780	11	valve	valve	NN
7969	780	12	body	body	NN
7969	780	13	.	.	.
7969	781	1	_	_	NNP
7969	781	2	Construction	Construction	NNP
7969	781	3	Details._--Flexible	details._--flexible	CD
7969	781	4	tubing	tubing	NN
7969	781	5	(	(	-LRB-
7969	781	6	except	except	IN
7969	781	7	at	at	IN
7969	781	8	torches	torch	NNS
7969	781	9	)	)	-RRB-
7969	781	10	,	,	,
7969	781	11	swing	swing	VB
7969	781	12	pipe	pipe	NN
7969	781	13	joints	joint	NNS
7969	781	14	,	,	,
7969	781	15	springs	spring	NNS
7969	781	16	,	,	,
7969	781	17	mechanical	mechanical	JJ
7969	781	18	check	check	NN
7969	781	19	valves	valve	NNS
7969	781	20	,	,	,
7969	781	21	chains	chain	NNS
7969	781	22	,	,	,
7969	781	23	pulleys	pulley	NNS
7969	781	24	and	and	CC
7969	781	25	lead	lead	NN
7969	781	26	or	or	CC
7969	781	27	fusible	fusible	JJ
7969	781	28	piping	piping	NN
7969	781	29	should	should	MD
7969	781	30	never	never	RB
7969	781	31	be	be	VB
7969	781	32	used	use	VBN
7969	781	33	on	on	IN
7969	781	34	acetylene	acetylene	NN
7969	781	35	apparatus	apparatus	NN
7969	781	36	except	except	IN
7969	781	37	where	where	WRB
7969	781	38	the	the	DT
7969	781	39	failure	failure	NN
7969	781	40	of	of	IN
7969	781	41	those	those	DT
7969	781	42	parts	part	NNS
7969	781	43	will	will	MD
7969	781	44	not	not	RB
7969	781	45	affect	affect	VB
7969	781	46	the	the	DT
7969	781	47	safety	safety	NN
7969	781	48	of	of	IN
7969	781	49	the	the	DT
7969	781	50	machine	machine	NN
7969	781	51	or	or	CC
7969	781	52	permit	permit	NN
7969	781	53	,	,	,
7969	781	54	either	either	CC
7969	781	55	directly	directly	RB
7969	781	56	or	or	CC
7969	781	57	indirectly	indirectly	RB
7969	781	58	,	,	,
7969	781	59	the	the	DT
7969	781	60	escape	escape	NN
7969	781	61	of	of	IN
7969	781	62	gas	gas	NN
7969	781	63	into	into	IN
7969	781	64	a	a	DT
7969	781	65	room	room	NN
7969	781	66	.	.	.
7969	782	1	Floats	float	NNS
7969	782	2	should	should	MD
7969	782	3	not	not	RB
7969	782	4	be	be	VB
7969	782	5	used	use	VBN
7969	782	6	except	except	IN
7969	782	7	where	where	WRB
7969	782	8	failure	failure	NN
7969	782	9	will	will	MD
7969	782	10	only	only	RB
7969	782	11	render	render	VB
7969	782	12	the	the	DT
7969	782	13	machine	machine	NN
7969	782	14	inoperative	inoperative	JJ
7969	782	15	.	.	.
7969	783	1	It	-PRON-	PRP
7969	783	2	should	should	MD
7969	783	3	be	be	VB
7969	783	4	said	say	VBN
7969	783	5	that	that	IN
7969	783	6	the	the	DT
7969	783	7	National	National	NNP
7969	783	8	Board	Board	NNP
7969	783	9	of	of	IN
7969	783	10	Fire	Fire	NNP
7969	783	11	Underwriters	Underwriters	NNPS
7969	783	12	have	have	VBP
7969	783	13	established	establish	VBN
7969	783	14	an	an	DT
7969	783	15	inspection	inspection	NN
7969	783	16	service	service	NN
7969	783	17	for	for	IN
7969	783	18	acetylene	acetylene	NN
7969	783	19	generators	generator	NNS
7969	783	20	and	and	CC
7969	783	21	any	any	DT
7969	783	22	apparatus	apparatus	NN
7969	783	23	which	which	WDT
7969	783	24	bears	bear	VBZ
7969	783	25	their	-PRON-	PRP$
7969	783	26	label	label	NN
7969	783	27	,	,	,
7969	783	28	stating	state	VBG
7969	783	29	that	that	IN
7969	783	30	that	that	DT
7969	783	31	particular	particular	JJ
7969	783	32	model	model	NN
7969	783	33	and	and	CC
7969	783	34	type	type	NN
7969	783	35	has	have	VBZ
7969	783	36	been	be	VBN
7969	783	37	passed	pass	VBN
7969	783	38	,	,	,
7969	783	39	is	be	VBZ
7969	783	40	safe	safe	JJ
7969	783	41	to	to	TO
7969	783	42	use	use	VB
7969	783	43	.	.	.
7969	784	1	This	this	DT
7969	784	2	service	service	NN
7969	784	3	is	be	VBZ
7969	784	4	for	for	IN
7969	784	5	the	the	DT
7969	784	6	best	good	JJS
7969	784	7	interests	interest	NNS
7969	784	8	of	of	IN
7969	784	9	all	all	DT
7969	784	10	concerned	concern	VBN
7969	784	11	and	and	CC
7969	784	12	looks	look	VBZ
7969	784	13	toward	toward	IN
7969	784	14	the	the	DT
7969	784	15	prevention	prevention	NN
7969	784	16	of	of	IN
7969	784	17	accidents	accident	NNS
7969	784	18	.	.	.
7969	785	1	Such	such	JJ
7969	785	2	inspection	inspection	NN
7969	785	3	is	be	VBZ
7969	785	4	a	a	DT
7969	785	5	very	very	RB
7969	785	6	important	important	JJ
7969	785	7	and	and	CC
7969	785	8	desirable	desirable	JJ
7969	785	9	feature	feature	NN
7969	785	10	of	of	IN
7969	785	11	any	any	DT
7969	785	12	outfit	outfit	NN
7969	785	13	and	and	CC
7969	785	14	should	should	MD
7969	785	15	be	be	VB
7969	785	16	insisted	insist	VBN
7969	785	17	upon	upon	IN
7969	785	18	.	.	.
7969	786	1	_	_	NNP
7969	786	2	Location	Location	NNP
7969	786	3	of	of	IN
7969	786	4	Generators._--Generators	generators._--generator	NNS
7969	786	5	should	should	MD
7969	786	6	preferably	preferably	RB
7969	786	7	be	be	VB
7969	786	8	placed	place	VBN
7969	786	9	outside	outside	IN
7969	786	10	of	of	IN
7969	786	11	insured	insured	JJ
7969	786	12	buildings	building	NNS
7969	786	13	and	and	CC
7969	786	14	in	in	IN
7969	786	15	properly	properly	RB
7969	786	16	constructed	construct	VBN
7969	786	17	generator	generator	NN
7969	786	18	houses	house	NNS
7969	786	19	.	.	.
7969	787	1	The	the	DT
7969	787	2	operating	operating	NN
7969	787	3	mechanism	mechanism	NN
7969	787	4	should	should	MD
7969	787	5	have	have	VB
7969	787	6	ample	ample	JJ
7969	787	7	room	room	NN
7969	787	8	to	to	TO
7969	787	9	work	work	VB
7969	787	10	in	in	IN
7969	787	11	and	and	CC
7969	787	12	there	there	EX
7969	787	13	should	should	MD
7969	787	14	be	be	VB
7969	787	15	room	room	NN
7969	787	16	enough	enough	RB
7969	787	17	for	for	IN
7969	787	18	the	the	DT
7969	787	19	attendant	attendant	NN
7969	787	20	to	to	TO
7969	787	21	reach	reach	VB
7969	787	22	the	the	DT
7969	787	23	various	various	JJ
7969	787	24	parts	part	NNS
7969	787	25	and	and	CC
7969	787	26	perform	perform	VB
7969	787	27	the	the	DT
7969	787	28	required	require	VBN
7969	787	29	duties	duty	NNS
7969	787	30	without	without	IN
7969	787	31	hindrance	hindrance	NN
7969	787	32	or	or	CC
7969	787	33	the	the	DT
7969	787	34	need	need	NN
7969	787	35	of	of	IN
7969	787	36	artificial	artificial	JJ
7969	787	37	light	light	NN
7969	787	38	.	.	.
7969	788	1	They	-PRON-	PRP
7969	788	2	should	should	MD
7969	788	3	also	also	RB
7969	788	4	be	be	VB
7969	788	5	protected	protect	VBN
7969	788	6	from	from	IN
7969	788	7	tampering	tamper	VBG
7969	788	8	by	by	IN
7969	788	9	unauthorized	unauthorized	JJ
7969	788	10	persons	person	NNS
7969	788	11	.	.	.
7969	789	1	Generator	generator	NN
7969	789	2	houses	house	NNS
7969	789	3	should	should	MD
7969	789	4	not	not	RB
7969	789	5	be	be	VB
7969	789	6	within	within	IN
7969	789	7	five	five	CD
7969	789	8	feet	foot	NNS
7969	789	9	of	of	IN
7969	789	10	any	any	DT
7969	789	11	opening	opening	NN
7969	789	12	into	into	IN
7969	789	13	,	,	,
7969	789	14	nor	nor	CC
7969	789	15	have	have	VBP
7969	789	16	any	any	DT
7969	789	17	opening	opening	NN
7969	789	18	toward	toward	IN
7969	789	19	,	,	,
7969	789	20	any	any	DT
7969	789	21	adjacent	adjacent	JJ
7969	789	22	building	building	NN
7969	789	23	,	,	,
7969	789	24	and	and	CC
7969	789	25	should	should	MD
7969	789	26	be	be	VB
7969	789	27	kept	keep	VBN
7969	789	28	under	under	IN
7969	789	29	lock	lock	NN
7969	789	30	and	and	CC
7969	789	31	key	key	NN
7969	789	32	.	.	.
7969	790	1	The	the	DT
7969	790	2	size	size	NN
7969	790	3	of	of	IN
7969	790	4	the	the	DT
7969	790	5	house	house	NN
7969	790	6	should	should	MD
7969	790	7	be	be	VB
7969	790	8	no	no	RB
7969	790	9	greater	great	JJR
7969	790	10	than	than	IN
7969	790	11	called	call	VBN
7969	790	12	for	for	IN
7969	790	13	by	by	IN
7969	790	14	the	the	DT
7969	790	15	requirements	requirement	NNS
7969	790	16	mentioned	mention	VBN
7969	790	17	above	above	RB
7969	790	18	and	and	CC
7969	790	19	it	-PRON-	PRP
7969	790	20	should	should	MD
7969	790	21	be	be	VB
7969	790	22	well	well	RB
7969	790	23	ventilated	ventilate	VBN
7969	790	24	.	.	.
7969	791	1	The	the	DT
7969	791	2	foundation	foundation	NN
7969	791	3	for	for	IN
7969	791	4	the	the	DT
7969	791	5	generator	generator	NN
7969	791	6	itself	-PRON-	PRP
7969	791	7	should	should	MD
7969	791	8	be	be	VB
7969	791	9	of	of	IN
7969	791	10	brick	brick	NN
7969	791	11	,	,	,
7969	791	12	stone	stone	NN
7969	791	13	,	,	,
7969	791	14	concrete	concrete	NN
7969	791	15	or	or	CC
7969	791	16	iron	iron	NN
7969	791	17	,	,	,
7969	791	18	if	if	IN
7969	791	19	possible	possible	JJ
7969	791	20	.	.	.
7969	792	1	If	if	IN
7969	792	2	of	of	IN
7969	792	3	wood	wood	NN
7969	792	4	,	,	,
7969	792	5	they	-PRON-	PRP
7969	792	6	should	should	MD
7969	792	7	be	be	VB
7969	792	8	extra	extra	RB
7969	792	9	heavy	heavy	JJ
7969	792	10	,	,	,
7969	792	11	located	locate	VBN
7969	792	12	in	in	IN
7969	792	13	a	a	DT
7969	792	14	dry	dry	JJ
7969	792	15	place	place	NN
7969	792	16	and	and	CC
7969	792	17	open	open	JJ
7969	792	18	to	to	IN
7969	792	19	circulation	circulation	NN
7969	792	20	of	of	IN
7969	792	21	air	air	NN
7969	792	22	.	.	.
7969	793	1	A	a	DT
7969	793	2	board	board	NN
7969	793	3	platform	platform	NN
7969	793	4	is	be	VBZ
7969	793	5	not	not	RB
7969	793	6	satisfactory	satisfactory	JJ
7969	793	7	,	,	,
7969	793	8	but	but	CC
7969	793	9	the	the	DT
7969	793	10	foundation	foundation	NN
7969	793	11	should	should	MD
7969	793	12	be	be	VB
7969	793	13	of	of	IN
7969	793	14	heavy	heavy	JJ
7969	793	15	planking	planking	NN
7969	793	16	or	or	CC
7969	793	17	timber	timber	NN
7969	793	18	to	to	TO
7969	793	19	make	make	VB
7969	793	20	a	a	DT
7969	793	21	firm	firm	JJ
7969	793	22	base	base	NN
7969	793	23	and	and	CC
7969	793	24	so	so	IN
7969	793	25	that	that	IN
7969	793	26	the	the	DT
7969	793	27	air	air	NN
7969	793	28	can	can	MD
7969	793	29	circulate	circulate	VB
7969	793	30	around	around	IN
7969	793	31	the	the	DT
7969	793	32	wood	wood	NN
7969	793	33	.	.	.
7969	794	1	The	the	DT
7969	794	2	generator	generator	NN
7969	794	3	should	should	MD
7969	794	4	stand	stand	VB
7969	794	5	level	level	NN
7969	794	6	and	and	CC
7969	794	7	no	no	DT
7969	794	8	strain	strain	NN
7969	794	9	should	should	MD
7969	794	10	be	be	VB
7969	794	11	placed	place	VBN
7969	794	12	on	on	IN
7969	794	13	any	any	DT
7969	794	14	of	of	IN
7969	794	15	the	the	DT
7969	794	16	pipes	pipe	NNS
7969	794	17	or	or	CC
7969	794	18	connections	connection	NNS
7969	794	19	or	or	CC
7969	794	20	any	any	DT
7969	794	21	parts	part	NNS
7969	794	22	of	of	IN
7969	794	23	the	the	DT
7969	794	24	generator	generator	NN
7969	794	25	proper	proper	JJ
7969	794	26	.	.	.
7969	795	1	CHAPTER	CHAPTER	NNP
7969	795	2	IV	IV	NNP
7969	795	3	WELDING	welding	NN
7969	795	4	INSTRUMENTS	INSTRUMENTS	NNP
7969	795	5	VALVES	valve	VBD
7969	795	6	_	_	NNP
7969	795	7	Tank	Tank	NNP
7969	795	8	Valves._--The	Valves._--The	NNP
7969	795	9	acetylene	acetylene	NN
7969	795	10	tank	tank	NN
7969	795	11	valve	valve	NN
7969	795	12	is	be	VBZ
7969	795	13	of	of	IN
7969	795	14	the	the	DT
7969	795	15	needle	needle	NN
7969	795	16	type	type	NN
7969	795	17	,	,	,
7969	795	18	fitted	fit	VBN
7969	795	19	with	with	IN
7969	795	20	suitable	suitable	JJ
7969	795	21	stuffing	stuffing	NN
7969	795	22	box	box	NN
7969	795	23	nuts	nut	NNS
7969	795	24	and	and	CC
7969	795	25	ending	end	VBG
7969	795	26	in	in	IN
7969	795	27	an	an	DT
7969	795	28	exposed	expose	VBN
7969	795	29	square	square	NN
7969	795	30	shank	shank	NN
7969	795	31	to	to	TO
7969	795	32	which	which	WDT
7969	795	33	the	the	DT
7969	795	34	special	special	JJ
7969	795	35	wrench	wrench	NN
7969	795	36	may	may	MD
7969	795	37	be	be	VB
7969	795	38	fitted	fit	VBN
7969	795	39	when	when	WRB
7969	795	40	the	the	DT
7969	795	41	valve	valve	NN
7969	795	42	is	be	VBZ
7969	795	43	to	to	TO
7969	795	44	be	be	VB
7969	795	45	opened	open	VBN
7969	795	46	or	or	CC
7969	795	47	closed	close	VBN
7969	795	48	.	.	.
7969	796	1	The	the	DT
7969	796	2	valve	valve	NN
7969	796	3	used	use	VBN
7969	796	4	on	on	IN
7969	796	5	Linde	Linde	NNP
7969	796	6	oxygen	oxygen	NN
7969	796	7	cylinders	cylinder	NNS
7969	796	8	is	be	VBZ
7969	796	9	also	also	RB
7969	796	10	a	a	DT
7969	796	11	needle	needle	NN
7969	796	12	type	type	NN
7969	796	13	,	,	,
7969	796	14	but	but	CC
7969	796	15	of	of	IN
7969	796	16	slightly	slightly	RB
7969	796	17	more	more	RBR
7969	796	18	complex	complex	JJ
7969	796	19	construction	construction	NN
7969	796	20	.	.	.
7969	797	1	The	the	DT
7969	797	2	body	body	NN
7969	797	3	of	of	IN
7969	797	4	the	the	DT
7969	797	5	valve	valve	NN
7969	797	6	,	,	,
7969	797	7	which	which	WDT
7969	797	8	screws	screw	VBZ
7969	797	9	into	into	IN
7969	797	10	the	the	DT
7969	797	11	top	top	NN
7969	797	12	of	of	IN
7969	797	13	the	the	DT
7969	797	14	cylinder	cylinder	NN
7969	797	15	,	,	,
7969	797	16	has	have	VBZ
7969	797	17	an	an	DT
7969	797	18	opening	opening	NN
7969	797	19	below	below	RB
7969	797	20	through	through	IN
7969	797	21	which	which	WDT
7969	797	22	the	the	DT
7969	797	23	gas	gas	NN
7969	797	24	comes	come	VBZ
7969	797	25	from	from	IN
7969	797	26	the	the	DT
7969	797	27	cylinder	cylinder	NN
7969	797	28	,	,	,
7969	797	29	and	and	CC
7969	797	30	another	another	DT
7969	797	31	opening	opening	NN
7969	797	32	on	on	IN
7969	797	33	the	the	DT
7969	797	34	side	side	NN
7969	797	35	through	through	IN
7969	797	36	which	which	WDT
7969	797	37	it	-PRON-	PRP
7969	797	38	issues	issue	VBZ
7969	797	39	to	to	IN
7969	797	40	the	the	DT
7969	797	41	torch	torch	NN
7969	797	42	line	line	NN
7969	797	43	.	.	.
7969	798	1	A	a	DT
7969	798	2	needle	needle	NN
7969	798	3	screws	screw	VBZ
7969	798	4	down	down	RP
7969	798	5	from	from	IN
7969	798	6	above	above	RB
7969	798	7	to	to	TO
7969	798	8	close	close	VB
7969	798	9	this	this	DT
7969	798	10	lower	low	JJR
7969	798	11	opening	opening	NN
7969	798	12	.	.	.
7969	799	1	The	the	DT
7969	799	2	needle	needle	NN
7969	799	3	which	which	WDT
7969	799	4	closes	close	VBZ
7969	799	5	the	the	DT
7969	799	6	valve	valve	NN
7969	799	7	is	be	VBZ
7969	799	8	not	not	RB
7969	799	9	connected	connect	VBN
7969	799	10	directly	directly	RB
7969	799	11	to	to	IN
7969	799	12	the	the	DT
7969	799	13	threaded	thread	VBN
7969	799	14	member	member	NN
7969	799	15	,	,	,
7969	799	16	but	but	CC
7969	799	17	fits	fit	VBZ
7969	799	18	loosely	loosely	RB
7969	799	19	into	into	IN
7969	799	20	it	-PRON-	PRP
7969	799	21	.	.	.
7969	800	1	The	the	DT
7969	800	2	threaded	threaded	JJ
7969	800	3	part	part	NN
7969	800	4	is	be	VBZ
7969	800	5	turned	turn	VBN
7969	800	6	by	by	RP
7969	800	7	a	a	DT
7969	800	8	small	small	JJ
7969	800	9	hand	hand	NN
7969	800	10	wheel	wheel	NN
7969	800	11	attached	attach	VBN
7969	800	12	to	to	IN
7969	800	13	the	the	DT
7969	800	14	upper	upper	JJ
7969	800	15	end	end	NN
7969	800	16	.	.	.
7969	801	1	When	when	WRB
7969	801	2	this	this	DT
7969	801	3	hand	hand	NN
7969	801	4	wheel	wheel	NN
7969	801	5	is	be	VBZ
7969	801	6	turned	turn	VBN
7969	801	7	to	to	IN
7969	801	8	the	the	DT
7969	801	9	left	left	NN
7969	801	10	,	,	,
7969	801	11	or	or	CC
7969	801	12	up	up	RB
7969	801	13	,	,	,
7969	801	14	as	as	RB
7969	801	15	far	far	RB
7969	801	16	as	as	IN
7969	801	17	it	-PRON-	PRP
7969	801	18	will	will	MD
7969	801	19	go	go	VB
7969	801	20	,	,	,
7969	801	21	opening	open	VBG
7969	801	22	the	the	DT
7969	801	23	valve	valve	NN
7969	801	24	,	,	,
7969	801	25	a	a	DT
7969	801	26	rubber	rubber	NN
7969	801	27	disc	disc	NN
7969	801	28	is	be	VBZ
7969	801	29	compressed	compress	VBN
7969	801	30	inside	inside	RB
7969	801	31	of	of	IN
7969	801	32	the	the	DT
7969	801	33	valve	valve	NN
7969	801	34	body	body	NN
7969	801	35	and	and	CC
7969	801	36	this	this	DT
7969	801	37	disc	disc	NN
7969	801	38	serves	serve	VBZ
7969	801	39	to	to	TO
7969	801	40	prevent	prevent	VB
7969	801	41	leakage	leakage	NN
7969	801	42	of	of	IN
7969	801	43	the	the	DT
7969	801	44	gas	gas	NN
7969	801	45	around	around	IN
7969	801	46	the	the	DT
7969	801	47	spindle	spindle	NN
7969	801	48	.	.	.
7969	802	1	The	the	DT
7969	802	2	oxygen	oxygen	NN
7969	802	3	valve	valve	NN
7969	802	4	also	also	RB
7969	802	5	includes	include	VBZ
7969	802	6	a	a	DT
7969	802	7	safety	safety	NN
7969	802	8	nut	nut	NN
7969	802	9	having	have	VBG
7969	802	10	a	a	DT
7969	802	11	small	small	JJ
7969	802	12	hole	hole	NN
7969	802	13	through	through	IN
7969	802	14	it	-PRON-	PRP
7969	802	15	closed	close	VBN
7969	802	16	by	by	IN
7969	802	17	a	a	DT
7969	802	18	fusible	fusible	JJ
7969	802	19	metal	metal	NN
7969	802	20	which	which	WDT
7969	802	21	melts	melt	VBZ
7969	802	22	at	at	IN
7969	802	23	250Â	250â	CD
7969	802	24	°	°	,
7969	802	25	Fahrenheit	Fahrenheit	NNP
7969	802	26	.	.	.
7969	803	1	Melting	melt	VBG
7969	803	2	of	of	IN
7969	803	3	this	this	DT
7969	803	4	plug	plug	NN
7969	803	5	allows	allow	VBZ
7969	803	6	the	the	DT
7969	803	7	gas	gas	NN
7969	803	8	to	to	TO
7969	803	9	exert	exert	VB
7969	803	10	its	-PRON-	PRP$
7969	803	11	pressure	pressure	NN
7969	803	12	against	against	IN
7969	803	13	a	a	DT
7969	803	14	thin	thin	JJ
7969	803	15	copper	copper	NN
7969	803	16	diaphragm	diaphragm	NN
7969	803	17	,	,	,
7969	803	18	this	this	DT
7969	803	19	diaphragm	diaphragm	VBD
7969	803	20	bursting	burst	VBG
7969	803	21	under	under	IN
7969	803	22	the	the	DT
7969	803	23	gas	gas	NN
7969	803	24	pressure	pressure	NN
7969	803	25	and	and	CC
7969	803	26	allowing	allow	VBG
7969	803	27	the	the	DT
7969	803	28	oxygen	oxygen	NN
7969	803	29	to	to	TO
7969	803	30	escape	escape	VB
7969	803	31	into	into	IN
7969	803	32	the	the	DT
7969	803	33	air	air	NN
7969	803	34	.	.	.
7969	804	1	The	the	DT
7969	804	2	hand	hand	NN
7969	804	3	wheel	wheel	NN
7969	804	4	and	and	CC
7969	804	5	upper	upper	JJ
7969	804	6	end	end	NN
7969	804	7	of	of	IN
7969	804	8	the	the	DT
7969	804	9	valve	valve	NN
7969	804	10	mechanism	mechanism	NN
7969	804	11	are	be	VBP
7969	804	12	protected	protect	VBN
7969	804	13	during	during	IN
7969	804	14	shipment	shipment	NN
7969	804	15	by	by	IN
7969	804	16	a	a	DT
7969	804	17	large	large	JJ
7969	804	18	steel	steel	NN
7969	804	19	cap	cap	NN
7969	804	20	which	which	WDT
7969	804	21	covers	cover	VBZ
7969	804	22	them	-PRON-	PRP
7969	804	23	when	when	WRB
7969	804	24	screwed	screw	VBN
7969	804	25	on	on	RP
7969	804	26	to	to	IN
7969	804	27	the	the	DT
7969	804	28	end	end	NN
7969	804	29	of	of	IN
7969	804	30	the	the	DT
7969	804	31	cylinder	cylinder	NN
7969	804	32	.	.	.
7969	805	1	This	this	DT
7969	805	2	cap	cap	NN
7969	805	3	should	should	MD
7969	805	4	always	always	RB
7969	805	5	be	be	VB
7969	805	6	in	in	IN
7969	805	7	place	place	NN
7969	805	8	when	when	WRB
7969	805	9	tanks	tank	NNS
7969	805	10	are	be	VBP
7969	805	11	received	receive	VBN
7969	805	12	from	from	IN
7969	805	13	the	the	DT
7969	805	14	makers	maker	NNS
7969	805	15	or	or	CC
7969	805	16	returned	return	VBD
7969	805	17	to	to	IN
7969	805	18	them	-PRON-	PRP
7969	805	19	.	.	.
7969	806	1	[	[	-LRB-
7969	806	2	Illustration	illustration	NN
7969	806	3	:	:	:
7969	806	4	Figure	figure	NN
7969	806	5	14.--Regulating	14.--regulating	CD
7969	806	6	Valve	Valve	NNP
7969	806	7	]	]	-RRB-
7969	806	8	_	_	NNP
7969	806	9	Regulating	Regulating	NNP
7969	806	10	Valves._--While	valves._--while	CD
7969	806	11	the	the	DT
7969	806	12	pressure	pressure	NN
7969	806	13	in	in	IN
7969	806	14	the	the	DT
7969	806	15	gas	gas	NN
7969	806	16	containers	container	NNS
7969	806	17	may	may	MD
7969	806	18	be	be	VB
7969	806	19	anything	anything	NN
7969	806	20	from	from	IN
7969	806	21	zero	zero	CD
7969	806	22	to	to	IN
7969	806	23	1,800	1,800	CD
7969	806	24	pounds	pound	NNS
7969	806	25	,	,	,
7969	806	26	and	and	CC
7969	806	27	will	will	MD
7969	806	28	vary	vary	VB
7969	806	29	as	as	IN
7969	806	30	the	the	DT
7969	806	31	gas	gas	NN
7969	806	32	is	be	VBZ
7969	806	33	withdrawn	withdraw	VBN
7969	806	34	,	,	,
7969	806	35	the	the	DT
7969	806	36	pressure	pressure	NN
7969	806	37	of	of	IN
7969	806	38	the	the	DT
7969	806	39	gas	gas	NN
7969	806	40	admitted	admit	VBN
7969	806	41	to	to	IN
7969	806	42	the	the	DT
7969	806	43	torch	torch	NN
7969	806	44	must	must	MD
7969	806	45	be	be	VB
7969	806	46	held	hold	VBN
7969	806	47	steady	steady	JJ
7969	806	48	and	and	CC
7969	806	49	at	at	IN
7969	806	50	a	a	DT
7969	806	51	definite	definite	JJ
7969	806	52	point	point	NN
7969	806	53	.	.	.
7969	807	1	This	this	DT
7969	807	2	is	be	VBZ
7969	807	3	accomplished	accomplish	VBN
7969	807	4	by	by	IN
7969	807	5	various	various	JJ
7969	807	6	forms	form	NNS
7969	807	7	of	of	IN
7969	807	8	automatic	automatic	JJ
7969	807	9	regulating	regulating	NN
7969	807	10	valves	valve	NNS
7969	807	11	,	,	,
7969	807	12	which	which	WDT
7969	807	13	,	,	,
7969	807	14	while	while	IN
7969	807	15	they	-PRON-	PRP
7969	807	16	differ	differ	VBP
7969	807	17	somewhat	somewhat	RB
7969	807	18	in	in	IN
7969	807	19	details	detail	NNS
7969	807	20	of	of	IN
7969	807	21	construction	construction	NN
7969	807	22	,	,	,
7969	807	23	all	all	DT
7969	807	24	operate	operate	VBP
7969	807	25	on	on	IN
7969	807	26	the	the	DT
7969	807	27	same	same	JJ
7969	807	28	principle	principle	NN
7969	807	29	.	.	.
7969	808	1	The	the	DT
7969	808	2	regulator	regulator	NN
7969	808	3	body	body	NN
7969	808	4	(	(	-LRB-
7969	808	5	Figure	figure	NN
7969	808	6	14	14	CD
7969	808	7	)	)	-RRB-
7969	808	8	carries	carry	VBZ
7969	808	9	a	a	DT
7969	808	10	union	union	NN
7969	808	11	which	which	WDT
7969	808	12	attaches	attach	VBZ
7969	808	13	to	to	IN
7969	808	14	the	the	DT
7969	808	15	side	side	NN
7969	808	16	outlet	outlet	NN
7969	808	17	on	on	IN
7969	808	18	the	the	DT
7969	808	19	oxygen	oxygen	NN
7969	808	20	tank	tank	NN
7969	808	21	valve	valve	NN
7969	808	22	.	.	.
7969	809	1	The	the	DT
7969	809	2	gas	gas	NN
7969	809	3	passes	pass	VBZ
7969	809	4	through	through	IN
7969	809	5	this	this	DT
7969	809	6	union	union	NN
7969	809	7	,	,	,
7969	809	8	following	follow	VBG
7969	809	9	an	an	DT
7969	809	10	opening	opening	NN
7969	809	11	which	which	WDT
7969	809	12	leads	lead	VBZ
7969	809	13	to	to	IN
7969	809	14	a	a	DT
7969	809	15	large	large	JJ
7969	809	16	gauge	gauge	NN
7969	809	17	which	which	WDT
7969	809	18	registers	register	VBZ
7969	809	19	the	the	DT
7969	809	20	pressure	pressure	NN
7969	809	21	on	on	IN
7969	809	22	the	the	DT
7969	809	23	oxygen	oxygen	NN
7969	809	24	remaining	remain	VBG
7969	809	25	in	in	IN
7969	809	26	the	the	DT
7969	809	27	tank	tank	NN
7969	809	28	and	and	CC
7969	809	29	also	also	RB
7969	809	30	to	to	IN
7969	809	31	a	a	DT
7969	809	32	very	very	RB
7969	809	33	small	small	JJ
7969	809	34	opening	opening	NN
7969	809	35	in	in	IN
7969	809	36	the	the	DT
7969	809	37	end	end	NN
7969	809	38	of	of	IN
7969	809	39	a	a	DT
7969	809	40	tube	tube	NN
7969	809	41	.	.	.
7969	810	1	The	the	DT
7969	810	2	gas	gas	NN
7969	810	3	passes	pass	VBZ
7969	810	4	through	through	IN
7969	810	5	this	this	DT
7969	810	6	opening	opening	NN
7969	810	7	and	and	CC
7969	810	8	into	into	IN
7969	810	9	the	the	DT
7969	810	10	interior	interior	NN
7969	810	11	of	of	IN
7969	810	12	the	the	DT
7969	810	13	regulator	regulator	NN
7969	810	14	body	body	NN
7969	810	15	.	.	.
7969	811	1	Inside	inside	IN
7969	811	2	of	of	IN
7969	811	3	the	the	DT
7969	811	4	body	body	NN
7969	811	5	is	be	VBZ
7969	811	6	a	a	DT
7969	811	7	metal	metal	NN
7969	811	8	or	or	CC
7969	811	9	rubber	rubber	NN
7969	811	10	diaphragm	diaphragm	NNS
7969	811	11	placed	place	VBD
7969	811	12	so	so	IN
7969	811	13	that	that	IN
7969	811	14	the	the	DT
7969	811	15	pressure	pressure	NN
7969	811	16	of	of	IN
7969	811	17	the	the	DT
7969	811	18	incoming	incoming	JJ
7969	811	19	gas	gas	NN
7969	811	20	causes	cause	VBZ
7969	811	21	it	-PRON-	PRP
7969	811	22	to	to	IN
7969	811	23	bulge	bulge	VB
7969	811	24	slightly	slightly	RB
7969	811	25	.	.	.
7969	812	1	Attached	attach	VBN
7969	812	2	to	to	IN
7969	812	3	the	the	DT
7969	812	4	diaphragm	diaphragm	NN
7969	812	5	is	be	VBZ
7969	812	6	a	a	DT
7969	812	7	sleeve	sleeve	NN
7969	812	8	or	or	CC
7969	812	9	an	an	DT
7969	812	10	arm	arm	NN
7969	812	11	tipped	tip	VBN
7969	812	12	with	with	IN
7969	812	13	a	a	DT
7969	812	14	small	small	JJ
7969	812	15	piece	piece	NN
7969	812	16	of	of	IN
7969	812	17	fibre	fibre	NNP
7969	812	18	,	,	,
7969	812	19	the	the	DT
7969	812	20	fibre	fibre	NN
7969	812	21	being	be	VBG
7969	812	22	placed	place	VBN
7969	812	23	so	so	IN
7969	812	24	that	that	IN
7969	812	25	it	-PRON-	PRP
7969	812	26	is	be	VBZ
7969	812	27	directly	directly	RB
7969	812	28	opposite	opposite	IN
7969	812	29	the	the	DT
7969	812	30	small	small	JJ
7969	812	31	hole	hole	NN
7969	812	32	through	through	IN
7969	812	33	which	which	WDT
7969	812	34	the	the	DT
7969	812	35	gas	gas	NN
7969	812	36	entered	enter	VBD
7969	812	37	the	the	DT
7969	812	38	diaphragm	diaphragm	JJ
7969	812	39	chamber	chamber	NN
7969	812	40	.	.	.
7969	813	1	The	the	DT
7969	813	2	slight	slight	JJ
7969	813	3	movement	movement	NN
7969	813	4	of	of	IN
7969	813	5	the	the	DT
7969	813	6	diaphragm	diaphragm	NNP
7969	813	7	draws	draw	VBZ
7969	813	8	the	the	DT
7969	813	9	fibre	fibre	NN
7969	813	10	tightly	tightly	RB
7969	813	11	over	over	IN
7969	813	12	the	the	DT
7969	813	13	small	small	JJ
7969	813	14	opening	opening	NN
7969	813	15	through	through	IN
7969	813	16	which	which	WDT
7969	813	17	the	the	DT
7969	813	18	gas	gas	NN
7969	813	19	is	be	VBZ
7969	813	20	entering	enter	VBG
7969	813	21	,	,	,
7969	813	22	with	with	IN
7969	813	23	the	the	DT
7969	813	24	result	result	NN
7969	813	25	that	that	IN
7969	813	26	further	further	JJ
7969	813	27	flow	flow	NN
7969	813	28	is	be	VBZ
7969	813	29	prevented	prevent	VBN
7969	813	30	.	.	.
7969	814	1	Against	against	IN
7969	814	2	the	the	DT
7969	814	3	opposite	opposite	JJ
7969	814	4	side	side	NN
7969	814	5	of	of	IN
7969	814	6	the	the	DT
7969	814	7	diaphragm	diaphragm	NN
7969	814	8	is	be	VBZ
7969	814	9	the	the	DT
7969	814	10	end	end	NN
7969	814	11	of	of	IN
7969	814	12	a	a	DT
7969	814	13	plunger	plunger	NN
7969	814	14	.	.	.
7969	815	1	This	this	DT
7969	815	2	plunger	plunger	NN
7969	815	3	is	be	VBZ
7969	815	4	pressed	press	VBN
7969	815	5	against	against	IN
7969	815	6	the	the	DT
7969	815	7	diaphragm	diaphragm	NN
7969	815	8	by	by	IN
7969	815	9	a	a	DT
7969	815	10	coiled	coil	VBN
7969	815	11	spring	spring	NN
7969	815	12	.	.	.
7969	816	1	The	the	DT
7969	816	2	tension	tension	NN
7969	816	3	on	on	IN
7969	816	4	the	the	DT
7969	816	5	coiled	coiled	JJ
7969	816	6	spring	spring	NN
7969	816	7	is	be	VBZ
7969	816	8	controlled	control	VBN
7969	816	9	by	by	IN
7969	816	10	the	the	DT
7969	816	11	operator	operator	NN
7969	816	12	through	through	IN
7969	816	13	a	a	DT
7969	816	14	threaded	thread	VBN
7969	816	15	spindle	spindle	NN
7969	816	16	ending	ending	NN
7969	816	17	in	in	IN
7969	816	18	a	a	DT
7969	816	19	wing	wing	NN
7969	816	20	or	or	CC
7969	816	21	milled	mill	VBN
7969	816	22	nut	nut	NN
7969	816	23	on	on	IN
7969	816	24	the	the	DT
7969	816	25	outside	outside	NN
7969	816	26	of	of	IN
7969	816	27	the	the	DT
7969	816	28	regulator	regulator	NN
7969	816	29	body	body	NN
7969	816	30	.	.	.
7969	817	1	Screwing	screw	VBG
7969	817	2	in	in	RP
7969	817	3	on	on	IN
7969	817	4	the	the	DT
7969	817	5	nut	nut	NN
7969	817	6	causes	cause	VBZ
7969	817	7	the	the	DT
7969	817	8	tension	tension	NN
7969	817	9	on	on	IN
7969	817	10	the	the	DT
7969	817	11	spring	spring	NN
7969	817	12	to	to	TO
7969	817	13	increase	increase	VB
7969	817	14	,	,	,
7969	817	15	with	with	IN
7969	817	16	a	a	DT
7969	817	17	consequent	consequent	JJ
7969	817	18	increase	increase	NN
7969	817	19	of	of	IN
7969	817	20	pressure	pressure	NN
7969	817	21	on	on	IN
7969	817	22	the	the	DT
7969	817	23	side	side	NN
7969	817	24	of	of	IN
7969	817	25	the	the	DT
7969	817	26	diaphragm	diaphragm	NNP
7969	817	27	opposite	opposite	NN
7969	817	28	to	to	IN
7969	817	29	that	that	DT
7969	817	30	on	on	IN
7969	817	31	which	which	WDT
7969	817	32	the	the	DT
7969	817	33	gas	gas	NN
7969	817	34	acts	act	VBZ
7969	817	35	.	.	.
7969	818	1	Inasmuch	inasmuch	IN
7969	818	2	as	as	IN
7969	818	3	the	the	DT
7969	818	4	gas	gas	NN
7969	818	5	pressure	pressure	NN
7969	818	6	acted	act	VBD
7969	818	7	to	to	TO
7969	818	8	close	close	VB
7969	818	9	the	the	DT
7969	818	10	small	small	JJ
7969	818	11	gas	gas	NN
7969	818	12	opening	opening	NN
7969	818	13	and	and	CC
7969	818	14	the	the	DT
7969	818	15	spring	spring	NN
7969	818	16	pressure	pressure	NN
7969	818	17	acts	act	VBZ
7969	818	18	in	in	IN
7969	818	19	the	the	DT
7969	818	20	opposite	opposite	JJ
7969	818	21	direction	direction	NN
7969	818	22	from	from	IN
7969	818	23	the	the	DT
7969	818	24	gas	gas	NN
7969	818	25	,	,	,
7969	818	26	it	-PRON-	PRP
7969	818	27	will	will	MD
7969	818	28	be	be	VB
7969	818	29	seen	see	VBN
7969	818	30	that	that	IN
7969	818	31	the	the	DT
7969	818	32	spring	spring	NN
7969	818	33	pressure	pressure	NN
7969	818	34	tends	tend	VBZ
7969	818	35	to	to	TO
7969	818	36	keep	keep	VB
7969	818	37	the	the	DT
7969	818	38	valve	valve	NN
7969	818	39	open	open	JJ
7969	818	40	.	.	.
7969	819	1	When	when	WRB
7969	819	2	the	the	DT
7969	819	3	nut	nut	NN
7969	819	4	is	be	VBZ
7969	819	5	turned	turn	VBN
7969	819	6	way	way	RB
7969	819	7	out	out	RB
7969	819	8	there	there	EX
7969	819	9	is	be	VBZ
7969	819	10	of	of	IN
7969	819	11	course	course	NN
7969	819	12	,	,	,
7969	819	13	no	no	DT
7969	819	14	pressure	pressure	NN
7969	819	15	on	on	IN
7969	819	16	the	the	DT
7969	819	17	spring	spring	NN
7969	819	18	side	side	NN
7969	819	19	of	of	IN
7969	819	20	the	the	DT
7969	819	21	diaphragm	diaphragm	NN
7969	819	22	and	and	CC
7969	819	23	the	the	DT
7969	819	24	first	first	JJ
7969	819	25	gas	gas	NN
7969	819	26	coming	come	VBG
7969	819	27	through	through	IN
7969	819	28	automatically	automatically	RB
7969	819	29	closes	close	VBZ
7969	819	30	the	the	DT
7969	819	31	opening	opening	NN
7969	819	32	through	through	IN
7969	819	33	which	which	WDT
7969	819	34	it	-PRON-	PRP
7969	819	35	entered	enter	VBD
7969	819	36	.	.	.
7969	820	1	If	if	IN
7969	820	2	now	now	RB
7969	820	3	the	the	DT
7969	820	4	tension	tension	NN
7969	820	5	on	on	IN
7969	820	6	the	the	DT
7969	820	7	spring	spring	NN
7969	820	8	be	be	VB
7969	820	9	slightly	slightly	RB
7969	820	10	increased	increase	VBN
7969	820	11	,	,	,
7969	820	12	the	the	DT
7969	820	13	valve	valve	NN
7969	820	14	will	will	MD
7969	820	15	again	again	RB
7969	820	16	open	open	VB
7969	820	17	and	and	CC
7969	820	18	admit	admit	VB
7969	820	19	gas	gas	NN
7969	820	20	until	until	IN
7969	820	21	the	the	DT
7969	820	22	pressure	pressure	NN
7969	820	23	of	of	IN
7969	820	24	gas	gas	NN
7969	820	25	within	within	IN
7969	820	26	the	the	DT
7969	820	27	regulator	regulator	NN
7969	820	28	is	be	VBZ
7969	820	29	just	just	RB
7969	820	30	sufficient	sufficient	JJ
7969	820	31	to	to	TO
7969	820	32	overcome	overcome	VB
7969	820	33	the	the	DT
7969	820	34	spring	spring	NN
7969	820	35	pressure	pressure	NN
7969	820	36	and	and	CC
7969	820	37	again	again	RB
7969	820	38	close	close	VB
7969	820	39	the	the	DT
7969	820	40	opening	opening	NN
7969	820	41	.	.	.
7969	821	1	There	there	EX
7969	821	2	will	will	MD
7969	821	3	then	then	RB
7969	821	4	be	be	VB
7969	821	5	a	a	DT
7969	821	6	pressure	pressure	NN
7969	821	7	of	of	IN
7969	821	8	gas	gas	NN
7969	821	9	within	within	IN
7969	821	10	the	the	DT
7969	821	11	regulator	regulator	NN
7969	821	12	that	that	WDT
7969	821	13	corresponds	correspond	VBZ
7969	821	14	to	to	IN
7969	821	15	the	the	DT
7969	821	16	pressure	pressure	NN
7969	821	17	placed	place	VBN
7969	821	18	on	on	IN
7969	821	19	the	the	DT
7969	821	20	spring	spring	NN
7969	821	21	by	by	IN
7969	821	22	the	the	DT
7969	821	23	operator	operator	NN
7969	821	24	.	.	.
7969	822	1	An	an	DT
7969	822	2	opening	opening	NN
7969	822	3	leads	lead	VBZ
7969	822	4	from	from	IN
7969	822	5	the	the	DT
7969	822	6	regulator	regulator	NN
7969	822	7	interior	interior	JJ
7969	822	8	to	to	IN
7969	822	9	the	the	DT
7969	822	10	torch	torch	NN
7969	822	11	lines	line	NNS
7969	822	12	so	so	IN
7969	822	13	that	that	IN
7969	822	14	all	all	DT
7969	822	15	gas	gas	NN
7969	822	16	going	go	VBG
7969	822	17	to	to	IN
7969	822	18	the	the	DT
7969	822	19	torches	torch	NNS
7969	822	20	is	be	VBZ
7969	822	21	drawn	draw	VBN
7969	822	22	from	from	IN
7969	822	23	the	the	DT
7969	822	24	diaphragm	diaphragm	NNP
7969	822	25	chamber	chamber	NN
7969	822	26	.	.	.
7969	823	1	Any	any	DT
7969	823	2	withdrawal	withdrawal	NN
7969	823	3	of	of	IN
7969	823	4	gas	gas	NN
7969	823	5	will	will	MD
7969	823	6	,	,	,
7969	823	7	of	of	IN
7969	823	8	course	course	NN
7969	823	9	,	,	,
7969	823	10	lower	lower	VB
7969	823	11	the	the	DT
7969	823	12	pressure	pressure	NN
7969	823	13	of	of	IN
7969	823	14	that	that	DT
7969	823	15	remaining	remain	VBG
7969	823	16	inside	inside	IN
7969	823	17	the	the	DT
7969	823	18	regulator	regulator	NN
7969	823	19	.	.	.
7969	824	1	The	the	DT
7969	824	2	spring	spring	NN
7969	824	3	tension	tension	NN
7969	824	4	,	,	,
7969	824	5	remaining	remain	VBG
7969	824	6	at	at	IN
7969	824	7	the	the	DT
7969	824	8	point	point	NN
7969	824	9	determined	determine	VBN
7969	824	10	by	by	IN
7969	824	11	the	the	DT
7969	824	12	operator	operator	NN
7969	824	13	,	,	,
7969	824	14	will	will	MD
7969	824	15	overcome	overcome	VB
7969	824	16	this	this	DT
7969	824	17	lessened	lessen	VBN
7969	824	18	pressure	pressure	NN
7969	824	19	of	of	IN
7969	824	20	the	the	DT
7969	824	21	gas	gas	NN
7969	824	22	,	,	,
7969	824	23	and	and	CC
7969	824	24	the	the	DT
7969	824	25	valve	valve	NN
7969	824	26	will	will	MD
7969	824	27	again	again	RB
7969	824	28	open	open	VB
7969	824	29	and	and	CC
7969	824	30	admit	admit	VB
7969	824	31	enough	enough	RB
7969	824	32	more	more	JJR
7969	824	33	gas	gas	NN
7969	824	34	to	to	TO
7969	824	35	bring	bring	VB
7969	824	36	the	the	DT
7969	824	37	pressure	pressure	NN
7969	824	38	back	back	RB
7969	824	39	to	to	IN
7969	824	40	the	the	DT
7969	824	41	starting	starting	NN
7969	824	42	point	point	NN
7969	824	43	.	.	.
7969	825	1	This	this	DT
7969	825	2	action	action	NN
7969	825	3	continues	continue	VBZ
7969	825	4	as	as	RB
7969	825	5	long	long	RB
7969	825	6	as	as	IN
7969	825	7	the	the	DT
7969	825	8	spring	spring	NN
7969	825	9	tension	tension	NN
7969	825	10	remains	remain	VBZ
7969	825	11	at	at	IN
7969	825	12	this	this	DT
7969	825	13	point	point	NN
7969	825	14	and	and	CC
7969	825	15	as	as	RB
7969	825	16	long	long	RB
7969	825	17	as	as	IN
7969	825	18	any	any	DT
7969	825	19	gas	gas	NN
7969	825	20	is	be	VBZ
7969	825	21	taken	take	VBN
7969	825	22	from	from	IN
7969	825	23	the	the	DT
7969	825	24	regulator	regulator	NN
7969	825	25	.	.	.
7969	826	1	Increasing	increase	VBG
7969	826	2	the	the	DT
7969	826	3	spring	spring	NN
7969	826	4	tension	tension	NN
7969	826	5	will	will	MD
7969	826	6	require	require	VB
7969	826	7	a	a	DT
7969	826	8	greater	great	JJR
7969	826	9	gas	gas	NN
7969	826	10	pressure	pressure	NN
7969	826	11	to	to	TO
7969	826	12	close	close	VB
7969	826	13	the	the	DT
7969	826	14	valve	valve	NN
7969	826	15	and	and	CC
7969	826	16	the	the	DT
7969	826	17	pressure	pressure	NN
7969	826	18	of	of	IN
7969	826	19	that	that	DT
7969	826	20	in	in	IN
7969	826	21	the	the	DT
7969	826	22	regulator	regulator	NN
7969	826	23	will	will	MD
7969	826	24	be	be	VB
7969	826	25	correspondingly	correspondingly	RB
7969	826	26	higher	high	JJR
7969	826	27	.	.	.
7969	827	1	When	when	WRB
7969	827	2	the	the	DT
7969	827	3	regulator	regulator	NN
7969	827	4	is	be	VBZ
7969	827	5	not	not	RB
7969	827	6	being	be	VBG
7969	827	7	used	use	VBN
7969	827	8	,	,	,
7969	827	9	the	the	DT
7969	827	10	hand	hand	NN
7969	827	11	nut	nut	NN
7969	827	12	should	should	MD
7969	827	13	be	be	VB
7969	827	14	unscrewed	unscrewed	JJ
7969	827	15	until	until	IN
7969	827	16	no	no	DT
7969	827	17	tension	tension	NN
7969	827	18	remains	remain	VBZ
7969	827	19	on	on	IN
7969	827	20	the	the	DT
7969	827	21	spring	spring	NN
7969	827	22	,	,	,
7969	827	23	thus	thus	RB
7969	827	24	closing	close	VBG
7969	827	25	the	the	DT
7969	827	26	valve	valve	NN
7969	827	27	.	.	.
7969	828	1	After	after	IN
7969	828	2	the	the	DT
7969	828	3	oxygen	oxygen	NN
7969	828	4	tank	tank	NN
7969	828	5	valve	valve	NN
7969	828	6	is	be	VBZ
7969	828	7	open	open	JJ
7969	828	8	,	,	,
7969	828	9	the	the	DT
7969	828	10	regulator	regulator	NN
7969	828	11	hand	hand	NN
7969	828	12	nut	nut	NNP
7969	828	13	is	be	VBZ
7969	828	14	slowly	slowly	RB
7969	828	15	screwed	screw	VBN
7969	828	16	in	in	RP
7969	828	17	until	until	IN
7969	828	18	the	the	DT
7969	828	19	spring	spring	NN
7969	828	20	tension	tension	NN
7969	828	21	is	be	VBZ
7969	828	22	sufficient	sufficient	JJ
7969	828	23	to	to	TO
7969	828	24	give	give	VB
7969	828	25	the	the	DT
7969	828	26	required	require	VBN
7969	828	27	pressure	pressure	NN
7969	828	28	in	in	IN
7969	828	29	the	the	DT
7969	828	30	torch	torch	NN
7969	828	31	lines	line	NNS
7969	828	32	.	.	.
7969	829	1	Another	another	DT
7969	829	2	gauge	gauge	NN
7969	829	3	is	be	VBZ
7969	829	4	attached	attach	VBN
7969	829	5	to	to	IN
7969	829	6	the	the	DT
7969	829	7	regulator	regulator	NN
7969	829	8	so	so	IN
7969	829	9	that	that	IN
7969	829	10	it	-PRON-	PRP
7969	829	11	communicates	communicate	VBZ
7969	829	12	with	with	IN
7969	829	13	the	the	DT
7969	829	14	interior	interior	NN
7969	829	15	of	of	IN
7969	829	16	the	the	DT
7969	829	17	diaphragm	diaphragm	NNP
7969	829	18	chamber	chamber	NN
7969	829	19	,	,	,
7969	829	20	this	this	DT
7969	829	21	gauge	gauge	NN
7969	829	22	showing	show	VBG
7969	829	23	the	the	DT
7969	829	24	gas	gas	NN
7969	829	25	pressure	pressure	NN
7969	829	26	going	go	VBG
7969	829	27	to	to	IN
7969	829	28	the	the	DT
7969	829	29	torch	torch	NN
7969	829	30	.	.	.
7969	830	1	It	-PRON-	PRP
7969	830	2	is	be	VBZ
7969	830	3	customary	customary	JJ
7969	830	4	to	to	TO
7969	830	5	incorporate	incorporate	VB
7969	830	6	a	a	DT
7969	830	7	safety	safety	NN
7969	830	8	valve	valve	NN
7969	830	9	in	in	IN
7969	830	10	the	the	DT
7969	830	11	regulator	regulator	NN
7969	830	12	which	which	WDT
7969	830	13	will	will	MD
7969	830	14	blow	blow	VB
7969	830	15	off	off	RP
7969	830	16	at	at	IN
7969	830	17	a	a	DT
7969	830	18	dangerous	dangerous	JJ
7969	830	19	pressure	pressure	NN
7969	830	20	.	.	.
7969	831	1	In	in	IN
7969	831	2	regulating	regulate	VBG
7969	831	3	valves	valve	NNS
7969	831	4	and	and	CC
7969	831	5	tank	tank	NN
7969	831	6	valves	valve	NNS
7969	831	7	,	,	,
7969	831	8	as	as	RB
7969	831	9	well	well	RB
7969	831	10	as	as	IN
7969	831	11	all	all	DT
7969	831	12	other	other	JJ
7969	831	13	parts	part	NNS
7969	831	14	with	with	IN
7969	831	15	which	which	WDT
7969	831	16	the	the	DT
7969	831	17	oxygen	oxygen	NN
7969	831	18	comes	come	VBZ
7969	831	19	in	in	IN
7969	831	20	contact	contact	NN
7969	831	21	,	,	,
7969	831	22	it	-PRON-	PRP
7969	831	23	is	be	VBZ
7969	831	24	not	not	RB
7969	831	25	permissible	permissible	JJ
7969	831	26	to	to	TO
7969	831	27	use	use	VB
7969	831	28	any	any	DT
7969	831	29	form	form	NN
7969	831	30	of	of	IN
7969	831	31	oil	oil	NN
7969	831	32	or	or	CC
7969	831	33	grease	grease	NN
7969	831	34	because	because	IN
7969	831	35	of	of	IN
7969	831	36	danger	danger	NN
7969	831	37	of	of	IN
7969	831	38	ignition	ignition	NN
7969	831	39	and	and	CC
7969	831	40	explosion	explosion	NN
7969	831	41	.	.	.
7969	832	1	The	the	DT
7969	832	2	mechanism	mechanism	NN
7969	832	3	of	of	IN
7969	832	4	a	a	DT
7969	832	5	regulator	regulator	NN
7969	832	6	is	be	VBZ
7969	832	7	too	too	RB
7969	832	8	delicate	delicate	JJ
7969	832	9	to	to	TO
7969	832	10	be	be	VB
7969	832	11	handled	handle	VBN
7969	832	12	in	in	IN
7969	832	13	the	the	DT
7969	832	14	ordinary	ordinary	JJ
7969	832	15	shop	shop	NN
7969	832	16	and	and	CC
7969	832	17	should	should	MD
7969	832	18	any	any	DT
7969	832	19	trouble	trouble	NN
7969	832	20	or	or	CC
7969	832	21	leakage	leakage	NN
7969	832	22	develop	develop	VB
7969	832	23	in	in	IN
7969	832	24	this	this	DT
7969	832	25	part	part	NN
7969	832	26	of	of	IN
7969	832	27	the	the	DT
7969	832	28	equipment	equipment	NN
7969	832	29	it	-PRON-	PRP
7969	832	30	should	should	MD
7969	832	31	be	be	VB
7969	832	32	sent	send	VBN
7969	832	33	to	to	IN
7969	832	34	a	a	DT
7969	832	35	company	company	NN
7969	832	36	familiar	familiar	JJ
7969	832	37	with	with	IN
7969	832	38	this	this	DT
7969	832	39	class	class	NN
7969	832	40	of	of	IN
7969	832	41	work	work	NN
7969	832	42	for	for	IN
7969	832	43	the	the	DT
7969	832	44	necessary	necessary	JJ
7969	832	45	repairs	repair	NNS
7969	832	46	.	.	.
7969	833	1	Gas	gas	NN
7969	833	2	must	must	MD
7969	833	3	never	never	RB
7969	833	4	be	be	VB
7969	833	5	admitted	admit	VBN
7969	833	6	to	to	IN
7969	833	7	a	a	DT
7969	833	8	regulator	regulator	NN
7969	833	9	until	until	IN
7969	833	10	the	the	DT
7969	833	11	hand	hand	NN
7969	833	12	nut	nut	NNP
7969	833	13	is	be	VBZ
7969	833	14	all	all	PDT
7969	833	15	the	the	DT
7969	833	16	way	way	NN
7969	833	17	out	out	RB
7969	833	18	,	,	,
7969	833	19	because	because	IN
7969	833	20	of	of	IN
7969	833	21	danger	danger	NN
7969	833	22	to	to	IN
7969	833	23	the	the	DT
7969	833	24	regulator	regulator	NN
7969	833	25	itself	-PRON-	PRP
7969	833	26	and	and	CC
7969	833	27	to	to	IN
7969	833	28	the	the	DT
7969	833	29	operator	operator	NN
7969	833	30	as	as	RB
7969	833	31	well	well	RB
7969	833	32	.	.	.
7969	834	1	A	a	DT
7969	834	2	regulator	regulator	NN
7969	834	3	can	can	MD
7969	834	4	only	only	RB
7969	834	5	be	be	VB
7969	834	6	properly	properly	RB
7969	834	7	adjusted	adjust	VBN
7969	834	8	when	when	WRB
7969	834	9	the	the	DT
7969	834	10	tank	tank	NN
7969	834	11	valve	valve	NN
7969	834	12	and	and	CC
7969	834	13	torch	torch	NN
7969	834	14	valves	valve	NNS
7969	834	15	are	be	VBP
7969	834	16	fully	fully	RB
7969	834	17	opened	open	VBN
7969	834	18	.	.	.
7969	835	1	[	[	-LRB-
7969	835	2	Illustration	illustration	NN
7969	835	3	:	:	:
7969	835	4	Figure	figure	NN
7969	835	5	15.--High	15.--High	NNS
7969	835	6	and	and	CC
7969	835	7	Low	Low	NNP
7969	835	8	Pressure	Pressure	NNP
7969	835	9	Gauges	Gauges	NNPS
7969	835	10	with	with	IN
7969	835	11	Regulator	Regulator	NNP
7969	835	12	]	]	-RRB-
7969	835	13	Acetylene	Acetylene	NNP
7969	835	14	regulators	regulator	NNS
7969	835	15	are	be	VBP
7969	835	16	used	use	VBN
7969	835	17	in	in	IN
7969	835	18	connection	connection	NN
7969	835	19	with	with	IN
7969	835	20	tanks	tank	NNS
7969	835	21	of	of	IN
7969	835	22	compressed	compress	VBN
7969	835	23	gas	gas	NN
7969	835	24	.	.	.
7969	836	1	They	-PRON-	PRP
7969	836	2	are	be	VBP
7969	836	3	built	build	VBN
7969	836	4	on	on	IN
7969	836	5	exactly	exactly	RB
7969	836	6	the	the	DT
7969	836	7	same	same	JJ
7969	836	8	lines	line	NNS
7969	836	9	as	as	IN
7969	836	10	the	the	DT
7969	836	11	oxygen	oxygen	NN
7969	836	12	regulating	regulating	NN
7969	836	13	valve	valve	NN
7969	836	14	and	and	CC
7969	836	15	operate	operate	VB
7969	836	16	in	in	IN
7969	836	17	a	a	DT
7969	836	18	similar	similar	JJ
7969	836	19	way	way	NN
7969	836	20	.	.	.
7969	837	1	One	one	CD
7969	837	2	gauge	gauge	NN
7969	837	3	only	only	RB
7969	837	4	,	,	,
7969	837	5	the	the	DT
7969	837	6	low	low	JJ
7969	837	7	pressure	pressure	NN
7969	837	8	indicator	indicator	NN
7969	837	9	,	,	,
7969	837	10	is	be	VBZ
7969	837	11	used	use	VBN
7969	837	12	for	for	IN
7969	837	13	acetylene	acetylene	NN
7969	837	14	regulators	regulator	NNS
7969	837	15	,	,	,
7969	837	16	although	although	IN
7969	837	17	both	both	CC
7969	837	18	high	high	JJ
7969	837	19	and	and	CC
7969	837	20	low	low	JJ
7969	837	21	pressure	pressure	NN
7969	837	22	may	may	MD
7969	837	23	be	be	VB
7969	837	24	used	use	VBN
7969	837	25	if	if	IN
7969	837	26	desired	desire	VBN
7969	837	27	.	.	.
7969	838	1	(	(	-LRB-
7969	838	2	See	see	VB
7969	838	3	Figure	Figure	NNP
7969	838	4	15	15	CD
7969	838	5	.	.	.
7969	838	6	)	)	-RRB-
7969	839	1	TORCHES	TORCHES	NNP
7969	839	2	Flame	Flame	NNP
7969	839	3	is	be	VBZ
7969	839	4	always	always	RB
7969	839	5	produced	produce	VBN
7969	839	6	by	by	IN
7969	839	7	the	the	DT
7969	839	8	combustion	combustion	NN
7969	839	9	of	of	IN
7969	839	10	a	a	DT
7969	839	11	gas	gas	NN
7969	839	12	with	with	IN
7969	839	13	oxygen	oxygen	NN
7969	839	14	and	and	CC
7969	839	15	in	in	IN
7969	839	16	no	no	DT
7969	839	17	other	other	JJ
7969	839	18	way	way	NN
7969	839	19	.	.	.
7969	840	1	When	when	WRB
7969	840	2	we	-PRON-	PRP
7969	840	3	burn	burn	VBP
7969	840	4	oil	oil	NN
7969	840	5	or	or	CC
7969	840	6	candles	candle	NNS
7969	840	7	or	or	CC
7969	840	8	anything	anything	NN
7969	840	9	else	else	RB
7969	840	10	,	,	,
7969	840	11	the	the	DT
7969	840	12	material	material	NN
7969	840	13	of	of	IN
7969	840	14	the	the	DT
7969	840	15	fuel	fuel	NN
7969	840	16	is	be	VBZ
7969	840	17	first	first	RB
7969	840	18	turned	turn	VBN
7969	840	19	to	to	IN
7969	840	20	a	a	DT
7969	840	21	gas	gas	NN
7969	840	22	by	by	IN
7969	840	23	the	the	DT
7969	840	24	heat	heat	NN
7969	840	25	and	and	CC
7969	840	26	is	be	VBZ
7969	840	27	then	then	RB
7969	840	28	burned	burn	VBN
7969	840	29	by	by	IN
7969	840	30	combining	combine	VBG
7969	840	31	with	with	IN
7969	840	32	the	the	DT
7969	840	33	oxygen	oxygen	NN
7969	840	34	of	of	IN
7969	840	35	the	the	DT
7969	840	36	air	air	NN
7969	840	37	.	.	.
7969	841	1	If	if	IN
7969	841	2	more	more	JJR
7969	841	3	than	than	IN
7969	841	4	a	a	DT
7969	841	5	normal	normal	JJ
7969	841	6	supply	supply	NN
7969	841	7	of	of	IN
7969	841	8	air	air	NN
7969	841	9	is	be	VBZ
7969	841	10	forced	force	VBN
7969	841	11	into	into	IN
7969	841	12	the	the	DT
7969	841	13	flame	flame	NN
7969	841	14	,	,	,
7969	841	15	a	a	DT
7969	841	16	greater	great	JJR
7969	841	17	heat	heat	NN
7969	841	18	and	and	CC
7969	841	19	more	more	RBR
7969	841	20	active	active	JJ
7969	841	21	burning	burning	NN
7969	841	22	follows	follow	VBZ
7969	841	23	.	.	.
7969	842	1	If	if	IN
7969	842	2	the	the	DT
7969	842	3	amount	amount	NN
7969	842	4	of	of	IN
7969	842	5	air	air	NN
7969	842	6	,	,	,
7969	842	7	and	and	CC
7969	842	8	consequently	consequently	RB
7969	842	9	oxygen	oxygen	NN
7969	842	10	,	,	,
7969	842	11	is	be	VBZ
7969	842	12	reduced	reduce	VBN
7969	842	13	,	,	,
7969	842	14	the	the	DT
7969	842	15	flame	flame	NN
7969	842	16	becomes	become	VBZ
7969	842	17	smaller	small	JJR
7969	842	18	and	and	CC
7969	842	19	weaker	weak	JJR
7969	842	20	and	and	CC
7969	842	21	the	the	DT
7969	842	22	combustion	combustion	NN
7969	842	23	is	be	VBZ
7969	842	24	less	less	RBR
7969	842	25	rapid	rapid	JJ
7969	842	26	.	.	.
7969	843	1	A	a	DT
7969	843	2	flame	flame	NN
7969	843	3	may	may	MD
7969	843	4	be	be	VB
7969	843	5	easily	easily	RB
7969	843	6	extinguished	extinguish	VBN
7969	843	7	by	by	IN
7969	843	8	shutting	shut	VBG
7969	843	9	off	off	RP
7969	843	10	all	all	DT
7969	843	11	of	of	IN
7969	843	12	its	-PRON-	PRP$
7969	843	13	air	air	NN
7969	843	14	supply	supply	NN
7969	843	15	.	.	.
7969	844	1	The	the	DT
7969	844	2	oxygen	oxygen	NN
7969	844	3	of	of	IN
7969	844	4	the	the	DT
7969	844	5	combustion	combustion	NN
7969	844	6	only	only	RB
7969	844	7	forms	form	VBZ
7969	844	8	one	one	CD
7969	844	9	-	-	HYPH
7969	844	10	fifth	fifth	NN
7969	844	11	of	of	IN
7969	844	12	the	the	DT
7969	844	13	total	total	JJ
7969	844	14	volume	volume	NN
7969	844	15	of	of	IN
7969	844	16	air	air	NN
7969	844	17	;	;	:
7969	844	18	therefore	therefore	RB
7969	844	19	,	,	,
7969	844	20	if	if	IN
7969	844	21	we	-PRON-	PRP
7969	844	22	were	be	VBD
7969	844	23	to	to	TO
7969	844	24	supply	supply	VB
7969	844	25	pure	pure	JJ
7969	844	26	oxygen	oxygen	NN
7969	844	27	in	in	IN
7969	844	28	place	place	NN
7969	844	29	of	of	IN
7969	844	30	air	air	NN
7969	844	31	,	,	,
7969	844	32	and	and	CC
7969	844	33	in	in	IN
7969	844	34	equal	equal	JJ
7969	844	35	volume	volume	NN
7969	844	36	,	,	,
7969	844	37	the	the	DT
7969	844	38	action	action	NN
7969	844	39	would	would	MD
7969	844	40	be	be	VB
7969	844	41	several	several	JJ
7969	844	42	times	time	NNS
7969	844	43	as	as	IN
7969	844	44	intense	intense	JJ
7969	844	45	.	.	.
7969	845	1	If	if	IN
7969	845	2	the	the	DT
7969	845	3	oxygen	oxygen	NN
7969	845	4	is	be	VBZ
7969	845	5	mixed	mix	VBN
7969	845	6	with	with	IN
7969	845	7	the	the	DT
7969	845	8	fuel	fuel	NN
7969	845	9	gas	gas	NN
7969	845	10	in	in	IN
7969	845	11	the	the	DT
7969	845	12	proportion	proportion	NN
7969	845	13	that	that	WDT
7969	845	14	burns	burn	VBZ
7969	845	15	to	to	IN
7969	845	16	the	the	DT
7969	845	17	very	very	RB
7969	845	18	best	good	JJS
7969	845	19	advantage	advantage	NN
7969	845	20	,	,	,
7969	845	21	the	the	DT
7969	845	22	flame	flame	NN
7969	845	23	is	be	VBZ
7969	845	24	still	still	RB
7969	845	25	further	far	RBR
7969	845	26	strengthened	strengthen	VBN
7969	845	27	and	and	CC
7969	845	28	still	still	RB
7969	845	29	more	more	JJR
7969	845	30	heat	heat	NN
7969	845	31	is	be	VBZ
7969	845	32	developed	develop	VBN
7969	845	33	because	because	IN
7969	845	34	of	of	IN
7969	845	35	the	the	DT
7969	845	36	perfect	perfect	JJ
7969	845	37	combustion	combustion	NN
7969	845	38	.	.	.
7969	846	1	The	the	DT
7969	846	2	greater	great	JJR
7969	846	3	the	the	DT
7969	846	4	amount	amount	NN
7969	846	5	of	of	IN
7969	846	6	fuel	fuel	NN
7969	846	7	gas	gas	NN
7969	846	8	that	that	WDT
7969	846	9	can	can	MD
7969	846	10	be	be	VB
7969	846	11	burned	burn	VBN
7969	846	12	in	in	IN
7969	846	13	a	a	DT
7969	846	14	certain	certain	JJ
7969	846	15	space	space	NN
7969	846	16	and	and	CC
7969	846	17	within	within	IN
7969	846	18	a	a	DT
7969	846	19	certain	certain	JJ
7969	846	20	time	time	NN
7969	846	21	,	,	,
7969	846	22	the	the	DT
7969	846	23	more	more	JJR
7969	846	24	heat	heat	NN
7969	846	25	will	will	MD
7969	846	26	be	be	VB
7969	846	27	developed	develop	VBN
7969	846	28	from	from	IN
7969	846	29	that	that	DT
7969	846	30	fuel	fuel	NN
7969	846	31	.	.	.
7969	847	1	The	the	DT
7969	847	2	great	great	JJ
7969	847	3	amount	amount	NN
7969	847	4	of	of	IN
7969	847	5	heat	heat	NN
7969	847	6	contained	contain	VBN
7969	847	7	in	in	IN
7969	847	8	acetylene	acetylene	NN
7969	847	9	gas	gas	NN
7969	847	10	,	,	,
7969	847	11	greater	great	JJR
7969	847	12	than	than	IN
7969	847	13	that	that	DT
7969	847	14	found	find	VBN
7969	847	15	in	in	IN
7969	847	16	any	any	DT
7969	847	17	other	other	JJ
7969	847	18	gaseous	gaseous	JJ
7969	847	19	fuel	fuel	NN
7969	847	20	,	,	,
7969	847	21	is	be	VBZ
7969	847	22	used	use	VBN
7969	847	23	by	by	IN
7969	847	24	leading	lead	VBG
7969	847	25	this	this	DT
7969	847	26	gas	gas	NN
7969	847	27	to	to	IN
7969	847	28	the	the	DT
7969	847	29	oxy	oxy	NN
7969	847	30	-	-	HYPH
7969	847	31	acetylene	acetylene	NN
7969	847	32	torch	torch	NN
7969	847	33	and	and	CC
7969	847	34	there	there	RB
7969	847	35	combining	combine	VBG
7969	847	36	it	-PRON-	PRP
7969	847	37	with	with	IN
7969	847	38	just	just	RB
7969	847	39	the	the	DT
7969	847	40	right	right	JJ
7969	847	41	amount	amount	NN
7969	847	42	of	of	IN
7969	847	43	oxygen	oxygen	NN
7969	847	44	to	to	TO
7969	847	45	make	make	VB
7969	847	46	a	a	DT
7969	847	47	flame	flame	NN
7969	847	48	of	of	IN
7969	847	49	the	the	DT
7969	847	50	greatest	great	JJS
7969	847	51	power	power	NN
7969	847	52	and	and	CC
7969	847	53	heat	heat	NN
7969	847	54	than	than	IN
7969	847	55	can	can	MD
7969	847	56	possibly	possibly	RB
7969	847	57	be	be	VB
7969	847	58	produced	produce	VBN
7969	847	59	by	by	IN
7969	847	60	any	any	DT
7969	847	61	form	form	NN
7969	847	62	of	of	IN
7969	847	63	combustion	combustion	NN
7969	847	64	of	of	IN
7969	847	65	fuels	fuel	NNS
7969	847	66	of	of	IN
7969	847	67	this	this	DT
7969	847	68	kind	kind	NN
7969	847	69	.	.	.
7969	848	1	The	the	DT
7969	848	2	heat	heat	NN
7969	848	3	developed	develop	VBN
7969	848	4	by	by	IN
7969	848	5	the	the	DT
7969	848	6	flame	flame	NN
7969	848	7	is	be	VBZ
7969	848	8	about	about	IN
7969	848	9	6300Â	6300â	CD
7969	848	10	°	°	NNS
7969	848	11	Fahrenheit	Fahrenheit	NNP
7969	848	12	and	and	CC
7969	848	13	easily	easily	RB
7969	848	14	melts	melt	VBZ
7969	848	15	all	all	PDT
7969	848	16	the	the	DT
7969	848	17	metals	metal	NNS
7969	848	18	,	,	,
7969	848	19	as	as	RB
7969	848	20	well	well	RB
7969	848	21	as	as	IN
7969	848	22	other	other	JJ
7969	848	23	solids	solid	NNS
7969	848	24	.	.	.
7969	849	1	Other	other	JJ
7969	849	2	gases	gas	NNS
7969	849	3	have	have	VBP
7969	849	4	been	be	VBN
7969	849	5	and	and	CC
7969	849	6	are	be	VBP
7969	849	7	now	now	RB
7969	849	8	being	be	VBG
7969	849	9	used	use	VBN
7969	849	10	in	in	IN
7969	849	11	the	the	DT
7969	849	12	torch	torch	NN
7969	849	13	.	.	.
7969	850	1	None	none	NN
7969	850	2	of	of	IN
7969	850	3	them	-PRON-	PRP
7969	850	4	,	,	,
7969	850	5	however	however	RB
7969	850	6	,	,	,
7969	850	7	produce	produce	VB
7969	850	8	the	the	DT
7969	850	9	heat	heat	NN
7969	850	10	that	that	WDT
7969	850	11	acetylene	acetylene	NN
7969	850	12	does	do	VBZ
7969	850	13	,	,	,
7969	850	14	and	and	CC
7969	850	15	therefore	therefore	RB
7969	850	16	the	the	DT
7969	850	17	oxy	oxy	NN
7969	850	18	-	-	HYPH
7969	850	19	acetylene	acetylene	NN
7969	850	20	process	process	NN
7969	850	21	has	have	VBZ
7969	850	22	proved	prove	VBN
7969	850	23	the	the	DT
7969	850	24	most	most	RBS
7969	850	25	useful	useful	JJ
7969	850	26	of	of	IN
7969	850	27	all	all	DT
7969	850	28	.	.	.
7969	851	1	Hydrogen	Hydrogen	NNP
7969	851	2	was	be	VBD
7969	851	3	used	use	VBN
7969	851	4	for	for	IN
7969	851	5	many	many	JJ
7969	851	6	years	year	NNS
7969	851	7	before	before	IN
7969	851	8	acetylene	acetylene	NN
7969	851	9	was	be	VBD
7969	851	10	introduced	introduce	VBN
7969	851	11	in	in	IN
7969	851	12	this	this	DT
7969	851	13	field	field	NN
7969	851	14	.	.	.
7969	852	1	The	the	DT
7969	852	2	oxy	oxy	JJ
7969	852	3	-	-	HYPH
7969	852	4	hydrogen	hydrogen	NN
7969	852	5	flame	flame	NN
7969	852	6	develops	develop	VBZ
7969	852	7	a	a	DT
7969	852	8	heat	heat	NN
7969	852	9	far	far	RB
7969	852	10	below	below	IN
7969	852	11	that	that	DT
7969	852	12	of	of	IN
7969	852	13	oxy	oxy	NN
7969	852	14	-	-	HYPH
7969	852	15	acetylene	acetylene	NN
7969	852	16	,	,	,
7969	852	17	namely	namely	RB
7969	852	18	4500Â	4500Â	NNP
7969	852	19	°	°	NNP
7969	852	20	Fahrenheit	Fahrenheit	NNP
7969	852	21	.	.	.
7969	853	1	Coal	coal	NN
7969	853	2	gas	gas	NN
7969	853	3	,	,	,
7969	853	4	benzine	benzine	NN
7969	853	5	gas	gas	NN
7969	853	6	,	,	,
7969	853	7	blaugas	blaugas	NN
7969	853	8	and	and	CC
7969	853	9	others	other	NNS
7969	853	10	have	have	VBP
7969	853	11	also	also	RB
7969	853	12	been	be	VBN
7969	853	13	used	use	VBN
7969	853	14	in	in	IN
7969	853	15	successful	successful	JJ
7969	853	16	applications	application	NNS
7969	853	17	,	,	,
7969	853	18	but	but	CC
7969	853	19	for	for	IN
7969	853	20	the	the	DT
7969	853	21	present	present	NN
7969	853	22	we	-PRON-	PRP
7969	853	23	will	will	MD
7969	853	24	deal	deal	VB
7969	853	25	exclusively	exclusively	RB
7969	853	26	with	with	IN
7969	853	27	the	the	DT
7969	853	28	acetylene	acetylene	NN
7969	853	29	fuel	fuel	NN
7969	853	30	.	.	.
7969	854	1	It	-PRON-	PRP
7969	854	2	was	be	VBD
7969	854	3	only	only	RB
7969	854	4	with	with	IN
7969	854	5	great	great	JJ
7969	854	6	difficulty	difficulty	NN
7969	854	7	that	that	IN
7969	854	8	the	the	DT
7969	854	9	obstacles	obstacle	NNS
7969	854	10	in	in	IN
7969	854	11	the	the	DT
7969	854	12	way	way	NN
7969	854	13	of	of	IN
7969	854	14	successfully	successfully	RB
7969	854	15	using	use	VBG
7969	854	16	acetylene	acetylene	NN
7969	854	17	were	be	VBD
7969	854	18	overcome	overcome	VBN
7969	854	19	by	by	IN
7969	854	20	the	the	DT
7969	854	21	development	development	NN
7969	854	22	of	of	IN
7969	854	23	practicable	practicable	JJ
7969	854	24	controlling	controlling	NN
7969	854	25	devices	device	NNS
7969	854	26	and	and	CC
7969	854	27	torches	torch	NNS
7969	854	28	,	,	,
7969	854	29	as	as	RB
7969	854	30	well	well	RB
7969	854	31	as	as	IN
7969	854	32	generators	generator	NNS
7969	854	33	.	.	.
7969	855	1	At	at	IN
7969	855	2	present	present	JJ
7969	855	3	the	the	DT
7969	855	4	oxy	oxy	NN
7969	855	5	-	-	HYPH
7969	855	6	acetylene	acetylene	NN
7969	855	7	process	process	NN
7969	855	8	is	be	VBZ
7969	855	9	the	the	DT
7969	855	10	most	most	RBS
7969	855	11	universally	universally	RB
7969	855	12	adaptable	adaptable	JJ
7969	855	13	,	,	,
7969	855	14	and	and	CC
7969	855	15	probably	probably	RB
7969	855	16	finds	find	VBZ
7969	855	17	the	the	DT
7969	855	18	most	most	RBS
7969	855	19	widely	widely	RB
7969	855	20	extended	extended	JJ
7969	855	21	field	field	NN
7969	855	22	of	of	IN
7969	855	23	usefulness	usefulness	NN
7969	855	24	of	of	IN
7969	855	25	any	any	DT
7969	855	26	welding	welding	NN
7969	855	27	process	process	NN
7969	855	28	.	.	.
7969	856	1	The	the	DT
7969	856	2	theoretical	theoretical	JJ
7969	856	3	proportion	proportion	NN
7969	856	4	of	of	IN
7969	856	5	the	the	DT
7969	856	6	gases	gas	NNS
7969	856	7	for	for	IN
7969	856	8	perfect	perfect	JJ
7969	856	9	combustion	combustion	NN
7969	856	10	is	be	VBZ
7969	856	11	two	two	CD
7969	856	12	and	and	CC
7969	856	13	one	one	CD
7969	856	14	-	-	HYPH
7969	856	15	half	half	NN
7969	856	16	volumes	volume	NNS
7969	856	17	of	of	IN
7969	856	18	oxygen	oxygen	NN
7969	856	19	to	to	IN
7969	856	20	one	one	CD
7969	856	21	of	of	IN
7969	856	22	acetylene	acetylene	NN
7969	856	23	.	.	.
7969	857	1	In	in	IN
7969	857	2	practice	practice	NN
7969	857	3	this	this	DT
7969	857	4	proportion	proportion	NN
7969	857	5	is	be	VBZ
7969	857	6	one	one	CD
7969	857	7	and	and	CC
7969	857	8	one	one	CD
7969	857	9	-	-	HYPH
7969	857	10	eighth	eighth	CD
7969	857	11	or	or	CC
7969	857	12	one	one	CD
7969	857	13	and	and	CC
7969	857	14	one	one	CD
7969	857	15	-	-	HYPH
7969	857	16	quarter	quarter	NN
7969	857	17	volumes	volume	NNS
7969	857	18	of	of	IN
7969	857	19	oxygen	oxygen	NN
7969	857	20	to	to	IN
7969	857	21	one	one	CD
7969	857	22	volume	volume	NN
7969	857	23	of	of	IN
7969	857	24	acetylene	acetylene	NN
7969	857	25	,	,	,
7969	857	26	so	so	IN
7969	857	27	that	that	IN
7969	857	28	the	the	DT
7969	857	29	cost	cost	NN
7969	857	30	is	be	VBZ
7969	857	31	considerably	considerably	RB
7969	857	32	reduced	reduce	VBN
7969	857	33	below	below	IN
7969	857	34	what	what	WP
7969	857	35	it	-PRON-	PRP
7969	857	36	would	would	MD
7969	857	37	be	be	VB
7969	857	38	if	if	IN
7969	857	39	the	the	DT
7969	857	40	theoretical	theoretical	JJ
7969	857	41	quantity	quantity	NN
7969	857	42	were	be	VBD
7969	857	43	really	really	RB
7969	857	44	necessary	necessary	JJ
7969	857	45	,	,	,
7969	857	46	as	as	IN
7969	857	47	oxygen	oxygen	NN
7969	857	48	costs	cost	VBZ
7969	857	49	much	much	RB
7969	857	50	more	more	RBR
7969	857	51	than	than	IN
7969	857	52	acetylene	acetylene	NN
7969	857	53	in	in	IN
7969	857	54	all	all	DT
7969	857	55	cases	case	NNS
7969	857	56	.	.	.
7969	858	1	While	while	IN
7969	858	2	the	the	DT
7969	858	3	heat	heat	NN
7969	858	4	is	be	VBZ
7969	858	5	so	so	RB
7969	858	6	intense	intense	JJ
7969	858	7	as	as	IN
7969	858	8	to	to	TO
7969	858	9	fuse	fuse	VB
7969	858	10	anything	anything	NN
7969	858	11	brought	bring	VBN
7969	858	12	into	into	IN
7969	858	13	the	the	DT
7969	858	14	path	path	NN
7969	858	15	of	of	IN
7969	858	16	the	the	DT
7969	858	17	flame	flame	NN
7969	858	18	,	,	,
7969	858	19	it	-PRON-	PRP
7969	858	20	is	be	VBZ
7969	858	21	localized	localize	VBN
7969	858	22	in	in	IN
7969	858	23	the	the	DT
7969	858	24	small	small	JJ
7969	858	25	"	"	``
7969	858	26	welding	weld	VBG
7969	858	27	cone	cone	NN
7969	858	28	"	"	''
7969	858	29	at	at	IN
7969	858	30	the	the	DT
7969	858	31	torch	torch	NN
7969	858	32	tip	tip	NN
7969	858	33	so	so	IN
7969	858	34	that	that	IN
7969	858	35	the	the	DT
7969	858	36	torch	torch	NN
7969	858	37	is	be	VBZ
7969	858	38	not	not	RB
7969	858	39	at	at	RB
7969	858	40	all	all	RB
7969	858	41	difficult	difficult	JJ
7969	858	42	to	to	TO
7969	858	43	handle	handle	VB
7969	858	44	without	without	IN
7969	858	45	special	special	JJ
7969	858	46	protection	protection	NN
7969	858	47	except	except	IN
7969	858	48	for	for	IN
7969	858	49	the	the	DT
7969	858	50	eyes	eye	NNS
7969	858	51	,	,	,
7969	858	52	as	as	IN
7969	858	53	already	already	RB
7969	858	54	noted	note	VBN
7969	858	55	.	.	.
7969	859	1	The	the	DT
7969	859	2	art	art	NN
7969	859	3	of	of	IN
7969	859	4	successful	successful	JJ
7969	859	5	welding	welding	NN
7969	859	6	may	may	MD
7969	859	7	be	be	VB
7969	859	8	acquired	acquire	VBN
7969	859	9	by	by	IN
7969	859	10	any	any	DT
7969	859	11	operator	operator	NN
7969	859	12	of	of	IN
7969	859	13	average	average	JJ
7969	859	14	intelligence	intelligence	NN
7969	859	15	within	within	IN
7969	859	16	a	a	DT
7969	859	17	reasonable	reasonable	JJ
7969	859	18	time	time	NN
7969	859	19	and	and	CC
7969	859	20	with	with	IN
7969	859	21	some	some	DT
7969	859	22	practice	practice	NN
7969	859	23	.	.	.
7969	860	1	One	one	CD
7969	860	2	trouble	trouble	NN
7969	860	3	met	meet	VBD
7969	860	4	with	with	IN
7969	860	5	in	in	IN
7969	860	6	the	the	DT
7969	860	7	adoption	adoption	NN
7969	860	8	of	of	IN
7969	860	9	this	this	DT
7969	860	10	process	process	NN
7969	860	11	has	have	VBZ
7969	860	12	been	be	VBN
7969	860	13	that	that	IN
7969	860	14	the	the	DT
7969	860	15	operation	operation	NN
7969	860	16	looks	look	VBZ
7969	860	17	so	so	RB
7969	860	18	simple	simple	JJ
7969	860	19	and	and	CC
7969	860	20	so	so	RB
7969	860	21	easy	easy	JJ
7969	860	22	of	of	IN
7969	860	23	performance	performance	NN
7969	860	24	that	that	WDT
7969	860	25	unskilled	unskilled	JJ
7969	860	26	and	and	CC
7969	860	27	unprepared	unprepared	JJ
7969	860	28	persons	person	NNS
7969	860	29	have	have	VBP
7969	860	30	been	be	VBN
7969	860	31	tempted	tempt	VBN
7969	860	32	to	to	TO
7969	860	33	try	try	VB
7969	860	34	welding	weld	VBG
7969	860	35	,	,	,
7969	860	36	with	with	IN
7969	860	37	results	result	NNS
7969	860	38	that	that	WDT
7969	860	39	often	often	RB
7969	860	40	caused	cause	VBD
7969	860	41	condemnation	condemnation	NN
7969	860	42	of	of	IN
7969	860	43	the	the	DT
7969	860	44	process	process	NN
7969	860	45	,	,	,
7969	860	46	when	when	WRB
7969	860	47	the	the	DT
7969	860	48	real	real	JJ
7969	860	49	fault	fault	NN
7969	860	50	lay	lie	VBD
7969	860	51	entirely	entirely	RB
7969	860	52	with	with	IN
7969	860	53	the	the	DT
7969	860	54	operator	operator	NN
7969	860	55	.	.	.
7969	861	1	The	the	DT
7969	861	2	form	form	NN
7969	861	3	of	of	IN
7969	861	4	torch	torch	NN
7969	861	5	usually	usually	RB
7969	861	6	employed	employ	VBN
7969	861	7	is	be	VBZ
7969	861	8	from	from	IN
7969	861	9	twelve	twelve	CD
7969	861	10	to	to	TO
7969	861	11	twenty	twenty	CD
7969	861	12	-	-	HYPH
7969	861	13	four	four	CD
7969	861	14	inches	inch	NNS
7969	861	15	long	long	JJ
7969	861	16	and	and	CC
7969	861	17	is	be	VBZ
7969	861	18	composed	compose	VBN
7969	861	19	of	of	IN
7969	861	20	a	a	DT
7969	861	21	handle	handle	NN
7969	861	22	at	at	IN
7969	861	23	one	one	CD
7969	861	24	end	end	NN
7969	861	25	with	with	IN
7969	861	26	tubes	tube	NNS
7969	861	27	leading	lead	VBG
7969	861	28	from	from	IN
7969	861	29	this	this	DT
7969	861	30	handle	handle	NN
7969	861	31	to	to	IN
7969	861	32	the	the	DT
7969	861	33	"	"	``
7969	861	34	welding	weld	VBG
7969	861	35	head	head	NN
7969	861	36	"	"	''
7969	861	37	or	or	CC
7969	861	38	torch	torch	NN
7969	861	39	proper	proper	JJ
7969	861	40	.	.	.
7969	862	1	At	at	IN
7969	862	2	or	or	CC
7969	862	3	near	near	IN
7969	862	4	one	one	CD
7969	862	5	end	end	NN
7969	862	6	of	of	IN
7969	862	7	the	the	DT
7969	862	8	handle	handle	NN
7969	862	9	are	be	VBP
7969	862	10	adjustable	adjustable	JJ
7969	862	11	cocks	cock	NNS
7969	862	12	or	or	CC
7969	862	13	valves	valve	NNS
7969	862	14	for	for	IN
7969	862	15	allowing	allow	VBG
7969	862	16	the	the	DT
7969	862	17	gases	gas	NNS
7969	862	18	to	to	TO
7969	862	19	flow	flow	VB
7969	862	20	into	into	IN
7969	862	21	the	the	DT
7969	862	22	torch	torch	NN
7969	862	23	or	or	CC
7969	862	24	to	to	TO
7969	862	25	prevent	prevent	VB
7969	862	26	them	-PRON-	PRP
7969	862	27	from	from	IN
7969	862	28	doing	do	VBG
7969	862	29	so	so	RB
7969	862	30	.	.	.
7969	863	1	These	these	DT
7969	863	2	cocks	cock	NNS
7969	863	3	are	be	VBP
7969	863	4	often	often	RB
7969	863	5	used	use	VBN
7969	863	6	for	for	IN
7969	863	7	regulating	regulate	VBG
7969	863	8	the	the	DT
7969	863	9	pressure	pressure	NN
7969	863	10	and	and	CC
7969	863	11	amount	amount	NN
7969	863	12	of	of	IN
7969	863	13	gas	gas	NN
7969	863	14	flowing	flow	VBG
7969	863	15	to	to	IN
7969	863	16	the	the	DT
7969	863	17	welding	weld	VBG
7969	863	18	head	head	NN
7969	863	19	,	,	,
7969	863	20	but	but	CC
7969	863	21	are	be	VBP
7969	863	22	not	not	RB
7969	863	23	always	always	RB
7969	863	24	constructed	construct	VBN
7969	863	25	for	for	IN
7969	863	26	this	this	DT
7969	863	27	purpose	purpose	NN
7969	863	28	and	and	CC
7969	863	29	should	should	MD
7969	863	30	not	not	RB
7969	863	31	be	be	VB
7969	863	32	so	so	RB
7969	863	33	used	use	VBN
7969	863	34	when	when	WRB
7969	863	35	it	-PRON-	PRP
7969	863	36	is	be	VBZ
7969	863	37	possible	possible	JJ
7969	863	38	to	to	TO
7969	863	39	secure	secure	VB
7969	863	40	pressure	pressure	NN
7969	863	41	adjustment	adjustment	NN
7969	863	42	at	at	IN
7969	863	43	the	the	DT
7969	863	44	regulators	regulator	NNS
7969	863	45	(	(	-LRB-
7969	863	46	Figure	Figure	NNP
7969	863	47	16	16	CD
7969	863	48	)	)	-RRB-
7969	863	49	.	.	.
7969	864	1	Figure	figure	NN
7969	864	2	16	16	CD
7969	864	3	shows	show	VBZ
7969	864	4	three	three	CD
7969	864	5	different	different	JJ
7969	864	6	sizes	size	NNS
7969	864	7	of	of	IN
7969	864	8	torches	torch	NNS
7969	864	9	.	.	.
7969	865	1	The	the	DT
7969	865	2	number	number	NN
7969	865	3	5	5	CD
7969	865	4	torch	torch	NN
7969	865	5	is	be	VBZ
7969	865	6	designed	design	VBN
7969	865	7	especially	especially	RB
7969	865	8	for	for	IN
7969	865	9	jewelers	jeweler	NNS
7969	865	10	'	'	POS
7969	865	11	work	work	NN
7969	865	12	and	and	CC
7969	865	13	thin	thin	JJ
7969	865	14	sheet	sheet	NN
7969	865	15	steel	steel	NN
7969	865	16	welding	welding	NN
7969	865	17	.	.	.
7969	866	1	It	-PRON-	PRP
7969	866	2	is	be	VBZ
7969	866	3	eleven	eleven	CD
7969	866	4	inches	inch	NNS
7969	866	5	in	in	IN
7969	866	6	length	length	NN
7969	866	7	and	and	CC
7969	866	8	weighs	weigh	VBZ
7969	866	9	nineteen	nineteen	CD
7969	866	10	ounces	ounce	NNS
7969	866	11	.	.	.
7969	867	1	The	the	DT
7969	867	2	tips	tip	NNS
7969	867	3	for	for	IN
7969	867	4	the	the	DT
7969	867	5	number	number	NN
7969	867	6	10	10	CD
7969	867	7	torch	torch	NN
7969	867	8	are	be	VBP
7969	867	9	interchangeable	interchangeable	JJ
7969	867	10	with	with	IN
7969	867	11	the	the	DT
7969	867	12	number	number	NN
7969	867	13	5	5	CD
7969	867	14	.	.	.
7969	868	1	The	the	DT
7969	868	2	number	number	NN
7969	868	3	10	10	CD
7969	868	4	torch	torch	NN
7969	868	5	is	be	VBZ
7969	868	6	adapted	adapt	VBN
7969	868	7	for	for	IN
7969	868	8	general	general	JJ
7969	868	9	use	use	NN
7969	868	10	on	on	IN
7969	868	11	light	light	JJ
7969	868	12	and	and	CC
7969	868	13	medium	medium	JJ
7969	868	14	heavy	heavy	JJ
7969	868	15	work	work	NN
7969	868	16	.	.	.
7969	869	1	It	-PRON-	PRP
7969	869	2	has	have	VBZ
7969	869	3	six	six	CD
7969	869	4	tips	tip	NNS
7969	869	5	and	and	CC
7969	869	6	its	-PRON-	PRP$
7969	869	7	length	length	NN
7969	869	8	is	be	VBZ
7969	869	9	sixteen	sixteen	CD
7969	869	10	inches	inch	NNS
7969	869	11	,	,	,
7969	869	12	with	with	IN
7969	869	13	a	a	DT
7969	869	14	weight	weight	NN
7969	869	15	of	of	IN
7969	869	16	twenty	twenty	CD
7969	869	17	-	-	HYPH
7969	869	18	three	three	CD
7969	869	19	ounces	ounce	NNS
7969	869	20	.	.	.
7969	870	1	The	the	DT
7969	870	2	number	number	NN
7969	870	3	15	15	CD
7969	870	4	torch	torch	NN
7969	870	5	is	be	VBZ
7969	870	6	designed	design	VBN
7969	870	7	for	for	IN
7969	870	8	heavy	heavy	JJ
7969	870	9	work	work	NN
7969	870	10	,	,	,
7969	870	11	being	be	VBG
7969	870	12	twenty	twenty	CD
7969	870	13	-	-	HYPH
7969	870	14	five	five	CD
7969	870	15	inches	inch	NNS
7969	870	16	in	in	IN
7969	870	17	length	length	NN
7969	870	18	,	,	,
7969	870	19	permitting	permit	VBG
7969	870	20	the	the	DT
7969	870	21	operator	operator	NN
7969	870	22	to	to	TO
7969	870	23	stand	stand	VB
7969	870	24	away	away	RB
7969	870	25	from	from	IN
7969	870	26	the	the	DT
7969	870	27	heat	heat	NN
7969	870	28	of	of	IN
7969	870	29	the	the	DT
7969	870	30	metal	metal	NN
7969	870	31	being	be	VBG
7969	870	32	worked	work	VBN
7969	870	33	.	.	.
7969	871	1	These	these	DT
7969	871	2	heavy	heavy	JJ
7969	871	3	tips	tip	NNS
7969	871	4	are	be	VBP
7969	871	5	in	in	IN
7969	871	6	two	two	CD
7969	871	7	parts	part	NNS
7969	871	8	,	,	,
7969	871	9	the	the	DT
7969	871	10	oxygen	oxygen	NN
7969	871	11	check	check	NN
7969	871	12	being	be	VBG
7969	871	13	renewable	renewable	JJ
7969	871	14	.	.	.
7969	872	1	[	[	-LRB-
7969	872	2	Illustration	illustration	NN
7969	872	3	:	:	:
7969	872	4	Figure	figure	NN
7969	872	5	16.--Three	16.--three	CD
7969	872	6	Sizes	size	NNS
7969	872	7	of	of	IN
7969	872	8	Torches	Torches	NNPS
7969	872	9	,	,	,
7969	872	10	with	with	IN
7969	872	11	Tips	Tips	NNPS
7969	872	12	]	]	-RRB-
7969	872	13	Figures	figure	NNS
7969	872	14	17	17	CD
7969	872	15	and	and	CC
7969	872	16	18	18	CD
7969	872	17	show	show	VBP
7969	872	18	two	two	CD
7969	872	19	sizes	size	NNS
7969	872	20	of	of	IN
7969	872	21	another	another	DT
7969	872	22	welding	weld	VBG
7969	872	23	torch	torch	NN
7969	872	24	.	.	.
7969	873	1	Still	still	RB
7969	873	2	another	another	DT
7969	873	3	type	type	NN
7969	873	4	is	be	VBZ
7969	873	5	shown	show	VBN
7969	873	6	in	in	IN
7969	873	7	Figure	Figure	NNP
7969	873	8	19	19	CD
7969	873	9	with	with	IN
7969	873	10	four	four	CD
7969	873	11	interchangeable	interchangeable	JJ
7969	873	12	tips	tip	NNS
7969	873	13	,	,	,
7969	873	14	the	the	DT
7969	873	15	function	function	NN
7969	873	16	of	of	IN
7969	873	17	each	each	DT
7969	873	18	being	be	VBG
7969	873	19	as	as	IN
7969	873	20	follows	follow	VBZ
7969	873	21	:	:	:
7969	873	22	No	no	UH
7969	873	23	.	.	.
7969	874	1	1	1	LS
7969	874	2	.	.	.
7969	875	1	For	for	IN
7969	875	2	heavy	heavy	JJ
7969	875	3	castings	casting	NNS
7969	875	4	.	.	.
7969	876	1	No	no	UH
7969	876	2	.	.	.
7969	877	1	2	2	LS
7969	877	2	.	.	.
7969	878	1	Light	light	JJ
7969	878	2	castings	casting	NNS
7969	878	3	and	and	CC
7969	878	4	heavy	heavy	JJ
7969	878	5	sheet	sheet	NN
7969	878	6	metal	metal	NN
7969	878	7	.	.	.
7969	879	1	No	no	UH
7969	879	2	.	.	.
7969	880	1	3	3	LS
7969	880	2	.	.	.
7969	881	1	Light	light	JJ
7969	881	2	sheet	sheet	NN
7969	881	3	metal	metal	NN
7969	881	4	.	.	.
7969	882	1	No	no	UH
7969	882	2	.	.	.
7969	883	1	4	4	LS
7969	883	2	.	.	.
7969	884	1	Very	very	RB
7969	884	2	light	light	JJ
7969	884	3	sheet	sheet	NN
7969	884	4	metal	metal	NN
7969	884	5	and	and	CC
7969	884	6	wire	wire	NN
7969	884	7	.	.	.
7969	885	1	[	[	-LRB-
7969	885	2	Illustration	illustration	NN
7969	885	3	:	:	:
7969	885	4	Figure	figure	NN
7969	885	5	17.--Cox	17.--cox	CD
7969	885	6	Welding	weld	VBG
7969	885	7	Torch	torch	NN
7969	885	8	(	(	-LRB-
7969	885	9	No	no	UH
7969	885	10	.	.	.
7969	886	1	1	1	LS
7969	886	2	)	)	-RRB-
7969	886	3	]	]	-RRB-
7969	886	4	[	[	-LRB-
7969	886	5	Illustration	illustration	NN
7969	886	6	:	:	:
7969	886	7	Figure	figure	NN
7969	886	8	18.--Cox	18.--cox	CD
7969	886	9	Welding	weld	VBG
7969	886	10	Torch	torch	NN
7969	886	11	(	(	-LRB-
7969	886	12	No	no	UH
7969	886	13	.	.	.
7969	887	1	2	2	LS
7969	887	2	)	)	-RRB-
7969	887	3	]	]	-RRB-
7969	887	4	[	[	-LRB-
7969	887	5	Illustration	illustration	NN
7969	887	6	:	:	:
7969	887	7	Figure	figure	NN
7969	887	8	19.--Monarch	19.--monarch	CD
7969	887	9	Welding	weld	VBG
7969	887	10	Torch	torch	NN
7969	887	11	]	]	-RRB-
7969	887	12	At	at	IN
7969	887	13	the	the	DT
7969	887	14	side	side	NN
7969	887	15	of	of	IN
7969	887	16	the	the	DT
7969	887	17	shut	shut	NN
7969	887	18	off	off	RP
7969	887	19	cock	cock	NN
7969	887	20	away	away	RB
7969	887	21	from	from	IN
7969	887	22	the	the	DT
7969	887	23	torch	torch	NN
7969	887	24	handle	handle	VB
7969	887	25	the	the	DT
7969	887	26	gas	gas	NN
7969	887	27	tubes	tube	NNS
7969	887	28	end	end	VBP
7969	887	29	in	in	IN
7969	887	30	standard	standard	JJ
7969	887	31	forms	form	NNS
7969	887	32	of	of	IN
7969	887	33	hose	hose	NN
7969	887	34	nozzles	nozzle	NNS
7969	887	35	,	,	,
7969	887	36	to	to	TO
7969	887	37	which	which	WDT
7969	887	38	the	the	DT
7969	887	39	rubber	rubber	NN
7969	887	40	hose	hose	NN
7969	887	41	from	from	IN
7969	887	42	the	the	DT
7969	887	43	gas	gas	NN
7969	887	44	supply	supply	NN
7969	887	45	tanks	tank	NNS
7969	887	46	or	or	CC
7969	887	47	generators	generator	NNS
7969	887	48	can	can	MD
7969	887	49	be	be	VB
7969	887	50	attached	attach	VBN
7969	887	51	.	.	.
7969	888	1	The	the	DT
7969	888	2	tubes	tube	NNS
7969	888	3	from	from	IN
7969	888	4	the	the	DT
7969	888	5	handle	handle	NN
7969	888	6	to	to	IN
7969	888	7	the	the	DT
7969	888	8	head	head	NN
7969	888	9	may	may	MD
7969	888	10	be	be	VB
7969	888	11	entirely	entirely	RB
7969	888	12	separate	separate	JJ
7969	888	13	from	from	IN
7969	888	14	each	each	DT
7969	888	15	other	other	JJ
7969	888	16	,	,	,
7969	888	17	or	or	CC
7969	888	18	one	one	PRP
7969	888	19	may	may	MD
7969	888	20	be	be	VB
7969	888	21	contained	contain	VBN
7969	888	22	within	within	IN
7969	888	23	the	the	DT
7969	888	24	other	other	JJ
7969	888	25	.	.	.
7969	889	1	As	as	IN
7969	889	2	a	a	DT
7969	889	3	general	general	JJ
7969	889	4	rule	rule	NN
7969	889	5	the	the	DT
7969	889	6	upper	upper	JJ
7969	889	7	one	one	CD
7969	889	8	of	of	IN
7969	889	9	two	two	CD
7969	889	10	separate	separate	JJ
7969	889	11	tubes	tube	NNS
7969	889	12	carries	carry	VBZ
7969	889	13	the	the	DT
7969	889	14	oxygen	oxygen	NN
7969	889	15	,	,	,
7969	889	16	while	while	IN
7969	889	17	this	this	DT
7969	889	18	gas	gas	NN
7969	889	19	is	be	VBZ
7969	889	20	carried	carry	VBN
7969	889	21	in	in	IN
7969	889	22	the	the	DT
7969	889	23	inside	inside	JJ
7969	889	24	tube	tube	NN
7969	889	25	when	when	WRB
7969	889	26	they	-PRON-	PRP
7969	889	27	are	be	VBP
7969	889	28	concentric	concentric	JJ
7969	889	29	with	with	IN
7969	889	30	each	each	DT
7969	889	31	other	other	JJ
7969	889	32	.	.	.
7969	890	1	In	in	IN
7969	890	2	the	the	DT
7969	890	3	welding	weld	VBG
7969	890	4	head	head	NN
7969	890	5	is	be	VBZ
7969	890	6	the	the	DT
7969	890	7	mixing	mix	VBG
7969	890	8	chamber	chamber	NN
7969	890	9	designed	design	VBN
7969	890	10	to	to	TO
7969	890	11	produce	produce	VB
7969	890	12	an	an	DT
7969	890	13	intimate	intimate	JJ
7969	890	14	mixture	mixture	NN
7969	890	15	of	of	IN
7969	890	16	the	the	DT
7969	890	17	two	two	CD
7969	890	18	gases	gas	NNS
7969	890	19	before	before	IN
7969	890	20	they	-PRON-	PRP
7969	890	21	issue	issue	VBP
7969	890	22	from	from	IN
7969	890	23	the	the	DT
7969	890	24	nozzle	nozzle	NN
7969	890	25	to	to	IN
7969	890	26	the	the	DT
7969	890	27	flame	flame	NN
7969	890	28	.	.	.
7969	891	1	The	the	DT
7969	891	2	nozzle	nozzle	NN
7969	891	3	,	,	,
7969	891	4	or	or	CC
7969	891	5	welding	weld	VBG
7969	891	6	tip	tip	NN
7969	891	7	,	,	,
7969	891	8	of	of	IN
7969	891	9	a	a	DT
7969	891	10	suitable	suitable	JJ
7969	891	11	size	size	NN
7969	891	12	are	be	VBP
7969	891	13	design	design	NN
7969	891	14	for	for	IN
7969	891	15	the	the	DT
7969	891	16	work	work	NN
7969	891	17	to	to	TO
7969	891	18	be	be	VB
7969	891	19	handled	handle	VBN
7969	891	20	and	and	CC
7969	891	21	the	the	DT
7969	891	22	pressure	pressure	NN
7969	891	23	of	of	IN
7969	891	24	gases	gas	NNS
7969	891	25	being	be	VBG
7969	891	26	used	use	VBN
7969	891	27	,	,	,
7969	891	28	is	be	VBZ
7969	891	29	attached	attach	VBN
7969	891	30	to	to	IN
7969	891	31	the	the	DT
7969	891	32	welding	weld	VBG
7969	891	33	head	head	NN
7969	891	34	and	and	CC
7969	891	35	consists	consist	VBZ
7969	891	36	essentially	essentially	RB
7969	891	37	of	of	IN
7969	891	38	the	the	DT
7969	891	39	passage	passage	NN
7969	891	40	at	at	IN
7969	891	41	the	the	DT
7969	891	42	outer	outer	JJ
7969	891	43	end	end	NN
7969	891	44	of	of	IN
7969	891	45	which	which	WDT
7969	891	46	the	the	DT
7969	891	47	flame	flame	NN
7969	891	48	appears	appear	VBZ
7969	891	49	.	.	.
7969	892	1	The	the	DT
7969	892	2	torch	torch	NN
7969	892	3	body	body	NN
7969	892	4	and	and	CC
7969	892	5	tubes	tube	NNS
7969	892	6	are	be	VBP
7969	892	7	usually	usually	RB
7969	892	8	made	make	VBN
7969	892	9	of	of	IN
7969	892	10	brass	brass	NN
7969	892	11	,	,	,
7969	892	12	although	although	IN
7969	892	13	copper	copper	NN
7969	892	14	is	be	VBZ
7969	892	15	sometimes	sometimes	RB
7969	892	16	used	use	VBN
7969	892	17	.	.	.
7969	893	1	The	the	DT
7969	893	2	joint	joint	NN
7969	893	3	must	must	MD
7969	893	4	be	be	VB
7969	893	5	very	very	RB
7969	893	6	strong	strong	JJ
7969	893	7	,	,	,
7969	893	8	and	and	CC
7969	893	9	are	be	VBP
7969	893	10	usually	usually	RB
7969	893	11	threaded	thread	VBN
7969	893	12	and	and	CC
7969	893	13	soldered	solder	VBN
7969	893	14	with	with	IN
7969	893	15	silver	silver	NN
7969	893	16	solder	solder	NN
7969	893	17	.	.	.
7969	894	1	The	the	DT
7969	894	2	nozzle	nozzle	NN
7969	894	3	proper	proper	JJ
7969	894	4	is	be	VBZ
7969	894	5	made	make	VBN
7969	894	6	from	from	IN
7969	894	7	copper	copper	NN
7969	894	8	,	,	,
7969	894	9	because	because	IN
7969	894	10	it	-PRON-	PRP
7969	894	11	withstands	withstand	VBZ
7969	894	12	the	the	DT
7969	894	13	heat	heat	NN
7969	894	14	of	of	IN
7969	894	15	the	the	DT
7969	894	16	flame	flame	NN
7969	894	17	better	well	RBR
7969	894	18	than	than	IN
7969	894	19	other	other	JJ
7969	894	20	less	less	RBR
7969	894	21	suitable	suitable	JJ
7969	894	22	metals	metal	NNS
7969	894	23	.	.	.
7969	895	1	The	the	DT
7969	895	2	torch	torch	NN
7969	895	3	must	must	MD
7969	895	4	be	be	VB
7969	895	5	built	build	VBN
7969	895	6	in	in	IN
7969	895	7	such	such	PDT
7969	895	8	a	a	DT
7969	895	9	way	way	NN
7969	895	10	that	that	IN
7969	895	11	it	-PRON-	PRP
7969	895	12	is	be	VBZ
7969	895	13	not	not	RB
7969	895	14	at	at	RB
7969	895	15	all	all	RB
7969	895	16	liable	liable	JJ
7969	895	17	to	to	TO
7969	895	18	come	come	VB
7969	895	19	apart	apart	RB
7969	895	20	under	under	IN
7969	895	21	the	the	DT
7969	895	22	influence	influence	NN
7969	895	23	of	of	IN
7969	895	24	high	high	JJ
7969	895	25	temperatures	temperature	NNS
7969	895	26	.	.	.
7969	896	1	All	all	DT
7969	896	2	torches	torch	NNS
7969	896	3	are	be	VBP
7969	896	4	constructed	construct	VBN
7969	896	5	in	in	IN
7969	896	6	such	such	PDT
7969	896	7	a	a	DT
7969	896	8	way	way	NN
7969	896	9	that	that	IN
7969	896	10	it	-PRON-	PRP
7969	896	11	is	be	VBZ
7969	896	12	impossible	impossible	JJ
7969	896	13	for	for	IN
7969	896	14	the	the	DT
7969	896	15	gases	gas	NNS
7969	896	16	to	to	TO
7969	896	17	mix	mix	VB
7969	896	18	by	by	IN
7969	896	19	any	any	DT
7969	896	20	possible	possible	JJ
7969	896	21	chance	chance	NN
7969	896	22	before	before	IN
7969	896	23	they	-PRON-	PRP
7969	896	24	reach	reach	VBP
7969	896	25	the	the	DT
7969	896	26	head	head	NN
7969	896	27	,	,	,
7969	896	28	and	and	CC
7969	896	29	the	the	DT
7969	896	30	amount	amount	NN
7969	896	31	of	of	IN
7969	896	32	gas	gas	NN
7969	896	33	contained	contain	VBN
7969	896	34	in	in	IN
7969	896	35	the	the	DT
7969	896	36	head	head	NN
7969	896	37	and	and	CC
7969	896	38	tip	tip	NN
7969	896	39	after	after	IN
7969	896	40	being	be	VBG
7969	896	41	mixed	mix	VBN
7969	896	42	is	be	VBZ
7969	896	43	made	make	VBN
7969	896	44	as	as	RB
7969	896	45	small	small	JJ
7969	896	46	as	as	IN
7969	896	47	possible	possible	JJ
7969	896	48	.	.	.
7969	897	1	In	in	IN
7969	897	2	order	order	NN
7969	897	3	to	to	TO
7969	897	4	prevent	prevent	VB
7969	897	5	the	the	DT
7969	897	6	return	return	NN
7969	897	7	of	of	IN
7969	897	8	the	the	DT
7969	897	9	flame	flame	NN
7969	897	10	through	through	IN
7969	897	11	the	the	DT
7969	897	12	acetylene	acetylene	NN
7969	897	13	tube	tube	NN
7969	897	14	under	under	IN
7969	897	15	the	the	DT
7969	897	16	influence	influence	NN
7969	897	17	of	of	IN
7969	897	18	the	the	DT
7969	897	19	high	high	JJ
7969	897	20	pressure	pressure	NN
7969	897	21	oxygen	oxygen	NN
7969	897	22	some	some	DT
7969	897	23	form	form	NN
7969	897	24	of	of	IN
7969	897	25	back	back	JJ
7969	897	26	flash	flash	NN
7969	897	27	preventer	preventer	NN
7969	897	28	is	be	VBZ
7969	897	29	usually	usually	RB
7969	897	30	incorporated	incorporate	VBN
7969	897	31	in	in	IN
7969	897	32	the	the	DT
7969	897	33	torch	torch	NN
7969	897	34	at	at	IN
7969	897	35	or	or	CC
7969	897	36	near	near	IN
7969	897	37	the	the	DT
7969	897	38	point	point	NN
7969	897	39	at	at	IN
7969	897	40	which	which	WDT
7969	897	41	the	the	DT
7969	897	42	acetylene	acetylene	NN
7969	897	43	enters	enter	VBZ
7969	897	44	.	.	.
7969	898	1	This	this	DT
7969	898	2	preventer	preventer	NN
7969	898	3	takes	take	VBZ
7969	898	4	the	the	DT
7969	898	5	form	form	NN
7969	898	6	of	of	IN
7969	898	7	some	some	DT
7969	898	8	porous	porous	JJ
7969	898	9	and	and	CC
7969	898	10	heat	heat	NN
7969	898	11	absorbing	absorbing	NN
7969	898	12	material	material	NN
7969	898	13	,	,	,
7969	898	14	such	such	JJ
7969	898	15	as	as	IN
7969	898	16	aluminum	aluminum	NN
7969	898	17	shavings	shaving	NNS
7969	898	18	,	,	,
7969	898	19	contained	contain	VBN
7969	898	20	in	in	IN
7969	898	21	a	a	DT
7969	898	22	small	small	JJ
7969	898	23	cavity	cavity	NN
7969	898	24	through	through	IN
7969	898	25	which	which	WDT
7969	898	26	the	the	DT
7969	898	27	gas	gas	NN
7969	898	28	passes	pass	VBZ
7969	898	29	on	on	IN
7969	898	30	its	-PRON-	PRP$
7969	898	31	way	way	NN
7969	898	32	to	to	IN
7969	898	33	the	the	DT
7969	898	34	head	head	NN
7969	898	35	.	.	.
7969	899	1	_	_	NNP
7969	899	2	High	High	NNP
7969	899	3	Pressure	Pressure	NNP
7969	899	4	Torches._--Torches	torches._--torche	NNS
7969	899	5	are	be	VBP
7969	899	6	divided	divide	VBN
7969	899	7	into	into	IN
7969	899	8	the	the	DT
7969	899	9	same	same	JJ
7969	899	10	classes	class	NNS
7969	899	11	as	as	IN
7969	899	12	are	be	VBP
7969	899	13	the	the	DT
7969	899	14	generators	generator	NNS
7969	899	15	;	;	:
7969	899	16	that	that	RB
7969	899	17	is	is	RB
7969	899	18	,	,	,
7969	899	19	high	high	JJ
7969	899	20	pressure	pressure	NN
7969	899	21	,	,	,
7969	899	22	medium	medium	JJ
7969	899	23	pressure	pressure	NN
7969	899	24	and	and	CC
7969	899	25	low	low	JJ
7969	899	26	pressure	pressure	NN
7969	899	27	.	.	.
7969	900	1	As	as	IN
7969	900	2	mentioned	mention	VBN
7969	900	3	before	before	RB
7969	900	4	,	,	,
7969	900	5	the	the	DT
7969	900	6	medium	medium	JJ
7969	900	7	pressure	pressure	NN
7969	900	8	is	be	VBZ
7969	900	9	usually	usually	RB
7969	900	10	called	call	VBN
7969	900	11	the	the	DT
7969	900	12	high	high	JJ
7969	900	13	pressure	pressure	NN
7969	900	14	,	,	,
7969	900	15	because	because	IN
7969	900	16	there	there	EX
7969	900	17	are	be	VBP
7969	900	18	very	very	RB
7969	900	19	few	few	JJ
7969	900	20	true	true	JJ
7969	900	21	high	high	JJ
7969	900	22	pressure	pressure	NN
7969	900	23	systems	system	NNS
7969	900	24	in	in	IN
7969	900	25	use	use	NN
7969	900	26	,	,	,
7969	900	27	and	and	CC
7969	900	28	comparatively	comparatively	RB
7969	900	29	speaking	speak	VBG
7969	900	30	the	the	DT
7969	900	31	medium	medium	JJ
7969	900	32	pressure	pressure	NN
7969	900	33	type	type	NN
7969	900	34	is	be	VBZ
7969	900	35	one	one	CD
7969	900	36	of	of	IN
7969	900	37	high	high	JJ
7969	900	38	pressure	pressure	NN
7969	900	39	.	.	.
7969	901	1	[	[	-LRB-
7969	901	2	Illustration	illustration	NN
7969	901	3	:	:	:
7969	901	4	Figure	figure	NN
7969	901	5	20.--High	20.--High	NNS
7969	901	6	Pressure	pressure	NN
7969	901	7	Torch	Torch	NNP
7969	901	8	Head	Head	NNP
7969	901	9	]	]	-RRB-
7969	901	10	With	with	IN
7969	901	11	a	a	DT
7969	901	12	true	true	JJ
7969	901	13	high	high	JJ
7969	901	14	pressure	pressure	NN
7969	901	15	torch	torch	NN
7969	901	16	(	(	-LRB-
7969	901	17	Figure	Figure	NNP
7969	901	18	20	20	CD
7969	901	19	)	)	-RRB-
7969	901	20	the	the	DT
7969	901	21	gases	gas	NNS
7969	901	22	are	be	VBP
7969	901	23	used	use	VBN
7969	901	24	at	at	IN
7969	901	25	very	very	RB
7969	901	26	nearly	nearly	RB
7969	901	27	equal	equal	JJ
7969	901	28	heads	head	NNS
7969	901	29	so	so	IN
7969	901	30	that	that	IN
7969	901	31	the	the	DT
7969	901	32	mixing	mixing	NN
7969	901	33	before	before	IN
7969	901	34	ignition	ignition	NN
7969	901	35	is	be	VBZ
7969	901	36	a	a	DT
7969	901	37	simple	simple	JJ
7969	901	38	matter	matter	NN
7969	901	39	.	.	.
7969	902	1	This	this	DT
7969	902	2	type	type	NN
7969	902	3	admits	admit	VBZ
7969	902	4	the	the	DT
7969	902	5	oxygen	oxygen	NN
7969	902	6	at	at	IN
7969	902	7	the	the	DT
7969	902	8	inner	inner	JJ
7969	902	9	end	end	NN
7969	902	10	of	of	IN
7969	902	11	a	a	DT
7969	902	12	straight	straight	JJ
7969	902	13	passage	passage	NN
7969	902	14	leading	lead	VBG
7969	902	15	to	to	IN
7969	902	16	the	the	DT
7969	902	17	tip	tip	NN
7969	902	18	of	of	IN
7969	902	19	the	the	DT
7969	902	20	nozzle	nozzle	NN
7969	902	21	.	.	.
7969	903	1	The	the	DT
7969	903	2	acetylene	acetylene	NN
7969	903	3	comes	come	VBZ
7969	903	4	into	into	IN
7969	903	5	this	this	DT
7969	903	6	same	same	JJ
7969	903	7	passage	passage	NN
7969	903	8	from	from	IN
7969	903	9	openings	opening	NNS
7969	903	10	at	at	IN
7969	903	11	one	one	CD
7969	903	12	side	side	NN
7969	903	13	and	and	CC
7969	903	14	near	near	IN
7969	903	15	the	the	DT
7969	903	16	inner	inner	JJ
7969	903	17	end	end	NN
7969	903	18	.	.	.
7969	904	1	The	the	DT
7969	904	2	difference	difference	NN
7969	904	3	in	in	IN
7969	904	4	direction	direction	NN
7969	904	5	of	of	IN
7969	904	6	the	the	DT
7969	904	7	two	two	CD
7969	904	8	gases	gas	NNS
7969	904	9	as	as	IN
7969	904	10	they	-PRON-	PRP
7969	904	11	enter	enter	VBP
7969	904	12	the	the	DT
7969	904	13	passage	passage	NN
7969	904	14	assists	assist	NNS
7969	904	15	in	in	IN
7969	904	16	making	make	VBG
7969	904	17	a	a	DT
7969	904	18	homogeneous	homogeneous	JJ
7969	904	19	mixture	mixture	NN
7969	904	20	.	.	.
7969	905	1	The	the	DT
7969	905	2	construction	construction	NN
7969	905	3	of	of	IN
7969	905	4	this	this	DT
7969	905	5	nozzle	nozzle	NN
7969	905	6	is	be	VBZ
7969	905	7	perfectly	perfectly	RB
7969	905	8	simple	simple	JJ
7969	905	9	and	and	CC
7969	905	10	is	be	VBZ
7969	905	11	easily	easily	RB
7969	905	12	understood	understand	VBN
7969	905	13	.	.	.
7969	906	1	The	the	DT
7969	906	2	true	true	JJ
7969	906	3	high	high	JJ
7969	906	4	pressure	pressure	NN
7969	906	5	torch	torch	NN
7969	906	6	nozzle	nozzle	NN
7969	906	7	is	be	VBZ
7969	906	8	only	only	RB
7969	906	9	suited	suited	JJ
7969	906	10	for	for	IN
7969	906	11	use	use	NN
7969	906	12	with	with	IN
7969	906	13	compressed	compress	VBN
7969	906	14	and	and	CC
7969	906	15	dissolved	dissolve	VBN
7969	906	16	acetylene	acetylene	NN
7969	906	17	,	,	,
7969	906	18	no	no	DT
7969	906	19	other	other	JJ
7969	906	20	gas	gas	NN
7969	906	21	being	be	VBG
7969	906	22	at	at	IN
7969	906	23	a	a	DT
7969	906	24	sufficient	sufficient	JJ
7969	906	25	pressure	pressure	NN
7969	906	26	to	to	TO
7969	906	27	make	make	VB
7969	906	28	the	the	DT
7969	906	29	action	action	NN
7969	906	30	necessary	necessary	JJ
7969	906	31	in	in	IN
7969	906	32	mixing	mix	VBG
7969	906	33	the	the	DT
7969	906	34	gases	gas	NNS
7969	906	35	.	.	.
7969	907	1	_	_	NNP
7969	907	2	Medium	Medium	NNP
7969	907	3	Pressure	Pressure	NNP
7969	907	4	Torches._--The	torches._--the	DT
7969	907	5	medium	medium	JJ
7969	907	6	pressure	pressure	NN
7969	907	7	(	(	-LRB-
7969	907	8	usually	usually	RB
7969	907	9	called	call	VBN
7969	907	10	high	high	JJ
7969	907	11	pressure	pressure	NN
7969	907	12	)	)	-RRB-
7969	907	13	torch	torch	NN
7969	907	14	(	(	-LRB-
7969	907	15	Figure	Figure	NNP
7969	907	16	21	21	CD
7969	907	17	)	)	-RRB-
7969	907	18	uses	use	VBZ
7969	907	19	acetylene	acetylene	NN
7969	907	20	from	from	IN
7969	907	21	a	a	DT
7969	907	22	medium	medium	JJ
7969	907	23	pressure	pressure	NN
7969	907	24	generator	generator	NN
7969	907	25	or	or	CC
7969	907	26	from	from	IN
7969	907	27	tanks	tank	NNS
7969	907	28	of	of	IN
7969	907	29	compressed	compress	VBN
7969	907	30	gas	gas	NN
7969	907	31	,	,	,
7969	907	32	but	but	CC
7969	907	33	will	will	MD
7969	907	34	not	not	RB
7969	907	35	take	take	VB
7969	907	36	the	the	DT
7969	907	37	acetylene	acetylene	NN
7969	907	38	from	from	IN
7969	907	39	low	low	JJ
7969	907	40	pressure	pressure	NN
7969	907	41	generators	generator	NNS
7969	907	42	.	.	.
7969	908	1	[	[	-LRB-
7969	908	2	Illustration	illustration	NN
7969	908	3	:	:	:
7969	908	4	Figure	figure	VB
7969	908	5	21.--Medium	21.--medium	CD
7969	908	6	Pressure	pressure	NN
7969	908	7	Torch	Torch	NNP
7969	908	8	Head	Head	NNP
7969	908	9	]	]	-RRB-
7969	908	10	The	the	DT
7969	908	11	construction	construction	NN
7969	908	12	of	of	IN
7969	908	13	the	the	DT
7969	908	14	mixing	mix	VBG
7969	908	15	chamber	chamber	NN
7969	908	16	and	and	CC
7969	908	17	nozzle	nozzle	NN
7969	908	18	is	be	VBZ
7969	908	19	very	very	RB
7969	908	20	similar	similar	JJ
7969	908	21	to	to	IN
7969	908	22	that	that	DT
7969	908	23	of	of	IN
7969	908	24	the	the	DT
7969	908	25	high	high	JJ
7969	908	26	pressure	pressure	NN
7969	908	27	torch	torch	NN
7969	908	28	,	,	,
7969	908	29	the	the	DT
7969	908	30	gases	gas	NNS
7969	908	31	entering	enter	VBG
7969	908	32	in	in	IN
7969	908	33	the	the	DT
7969	908	34	same	same	JJ
7969	908	35	way	way	NN
7969	908	36	and	and	CC
7969	908	37	from	from	IN
7969	908	38	the	the	DT
7969	908	39	same	same	JJ
7969	908	40	positions	position	NNS
7969	908	41	of	of	IN
7969	908	42	openings	opening	NNS
7969	908	43	.	.	.
7969	909	1	The	the	DT
7969	909	2	pressure	pressure	NN
7969	909	3	of	of	IN
7969	909	4	the	the	DT
7969	909	5	acetylene	acetylene	NN
7969	909	6	is	be	VBZ
7969	909	7	but	but	CC
7969	909	8	little	little	JJ
7969	909	9	lower	low	JJR
7969	909	10	than	than	IN
7969	909	11	that	that	DT
7969	909	12	of	of	IN
7969	909	13	the	the	DT
7969	909	14	oxygen	oxygen	NN
7969	909	15	,	,	,
7969	909	16	and	and	CC
7969	909	17	the	the	DT
7969	909	18	two	two	CD
7969	909	19	gases	gas	NNS
7969	909	20	,	,	,
7969	909	21	meeting	meet	VBG
7969	909	22	at	at	IN
7969	909	23	right	right	JJ
7969	909	24	angles	angle	NNS
7969	909	25	,	,	,
7969	909	26	form	form	VB
7969	909	27	a	a	DT
7969	909	28	very	very	RB
7969	909	29	intimate	intimate	JJ
7969	909	30	mixture	mixture	NN
7969	909	31	at	at	IN
7969	909	32	this	this	DT
7969	909	33	point	point	NN
7969	909	34	of	of	IN
7969	909	35	juncture	juncture	NN
7969	909	36	.	.	.
7969	910	1	The	the	DT
7969	910	2	mixture	mixture	NN
7969	910	3	in	in	IN
7969	910	4	its	-PRON-	PRP$
7969	910	5	proportions	proportion	NNS
7969	910	6	of	of	IN
7969	910	7	gases	gas	NNS
7969	910	8	depends	depend	VBZ
7969	910	9	entirely	entirely	RB
7969	910	10	on	on	IN
7969	910	11	the	the	DT
7969	910	12	sizes	size	NNS
7969	910	13	of	of	IN
7969	910	14	the	the	DT
7969	910	15	oxygen	oxygen	NN
7969	910	16	and	and	CC
7969	910	17	acetylene	acetylene	NN
7969	910	18	openings	opening	NNS
7969	910	19	into	into	IN
7969	910	20	the	the	DT
7969	910	21	mixing	mix	VBG
7969	910	22	chamber	chamber	NN
7969	910	23	and	and	CC
7969	910	24	on	on	IN
7969	910	25	the	the	DT
7969	910	26	pressures	pressure	NNS
7969	910	27	at	at	IN
7969	910	28	which	which	WDT
7969	910	29	the	the	DT
7969	910	30	gases	gas	NNS
7969	910	31	are	be	VBP
7969	910	32	admitted	admit	VBN
7969	910	33	.	.	.
7969	911	1	There	there	EX
7969	911	2	is	be	VBZ
7969	911	3	a	a	DT
7969	911	4	very	very	RB
7969	911	5	slight	slight	JJ
7969	911	6	injector	injector	NN
7969	911	7	action	action	NN
7969	911	8	as	as	IN
7969	911	9	the	the	DT
7969	911	10	fast	fast	JJ
7969	911	11	moving	move	VBG
7969	911	12	stream	stream	NN
7969	911	13	of	of	IN
7969	911	14	oxygen	oxygen	NN
7969	911	15	tends	tend	VBZ
7969	911	16	to	to	TO
7969	911	17	draw	draw	VB
7969	911	18	the	the	DT
7969	911	19	acetylene	acetylene	NN
7969	911	20	from	from	IN
7969	911	21	the	the	DT
7969	911	22	side	side	JJ
7969	911	23	openings	opening	NNS
7969	911	24	into	into	IN
7969	911	25	the	the	DT
7969	911	26	chamber	chamber	NN
7969	911	27	,	,	,
7969	911	28	but	but	CC
7969	911	29	the	the	DT
7969	911	30	operation	operation	NN
7969	911	31	of	of	IN
7969	911	32	the	the	DT
7969	911	33	torch	torch	NN
7969	911	34	does	do	VBZ
7969	911	35	not	not	RB
7969	911	36	depend	depend	VB
7969	911	37	on	on	IN
7969	911	38	this	this	DT
7969	911	39	action	action	NN
7969	911	40	to	to	IN
7969	911	41	any	any	DT
7969	911	42	extent	extent	NN
7969	911	43	.	.	.
7969	912	1	_	_	NNP
7969	912	2	Low	Low	NNP
7969	912	3	Pressure	Pressure	NNP
7969	912	4	Torches._--The	Torches._--The	NNP
7969	912	5	low	low	JJ
7969	912	6	pressure	pressure	NN
7969	912	7	torch	torch	NN
7969	912	8	(	(	-LRB-
7969	912	9	Figure	Figure	NNP
7969	912	10	22	22	CD
7969	912	11	)	)	-RRB-
7969	912	12	will	will	MD
7969	912	13	use	use	VB
7969	912	14	gas	gas	NN
7969	912	15	from	from	IN
7969	912	16	low	low	JJ
7969	912	17	pressure	pressure	NN
7969	912	18	generators	generator	NNS
7969	912	19	from	from	IN
7969	912	20	medium	medium	JJ
7969	912	21	pressure	pressure	NN
7969	912	22	machines	machine	NNS
7969	912	23	or	or	CC
7969	912	24	from	from	IN
7969	912	25	tanks	tank	NNS
7969	912	26	in	in	IN
7969	912	27	which	which	WDT
7969	912	28	it	-PRON-	PRP
7969	912	29	has	have	VBZ
7969	912	30	been	be	VBN
7969	912	31	compressed	compress	VBN
7969	912	32	and	and	CC
7969	912	33	dissolved	dissolve	VBN
7969	912	34	.	.	.
7969	913	1	This	this	DT
7969	913	2	type	type	NN
7969	913	3	depends	depend	VBZ
7969	913	4	for	for	IN
7969	913	5	a	a	DT
7969	913	6	perfect	perfect	JJ
7969	913	7	mixture	mixture	NN
7969	913	8	of	of	IN
7969	913	9	gas	gas	NN
7969	913	10	upon	upon	IN
7969	913	11	the	the	DT
7969	913	12	principle	principle	NN
7969	913	13	of	of	IN
7969	913	14	the	the	DT
7969	913	15	injector	injector	NN
7969	913	16	just	just	RB
7969	913	17	as	as	IN
7969	913	18	it	-PRON-	PRP
7969	913	19	is	be	VBZ
7969	913	20	applied	apply	VBN
7969	913	21	in	in	IN
7969	913	22	steam	steam	NN
7969	913	23	boiler	boiler	NN
7969	913	24	practice	practice	NN
7969	913	25	.	.	.
7969	914	1	[	[	-LRB-
7969	914	2	Illustration	illustration	NN
7969	914	3	:	:	:
7969	914	4	Figure	figure	NN
7969	914	5	22.--Low	22.--low	CD
7969	914	6	Pressure	pressure	NN
7969	914	7	Torch	torch	NN
7969	914	8	with	with	IN
7969	914	9	Separate	separate	JJ
7969	914	10	Injector	injector	NN
7969	914	11	Nozzle	Nozzle	NNP
7969	914	12	]	]	-RRB-
7969	914	13	The	the	DT
7969	914	14	oxygen	oxygen	NN
7969	914	15	enters	enter	VBZ
7969	914	16	the	the	DT
7969	914	17	head	head	NN
7969	914	18	at	at	IN
7969	914	19	considerable	considerable	JJ
7969	914	20	pressure	pressure	NN
7969	914	21	and	and	CC
7969	914	22	passes	pass	VBZ
7969	914	23	through	through	IN
7969	914	24	its	-PRON-	PRP$
7969	914	25	tube	tube	NN
7969	914	26	to	to	IN
7969	914	27	a	a	DT
7969	914	28	small	small	JJ
7969	914	29	jet	jet	NN
7969	914	30	within	within	IN
7969	914	31	the	the	DT
7969	914	32	head	head	NN
7969	914	33	.	.	.
7969	915	1	The	the	DT
7969	915	2	opening	opening	NN
7969	915	3	of	of	IN
7969	915	4	this	this	DT
7969	915	5	jet	jet	NN
7969	915	6	is	be	VBZ
7969	915	7	directly	directly	RB
7969	915	8	opposite	opposite	IN
7969	915	9	the	the	DT
7969	915	10	end	end	NN
7969	915	11	of	of	IN
7969	915	12	the	the	DT
7969	915	13	opening	opening	NN
7969	915	14	through	through	IN
7969	915	15	the	the	DT
7969	915	16	nozzle	nozzle	NN
7969	915	17	which	which	WDT
7969	915	18	forms	form	VBZ
7969	915	19	the	the	DT
7969	915	20	mixing	mix	VBG
7969	915	21	chamber	chamber	NN
7969	915	22	and	and	CC
7969	915	23	the	the	DT
7969	915	24	path	path	NN
7969	915	25	of	of	IN
7969	915	26	the	the	DT
7969	915	27	gases	gas	NNS
7969	915	28	to	to	IN
7969	915	29	the	the	DT
7969	915	30	flame	flame	NN
7969	915	31	.	.	.
7969	916	1	A	a	DT
7969	916	2	small	small	JJ
7969	916	3	distance	distance	NN
7969	916	4	remains	remain	VBZ
7969	916	5	between	between	IN
7969	916	6	the	the	DT
7969	916	7	opening	opening	NN
7969	916	8	from	from	IN
7969	916	9	which	which	WDT
7969	916	10	the	the	DT
7969	916	11	oxygen	oxygen	NN
7969	916	12	issues	issue	NNS
7969	916	13	and	and	CC
7969	916	14	the	the	DT
7969	916	15	inner	inner	JJ
7969	916	16	opening	opening	NN
7969	916	17	into	into	IN
7969	916	18	the	the	DT
7969	916	19	mixing	mix	VBG
7969	916	20	passage	passage	NN
7969	916	21	.	.	.
7969	917	1	The	the	DT
7969	917	2	stream	stream	NN
7969	917	3	of	of	IN
7969	917	4	oxygen	oxygen	NN
7969	917	5	rushes	rush	VBZ
7969	917	6	across	across	IN
7969	917	7	this	this	DT
7969	917	8	space	space	NN
7969	917	9	and	and	CC
7969	917	10	enters	enter	VBZ
7969	917	11	the	the	DT
7969	917	12	mixing	mix	VBG
7969	917	13	chamber	chamber	NN
7969	917	14	,	,	,
7969	917	15	being	be	VBG
7969	917	16	driven	drive	VBN
7969	917	17	by	by	IN
7969	917	18	its	-PRON-	PRP$
7969	917	19	own	own	JJ
7969	917	20	pressure	pressure	NN
7969	917	21	.	.	.
7969	918	1	The	the	DT
7969	918	2	acetylene	acetylene	NN
7969	918	3	enters	enter	VBZ
7969	918	4	the	the	DT
7969	918	5	head	head	NN
7969	918	6	in	in	IN
7969	918	7	an	an	DT
7969	918	8	annular	annular	NN
7969	918	9	space	space	NN
7969	918	10	surrounding	surround	VBG
7969	918	11	the	the	DT
7969	918	12	oxygen	oxygen	NN
7969	918	13	tube	tube	NN
7969	918	14	.	.	.
7969	919	1	The	the	DT
7969	919	2	space	space	NN
7969	919	3	between	between	IN
7969	919	4	oxygen	oxygen	NN
7969	919	5	jet	jet	NN
7969	919	6	and	and	CC
7969	919	7	mixing	mix	VBG
7969	919	8	chamber	chamber	NN
7969	919	9	opening	opening	NN
7969	919	10	is	be	VBZ
7969	919	11	at	at	IN
7969	919	12	one	one	CD
7969	919	13	end	end	NN
7969	919	14	of	of	IN
7969	919	15	this	this	DT
7969	919	16	acetylene	acetylene	NN
7969	919	17	space	space	NN
7969	919	18	and	and	CC
7969	919	19	the	the	DT
7969	919	20	stream	stream	NN
7969	919	21	of	of	IN
7969	919	22	oxygen	oxygen	NN
7969	919	23	seizes	seize	VBZ
7969	919	24	the	the	DT
7969	919	25	acetylene	acetylene	NN
7969	919	26	and	and	CC
7969	919	27	under	under	IN
7969	919	28	the	the	DT
7969	919	29	injector	injector	NN
7969	919	30	action	action	NN
7969	919	31	draws	draw	VBZ
7969	919	32	it	-PRON-	PRP
7969	919	33	into	into	IN
7969	919	34	the	the	DT
7969	919	35	mixing	mix	VBG
7969	919	36	chamber	chamber	NN
7969	919	37	,	,	,
7969	919	38	it	-PRON-	PRP
7969	919	39	being	be	VBG
7969	919	40	necessary	necessary	JJ
7969	919	41	only	only	RB
7969	919	42	to	to	TO
7969	919	43	have	have	VB
7969	919	44	a	a	DT
7969	919	45	sufficient	sufficient	JJ
7969	919	46	supply	supply	NN
7969	919	47	of	of	IN
7969	919	48	acetylene	acetylene	NN
7969	919	49	flowing	flow	VBG
7969	919	50	into	into	IN
7969	919	51	the	the	DT
7969	919	52	head	head	NN
7969	919	53	to	to	TO
7969	919	54	allow	allow	VB
7969	919	55	the	the	DT
7969	919	56	oxygen	oxygen	NN
7969	919	57	to	to	TO
7969	919	58	draw	draw	VB
7969	919	59	the	the	DT
7969	919	60	required	require	VBN
7969	919	61	proportion	proportion	NN
7969	919	62	for	for	IN
7969	919	63	a	a	DT
7969	919	64	proper	proper	JJ
7969	919	65	mixture	mixture	NN
7969	919	66	.	.	.
7969	920	1	The	the	DT
7969	920	2	volume	volume	NN
7969	920	3	of	of	IN
7969	920	4	gas	gas	NN
7969	920	5	drawn	draw	VBN
7969	920	6	into	into	IN
7969	920	7	the	the	DT
7969	920	8	mixing	mix	VBG
7969	920	9	chamber	chamber	NN
7969	920	10	depends	depend	VBZ
7969	920	11	on	on	IN
7969	920	12	the	the	DT
7969	920	13	size	size	NN
7969	920	14	of	of	IN
7969	920	15	the	the	DT
7969	920	16	injector	injector	NN
7969	920	17	openings	opening	NNS
7969	920	18	and	and	CC
7969	920	19	the	the	DT
7969	920	20	pressure	pressure	NN
7969	920	21	of	of	IN
7969	920	22	the	the	DT
7969	920	23	oxygen	oxygen	NN
7969	920	24	.	.	.
7969	921	1	In	in	IN
7969	921	2	practice	practice	NN
7969	921	3	the	the	DT
7969	921	4	oxygen	oxygen	NN
7969	921	5	pressure	pressure	NN
7969	921	6	is	be	VBZ
7969	921	7	not	not	RB
7969	921	8	altered	alter	VBN
7969	921	9	to	to	TO
7969	921	10	produce	produce	VB
7969	921	11	different	different	JJ
7969	921	12	sized	sized	JJ
7969	921	13	flames	flame	NNS
7969	921	14	,	,	,
7969	921	15	but	but	CC
7969	921	16	a	a	DT
7969	921	17	new	new	JJ
7969	921	18	nozzle	nozzle	NN
7969	921	19	is	be	VBZ
7969	921	20	substituted	substitute	VBN
7969	921	21	which	which	WDT
7969	921	22	is	be	VBZ
7969	921	23	designed	design	VBN
7969	921	24	to	to	TO
7969	921	25	give	give	VB
7969	921	26	the	the	DT
7969	921	27	required	require	VBN
7969	921	28	flame	flame	NN
7969	921	29	.	.	.
7969	922	1	Each	each	DT
7969	922	2	nozzle	nozzle	NN
7969	922	3	carries	carry	VBZ
7969	922	4	its	-PRON-	PRP$
7969	922	5	own	own	JJ
7969	922	6	injector	injector	NN
7969	922	7	,	,	,
7969	922	8	so	so	IN
7969	922	9	that	that	IN
7969	922	10	the	the	DT
7969	922	11	design	design	NN
7969	922	12	is	be	VBZ
7969	922	13	always	always	RB
7969	922	14	suited	suited	JJ
7969	922	15	to	to	IN
7969	922	16	the	the	DT
7969	922	17	conditions	condition	NNS
7969	922	18	.	.	.
7969	923	1	While	while	IN
7969	923	2	torches	torch	NNS
7969	923	3	are	be	VBP
7969	923	4	made	make	VBN
7969	923	5	having	have	VBG
7969	923	6	the	the	DT
7969	923	7	injector	injector	NN
7969	923	8	as	as	IN
7969	923	9	a	a	DT
7969	923	10	permanent	permanent	JJ
7969	923	11	part	part	NN
7969	923	12	of	of	IN
7969	923	13	the	the	DT
7969	923	14	torch	torch	NN
7969	923	15	body	body	NN
7969	923	16	,	,	,
7969	923	17	the	the	DT
7969	923	18	replaceable	replaceable	JJ
7969	923	19	nozzle	nozzle	NN
7969	923	20	is	be	VBZ
7969	923	21	more	more	RBR
7969	923	22	commonly	commonly	RB
7969	923	23	used	use	VBN
7969	923	24	because	because	IN
7969	923	25	it	-PRON-	PRP
7969	923	26	makes	make	VBZ
7969	923	27	the	the	DT
7969	923	28	one	one	CD
7969	923	29	torch	torch	NN
7969	923	30	suitable	suitable	JJ
7969	923	31	for	for	IN
7969	923	32	a	a	DT
7969	923	33	large	large	JJ
7969	923	34	range	range	NN
7969	923	35	of	of	IN
7969	923	36	work	work	NN
7969	923	37	and	and	CC
7969	923	38	a	a	DT
7969	923	39	large	large	JJ
7969	923	40	number	number	NN
7969	923	41	of	of	IN
7969	923	42	different	different	JJ
7969	923	43	sized	sized	JJ
7969	923	44	flames	flame	NNS
7969	923	45	.	.	.
7969	924	1	With	with	IN
7969	924	2	the	the	DT
7969	924	3	replaceable	replaceable	JJ
7969	924	4	head	head	NN
7969	924	5	a	a	DT
7969	924	6	definite	definite	JJ
7969	924	7	pressure	pressure	NN
7969	924	8	of	of	IN
7969	924	9	oxygen	oxygen	NN
7969	924	10	is	be	VBZ
7969	924	11	required	require	VBN
7969	924	12	for	for	IN
7969	924	13	the	the	DT
7969	924	14	size	size	NN
7969	924	15	being	be	VBG
7969	924	16	used	use	VBN
7969	924	17	,	,	,
7969	924	18	this	this	DT
7969	924	19	pressure	pressure	NN
7969	924	20	being	be	VBG
7969	924	21	the	the	DT
7969	924	22	one	one	NN
7969	924	23	for	for	IN
7969	924	24	which	which	WDT
7969	924	25	the	the	DT
7969	924	26	injector	injector	NN
7969	924	27	and	and	CC
7969	924	28	corresponding	correspond	VBG
7969	924	29	mixing	mix	VBG
7969	924	30	chamber	chamber	NN
7969	924	31	were	be	VBD
7969	924	32	designed	design	VBN
7969	924	33	in	in	IN
7969	924	34	producing	produce	VBG
7969	924	35	the	the	DT
7969	924	36	correct	correct	JJ
7969	924	37	mixture	mixture	NN
7969	924	38	.	.	.
7969	925	1	_	_	NNP
7969	925	2	Adjustable	Adjustable	NNP
7969	925	3	Injectors._-Another	injectors._-another	CD
7969	925	4	form	form	NN
7969	925	5	of	of	IN
7969	925	6	low	low	JJ
7969	925	7	pressure	pressure	NN
7969	925	8	torch	torch	NN
7969	925	9	operates	operate	VBZ
7969	925	10	on	on	IN
7969	925	11	the	the	DT
7969	925	12	injector	injector	NN
7969	925	13	principle	principle	NN
7969	925	14	,	,	,
7969	925	15	but	but	CC
7969	925	16	the	the	DT
7969	925	17	injector	injector	NN
7969	925	18	itself	-PRON-	PRP
7969	925	19	is	be	VBZ
7969	925	20	a	a	DT
7969	925	21	permanent	permanent	JJ
7969	925	22	part	part	NN
7969	925	23	of	of	IN
7969	925	24	the	the	DT
7969	925	25	torch	torch	NN
7969	925	26	,	,	,
7969	925	27	the	the	DT
7969	925	28	nozzle	nozzle	NN
7969	925	29	only	only	RB
7969	925	30	being	be	VBG
7969	925	31	changed	change	VBN
7969	925	32	for	for	IN
7969	925	33	different	different	JJ
7969	925	34	sizes	size	NNS
7969	925	35	of	of	IN
7969	925	36	work	work	NN
7969	925	37	and	and	CC
7969	925	38	flame	flame	NN
7969	925	39	.	.	.
7969	926	1	The	the	DT
7969	926	2	injector	injector	NN
7969	926	3	is	be	VBZ
7969	926	4	placed	place	VBN
7969	926	5	in	in	IN
7969	926	6	or	or	CC
7969	926	7	near	near	IN
7969	926	8	the	the	DT
7969	926	9	handle	handle	NN
7969	926	10	and	and	CC
7969	926	11	its	-PRON-	PRP$
7969	926	12	opening	opening	NN
7969	926	13	is	be	VBZ
7969	926	14	the	the	DT
7969	926	15	largest	large	JJS
7969	926	16	required	require	VBN
7969	926	17	by	by	IN
7969	926	18	any	any	DT
7969	926	19	work	work	NN
7969	926	20	that	that	WDT
7969	926	21	can	can	MD
7969	926	22	be	be	VB
7969	926	23	handled	handle	VBN
7969	926	24	by	by	IN
7969	926	25	this	this	DT
7969	926	26	particular	particular	JJ
7969	926	27	torch	torch	NN
7969	926	28	.	.	.
7969	927	1	The	the	DT
7969	927	2	opening	opening	NN
7969	927	3	through	through	IN
7969	927	4	the	the	DT
7969	927	5	tip	tip	NN
7969	927	6	of	of	IN
7969	927	7	the	the	DT
7969	927	8	injector	injector	NN
7969	927	9	through	through	IN
7969	927	10	which	which	WDT
7969	927	11	the	the	DT
7969	927	12	oxygen	oxygen	NN
7969	927	13	issues	issue	NNS
7969	927	14	on	on	IN
7969	927	15	its	-PRON-	PRP$
7969	927	16	way	way	NN
7969	927	17	to	to	IN
7969	927	18	the	the	DT
7969	927	19	mixing	mix	VBG
7969	927	20	chamber	chamber	NN
7969	927	21	may	may	MD
7969	927	22	be	be	VB
7969	927	23	wholly	wholly	RB
7969	927	24	or	or	CC
7969	927	25	partly	partly	RB
7969	927	26	closed	close	VBN
7969	927	27	by	by	IN
7969	927	28	a	a	DT
7969	927	29	needle	needle	NN
7969	927	30	valve	valve	NN
7969	927	31	which	which	WDT
7969	927	32	may	may	MD
7969	927	33	be	be	VB
7969	927	34	screwed	screw	VBN
7969	927	35	into	into	IN
7969	927	36	the	the	DT
7969	927	37	opening	opening	NN
7969	927	38	or	or	CC
7969	927	39	withdrawn	withdraw	VBN
7969	927	40	from	from	IN
7969	927	41	it	-PRON-	PRP
7969	927	42	,	,	,
7969	927	43	according	accord	VBG
7969	927	44	to	to	IN
7969	927	45	the	the	DT
7969	927	46	operator	operator	NN
7969	927	47	's	's	POS
7969	927	48	judgment	judgment	NN
7969	927	49	.	.	.
7969	928	1	The	the	DT
7969	928	2	needle	needle	NN
7969	928	3	valve	valve	NN
7969	928	4	ends	end	VBZ
7969	928	5	in	in	IN
7969	928	6	a	a	DT
7969	928	7	milled	mill	VBN
7969	928	8	nut	nut	NN
7969	928	9	outside	outside	IN
7969	928	10	the	the	DT
7969	928	11	torch	torch	NN
7969	928	12	handle	handle	NN
7969	928	13	,	,	,
7969	928	14	this	this	DT
7969	928	15	being	be	VBG
7969	928	16	the	the	DT
7969	928	17	adjustment	adjustment	NN
7969	928	18	provided	provide	VBN
7969	928	19	for	for	IN
7969	928	20	the	the	DT
7969	928	21	different	different	JJ
7969	928	22	nozzles	nozzle	NNS
7969	928	23	.	.	.
7969	929	1	_	_	NNP
7969	929	2	Torch	Torch	NNP
7969	929	3	Construction._--A	Construction._--A	NNP
7969	929	4	well	well	RB
7969	929	5	designed	design	VBD
7969	929	6	torch	torch	NN
7969	929	7	is	be	VBZ
7969	929	8	so	so	RB
7969	929	9	designed	design	VBN
7969	929	10	that	that	IN
7969	929	11	the	the	DT
7969	929	12	weight	weight	NN
7969	929	13	distribution	distribution	NN
7969	929	14	is	be	VBZ
7969	929	15	best	good	JJS
7969	929	16	for	for	IN
7969	929	17	holding	hold	VBG
7969	929	18	it	-PRON-	PRP
7969	929	19	in	in	IN
7969	929	20	the	the	DT
7969	929	21	proper	proper	JJ
7969	929	22	position	position	NN
7969	929	23	for	for	IN
7969	929	24	welding	welding	NN
7969	929	25	.	.	.
7969	930	1	When	when	WRB
7969	930	2	a	a	DT
7969	930	3	torch	torch	NN
7969	930	4	is	be	VBZ
7969	930	5	grasped	grasp	VBN
7969	930	6	by	by	IN
7969	930	7	its	-PRON-	PRP$
7969	930	8	handle	handle	NN
7969	930	9	with	with	IN
7969	930	10	the	the	DT
7969	930	11	gas	gas	NN
7969	930	12	hose	hose	NN
7969	930	13	attached	attach	VBN
7969	930	14	,	,	,
7969	930	15	it	-PRON-	PRP
7969	930	16	should	should	MD
7969	930	17	balance	balance	VB
7969	930	18	so	so	IN
7969	930	19	that	that	IN
7969	930	20	it	-PRON-	PRP
7969	930	21	does	do	VBZ
7969	930	22	not	not	RB
7969	930	23	feel	feel	VB
7969	930	24	appreciably	appreciably	RB
7969	930	25	heavier	heavy	JJR
7969	930	26	on	on	IN
7969	930	27	one	one	CD
7969	930	28	end	end	NN
7969	930	29	than	than	IN
7969	930	30	on	on	IN
7969	930	31	the	the	DT
7969	930	32	other	other	JJ
7969	930	33	.	.	.
7969	931	1	The	the	DT
7969	931	2	head	head	NN
7969	931	3	and	and	CC
7969	931	4	nozzle	nozzle	NN
7969	931	5	may	may	MD
7969	931	6	be	be	VB
7969	931	7	placed	place	VBN
7969	931	8	so	so	IN
7969	931	9	that	that	IN
7969	931	10	the	the	DT
7969	931	11	flame	flame	NN
7969	931	12	issues	issue	NNS
7969	931	13	in	in	IN
7969	931	14	a	a	DT
7969	931	15	line	line	NN
7969	931	16	at	at	IN
7969	931	17	right	right	JJ
7969	931	18	angles	angle	NNS
7969	931	19	with	with	IN
7969	931	20	the	the	DT
7969	931	21	torch	torch	NN
7969	931	22	body	body	NN
7969	931	23	,	,	,
7969	931	24	or	or	CC
7969	931	25	they	-PRON-	PRP
7969	931	26	may	may	MD
7969	931	27	be	be	VB
7969	931	28	attached	attach	VBN
7969	931	29	at	at	IN
7969	931	30	an	an	DT
7969	931	31	angle	angle	NN
7969	931	32	convenient	convenient	JJ
7969	931	33	for	for	IN
7969	931	34	the	the	DT
7969	931	35	work	work	NN
7969	931	36	to	to	TO
7969	931	37	be	be	VB
7969	931	38	done	do	VBN
7969	931	39	.	.	.
7969	932	1	The	the	DT
7969	932	2	head	head	NN
7969	932	3	set	set	VBN
7969	932	4	at	at	IN
7969	932	5	an	an	DT
7969	932	6	angle	angle	NN
7969	932	7	of	of	IN
7969	932	8	from	from	IN
7969	932	9	120	120	CD
7969	932	10	to	to	TO
7969	932	11	170	170	CD
7969	932	12	degrees	degree	NNS
7969	932	13	with	with	IN
7969	932	14	the	the	DT
7969	932	15	body	body	NN
7969	932	16	is	be	VBZ
7969	932	17	usually	usually	RB
7969	932	18	preferred	prefer	VBN
7969	932	19	for	for	IN
7969	932	20	general	general	JJ
7969	932	21	work	work	NN
7969	932	22	in	in	IN
7969	932	23	welding	welding	NN
7969	932	24	,	,	,
7969	932	25	while	while	IN
7969	932	26	the	the	DT
7969	932	27	cutting	cut	VBG
7969	932	28	torch	torch	NN
7969	932	29	usually	usually	RB
7969	932	30	has	have	VBZ
7969	932	31	its	-PRON-	PRP$
7969	932	32	head	head	NN
7969	932	33	at	at	IN
7969	932	34	right	right	JJ
7969	932	35	angles	angle	NNS
7969	932	36	to	to	IN
7969	932	37	the	the	DT
7969	932	38	body	body	NN
7969	932	39	.	.	.
7969	933	1	Removable	removable	JJ
7969	933	2	nozzles	nozzle	NNS
7969	933	3	have	have	VBP
7969	933	4	various	various	JJ
7969	933	5	size	size	NN
7969	933	6	openings	opening	NNS
7969	933	7	through	through	IN
7969	933	8	them	-PRON-	PRP
7969	933	9	and	and	CC
7969	933	10	the	the	DT
7969	933	11	different	different	JJ
7969	933	12	sizes	size	NNS
7969	933	13	are	be	VBP
7969	933	14	designated	designate	VBN
7969	933	15	by	by	IN
7969	933	16	numbers	number	NNS
7969	933	17	from	from	IN
7969	933	18	1	1	CD
7969	933	19	up	up	RB
7969	933	20	.	.	.
7969	934	1	The	the	DT
7969	934	2	same	same	JJ
7969	934	3	number	number	NN
7969	934	4	does	do	VBZ
7969	934	5	not	not	RB
7969	934	6	always	always	RB
7969	934	7	indicate	indicate	VB
7969	934	8	the	the	DT
7969	934	9	same	same	JJ
7969	934	10	size	size	NN
7969	934	11	opening	opening	NN
7969	934	12	in	in	IN
7969	934	13	torches	torch	NNS
7969	934	14	of	of	IN
7969	934	15	different	different	JJ
7969	934	16	makes	make	NNS
7969	934	17	,	,	,
7969	934	18	nor	nor	CC
7969	934	19	does	do	VBZ
7969	934	20	it	-PRON-	PRP
7969	934	21	indicate	indicate	VB
7969	934	22	a	a	DT
7969	934	23	nozzle	nozzle	NN
7969	934	24	of	of	IN
7969	934	25	the	the	DT
7969	934	26	same	same	JJ
7969	934	27	capacity	capacity	NN
7969	934	28	.	.	.
7969	935	1	The	the	DT
7969	935	2	design	design	NN
7969	935	3	of	of	IN
7969	935	4	the	the	DT
7969	935	5	nozzle	nozzle	NN
7969	935	6	,	,	,
7969	935	7	the	the	DT
7969	935	8	mixing	mix	VBG
7969	935	9	chamber	chamber	NN
7969	935	10	,	,	,
7969	935	11	the	the	DT
7969	935	12	injector	injector	NN
7969	935	13	,	,	,
7969	935	14	when	when	WRB
7969	935	15	one	one	NN
7969	935	16	is	be	VBZ
7969	935	17	used	use	VBN
7969	935	18	,	,	,
7969	935	19	and	and	CC
7969	935	20	the	the	DT
7969	935	21	size	size	NN
7969	935	22	of	of	IN
7969	935	23	the	the	DT
7969	935	24	gas	gas	NN
7969	935	25	openings	opening	NNS
7969	935	26	must	must	MD
7969	935	27	be	be	VB
7969	935	28	such	such	JJ
7969	935	29	that	that	IN
7969	935	30	all	all	PDT
7969	935	31	these	these	DT
7969	935	32	things	thing	NNS
7969	935	33	are	be	VBP
7969	935	34	suited	suit	VBN
7969	935	35	to	to	IN
7969	935	36	each	each	DT
7969	935	37	other	other	JJ
7969	935	38	if	if	IN
7969	935	39	a	a	DT
7969	935	40	proper	proper	JJ
7969	935	41	mixture	mixture	NN
7969	935	42	of	of	IN
7969	935	43	gas	gas	NN
7969	935	44	is	be	VBZ
7969	935	45	to	to	TO
7969	935	46	be	be	VB
7969	935	47	secured	secure	VBN
7969	935	48	.	.	.
7969	936	1	Parts	part	NNS
7969	936	2	that	that	WDT
7969	936	3	are	be	VBP
7969	936	4	not	not	RB
7969	936	5	made	make	VBN
7969	936	6	to	to	TO
7969	936	7	work	work	VB
7969	936	8	together	together	RB
7969	936	9	are	be	VBP
7969	936	10	unsafe	unsafe	JJ
7969	936	11	if	if	IN
7969	936	12	used	use	VBN
7969	936	13	because	because	IN
7969	936	14	of	of	IN
7969	936	15	the	the	DT
7969	936	16	danger	danger	NN
7969	936	17	of	of	IN
7969	936	18	a	a	DT
7969	936	19	flash	flash	NN
7969	936	20	back	back	RB
7969	936	21	of	of	IN
7969	936	22	the	the	DT
7969	936	23	flame	flame	NN
7969	936	24	into	into	IN
7969	936	25	the	the	DT
7969	936	26	mixing	mix	VBG
7969	936	27	chamber	chamber	NN
7969	936	28	and	and	CC
7969	936	29	gas	gas	NN
7969	936	30	tubes	tube	NNS
7969	936	31	.	.	.
7969	937	1	It	-PRON-	PRP
7969	937	2	is	be	VBZ
7969	937	3	well	well	RB
7969	937	4	known	know	VBN
7969	937	5	that	that	DT
7969	937	6	flame	flame	NN
7969	937	7	travels	travel	NNS
7969	937	8	through	through	IN
7969	937	9	any	any	DT
7969	937	10	inflammable	inflammable	JJ
7969	937	11	gas	gas	NN
7969	937	12	at	at	IN
7969	937	13	a	a	DT
7969	937	14	certain	certain	JJ
7969	937	15	definite	definite	JJ
7969	937	16	rate	rate	NN
7969	937	17	of	of	IN
7969	937	18	speed	speed	NN
7969	937	19	,	,	,
7969	937	20	depending	depend	VBG
7969	937	21	on	on	IN
7969	937	22	the	the	DT
7969	937	23	degree	degree	NN
7969	937	24	of	of	IN
7969	937	25	inflammability	inflammability	NN
7969	937	26	of	of	IN
7969	937	27	the	the	DT
7969	937	28	gas	gas	NN
7969	937	29	.	.	.
7969	938	1	The	the	DT
7969	938	2	easier	easy	JJR
7969	938	3	and	and	CC
7969	938	4	quicker	quick	JJR
7969	938	5	the	the	DT
7969	938	6	gas	gas	NN
7969	938	7	burns	burn	NNS
7969	938	8	,	,	,
7969	938	9	the	the	DT
7969	938	10	faster	fast	RBR
7969	938	11	will	will	MD
7969	938	12	the	the	DT
7969	938	13	flame	flame	NN
7969	938	14	travel	travel	NN
7969	938	15	through	through	IN
7969	938	16	it	-PRON-	PRP
7969	938	17	.	.	.
7969	939	1	If	if	IN
7969	939	2	the	the	DT
7969	939	3	gas	gas	NN
7969	939	4	in	in	IN
7969	939	5	the	the	DT
7969	939	6	nozzle	nozzle	NN
7969	939	7	and	and	CC
7969	939	8	mixing	mix	VBG
7969	939	9	chamber	chamber	NN
7969	939	10	stood	stand	VBD
7969	939	11	still	still	RB
7969	939	12	,	,	,
7969	939	13	the	the	DT
7969	939	14	flame	flame	NN
7969	939	15	would	would	MD
7969	939	16	immediately	immediately	RB
7969	939	17	travel	travel	VB
7969	939	18	back	back	RB
7969	939	19	into	into	IN
7969	939	20	these	these	DT
7969	939	21	parts	part	NNS
7969	939	22	and	and	CC
7969	939	23	produce	produce	VB
7969	939	24	an	an	DT
7969	939	25	explosion	explosion	NN
7969	939	26	of	of	IN
7969	939	27	more	more	JJR
7969	939	28	or	or	CC
7969	939	29	less	less	JJR
7969	939	30	violence	violence	NN
7969	939	31	.	.	.
7969	940	1	The	the	DT
7969	940	2	speed	speed	NN
7969	940	3	with	with	IN
7969	940	4	which	which	WDT
7969	940	5	the	the	DT
7969	940	6	gases	gas	NNS
7969	940	7	issue	issue	NN
7969	940	8	from	from	IN
7969	940	9	the	the	DT
7969	940	10	nozzle	nozzle	NN
7969	940	11	prevent	prevent	VB
7969	940	12	this	this	DT
7969	940	13	from	from	IN
7969	940	14	happening	happen	VBG
7969	940	15	because	because	IN
7969	940	16	the	the	DT
7969	940	17	flame	flame	NN
7969	940	18	travels	travel	VBZ
7969	940	19	back	back	RB
7969	940	20	through	through	IN
7969	940	21	the	the	DT
7969	940	22	gas	gas	NN
7969	940	23	at	at	IN
7969	940	24	the	the	DT
7969	940	25	same	same	JJ
7969	940	26	speed	speed	NN
7969	940	27	at	at	IN
7969	940	28	which	which	WDT
7969	940	29	the	the	DT
7969	940	30	gas	gas	NN
7969	940	31	issues	issue	NNS
7969	940	32	from	from	IN
7969	940	33	the	the	DT
7969	940	34	torch	torch	NN
7969	940	35	tip	tip	NN
7969	940	36	.	.	.
7969	941	1	Should	Should	MD
7969	941	2	the	the	DT
7969	941	3	velocity	velocity	NN
7969	941	4	of	of	IN
7969	941	5	the	the	DT
7969	941	6	gas	gas	NN
7969	941	7	be	be	VB
7969	941	8	greater	great	JJR
7969	941	9	than	than	IN
7969	941	10	the	the	DT
7969	941	11	speed	speed	NN
7969	941	12	of	of	IN
7969	941	13	flame	flame	NN
7969	941	14	propagation	propagation	NN
7969	941	15	through	through	IN
7969	941	16	it	-PRON-	PRP
7969	941	17	,	,	,
7969	941	18	it	-PRON-	PRP
7969	941	19	will	will	MD
7969	941	20	be	be	VB
7969	941	21	impossible	impossible	JJ
7969	941	22	to	to	TO
7969	941	23	keep	keep	VB
7969	941	24	the	the	DT
7969	941	25	flame	flame	NN
7969	941	26	at	at	IN
7969	941	27	the	the	DT
7969	941	28	tip	tip	NN
7969	941	29	,	,	,
7969	941	30	the	the	DT
7969	941	31	tendency	tendency	NN
7969	941	32	being	be	VBG
7969	941	33	for	for	IN
7969	941	34	a	a	DT
7969	941	35	space	space	NN
7969	941	36	of	of	IN
7969	941	37	unburned	unburned	JJ
7969	941	38	gas	gas	NN
7969	941	39	to	to	TO
7969	941	40	appear	appear	VB
7969	941	41	between	between	IN
7969	941	42	tip	tip	NN
7969	941	43	and	and	CC
7969	941	44	flame	flame	NN
7969	941	45	.	.	.
7969	942	1	On	on	IN
7969	942	2	the	the	DT
7969	942	3	other	other	JJ
7969	942	4	hand	hand	NN
7969	942	5	,	,	,
7969	942	6	should	should	MD
7969	942	7	the	the	DT
7969	942	8	speed	speed	NN
7969	942	9	of	of	IN
7969	942	10	the	the	DT
7969	942	11	flame	flame	NN
7969	942	12	exceed	exceed	VBP
7969	942	13	the	the	DT
7969	942	14	velocity	velocity	NN
7969	942	15	with	with	IN
7969	942	16	which	which	WDT
7969	942	17	the	the	DT
7969	942	18	gas	gas	NN
7969	942	19	comes	come	VBZ
7969	942	20	from	from	IN
7969	942	21	the	the	DT
7969	942	22	torch	torch	NN
7969	942	23	there	there	EX
7969	942	24	will	will	MD
7969	942	25	result	result	VB
7969	942	26	a	a	DT
7969	942	27	flash	flash	NN
7969	942	28	back	back	RP
7969	942	29	and	and	CC
7969	942	30	explosion	explosion	NN
7969	942	31	.	.	.
7969	943	1	_	_	NNP
7969	943	2	Care	Care	NNP
7969	943	3	of	of	IN
7969	943	4	Torches._--An	torches._--an	JJ
7969	943	5	oxy	oxy	NN
7969	943	6	-	-	HYPH
7969	943	7	acetylene	acetylene	NN
7969	943	8	torch	torch	NN
7969	943	9	is	be	VBZ
7969	943	10	a	a	DT
7969	943	11	very	very	RB
7969	943	12	delicate	delicate	JJ
7969	943	13	and	and	CC
7969	943	14	sensitive	sensitive	JJ
7969	943	15	device	device	NN
7969	943	16	,	,	,
7969	943	17	much	much	RB
7969	943	18	more	more	RBR
7969	943	19	so	so	RB
7969	943	20	that	that	WDT
7969	943	21	appears	appear	VBZ
7969	943	22	on	on	IN
7969	943	23	the	the	DT
7969	943	24	surface	surface	NN
7969	943	25	.	.	.
7969	944	1	It	-PRON-	PRP
7969	944	2	must	must	MD
7969	944	3	be	be	VB
7969	944	4	given	give	VBN
7969	944	5	equally	equally	RB
7969	944	6	as	as	IN
7969	944	7	good	good	JJ
7969	944	8	care	care	NN
7969	944	9	and	and	CC
7969	944	10	attention	attention	NN
7969	944	11	as	as	IN
7969	944	12	any	any	DT
7969	944	13	other	other	JJ
7969	944	14	high	high	RB
7969	944	15	-	-	HYPH
7969	944	16	priced	price	VBN
7969	944	17	piece	piece	NN
7969	944	18	of	of	IN
7969	944	19	machinery	machinery	NN
7969	944	20	if	if	IN
7969	944	21	it	-PRON-	PRP
7969	944	22	is	be	VBZ
7969	944	23	to	to	TO
7969	944	24	be	be	VB
7969	944	25	maintained	maintain	VBN
7969	944	26	in	in	IN
7969	944	27	good	good	JJ
7969	944	28	condition	condition	NN
7969	944	29	for	for	IN
7969	944	30	use	use	NN
7969	944	31	.	.	.
7969	945	1	It	-PRON-	PRP
7969	945	2	requires	require	VBZ
7969	945	3	cleaning	clean	VBG
7969	945	4	of	of	IN
7969	945	5	the	the	DT
7969	945	6	nozzles	nozzle	NNS
7969	945	7	at	at	IN
7969	945	8	regular	regular	JJ
7969	945	9	intervals	interval	NNS
7969	945	10	if	if	IN
7969	945	11	used	use	VBN
7969	945	12	regularly	regularly	RB
7969	945	13	.	.	.
7969	946	1	This	this	DT
7969	946	2	cleaning	cleaning	NN
7969	946	3	is	be	VBZ
7969	946	4	accomplished	accomplish	VBN
7969	946	5	with	with	IN
7969	946	6	a	a	DT
7969	946	7	piece	piece	NN
7969	946	8	of	of	IN
7969	946	9	copper	copper	NN
7969	946	10	or	or	CC
7969	946	11	brass	brass	NN
7969	946	12	wire	wire	NN
7969	946	13	run	run	VBN
7969	946	14	through	through	IN
7969	946	15	the	the	DT
7969	946	16	opening	opening	NN
7969	946	17	,	,	,
7969	946	18	and	and	CC
7969	946	19	never	never	RB
7969	946	20	with	with	IN
7969	946	21	any	any	DT
7969	946	22	metal	metal	NN
7969	946	23	such	such	JJ
7969	946	24	as	as	IN
7969	946	25	steel	steel	NN
7969	946	26	or	or	CC
7969	946	27	iron	iron	NN
7969	946	28	that	that	WDT
7969	946	29	is	be	VBZ
7969	946	30	harder	hard	JJR
7969	946	31	than	than	IN
7969	946	32	the	the	DT
7969	946	33	nozzle	nozzle	NN
7969	946	34	itself	-PRON-	PRP
7969	946	35	,	,	,
7969	946	36	because	because	IN
7969	946	37	of	of	IN
7969	946	38	the	the	DT
7969	946	39	danger	danger	NN
7969	946	40	of	of	IN
7969	946	41	changing	change	VBG
7969	946	42	the	the	DT
7969	946	43	size	size	NN
7969	946	44	of	of	IN
7969	946	45	the	the	DT
7969	946	46	openings	opening	NNS
7969	946	47	.	.	.
7969	947	1	The	the	DT
7969	947	2	torch	torch	NN
7969	947	3	head	head	NN
7969	947	4	and	and	CC
7969	947	5	nozzle	nozzle	NN
7969	947	6	can	can	MD
7969	947	7	often	often	RB
7969	947	8	be	be	VB
7969	947	9	cleaned	clean	VBN
7969	947	10	by	by	IN
7969	947	11	allowing	allow	VBG
7969	947	12	the	the	DT
7969	947	13	oxygen	oxygen	NN
7969	947	14	to	to	TO
7969	947	15	blow	blow	VB
7969	947	16	through	through	IN
7969	947	17	at	at	IN
7969	947	18	high	high	JJ
7969	947	19	pressure	pressure	NN
7969	947	20	without	without	IN
7969	947	21	the	the	DT
7969	947	22	use	use	NN
7969	947	23	of	of	IN
7969	947	24	any	any	DT
7969	947	25	tools	tool	NNS
7969	947	26	.	.	.
7969	948	1	In	in	IN
7969	948	2	using	use	VBG
7969	948	3	a	a	DT
7969	948	4	torch	torch	NN
7969	948	5	a	a	DT
7969	948	6	deposit	deposit	NN
7969	948	7	of	of	IN
7969	948	8	carbon	carbon	NN
7969	948	9	will	will	MD
7969	948	10	gradually	gradually	RB
7969	948	11	form	form	VB
7969	948	12	inside	inside	RB
7969	948	13	of	of	IN
7969	948	14	the	the	DT
7969	948	15	head	head	NN
7969	948	16	,	,	,
7969	948	17	and	and	CC
7969	948	18	this	this	DT
7969	948	19	deposit	deposit	NN
7969	948	20	will	will	MD
7969	948	21	be	be	VB
7969	948	22	more	more	RBR
7969	948	23	rapid	rapid	JJ
7969	948	24	if	if	IN
7969	948	25	the	the	DT
7969	948	26	operator	operator	NN
7969	948	27	lights	light	VBZ
7969	948	28	the	the	DT
7969	948	29	stream	stream	NN
7969	948	30	of	of	IN
7969	948	31	acetylene	acetylene	NN
7969	948	32	before	before	IN
7969	948	33	turning	turn	VBG
7969	948	34	any	any	DT
7969	948	35	oxygen	oxygen	NN
7969	948	36	into	into	IN
7969	948	37	the	the	DT
7969	948	38	torch	torch	NN
7969	948	39	.	.	.
7969	949	1	This	this	DT
7969	949	2	deposit	deposit	NN
7969	949	3	may	may	MD
7969	949	4	be	be	VB
7969	949	5	removed	remove	VBN
7969	949	6	by	by	IN
7969	949	7	running	run	VBG
7969	949	8	kerosene	kerosene	RB
7969	949	9	through	through	IN
7969	949	10	the	the	DT
7969	949	11	nozzle	nozzle	NN
7969	949	12	while	while	IN
7969	949	13	it	-PRON-	PRP
7969	949	14	is	be	VBZ
7969	949	15	removed	remove	VBN
7969	949	16	from	from	IN
7969	949	17	the	the	DT
7969	949	18	torch	torch	NN
7969	949	19	,	,	,
7969	949	20	setting	set	VBG
7969	949	21	fire	fire	NN
7969	949	22	to	to	IN
7969	949	23	the	the	DT
7969	949	24	kerosene	kerosene	NN
7969	949	25	and	and	CC
7969	949	26	allowing	allow	VBG
7969	949	27	oxygen	oxygen	NN
7969	949	28	to	to	TO
7969	949	29	flow	flow	VB
7969	949	30	through	through	IN
7969	949	31	while	while	IN
7969	949	32	the	the	DT
7969	949	33	oil	oil	NN
7969	949	34	is	be	VBZ
7969	949	35	burning	burn	VBG
7969	949	36	.	.	.
7969	950	1	Should	Should	MD
7969	950	2	a	a	DT
7969	950	3	torch	torch	NN
7969	950	4	become	become	VBN
7969	950	5	clogged	clogged	JJ
7969	950	6	in	in	IN
7969	950	7	the	the	DT
7969	950	8	head	head	NN
7969	950	9	or	or	CC
7969	950	10	tubes	tube	NNS
7969	950	11	,	,	,
7969	950	12	it	-PRON-	PRP
7969	950	13	may	may	MD
7969	950	14	usually	usually	RB
7969	950	15	be	be	VB
7969	950	16	cleaned	clean	VBN
7969	950	17	by	by	IN
7969	950	18	removing	remove	VBG
7969	950	19	the	the	DT
7969	950	20	oxygen	oxygen	NN
7969	950	21	hose	hose	NN
7969	950	22	from	from	IN
7969	950	23	the	the	DT
7969	950	24	handle	handle	NN
7969	950	25	end	end	NN
7969	950	26	,	,	,
7969	950	27	closing	close	VBG
7969	950	28	the	the	DT
7969	950	29	acetylene	acetylene	NN
7969	950	30	cock	cock	NN
7969	950	31	on	on	IN
7969	950	32	the	the	DT
7969	950	33	torch	torch	NN
7969	950	34	,	,	,
7969	950	35	placing	place	VBG
7969	950	36	the	the	DT
7969	950	37	end	end	NN
7969	950	38	of	of	IN
7969	950	39	the	the	DT
7969	950	40	oxygen	oxygen	NN
7969	950	41	hose	hose	NN
7969	950	42	over	over	IN
7969	950	43	the	the	DT
7969	950	44	opening	opening	NN
7969	950	45	in	in	IN
7969	950	46	the	the	DT
7969	950	47	nozzle	nozzle	NN
7969	950	48	and	and	CC
7969	950	49	turning	turn	VBG
7969	950	50	on	on	RP
7969	950	51	the	the	DT
7969	950	52	oxygen	oxygen	NN
7969	950	53	under	under	IN
7969	950	54	pressure	pressure	NN
7969	950	55	to	to	TO
7969	950	56	blow	blow	VB
7969	950	57	the	the	DT
7969	950	58	obstruction	obstruction	NN
7969	950	59	back	back	RB
7969	950	60	through	through	IN
7969	950	61	the	the	DT
7969	950	62	passage	passage	NN
7969	950	63	that	that	IN
7969	950	64	it	-PRON-	PRP
7969	950	65	has	have	VBZ
7969	950	66	entered	enter	VBN
7969	950	67	.	.	.
7969	951	1	By	by	IN
7969	951	2	opening	open	VBG
7969	951	3	the	the	DT
7969	951	4	acetylene	acetylene	NN
7969	951	5	cock	cock	NN
7969	951	6	and	and	CC
7969	951	7	closing	close	VBG
7969	951	8	the	the	DT
7969	951	9	oxygen	oxygen	NN
7969	951	10	cock	cock	NN
7969	951	11	at	at	IN
7969	951	12	the	the	DT
7969	951	13	handle	handle	NN
7969	951	14	,	,	,
7969	951	15	the	the	DT
7969	951	16	acetylene	acetylene	NN
7969	951	17	passages	passage	NNS
7969	951	18	may	may	MD
7969	951	19	then	then	RB
7969	951	20	be	be	VB
7969	951	21	cleaned	clean	VBN
7969	951	22	in	in	IN
7969	951	23	the	the	DT
7969	951	24	same	same	JJ
7969	951	25	way	way	NN
7969	951	26	.	.	.
7969	952	1	Under	under	IN
7969	952	2	no	no	DT
7969	952	3	conditions	condition	NNS
7969	952	4	should	should	MD
7969	952	5	a	a	DT
7969	952	6	torch	torch	NN
7969	952	7	be	be	VB
7969	952	8	taken	take	VBN
7969	952	9	apart	apart	RB
7969	952	10	any	any	DT
7969	952	11	more	more	RBR
7969	952	12	than	than	IN
7969	952	13	to	to	TO
7969	952	14	remove	remove	VB
7969	952	15	the	the	DT
7969	952	16	changeable	changeable	JJ
7969	952	17	nozzle	nozzle	NN
7969	952	18	,	,	,
7969	952	19	except	except	IN
7969	952	20	in	in	IN
7969	952	21	the	the	DT
7969	952	22	hands	hand	NNS
7969	952	23	of	of	IN
7969	952	24	those	those	DT
7969	952	25	experienced	experience	VBN
7969	952	26	in	in	IN
7969	952	27	this	this	DT
7969	952	28	work	work	NN
7969	952	29	.	.	.
7969	953	1	_	_	NNP
7969	953	2	Nozzle	Nozzle	NNP
7969	953	3	Sizes._--The	sizes._--the	CD
7969	953	4	size	size	NN
7969	953	5	of	of	IN
7969	953	6	opening	open	VBG
7969	953	7	through	through	IN
7969	953	8	the	the	DT
7969	953	9	nozzle	nozzle	NN
7969	953	10	is	be	VBZ
7969	953	11	determined	determine	VBN
7969	953	12	according	accord	VBG
7969	953	13	to	to	IN
7969	953	14	the	the	DT
7969	953	15	thickness	thickness	NN
7969	953	16	and	and	CC
7969	953	17	kind	kind	NN
7969	953	18	of	of	RB
7969	953	19	metal	metal	NN
7969	953	20	being	be	VBG
7969	953	21	handled	handle	VBN
7969	953	22	.	.	.
7969	954	1	The	the	DT
7969	954	2	following	follow	VBG
7969	954	3	sizes	size	NNS
7969	954	4	are	be	VBP
7969	954	5	recommended	recommend	VBN
7969	954	6	for	for	IN
7969	954	7	steel	steel	NN
7969	954	8	:	:	:
7969	954	9	Davis	Davis	NNP
7969	954	10	-	-	HYPH
7969	954	11	Bournonville	Bournonville	NNP
7969	954	12	.	.	.
7969	955	1	Oxweld	Oxweld	NNP
7969	955	2	Low	Low	NNP
7969	955	3	Thickness	Thickness	NNP
7969	955	4	of	of	IN
7969	955	5	Metal	Metal	NNP
7969	955	6	(	(	-LRB-
7969	955	7	Medium	Medium	NNP
7969	955	8	Pressure	Pressure	NNP
7969	955	9	.	.	.
7969	955	10	)	)	-RRB-
7969	956	1	Pressure	pressure	NN
7969	956	2	1/32	1/32	CD
7969	956	3	Tip	Tip	NNP
7969	956	4	No	no	NN
7969	956	5	.	.	.
7969	957	1	1	1	LS
7969	957	2	Head	head	NN
7969	957	3	No	no	UH
7969	957	4	.	.	.
7969	958	1	2	2	CD
7969	958	2	1/16	1/16	CD
7969	958	3	2	2	CD
7969	958	4	5/64	5/64	CD
7969	958	5	3	3	CD
7969	958	6	3/32	3/32	CD
7969	958	7	3	3	CD
7969	958	8	4	4	CD
7969	958	9	3/8	3/8	CD
7969	958	10	4	4	CD
7969	958	11	5	5	CD
7969	958	12	3/16	3/16	CD
7969	958	13	5	5	CD
7969	958	14	6	6	CD
7969	958	15	1/4	1/4	CD
7969	958	16	6	6	CD
7969	958	17	7	7	CD
7969	958	18	5/16	5/16	CD
7969	958	19	7	7	CD
7969	958	20	3/8	3/8	CD
7969	958	21	8	8	CD
7969	958	22	8	8	CD
7969	958	23	1/2	1/2	CD
7969	958	24	9	9	CD
7969	958	25	10	10	CD
7969	958	26	5/8	5/8	CD
7969	958	27	10	10	CD
7969	958	28	12	12	CD
7969	958	29	3/4	3/4	CD
7969	958	30	11	11	CD
7969	958	31	15	15	CD
7969	958	32	Very	very	RB
7969	958	33	heavy	heavy	JJ
7969	958	34	12	12	CD
7969	958	35	15	15	CD
7969	958	36	_	_	NNP
7969	958	37	Cutting	cut	VBG
7969	958	38	Torches._--Steel	Torches._--Steel	NNP
7969	958	39	may	may	MD
7969	958	40	be	be	VB
7969	958	41	cut	cut	VBN
7969	958	42	with	with	IN
7969	958	43	a	a	DT
7969	958	44	jet	jet	NN
7969	958	45	of	of	IN
7969	958	46	oxygen	oxygen	NN
7969	958	47	at	at	IN
7969	958	48	a	a	DT
7969	958	49	rate	rate	NN
7969	958	50	of	of	IN
7969	958	51	speed	speed	NN
7969	958	52	greater	great	JJR
7969	958	53	than	than	IN
7969	958	54	in	in	IN
7969	958	55	any	any	DT
7969	958	56	other	other	JJ
7969	958	57	practicable	practicable	JJ
7969	958	58	way	way	NN
7969	958	59	under	under	IN
7969	958	60	usual	usual	JJ
7969	958	61	conditions	condition	NNS
7969	958	62	.	.	.
7969	959	1	The	the	DT
7969	959	2	action	action	NN
7969	959	3	consists	consist	VBZ
7969	959	4	of	of	IN
7969	959	5	burning	burn	VBG
7969	959	6	away	away	RP
7969	959	7	a	a	DT
7969	959	8	thin	thin	JJ
7969	959	9	section	section	NN
7969	959	10	of	of	IN
7969	959	11	the	the	DT
7969	959	12	metal	metal	NN
7969	959	13	by	by	IN
7969	959	14	allowing	allow	VBG
7969	959	15	a	a	DT
7969	959	16	stream	stream	NN
7969	959	17	of	of	IN
7969	959	18	oxygen	oxygen	NN
7969	959	19	to	to	TO
7969	959	20	flow	flow	VB
7969	959	21	onto	onto	IN
7969	959	22	it	-PRON-	PRP
7969	959	23	while	while	IN
7969	959	24	the	the	DT
7969	959	25	gas	gas	NN
7969	959	26	is	be	VBZ
7969	959	27	at	at	IN
7969	959	28	high	high	JJ
7969	959	29	pressure	pressure	NN
7969	959	30	and	and	CC
7969	959	31	the	the	DT
7969	959	32	metal	metal	NN
7969	959	33	at	at	IN
7969	959	34	a	a	DT
7969	959	35	white	white	JJ
7969	959	36	heat	heat	NN
7969	959	37	.	.	.
7969	960	1	[	[	-LRB-
7969	960	2	Illustration	illustration	NN
7969	960	3	:	:	:
7969	960	4	Figure	figure	VB
7969	960	5	23.--Cutting	23.--cutting	CD
7969	960	6	Torch	torch	NN
7969	960	7	]	]	-RRB-
7969	960	8	The	the	DT
7969	960	9	cutting	cut	VBG
7969	960	10	torch	torch	NN
7969	960	11	(	(	-LRB-
7969	960	12	Figure	Figure	NNP
7969	960	13	23	23	CD
7969	960	14	)	)	-RRB-
7969	960	15	has	have	VBZ
7969	960	16	the	the	DT
7969	960	17	same	same	JJ
7969	960	18	characteristics	characteristic	NNS
7969	960	19	as	as	IN
7969	960	20	the	the	DT
7969	960	21	welding	weld	VBG
7969	960	22	torch	torch	NN
7969	960	23	,	,	,
7969	960	24	but	but	CC
7969	960	25	has	have	VBZ
7969	960	26	an	an	DT
7969	960	27	additional	additional	JJ
7969	960	28	nozzle	nozzle	NN
7969	960	29	or	or	CC
7969	960	30	means	mean	NNS
7969	960	31	for	for	IN
7969	960	32	temporarily	temporarily	RB
7969	960	33	using	use	VBG
7969	960	34	the	the	DT
7969	960	35	welding	welding	NN
7969	960	36	opening	opening	NN
7969	960	37	for	for	IN
7969	960	38	the	the	DT
7969	960	39	high	high	JJ
7969	960	40	pressure	pressure	NN
7969	960	41	oxygen	oxygen	NN
7969	960	42	.	.	.
7969	961	1	The	the	DT
7969	961	2	oxygen	oxygen	NN
7969	961	3	issues	issue	NNS
7969	961	4	from	from	IN
7969	961	5	the	the	DT
7969	961	6	opening	opening	NN
7969	961	7	while	while	IN
7969	961	8	cutting	cut	VBG
7969	961	9	at	at	IN
7969	961	10	a	a	DT
7969	961	11	pressure	pressure	NN
7969	961	12	of	of	IN
7969	961	13	from	from	IN
7969	961	14	ten	ten	CD
7969	961	15	to	to	IN
7969	961	16	100	100	CD
7969	961	17	pounds	pound	NNS
7969	961	18	to	to	IN
7969	961	19	the	the	DT
7969	961	20	square	square	JJ
7969	961	21	inch	inch	NN
7969	961	22	.	.	.
7969	962	1	The	the	DT
7969	962	2	work	work	NN
7969	962	3	is	be	VBZ
7969	962	4	first	first	RB
7969	962	5	heated	heat	VBN
7969	962	6	to	to	IN
7969	962	7	a	a	DT
7969	962	8	white	white	JJ
7969	962	9	heat	heat	NN
7969	962	10	by	by	IN
7969	962	11	adjusting	adjust	VBG
7969	962	12	the	the	DT
7969	962	13	torch	torch	NN
7969	962	14	for	for	IN
7969	962	15	a	a	DT
7969	962	16	welding	weld	VBG
7969	962	17	flame	flame	NN
7969	962	18	.	.	.
7969	963	1	As	as	RB
7969	963	2	soon	soon	RB
7969	963	3	as	as	IN
7969	963	4	the	the	DT
7969	963	5	metal	metal	NN
7969	963	6	reaches	reach	VBZ
7969	963	7	this	this	DT
7969	963	8	temperature	temperature	NN
7969	963	9	,	,	,
7969	963	10	the	the	DT
7969	963	11	high	high	JJ
7969	963	12	pressure	pressure	NN
7969	963	13	oxygen	oxygen	NN
7969	963	14	is	be	VBZ
7969	963	15	turned	turn	VBN
7969	963	16	on	on	RP
7969	963	17	to	to	IN
7969	963	18	the	the	DT
7969	963	19	white	white	JJ
7969	963	20	-	-	HYPH
7969	963	21	hot	hot	JJ
7969	963	22	portion	portion	NN
7969	963	23	of	of	IN
7969	963	24	the	the	DT
7969	963	25	steel	steel	NN
7969	963	26	.	.	.
7969	964	1	When	when	WRB
7969	964	2	the	the	DT
7969	964	3	jet	jet	NN
7969	964	4	of	of	IN
7969	964	5	gas	gas	NN
7969	964	6	strikes	strike	NNS
7969	964	7	the	the	DT
7969	964	8	metal	metal	NN
7969	964	9	it	-PRON-	PRP
7969	964	10	cuts	cut	VBZ
7969	964	11	straight	straight	RB
7969	964	12	through	through	RB
7969	964	13	,	,	,
7969	964	14	leaving	leave	VBG
7969	964	15	a	a	DT
7969	964	16	very	very	RB
7969	964	17	narrow	narrow	JJ
7969	964	18	slot	slot	NN
7969	964	19	and	and	CC
7969	964	20	removing	removing	JJ
7969	964	21	but	but	CC
7969	964	22	little	little	JJ
7969	964	23	metal	metal	NN
7969	964	24	.	.	.
7969	965	1	Thicknesses	thickness	NNS
7969	965	2	of	of	IN
7969	965	3	steel	steel	NN
7969	965	4	up	up	IN
7969	965	5	to	to	IN
7969	965	6	ten	ten	CD
7969	965	7	inches	inch	NNS
7969	965	8	can	can	MD
7969	965	9	be	be	VB
7969	965	10	economically	economically	RB
7969	965	11	handled	handle	VBN
7969	965	12	in	in	IN
7969	965	13	this	this	DT
7969	965	14	way	way	NN
7969	965	15	.	.	.
7969	966	1	The	the	DT
7969	966	2	oxygen	oxygen	NN
7969	966	3	nozzle	nozzle	NN
7969	966	4	is	be	VBZ
7969	966	5	usually	usually	RB
7969	966	6	arranged	arrange	VBN
7969	966	7	so	so	IN
7969	966	8	that	that	IN
7969	966	9	it	-PRON-	PRP
7969	966	10	is	be	VBZ
7969	966	11	surrounded	surround	VBN
7969	966	12	by	by	IN
7969	966	13	a	a	DT
7969	966	14	number	number	NN
7969	966	15	of	of	IN
7969	966	16	small	small	JJ
7969	966	17	jets	jet	NNS
7969	966	18	for	for	IN
7969	966	19	the	the	DT
7969	966	20	heating	heating	NN
7969	966	21	flame	flame	NN
7969	966	22	.	.	.
7969	967	1	It	-PRON-	PRP
7969	967	2	will	will	MD
7969	967	3	be	be	VB
7969	967	4	seen	see	VBN
7969	967	5	that	that	IN
7969	967	6	this	this	DT
7969	967	7	arrangement	arrangement	NN
7969	967	8	makes	make	VBZ
7969	967	9	the	the	DT
7969	967	10	heating	heating	NN
7969	967	11	flame	flame	NN
7969	967	12	always	always	RB
7969	967	13	precede	precede	VBP
7969	967	14	the	the	DT
7969	967	15	oxygen	oxygen	NN
7969	967	16	jet	jet	NN
7969	967	17	,	,	,
7969	967	18	no	no	RB
7969	967	19	matter	matter	RB
7969	967	20	in	in	IN
7969	967	21	which	which	WDT
7969	967	22	direction	direction	NN
7969	967	23	the	the	DT
7969	967	24	torch	torch	NN
7969	967	25	is	be	VBZ
7969	967	26	moved	move	VBN
7969	967	27	.	.	.
7969	968	1	The	the	DT
7969	968	2	torch	torch	NN
7969	968	3	is	be	VBZ
7969	968	4	held	hold	VBN
7969	968	5	firmly	firmly	RB
7969	968	6	,	,	,
7969	968	7	either	either	CC
7969	968	8	by	by	IN
7969	968	9	hand	hand	NN
7969	968	10	or	or	CC
7969	968	11	with	with	IN
7969	968	12	the	the	DT
7969	968	13	help	help	NN
7969	968	14	of	of	IN
7969	968	15	special	special	JJ
7969	968	16	mechanism	mechanism	NN
7969	968	17	for	for	IN
7969	968	18	guiding	guide	VBG
7969	968	19	it	-PRON-	PRP
7969	968	20	in	in	IN
7969	968	21	the	the	DT
7969	968	22	desired	desire	VBN
7969	968	23	path	path	NN
7969	968	24	,	,	,
7969	968	25	and	and	CC
7969	968	26	is	be	VBZ
7969	968	27	steadily	steadily	RB
7969	968	28	advanced	advanced	JJ
7969	968	29	in	in	IN
7969	968	30	the	the	DT
7969	968	31	direction	direction	NN
7969	968	32	it	-PRON-	PRP
7969	968	33	is	be	VBZ
7969	968	34	desired	desire	VBN
7969	968	35	to	to	TO
7969	968	36	extend	extend	VB
7969	968	37	the	the	DT
7969	968	38	cut	cut	NN
7969	968	39	,	,	,
7969	968	40	the	the	DT
7969	968	41	rate	rate	NN
7969	968	42	of	of	IN
7969	968	43	advance	advance	NN
7969	968	44	being	be	VBG
7969	968	45	from	from	IN
7969	968	46	three	three	CD
7969	968	47	inches	inch	NNS
7969	968	48	to	to	IN
7969	968	49	two	two	CD
7969	968	50	feet	foot	NNS
7969	968	51	per	per	IN
7969	968	52	minute	minute	NN
7969	968	53	through	through	IN
7969	968	54	metal	metal	NN
7969	968	55	from	from	IN
7969	968	56	nine	nine	CD
7969	968	57	inches	inch	NNS
7969	968	58	down	down	RB
7969	968	59	to	to	IN
7969	968	60	one	one	CD
7969	968	61	-	-	HYPH
7969	968	62	quarter	quarter	NN
7969	968	63	of	of	IN
7969	968	64	an	an	DT
7969	968	65	inch	inch	NN
7969	968	66	in	in	IN
7969	968	67	thickness	thickness	NN
7969	968	68	.	.	.
7969	969	1	The	the	DT
7969	969	2	following	follow	VBG
7969	969	3	data	datum	NNS
7969	969	4	on	on	IN
7969	969	5	cutting	cutting	NN
7969	969	6	is	be	VBZ
7969	969	7	given	give	VBN
7969	969	8	by	by	IN
7969	969	9	the	the	DT
7969	969	10	Davis	Davis	NNP
7969	969	11	-	-	HYPH
7969	969	12	Bournonville	Bournonville	NNP
7969	969	13	Company	company	NN
7969	969	14	:	:	:
7969	969	15	Cubic	cubic	JJ
7969	969	16	Feet	foot	NNS
7969	969	17	Cost	cost	NN
7969	969	18	of	of	IN
7969	969	19	Thickness	Thickness	NNP
7969	969	20	of	of	IN
7969	969	21	Gas	Gas	NNP
7969	969	22	Inches	Inches	NNP
7969	969	23	Gases	Gases	NNPS
7969	969	24	of	of	IN
7969	969	25	Cutting	cut	VBG
7969	969	26	Heating	Heating	NNP
7969	969	27	per	per	IN
7969	969	28	Foot	Foot	NNP
7969	969	29	Oxygen	Oxygen	NNP
7969	969	30	Cut	Cut	NNP
7969	969	31	per	per	IN
7969	969	32	per	per	IN
7969	969	33	Foot	Foot	NNP
7969	969	34	Steel	Steel	NNP
7969	969	35	Oxygen	Oxygen	NNP
7969	969	36	Oxygen	oxygen	NN
7969	969	37	of	of	IN
7969	969	38	Cut	Cut	NNP
7969	969	39	Acetylene	Acetylene	NNP
7969	969	40	Min	Min	NNP
7969	969	41	.	.	.
7969	970	1	of	of	IN
7969	970	2	Cut	Cut	NNP
7969	970	3	1/4	1/4	CD
7969	970	4	10	10	CD
7969	970	5	lbs	lbs	NN
7969	970	6	.	.	.
7969	971	1	4	4	CD
7969	971	2	lbs	lbs	NN
7969	971	3	.	.	.
7969	972	1	.40	.40	NFP
7969	972	2	.086	.086	CD
7969	972	3	24	24	CD
7969	972	4	$	$	$
7969	972	5	.013	.013	CD
7969	972	6	1/2	1/2	CD
7969	972	7	20	20	CD
7969	972	8	4	4	CD
7969	972	9	.91	.91	CD
7969	972	10	.150	.150	CD
7969	972	11	15	15	CD
7969	972	12	.029	.029	CD
7969	972	13	3/4	3/4	CD
7969	972	14	30	30	CD
7969	972	15	4	4	CD
7969	972	16	1.16	1.16	CD
7969	972	17	.150	.150	CD
7969	972	18	15	15	CD
7969	972	19	.036	.036	CD
7969	972	20	1	1	CD
7969	972	21	30	30	CD
7969	972	22	4	4	CD
7969	972	23	1.45	1.45	CD
7969	972	24	.172	.172	CD
7969	972	25	12	12	CD
7969	972	26	.045	.045	CD
7969	972	27	1	1	CD
7969	972	28	1/2	1/2	CD
7969	972	29	30	30	CD
7969	972	30	5	5	CD
7969	972	31	2.40	2.40	CD
7969	972	32	.380	.380	CD
7969	972	33	12	12	CD
7969	972	34	.076	.076	CD
7969	972	35	2	2	CD
7969	972	36	40	40	CD
7969	972	37	5	5	CD
7969	972	38	2.96	2.96	CD
7969	972	39	.380	.380	CD
7969	972	40	12	12	CD
7969	972	41	.093	.093	CD
7969	972	42	4	4	CD
7969	972	43	50	50	CD
7969	972	44	5	5	CD
7969	972	45	9.70	9.70	CD
7969	972	46	.800	.800	CD
7969	972	47	7	7	CD
7969	972	48	.299	.299	CD
7969	972	49	6	6	CD
7969	972	50	70	70	CD
7969	972	51	6	6	CD
7969	972	52	21.09	21.09	CD
7969	972	53	1.50	1.50	CD
7969	972	54	4	4	CD
7969	972	55	.648	.648	CD
7969	972	56	9	9	CD
7969	972	57	100	100	CD
7969	972	58	6	6	CD
7969	972	59	43.20	43.20	CD
7969	972	60	2.00	2.00	CD
7969	972	61	3	3	CD
7969	972	62	1.311	1.311	CD
7969	972	63	_	_	NNP
7969	972	64	Acetylene	Acetylene	NNP
7969	972	65	-	-	HYPH
7969	972	66	Air	Air	NNP
7969	972	67	Torch._--A	Torch._--A	NNS
7969	972	68	form	form	NN
7969	972	69	of	of	IN
7969	972	70	torch	torch	NN
7969	972	71	which	which	WDT
7969	972	72	burns	burn	VBZ
7969	972	73	the	the	DT
7969	972	74	acetylene	acetylene	NN
7969	972	75	after	after	IN
7969	972	76	mixing	mix	VBG
7969	972	77	it	-PRON-	PRP
7969	972	78	with	with	IN
7969	972	79	atmospheric	atmospheric	JJ
7969	972	80	air	air	NN
7969	972	81	at	at	IN
7969	972	82	normal	normal	JJ
7969	972	83	pressure	pressure	NN
7969	972	84	rather	rather	RB
7969	972	85	than	than	IN
7969	972	86	with	with	IN
7969	972	87	the	the	DT
7969	972	88	oxygen	oxygen	NN
7969	972	89	under	under	IN
7969	972	90	higher	high	JJR
7969	972	91	pressures	pressure	NNS
7969	972	92	has	have	VBZ
7969	972	93	been	be	VBN
7969	972	94	found	find	VBN
7969	972	95	useful	useful	JJ
7969	972	96	in	in	IN
7969	972	97	certain	certain	JJ
7969	972	98	pre	pre	JJ
7969	972	99	-	-	NN
7969	972	100	heating	heating	JJ
7969	972	101	,	,	,
7969	972	102	brazing	brazing	NN
7969	972	103	and	and	CC
7969	972	104	similar	similar	JJ
7969	972	105	operations	operation	NNS
7969	972	106	.	.	.
7969	973	1	This	this	DT
7969	973	2	torch	torch	NN
7969	973	3	(	(	-LRB-
7969	973	4	Figure	Figure	NNP
7969	973	5	24	24	CD
7969	973	6	)	)	-RRB-
7969	973	7	is	be	VBZ
7969	973	8	attached	attach	VBN
7969	973	9	by	by	IN
7969	973	10	a	a	DT
7969	973	11	rubber	rubber	NN
7969	973	12	gas	gas	NN
7969	973	13	hose	hose	NN
7969	973	14	to	to	IN
7969	973	15	any	any	DT
7969	973	16	compressed	compressed	JJ
7969	973	17	acetylene	acetylene	NN
7969	973	18	tank	tank	NN
7969	973	19	and	and	CC
7969	973	20	is	be	VBZ
7969	973	21	regulated	regulate	VBN
7969	973	22	as	as	IN
7969	973	23	to	to	IN
7969	973	24	flame	flame	NN
7969	973	25	size	size	NN
7969	973	26	and	and	CC
7969	973	27	temperature	temperature	NN
7969	973	28	by	by	IN
7969	973	29	opening	open	VBG
7969	973	30	or	or	CC
7969	973	31	closing	close	VBG
7969	973	32	the	the	DT
7969	973	33	tank	tank	NN
7969	973	34	valve	valve	NN
7969	973	35	more	more	RBR
7969	973	36	or	or	CC
7969	973	37	less	less	RBR
7969	973	38	.	.	.
7969	974	1	After	after	IN
7969	974	2	attaching	attach	VBG
7969	974	3	the	the	DT
7969	974	4	torch	torch	NN
7969	974	5	to	to	IN
7969	974	6	the	the	DT
7969	974	7	tank	tank	NN
7969	974	8	,	,	,
7969	974	9	the	the	DT
7969	974	10	gas	gas	NN
7969	974	11	is	be	VBZ
7969	974	12	turned	turn	VBN
7969	974	13	on	on	RP
7969	974	14	very	very	RB
7969	974	15	slowly	slowly	RB
7969	974	16	and	and	CC
7969	974	17	is	be	VBZ
7969	974	18	lighted	light	VBN
7969	974	19	at	at	IN
7969	974	20	the	the	DT
7969	974	21	torch	torch	NN
7969	974	22	tip	tip	NN
7969	974	23	.	.	.
7969	975	1	The	the	DT
7969	975	2	adjustment	adjustment	NN
7969	975	3	should	should	MD
7969	975	4	cause	cause	VB
7969	975	5	the	the	DT
7969	975	6	presence	presence	NN
7969	975	7	of	of	IN
7969	975	8	a	a	DT
7969	975	9	greenish	greenish	JJ
7969	975	10	-	-	HYPH
7969	975	11	white	white	JJ
7969	975	12	cone	cone	NN
7969	975	13	of	of	IN
7969	975	14	flame	flame	NN
7969	975	15	surrounded	surround	VBN
7969	975	16	by	by	IN
7969	975	17	a	a	DT
7969	975	18	larger	large	JJR
7969	975	19	body	body	NN
7969	975	20	of	of	IN
7969	975	21	burning	burn	VBG
7969	975	22	gas	gas	NN
7969	975	23	,	,	,
7969	975	24	the	the	DT
7969	975	25	cone	cone	NN
7969	975	26	starting	start	VBG
7969	975	27	at	at	IN
7969	975	28	the	the	DT
7969	975	29	mouth	mouth	NN
7969	975	30	of	of	IN
7969	975	31	the	the	DT
7969	975	32	torch	torch	NN
7969	975	33	.	.	.
7969	976	1	[	[	-LRB-
7969	976	2	Illustration	illustration	NN
7969	976	3	:	:	:
7969	976	4	Figure	figure	NN
7969	976	5	24.--Acetylene	24.--acetylene	CD
7969	976	6	-	-	:
7969	976	7	Air	air	NN
7969	976	8	Torch	torch	NN
7969	976	9	]	]	-RRB-
7969	976	10	By	by	IN
7969	976	11	opening	open	VBG
7969	976	12	the	the	DT
7969	976	13	tank	tank	NN
7969	976	14	valve	valve	NN
7969	976	15	more	more	JJR
7969	976	16	,	,	,
7969	976	17	a	a	DT
7969	976	18	longer	long	JJR
7969	976	19	and	and	CC
7969	976	20	hotter	hot	JJR
7969	976	21	flame	flame	NN
7969	976	22	is	be	VBZ
7969	976	23	produced	produce	VBN
7969	976	24	,	,	,
7969	976	25	the	the	DT
7969	976	26	length	length	NN
7969	976	27	being	be	VBG
7969	976	28	regulated	regulate	VBN
7969	976	29	by	by	IN
7969	976	30	the	the	DT
7969	976	31	tank	tank	NN
7969	976	32	valve	valve	NN
7969	976	33	also	also	RB
7969	976	34	.	.	.
7969	977	1	This	this	DT
7969	977	2	torch	torch	NN
7969	977	3	will	will	MD
7969	977	4	give	give	VB
7969	977	5	sufficient	sufficient	JJ
7969	977	6	heat	heat	NN
7969	977	7	to	to	IN
7969	977	8	melt	melt	NNP
7969	977	9	steel	steel	NN
7969	977	10	,	,	,
7969	977	11	although	although	IN
7969	977	12	not	not	RB
7969	977	13	under	under	IN
7969	977	14	conditions	condition	NNS
7969	977	15	suited	suit	VBN
7969	977	16	to	to	IN
7969	977	17	welding	weld	VBG
7969	977	18	.	.	.
7969	978	1	Because	because	IN
7969	978	2	of	of	IN
7969	978	3	the	the	DT
7969	978	4	excess	excess	NN
7969	978	5	of	of	IN
7969	978	6	acetylene	acetylene	NN
7969	978	7	always	always	RB
7969	978	8	present	present	JJ
7969	978	9	there	there	EX
7969	978	10	is	be	VBZ
7969	978	11	no	no	DT
7969	978	12	danger	danger	NN
7969	978	13	of	of	IN
7969	978	14	oxidizing	oxidize	VBG
7969	978	15	the	the	DT
7969	978	16	metal	metal	NN
7969	978	17	being	be	VBG
7969	978	18	heated	heat	VBN
7969	978	19	.	.	.
7969	979	1	The	the	DT
7969	979	2	only	only	JJ
7969	979	3	care	care	NN
7969	979	4	required	require	VBN
7969	979	5	by	by	IN
7969	979	6	this	this	DT
7969	979	7	torch	torch	NN
7969	979	8	is	be	VBZ
7969	979	9	to	to	TO
7969	979	10	keep	keep	VB
7969	979	11	the	the	DT
7969	979	12	small	small	JJ
7969	979	13	air	air	NN
7969	979	14	passages	passage	NNS
7969	979	15	at	at	IN
7969	979	16	the	the	DT
7969	979	17	nozzle	nozzle	NN
7969	979	18	clean	clean	JJ
7969	979	19	and	and	CC
7969	979	20	free	free	JJ
7969	979	21	from	from	IN
7969	979	22	carbon	carbon	NN
7969	979	23	deposits	deposit	NNS
7969	979	24	.	.	.
7969	980	1	The	the	DT
7969	980	2	flame	flame	NN
7969	980	3	should	should	MD
7969	980	4	be	be	VB
7969	980	5	extinguished	extinguish	VBN
7969	980	6	when	when	WRB
7969	980	7	not	not	RB
7969	980	8	in	in	IN
7969	980	9	use	use	NN
7969	980	10	rather	rather	RB
7969	980	11	than	than	IN
7969	980	12	turned	turn	VBN
7969	980	13	low	low	JJ
7969	980	14	,	,	,
7969	980	15	because	because	IN
7969	980	16	this	this	DT
7969	980	17	low	low	JJ
7969	980	18	flame	flame	NN
7969	980	19	rapidly	rapidly	RB
7969	980	20	deposits	deposit	VBZ
7969	980	21	large	large	JJ
7969	980	22	quantities	quantity	NNS
7969	980	23	of	of	IN
7969	980	24	soot	soot	NN
7969	980	25	in	in	IN
7969	980	26	the	the	DT
7969	980	27	burner	burner	NN
7969	980	28	.	.	.
7969	981	1	CHAPTER	chapter	NN
7969	981	2	V	V	NNP
7969	981	3	OXY	OXY	NNP
7969	981	4	-	-	HYPH
7969	981	5	ACETYLENE	acetylene	RB
7969	981	6	WELDING	welding	NN
7969	981	7	PRACTICE	practice	NN
7969	981	8	PREPARATION	PREPARATION	NNS
7969	981	9	OF	of	IN
7969	981	10	WORK	WORK	NNP
7969	981	11	_	_	NNP
7969	981	12	Preheating._--The	Preheating._--The	NNP
7969	981	13	practice	practice	NN
7969	981	14	of	of	IN
7969	981	15	heating	heat	VBG
7969	981	16	the	the	DT
7969	981	17	metal	metal	NN
7969	981	18	around	around	IN
7969	981	19	the	the	DT
7969	981	20	weld	weld	NN
7969	981	21	before	before	IN
7969	981	22	applying	apply	VBG
7969	981	23	the	the	DT
7969	981	24	torch	torch	NN
7969	981	25	flame	flame	NN
7969	981	26	is	be	VBZ
7969	981	27	a	a	DT
7969	981	28	desirable	desirable	JJ
7969	981	29	one	one	NN
7969	981	30	for	for	IN
7969	981	31	two	two	CD
7969	981	32	reasons	reason	NNS
7969	981	33	.	.	.
7969	982	1	First	first	RB
7969	982	2	,	,	,
7969	982	3	it	-PRON-	PRP
7969	982	4	makes	make	VBZ
7969	982	5	the	the	DT
7969	982	6	whole	whole	JJ
7969	982	7	process	process	NN
7969	982	8	more	more	RBR
7969	982	9	economical	economical	JJ
7969	982	10	;	;	:
7969	982	11	second	second	JJ
7969	982	12	,	,	,
7969	982	13	it	-PRON-	PRP
7969	982	14	avoids	avoid	VBZ
7969	982	15	the	the	DT
7969	982	16	danger	danger	NN
7969	982	17	of	of	IN
7969	982	18	breakage	breakage	NN
7969	982	19	through	through	IN
7969	982	20	expansion	expansion	NN
7969	982	21	and	and	CC
7969	982	22	contraction	contraction	NN
7969	982	23	of	of	IN
7969	982	24	the	the	DT
7969	982	25	work	work	NN
7969	982	26	as	as	IN
7969	982	27	it	-PRON-	PRP
7969	982	28	is	be	VBZ
7969	982	29	heated	heated	JJ
7969	982	30	and	and	CC
7969	982	31	as	as	IN
7969	982	32	it	-PRON-	PRP
7969	982	33	cools	cool	VBZ
7969	982	34	.	.	.
7969	983	1	When	when	WRB
7969	983	2	it	-PRON-	PRP
7969	983	3	is	be	VBZ
7969	983	4	desired	desire	VBN
7969	983	5	to	to	TO
7969	983	6	join	join	VB
7969	983	7	two	two	CD
7969	983	8	surfaces	surface	NNS
7969	983	9	by	by	IN
7969	983	10	welding	weld	VBG
7969	983	11	them	-PRON-	PRP
7969	983	12	,	,	,
7969	983	13	it	-PRON-	PRP
7969	983	14	is	be	VBZ
7969	983	15	,	,	,
7969	983	16	of	of	IN
7969	983	17	course	course	NN
7969	983	18	,	,	,
7969	983	19	necessary	necessary	JJ
7969	983	20	to	to	TO
7969	983	21	raise	raise	VB
7969	983	22	the	the	DT
7969	983	23	metal	metal	NN
7969	983	24	from	from	IN
7969	983	25	the	the	DT
7969	983	26	temperature	temperature	NN
7969	983	27	of	of	IN
7969	983	28	the	the	DT
7969	983	29	surrounding	surround	VBG
7969	983	30	air	air	NN
7969	983	31	to	to	IN
7969	983	32	its	-PRON-	PRP$
7969	983	33	melting	melting	NN
7969	983	34	point	point	NN
7969	983	35	,	,	,
7969	983	36	involving	involve	VBG
7969	983	37	an	an	DT
7969	983	38	increase	increase	NN
7969	983	39	in	in	IN
7969	983	40	temperature	temperature	NN
7969	983	41	of	of	IN
7969	983	42	from	from	IN
7969	983	43	one	one	CD
7969	983	44	thousand	thousand	CD
7969	983	45	to	to	IN
7969	983	46	nearly	nearly	RB
7969	983	47	three	three	CD
7969	983	48	thousand	thousand	CD
7969	983	49	degrees	degree	NNS
7969	983	50	.	.	.
7969	984	1	To	to	TO
7969	984	2	obtain	obtain	VB
7969	984	3	this	this	DT
7969	984	4	entire	entire	JJ
7969	984	5	increase	increase	NN
7969	984	6	of	of	IN
7969	984	7	temperature	temperature	NN
7969	984	8	with	with	IN
7969	984	9	the	the	DT
7969	984	10	torch	torch	NN
7969	984	11	flame	flame	NN
7969	984	12	is	be	VBZ
7969	984	13	very	very	RB
7969	984	14	wasteful	wasteful	JJ
7969	984	15	of	of	IN
7969	984	16	fuel	fuel	NN
7969	984	17	and	and	CC
7969	984	18	of	of	IN
7969	984	19	the	the	DT
7969	984	20	operator	operator	NN
7969	984	21	's	's	POS
7969	984	22	time	time	NN
7969	984	23	.	.	.
7969	985	1	The	the	DT
7969	985	2	total	total	JJ
7969	985	3	amount	amount	NN
7969	985	4	of	of	IN
7969	985	5	heat	heat	NN
7969	985	6	necessary	necessary	JJ
7969	985	7	to	to	TO
7969	985	8	put	put	VB
7969	985	9	into	into	IN
7969	985	10	metal	metal	NN
7969	985	11	is	be	VBZ
7969	985	12	increased	increase	VBN
7969	985	13	by	by	IN
7969	985	14	the	the	DT
7969	985	15	conductivity	conductivity	NN
7969	985	16	of	of	IN
7969	985	17	that	that	DT
7969	985	18	metal	metal	NN
7969	985	19	because	because	IN
7969	985	20	the	the	DT
7969	985	21	heat	heat	NN
7969	985	22	applied	apply	VBD
7969	985	23	at	at	IN
7969	985	24	the	the	DT
7969	985	25	weld	weld	NN
7969	985	26	is	be	VBZ
7969	985	27	carried	carry	VBN
7969	985	28	to	to	IN
7969	985	29	other	other	JJ
7969	985	30	parts	part	NNS
7969	985	31	of	of	IN
7969	985	32	the	the	DT
7969	985	33	piece	piece	NN
7969	985	34	being	be	VBG
7969	985	35	handled	handle	VBN
7969	985	36	until	until	IN
7969	985	37	the	the	DT
7969	985	38	whole	whole	JJ
7969	985	39	mass	mass	NN
7969	985	40	is	be	VBZ
7969	985	41	considerably	considerably	RB
7969	985	42	raised	raise	VBN
7969	985	43	in	in	IN
7969	985	44	temperature	temperature	NN
7969	985	45	.	.	.
7969	986	1	To	to	TO
7969	986	2	secure	secure	VB
7969	986	3	this	this	DT
7969	986	4	widely	widely	RB
7969	986	5	distributed	distribute	VBN
7969	986	6	increase	increase	NN
7969	986	7	the	the	DT
7969	986	8	various	various	JJ
7969	986	9	methods	method	NNS
7969	986	10	of	of	IN
7969	986	11	preheating	preheating	NN
7969	986	12	are	be	VBP
7969	986	13	adopted	adopt	VBN
7969	986	14	.	.	.
7969	987	1	As	as	IN
7969	987	2	to	to	IN
7969	987	3	the	the	DT
7969	987	4	second	second	JJ
7969	987	5	reason	reason	NN
7969	987	6	for	for	IN
7969	987	7	preliminary	preliminary	JJ
7969	987	8	heating	heating	NN
7969	987	9	.	.	.
7969	988	1	It	-PRON-	PRP
7969	988	2	is	be	VBZ
7969	988	3	understood	understand	VBN
7969	988	4	that	that	IN
7969	988	5	the	the	DT
7969	988	6	metal	metal	NN
7969	988	7	added	add	VBN
7969	988	8	to	to	IN
7969	988	9	the	the	DT
7969	988	10	joint	joint	NN
7969	988	11	is	be	VBZ
7969	988	12	molten	molten	JJ
7969	988	13	at	at	IN
7969	988	14	the	the	DT
7969	988	15	time	time	NN
7969	988	16	it	-PRON-	PRP
7969	988	17	flows	flow	VBZ
7969	988	18	into	into	IN
7969	988	19	place	place	NN
7969	988	20	.	.	.
7969	989	1	All	all	PDT
7969	989	2	the	the	DT
7969	989	3	metals	metal	NNS
7969	989	4	used	use	VBN
7969	989	5	in	in	IN
7969	989	6	welding	weld	VBG
7969	989	7	contract	contract	NN
7969	989	8	as	as	IN
7969	989	9	they	-PRON-	PRP
7969	989	10	cool	cool	VBP
7969	989	11	and	and	CC
7969	989	12	occupy	occupy	VBP
7969	989	13	a	a	DT
7969	989	14	much	much	RB
7969	989	15	smaller	small	JJR
7969	989	16	space	space	NN
7969	989	17	than	than	IN
7969	989	18	when	when	WRB
7969	989	19	molten	molten	NN
7969	989	20	.	.	.
7969	990	1	If	if	IN
7969	990	2	additional	additional	JJ
7969	990	3	metal	metal	NN
7969	990	4	is	be	VBZ
7969	990	5	run	run	VBN
7969	990	6	between	between	IN
7969	990	7	two	two	CD
7969	990	8	adjoining	adjoining	JJ
7969	990	9	surfaces	surface	NNS
7969	990	10	which	which	WDT
7969	990	11	are	be	VBP
7969	990	12	parts	part	NNS
7969	990	13	of	of	IN
7969	990	14	a	a	DT
7969	990	15	surrounding	surround	VBG
7969	990	16	body	body	NN
7969	990	17	of	of	IN
7969	990	18	cool	cool	JJ
7969	990	19	metal	metal	NN
7969	990	20	,	,	,
7969	990	21	this	this	DT
7969	990	22	added	add	VBN
7969	990	23	metal	metal	NN
7969	990	24	will	will	MD
7969	990	25	cool	cool	VB
7969	990	26	while	while	IN
7969	990	27	the	the	DT
7969	990	28	surfaces	surface	NNS
7969	990	29	themselves	-PRON-	PRP
7969	990	30	are	be	VBP
7969	990	31	held	hold	VBN
7969	990	32	stationary	stationary	JJ
7969	990	33	in	in	IN
7969	990	34	the	the	DT
7969	990	35	position	position	NN
7969	990	36	they	-PRON-	PRP
7969	990	37	originally	originally	RB
7969	990	38	occupied	occupy	VBD
7969	990	39	.	.	.
7969	991	1	The	the	DT
7969	991	2	inevitable	inevitable	JJ
7969	991	3	result	result	NN
7969	991	4	is	be	VBZ
7969	991	5	that	that	IN
7969	991	6	the	the	DT
7969	991	7	metal	metal	NN
7969	991	8	added	add	VBD
7969	991	9	will	will	MD
7969	991	10	crack	crack	VB
7969	991	11	under	under	IN
7969	991	12	the	the	DT
7969	991	13	strain	strain	NN
7969	991	14	,	,	,
7969	991	15	or	or	CC
7969	991	16	,	,	,
7969	991	17	if	if	IN
7969	991	18	the	the	DT
7969	991	19	weld	weld	NN
7969	991	20	is	be	VBZ
7969	991	21	exceptionally	exceptionally	RB
7969	991	22	strong	strong	JJ
7969	991	23	,	,	,
7969	991	24	the	the	DT
7969	991	25	main	main	JJ
7969	991	26	body	body	NN
7969	991	27	of	of	IN
7969	991	28	the	the	DT
7969	991	29	work	work	NN
7969	991	30	will	will	MD
7969	991	31	be	be	VB
7969	991	32	broken	break	VBN
7969	991	33	by	by	IN
7969	991	34	the	the	DT
7969	991	35	force	force	NN
7969	991	36	of	of	IN
7969	991	37	contraction	contraction	NN
7969	991	38	.	.	.
7969	992	1	To	to	TO
7969	992	2	overcome	overcome	VB
7969	992	3	these	these	DT
7969	992	4	difficulties	difficulty	NNS
7969	992	5	is	be	VBZ
7969	992	6	the	the	DT
7969	992	7	second	second	JJ
7969	992	8	and	and	CC
7969	992	9	most	most	RBS
7969	992	10	important	important	JJ
7969	992	11	reason	reason	NN
7969	992	12	for	for	IN
7969	992	13	preheating	preheating	NN
7969	992	14	and	and	CC
7969	992	15	also	also	RB
7969	992	16	for	for	IN
7969	992	17	slow	slow	JJ
7969	992	18	cooling	cooling	NN
7969	992	19	following	follow	VBG
7969	992	20	the	the	DT
7969	992	21	completion	completion	NN
7969	992	22	of	of	IN
7969	992	23	the	the	DT
7969	992	24	weld	weld	NN
7969	992	25	.	.	.
7969	993	1	There	there	EX
7969	993	2	are	be	VBP
7969	993	3	many	many	JJ
7969	993	4	ways	way	NNS
7969	993	5	of	of	IN
7969	993	6	securing	secure	VBG
7969	993	7	this	this	DT
7969	993	8	preheating	preheating	NN
7969	993	9	.	.	.
7969	994	1	The	the	DT
7969	994	2	work	work	NN
7969	994	3	may	may	MD
7969	994	4	be	be	VB
7969	994	5	brought	bring	VBN
7969	994	6	to	to	IN
7969	994	7	a	a	DT
7969	994	8	red	red	JJ
7969	994	9	heat	heat	NN
7969	994	10	in	in	IN
7969	994	11	the	the	DT
7969	994	12	forge	forge	NN
7969	994	13	if	if	IN
7969	994	14	it	-PRON-	PRP
7969	994	15	is	be	VBZ
7969	994	16	cast	cast	VBN
7969	994	17	iron	iron	NN
7969	994	18	or	or	CC
7969	994	19	steel	steel	NN
7969	994	20	;	;	:
7969	994	21	it	-PRON-	PRP
7969	994	22	may	may	MD
7969	994	23	be	be	VB
7969	994	24	heated	heat	VBN
7969	994	25	in	in	IN
7969	994	26	special	special	JJ
7969	994	27	ovens	oven	NNS
7969	994	28	built	build	VBN
7969	994	29	for	for	IN
7969	994	30	the	the	DT
7969	994	31	purpose	purpose	NN
7969	994	32	;	;	:
7969	994	33	it	-PRON-	PRP
7969	994	34	may	may	MD
7969	994	35	be	be	VB
7969	994	36	placed	place	VBN
7969	994	37	in	in	IN
7969	994	38	a	a	DT
7969	994	39	bed	bed	NN
7969	994	40	of	of	IN
7969	994	41	charcoal	charcoal	NN
7969	994	42	while	while	IN
7969	994	43	suitably	suitably	RB
7969	994	44	supported	support	VBD
7969	994	45	;	;	:
7969	994	46	it	-PRON-	PRP
7969	994	47	may	may	MD
7969	994	48	be	be	VB
7969	994	49	heated	heat	VBN
7969	994	50	by	by	IN
7969	994	51	gas	gas	NN
7969	994	52	or	or	CC
7969	994	53	gasoline	gasoline	NN
7969	994	54	preheating	preheating	NN
7969	994	55	torches	torch	NNS
7969	994	56	,	,	,
7969	994	57	and	and	CC
7969	994	58	with	with	IN
7969	994	59	very	very	RB
7969	994	60	small	small	JJ
7969	994	61	work	work	NN
7969	994	62	the	the	DT
7969	994	63	outer	outer	JJ
7969	994	64	flame	flame	NN
7969	994	65	of	of	IN
7969	994	66	the	the	DT
7969	994	67	welding	weld	VBG
7969	994	68	torch	torch	NN
7969	994	69	automatically	automatically	RB
7969	994	70	provides	provide	VBZ
7969	994	71	means	mean	NNS
7969	994	72	to	to	IN
7969	994	73	this	this	DT
7969	994	74	end	end	NN
7969	994	75	.	.	.
7969	995	1	The	the	DT
7969	995	2	temperature	temperature	NN
7969	995	3	of	of	IN
7969	995	4	the	the	DT
7969	995	5	parts	part	NNS
7969	995	6	heated	heat	VBN
7969	995	7	should	should	MD
7969	995	8	be	be	VB
7969	995	9	gradually	gradually	RB
7969	995	10	raised	raise	VBN
7969	995	11	in	in	IN
7969	995	12	all	all	DT
7969	995	13	cases	case	NNS
7969	995	14	,	,	,
7969	995	15	giving	give	VBG
7969	995	16	the	the	DT
7969	995	17	entire	entire	JJ
7969	995	18	mass	mass	NN
7969	995	19	of	of	IN
7969	995	20	metal	metal	NN
7969	995	21	a	a	DT
7969	995	22	chance	chance	NN
7969	995	23	to	to	TO
7969	995	24	expand	expand	VB
7969	995	25	equally	equally	RB
7969	995	26	and	and	CC
7969	995	27	to	to	TO
7969	995	28	adjust	adjust	VB
7969	995	29	itself	-PRON-	PRP
7969	995	30	to	to	IN
7969	995	31	the	the	DT
7969	995	32	strains	strain	NNS
7969	995	33	imposed	impose	VBN
7969	995	34	by	by	IN
7969	995	35	the	the	DT
7969	995	36	preheating	preheating	NN
7969	995	37	.	.	.
7969	996	1	After	after	IN
7969	996	2	the	the	DT
7969	996	3	region	region	NN
7969	996	4	around	around	IN
7969	996	5	the	the	DT
7969	996	6	weld	weld	NN
7969	996	7	has	have	VBZ
7969	996	8	been	be	VBN
7969	996	9	brought	bring	VBN
7969	996	10	to	to	IN
7969	996	11	a	a	DT
7969	996	12	proper	proper	JJ
7969	996	13	temperature	temperature	NN
7969	996	14	the	the	DT
7969	996	15	opening	opening	NN
7969	996	16	to	to	TO
7969	996	17	be	be	VB
7969	996	18	filled	fill	VBN
7969	996	19	is	be	VBZ
7969	996	20	exposed	expose	VBN
7969	996	21	so	so	IN
7969	996	22	that	that	IN
7969	996	23	the	the	DT
7969	996	24	torch	torch	NN
7969	996	25	flame	flame	NN
7969	996	26	can	can	MD
7969	996	27	reach	reach	VB
7969	996	28	it	-PRON-	PRP
7969	996	29	,	,	,
7969	996	30	while	while	IN
7969	996	31	the	the	DT
7969	996	32	remaining	remain	VBG
7969	996	33	surfaces	surface	NNS
7969	996	34	are	be	VBP
7969	996	35	still	still	RB
7969	996	36	protected	protect	VBN
7969	996	37	from	from	IN
7969	996	38	cold	cold	JJ
7969	996	39	air	air	NN
7969	996	40	currents	current	NNS
7969	996	41	and	and	CC
7969	996	42	from	from	IN
7969	996	43	cooling	cool	VBG
7969	996	44	through	through	IN
7969	996	45	natural	natural	JJ
7969	996	46	radiation	radiation	NN
7969	996	47	.	.	.
7969	997	1	One	one	CD
7969	997	2	of	of	IN
7969	997	3	the	the	DT
7969	997	4	commonest	common	JJS
7969	997	5	methods	method	NNS
7969	997	6	and	and	CC
7969	997	7	one	one	CD
7969	997	8	of	of	IN
7969	997	9	the	the	DT
7969	997	10	best	good	JJS
7969	997	11	for	for	IN
7969	997	12	handling	handle	VBG
7969	997	13	work	work	NN
7969	997	14	of	of	IN
7969	997	15	rather	rather	RB
7969	997	16	large	large	JJ
7969	997	17	size	size	NN
7969	997	18	is	be	VBZ
7969	997	19	to	to	TO
7969	997	20	place	place	VB
7969	997	21	the	the	DT
7969	997	22	piece	piece	NN
7969	997	23	to	to	TO
7969	997	24	be	be	VB
7969	997	25	welded	weld	VBN
7969	997	26	on	on	IN
7969	997	27	a	a	DT
7969	997	28	bed	bed	NN
7969	997	29	of	of	IN
7969	997	30	fire	fire	NN
7969	997	31	brick	brick	NN
7969	997	32	and	and	CC
7969	997	33	build	build	VB
7969	997	34	a	a	DT
7969	997	35	loose	loose	JJ
7969	997	36	wall	wall	NN
7969	997	37	around	around	IN
7969	997	38	it	-PRON-	PRP
7969	997	39	with	with	IN
7969	997	40	other	other	JJ
7969	997	41	fire	fire	NN
7969	997	42	brick	brick	NN
7969	997	43	placed	place	VBN
7969	997	44	in	in	IN
7969	997	45	rows	row	NNS
7969	997	46	,	,	,
7969	997	47	one	one	CD
7969	997	48	on	on	IN
7969	997	49	top	top	NN
7969	997	50	of	of	IN
7969	997	51	the	the	DT
7969	997	52	other	other	JJ
7969	997	53	,	,	,
7969	997	54	with	with	IN
7969	997	55	air	air	NN
7969	997	56	spaces	space	NNS
7969	997	57	left	leave	VBN
7969	997	58	between	between	IN
7969	997	59	adjacent	adjacent	JJ
7969	997	60	bricks	brick	NNS
7969	997	61	in	in	IN
7969	997	62	each	each	DT
7969	997	63	row	row	NN
7969	997	64	.	.	.
7969	998	1	The	the	DT
7969	998	2	space	space	NN
7969	998	3	between	between	IN
7969	998	4	the	the	DT
7969	998	5	brick	brick	NN
7969	998	6	retaining	retain	VBG
7969	998	7	wall	wall	NN
7969	998	8	and	and	CC
7969	998	9	the	the	DT
7969	998	10	work	work	NN
7969	998	11	is	be	VBZ
7969	998	12	filled	fill	VBN
7969	998	13	with	with	IN
7969	998	14	charcoal	charcoal	NN
7969	998	15	,	,	,
7969	998	16	which	which	WDT
7969	998	17	is	be	VBZ
7969	998	18	lighted	light	VBN
7969	998	19	from	from	IN
7969	998	20	below	below	RB
7969	998	21	.	.	.
7969	999	1	The	the	DT
7969	999	2	top	top	JJ
7969	999	3	opening	opening	NN
7969	999	4	of	of	IN
7969	999	5	the	the	DT
7969	999	6	temporary	temporary	JJ
7969	999	7	oven	oven	NN
7969	999	8	is	be	VBZ
7969	999	9	then	then	RB
7969	999	10	covered	cover	VBN
7969	999	11	with	with	IN
7969	999	12	asbestos	asbestos	NN
7969	999	13	and	and	CC
7969	999	14	the	the	DT
7969	999	15	fire	fire	NN
7969	999	16	kept	keep	VBD
7969	999	17	up	up	IN
7969	999	18	until	until	IN
7969	999	19	the	the	DT
7969	999	20	work	work	NN
7969	999	21	has	have	VBZ
7969	999	22	been	be	VBN
7969	999	23	uniformly	uniformly	RB
7969	999	24	raised	raise	VBN
7969	999	25	in	in	IN
7969	999	26	temperature	temperature	NN
7969	999	27	to	to	IN
7969	999	28	the	the	DT
7969	999	29	desired	desire	VBN
7969	999	30	point	point	NN
7969	999	31	.	.	.
7969	1000	1	When	when	WRB
7969	1000	2	much	much	JJ
7969	1000	3	work	work	NN
7969	1000	4	of	of	IN
7969	1000	5	the	the	DT
7969	1000	6	same	same	JJ
7969	1000	7	general	general	JJ
7969	1000	8	character	character	NN
7969	1000	9	and	and	CC
7969	1000	10	size	size	NN
7969	1000	11	is	be	VBZ
7969	1000	12	to	to	TO
7969	1000	13	be	be	VB
7969	1000	14	handled	handle	VBN
7969	1000	15	,	,	,
7969	1000	16	a	a	DT
7969	1000	17	permanent	permanent	JJ
7969	1000	18	oven	oven	NN
7969	1000	19	may	may	MD
7969	1000	20	be	be	VB
7969	1000	21	constructed	construct	VBN
7969	1000	22	of	of	IN
7969	1000	23	fire	fire	NN
7969	1000	24	brick	brick	NN
7969	1000	25	,	,	,
7969	1000	26	leaving	leave	VBG
7969	1000	27	a	a	DT
7969	1000	28	large	large	JJ
7969	1000	29	opening	opening	NN
7969	1000	30	through	through	IN
7969	1000	31	the	the	DT
7969	1000	32	top	top	NN
7969	1000	33	and	and	CC
7969	1000	34	also	also	RB
7969	1000	35	through	through	IN
7969	1000	36	one	one	CD
7969	1000	37	side	side	NN
7969	1000	38	.	.	.
7969	1001	1	Charcoal	charcoal	NN
7969	1001	2	may	may	MD
7969	1001	3	be	be	VB
7969	1001	4	used	use	VBN
7969	1001	5	in	in	IN
7969	1001	6	this	this	DT
7969	1001	7	form	form	NN
7969	1001	8	of	of	IN
7969	1001	9	oven	oven	NN
7969	1001	10	as	as	IN
7969	1001	11	with	with	IN
7969	1001	12	the	the	DT
7969	1001	13	temporary	temporary	JJ
7969	1001	14	arrangement	arrangement	NN
7969	1001	15	,	,	,
7969	1001	16	or	or	CC
7969	1001	17	the	the	DT
7969	1001	18	heat	heat	NN
7969	1001	19	may	may	MD
7969	1001	20	be	be	VB
7969	1001	21	secured	secure	VBN
7969	1001	22	from	from	IN
7969	1001	23	any	any	DT
7969	1001	24	form	form	NN
7969	1001	25	of	of	IN
7969	1001	26	burner	burner	NN
7969	1001	27	or	or	CC
7969	1001	28	torch	torch	NN
7969	1001	29	giving	give	VBG
7969	1001	30	a	a	DT
7969	1001	31	large	large	JJ
7969	1001	32	volume	volume	NN
7969	1001	33	of	of	IN
7969	1001	34	flame	flame	NN
7969	1001	35	.	.	.
7969	1002	1	In	in	IN
7969	1002	2	any	any	DT
7969	1002	3	method	method	NN
7969	1002	4	employing	employ	VBG
7969	1002	5	flame	flame	NN
7969	1002	6	to	to	TO
7969	1002	7	do	do	VB
7969	1002	8	the	the	DT
7969	1002	9	heating	heating	NN
7969	1002	10	,	,	,
7969	1002	11	the	the	DT
7969	1002	12	work	work	NN
7969	1002	13	itself	-PRON-	PRP
7969	1002	14	must	must	MD
7969	1002	15	be	be	VB
7969	1002	16	protected	protect	VBN
7969	1002	17	from	from	IN
7969	1002	18	the	the	DT
7969	1002	19	direct	direct	JJ
7969	1002	20	blast	blast	NN
7969	1002	21	of	of	IN
7969	1002	22	the	the	DT
7969	1002	23	fire	fire	NN
7969	1002	24	.	.	.
7969	1003	1	Baffles	baffle	NNS
7969	1003	2	of	of	IN
7969	1003	3	brick	brick	NN
7969	1003	4	or	or	CC
7969	1003	5	metal	metal	NN
7969	1003	6	should	should	MD
7969	1003	7	be	be	VB
7969	1003	8	placed	place	VBN
7969	1003	9	between	between	IN
7969	1003	10	the	the	DT
7969	1003	11	mouth	mouth	NN
7969	1003	12	of	of	IN
7969	1003	13	the	the	DT
7969	1003	14	torch	torch	NN
7969	1003	15	and	and	CC
7969	1003	16	the	the	DT
7969	1003	17	nearest	near	JJS
7969	1003	18	surface	surface	NN
7969	1003	19	of	of	IN
7969	1003	20	the	the	DT
7969	1003	21	work	work	NN
7969	1003	22	so	so	IN
7969	1003	23	that	that	IN
7969	1003	24	the	the	DT
7969	1003	25	flame	flame	NN
7969	1003	26	will	will	MD
7969	1003	27	be	be	VB
7969	1003	28	deflected	deflect	VBN
7969	1003	29	to	to	IN
7969	1003	30	either	either	DT
7969	1003	31	side	side	NN
7969	1003	32	and	and	CC
7969	1003	33	around	around	IN
7969	1003	34	the	the	DT
7969	1003	35	piece	piece	NN
7969	1003	36	being	be	VBG
7969	1003	37	heated	heat	VBN
7969	1003	38	.	.	.
7969	1004	1	The	the	DT
7969	1004	2	heat	heat	NN
7969	1004	3	should	should	MD
7969	1004	4	be	be	VB
7969	1004	5	applied	apply	VBN
7969	1004	6	to	to	TO
7969	1004	7	bring	bring	VB
7969	1004	8	the	the	DT
7969	1004	9	point	point	NN
7969	1004	10	of	of	IN
7969	1004	11	welding	weld	VBG
7969	1004	12	to	to	IN
7969	1004	13	the	the	DT
7969	1004	14	highest	high	JJS
7969	1004	15	temperature	temperature	NN
7969	1004	16	desired	desire	VBN
7969	1004	17	and	and	CC
7969	1004	18	,	,	,
7969	1004	19	except	except	IN
7969	1004	20	in	in	IN
7969	1004	21	the	the	DT
7969	1004	22	smallest	small	JJS
7969	1004	23	work	work	NN
7969	1004	24	,	,	,
7969	1004	25	the	the	DT
7969	1004	26	heat	heat	NN
7969	1004	27	should	should	MD
7969	1004	28	gradually	gradually	RB
7969	1004	29	shade	shade	VB
7969	1004	30	off	off	RP
7969	1004	31	from	from	IN
7969	1004	32	this	this	DT
7969	1004	33	point	point	NN
7969	1004	34	to	to	IN
7969	1004	35	the	the	DT
7969	1004	36	other	other	JJ
7969	1004	37	parts	part	NNS
7969	1004	38	of	of	IN
7969	1004	39	the	the	DT
7969	1004	40	piece	piece	NN
7969	1004	41	.	.	.
7969	1005	1	In	in	IN
7969	1005	2	the	the	DT
7969	1005	3	case	case	NN
7969	1005	4	of	of	IN
7969	1005	5	cast	cast	NN
7969	1005	6	iron	iron	NN
7969	1005	7	and	and	CC
7969	1005	8	steel	steel	VB
7969	1005	9	the	the	DT
7969	1005	10	temperature	temperature	NN
7969	1005	11	at	at	IN
7969	1005	12	the	the	DT
7969	1005	13	point	point	NN
7969	1005	14	to	to	TO
7969	1005	15	be	be	VB
7969	1005	16	welded	weld	VBN
7969	1005	17	should	should	MD
7969	1005	18	be	be	VB
7969	1005	19	great	great	JJ
7969	1005	20	enough	enough	RB
7969	1005	21	to	to	TO
7969	1005	22	produce	produce	VB
7969	1005	23	a	a	DT
7969	1005	24	dull	dull	JJ
7969	1005	25	red	red	JJ
7969	1005	26	heat	heat	NN
7969	1005	27	.	.	.
7969	1006	1	This	this	DT
7969	1006	2	will	will	MD
7969	1006	3	make	make	VB
7969	1006	4	the	the	DT
7969	1006	5	whole	whole	JJ
7969	1006	6	operation	operation	NN
7969	1006	7	much	much	RB
7969	1006	8	easier	easy	JJR
7969	1006	9	,	,	,
7969	1006	10	because	because	IN
7969	1006	11	there	there	EX
7969	1006	12	will	will	MD
7969	1006	13	be	be	VB
7969	1006	14	no	no	DT
7969	1006	15	surrounding	surround	VBG
7969	1006	16	cool	cool	JJ
7969	1006	17	metal	metal	NN
7969	1006	18	to	to	TO
7969	1006	19	reduce	reduce	VB
7969	1006	20	the	the	DT
7969	1006	21	temperature	temperature	NN
7969	1006	22	of	of	IN
7969	1006	23	the	the	DT
7969	1006	24	molten	molten	JJ
7969	1006	25	material	material	NN
7969	1006	26	from	from	IN
7969	1006	27	the	the	DT
7969	1006	28	welding	welding	NN
7969	1006	29	rod	rod	NN
7969	1006	30	below	below	IN
7969	1006	31	the	the	DT
7969	1006	32	point	point	NN
7969	1006	33	at	at	IN
7969	1006	34	which	which	WDT
7969	1006	35	it	-PRON-	PRP
7969	1006	36	will	will	MD
7969	1006	37	join	join	VB
7969	1006	38	the	the	DT
7969	1006	39	work	work	NN
7969	1006	40	.	.	.
7969	1007	1	From	from	IN
7969	1007	2	this	this	DT
7969	1007	3	red	red	JJ
7969	1007	4	heat	heat	NN
7969	1007	5	the	the	DT
7969	1007	6	mass	mass	NN
7969	1007	7	of	of	IN
7969	1007	8	metal	metal	NN
7969	1007	9	should	should	MD
7969	1007	10	grow	grow	VB
7969	1007	11	cooler	cooler	NN
7969	1007	12	as	as	IN
7969	1007	13	the	the	DT
7969	1007	14	distance	distance	NN
7969	1007	15	from	from	IN
7969	1007	16	the	the	DT
7969	1007	17	weld	weld	NN
7969	1007	18	becomes	become	VBZ
7969	1007	19	greater	great	JJR
7969	1007	20	,	,	,
7969	1007	21	so	so	IN
7969	1007	22	that	that	IN
7969	1007	23	no	no	DT
7969	1007	24	great	great	JJ
7969	1007	25	strain	strain	NN
7969	1007	26	is	be	VBZ
7969	1007	27	placed	place	VBN
7969	1007	28	upon	upon	IN
7969	1007	29	any	any	DT
7969	1007	30	one	one	CD
7969	1007	31	part	part	NN
7969	1007	32	.	.	.
7969	1008	1	With	with	IN
7969	1008	2	work	work	NN
7969	1008	3	of	of	IN
7969	1008	4	a	a	DT
7969	1008	5	very	very	RB
7969	1008	6	irregular	irregular	JJ
7969	1008	7	shape	shape	NN
7969	1008	8	it	-PRON-	PRP
7969	1008	9	is	be	VBZ
7969	1008	10	always	always	RB
7969	1008	11	best	good	JJS
7969	1008	12	to	to	TO
7969	1008	13	heat	heat	VB
7969	1008	14	the	the	DT
7969	1008	15	entire	entire	JJ
7969	1008	16	piece	piece	NN
7969	1008	17	so	so	IN
7969	1008	18	that	that	IN
7969	1008	19	the	the	DT
7969	1008	20	strains	strain	NNS
7969	1008	21	will	will	MD
7969	1008	22	be	be	VB
7969	1008	23	so	so	RB
7969	1008	24	evenly	evenly	RB
7969	1008	25	distributed	distribute	VBN
7969	1008	26	that	that	IN
7969	1008	27	they	-PRON-	PRP
7969	1008	28	can	can	MD
7969	1008	29	cause	cause	VB
7969	1008	30	no	no	DT
7969	1008	31	distortion	distortion	NN
7969	1008	32	or	or	CC
7969	1008	33	breakage	breakage	NN
7969	1008	34	under	under	IN
7969	1008	35	any	any	DT
7969	1008	36	conditions	condition	NNS
7969	1008	37	.	.	.
7969	1009	1	The	the	DT
7969	1009	2	melting	melting	NN
7969	1009	3	point	point	NN
7969	1009	4	of	of	IN
7969	1009	5	the	the	DT
7969	1009	6	work	work	NN
7969	1009	7	which	which	WDT
7969	1009	8	is	be	VBZ
7969	1009	9	being	be	VBG
7969	1009	10	preheated	preheat	VBN
7969	1009	11	should	should	MD
7969	1009	12	be	be	VB
7969	1009	13	kept	keep	VBN
7969	1009	14	in	in	IN
7969	1009	15	mind	mind	NN
7969	1009	16	and	and	CC
7969	1009	17	care	care	NN
7969	1009	18	exercised	exercise	VBD
7969	1009	19	not	not	RB
7969	1009	20	to	to	TO
7969	1009	21	approach	approach	VB
7969	1009	22	it	-PRON-	PRP
7969	1009	23	too	too	RB
7969	1009	24	closely	closely	RB
7969	1009	25	.	.	.
7969	1010	1	Special	special	JJ
7969	1010	2	care	care	NN
7969	1010	3	is	be	VBZ
7969	1010	4	necessary	necessary	JJ
7969	1010	5	with	with	IN
7969	1010	6	aluminum	aluminum	NN
7969	1010	7	in	in	IN
7969	1010	8	this	this	DT
7969	1010	9	respect	respect	NN
7969	1010	10	,	,	,
7969	1010	11	because	because	IN
7969	1010	12	of	of	IN
7969	1010	13	its	-PRON-	PRP$
7969	1010	14	low	low	JJ
7969	1010	15	melting	melting	NN
7969	1010	16	temperature	temperature	NN
7969	1010	17	and	and	CC
7969	1010	18	the	the	DT
7969	1010	19	sudden	sudden	JJ
7969	1010	20	weakening	weakening	NN
7969	1010	21	and	and	CC
7969	1010	22	flowing	flow	VBG
7969	1010	23	without	without	IN
7969	1010	24	warning	warning	NN
7969	1010	25	.	.	.
7969	1011	1	Workmen	workman	NNS
7969	1011	2	have	have	VBP
7969	1011	3	carelessly	carelessly	RB
7969	1011	4	overheated	overheat	VBN
7969	1011	5	aluminum	aluminum	NN
7969	1011	6	castings	casting	NNS
7969	1011	7	and	and	CC
7969	1011	8	,	,	,
7969	1011	9	upon	upon	IN
7969	1011	10	uncovering	uncover	VBG
7969	1011	11	the	the	DT
7969	1011	12	piece	piece	NN
7969	1011	13	to	to	TO
7969	1011	14	make	make	VB
7969	1011	15	the	the	DT
7969	1011	16	weld	weld	NN
7969	1011	17	,	,	,
7969	1011	18	have	have	VBP
7969	1011	19	been	be	VBN
7969	1011	20	astonished	astonish	VBN
7969	1011	21	to	to	TO
7969	1011	22	find	find	VB
7969	1011	23	that	that	IN
7969	1011	24	it	-PRON-	PRP
7969	1011	25	had	have	VBD
7969	1011	26	disappeared	disappear	VBN
7969	1011	27	.	.	.
7969	1012	1	Six	six	CD
7969	1012	2	hundred	hundred	CD
7969	1012	3	degrees	degree	NNS
7969	1012	4	is	be	VBZ
7969	1012	5	about	about	IN
7969	1012	6	the	the	DT
7969	1012	7	safe	safe	JJ
7969	1012	8	limit	limit	NN
7969	1012	9	for	for	IN
7969	1012	10	this	this	DT
7969	1012	11	metal	metal	NN
7969	1012	12	.	.	.
7969	1013	1	It	-PRON-	PRP
7969	1013	2	is	be	VBZ
7969	1013	3	possible	possible	JJ
7969	1013	4	to	to	TO
7969	1013	5	gauge	gauge	VB
7969	1013	6	the	the	DT
7969	1013	7	exact	exact	JJ
7969	1013	8	temperature	temperature	NN
7969	1013	9	of	of	IN
7969	1013	10	the	the	DT
7969	1013	11	work	work	NN
7969	1013	12	with	with	IN
7969	1013	13	a	a	DT
7969	1013	14	pyrometer	pyrometer	NN
7969	1013	15	,	,	,
7969	1013	16	but	but	CC
7969	1013	17	when	when	WRB
7969	1013	18	this	this	DT
7969	1013	19	instrument	instrument	NN
7969	1013	20	can	can	MD
7969	1013	21	not	not	RB
7969	1013	22	be	be	VB
7969	1013	23	procured	procure	VBN
7969	1013	24	,	,	,
7969	1013	25	it	-PRON-	PRP
7969	1013	26	might	may	MD
7969	1013	27	be	be	VB
7969	1013	28	well	well	JJ
7969	1013	29	to	to	TO
7969	1013	30	secure	secure	VB
7969	1013	31	a	a	DT
7969	1013	32	number	number	NN
7969	1013	33	of	of	IN
7969	1013	34	"	"	``
7969	1013	35	temperature	temperature	NN
7969	1013	36	cones	cone	NNS
7969	1013	37	"	"	''
7969	1013	38	from	from	IN
7969	1013	39	a	a	DT
7969	1013	40	chemical	chemical	NN
7969	1013	41	or	or	CC
7969	1013	42	laboratory	laboratory	NN
7969	1013	43	supply	supply	NN
7969	1013	44	house	house	NN
7969	1013	45	.	.	.
7969	1014	1	These	these	DT
7969	1014	2	cones	cone	NNS
7969	1014	3	are	be	VBP
7969	1014	4	made	make	VBN
7969	1014	5	from	from	IN
7969	1014	6	material	material	NN
7969	1014	7	that	that	WDT
7969	1014	8	will	will	MD
7969	1014	9	soften	soften	VB
7969	1014	10	at	at	IN
7969	1014	11	a	a	DT
7969	1014	12	certain	certain	JJ
7969	1014	13	heat	heat	NN
7969	1014	14	and	and	CC
7969	1014	15	in	in	IN
7969	1014	16	form	form	NN
7969	1014	17	they	-PRON-	PRP
7969	1014	18	are	be	VBP
7969	1014	19	long	long	JJ
7969	1014	20	and	and	CC
7969	1014	21	pointed	pointed	JJ
7969	1014	22	.	.	.
7969	1015	1	Placed	place	VBN
7969	1015	2	in	in	IN
7969	1015	3	position	position	NN
7969	1015	4	on	on	IN
7969	1015	5	the	the	DT
7969	1015	6	part	part	NN
7969	1015	7	being	be	VBG
7969	1015	8	heated	heat	VBN
7969	1015	9	,	,	,
7969	1015	10	the	the	DT
7969	1015	11	point	point	NN
7969	1015	12	may	may	MD
7969	1015	13	be	be	VB
7969	1015	14	watched	watch	VBN
7969	1015	15	,	,	,
7969	1015	16	and	and	CC
7969	1015	17	when	when	WRB
7969	1015	18	it	-PRON-	PRP
7969	1015	19	bends	bend	VBZ
7969	1015	20	over	over	IN
7969	1015	21	it	-PRON-	PRP
7969	1015	22	is	be	VBZ
7969	1015	23	sure	sure	JJ
7969	1015	24	that	that	IN
7969	1015	25	the	the	DT
7969	1015	26	metal	metal	NN
7969	1015	27	itself	-PRON-	PRP
7969	1015	28	has	have	VBZ
7969	1015	29	reached	reach	VBN
7969	1015	30	a	a	DT
7969	1015	31	temperature	temperature	NN
7969	1015	32	considerably	considerably	RB
7969	1015	33	in	in	IN
7969	1015	34	excess	excess	NN
7969	1015	35	of	of	IN
7969	1015	36	the	the	DT
7969	1015	37	temperature	temperature	NN
7969	1015	38	at	at	IN
7969	1015	39	which	which	WDT
7969	1015	40	that	that	DT
7969	1015	41	particular	particular	JJ
7969	1015	42	cone	cone	NN
7969	1015	43	was	be	VBD
7969	1015	44	designed	design	VBN
7969	1015	45	to	to	TO
7969	1015	46	soften	soften	VB
7969	1015	47	.	.	.
7969	1016	1	The	the	DT
7969	1016	2	object	object	NN
7969	1016	3	in	in	IN
7969	1016	4	preheating	preheat	VBG
7969	1016	5	the	the	DT
7969	1016	6	metal	metal	NN
7969	1016	7	around	around	IN
7969	1016	8	the	the	DT
7969	1016	9	weld	weld	NN
7969	1016	10	is	be	VBZ
7969	1016	11	to	to	TO
7969	1016	12	cause	cause	VB
7969	1016	13	it	-PRON-	PRP
7969	1016	14	to	to	TO
7969	1016	15	expand	expand	VB
7969	1016	16	sufficiently	sufficiently	RB
7969	1016	17	to	to	TO
7969	1016	18	open	open	VB
7969	1016	19	the	the	DT
7969	1016	20	crack	crack	NN
7969	1016	21	a	a	DT
7969	1016	22	distance	distance	NN
7969	1016	23	equal	equal	JJ
7969	1016	24	to	to	IN
7969	1016	25	the	the	DT
7969	1016	26	contraction	contraction	NN
7969	1016	27	when	when	WRB
7969	1016	28	cooling	cool	VBG
7969	1016	29	from	from	IN
7969	1016	30	the	the	DT
7969	1016	31	melting	melting	NN
7969	1016	32	point	point	NN
7969	1016	33	.	.	.
7969	1017	1	In	in	IN
7969	1017	2	the	the	DT
7969	1017	3	case	case	NN
7969	1017	4	of	of	IN
7969	1017	5	a	a	DT
7969	1017	6	crack	crack	NN
7969	1017	7	running	run	VBG
7969	1017	8	from	from	IN
7969	1017	9	the	the	DT
7969	1017	10	edge	edge	NN
7969	1017	11	of	of	IN
7969	1017	12	a	a	DT
7969	1017	13	piece	piece	NN
7969	1017	14	into	into	IN
7969	1017	15	the	the	DT
7969	1017	16	body	body	NN
7969	1017	17	or	or	CC
7969	1017	18	of	of	IN
7969	1017	19	a	a	DT
7969	1017	20	crack	crack	NN
7969	1017	21	wholly	wholly	RB
7969	1017	22	within	within	IN
7969	1017	23	the	the	DT
7969	1017	24	body	body	NN
7969	1017	25	,	,	,
7969	1017	26	it	-PRON-	PRP
7969	1017	27	is	be	VBZ
7969	1017	28	usually	usually	RB
7969	1017	29	satisfactory	satisfactory	JJ
7969	1017	30	to	to	TO
7969	1017	31	heat	heat	VB
7969	1017	32	the	the	DT
7969	1017	33	metal	metal	NN
7969	1017	34	at	at	IN
7969	1017	35	each	each	DT
7969	1017	36	end	end	NN
7969	1017	37	of	of	IN
7969	1017	38	the	the	DT
7969	1017	39	opening	opening	NN
7969	1017	40	.	.	.
7969	1018	1	This	this	DT
7969	1018	2	will	will	MD
7969	1018	3	cause	cause	VB
7969	1018	4	the	the	DT
7969	1018	5	whole	whole	JJ
7969	1018	6	length	length	NN
7969	1018	7	of	of	IN
7969	1018	8	the	the	DT
7969	1018	9	crack	crack	NN
7969	1018	10	to	to	TO
7969	1018	11	open	open	VB
7969	1018	12	sufficiently	sufficiently	RB
7969	1018	13	to	to	TO
7969	1018	14	receive	receive	VB
7969	1018	15	the	the	DT
7969	1018	16	molten	molten	JJ
7969	1018	17	material	material	NN
7969	1018	18	from	from	IN
7969	1018	19	the	the	DT
7969	1018	20	rod	rod	NN
7969	1018	21	.	.	.
7969	1019	1	The	the	DT
7969	1019	2	judgment	judgment	NN
7969	1019	3	of	of	IN
7969	1019	4	the	the	DT
7969	1019	5	operator	operator	NN
7969	1019	6	will	will	MD
7969	1019	7	be	be	VB
7969	1019	8	called	call	VBN
7969	1019	9	upon	upon	IN
7969	1019	10	to	to	TO
7969	1019	11	decide	decide	VB
7969	1019	12	just	just	RB
7969	1019	13	where	where	WRB
7969	1019	14	a	a	DT
7969	1019	15	piece	piece	NN
7969	1019	16	of	of	IN
7969	1019	17	metal	metal	NN
7969	1019	18	should	should	MD
7969	1019	19	be	be	VB
7969	1019	20	heated	heat	VBN
7969	1019	21	to	to	TO
7969	1019	22	open	open	VB
7969	1019	23	the	the	DT
7969	1019	24	weld	weld	NN
7969	1019	25	properly	properly	RB
7969	1019	26	.	.	.
7969	1020	1	It	-PRON-	PRP
7969	1020	2	is	be	VBZ
7969	1020	3	often	often	RB
7969	1020	4	possible	possible	JJ
7969	1020	5	to	to	TO
7969	1020	6	apply	apply	VB
7969	1020	7	the	the	DT
7969	1020	8	preheating	preheating	NN
7969	1020	9	flame	flame	NN
7969	1020	10	to	to	IN
7969	1020	11	a	a	DT
7969	1020	12	point	point	NN
7969	1020	13	some	some	DT
7969	1020	14	distance	distance	NN
7969	1020	15	from	from	IN
7969	1020	16	the	the	DT
7969	1020	17	point	point	NN
7969	1020	18	of	of	IN
7969	1020	19	work	work	NN
7969	1020	20	if	if	IN
7969	1020	21	the	the	DT
7969	1020	22	parts	part	NNS
7969	1020	23	are	be	VBP
7969	1020	24	so	so	RB
7969	1020	25	connected	connected	JJ
7969	1020	26	that	that	IN
7969	1020	27	the	the	DT
7969	1020	28	expansion	expansion	NN
7969	1020	29	of	of	IN
7969	1020	30	the	the	DT
7969	1020	31	heated	heated	JJ
7969	1020	32	part	part	NN
7969	1020	33	will	will	MD
7969	1020	34	serve	serve	VB
7969	1020	35	to	to	TO
7969	1020	36	draw	draw	VB
7969	1020	37	the	the	DT
7969	1020	38	edges	edge	NNS
7969	1020	39	of	of	IN
7969	1020	40	the	the	DT
7969	1020	41	weld	weld	NN
7969	1020	42	apart	apart	RB
7969	1020	43	.	.	.
7969	1021	1	Whatever	whatever	WDT
7969	1021	2	part	part	NN
7969	1021	3	of	of	IN
7969	1021	4	the	the	DT
7969	1021	5	work	work	NN
7969	1021	6	is	be	VBZ
7969	1021	7	heated	heat	VBN
7969	1021	8	to	to	TO
7969	1021	9	cause	cause	VB
7969	1021	10	expansion	expansion	NN
7969	1021	11	and	and	CC
7969	1021	12	separation	separation	NN
7969	1021	13	,	,	,
7969	1021	14	this	this	DT
7969	1021	15	part	part	NN
7969	1021	16	must	must	MD
7969	1021	17	remain	remain	VB
7969	1021	18	hot	hot	JJ
7969	1021	19	during	during	IN
7969	1021	20	the	the	DT
7969	1021	21	entire	entire	JJ
7969	1021	22	time	time	NN
7969	1021	23	of	of	IN
7969	1021	24	welding	welding	NN
7969	1021	25	and	and	CC
7969	1021	26	must	must	MD
7969	1021	27	then	then	RB
7969	1021	28	cool	cool	VB
7969	1021	29	slowly	slowly	RB
7969	1021	30	at	at	IN
7969	1021	31	the	the	DT
7969	1021	32	same	same	JJ
7969	1021	33	time	time	NN
7969	1021	34	as	as	IN
7969	1021	35	the	the	DT
7969	1021	36	metal	metal	NN
7969	1021	37	in	in	IN
7969	1021	38	the	the	DT
7969	1021	39	weld	weld	NNP
7969	1021	40	cools	cool	NNS
7969	1021	41	.	.	.
7969	1022	1	[	[	-LRB-
7969	1022	2	Illustration	illustration	NN
7969	1022	3	:	:	:
7969	1022	4	Figure	figure	NN
7969	1022	5	25.--Preheating	25.--preheating	CD
7969	1022	6	at	at	IN
7969	1022	7	_	_	NNP
7969	1022	8	A	A	NNP
7969	1022	9	_	_	NNP
7969	1022	10	While	while	IN
7969	1022	11	Welding	weld	VBG
7969	1022	12	at	at	IN
7969	1022	13	_	_	NNP
7969	1022	14	B	B	NNP
7969	1022	15	_	_	NNP
7969	1022	16	.	.	.
7969	1023	1	_	_	NNP
7969	1023	2	C	C	NNP
7969	1023	3	_	_	NNP
7969	1023	4	also	also	RB
7969	1023	5	May	May	MD
7969	1023	6	Be	be	VB
7969	1023	7	Heated	heat	VBN
7969	1023	8	.	.	.
7969	1023	9	]	]	-RRB-
7969	1024	1	An	an	DT
7969	1024	2	example	example	NN
7969	1024	3	of	of	IN
7969	1024	4	heating	heating	NN
7969	1024	5	points	point	NNS
7969	1024	6	away	away	RB
7969	1024	7	from	from	IN
7969	1024	8	the	the	DT
7969	1024	9	crack	crack	NN
7969	1024	10	might	may	MD
7969	1024	11	be	be	VB
7969	1024	12	found	find	VBN
7969	1024	13	in	in	IN
7969	1024	14	welding	weld	VBG
7969	1024	15	a	a	DT
7969	1024	16	lattice	lattice	NN
7969	1024	17	work	work	NN
7969	1024	18	with	with	IN
7969	1024	19	one	one	CD
7969	1024	20	of	of	IN
7969	1024	21	the	the	DT
7969	1024	22	bars	bar	NNS
7969	1024	23	cracked	crack	VBN
7969	1024	24	through	through	IN
7969	1024	25	(	(	-LRB-
7969	1024	26	Figure	figure	NN
7969	1024	27	25	25	CD
7969	1024	28	)	)	-RRB-
7969	1024	29	.	.	.
7969	1025	1	If	if	IN
7969	1025	2	the	the	DT
7969	1025	3	strips	strip	NNS
7969	1025	4	parallel	parallel	VBP
7969	1025	5	and	and	CC
7969	1025	6	near	near	RB
7969	1025	7	to	to	IN
7969	1025	8	the	the	DT
7969	1025	9	broken	broken	JJ
7969	1025	10	bar	bar	NN
7969	1025	11	are	be	VBP
7969	1025	12	heated	heat	VBN
7969	1025	13	gradually	gradually	RB
7969	1025	14	,	,	,
7969	1025	15	the	the	DT
7969	1025	16	work	work	NN
7969	1025	17	will	will	MD
7969	1025	18	be	be	VB
7969	1025	19	so	so	RB
7969	1025	20	expanded	expand	VBN
7969	1025	21	that	that	IN
7969	1025	22	the	the	DT
7969	1025	23	edges	edge	NNS
7969	1025	24	of	of	IN
7969	1025	25	the	the	DT
7969	1025	26	break	break	NN
7969	1025	27	are	be	VBP
7969	1025	28	drawn	draw	VBN
7969	1025	29	apart	apart	RB
7969	1025	30	and	and	CC
7969	1025	31	the	the	DT
7969	1025	32	weld	weld	NN
7969	1025	33	can	can	MD
7969	1025	34	be	be	VB
7969	1025	35	successfully	successfully	RB
7969	1025	36	made	make	VBN
7969	1025	37	.	.	.
7969	1026	1	In	in	IN
7969	1026	2	this	this	DT
7969	1026	3	case	case	NN
7969	1026	4	,	,	,
7969	1026	5	the	the	DT
7969	1026	6	parallel	parallel	JJ
7969	1026	7	bars	bar	NNS
7969	1026	8	next	next	JJ
7969	1026	9	to	to	IN
7969	1026	10	the	the	DT
7969	1026	11	broken	broken	JJ
7969	1026	12	one	one	NN
7969	1026	13	would	would	MD
7969	1026	14	be	be	VB
7969	1026	15	heated	heat	VBN
7969	1026	16	highest	high	JJS
7969	1026	17	,	,	,
7969	1026	18	the	the	DT
7969	1026	19	next	next	JJ
7969	1026	20	row	row	NN
7969	1026	21	not	not	RB
7969	1026	22	quite	quite	RB
7969	1026	23	so	so	RB
7969	1026	24	hot	hot	JJ
7969	1026	25	and	and	CC
7969	1026	26	so	so	RB
7969	1026	27	on	on	RB
7969	1026	28	for	for	IN
7969	1026	29	some	some	DT
7969	1026	30	distance	distance	NN
7969	1026	31	away	away	RB
7969	1026	32	.	.	.
7969	1027	1	If	if	IN
7969	1027	2	only	only	RB
7969	1027	3	the	the	DT
7969	1027	4	one	one	CD
7969	1027	5	row	row	NN
7969	1027	6	were	be	VBD
7969	1027	7	heated	heat	VBN
7969	1027	8	,	,	,
7969	1027	9	the	the	DT
7969	1027	10	strains	strain	NNS
7969	1027	11	set	set	VBD
7969	1027	12	up	up	RP
7969	1027	13	in	in	IN
7969	1027	14	the	the	DT
7969	1027	15	next	next	JJ
7969	1027	16	ones	one	NNS
7969	1027	17	would	would	MD
7969	1027	18	be	be	VB
7969	1027	19	sufficient	sufficient	JJ
7969	1027	20	to	to	TO
7969	1027	21	cause	cause	VB
7969	1027	22	a	a	DT
7969	1027	23	new	new	JJ
7969	1027	24	break	break	NN
7969	1027	25	to	to	TO
7969	1027	26	appear	appear	VB
7969	1027	27	.	.	.
7969	1028	1	[	[	-LRB-
7969	1028	2	Illustration	illustration	NN
7969	1028	3	:	:	:
7969	1028	4	Figure	figure	VB
7969	1028	5	26.--Cutting	26.--cutting	CD
7969	1028	6	Through	through	IN
7969	1028	7	the	the	DT
7969	1028	8	Rim	Rim	NNP
7969	1028	9	of	of	IN
7969	1028	10	a	a	DT
7969	1028	11	Wheel	Wheel	NNP
7969	1028	12	(	(	-LRB-
7969	1028	13	Cut	Cut	NNP
7969	1028	14	Shown	Shown	NNP
7969	1028	15	at	at	IN
7969	1028	16	A	a	NN
7969	1028	17	)	)	-RRB-
7969	1028	18	]	]	-RRB-
7969	1028	19	If	if	IN
7969	1028	20	welding	welding	NN
7969	1028	21	is	be	VBZ
7969	1028	22	to	to	TO
7969	1028	23	be	be	VB
7969	1028	24	done	do	VBN
7969	1028	25	near	near	IN
7969	1028	26	the	the	DT
7969	1028	27	central	central	JJ
7969	1028	28	portion	portion	NN
7969	1028	29	of	of	IN
7969	1028	30	a	a	DT
7969	1028	31	large	large	JJ
7969	1028	32	piece	piece	NN
7969	1028	33	,	,	,
7969	1028	34	the	the	DT
7969	1028	35	strains	strain	NNS
7969	1028	36	will	will	MD
7969	1028	37	be	be	VB
7969	1028	38	brought	bring	VBN
7969	1028	39	to	to	TO
7969	1028	40	bear	bear	VB
7969	1028	41	on	on	IN
7969	1028	42	the	the	DT
7969	1028	43	parts	part	NNS
7969	1028	44	farthest	farthest	VBP
7969	1028	45	away	away	RB
7969	1028	46	from	from	IN
7969	1028	47	the	the	DT
7969	1028	48	center	center	NN
7969	1028	49	.	.	.
7969	1029	1	Should	Should	MD
7969	1029	2	a	a	DT
7969	1029	3	fly	fly	NN
7969	1029	4	wheel	wheel	NN
7969	1029	5	spoke	speak	VBD
7969	1029	6	be	be	VB
7969	1029	7	broken	break	VBN
7969	1029	8	and	and	CC
7969	1029	9	made	make	VBN
7969	1029	10	ready	ready	JJ
7969	1029	11	to	to	TO
7969	1029	12	weld	weld	VB
7969	1029	13	,	,	,
7969	1029	14	the	the	DT
7969	1029	15	greatest	great	JJS
7969	1029	16	strain	strain	NN
7969	1029	17	will	will	MD
7969	1029	18	come	come	VB
7969	1029	19	on	on	IN
7969	1029	20	the	the	DT
7969	1029	21	rim	rim	NN
7969	1029	22	of	of	IN
7969	1029	23	the	the	DT
7969	1029	24	wheel	wheel	NN
7969	1029	25	.	.	.
7969	1030	1	In	in	IN
7969	1030	2	cases	case	NNS
7969	1030	3	like	like	IN
7969	1030	4	this	this	DT
7969	1030	5	it	-PRON-	PRP
7969	1030	6	is	be	VBZ
7969	1030	7	often	often	RB
7969	1030	8	desirable	desirable	JJ
7969	1030	9	to	to	TO
7969	1030	10	cut	cut	VB
7969	1030	11	through	through	RP
7969	1030	12	at	at	IN
7969	1030	13	the	the	DT
7969	1030	14	point	point	NN
7969	1030	15	of	of	IN
7969	1030	16	greatest	great	JJS
7969	1030	17	strain	strain	NN
7969	1030	18	with	with	IN
7969	1030	19	a	a	DT
7969	1030	20	saw	saw	NN
7969	1030	21	or	or	CC
7969	1030	22	cutting	cut	VBG
7969	1030	23	torch	torch	NN
7969	1030	24	,	,	,
7969	1030	25	allowing	allow	VBG
7969	1030	26	free	free	JJ
7969	1030	27	movement	movement	NN
7969	1030	28	while	while	IN
7969	1030	29	the	the	DT
7969	1030	30	weld	weld	NN
7969	1030	31	is	be	VBZ
7969	1030	32	made	make	VBN
7969	1030	33	at	at	IN
7969	1030	34	the	the	DT
7969	1030	35	original	original	JJ
7969	1030	36	break	break	NN
7969	1030	37	(	(	-LRB-
7969	1030	38	Figure	Figure	NNP
7969	1030	39	26	26	CD
7969	1030	40	)	)	-RRB-
7969	1030	41	.	.	.
7969	1031	1	After	after	IN
7969	1031	2	the	the	DT
7969	1031	3	inside	inside	JJ
7969	1031	4	weld	weld	NN
7969	1031	5	is	be	VBZ
7969	1031	6	completed	complete	VBN
7969	1031	7	,	,	,
7969	1031	8	the	the	DT
7969	1031	9	cut	cut	NN
7969	1031	10	may	may	MD
7969	1031	11	be	be	VB
7969	1031	12	welded	weld	VBN
7969	1031	13	without	without	IN
7969	1031	14	danger	danger	NN
7969	1031	15	,	,	,
7969	1031	16	for	for	IN
7969	1031	17	the	the	DT
7969	1031	18	reason	reason	NN
7969	1031	19	that	that	IN
7969	1031	20	it	-PRON-	PRP
7969	1031	21	will	will	MD
7969	1031	22	always	always	RB
7969	1031	23	be	be	VB
7969	1031	24	at	at	IN
7969	1031	25	some	some	DT
7969	1031	26	point	point	NN
7969	1031	27	at	at	IN
7969	1031	28	which	which	WDT
7969	1031	29	severe	severe	JJ
7969	1031	30	strains	strain	NNS
7969	1031	31	can	can	MD
7969	1031	32	not	not	RB
7969	1031	33	be	be	VB
7969	1031	34	set	set	VBN
7969	1031	35	up	up	RP
7969	1031	36	by	by	IN
7969	1031	37	the	the	DT
7969	1031	38	contraction	contraction	NN
7969	1031	39	of	of	IN
7969	1031	40	the	the	DT
7969	1031	41	cooling	cool	VBG
7969	1031	42	metal	metal	NN
7969	1031	43	.	.	.
7969	1032	1	[	[	-LRB-
7969	1032	2	Illustration	illustration	NN
7969	1032	3	:	:	:
7969	1032	4	Figure	figure	VB
7969	1032	5	27.--Using	27.--using	CD
7969	1032	6	a	a	DT
7969	1032	7	Wedge	Wedge	NNP
7969	1032	8	While	while	IN
7969	1032	9	Welding	weld	VBG
7969	1032	10	]	]	-RRB-
7969	1032	11	In	in	IN
7969	1032	12	materials	material	NNS
7969	1032	13	that	that	WDT
7969	1032	14	will	will	MD
7969	1032	15	spring	spring	VB
7969	1032	16	to	to	IN
7969	1032	17	some	some	DT
7969	1032	18	extent	extent	NN
7969	1032	19	without	without	IN
7969	1032	20	breakage	breakage	NN
7969	1032	21	,	,	,
7969	1032	22	that	that	RB
7969	1032	23	is	is	RB
7969	1032	24	,	,	,
7969	1032	25	in	in	IN
7969	1032	26	parts	part	NNS
7969	1032	27	that	that	WDT
7969	1032	28	are	be	VBP
7969	1032	29	not	not	RB
7969	1032	30	brittle	brittle	JJ
7969	1032	31	,	,	,
7969	1032	32	it	-PRON-	PRP
7969	1032	33	may	may	MD
7969	1032	34	be	be	VB
7969	1032	35	possible	possible	JJ
7969	1032	36	to	to	TO
7969	1032	37	force	force	VB
7969	1032	38	the	the	DT
7969	1032	39	work	work	NN
7969	1032	40	out	out	IN
7969	1032	41	of	of	IN
7969	1032	42	shape	shape	NN
7969	1032	43	with	with	IN
7969	1032	44	jacks	jack	NNS
7969	1032	45	or	or	CC
7969	1032	46	wedges	wedge	NNS
7969	1032	47	(	(	-LRB-
7969	1032	48	Figure	Figure	NNP
7969	1032	49	27	27	CD
7969	1032	50	)	)	-RRB-
7969	1032	51	in	in	IN
7969	1032	52	the	the	DT
7969	1032	53	same	same	JJ
7969	1032	54	way	way	NN
7969	1032	55	that	that	WDT
7969	1032	56	it	-PRON-	PRP
7969	1032	57	would	would	MD
7969	1032	58	be	be	VB
7969	1032	59	distorted	distort	VBN
7969	1032	60	by	by	IN
7969	1032	61	heating	heat	VBG
7969	1032	62	and	and	CC
7969	1032	63	expanding	expand	VBG
7969	1032	64	some	some	DT
7969	1032	65	portion	portion	NN
7969	1032	66	of	of	IN
7969	1032	67	it	-PRON-	PRP
7969	1032	68	as	as	IN
7969	1032	69	described	describe	VBN
7969	1032	70	.	.	.
7969	1033	1	A	a	DT
7969	1033	2	careful	careful	JJ
7969	1033	3	examination	examination	NN
7969	1033	4	will	will	MD
7969	1033	5	show	show	VB
7969	1033	6	whether	whether	IN
7969	1033	7	this	this	DT
7969	1033	8	method	method	NN
7969	1033	9	can	can	MD
7969	1033	10	be	be	VB
7969	1033	11	followed	follow	VBN
7969	1033	12	in	in	IN
7969	1033	13	such	such	PDT
7969	1033	14	a	a	DT
7969	1033	15	way	way	NN
7969	1033	16	as	as	IN
7969	1033	17	to	to	TO
7969	1033	18	force	force	VB
7969	1033	19	the	the	DT
7969	1033	20	edges	edge	NNS
7969	1033	21	of	of	IN
7969	1033	22	the	the	DT
7969	1033	23	break	break	NN
7969	1033	24	to	to	TO
7969	1033	25	separate	separate	VB
7969	1033	26	.	.	.
7969	1034	1	If	if	IN
7969	1034	2	the	the	DT
7969	1034	3	plan	plan	NN
7969	1034	4	seems	seem	VBZ
7969	1034	5	feasible	feasible	JJ
7969	1034	6	,	,	,
7969	1034	7	the	the	DT
7969	1034	8	wedges	wedge	NNS
7969	1034	9	may	may	MD
7969	1034	10	be	be	VB
7969	1034	11	put	put	VBN
7969	1034	12	in	in	IN
7969	1034	13	place	place	NN
7969	1034	14	and	and	CC
7969	1034	15	allowed	allow	VBN
7969	1034	16	to	to	TO
7969	1034	17	remain	remain	VB
7969	1034	18	while	while	IN
7969	1034	19	the	the	DT
7969	1034	20	weld	weld	NN
7969	1034	21	is	be	VBZ
7969	1034	22	completed	complete	VBN
7969	1034	23	.	.	.
7969	1035	1	As	as	RB
7969	1035	2	soon	soon	RB
7969	1035	3	as	as	IN
7969	1035	4	the	the	DT
7969	1035	5	work	work	NN
7969	1035	6	is	be	VBZ
7969	1035	7	finished	finish	VBN
7969	1035	8	the	the	DT
7969	1035	9	wedges	wedge	NNS
7969	1035	10	should	should	MD
7969	1035	11	be	be	VB
7969	1035	12	removed	remove	VBN
7969	1035	13	so	so	IN
7969	1035	14	that	that	IN
7969	1035	15	the	the	DT
7969	1035	16	natural	natural	JJ
7969	1035	17	contraction	contraction	NN
7969	1035	18	can	can	MD
7969	1035	19	take	take	VB
7969	1035	20	place	place	NN
7969	1035	21	without	without	IN
7969	1035	22	damage	damage	NN
7969	1035	23	.	.	.
7969	1036	1	It	-PRON-	PRP
7969	1036	2	should	should	MD
7969	1036	3	always	always	RB
7969	1036	4	be	be	VB
7969	1036	5	remembered	remember	VBN
7969	1036	6	that	that	IN
7969	1036	7	it	-PRON-	PRP
7969	1036	8	is	be	VBZ
7969	1036	9	not	not	RB
7969	1036	10	so	so	RB
7969	1036	11	much	much	JJ
7969	1036	12	the	the	DT
7969	1036	13	expansion	expansion	NN
7969	1036	14	of	of	IN
7969	1036	15	the	the	DT
7969	1036	16	work	work	NN
7969	1036	17	when	when	WRB
7969	1036	18	heated	heat	VBN
7969	1036	19	as	as	IN
7969	1036	20	it	-PRON-	PRP
7969	1036	21	is	be	VBZ
7969	1036	22	the	the	DT
7969	1036	23	contraction	contraction	NN
7969	1036	24	caused	cause	VBN
7969	1036	25	by	by	IN
7969	1036	26	cooling	cool	VBG
7969	1036	27	that	that	WDT
7969	1036	28	will	will	MD
7969	1036	29	do	do	VB
7969	1036	30	the	the	DT
7969	1036	31	damage	damage	NN
7969	1036	32	.	.	.
7969	1037	1	A	a	DT
7969	1037	2	weld	weld	NN
7969	1037	3	may	may	MD
7969	1037	4	be	be	VB
7969	1037	5	made	make	VBN
7969	1037	6	that	that	DT
7969	1037	7	,	,	,
7969	1037	8	to	to	IN
7969	1037	9	all	all	DT
7969	1037	10	appearances	appearance	NNS
7969	1037	11	,	,	,
7969	1037	12	is	be	VBZ
7969	1037	13	perfect	perfect	JJ
7969	1037	14	and	and	CC
7969	1037	15	it	-PRON-	PRP
7969	1037	16	may	may	MD
7969	1037	17	be	be	VB
7969	1037	18	perfect	perfect	JJ
7969	1037	19	when	when	WRB
7969	1037	20	completed	complete	VBN
7969	1037	21	;	;	:
7969	1037	22	but	but	CC
7969	1037	23	if	if	IN
7969	1037	24	provision	provision	NN
7969	1037	25	has	have	VBZ
7969	1037	26	not	not	RB
7969	1037	27	been	be	VBN
7969	1037	28	made	make	VBN
7969	1037	29	to	to	TO
7969	1037	30	allow	allow	VB
7969	1037	31	for	for	IN
7969	1037	32	the	the	DT
7969	1037	33	contraction	contraction	NN
7969	1037	34	that	that	WDT
7969	1037	35	is	be	VBZ
7969	1037	36	certain	certain	JJ
7969	1037	37	to	to	TO
7969	1037	38	follow	follow	VB
7969	1037	39	,	,	,
7969	1037	40	there	there	EX
7969	1037	41	will	will	MD
7969	1037	42	be	be	VB
7969	1037	43	a	a	DT
7969	1037	44	breakage	breakage	NN
7969	1037	45	at	at	IN
7969	1037	46	some	some	DT
7969	1037	47	point	point	NN
7969	1037	48	.	.	.
7969	1038	1	It	-PRON-	PRP
7969	1038	2	is	be	VBZ
7969	1038	3	not	not	RB
7969	1038	4	possible	possible	JJ
7969	1038	5	to	to	TO
7969	1038	6	weld	weld	VB
7969	1038	7	the	the	DT
7969	1038	8	simplest	simple	JJS
7969	1038	9	shapes	shape	NNS
7969	1038	10	,	,	,
7969	1038	11	other	other	JJ
7969	1038	12	than	than	IN
7969	1038	13	straight	straight	JJ
7969	1038	14	bars	bar	NNS
7969	1038	15	,	,	,
7969	1038	16	without	without	IN
7969	1038	17	considering	consider	VBG
7969	1038	18	this	this	DT
7969	1038	19	difficulty	difficulty	NN
7969	1038	20	and	and	CC
7969	1038	21	making	make	VBG
7969	1038	22	provision	provision	NN
7969	1038	23	to	to	TO
7969	1038	24	take	take	VB
7969	1038	25	care	care	NN
7969	1038	26	of	of	IN
7969	1038	27	it	-PRON-	PRP
7969	1038	28	.	.	.
7969	1039	1	The	the	DT
7969	1039	2	exact	exact	JJ
7969	1039	3	method	method	NN
7969	1039	4	to	to	TO
7969	1039	5	employ	employ	VB
7969	1039	6	in	in	IN
7969	1039	7	preheating	preheating	NN
7969	1039	8	will	will	MD
7969	1039	9	always	always	RB
7969	1039	10	call	call	VB
7969	1039	11	for	for	IN
7969	1039	12	good	good	JJ
7969	1039	13	judgment	judgment	NN
7969	1039	14	on	on	IN
7969	1039	15	the	the	DT
7969	1039	16	part	part	NN
7969	1039	17	of	of	IN
7969	1039	18	the	the	DT
7969	1039	19	workman	workman	NN
7969	1039	20	,	,	,
7969	1039	21	and	and	CC
7969	1039	22	he	-PRON-	PRP
7969	1039	23	should	should	MD
7969	1039	24	remember	remember	VB
7969	1039	25	that	that	IN
7969	1039	26	the	the	DT
7969	1039	27	success	success	NN
7969	1039	28	or	or	CC
7969	1039	29	failure	failure	NN
7969	1039	30	of	of	IN
7969	1039	31	his	-PRON-	PRP$
7969	1039	32	work	work	NN
7969	1039	33	will	will	MD
7969	1039	34	depend	depend	VB
7969	1039	35	fully	fully	RB
7969	1039	36	as	as	RB
7969	1039	37	much	much	JJ
7969	1039	38	on	on	IN
7969	1039	39	proper	proper	JJ
7969	1039	40	preparation	preparation	NN
7969	1039	41	as	as	IN
7969	1039	42	on	on	IN
7969	1039	43	correct	correct	JJ
7969	1039	44	handling	handling	NN
7969	1039	45	of	of	IN
7969	1039	46	the	the	DT
7969	1039	47	weld	weld	NN
7969	1039	48	itself	-PRON-	PRP
7969	1039	49	.	.	.
7969	1040	1	It	-PRON-	PRP
7969	1040	2	should	should	MD
7969	1040	3	be	be	VB
7969	1040	4	remembered	remember	VBN
7969	1040	5	that	that	IN
7969	1040	6	the	the	DT
7969	1040	7	outer	outer	JJ
7969	1040	8	flame	flame	NN
7969	1040	9	of	of	IN
7969	1040	10	the	the	DT
7969	1040	11	oxy	oxy	JJ
7969	1040	12	-	-	HYPH
7969	1040	13	acetylene	acetylene	NN
7969	1040	14	torch	torch	NN
7969	1040	15	may	may	MD
7969	1040	16	be	be	VB
7969	1040	17	depended	depend	VBN
7969	1040	18	on	on	IN
7969	1040	19	for	for	IN
7969	1040	20	a	a	DT
7969	1040	21	certain	certain	JJ
7969	1040	22	amount	amount	NN
7969	1040	23	of	of	IN
7969	1040	24	preheating	preheating	NN
7969	1040	25	,	,	,
7969	1040	26	as	as	IN
7969	1040	27	this	this	DT
7969	1040	28	flame	flame	NN
7969	1040	29	gives	give	VBZ
7969	1040	30	a	a	DT
7969	1040	31	very	very	RB
7969	1040	32	large	large	JJ
7969	1040	33	volume	volume	NN
7969	1040	34	of	of	IN
7969	1040	35	heat	heat	NN
7969	1040	36	,	,	,
7969	1040	37	but	but	CC
7969	1040	38	a	a	DT
7969	1040	39	heat	heat	NN
7969	1040	40	that	that	WDT
7969	1040	41	is	be	VBZ
7969	1040	42	not	not	RB
7969	1040	43	so	so	RB
7969	1040	44	intense	intense	JJ
7969	1040	45	nor	nor	CC
7969	1040	46	so	so	RB
7969	1040	47	localized	localized	JJ
7969	1040	48	as	as	IN
7969	1040	49	the	the	DT
7969	1040	50	welding	welding	NN
7969	1040	51	flame	flame	NN
7969	1040	52	itself	-PRON-	PRP
7969	1040	53	.	.	.
7969	1041	1	The	the	DT
7969	1041	2	heat	heat	NN
7969	1041	3	of	of	IN
7969	1041	4	this	this	DT
7969	1041	5	part	part	NN
7969	1041	6	of	of	IN
7969	1041	7	the	the	DT
7969	1041	8	flame	flame	NN
7969	1041	9	should	should	MD
7969	1041	10	be	be	VB
7969	1041	11	fully	fully	RB
7969	1041	12	utilized	utilize	VBN
7969	1041	13	during	during	IN
7969	1041	14	the	the	DT
7969	1041	15	operation	operation	NN
7969	1041	16	of	of	IN
7969	1041	17	melting	melt	VBG
7969	1041	18	the	the	DT
7969	1041	19	metal	metal	NN
7969	1041	20	and	and	CC
7969	1041	21	it	-PRON-	PRP
7969	1041	22	should	should	MD
7969	1041	23	be	be	VB
7969	1041	24	so	so	RB
7969	1041	25	directed	direct	VBN
7969	1041	26	,	,	,
7969	1041	27	when	when	WRB
7969	1041	28	possible	possible	JJ
7969	1041	29	,	,	,
7969	1041	30	that	that	IN
7969	1041	31	it	-PRON-	PRP
7969	1041	32	will	will	MD
7969	1041	33	bring	bring	VB
7969	1041	34	the	the	DT
7969	1041	35	parts	part	NNS
7969	1041	36	next	next	RB
7969	1041	37	to	to	TO
7969	1041	38	be	be	VB
7969	1041	39	joined	join	VBN
7969	1041	40	to	to	IN
7969	1041	41	as	as	RB
7969	1041	42	high	high	JJ
7969	1041	43	a	a	DT
7969	1041	44	temperature	temperature	NN
7969	1041	45	as	as	IN
7969	1041	46	possible	possible	JJ
7969	1041	47	.	.	.
7969	1042	1	When	when	WRB
7969	1042	2	the	the	DT
7969	1042	3	work	work	NN
7969	1042	4	has	have	VBZ
7969	1042	5	been	be	VBN
7969	1042	6	brought	bring	VBN
7969	1042	7	to	to	IN
7969	1042	8	the	the	DT
7969	1042	9	desired	desire	VBN
7969	1042	10	temperature	temperature	NN
7969	1042	11	,	,	,
7969	1042	12	all	all	DT
7969	1042	13	parts	part	NNS
7969	1042	14	except	except	IN
7969	1042	15	the	the	DT
7969	1042	16	break	break	NN
7969	1042	17	and	and	CC
7969	1042	18	the	the	DT
7969	1042	19	surface	surface	NN
7969	1042	20	immediately	immediately	RB
7969	1042	21	surrounding	surround	VBG
7969	1042	22	it	-PRON-	PRP
7969	1042	23	on	on	IN
7969	1042	24	both	both	DT
7969	1042	25	sides	side	NNS
7969	1042	26	should	should	MD
7969	1042	27	be	be	VB
7969	1042	28	covered	cover	VBN
7969	1042	29	with	with	IN
7969	1042	30	heavy	heavy	JJ
7969	1042	31	sheet	sheet	NN
7969	1042	32	asbestos	asbestos	NN
7969	1042	33	.	.	.
7969	1043	1	This	this	DT
7969	1043	2	protecting	protect	VBG
7969	1043	3	cover	cover	NN
7969	1043	4	should	should	MD
7969	1043	5	remain	remain	VB
7969	1043	6	in	in	IN
7969	1043	7	place	place	NN
7969	1043	8	throughout	throughout	IN
7969	1043	9	the	the	DT
7969	1043	10	operation	operation	NN
7969	1043	11	and	and	CC
7969	1043	12	should	should	MD
7969	1043	13	only	only	RB
7969	1043	14	be	be	VB
7969	1043	15	moved	move	VBN
7969	1043	16	a	a	DT
7969	1043	17	distance	distance	NN
7969	1043	18	sufficient	sufficient	JJ
7969	1043	19	to	to	TO
7969	1043	20	allow	allow	VB
7969	1043	21	the	the	DT
7969	1043	22	torch	torch	NN
7969	1043	23	flame	flame	NN
7969	1043	24	to	to	TO
7969	1043	25	travel	travel	VB
7969	1043	26	in	in	IN
7969	1043	27	the	the	DT
7969	1043	28	path	path	NN
7969	1043	29	of	of	IN
7969	1043	30	the	the	DT
7969	1043	31	weld	weld	NN
7969	1043	32	.	.	.
7969	1044	1	The	the	DT
7969	1044	2	use	use	NN
7969	1044	3	of	of	IN
7969	1044	4	asbestos	asbestos	NN
7969	1044	5	in	in	IN
7969	1044	6	this	this	DT
7969	1044	7	way	way	NN
7969	1044	8	serves	serve	VBZ
7969	1044	9	a	a	DT
7969	1044	10	twofold	twofold	JJ
7969	1044	11	purpose	purpose	NN
7969	1044	12	.	.	.
7969	1045	1	It	-PRON-	PRP
7969	1045	2	retains	retain	VBZ
7969	1045	3	the	the	DT
7969	1045	4	heat	heat	NN
7969	1045	5	in	in	IN
7969	1045	6	the	the	DT
7969	1045	7	work	work	NN
7969	1045	8	and	and	CC
7969	1045	9	prevents	prevent	VBZ
7969	1045	10	the	the	DT
7969	1045	11	breakage	breakage	NN
7969	1045	12	that	that	WDT
7969	1045	13	would	would	MD
7969	1045	14	follow	follow	VB
7969	1045	15	if	if	IN
7969	1045	16	a	a	DT
7969	1045	17	draught	draught	NN
7969	1045	18	of	of	IN
7969	1045	19	air	air	NN
7969	1045	20	were	be	VBD
7969	1045	21	to	to	TO
7969	1045	22	strike	strike	VB
7969	1045	23	the	the	DT
7969	1045	24	heated	heat	VBN
7969	1045	25	metal	metal	NN
7969	1045	26	,	,	,
7969	1045	27	and	and	CC
7969	1045	28	it	-PRON-	PRP
7969	1045	29	also	also	RB
7969	1045	30	prevents	prevent	VBZ
7969	1045	31	such	such	PDT
7969	1045	32	a	a	DT
7969	1045	33	radiation	radiation	NN
7969	1045	34	of	of	IN
7969	1045	35	heat	heat	NN
7969	1045	36	through	through	IN
7969	1045	37	the	the	DT
7969	1045	38	surrounding	surround	VBG
7969	1045	39	air	air	NN
7969	1045	40	as	as	IN
7969	1045	41	would	would	MD
7969	1045	42	make	make	VB
7969	1045	43	it	-PRON-	PRP
7969	1045	44	almost	almost	RB
7969	1045	45	impossible	impossible	JJ
7969	1045	46	for	for	IN
7969	1045	47	the	the	DT
7969	1045	48	operator	operator	NN
7969	1045	49	to	to	TO
7969	1045	50	perform	perform	VB
7969	1045	51	his	-PRON-	PRP$
7969	1045	52	work	work	NN
7969	1045	53	,	,	,
7969	1045	54	especially	especially	RB
7969	1045	55	in	in	IN
7969	1045	56	the	the	DT
7969	1045	57	case	case	NN
7969	1045	58	of	of	IN
7969	1045	59	large	large	JJ
7969	1045	60	and	and	CC
7969	1045	61	heavy	heavy	JJ
7969	1045	62	castings	casting	NNS
7969	1045	63	when	when	WRB
7969	1045	64	the	the	DT
7969	1045	65	amount	amount	NN
7969	1045	66	of	of	IN
7969	1045	67	heat	heat	NN
7969	1045	68	utilized	utilize	VBN
7969	1045	69	is	be	VBZ
7969	1045	70	large	large	JJ
7969	1045	71	.	.	.
7969	1046	1	_	_	NNP
7969	1046	2	Cleaning	Cleaning	NNP
7969	1046	3	and	and	CC
7969	1046	4	Champfering._--A	Champfering._--A	VBZ
7969	1046	5	perfect	perfect	JJ
7969	1046	6	weld	weld	NNP
7969	1046	7	can	can	MD
7969	1046	8	never	never	RB
7969	1046	9	be	be	VB
7969	1046	10	made	make	VBN
7969	1046	11	unless	unless	IN
7969	1046	12	the	the	DT
7969	1046	13	surfaces	surface	NNS
7969	1046	14	to	to	TO
7969	1046	15	be	be	VB
7969	1046	16	joined	join	VBN
7969	1046	17	have	have	VBP
7969	1046	18	been	be	VBN
7969	1046	19	properly	properly	RB
7969	1046	20	prepared	prepare	VBN
7969	1046	21	to	to	TO
7969	1046	22	receive	receive	VB
7969	1046	23	the	the	DT
7969	1046	24	new	new	JJ
7969	1046	25	metal	metal	NN
7969	1046	26	.	.	.
7969	1047	1	All	all	DT
7969	1047	2	spoiled	spoiled	JJ
7969	1047	3	,	,	,
7969	1047	4	burned	burn	VBN
7969	1047	5	,	,	,
7969	1047	6	corroded	corroded	JJ
7969	1047	7	and	and	CC
7969	1047	8	rough	rough	JJ
7969	1047	9	particles	particle	NNS
7969	1047	10	must	must	MD
7969	1047	11	positively	positively	RB
7969	1047	12	be	be	VB
7969	1047	13	removed	remove	VBN
7969	1047	14	with	with	IN
7969	1047	15	chisel	chisel	NN
7969	1047	16	and	and	CC
7969	1047	17	hammer	hammer	NN
7969	1047	18	and	and	CC
7969	1047	19	with	with	IN
7969	1047	20	a	a	DT
7969	1047	21	free	free	JJ
7969	1047	22	application	application	NN
7969	1047	23	of	of	IN
7969	1047	24	emery	emery	NN
7969	1047	25	cloth	cloth	NN
7969	1047	26	and	and	CC
7969	1047	27	wire	wire	NN
7969	1047	28	brush	brush	NN
7969	1047	29	.	.	.
7969	1048	1	The	the	DT
7969	1048	2	metal	metal	NN
7969	1048	3	exposed	expose	VBN
7969	1048	4	to	to	IN
7969	1048	5	the	the	DT
7969	1048	6	welding	weld	VBG
7969	1048	7	flame	flame	NN
7969	1048	8	should	should	MD
7969	1048	9	be	be	VB
7969	1048	10	perfectly	perfectly	RB
7969	1048	11	clean	clean	JJ
7969	1048	12	and	and	CC
7969	1048	13	bright	bright	JJ
7969	1048	14	all	all	RB
7969	1048	15	over	over	RB
7969	1048	16	,	,	,
7969	1048	17	or	or	CC
7969	1048	18	else	else	RB
7969	1048	19	the	the	DT
7969	1048	20	additional	additional	JJ
7969	1048	21	material	material	NN
7969	1048	22	will	will	MD
7969	1048	23	not	not	RB
7969	1048	24	unite	unite	VB
7969	1048	25	,	,	,
7969	1048	26	but	but	CC
7969	1048	27	will	will	MD
7969	1048	28	only	only	RB
7969	1048	29	stick	stick	VB
7969	1048	30	at	at	IN
7969	1048	31	best	best	RB
7969	1048	32	.	.	.
7969	1049	1	[	[	-LRB-
7969	1049	2	Illustration	illustration	NN
7969	1049	3	:	:	:
7969	1049	4	Figure	figure	VB
7969	1049	5	28.--Tapering	28.--tapering	CD
7969	1049	6	the	the	DT
7969	1049	7	Opening	opening	NN
7969	1049	8	Formed	form	VBN
7969	1049	9	by	by	IN
7969	1049	10	a	a	DT
7969	1049	11	Break	break	NN
7969	1049	12	]	]	-RRB-
7969	1049	13	Following	follow	VBG
7969	1049	14	the	the	DT
7969	1049	15	cleaning	cleaning	NN
7969	1049	16	it	-PRON-	PRP
7969	1049	17	is	be	VBZ
7969	1049	18	always	always	RB
7969	1049	19	necessary	necessary	JJ
7969	1049	20	to	to	TO
7969	1049	21	bevel	bevel	VB
7969	1049	22	,	,	,
7969	1049	23	or	or	CC
7969	1049	24	champfer	champfer	VB
7969	1049	25	,	,	,
7969	1049	26	the	the	DT
7969	1049	27	edges	edge	NNS
7969	1049	28	except	except	IN
7969	1049	29	in	in	IN
7969	1049	30	the	the	DT
7969	1049	31	thinnest	thin	JJS
7969	1049	32	sheet	sheet	NN
7969	1049	33	metal	metal	NN
7969	1049	34	.	.	.
7969	1050	1	To	to	TO
7969	1050	2	make	make	VB
7969	1050	3	a	a	DT
7969	1050	4	weld	weld	NN
7969	1050	5	that	that	WDT
7969	1050	6	will	will	MD
7969	1050	7	hold	hold	VB
7969	1050	8	,	,	,
7969	1050	9	the	the	DT
7969	1050	10	metal	metal	NN
7969	1050	11	must	must	MD
7969	1050	12	be	be	VB
7969	1050	13	made	make	VBN
7969	1050	14	into	into	IN
7969	1050	15	one	one	CD
7969	1050	16	piece	piece	NN
7969	1050	17	,	,	,
7969	1050	18	without	without	IN
7969	1050	19	holes	hole	NNS
7969	1050	20	or	or	CC
7969	1050	21	unfilled	unfilled	JJ
7969	1050	22	portions	portion	NNS
7969	1050	23	at	at	IN
7969	1050	24	any	any	DT
7969	1050	25	point	point	NN
7969	1050	26	,	,	,
7969	1050	27	and	and	CC
7969	1050	28	must	must	MD
7969	1050	29	be	be	VB
7969	1050	30	solid	solid	JJ
7969	1050	31	from	from	IN
7969	1050	32	inside	inside	RB
7969	1050	33	to	to	IN
7969	1050	34	outside	outside	NN
7969	1050	35	.	.	.
7969	1051	1	This	this	DT
7969	1051	2	can	can	MD
7969	1051	3	only	only	RB
7969	1051	4	be	be	VB
7969	1051	5	accomplished	accomplish	VBN
7969	1051	6	by	by	IN
7969	1051	7	starting	start	VBG
7969	1051	8	the	the	DT
7969	1051	9	addition	addition	NN
7969	1051	10	of	of	IN
7969	1051	11	metal	metal	NN
7969	1051	12	at	at	IN
7969	1051	13	one	one	CD
7969	1051	14	point	point	NN
7969	1051	15	and	and	CC
7969	1051	16	gradually	gradually	RB
7969	1051	17	building	build	VBG
7969	1051	18	it	-PRON-	PRP
7969	1051	19	up	up	RP
7969	1051	20	until	until	IN
7969	1051	21	the	the	DT
7969	1051	22	outside	outside	NN
7969	1051	23	,	,	,
7969	1051	24	or	or	CC
7969	1051	25	top	top	NN
7969	1051	26	,	,	,
7969	1051	27	is	be	VBZ
7969	1051	28	reached	reach	VBN
7969	1051	29	.	.	.
7969	1052	1	With	with	IN
7969	1052	2	comparatively	comparatively	RB
7969	1052	3	thin	thin	JJ
7969	1052	4	plates	plate	NNS
7969	1052	5	the	the	DT
7969	1052	6	molten	molten	JJ
7969	1052	7	metal	metal	NN
7969	1052	8	may	may	MD
7969	1052	9	be	be	VB
7969	1052	10	started	start	VBN
7969	1052	11	from	from	IN
7969	1052	12	the	the	DT
7969	1052	13	side	side	NN
7969	1052	14	farthest	farthest	NN
7969	1052	15	from	from	IN
7969	1052	16	the	the	DT
7969	1052	17	operator	operator	NN
7969	1052	18	and	and	CC
7969	1052	19	brought	bring	VBD
7969	1052	20	through	through	RB
7969	1052	21	,	,	,
7969	1052	22	but	but	CC
7969	1052	23	with	with	IN
7969	1052	24	thicker	thick	JJR
7969	1052	25	sections	section	NNS
7969	1052	26	the	the	DT
7969	1052	27	addition	addition	NN
7969	1052	28	is	be	VBZ
7969	1052	29	started	start	VBN
7969	1052	30	in	in	IN
7969	1052	31	the	the	DT
7969	1052	32	middle	middle	NN
7969	1052	33	and	and	CC
7969	1052	34	brought	bring	VBD
7969	1052	35	flush	flush	JJ
7969	1052	36	with	with	IN
7969	1052	37	one	one	CD
7969	1052	38	side	side	NN
7969	1052	39	and	and	CC
7969	1052	40	then	then	RB
7969	1052	41	with	with	IN
7969	1052	42	the	the	DT
7969	1052	43	other	other	JJ
7969	1052	44	.	.	.
7969	1053	1	It	-PRON-	PRP
7969	1053	2	will	will	MD
7969	1053	3	readily	readily	RB
7969	1053	4	be	be	VB
7969	1053	5	seen	see	VBN
7969	1053	6	that	that	IN
7969	1053	7	the	the	DT
7969	1053	8	molten	molten	JJ
7969	1053	9	material	material	NN
7969	1053	10	can	can	MD
7969	1053	11	not	not	RB
7969	1053	12	be	be	VB
7969	1053	13	depended	depend	VBN
7969	1053	14	upon	upon	IN
7969	1053	15	to	to	TO
7969	1053	16	flow	flow	VB
7969	1053	17	between	between	IN
7969	1053	18	the	the	DT
7969	1053	19	tightly	tightly	RB
7969	1053	20	closed	closed	JJ
7969	1053	21	surfaces	surface	NNS
7969	1053	22	of	of	IN
7969	1053	23	a	a	DT
7969	1053	24	crack	crack	NN
7969	1053	25	in	in	IN
7969	1053	26	a	a	DT
7969	1053	27	way	way	NN
7969	1053	28	that	that	WDT
7969	1053	29	can	can	MD
7969	1053	30	be	be	VB
7969	1053	31	at	at	RB
7969	1053	32	all	all	RB
7969	1053	33	sure	sure	JJ
7969	1053	34	to	to	TO
7969	1053	35	make	make	VB
7969	1053	36	a	a	DT
7969	1053	37	true	true	JJ
7969	1053	38	weld	weld	NN
7969	1053	39	.	.	.
7969	1054	1	It	-PRON-	PRP
7969	1054	2	will	will	MD
7969	1054	3	be	be	VB
7969	1054	4	necessary	necessary	JJ
7969	1054	5	for	for	IN
7969	1054	6	the	the	DT
7969	1054	7	operator	operator	NN
7969	1054	8	to	to	TO
7969	1054	9	reach	reach	VB
7969	1054	10	to	to	IN
7969	1054	11	the	the	DT
7969	1054	12	farthest	farth	JJS
7969	1054	13	side	side	NN
7969	1054	14	with	with	IN
7969	1054	15	the	the	DT
7969	1054	16	flame	flame	NN
7969	1054	17	and	and	CC
7969	1054	18	welding	welding	NN
7969	1054	19	rod	rod	NN
7969	1054	20	,	,	,
7969	1054	21	and	and	CC
7969	1054	22	to	to	TO
7969	1054	23	start	start	VB
7969	1054	24	the	the	DT
7969	1054	25	new	new	JJ
7969	1054	26	surfaces	surface	NNS
7969	1054	27	there	there	RB
7969	1054	28	.	.	.
7969	1055	1	To	to	TO
7969	1055	2	allow	allow	VB
7969	1055	3	this	this	DT
7969	1055	4	,	,	,
7969	1055	5	the	the	DT
7969	1055	6	edges	edge	NNS
7969	1055	7	that	that	WDT
7969	1055	8	are	be	VBP
7969	1055	9	to	to	TO
7969	1055	10	be	be	VB
7969	1055	11	joined	join	VBN
7969	1055	12	are	be	VBP
7969	1055	13	beveled	bevel	VBN
7969	1055	14	from	from	IN
7969	1055	15	one	one	CD
7969	1055	16	side	side	NN
7969	1055	17	to	to	IN
7969	1055	18	the	the	DT
7969	1055	19	other	other	JJ
7969	1055	20	(	(	-LRB-
7969	1055	21	Figure	Figure	NNP
7969	1055	22	28	28	CD
7969	1055	23	)	)	-RRB-
7969	1055	24	,	,	,
7969	1055	25	so	so	IN
7969	1055	26	that	that	IN
7969	1055	27	when	when	WRB
7969	1055	28	placed	place	VBN
7969	1055	29	together	together	RB
7969	1055	30	in	in	IN
7969	1055	31	approximately	approximately	RB
7969	1055	32	the	the	DT
7969	1055	33	position	position	NN
7969	1055	34	they	-PRON-	PRP
7969	1055	35	are	be	VBP
7969	1055	36	to	to	TO
7969	1055	37	occupy	occupy	VB
7969	1055	38	they	-PRON-	PRP
7969	1055	39	will	will	MD
7969	1055	40	leave	leave	VB
7969	1055	41	a	a	DT
7969	1055	42	grooved	grooved	JJ
7969	1055	43	channel	channel	NN
7969	1055	44	between	between	IN
7969	1055	45	them	-PRON-	PRP
7969	1055	46	with	with	IN
7969	1055	47	its	-PRON-	PRP$
7969	1055	48	sides	side	NNS
7969	1055	49	at	at	IN
7969	1055	50	an	an	DT
7969	1055	51	angle	angle	NN
7969	1055	52	with	with	IN
7969	1055	53	each	each	DT
7969	1055	54	other	other	JJ
7969	1055	55	sufficient	sufficient	NN
7969	1055	56	in	in	IN
7969	1055	57	size	size	NN
7969	1055	58	to	to	TO
7969	1055	59	allow	allow	VB
7969	1055	60	access	access	NN
7969	1055	61	to	to	IN
7969	1055	62	every	every	DT
7969	1055	63	point	point	NN
7969	1055	64	of	of	IN
7969	1055	65	each	each	DT
7969	1055	66	surface	surface	NN
7969	1055	67	.	.	.
7969	1056	1	[	[	-LRB-
7969	1056	2	Illustration	illustration	NN
7969	1056	3	:	:	:
7969	1056	4	Figure	figure	VB
7969	1056	5	29.--Beveling	29.--beveling	CD
7969	1056	6	for	for	IN
7969	1056	7	Thin	Thin	NNP
7969	1056	8	Work	Work	NNP
7969	1056	9	]	]	-RRB-
7969	1056	10	[	[	-LRB-
7969	1056	11	Illustration	illustration	NN
7969	1056	12	:	:	:
7969	1056	13	Figure	figure	VB
7969	1056	14	30.--Beveling	30.--beveling	CD
7969	1056	15	for	for	IN
7969	1056	16	Thick	Thick	NNP
7969	1056	17	Work	Work	NNP
7969	1056	18	]	]	-RRB-
7969	1056	19	With	with	IN
7969	1056	20	work	work	NN
7969	1056	21	less	less	JJR
7969	1056	22	than	than	IN
7969	1056	23	one	one	CD
7969	1056	24	-	-	HYPH
7969	1056	25	fourth	fourth	NN
7969	1056	26	inch	inch	NN
7969	1056	27	thick	thick	JJ
7969	1056	28	,	,	,
7969	1056	29	this	this	DT
7969	1056	30	angle	angle	NN
7969	1056	31	should	should	MD
7969	1056	32	be	be	VB
7969	1056	33	forty	forty	CD
7969	1056	34	-	-	HYPH
7969	1056	35	five	five	CD
7969	1056	36	degrees	degree	NNS
7969	1056	37	on	on	IN
7969	1056	38	each	each	DT
7969	1056	39	piece	piece	NN
7969	1056	40	(	(	-LRB-
7969	1056	41	Figure	Figure	NNP
7969	1056	42	29	29	CD
7969	1056	43	)	)	-RRB-
7969	1056	44	,	,	,
7969	1056	45	so	so	IN
7969	1056	46	that	that	IN
7969	1056	47	when	when	WRB
7969	1056	48	they	-PRON-	PRP
7969	1056	49	are	be	VBP
7969	1056	50	placed	place	VBN
7969	1056	51	together	together	RB
7969	1056	52	the	the	DT
7969	1056	53	extreme	extreme	JJ
7969	1056	54	edges	edge	NNS
7969	1056	55	will	will	MD
7969	1056	56	meet	meet	VB
7969	1056	57	at	at	IN
7969	1056	58	the	the	DT
7969	1056	59	bottom	bottom	NN
7969	1056	60	of	of	IN
7969	1056	61	a	a	DT
7969	1056	62	groove	groove	NN
7969	1056	63	whose	whose	WP$
7969	1056	64	sides	side	NNS
7969	1056	65	are	be	VBP
7969	1056	66	square	square	JJ
7969	1056	67	,	,	,
7969	1056	68	or	or	CC
7969	1056	69	at	at	IN
7969	1056	70	right	right	JJ
7969	1056	71	angles	angle	NNS
7969	1056	72	,	,	,
7969	1056	73	to	to	IN
7969	1056	74	each	each	DT
7969	1056	75	other	other	JJ
7969	1056	76	.	.	.
7969	1057	1	This	this	DT
7969	1057	2	beveling	beveling	NN
7969	1057	3	should	should	MD
7969	1057	4	be	be	VB
7969	1057	5	done	do	VBN
7969	1057	6	so	so	IN
7969	1057	7	that	that	IN
7969	1057	8	only	only	RB
7969	1057	9	a	a	DT
7969	1057	10	thin	thin	JJ
7969	1057	11	edge	edge	NN
7969	1057	12	is	be	VBZ
7969	1057	13	left	leave	VBN
7969	1057	14	where	where	WRB
7969	1057	15	the	the	DT
7969	1057	16	two	two	CD
7969	1057	17	parts	part	NNS
7969	1057	18	come	come	VBP
7969	1057	19	together	together	RB
7969	1057	20	,	,	,
7969	1057	21	just	just	RB
7969	1057	22	enough	enough	JJ
7969	1057	23	points	point	NNS
7969	1057	24	in	in	IN
7969	1057	25	contact	contact	NN
7969	1057	26	to	to	TO
7969	1057	27	make	make	VB
7969	1057	28	the	the	DT
7969	1057	29	alignment	alignment	NN
7969	1057	30	easy	easy	JJ
7969	1057	31	to	to	TO
7969	1057	32	hold	hold	VB
7969	1057	33	.	.	.
7969	1058	1	With	with	IN
7969	1058	2	work	work	NN
7969	1058	3	of	of	IN
7969	1058	4	a	a	DT
7969	1058	5	thickness	thickness	NN
7969	1058	6	greater	great	JJR
7969	1058	7	than	than	IN
7969	1058	8	a	a	DT
7969	1058	9	quarter	quarter	NN
7969	1058	10	of	of	IN
7969	1058	11	an	an	DT
7969	1058	12	inch	inch	NN
7969	1058	13	,	,	,
7969	1058	14	the	the	DT
7969	1058	15	angle	angle	NN
7969	1058	16	of	of	IN
7969	1058	17	bevel	bevel	NN
7969	1058	18	on	on	IN
7969	1058	19	each	each	DT
7969	1058	20	piece	piece	NN
7969	1058	21	may	may	MD
7969	1058	22	be	be	VB
7969	1058	23	sixty	sixty	CD
7969	1058	24	degrees	degree	NNS
7969	1058	25	(	(	-LRB-
7969	1058	26	Figure	Figure	NNP
7969	1058	27	30	30	CD
7969	1058	28	)	)	-RRB-
7969	1058	29	,	,	,
7969	1058	30	so	so	IN
7969	1058	31	that	that	IN
7969	1058	32	when	when	WRB
7969	1058	33	placed	place	VBN
7969	1058	34	together	together	RB
7969	1058	35	the	the	DT
7969	1058	36	angle	angle	NN
7969	1058	37	included	include	VBN
7969	1058	38	between	between	IN
7969	1058	39	the	the	DT
7969	1058	40	sloping	slope	VBG
7969	1058	41	sides	side	NNS
7969	1058	42	will	will	MD
7969	1058	43	also	also	RB
7969	1058	44	be	be	VB
7969	1058	45	sixty	sixty	CD
7969	1058	46	degrees	degree	NNS
7969	1058	47	.	.	.
7969	1059	1	If	if	IN
7969	1059	2	the	the	DT
7969	1059	3	plate	plate	NN
7969	1059	4	is	be	VBZ
7969	1059	5	less	less	JJR
7969	1059	6	than	than	IN
7969	1059	7	one	one	CD
7969	1059	8	-	-	HYPH
7969	1059	9	eighth	eighth	NN
7969	1059	10	of	of	IN
7969	1059	11	an	an	DT
7969	1059	12	inch	inch	NN
7969	1059	13	thick	thick	JJ
7969	1059	14	the	the	DT
7969	1059	15	beveling	beveling	NN
7969	1059	16	is	be	VBZ
7969	1059	17	not	not	RB
7969	1059	18	necessary	necessary	JJ
7969	1059	19	,	,	,
7969	1059	20	as	as	IN
7969	1059	21	the	the	DT
7969	1059	22	edges	edge	NNS
7969	1059	23	may	may	MD
7969	1059	24	be	be	VB
7969	1059	25	melted	melt	VBN
7969	1059	26	all	all	PDT
7969	1059	27	the	the	DT
7969	1059	28	way	way	NN
7969	1059	29	through	through	RB
7969	1059	30	without	without	IN
7969	1059	31	danger	danger	NN
7969	1059	32	of	of	IN
7969	1059	33	leaving	leave	VBG
7969	1059	34	blowholes	blowhole	NNS
7969	1059	35	at	at	IN
7969	1059	36	any	any	DT
7969	1059	37	point	point	NN
7969	1059	38	.	.	.
7969	1060	1	[	[	-LRB-
7969	1060	2	Illustration	illustration	NN
7969	1060	3	:	:	:
7969	1060	4	Figure	figure	NN
7969	1060	5	31.--Beveling	31.--beveling	CD
7969	1060	6	Both	both	DT
7969	1060	7	Sides	side	NNS
7969	1060	8	of	of	IN
7969	1060	9	a	a	DT
7969	1060	10	Thick	Thick	NNP
7969	1060	11	Piece	Piece	NNP
7969	1060	12	]	]	-RRB-
7969	1060	13	[	[	-LRB-
7969	1060	14	Illustration	illustration	NN
7969	1060	15	:	:	:
7969	1060	16	Figure	figure	VB
7969	1060	17	32.--Beveling	32.--beveling	CD
7969	1060	18	the	the	DT
7969	1060	19	End	end	NN
7969	1060	20	of	of	IN
7969	1060	21	a	a	DT
7969	1060	22	Pipe	pipe	NN
7969	1060	23	]	]	-RRB-
7969	1060	24	This	this	DT
7969	1060	25	beveling	beveling	NN
7969	1060	26	may	may	MD
7969	1060	27	be	be	VB
7969	1060	28	done	do	VBN
7969	1060	29	in	in	IN
7969	1060	30	any	any	DT
7969	1060	31	convenient	convenient	JJ
7969	1060	32	way	way	NN
7969	1060	33	.	.	.
7969	1061	1	A	a	DT
7969	1061	2	chisel	chisel	NN
7969	1061	3	is	be	VBZ
7969	1061	4	usually	usually	RB
7969	1061	5	most	most	RBS
7969	1061	6	satisfactory	satisfactory	JJ
7969	1061	7	and	and	CC
7969	1061	8	also	also	RB
7969	1061	9	quickest	quick	JJS
7969	1061	10	.	.	.
7969	1062	1	Small	small	JJ
7969	1062	2	sections	section	NNS
7969	1062	3	may	may	MD
7969	1062	4	be	be	VB
7969	1062	5	handled	handle	VBN
7969	1062	6	by	by	IN
7969	1062	7	filing	filing	NN
7969	1062	8	,	,	,
7969	1062	9	while	while	IN
7969	1062	10	metal	metal	NN
7969	1062	11	that	that	WDT
7969	1062	12	is	be	VBZ
7969	1062	13	too	too	RB
7969	1062	14	hard	hard	JJ
7969	1062	15	to	to	TO
7969	1062	16	cut	cut	VB
7969	1062	17	in	in	IN
7969	1062	18	either	either	DT
7969	1062	19	of	of	IN
7969	1062	20	these	these	DT
7969	1062	21	ways	way	NNS
7969	1062	22	may	may	MD
7969	1062	23	be	be	VB
7969	1062	24	shaped	shape	VBN
7969	1062	25	on	on	IN
7969	1062	26	the	the	DT
7969	1062	27	emery	emery	NN
7969	1062	28	wheel	wheel	NN
7969	1062	29	.	.	.
7969	1063	1	It	-PRON-	PRP
7969	1063	2	is	be	VBZ
7969	1063	3	not	not	RB
7969	1063	4	necessary	necessary	JJ
7969	1063	5	that	that	IN
7969	1063	6	the	the	DT
7969	1063	7	edges	edge	NNS
7969	1063	8	be	be	VB
7969	1063	9	perfectly	perfectly	RB
7969	1063	10	finished	finished	JJ
7969	1063	11	and	and	CC
7969	1063	12	absolutely	absolutely	RB
7969	1063	13	smooth	smooth	JJ
7969	1063	14	,	,	,
7969	1063	15	but	but	CC
7969	1063	16	they	-PRON-	PRP
7969	1063	17	should	should	MD
7969	1063	18	be	be	VB
7969	1063	19	of	of	IN
7969	1063	20	regular	regular	JJ
7969	1063	21	outline	outline	NN
7969	1063	22	and	and	CC
7969	1063	23	should	should	MD
7969	1063	24	always	always	RB
7969	1063	25	taper	taper	VB
7969	1063	26	off	off	RP
7969	1063	27	to	to	IN
7969	1063	28	a	a	DT
7969	1063	29	thin	thin	JJ
7969	1063	30	edge	edge	NN
7969	1063	31	so	so	IN
7969	1063	32	that	that	IN
7969	1063	33	when	when	WRB
7969	1063	34	the	the	DT
7969	1063	35	flame	flame	NN
7969	1063	36	is	be	VBZ
7969	1063	37	first	first	RB
7969	1063	38	applied	apply	VBN
7969	1063	39	it	-PRON-	PRP
7969	1063	40	can	can	MD
7969	1063	41	be	be	VB
7969	1063	42	seen	see	VBN
7969	1063	43	issuing	issue	VBG
7969	1063	44	from	from	IN
7969	1063	45	the	the	DT
7969	1063	46	far	far	JJ
7969	1063	47	side	side	NN
7969	1063	48	of	of	IN
7969	1063	49	the	the	DT
7969	1063	50	crack	crack	NN
7969	1063	51	.	.	.
7969	1064	1	If	if	IN
7969	1064	2	the	the	DT
7969	1064	3	work	work	NN
7969	1064	4	is	be	VBZ
7969	1064	5	quite	quite	RB
7969	1064	6	thick	thick	JJ
7969	1064	7	and	and	CC
7969	1064	8	is	be	VBZ
7969	1064	9	of	of	IN
7969	1064	10	a	a	DT
7969	1064	11	shape	shape	NN
7969	1064	12	that	that	WDT
7969	1064	13	will	will	MD
7969	1064	14	allow	allow	VB
7969	1064	15	it	-PRON-	PRP
7969	1064	16	to	to	TO
7969	1064	17	be	be	VB
7969	1064	18	turned	turn	VBN
7969	1064	19	over	over	RP
7969	1064	20	,	,	,
7969	1064	21	the	the	DT
7969	1064	22	bevel	bevel	NN
7969	1064	23	may	may	MD
7969	1064	24	be	be	VB
7969	1064	25	brought	bring	VBN
7969	1064	26	from	from	IN
7969	1064	27	both	both	DT
7969	1064	28	sides	side	NNS
7969	1064	29	(	(	-LRB-
7969	1064	30	Figure	Figure	NNP
7969	1064	31	31	31	CD
7969	1064	32	)	)	-RRB-
7969	1064	33	,	,	,
7969	1064	34	so	so	IN
7969	1064	35	that	that	IN
7969	1064	36	there	there	EX
7969	1064	37	will	will	MD
7969	1064	38	be	be	VB
7969	1064	39	two	two	CD
7969	1064	40	grooves	groove	NNS
7969	1064	41	,	,	,
7969	1064	42	one	one	CD
7969	1064	43	on	on	IN
7969	1064	44	each	each	DT
7969	1064	45	surface	surface	NN
7969	1064	46	of	of	IN
7969	1064	47	the	the	DT
7969	1064	48	work	work	NN
7969	1064	49	.	.	.
7969	1065	1	After	after	IN
7969	1065	2	completing	complete	VBG
7969	1065	3	the	the	DT
7969	1065	4	weld	weld	NN
7969	1065	5	on	on	IN
7969	1065	6	one	one	CD
7969	1065	7	side	side	NN
7969	1065	8	,	,	,
7969	1065	9	the	the	DT
7969	1065	10	piece	piece	NN
7969	1065	11	is	be	VBZ
7969	1065	12	reversed	reverse	VBN
7969	1065	13	and	and	CC
7969	1065	14	finished	finish	VBN
7969	1065	15	on	on	IN
7969	1065	16	the	the	DT
7969	1065	17	other	other	JJ
7969	1065	18	side	side	NN
7969	1065	19	.	.	.
7969	1066	1	Figure	figure	NN
7969	1066	2	32	32	CD
7969	1066	3	shows	show	VBZ
7969	1066	4	the	the	DT
7969	1066	5	proper	proper	JJ
7969	1066	6	beveling	beveling	NN
7969	1066	7	for	for	IN
7969	1066	8	welding	weld	VBG
7969	1066	9	pipe	pipe	NN
7969	1066	10	.	.	.
7969	1067	1	Figure	figure	NN
7969	1067	2	33	33	CD
7969	1067	3	shows	show	VBZ
7969	1067	4	how	how	WRB
7969	1067	5	sheet	sheet	NN
7969	1067	6	metal	metal	NN
7969	1067	7	may	may	MD
7969	1067	8	be	be	VB
7969	1067	9	flanged	flange	VBN
7969	1067	10	for	for	IN
7969	1067	11	welding	weld	VBG
7969	1067	12	.	.	.
7969	1068	1	Welding	welding	NN
7969	1068	2	should	should	MD
7969	1068	3	not	not	RB
7969	1068	4	be	be	VB
7969	1068	5	attempted	attempt	VBN
7969	1068	6	with	with	IN
7969	1068	7	the	the	DT
7969	1068	8	edges	edge	NNS
7969	1068	9	separated	separate	VBN
7969	1068	10	in	in	IN
7969	1068	11	place	place	NN
7969	1068	12	of	of	IN
7969	1068	13	beveled	beveled	JJ
7969	1068	14	,	,	,
7969	1068	15	because	because	IN
7969	1068	16	it	-PRON-	PRP
7969	1068	17	will	will	MD
7969	1068	18	be	be	VB
7969	1068	19	found	find	VBN
7969	1068	20	impossible	impossible	JJ
7969	1068	21	to	to	TO
7969	1068	22	build	build	VB
7969	1068	23	up	up	RP
7969	1068	24	a	a	DT
7969	1068	25	solid	solid	JJ
7969	1068	26	web	web	NN
7969	1068	27	of	of	IN
7969	1068	28	new	new	JJ
7969	1068	29	metal	metal	NN
7969	1068	30	from	from	IN
7969	1068	31	one	one	CD
7969	1068	32	side	side	NN
7969	1068	33	clear	clear	JJ
7969	1068	34	through	through	IN
7969	1068	35	to	to	IN
7969	1068	36	the	the	DT
7969	1068	37	other	other	JJ
7969	1068	38	by	by	IN
7969	1068	39	this	this	DT
7969	1068	40	method	method	NN
7969	1068	41	.	.	.
7969	1069	1	The	the	DT
7969	1069	2	flame	flame	NN
7969	1069	3	can	can	MD
7969	1069	4	not	not	RB
7969	1069	5	reach	reach	VB
7969	1069	6	the	the	DT
7969	1069	7	surfaces	surface	NNS
7969	1069	8	to	to	TO
7969	1069	9	make	make	VB
7969	1069	10	them	-PRON-	PRP
7969	1069	11	molten	molten	VB
7969	1069	12	while	while	IN
7969	1069	13	receiving	receive	VBG
7969	1069	14	new	new	JJ
7969	1069	15	material	material	NN
7969	1069	16	from	from	IN
7969	1069	17	the	the	DT
7969	1069	18	rod	rod	NN
7969	1069	19	,	,	,
7969	1069	20	and	and	CC
7969	1069	21	if	if	IN
7969	1069	22	the	the	DT
7969	1069	23	flame	flame	NN
7969	1069	24	does	do	VBZ
7969	1069	25	not	not	RB
7969	1069	26	reach	reach	VB
7969	1069	27	them	-PRON-	PRP
7969	1069	28	it	-PRON-	PRP
7969	1069	29	will	will	MD
7969	1069	30	only	only	RB
7969	1069	31	serve	serve	VB
7969	1069	32	to	to	TO
7969	1069	33	cause	cause	VB
7969	1069	34	a	a	DT
7969	1069	35	few	few	JJ
7969	1069	36	drops	drop	NNS
7969	1069	37	of	of	IN
7969	1069	38	the	the	DT
7969	1069	39	metal	metal	NN
7969	1069	40	to	to	TO
7969	1069	41	join	join	VB
7969	1069	42	and	and	CC
7969	1069	43	will	will	MD
7969	1069	44	surely	surely	RB
7969	1069	45	cause	cause	VB
7969	1069	46	a	a	DT
7969	1069	47	weak	weak	JJ
7969	1069	48	and	and	CC
7969	1069	49	defective	defective	JJ
7969	1069	50	weld	weld	NN
7969	1069	51	.	.	.
7969	1070	1	[	[	-LRB-
7969	1070	2	Illustration	illustration	NN
7969	1070	3	:	:	:
7969	1070	4	Figure	figure	VB
7969	1070	5	33.--Flanging	33.--flanging	CD
7969	1070	6	Sheet	Sheet	NNP
7969	1070	7	Metal	Metal	NNP
7969	1070	8	for	for	IN
7969	1070	9	Welding	welding	NN
7969	1070	10	]	]	-RRB-
7969	1070	11	_	_	NNP
7969	1070	12	Supporting	support	VBG
7969	1070	13	Work._--During	work._--during	IN
7969	1070	14	the	the	DT
7969	1070	15	operation	operation	NN
7969	1070	16	of	of	IN
7969	1070	17	welding	weld	VBG
7969	1070	18	it	-PRON-	PRP
7969	1070	19	is	be	VBZ
7969	1070	20	necessary	necessary	JJ
7969	1070	21	that	that	IN
7969	1070	22	the	the	DT
7969	1070	23	work	work	NN
7969	1070	24	be	be	VB
7969	1070	25	well	well	RB
7969	1070	26	supported	support	VBN
7969	1070	27	in	in	IN
7969	1070	28	the	the	DT
7969	1070	29	position	position	NN
7969	1070	30	it	-PRON-	PRP
7969	1070	31	should	should	MD
7969	1070	32	occupy	occupy	VB
7969	1070	33	.	.	.
7969	1071	1	This	this	DT
7969	1071	2	may	may	MD
7969	1071	3	be	be	VB
7969	1071	4	done	do	VBN
7969	1071	5	with	with	IN
7969	1071	6	fire	fire	NN
7969	1071	7	brick	brick	NN
7969	1071	8	placed	place	VBN
7969	1071	9	under	under	IN
7969	1071	10	the	the	DT
7969	1071	11	pieces	piece	NNS
7969	1071	12	in	in	IN
7969	1071	13	the	the	DT
7969	1071	14	correct	correct	JJ
7969	1071	15	position	position	NN
7969	1071	16	,	,	,
7969	1071	17	or	or	CC
7969	1071	18	,	,	,
7969	1071	19	better	well	RBR
7969	1071	20	still	still	RB
7969	1071	21	,	,	,
7969	1071	22	with	with	IN
7969	1071	23	some	some	DT
7969	1071	24	form	form	NN
7969	1071	25	of	of	IN
7969	1071	26	clamp	clamp	NN
7969	1071	27	.	.	.
7969	1072	1	The	the	DT
7969	1072	2	edges	edge	NNS
7969	1072	3	of	of	IN
7969	1072	4	the	the	DT
7969	1072	5	crack	crack	NN
7969	1072	6	should	should	MD
7969	1072	7	touch	touch	VB
7969	1072	8	each	each	DT
7969	1072	9	other	other	JJ
7969	1072	10	at	at	IN
7969	1072	11	the	the	DT
7969	1072	12	point	point	NN
7969	1072	13	where	where	WRB
7969	1072	14	welding	welding	NN
7969	1072	15	is	be	VBZ
7969	1072	16	to	to	TO
7969	1072	17	start	start	VB
7969	1072	18	and	and	CC
7969	1072	19	from	from	IN
7969	1072	20	there	there	EX
7969	1072	21	should	should	MD
7969	1072	22	gradually	gradually	RB
7969	1072	23	separate	separate	VB
7969	1072	24	at	at	IN
7969	1072	25	the	the	DT
7969	1072	26	rate	rate	NN
7969	1072	27	of	of	IN
7969	1072	28	about	about	RB
7969	1072	29	one	one	CD
7969	1072	30	-	-	HYPH
7969	1072	31	fourth	fourth	JJ
7969	1072	32	inch	inch	NN
7969	1072	33	to	to	IN
7969	1072	34	the	the	DT
7969	1072	35	foot	foot	NN
7969	1072	36	.	.	.
7969	1073	1	This	this	DT
7969	1073	2	is	be	VBZ
7969	1073	3	done	do	VBN
7969	1073	4	so	so	IN
7969	1073	5	that	that	IN
7969	1073	6	the	the	DT
7969	1073	7	cooling	cooling	NN
7969	1073	8	of	of	IN
7969	1073	9	the	the	DT
7969	1073	10	molten	molten	JJ
7969	1073	11	metal	metal	NN
7969	1073	12	as	as	IN
7969	1073	13	it	-PRON-	PRP
7969	1073	14	is	be	VBZ
7969	1073	15	added	add	VBN
7969	1073	16	will	will	MD
7969	1073	17	draw	draw	VB
7969	1073	18	the	the	DT
7969	1073	19	edges	edge	NNS
7969	1073	20	together	together	RB
7969	1073	21	by	by	IN
7969	1073	22	its	-PRON-	PRP$
7969	1073	23	contraction	contraction	NN
7969	1073	24	.	.	.
7969	1074	1	Care	care	NN
7969	1074	2	must	must	MD
7969	1074	3	be	be	VB
7969	1074	4	used	use	VBN
7969	1074	5	to	to	TO
7969	1074	6	see	see	VB
7969	1074	7	that	that	IN
7969	1074	8	the	the	DT
7969	1074	9	work	work	NN
7969	1074	10	is	be	VBZ
7969	1074	11	supported	support	VBN
7969	1074	12	so	so	IN
7969	1074	13	that	that	IN
7969	1074	14	it	-PRON-	PRP
7969	1074	15	will	will	MD
7969	1074	16	maintain	maintain	VB
7969	1074	17	the	the	DT
7969	1074	18	same	same	JJ
7969	1074	19	relative	relative	JJ
7969	1074	20	position	position	NN
7969	1074	21	between	between	IN
7969	1074	22	the	the	DT
7969	1074	23	parts	part	NNS
7969	1074	24	as	as	IN
7969	1074	25	must	must	MD
7969	1074	26	be	be	VB
7969	1074	27	present	present	JJ
7969	1074	28	when	when	WRB
7969	1074	29	the	the	DT
7969	1074	30	work	work	NN
7969	1074	31	is	be	VBZ
7969	1074	32	finished	finish	VBN
7969	1074	33	.	.	.
7969	1075	1	In	in	IN
7969	1075	2	this	this	DT
7969	1075	3	connection	connection	NN
7969	1075	4	it	-PRON-	PRP
7969	1075	5	must	must	MD
7969	1075	6	be	be	VB
7969	1075	7	remembered	remember	VBN
7969	1075	8	that	that	IN
7969	1075	9	the	the	DT
7969	1075	10	expansion	expansion	NN
7969	1075	11	of	of	IN
7969	1075	12	the	the	DT
7969	1075	13	metal	metal	NN
7969	1075	14	when	when	WRB
7969	1075	15	heated	heat	VBN
7969	1075	16	may	may	MD
7969	1075	17	be	be	VB
7969	1075	18	great	great	JJ
7969	1075	19	enough	enough	RB
7969	1075	20	to	to	TO
7969	1075	21	cause	cause	VB
7969	1075	22	serious	serious	JJ
7969	1075	23	distortion	distortion	NN
7969	1075	24	and	and	CC
7969	1075	25	to	to	TO
7969	1075	26	provide	provide	VB
7969	1075	27	against	against	IN
7969	1075	28	this	this	DT
7969	1075	29	is	be	VBZ
7969	1075	30	one	one	CD
7969	1075	31	of	of	IN
7969	1075	32	the	the	DT
7969	1075	33	difficulties	difficulty	NNS
7969	1075	34	to	to	TO
7969	1075	35	be	be	VB
7969	1075	36	overcome	overcome	VBN
7969	1075	37	.	.	.
7969	1076	1	Perfect	perfect	JJ
7969	1076	2	alignment	alignment	NN
7969	1076	3	should	should	MD
7969	1076	4	be	be	VB
7969	1076	5	secured	secure	VBN
7969	1076	6	between	between	IN
7969	1076	7	the	the	DT
7969	1076	8	separate	separate	JJ
7969	1076	9	parts	part	NNS
7969	1076	10	that	that	WDT
7969	1076	11	are	be	VBP
7969	1076	12	to	to	TO
7969	1076	13	be	be	VB
7969	1076	14	joined	join	VBN
7969	1076	15	and	and	CC
7969	1076	16	the	the	DT
7969	1076	17	two	two	CD
7969	1076	18	edges	edge	NNS
7969	1076	19	must	must	MD
7969	1076	20	be	be	VB
7969	1076	21	held	hold	VBN
7969	1076	22	up	up	RP
7969	1076	23	so	so	IN
7969	1076	24	that	that	IN
7969	1076	25	they	-PRON-	PRP
7969	1076	26	will	will	MD
7969	1076	27	be	be	VB
7969	1076	28	in	in	IN
7969	1076	29	the	the	DT
7969	1076	30	same	same	JJ
7969	1076	31	plane	plane	NN
7969	1076	32	while	while	IN
7969	1076	33	welding	welding	NN
7969	1076	34	is	be	VBZ
7969	1076	35	carried	carry	VBN
7969	1076	36	out	out	RP
7969	1076	37	.	.	.
7969	1077	1	If	if	IN
7969	1077	2	,	,	,
7969	1077	3	by	by	IN
7969	1077	4	any	any	DT
7969	1077	5	chance	chance	NN
7969	1077	6	,	,	,
7969	1077	7	one	one	CD
7969	1077	8	drops	drop	VBZ
7969	1077	9	below	below	IN
7969	1077	10	the	the	DT
7969	1077	11	other	other	JJ
7969	1077	12	while	while	IN
7969	1077	13	molten	molten	JJ
7969	1077	14	metal	metal	NN
7969	1077	15	is	be	VBZ
7969	1077	16	being	be	VBG
7969	1077	17	added	add	VBN
7969	1077	18	,	,	,
7969	1077	19	the	the	DT
7969	1077	20	whole	whole	JJ
7969	1077	21	job	job	NN
7969	1077	22	may	may	MD
7969	1077	23	have	have	VB
7969	1077	24	to	to	TO
7969	1077	25	be	be	VB
7969	1077	26	undone	undo	VBN
7969	1077	27	and	and	CC
7969	1077	28	done	do	VBN
7969	1077	29	over	over	RB
7969	1077	30	again	again	RB
7969	1077	31	.	.	.
7969	1078	1	One	one	CD
7969	1078	2	precaution	precaution	NN
7969	1078	3	that	that	WDT
7969	1078	4	is	be	VBZ
7969	1078	5	necessary	necessary	JJ
7969	1078	6	is	be	VBZ
7969	1078	7	that	that	DT
7969	1078	8	of	of	IN
7969	1078	9	making	make	VBG
7969	1078	10	sure	sure	JJ
7969	1078	11	that	that	IN
7969	1078	12	the	the	DT
7969	1078	13	clamping	clamp	VBG
7969	1078	14	or	or	CC
7969	1078	15	supporting	support	VBG
7969	1078	16	does	do	VBZ
7969	1078	17	not	not	RB
7969	1078	18	in	in	IN
7969	1078	19	itself	-PRON-	PRP
7969	1078	20	pull	pull	VB
7969	1078	21	the	the	DT
7969	1078	22	work	work	NN
7969	1078	23	out	out	IN
7969	1078	24	of	of	IN
7969	1078	25	shape	shape	NN
7969	1078	26	while	while	IN
7969	1078	27	melted	melt	VBN
7969	1078	28	.	.	.
7969	1079	1	TORCH	TORCH	NNS
7969	1079	2	PRACTICE	practice	VBP
7969	1079	3	[	[	-LRB-
7969	1079	4	Illustration	illustration	NN
7969	1079	5	:	:	:
7969	1079	6	Figure	Figure	NNP
7969	1079	7	34.--Rotary	34.--Rotary	NNP
7969	1079	8	Movement	Movement	NNP
7969	1079	9	of	of	IN
7969	1079	10	Torch	Torch	NNP
7969	1079	11	in	in	IN
7969	1079	12	Welding	Welding	NNP
7969	1079	13	]	]	-RRB-
7969	1079	14	The	the	DT
7969	1079	15	weld	weld	NN
7969	1079	16	is	be	VBZ
7969	1079	17	made	make	VBN
7969	1079	18	by	by	IN
7969	1079	19	bringing	bring	VBG
7969	1079	20	the	the	DT
7969	1079	21	tip	tip	NN
7969	1079	22	of	of	IN
7969	1079	23	the	the	DT
7969	1079	24	welding	weld	VBG
7969	1079	25	flame	flame	NN
7969	1079	26	to	to	IN
7969	1079	27	the	the	DT
7969	1079	28	edges	edge	NNS
7969	1079	29	of	of	IN
7969	1079	30	the	the	DT
7969	1079	31	metals	metal	NNS
7969	1079	32	to	to	TO
7969	1079	33	be	be	VB
7969	1079	34	joined	join	VBN
7969	1079	35	.	.	.
7969	1080	1	The	the	DT
7969	1080	2	torch	torch	NN
7969	1080	3	should	should	MD
7969	1080	4	be	be	VB
7969	1080	5	held	hold	VBN
7969	1080	6	in	in	IN
7969	1080	7	the	the	DT
7969	1080	8	right	right	JJ
7969	1080	9	hand	hand	NN
7969	1080	10	and	and	CC
7969	1080	11	moved	move	VBD
7969	1080	12	slowly	slowly	RB
7969	1080	13	along	along	IN
7969	1080	14	the	the	DT
7969	1080	15	crack	crack	NN
7969	1080	16	with	with	IN
7969	1080	17	a	a	DT
7969	1080	18	rotating	rotating	NN
7969	1080	19	motion	motion	NN
7969	1080	20	,	,	,
7969	1080	21	traveling	travel	VBG
7969	1080	22	in	in	IN
7969	1080	23	small	small	JJ
7969	1080	24	circles	circle	NNS
7969	1080	25	(	(	-LRB-
7969	1080	26	Figure	Figure	NNP
7969	1080	27	34	34	CD
7969	1080	28	)	)	-RRB-
7969	1080	29	,	,	,
7969	1080	30	so	so	IN
7969	1080	31	that	that	IN
7969	1080	32	the	the	DT
7969	1080	33	Welding	weld	VBG
7969	1080	34	flame	flame	NN
7969	1080	35	touches	touch	VBZ
7969	1080	36	first	first	RB
7969	1080	37	on	on	IN
7969	1080	38	one	one	CD
7969	1080	39	side	side	NN
7969	1080	40	of	of	IN
7969	1080	41	the	the	DT
7969	1080	42	crack	crack	NN
7969	1080	43	and	and	CC
7969	1080	44	then	then	RB
7969	1080	45	on	on	IN
7969	1080	46	the	the	DT
7969	1080	47	other	other	JJ
7969	1080	48	.	.	.
7969	1081	1	On	on	IN
7969	1081	2	large	large	JJ
7969	1081	3	work	work	NN
7969	1081	4	the	the	DT
7969	1081	5	motion	motion	NN
7969	1081	6	may	may	MD
7969	1081	7	be	be	VB
7969	1081	8	simply	simply	RB
7969	1081	9	back	back	RB
7969	1081	10	and	and	CC
7969	1081	11	forth	forth	RB
7969	1081	12	across	across	IN
7969	1081	13	the	the	DT
7969	1081	14	crack	crack	NN
7969	1081	15	,	,	,
7969	1081	16	advancing	advance	VBG
7969	1081	17	regularly	regularly	RB
7969	1081	18	as	as	IN
7969	1081	19	the	the	DT
7969	1081	20	metal	metal	NN
7969	1081	21	unites	unite	VBZ
7969	1081	22	.	.	.
7969	1082	1	It	-PRON-	PRP
7969	1082	2	is	be	VBZ
7969	1082	3	usually	usually	RB
7969	1082	4	best	good	JJS
7969	1082	5	to	to	TO
7969	1082	6	weld	weld	VB
7969	1082	7	toward	toward	IN
7969	1082	8	the	the	DT
7969	1082	9	operator	operator	NN
7969	1082	10	rather	rather	RB
7969	1082	11	than	than	IN
7969	1082	12	from	from	IN
7969	1082	13	him	-PRON-	PRP
7969	1082	14	,	,	,
7969	1082	15	although	although	IN
7969	1082	16	this	this	DT
7969	1082	17	rule	rule	NN
7969	1082	18	is	be	VBZ
7969	1082	19	governed	govern	VBN
7969	1082	20	by	by	IN
7969	1082	21	circumstances	circumstance	NNS
7969	1082	22	.	.	.
7969	1083	1	The	the	DT
7969	1083	2	head	head	NN
7969	1083	3	of	of	IN
7969	1083	4	the	the	DT
7969	1083	5	torch	torch	NN
7969	1083	6	should	should	MD
7969	1083	7	be	be	VB
7969	1083	8	inclined	incline	VBN
7969	1083	9	at	at	IN
7969	1083	10	an	an	DT
7969	1083	11	angle	angle	NN
7969	1083	12	of	of	IN
7969	1083	13	about	about	RB
7969	1083	14	60	60	CD
7969	1083	15	degrees	degree	NNS
7969	1083	16	to	to	IN
7969	1083	17	the	the	DT
7969	1083	18	surface	surface	NN
7969	1083	19	of	of	IN
7969	1083	20	the	the	DT
7969	1083	21	work	work	NN
7969	1083	22	.	.	.
7969	1084	1	The	the	DT
7969	1084	2	torch	torch	NN
7969	1084	3	handle	handle	NN
7969	1084	4	should	should	MD
7969	1084	5	extend	extend	VB
7969	1084	6	in	in	IN
7969	1084	7	the	the	DT
7969	1084	8	same	same	JJ
7969	1084	9	line	line	NN
7969	1084	10	with	with	IN
7969	1084	11	the	the	DT
7969	1084	12	break	break	NN
7969	1084	13	(	(	-LRB-
7969	1084	14	Figure	Figure	NNP
7969	1084	15	35	35	CD
7969	1084	16	)	)	-RRB-
7969	1084	17	and	and	CC
7969	1084	18	not	not	RB
7969	1084	19	across	across	IN
7969	1084	20	it	-PRON-	PRP
7969	1084	21	,	,	,
7969	1084	22	except	except	IN
7969	1084	23	when	when	WRB
7969	1084	24	welding	weld	VBG
7969	1084	25	very	very	RB
7969	1084	26	light	light	JJ
7969	1084	27	plates	plate	NNS
7969	1084	28	.	.	.
7969	1085	1	[	[	-LRB-
7969	1085	2	Illustration	illustration	NN
7969	1085	3	:	:	:
7969	1085	4	Figure	figure	NN
7969	1085	5	35.--Torch	35.--torch	CD
7969	1085	6	Held	hold	VBN
7969	1085	7	in	in	IN
7969	1085	8	Line	Line	NNP
7969	1085	9	with	with	IN
7969	1085	10	the	the	DT
7969	1085	11	Break	break	NN
7969	1085	12	]	]	-RRB-
7969	1085	13	If	if	IN
7969	1085	14	the	the	DT
7969	1085	15	metal	metal	NN
7969	1085	16	is	be	VBZ
7969	1085	17	1/16	1/16	CD
7969	1085	18	inch	inch	NN
7969	1085	19	or	or	CC
7969	1085	20	less	less	JJR
7969	1085	21	in	in	IN
7969	1085	22	thickness	thickness	NN
7969	1085	23	it	-PRON-	PRP
7969	1085	24	is	be	VBZ
7969	1085	25	only	only	RB
7969	1085	26	necessary	necessary	JJ
7969	1085	27	to	to	TO
7969	1085	28	circle	circle	NN
7969	1085	29	along	along	IN
7969	1085	30	the	the	DT
7969	1085	31	crack	crack	NN
7969	1085	32	,	,	,
7969	1085	33	the	the	DT
7969	1085	34	metal	metal	NN
7969	1085	35	itself	-PRON-	PRP
7969	1085	36	furnishing	furnish	VBG
7969	1085	37	enough	enough	JJ
7969	1085	38	material	material	NN
7969	1085	39	to	to	TO
7969	1085	40	complete	complete	VB
7969	1085	41	the	the	DT
7969	1085	42	weld	weld	NN
7969	1085	43	without	without	IN
7969	1085	44	additions	addition	NNS
7969	1085	45	.	.	.
7969	1086	1	Heat	heat	VB
7969	1086	2	both	both	DT
7969	1086	3	sides	side	VBZ
7969	1086	4	evenly	evenly	RB
7969	1086	5	until	until	IN
7969	1086	6	they	-PRON-	PRP
7969	1086	7	flow	flow	VBP
7969	1086	8	together	together	RB
7969	1086	9	.	.	.
7969	1087	1	Material	material	NN
7969	1087	2	thicker	thick	JJR
7969	1087	3	than	than	IN
7969	1087	4	the	the	DT
7969	1087	5	above	above	RB
7969	1087	6	requires	require	VBZ
7969	1087	7	the	the	DT
7969	1087	8	addition	addition	NN
7969	1087	9	of	of	IN
7969	1087	10	more	more	JJR
7969	1087	11	metal	metal	NN
7969	1087	12	of	of	IN
7969	1087	13	the	the	DT
7969	1087	14	same	same	JJ
7969	1087	15	or	or	CC
7969	1087	16	different	different	JJ
7969	1087	17	kind	kind	NN
7969	1087	18	from	from	IN
7969	1087	19	the	the	DT
7969	1087	20	welding	welding	NN
7969	1087	21	rod	rod	NN
7969	1087	22	,	,	,
7969	1087	23	this	this	DT
7969	1087	24	rod	rod	NN
7969	1087	25	being	be	VBG
7969	1087	26	held	hold	VBN
7969	1087	27	by	by	IN
7969	1087	28	the	the	DT
7969	1087	29	left	left	JJ
7969	1087	30	hand	hand	NN
7969	1087	31	.	.	.
7969	1088	1	The	the	DT
7969	1088	2	proper	proper	JJ
7969	1088	3	size	size	NN
7969	1088	4	rod	rod	NN
7969	1088	5	for	for	IN
7969	1088	6	cast	cast	NN
7969	1088	7	iron	iron	NN
7969	1088	8	is	be	VBZ
7969	1088	9	one	one	CD
7969	1088	10	having	have	VBG
7969	1088	11	a	a	DT
7969	1088	12	diameter	diameter	NN
7969	1088	13	equal	equal	JJ
7969	1088	14	to	to	IN
7969	1088	15	the	the	DT
7969	1088	16	thickness	thickness	NN
7969	1088	17	of	of	IN
7969	1088	18	metal	metal	NN
7969	1088	19	being	be	VBG
7969	1088	20	welded	weld	VBD
7969	1088	21	up	up	IN
7969	1088	22	to	to	IN
7969	1088	23	a	a	DT
7969	1088	24	one	one	CD
7969	1088	25	-	-	HYPH
7969	1088	26	half	half	NN
7969	1088	27	inch	inch	NN
7969	1088	28	rod	rod	NN
7969	1088	29	,	,	,
7969	1088	30	which	which	WDT
7969	1088	31	is	be	VBZ
7969	1088	32	the	the	DT
7969	1088	33	largest	large	JJS
7969	1088	34	used	use	VBN
7969	1088	35	.	.	.
7969	1089	1	For	for	IN
7969	1089	2	steel	steel	NN
7969	1089	3	the	the	DT
7969	1089	4	rod	rod	NN
7969	1089	5	should	should	MD
7969	1089	6	be	be	VB
7969	1089	7	one	one	CD
7969	1089	8	-	-	HYPH
7969	1089	9	half	half	NN
7969	1089	10	the	the	DT
7969	1089	11	thickness	thickness	NN
7969	1089	12	of	of	IN
7969	1089	13	the	the	DT
7969	1089	14	metal	metal	NN
7969	1089	15	being	be	VBG
7969	1089	16	joined	join	VBN
7969	1089	17	up	up	RP
7969	1089	18	to	to	IN
7969	1089	19	one	one	CD
7969	1089	20	-	-	HYPH
7969	1089	21	fourth	fourth	JJ
7969	1089	22	inch	inch	NN
7969	1089	23	rod	rod	NN
7969	1089	24	.	.	.
7969	1090	1	As	as	IN
7969	1090	2	a	a	DT
7969	1090	3	general	general	JJ
7969	1090	4	rule	rule	NN
7969	1090	5	,	,	,
7969	1090	6	better	well	JJR
7969	1090	7	results	result	NNS
7969	1090	8	will	will	MD
7969	1090	9	be	be	VB
7969	1090	10	obtained	obtain	VBN
7969	1090	11	by	by	IN
7969	1090	12	the	the	DT
7969	1090	13	use	use	NN
7969	1090	14	of	of	IN
7969	1090	15	smaller	small	JJR
7969	1090	16	rods	rod	NNS
7969	1090	17	,	,	,
7969	1090	18	the	the	DT
7969	1090	19	very	very	RB
7969	1090	20	small	small	JJ
7969	1090	21	sizes	size	NNS
7969	1090	22	being	be	VBG
7969	1090	23	twisted	twist	VBN
7969	1090	24	together	together	RB
7969	1090	25	to	to	TO
7969	1090	26	furnish	furnish	VB
7969	1090	27	enough	enough	JJ
7969	1090	28	material	material	NN
7969	1090	29	while	while	IN
7969	1090	30	retaining	retain	VBG
7969	1090	31	the	the	DT
7969	1090	32	free	free	JJ
7969	1090	33	melting	melt	VBG
7969	1090	34	qualities	quality	NNS
7969	1090	35	.	.	.
7969	1091	1	[	[	-LRB-
7969	1091	2	Illustration	illustration	NN
7969	1091	3	:	:	:
7969	1091	4	Figure	figure	NN
7969	1091	5	36.--The	36.--the	CD
7969	1091	6	Welding	welding	NN
7969	1091	7	Rod	rod	NN
7969	1091	8	Should	Should	MD
7969	1091	9	Be	be	VB
7969	1091	10	Held	hold	VBN
7969	1091	11	in	in	IN
7969	1091	12	the	the	DT
7969	1091	13	Molten	Molten	NNP
7969	1091	14	Metal	Metal	NNP
7969	1091	15	]	]	-RRB-
7969	1091	16	The	the	DT
7969	1091	17	tip	tip	NN
7969	1091	18	of	of	IN
7969	1091	19	the	the	DT
7969	1091	20	rod	rod	NN
7969	1091	21	must	must	MD
7969	1091	22	at	at	RB
7969	1091	23	all	all	DT
7969	1091	24	times	time	NNS
7969	1091	25	be	be	VB
7969	1091	26	held	hold	VBN
7969	1091	27	in	in	IN
7969	1091	28	contact	contact	NN
7969	1091	29	with	with	IN
7969	1091	30	the	the	DT
7969	1091	31	pieces	piece	NNS
7969	1091	32	being	be	VBG
7969	1091	33	welded	weld	VBN
7969	1091	34	and	and	CC
7969	1091	35	the	the	DT
7969	1091	36	flame	flame	NN
7969	1091	37	must	must	MD
7969	1091	38	be	be	VB
7969	1091	39	so	so	RB
7969	1091	40	directed	direct	VBN
7969	1091	41	that	that	IN
7969	1091	42	the	the	DT
7969	1091	43	two	two	CD
7969	1091	44	sides	side	NNS
7969	1091	45	of	of	IN
7969	1091	46	the	the	DT
7969	1091	47	crack	crack	NN
7969	1091	48	and	and	CC
7969	1091	49	the	the	DT
7969	1091	50	end	end	NN
7969	1091	51	of	of	IN
7969	1091	52	the	the	DT
7969	1091	53	rod	rod	NN
7969	1091	54	are	be	VBP
7969	1091	55	melted	melt	VBN
7969	1091	56	at	at	IN
7969	1091	57	the	the	DT
7969	1091	58	same	same	JJ
7969	1091	59	time	time	NN
7969	1091	60	(	(	-LRB-
7969	1091	61	Figure	Figure	NNP
7969	1091	62	36	36	CD
7969	1091	63	)	)	-RRB-
7969	1091	64	.	.	.
7969	1092	1	Before	before	IN
7969	1092	2	anything	anything	NN
7969	1092	3	is	be	VBZ
7969	1092	4	added	add	VBN
7969	1092	5	from	from	IN
7969	1092	6	the	the	DT
7969	1092	7	rod	rod	NN
7969	1092	8	,	,	,
7969	1092	9	the	the	DT
7969	1092	10	sides	side	NNS
7969	1092	11	of	of	IN
7969	1092	12	the	the	DT
7969	1092	13	crack	crack	NN
7969	1092	14	are	be	VBP
7969	1092	15	melted	melt	VBN
7969	1092	16	down	down	RP
7969	1092	17	sufficiently	sufficiently	RB
7969	1092	18	to	to	TO
7969	1092	19	fill	fill	VB
7969	1092	20	the	the	DT
7969	1092	21	bottom	bottom	NN
7969	1092	22	of	of	IN
7969	1092	23	the	the	DT
7969	1092	24	groove	groove	NN
7969	1092	25	and	and	CC
7969	1092	26	join	join	VB
7969	1092	27	the	the	DT
7969	1092	28	two	two	CD
7969	1092	29	sides	side	NNS
7969	1092	30	.	.	.
7969	1093	1	Afterward	afterward	RB
7969	1093	2	,	,	,
7969	1093	3	as	as	IN
7969	1093	4	metal	metal	NN
7969	1093	5	comes	come	VBZ
7969	1093	6	from	from	IN
7969	1093	7	the	the	DT
7969	1093	8	rod	rod	NN
7969	1093	9	in	in	IN
7969	1093	10	filling	fill	VBG
7969	1093	11	the	the	DT
7969	1093	12	crack	crack	NN
7969	1093	13	,	,	,
7969	1093	14	the	the	DT
7969	1093	15	flame	flame	NN
7969	1093	16	is	be	VBZ
7969	1093	17	circled	circle	VBN
7969	1093	18	along	along	IN
7969	1093	19	the	the	DT
7969	1093	20	joint	joint	NN
7969	1093	21	being	be	VBG
7969	1093	22	made	make	VBN
7969	1093	23	,	,	,
7969	1093	24	the	the	DT
7969	1093	25	rod	rod	NN
7969	1093	26	always	always	RB
7969	1093	27	following	follow	VBG
7969	1093	28	the	the	DT
7969	1093	29	flame	flame	NN
7969	1093	30	.	.	.
7969	1094	1	[	[	-LRB-
7969	1094	2	Illustration	illustration	NN
7969	1094	3	:	:	:
7969	1094	4	Figure	figure	NN
7969	1094	5	37.--Welding	37.--welding	CD
7969	1094	6	Pieces	piece	NNS
7969	1094	7	of	of	IN
7969	1094	8	Unequal	Unequal	NNP
7969	1094	9	Thickness	Thickness	NNP
7969	1094	10	]	]	-RRB-
7969	1094	11	Figure	Figure	NNP
7969	1094	12	37	37	CD
7969	1094	13	illustrates	illustrate	VBZ
7969	1094	14	the	the	DT
7969	1094	15	welding	welding	NN
7969	1094	16	of	of	IN
7969	1094	17	pieces	piece	NNS
7969	1094	18	of	of	IN
7969	1094	19	unequal	unequal	JJ
7969	1094	20	thickness	thickness	NN
7969	1094	21	.	.	.
7969	1095	1	Figure	figure	NN
7969	1095	2	38	38	CD
7969	1095	3	illustrates	illustrate	NNS
7969	1095	4	welding	weld	VBG
7969	1095	5	at	at	IN
7969	1095	6	an	an	DT
7969	1095	7	angle	angle	NN
7969	1095	8	.	.	.
7969	1096	1	The	the	DT
7969	1096	2	molten	molten	JJ
7969	1096	3	metal	metal	NN
7969	1096	4	may	may	MD
7969	1096	5	be	be	VB
7969	1096	6	directed	direct	VBN
7969	1096	7	as	as	IN
7969	1096	8	to	to	IN
7969	1096	9	where	where	WRB
7969	1096	10	it	-PRON-	PRP
7969	1096	11	should	should	MD
7969	1096	12	go	go	VB
7969	1096	13	by	by	IN
7969	1096	14	the	the	DT
7969	1096	15	tip	tip	NN
7969	1096	16	of	of	IN
7969	1096	17	the	the	DT
7969	1096	18	welding	welding	NN
7969	1096	19	flame	flame	NN
7969	1096	20	,	,	,
7969	1096	21	which	which	WDT
7969	1096	22	has	have	VBZ
7969	1096	23	considerable	considerable	JJ
7969	1096	24	force	force	NN
7969	1096	25	,	,	,
7969	1096	26	but	but	CC
7969	1096	27	care	care	NN
7969	1096	28	must	must	MD
7969	1096	29	be	be	VB
7969	1096	30	taken	take	VBN
7969	1096	31	not	not	RB
7969	1096	32	to	to	TO
7969	1096	33	blow	blow	VB
7969	1096	34	melted	melted	JJ
7969	1096	35	metal	metal	NN
7969	1096	36	on	on	IN
7969	1096	37	to	to	IN
7969	1096	38	cooler	cooler	NN
7969	1096	39	surfaces	surface	NNS
7969	1096	40	which	which	WDT
7969	1096	41	it	-PRON-	PRP
7969	1096	42	can	can	MD
7969	1096	43	not	not	RB
7969	1096	44	join	join	VB
7969	1096	45	.	.	.
7969	1097	1	If	if	IN
7969	1097	2	,	,	,
7969	1097	3	while	while	IN
7969	1097	4	welding	weld	VBG
7969	1097	5	,	,	,
7969	1097	6	a	a	DT
7969	1097	7	spot	spot	NN
7969	1097	8	appears	appear	VBZ
7969	1097	9	which	which	WDT
7969	1097	10	does	do	VBZ
7969	1097	11	not	not	RB
7969	1097	12	unite	unite	VB
7969	1097	13	with	with	IN
7969	1097	14	the	the	DT
7969	1097	15	weld	weld	NN
7969	1097	16	,	,	,
7969	1097	17	it	-PRON-	PRP
7969	1097	18	may	may	MD
7969	1097	19	be	be	VB
7969	1097	20	handled	handle	VBN
7969	1097	21	by	by	IN
7969	1097	22	heating	heat	VBG
7969	1097	23	all	all	RB
7969	1097	24	around	around	IN
7969	1097	25	it	-PRON-	PRP
7969	1097	26	to	to	IN
7969	1097	27	a	a	DT
7969	1097	28	white	white	JJ
7969	1097	29	heat	heat	NN
7969	1097	30	and	and	CC
7969	1097	31	then	then	RB
7969	1097	32	immediately	immediately	RB
7969	1097	33	welding	weld	VBG
7969	1097	34	the	the	DT
7969	1097	35	bad	bad	JJ
7969	1097	36	place	place	NN
7969	1097	37	.	.	.
7969	1098	1	[	[	-LRB-
7969	1098	2	Illustration	illustration	NN
7969	1098	3	:	:	:
7969	1098	4	Figure	figure	VB
7969	1098	5	38.--Welding	38.--welding	CD
7969	1098	6	at	at	IN
7969	1098	7	an	an	DT
7969	1098	8	Angle	angle	NN
7969	1098	9	]	]	-RRB-
7969	1098	10	Never	never	RB
7969	1098	11	stop	stop	VB
7969	1098	12	in	in	IN
7969	1098	13	the	the	DT
7969	1098	14	middle	middle	NN
7969	1098	15	of	of	IN
7969	1098	16	a	a	DT
7969	1098	17	weld	weld	NN
7969	1098	18	,	,	,
7969	1098	19	as	as	IN
7969	1098	20	it	-PRON-	PRP
7969	1098	21	is	be	VBZ
7969	1098	22	extremely	extremely	RB
7969	1098	23	difficult	difficult	JJ
7969	1098	24	to	to	TO
7969	1098	25	continue	continue	VB
7969	1098	26	smoothly	smoothly	RB
7969	1098	27	when	when	WRB
7969	1098	28	resuming	resume	VBG
7969	1098	29	work	work	NN
7969	1098	30	.	.	.
7969	1099	1	_	_	NNP
7969	1099	2	The	the	DT
7969	1099	3	Flame._--The	flame._--the	CD
7969	1099	4	welding	weld	VBG
7969	1099	5	flame	flame	NN
7969	1099	6	must	must	MD
7969	1099	7	have	have	VB
7969	1099	8	exactly	exactly	RB
7969	1099	9	the	the	DT
7969	1099	10	right	right	JJ
7969	1099	11	proportions	proportion	NNS
7969	1099	12	of	of	IN
7969	1099	13	each	each	DT
7969	1099	14	gas	gas	NN
7969	1099	15	.	.	.
7969	1100	1	If	if	IN
7969	1100	2	there	there	EX
7969	1100	3	is	be	VBZ
7969	1100	4	too	too	RB
7969	1100	5	much	much	JJ
7969	1100	6	oxygen	oxygen	NN
7969	1100	7	,	,	,
7969	1100	8	the	the	DT
7969	1100	9	metal	metal	NN
7969	1100	10	will	will	MD
7969	1100	11	be	be	VB
7969	1100	12	burned	burn	VBN
7969	1100	13	or	or	CC
7969	1100	14	oxidized	oxidize	VBN
7969	1100	15	;	;	:
7969	1100	16	the	the	DT
7969	1100	17	presence	presence	NN
7969	1100	18	of	of	IN
7969	1100	19	too	too	RB
7969	1100	20	much	much	JJ
7969	1100	21	acetylene	acetylene	NN
7969	1100	22	carbonizes	carbonize	VBZ
7969	1100	23	the	the	DT
7969	1100	24	metal	metal	NN
7969	1100	25	;	;	:
7969	1100	26	that	that	DT
7969	1100	27	is	be	VBZ
7969	1100	28	to	to	TO
7969	1100	29	say	say	VB
7969	1100	30	,	,	,
7969	1100	31	it	-PRON-	PRP
7969	1100	32	adds	add	VBZ
7969	1100	33	carbon	carbon	NN
7969	1100	34	and	and	CC
7969	1100	35	makes	make	VBZ
7969	1100	36	the	the	DT
7969	1100	37	work	work	NN
7969	1100	38	harder	hard	RBR
7969	1100	39	.	.	.
7969	1101	1	Just	just	RB
7969	1101	2	the	the	DT
7969	1101	3	right	right	JJ
7969	1101	4	mixture	mixture	NN
7969	1101	5	will	will	MD
7969	1101	6	neither	neither	CC
7969	1101	7	burn	burn	VB
7969	1101	8	nor	nor	CC
7969	1101	9	carbonize	carbonize	VB
7969	1101	10	and	and	CC
7969	1101	11	is	be	VBZ
7969	1101	12	said	say	VBN
7969	1101	13	to	to	TO
7969	1101	14	be	be	VB
7969	1101	15	a	a	DT
7969	1101	16	"	"	``
7969	1101	17	neutral	neutral	JJ
7969	1101	18	"	"	''
7969	1101	19	flame	flame	NN
7969	1101	20	.	.	.
7969	1102	1	The	the	DT
7969	1102	2	neutral	neutral	JJ
7969	1102	3	flame	flame	NN
7969	1102	4	,	,	,
7969	1102	5	if	if	IN
7969	1102	6	of	of	IN
7969	1102	7	the	the	DT
7969	1102	8	correct	correct	JJ
7969	1102	9	size	size	NN
7969	1102	10	for	for	IN
7969	1102	11	the	the	DT
7969	1102	12	work	work	NN
7969	1102	13	,	,	,
7969	1102	14	reduces	reduce	VBZ
7969	1102	15	the	the	DT
7969	1102	16	metal	metal	NN
7969	1102	17	to	to	IN
7969	1102	18	a	a	DT
7969	1102	19	melted	melt	VBN
7969	1102	20	condition	condition	NN
7969	1102	21	,	,	,
7969	1102	22	not	not	RB
7969	1102	23	too	too	RB
7969	1102	24	fluid	fluid	JJ
7969	1102	25	,	,	,
7969	1102	26	and	and	CC
7969	1102	27	for	for	IN
7969	1102	28	a	a	DT
7969	1102	29	width	width	NN
7969	1102	30	about	about	IN
7969	1102	31	the	the	DT
7969	1102	32	same	same	JJ
7969	1102	33	as	as	IN
7969	1102	34	the	the	DT
7969	1102	35	thickness	thickness	NN
7969	1102	36	of	of	IN
7969	1102	37	the	the	DT
7969	1102	38	metal	metal	NN
7969	1102	39	being	be	VBG
7969	1102	40	welded	weld	VBN
7969	1102	41	.	.	.
7969	1103	1	When	when	WRB
7969	1103	2	ready	ready	JJ
7969	1103	3	to	to	TO
7969	1103	4	light	light	VB
7969	1103	5	the	the	DT
7969	1103	6	torch	torch	NN
7969	1103	7	,	,	,
7969	1103	8	after	after	IN
7969	1103	9	attaching	attach	VBG
7969	1103	10	the	the	DT
7969	1103	11	right	right	JJ
7969	1103	12	tip	tip	NN
7969	1103	13	or	or	CC
7969	1103	14	head	head	NN
7969	1103	15	as	as	IN
7969	1103	16	directed	direct	VBN
7969	1103	17	in	in	IN
7969	1103	18	accordance	accordance	NN
7969	1103	19	with	with	IN
7969	1103	20	the	the	DT
7969	1103	21	thickness	thickness	NN
7969	1103	22	of	of	IN
7969	1103	23	metal	metal	NN
7969	1103	24	to	to	TO
7969	1103	25	be	be	VB
7969	1103	26	handled	handle	VBN
7969	1103	27	,	,	,
7969	1103	28	it	-PRON-	PRP
7969	1103	29	will	will	MD
7969	1103	30	be	be	VB
7969	1103	31	necessary	necessary	JJ
7969	1103	32	to	to	TO
7969	1103	33	regulate	regulate	VB
7969	1103	34	the	the	DT
7969	1103	35	pressure	pressure	NN
7969	1103	36	of	of	IN
7969	1103	37	gases	gas	NNS
7969	1103	38	to	to	TO
7969	1103	39	secure	secure	VB
7969	1103	40	the	the	DT
7969	1103	41	neutral	neutral	JJ
7969	1103	42	flame	flame	NN
7969	1103	43	.	.	.
7969	1104	1	The	the	DT
7969	1104	2	oxygen	oxygen	NN
7969	1104	3	will	will	MD
7969	1104	4	have	have	VB
7969	1104	5	a	a	DT
7969	1104	6	pressure	pressure	NN
7969	1104	7	of	of	IN
7969	1104	8	from	from	IN
7969	1104	9	2	2	CD
7969	1104	10	to	to	TO
7969	1104	11	20	20	CD
7969	1104	12	pounds	pound	NNS
7969	1104	13	,	,	,
7969	1104	14	according	accord	VBG
7969	1104	15	to	to	IN
7969	1104	16	the	the	DT
7969	1104	17	nozzle	nozzle	NN
7969	1104	18	used	use	VBN
7969	1104	19	.	.	.
7969	1105	1	The	the	DT
7969	1105	2	acetylene	acetylene	NN
7969	1105	3	will	will	MD
7969	1105	4	have	have	VB
7969	1105	5	much	much	RB
7969	1105	6	less	less	JJR
7969	1105	7	.	.	.
7969	1106	1	Even	even	RB
7969	1106	2	with	with	IN
7969	1106	3	the	the	DT
7969	1106	4	compressed	compress	VBN
7969	1106	5	gas	gas	NN
7969	1106	6	,	,	,
7969	1106	7	the	the	DT
7969	1106	8	pressure	pressure	NN
7969	1106	9	should	should	MD
7969	1106	10	never	never	RB
7969	1106	11	exceed	exceed	VB
7969	1106	12	10	10	CD
7969	1106	13	pounds	pound	NNS
7969	1106	14	for	for	IN
7969	1106	15	the	the	DT
7969	1106	16	largest	large	JJS
7969	1106	17	work	work	NN
7969	1106	18	,	,	,
7969	1106	19	and	and	CC
7969	1106	20	it	-PRON-	PRP
7969	1106	21	will	will	MD
7969	1106	22	usually	usually	RB
7969	1106	23	be	be	VB
7969	1106	24	from	from	IN
7969	1106	25	4	4	CD
7969	1106	26	to	to	IN
7969	1106	27	6	6	CD
7969	1106	28	.	.	.
7969	1107	1	In	in	IN
7969	1107	2	low	low	JJ
7969	1107	3	pressure	pressure	NN
7969	1107	4	systems	system	NNS
7969	1107	5	,	,	,
7969	1107	6	the	the	DT
7969	1107	7	acetylene	acetylene	NN
7969	1107	8	will	will	MD
7969	1107	9	be	be	VB
7969	1107	10	received	receive	VBN
7969	1107	11	at	at	IN
7969	1107	12	generator	generator	NN
7969	1107	13	pressure	pressure	NN
7969	1107	14	.	.	.
7969	1108	1	It	-PRON-	PRP
7969	1108	2	should	should	MD
7969	1108	3	first	first	RB
7969	1108	4	be	be	VB
7969	1108	5	seen	see	VBN
7969	1108	6	that	that	IN
7969	1108	7	the	the	DT
7969	1108	8	hand	hand	NN
7969	1108	9	-	-	HYPH
7969	1108	10	screws	screw	NNS
7969	1108	11	on	on	IN
7969	1108	12	the	the	DT
7969	1108	13	regulators	regulator	NNS
7969	1108	14	are	be	VBP
7969	1108	15	turned	turn	VBN
7969	1108	16	way	way	RB
7969	1108	17	out	out	RB
7969	1108	18	so	so	IN
7969	1108	19	that	that	IN
7969	1108	20	the	the	DT
7969	1108	21	springs	spring	NNS
7969	1108	22	are	be	VBP
7969	1108	23	free	free	JJ
7969	1108	24	from	from	IN
7969	1108	25	any	any	DT
7969	1108	26	tension	tension	NN
7969	1108	27	.	.	.
7969	1109	1	It	-PRON-	PRP
7969	1109	2	will	will	MD
7969	1109	3	do	do	VB
7969	1109	4	no	no	DT
7969	1109	5	harm	harm	NN
7969	1109	6	if	if	IN
7969	1109	7	these	these	DT
7969	1109	8	screws	screw	NNS
7969	1109	9	are	be	VBP
7969	1109	10	turned	turn	VBN
7969	1109	11	back	back	RB
7969	1109	12	until	until	IN
7969	1109	13	they	-PRON-	PRP
7969	1109	14	come	come	VBP
7969	1109	15	out	out	IN
7969	1109	16	of	of	IN
7969	1109	17	the	the	DT
7969	1109	18	threads	thread	NNS
7969	1109	19	.	.	.
7969	1110	1	This	this	DT
7969	1110	2	must	must	MD
7969	1110	3	be	be	VB
7969	1110	4	done	do	VBN
7969	1110	5	with	with	IN
7969	1110	6	both	both	DT
7969	1110	7	oxygen	oxygen	NN
7969	1110	8	and	and	CC
7969	1110	9	acetylene	acetylene	NN
7969	1110	10	regulators	regulator	NNS
7969	1110	11	.	.	.
7969	1111	1	Next	next	RB
7969	1111	2	,	,	,
7969	1111	3	open	open	VB
7969	1111	4	the	the	DT
7969	1111	5	valve	valve	NN
7969	1111	6	from	from	IN
7969	1111	7	the	the	DT
7969	1111	8	generator	generator	NN
7969	1111	9	,	,	,
7969	1111	10	or	or	CC
7969	1111	11	on	on	IN
7969	1111	12	the	the	DT
7969	1111	13	acetylene	acetylene	NN
7969	1111	14	tank	tank	NN
7969	1111	15	,	,	,
7969	1111	16	and	and	CC
7969	1111	17	carefully	carefully	RB
7969	1111	18	note	note	VB
7969	1111	19	whether	whether	IN
7969	1111	20	there	there	EX
7969	1111	21	is	be	VBZ
7969	1111	22	any	any	DT
7969	1111	23	odor	odor	NN
7969	1111	24	of	of	IN
7969	1111	25	escaping	escape	VBG
7969	1111	26	gas	gas	NN
7969	1111	27	.	.	.
7969	1112	1	Any	any	DT
7969	1112	2	leakage	leakage	NN
7969	1112	3	of	of	IN
7969	1112	4	this	this	DT
7969	1112	5	gas	gas	NN
7969	1112	6	must	must	MD
7969	1112	7	be	be	VB
7969	1112	8	stopped	stop	VBN
7969	1112	9	before	before	IN
7969	1112	10	going	go	VBG
7969	1112	11	on	on	RP
7969	1112	12	with	with	IN
7969	1112	13	the	the	DT
7969	1112	14	work	work	NN
7969	1112	15	.	.	.
7969	1113	1	The	the	DT
7969	1113	2	hand	hand	NN
7969	1113	3	wheel	wheel	NN
7969	1113	4	controlling	control	VBG
7969	1113	5	the	the	DT
7969	1113	6	oxygen	oxygen	NN
7969	1113	7	cylinder	cylinder	NN
7969	1113	8	valve	valve	NN
7969	1113	9	should	should	MD
7969	1113	10	now	now	RB
7969	1113	11	be	be	VB
7969	1113	12	turned	turn	VBN
7969	1113	13	very	very	RB
7969	1113	14	slowly	slowly	RB
7969	1113	15	to	to	IN
7969	1113	16	the	the	DT
7969	1113	17	left	left	JJ
7969	1113	18	as	as	RB
7969	1113	19	far	far	RB
7969	1113	20	as	as	IN
7969	1113	21	it	-PRON-	PRP
7969	1113	22	will	will	MD
7969	1113	23	go	go	VB
7969	1113	24	,	,	,
7969	1113	25	which	which	WDT
7969	1113	26	opens	open	VBZ
7969	1113	27	the	the	DT
7969	1113	28	valve	valve	NN
7969	1113	29	,	,	,
7969	1113	30	and	and	CC
7969	1113	31	it	-PRON-	PRP
7969	1113	32	should	should	MD
7969	1113	33	be	be	VB
7969	1113	34	borne	bear	VBN
7969	1113	35	in	in	IN
7969	1113	36	mind	mind	NN
7969	1113	37	the	the	DT
7969	1113	38	pressure	pressure	NN
7969	1113	39	that	that	WDT
7969	1113	40	is	be	VBZ
7969	1113	41	being	be	VBG
7969	1113	42	released	release	VBN
7969	1113	43	.	.	.
7969	1114	1	Turn	turn	VB
7969	1114	2	in	in	IN
7969	1114	3	the	the	DT
7969	1114	4	hand	hand	NN
7969	1114	5	screw	screw	NN
7969	1114	6	on	on	IN
7969	1114	7	the	the	DT
7969	1114	8	oxygen	oxygen	NN
7969	1114	9	regulator	regulator	NN
7969	1114	10	until	until	IN
7969	1114	11	the	the	DT
7969	1114	12	small	small	JJ
7969	1114	13	pressure	pressure	NN
7969	1114	14	gauge	gauge	NN
7969	1114	15	shows	show	VBZ
7969	1114	16	a	a	DT
7969	1114	17	reading	reading	NN
7969	1114	18	according	accord	VBG
7969	1114	19	to	to	IN
7969	1114	20	the	the	DT
7969	1114	21	requirements	requirement	NNS
7969	1114	22	of	of	IN
7969	1114	23	the	the	DT
7969	1114	24	nozzle	nozzle	NN
7969	1114	25	being	be	VBG
7969	1114	26	used	use	VBN
7969	1114	27	.	.	.
7969	1115	1	This	this	DT
7969	1115	2	oxygen	oxygen	NN
7969	1115	3	regulator	regulator	NN
7969	1115	4	adjustment	adjustment	NN
7969	1115	5	should	should	MD
7969	1115	6	be	be	VB
7969	1115	7	made	make	VBN
7969	1115	8	with	with	IN
7969	1115	9	the	the	DT
7969	1115	10	cock	cock	NN
7969	1115	11	on	on	IN
7969	1115	12	the	the	DT
7969	1115	13	torch	torch	NN
7969	1115	14	open	open	JJ
7969	1115	15	,	,	,
7969	1115	16	and	and	CC
7969	1115	17	after	after	IN
7969	1115	18	the	the	DT
7969	1115	19	regulator	regulator	NN
7969	1115	20	is	be	VBZ
7969	1115	21	thus	thus	RB
7969	1115	22	adjusted	adjust	VBN
7969	1115	23	the	the	DT
7969	1115	24	torch	torch	NN
7969	1115	25	cock	cock	NN
7969	1115	26	may	may	MD
7969	1115	27	be	be	VB
7969	1115	28	closed	close	VBN
7969	1115	29	.	.	.
7969	1116	1	Open	open	VB
7969	1116	2	the	the	DT
7969	1116	3	acetylene	acetylene	NN
7969	1116	4	cock	cock	NN
7969	1116	5	on	on	IN
7969	1116	6	the	the	DT
7969	1116	7	torch	torch	NN
7969	1116	8	and	and	CC
7969	1116	9	screw	screw	VBD
7969	1116	10	in	in	RP
7969	1116	11	on	on	IN
7969	1116	12	the	the	DT
7969	1116	13	acetylene	acetylene	NN
7969	1116	14	regulator	regulator	NN
7969	1116	15	hand	hand	NN
7969	1116	16	-	-	HYPH
7969	1116	17	screw	screw	NN
7969	1116	18	until	until	IN
7969	1116	19	gas	gas	NN
7969	1116	20	commences	commence	NNS
7969	1116	21	to	to	TO
7969	1116	22	come	come	VB
7969	1116	23	through	through	IN
7969	1116	24	the	the	DT
7969	1116	25	torch	torch	NN
7969	1116	26	.	.	.
7969	1117	1	Light	light	VB
7969	1117	2	this	this	DT
7969	1117	3	flow	flow	NN
7969	1117	4	of	of	IN
7969	1117	5	acetylene	acetylene	NN
7969	1117	6	and	and	CC
7969	1117	7	adjust	adjust	VB
7969	1117	8	the	the	DT
7969	1117	9	regulator	regulator	NN
7969	1117	10	screw	screw	VBD
7969	1117	11	to	to	IN
7969	1117	12	the	the	DT
7969	1117	13	pressure	pressure	NN
7969	1117	14	desired	desire	VBN
7969	1117	15	,	,	,
7969	1117	16	or	or	CC
7969	1117	17	,	,	,
7969	1117	18	if	if	IN
7969	1117	19	there	there	EX
7969	1117	20	is	be	VBZ
7969	1117	21	no	no	DT
7969	1117	22	gauge	gauge	NN
7969	1117	23	,	,	,
7969	1117	24	so	so	IN
7969	1117	25	that	that	IN
7969	1117	26	there	there	EX
7969	1117	27	is	be	VBZ
7969	1117	28	a	a	DT
7969	1117	29	good	good	JJ
7969	1117	30	full	full	JJ
7969	1117	31	flame	flame	NN
7969	1117	32	.	.	.
7969	1118	1	With	with	IN
7969	1118	2	the	the	DT
7969	1118	3	pressure	pressure	NN
7969	1118	4	of	of	IN
7969	1118	5	acetylene	acetylene	NN
7969	1118	6	controlled	control	VBN
7969	1118	7	by	by	IN
7969	1118	8	the	the	DT
7969	1118	9	type	type	NN
7969	1118	10	of	of	IN
7969	1118	11	generator	generator	NN
7969	1118	12	it	-PRON-	PRP
7969	1118	13	will	will	MD
7969	1118	14	only	only	RB
7969	1118	15	be	be	VB
7969	1118	16	necessary	necessary	JJ
7969	1118	17	to	to	TO
7969	1118	18	open	open	VB
7969	1118	19	the	the	DT
7969	1118	20	torch	torch	NN
7969	1118	21	cock	cock	NN
7969	1118	22	.	.	.
7969	1119	1	With	with	IN
7969	1119	2	the	the	DT
7969	1119	3	acetylene	acetylene	NN
7969	1119	4	burning	burning	NN
7969	1119	5	,	,	,
7969	1119	6	slowly	slowly	RB
7969	1119	7	open	open	VBP
7969	1119	8	the	the	DT
7969	1119	9	oxygen	oxygen	NN
7969	1119	10	cock	cock	NN
7969	1119	11	on	on	IN
7969	1119	12	the	the	DT
7969	1119	13	torch	torch	NN
7969	1119	14	and	and	CC
7969	1119	15	allow	allow	VB
7969	1119	16	this	this	DT
7969	1119	17	gas	gas	NN
7969	1119	18	to	to	TO
7969	1119	19	join	join	VB
7969	1119	20	the	the	DT
7969	1119	21	flame	flame	NN
7969	1119	22	.	.	.
7969	1120	1	The	the	DT
7969	1120	2	flame	flame	NN
7969	1120	3	will	will	MD
7969	1120	4	turn	turn	VB
7969	1120	5	intensely	intensely	RB
7969	1120	6	bright	bright	JJ
7969	1120	7	and	and	CC
7969	1120	8	then	then	RB
7969	1120	9	blue	blue	JJ
7969	1120	10	white	white	NNP
7969	1120	11	.	.	.
7969	1121	1	There	there	EX
7969	1121	2	will	will	MD
7969	1121	3	be	be	VB
7969	1121	4	an	an	DT
7969	1121	5	outer	outer	JJ
7969	1121	6	flame	flame	NN
7969	1121	7	from	from	IN
7969	1121	8	four	four	CD
7969	1121	9	to	to	TO
7969	1121	10	eight	eight	CD
7969	1121	11	inches	inch	NNS
7969	1121	12	long	long	JJ
7969	1121	13	and	and	CC
7969	1121	14	from	from	IN
7969	1121	15	one	one	CD
7969	1121	16	to	to	IN
7969	1121	17	three	three	CD
7969	1121	18	inches	inch	NNS
7969	1121	19	thick	thick	JJ
7969	1121	20	.	.	.
7969	1122	1	Inside	inside	IN
7969	1122	2	of	of	IN
7969	1122	3	this	this	DT
7969	1122	4	flame	flame	NN
7969	1122	5	will	will	MD
7969	1122	6	be	be	VB
7969	1122	7	two	two	CD
7969	1122	8	more	more	JJR
7969	1122	9	rather	rather	RB
7969	1122	10	distinctly	distinctly	RB
7969	1122	11	defined	define	VBN
7969	1122	12	flames	flame	NNS
7969	1122	13	.	.	.
7969	1123	1	The	the	DT
7969	1123	2	inner	inner	JJ
7969	1123	3	one	one	NN
7969	1123	4	at	at	IN
7969	1123	5	the	the	DT
7969	1123	6	torch	torch	NN
7969	1123	7	tip	tip	NN
7969	1123	8	is	be	VBZ
7969	1123	9	very	very	RB
7969	1123	10	small	small	JJ
7969	1123	11	,	,	,
7969	1123	12	and	and	CC
7969	1123	13	the	the	DT
7969	1123	14	intermediate	intermediate	JJ
7969	1123	15	one	one	NN
7969	1123	16	is	be	VBZ
7969	1123	17	long	long	JJ
7969	1123	18	and	and	CC
7969	1123	19	pointed	pointed	JJ
7969	1123	20	.	.	.
7969	1124	1	The	the	DT
7969	1124	2	oxygen	oxygen	NN
7969	1124	3	should	should	MD
7969	1124	4	be	be	VB
7969	1124	5	turned	turn	VBN
7969	1124	6	on	on	RP
7969	1124	7	until	until	IN
7969	1124	8	the	the	DT
7969	1124	9	two	two	CD
7969	1124	10	inner	inner	JJ
7969	1124	11	flames	flame	NNS
7969	1124	12	unite	unite	VBP
7969	1124	13	into	into	IN
7969	1124	14	one	one	CD
7969	1124	15	blue	blue	JJ
7969	1124	16	-	-	HYPH
7969	1124	17	white	white	JJ
7969	1124	18	cone	cone	NN
7969	1124	19	from	from	IN
7969	1124	20	one	one	CD
7969	1124	21	-	-	HYPH
7969	1124	22	fourth	fourth	NN
7969	1124	23	to	to	IN
7969	1124	24	one	one	CD
7969	1124	25	-	-	HYPH
7969	1124	26	half	half	NN
7969	1124	27	inch	inch	NN
7969	1124	28	long	long	JJ
7969	1124	29	and	and	CC
7969	1124	30	one	one	CD
7969	1124	31	-	-	HYPH
7969	1124	32	eighth	eighth	NN
7969	1124	33	to	to	IN
7969	1124	34	one	one	CD
7969	1124	35	-	-	HYPH
7969	1124	36	fourth	fourth	NN
7969	1124	37	inch	inch	NN
7969	1124	38	in	in	IN
7969	1124	39	diameter	diameter	NN
7969	1124	40	.	.	.
7969	1125	1	If	if	IN
7969	1125	2	this	this	DT
7969	1125	3	single	single	JJ
7969	1125	4	,	,	,
7969	1125	5	clearly	clearly	RB
7969	1125	6	defined	define	VBN
7969	1125	7	cone	cone	NN
7969	1125	8	does	do	VBZ
7969	1125	9	not	not	RB
7969	1125	10	appear	appear	VB
7969	1125	11	when	when	WRB
7969	1125	12	the	the	DT
7969	1125	13	oxygen	oxygen	NN
7969	1125	14	torch	torch	NN
7969	1125	15	cock	cock	NNP
7969	1125	16	has	have	VBZ
7969	1125	17	been	be	VBN
7969	1125	18	fully	fully	RB
7969	1125	19	opened	open	VBN
7969	1125	20	,	,	,
7969	1125	21	turn	turn	VB
7969	1125	22	off	off	RP
7969	1125	23	some	some	DT
7969	1125	24	of	of	IN
7969	1125	25	the	the	DT
7969	1125	26	acetylene	acetylene	NN
7969	1125	27	until	until	IN
7969	1125	28	it	-PRON-	PRP
7969	1125	29	does	do	VBZ
7969	1125	30	appear	appear	VB
7969	1125	31	.	.	.
7969	1126	1	If	if	IN
7969	1126	2	too	too	RB
7969	1126	3	much	much	JJ
7969	1126	4	oxygen	oxygen	NN
7969	1126	5	is	be	VBZ
7969	1126	6	added	add	VBN
7969	1126	7	to	to	IN
7969	1126	8	the	the	DT
7969	1126	9	flame	flame	NN
7969	1126	10	,	,	,
7969	1126	11	there	there	EX
7969	1126	12	will	will	MD
7969	1126	13	still	still	RB
7969	1126	14	be	be	VB
7969	1126	15	the	the	DT
7969	1126	16	central	central	JJ
7969	1126	17	blue	blue	JJ
7969	1126	18	-	-	HYPH
7969	1126	19	white	white	JJ
7969	1126	20	cone	cone	NN
7969	1126	21	,	,	,
7969	1126	22	but	but	CC
7969	1126	23	it	-PRON-	PRP
7969	1126	24	will	will	MD
7969	1126	25	be	be	VB
7969	1126	26	smaller	small	JJR
7969	1126	27	and	and	CC
7969	1126	28	more	more	RBR
7969	1126	29	or	or	CC
7969	1126	30	less	less	RBR
7969	1126	31	ragged	ragged	JJ
7969	1126	32	around	around	IN
7969	1126	33	the	the	DT
7969	1126	34	edges	edge	NNS
7969	1126	35	(	(	-LRB-
7969	1126	36	Figure	Figure	NNP
7969	1126	37	39	39	CD
7969	1126	38	)	)	-RRB-
7969	1126	39	.	.	.
7969	1127	1	When	when	WRB
7969	1127	2	there	there	EX
7969	1127	3	is	be	VBZ
7969	1127	4	just	just	RB
7969	1127	5	enough	enough	JJ
7969	1127	6	oxygen	oxygen	NN
7969	1127	7	to	to	TO
7969	1127	8	make	make	VB
7969	1127	9	the	the	DT
7969	1127	10	single	single	JJ
7969	1127	11	cone	cone	NN
7969	1127	12	,	,	,
7969	1127	13	and	and	CC
7969	1127	14	when	when	WRB
7969	1127	15	,	,	,
7969	1127	16	by	by	IN
7969	1127	17	turning	turn	VBG
7969	1127	18	on	on	RP
7969	1127	19	more	more	JJR
7969	1127	20	acetylene	acetylene	NN
7969	1127	21	or	or	CC
7969	1127	22	by	by	IN
7969	1127	23	turning	turn	VBG
7969	1127	24	off	off	RP
7969	1127	25	oxygen	oxygen	NN
7969	1127	26	,	,	,
7969	1127	27	two	two	CD
7969	1127	28	cones	cone	NNS
7969	1127	29	are	be	VBP
7969	1127	30	caused	cause	VBN
7969	1127	31	to	to	TO
7969	1127	32	appear	appear	VB
7969	1127	33	,	,	,
7969	1127	34	the	the	DT
7969	1127	35	flame	flame	NN
7969	1127	36	is	be	VBZ
7969	1127	37	neutral	neutral	JJ
7969	1127	38	(	(	-LRB-
7969	1127	39	Figure	Figure	NNP
7969	1127	40	40	40	CD
7969	1127	41	)	)	-RRB-
7969	1127	42	,	,	,
7969	1127	43	and	and	CC
7969	1127	44	the	the	DT
7969	1127	45	small	small	JJ
7969	1127	46	blue	blue	JJ
7969	1127	47	-	-	HYPH
7969	1127	48	white	white	JJ
7969	1127	49	cone	cone	NN
7969	1127	50	is	be	VBZ
7969	1127	51	called	call	VBN
7969	1127	52	the	the	DT
7969	1127	53	welding	welding	NN
7969	1127	54	flame	flame	NN
7969	1127	55	.	.	.
7969	1128	1	[	[	-LRB-
7969	1128	2	Illustration	illustration	NN
7969	1128	3	:	:	:
7969	1128	4	Figure	figure	VB
7969	1128	5	39.--Oxidizing	39.--oxidizing	NN
7969	1128	6	Flame	flame	NN
7969	1128	7	--	--	:
7969	1128	8	Too	too	RB
7969	1128	9	Much	much	JJ
7969	1128	10	Oxygen	oxygen	NN
7969	1128	11	]	]	-RRB-
7969	1128	12	[	[	-LRB-
7969	1128	13	Illustration	illustration	NN
7969	1128	14	:	:	:
7969	1128	15	Figure	figure	NN
7969	1128	16	40.--Neutral	40.--neutral	NN
7969	1128	17	Flame	flame	NN
7969	1128	18	]	]	-RRB-
7969	1128	19	[	[	-LRB-
7969	1128	20	Illustration	illustration	NN
7969	1128	21	:	:	:
7969	1128	22	Figure	figure	NN
7969	1128	23	41.--Reducing	41.--reducing	CD
7969	1128	24	Flame	Flame	NNP
7969	1128	25	--	--	:
7969	1128	26	Showing	show	VBG
7969	1128	27	an	an	DT
7969	1128	28	Excess	Excess	NNP
7969	1128	29	of	of	IN
7969	1128	30	Acetylene	Acetylene	NNP
7969	1128	31	]	]	-RRB-
7969	1128	32	While	while	IN
7969	1128	33	welding	welding	NN
7969	1128	34	,	,	,
7969	1128	35	test	test	VB
7969	1128	36	the	the	DT
7969	1128	37	correctness	correctness	NN
7969	1128	38	of	of	IN
7969	1128	39	the	the	DT
7969	1128	40	flame	flame	NN
7969	1128	41	adjustment	adjustment	NN
7969	1128	42	occasionally	occasionally	RB
7969	1128	43	by	by	IN
7969	1128	44	turning	turn	VBG
7969	1128	45	on	on	RP
7969	1128	46	more	more	JJR
7969	1128	47	acetylene	acetylene	NN
7969	1128	48	or	or	CC
7969	1128	49	by	by	IN
7969	1128	50	turning	turn	VBG
7969	1128	51	off	off	RP
7969	1128	52	some	some	DT
7969	1128	53	oxygen	oxygen	NN
7969	1128	54	until	until	IN
7969	1128	55	two	two	CD
7969	1128	56	flames	flame	NNS
7969	1128	57	or	or	CC
7969	1128	58	cones	cone	NNS
7969	1128	59	appear	appear	VBP
7969	1128	60	.	.	.
7969	1129	1	Then	then	RB
7969	1129	2	regulate	regulate	VB
7969	1129	3	as	as	IN
7969	1129	4	before	before	RB
7969	1129	5	to	to	TO
7969	1129	6	secure	secure	VB
7969	1129	7	the	the	DT
7969	1129	8	single	single	JJ
7969	1129	9	distinct	distinct	JJ
7969	1129	10	cone	cone	NN
7969	1129	11	.	.	.
7969	1130	1	Too	too	RB
7969	1130	2	much	much	JJ
7969	1130	3	oxygen	oxygen	NN
7969	1130	4	is	be	VBZ
7969	1130	5	not	not	RB
7969	1130	6	usually	usually	RB
7969	1130	7	so	so	RB
7969	1130	8	harmful	harmful	JJ
7969	1130	9	as	as	IN
7969	1130	10	too	too	RB
7969	1130	11	much	much	JJ
7969	1130	12	acetylene	acetylene	NN
7969	1130	13	,	,	,
7969	1130	14	except	except	IN
7969	1130	15	with	with	IN
7969	1130	16	aluminum	aluminum	NN
7969	1130	17	.	.	.
7969	1131	1	(	(	-LRB-
7969	1131	2	See	see	VB
7969	1131	3	Figure	figure	NN
7969	1131	4	41	41	CD
7969	1131	5	.	.	.
7969	1131	6	)	)	-RRB-
7969	1132	1	An	an	DT
7969	1132	2	excessive	excessive	JJ
7969	1132	3	amount	amount	NN
7969	1132	4	of	of	IN
7969	1132	5	sparks	spark	NNS
7969	1132	6	coming	come	VBG
7969	1132	7	from	from	IN
7969	1132	8	the	the	DT
7969	1132	9	weld	weld	NNP
7969	1132	10	denotes	denote	VBZ
7969	1132	11	that	that	IN
7969	1132	12	there	there	EX
7969	1132	13	is	be	VBZ
7969	1132	14	too	too	RB
7969	1132	15	much	much	JJ
7969	1132	16	oxygen	oxygen	NN
7969	1132	17	in	in	IN
7969	1132	18	the	the	DT
7969	1132	19	flame	flame	NN
7969	1132	20	.	.	.
7969	1133	1	Should	Should	MD
7969	1133	2	the	the	DT
7969	1133	3	opening	opening	NN
7969	1133	4	in	in	IN
7969	1133	5	the	the	DT
7969	1133	6	tip	tip	NN
7969	1133	7	become	become	VBN
7969	1133	8	partly	partly	RB
7969	1133	9	clogged	clogged	JJ
7969	1133	10	,	,	,
7969	1133	11	it	-PRON-	PRP
7969	1133	12	will	will	MD
7969	1133	13	be	be	VB
7969	1133	14	difficult	difficult	JJ
7969	1133	15	to	to	TO
7969	1133	16	secure	secure	VB
7969	1133	17	a	a	DT
7969	1133	18	neutral	neutral	JJ
7969	1133	19	flame	flame	NN
7969	1133	20	and	and	CC
7969	1133	21	the	the	DT
7969	1133	22	tip	tip	NN
7969	1133	23	should	should	MD
7969	1133	24	be	be	VB
7969	1133	25	cleaned	clean	VBN
7969	1133	26	with	with	IN
7969	1133	27	a	a	DT
7969	1133	28	brass	brass	NN
7969	1133	29	or	or	CC
7969	1133	30	copper	copper	NN
7969	1133	31	wire	wire	NN
7969	1133	32	--	--	:
7969	1133	33	never	never	RB
7969	1133	34	with	with	IN
7969	1133	35	iron	iron	NN
7969	1133	36	or	or	CC
7969	1133	37	steel	steel	NN
7969	1133	38	tools	tool	NNS
7969	1133	39	or	or	CC
7969	1133	40	wire	wire	NN
7969	1133	41	of	of	IN
7969	1133	42	any	any	DT
7969	1133	43	kind	kind	NN
7969	1133	44	.	.	.
7969	1134	1	While	while	IN
7969	1134	2	the	the	DT
7969	1134	3	torch	torch	NN
7969	1134	4	is	be	VBZ
7969	1134	5	doing	do	VBG
7969	1134	6	its	-PRON-	PRP$
7969	1134	7	work	work	NN
7969	1134	8	,	,	,
7969	1134	9	the	the	DT
7969	1134	10	tip	tip	NN
7969	1134	11	may	may	MD
7969	1134	12	become	become	VB
7969	1134	13	excessively	excessively	RB
7969	1134	14	hot	hot	JJ
7969	1134	15	due	due	IN
7969	1134	16	to	to	IN
7969	1134	17	the	the	DT
7969	1134	18	heat	heat	NN
7969	1134	19	radiated	radiate	VBD
7969	1134	20	from	from	IN
7969	1134	21	the	the	DT
7969	1134	22	molten	molten	JJ
7969	1134	23	metal	metal	NN
7969	1134	24	.	.	.
7969	1135	1	The	the	DT
7969	1135	2	tip	tip	NN
7969	1135	3	may	may	MD
7969	1135	4	be	be	VB
7969	1135	5	cooled	cool	VBN
7969	1135	6	by	by	IN
7969	1135	7	turning	turn	VBG
7969	1135	8	off	off	RP
7969	1135	9	the	the	DT
7969	1135	10	acetylene	acetylene	NN
7969	1135	11	and	and	CC
7969	1135	12	dipping	dipping	NN
7969	1135	13	in	in	IN
7969	1135	14	water	water	NN
7969	1135	15	with	with	IN
7969	1135	16	a	a	DT
7969	1135	17	slight	slight	JJ
7969	1135	18	flow	flow	NN
7969	1135	19	of	of	IN
7969	1135	20	oxygen	oxygen	NN
7969	1135	21	through	through	IN
7969	1135	22	the	the	DT
7969	1135	23	nozzle	nozzle	NN
7969	1135	24	to	to	TO
7969	1135	25	prevent	prevent	VB
7969	1135	26	water	water	NN
7969	1135	27	finding	find	VBG
7969	1135	28	its	-PRON-	PRP$
7969	1135	29	way	way	NN
7969	1135	30	into	into	IN
7969	1135	31	the	the	DT
7969	1135	32	mixing	mix	VBG
7969	1135	33	chamber	chamber	NN
7969	1135	34	.	.	.
7969	1136	1	The	the	DT
7969	1136	2	regulators	regulator	NNS
7969	1136	3	for	for	IN
7969	1136	4	cutting	cut	VBG
7969	1136	5	are	be	VBP
7969	1136	6	similar	similar	JJ
7969	1136	7	to	to	IN
7969	1136	8	those	those	DT
7969	1136	9	for	for	IN
7969	1136	10	welding	welding	NN
7969	1136	11	,	,	,
7969	1136	12	except	except	IN
7969	1136	13	that	that	IN
7969	1136	14	higher	high	JJR
7969	1136	15	pressures	pressure	NNS
7969	1136	16	may	may	MD
7969	1136	17	be	be	VB
7969	1136	18	handled	handle	VBN
7969	1136	19	,	,	,
7969	1136	20	and	and	CC
7969	1136	21	they	-PRON-	PRP
7969	1136	22	are	be	VBP
7969	1136	23	fitted	fit	VBN
7969	1136	24	with	with	IN
7969	1136	25	gauges	gauge	NNS
7969	1136	26	reading	read	VBG
7969	1136	27	up	up	IN
7969	1136	28	to	to	IN
7969	1136	29	200	200	CD
7969	1136	30	or	or	CC
7969	1136	31	250	250	CD
7969	1136	32	pounds	pound	NNS
7969	1136	33	pressure	pressure	NN
7969	1136	34	.	.	.
7969	1137	1	In	in	IN
7969	1137	2	welding	weld	VBG
7969	1137	3	metals	metal	NNS
7969	1137	4	which	which	WDT
7969	1137	5	conduct	conduct	VBP
7969	1137	6	the	the	DT
7969	1137	7	heat	heat	NN
7969	1137	8	very	very	RB
7969	1137	9	rapidly	rapidly	RB
7969	1137	10	it	-PRON-	PRP
7969	1137	11	is	be	VBZ
7969	1137	12	necessary	necessary	JJ
7969	1137	13	to	to	TO
7969	1137	14	use	use	VB
7969	1137	15	a	a	DT
7969	1137	16	much	much	RB
7969	1137	17	larger	large	JJR
7969	1137	18	nozzle	nozzle	NN
7969	1137	19	and	and	CC
7969	1137	20	flame	flame	NN
7969	1137	21	than	than	IN
7969	1137	22	for	for	IN
7969	1137	23	metals	metal	NNS
7969	1137	24	which	which	WDT
7969	1137	25	have	have	VBP
7969	1137	26	not	not	RB
7969	1137	27	this	this	DT
7969	1137	28	property	property	NN
7969	1137	29	.	.	.
7969	1138	1	This	this	DT
7969	1138	2	peculiarity	peculiarity	NN
7969	1138	3	is	be	VBZ
7969	1138	4	found	find	VBN
7969	1138	5	to	to	IN
7969	1138	6	the	the	DT
7969	1138	7	greatest	great	JJS
7969	1138	8	extent	extent	NN
7969	1138	9	in	in	IN
7969	1138	10	copper	copper	NN
7969	1138	11	,	,	,
7969	1138	12	aluminum	aluminum	NN
7969	1138	13	and	and	CC
7969	1138	14	brass	brass	NN
7969	1138	15	.	.	.
7969	1139	1	Should	Should	MD
7969	1139	2	a	a	DT
7969	1139	3	hole	hole	NN
7969	1139	4	be	be	VB
7969	1139	5	blown	blow	VBN
7969	1139	6	through	through	IN
7969	1139	7	the	the	DT
7969	1139	8	work	work	NN
7969	1139	9	,	,	,
7969	1139	10	it	-PRON-	PRP
7969	1139	11	may	may	MD
7969	1139	12	be	be	VB
7969	1139	13	closed	close	VBN
7969	1139	14	by	by	IN
7969	1139	15	withdrawing	withdraw	VBG
7969	1139	16	the	the	DT
7969	1139	17	flame	flame	NN
7969	1139	18	for	for	IN
7969	1139	19	a	a	DT
7969	1139	20	few	few	JJ
7969	1139	21	seconds	second	NNS
7969	1139	22	and	and	CC
7969	1139	23	then	then	RB
7969	1139	24	commencing	commence	VBG
7969	1139	25	to	to	TO
7969	1139	26	build	build	VB
7969	1139	27	additional	additional	JJ
7969	1139	28	metal	metal	NN
7969	1139	29	around	around	IN
7969	1139	30	the	the	DT
7969	1139	31	edges	edge	NNS
7969	1139	32	,	,	,
7969	1139	33	working	work	VBG
7969	1139	34	all	all	PDT
7969	1139	35	the	the	DT
7969	1139	36	way	way	NN
7969	1139	37	around	around	RB
7969	1139	38	and	and	CC
7969	1139	39	finally	finally	RB
7969	1139	40	closing	close	VBG
7969	1139	41	the	the	DT
7969	1139	42	small	small	JJ
7969	1139	43	opening	opening	NN
7969	1139	44	left	leave	VBD
7969	1139	45	at	at	IN
7969	1139	46	the	the	DT
7969	1139	47	center	center	NN
7969	1139	48	with	with	IN
7969	1139	49	a	a	DT
7969	1139	50	drop	drop	NN
7969	1139	51	or	or	CC
7969	1139	52	two	two	CD
7969	1139	53	from	from	IN
7969	1139	54	the	the	DT
7969	1139	55	welding	welding	NN
7969	1139	56	rod	rod	NN
7969	1139	57	.	.	.
7969	1140	1	WELDING	welding	NN
7969	1140	2	VARIOUS	various	NN
7969	1140	3	METALS	metal	NNS
7969	1140	4	Because	because	IN
7969	1140	5	of	of	IN
7969	1140	6	the	the	DT
7969	1140	7	varying	varying	NN
7969	1140	8	melting	melting	NN
7969	1140	9	points	point	NNS
7969	1140	10	,	,	,
7969	1140	11	rates	rate	NNS
7969	1140	12	of	of	IN
7969	1140	13	expansion	expansion	NN
7969	1140	14	and	and	CC
7969	1140	15	contraction	contraction	NN
7969	1140	16	,	,	,
7969	1140	17	and	and	CC
7969	1140	18	other	other	JJ
7969	1140	19	peculiarities	peculiarity	NNS
7969	1140	20	of	of	IN
7969	1140	21	different	different	JJ
7969	1140	22	metals	metal	NNS
7969	1140	23	,	,	,
7969	1140	24	it	-PRON-	PRP
7969	1140	25	is	be	VBZ
7969	1140	26	necessary	necessary	JJ
7969	1140	27	to	to	TO
7969	1140	28	give	give	VB
7969	1140	29	detailed	detailed	JJ
7969	1140	30	consideration	consideration	NN
7969	1140	31	to	to	IN
7969	1140	32	the	the	DT
7969	1140	33	most	most	RBS
7969	1140	34	important	important	JJ
7969	1140	35	ones	one	NNS
7969	1140	36	.	.	.
7969	1141	1	_	_	NNP
7969	1141	2	Characteristics	Characteristics	NNP
7969	1141	3	of	of	IN
7969	1141	4	Metals._--The	Metals._--The	NNP
7969	1141	5	welder	welder	NN
7969	1141	6	should	should	MD
7969	1141	7	thoroughly	thoroughly	RB
7969	1141	8	understand	understand	VB
7969	1141	9	the	the	DT
7969	1141	10	peculiarities	peculiarity	NNS
7969	1141	11	of	of	IN
7969	1141	12	the	the	DT
7969	1141	13	various	various	JJ
7969	1141	14	metals	metal	NNS
7969	1141	15	with	with	IN
7969	1141	16	which	which	WDT
7969	1141	17	he	-PRON-	PRP
7969	1141	18	has	have	VBZ
7969	1141	19	to	to	TO
7969	1141	20	deal	deal	VB
7969	1141	21	.	.	.
7969	1142	1	The	the	DT
7969	1142	2	metals	metal	NNS
7969	1142	3	and	and	CC
7969	1142	4	their	-PRON-	PRP$
7969	1142	5	alloys	alloy	NNS
7969	1142	6	are	be	VBP
7969	1142	7	described	describe	VBN
7969	1142	8	under	under	IN
7969	1142	9	this	this	DT
7969	1142	10	heading	heading	NN
7969	1142	11	in	in	IN
7969	1142	12	the	the	DT
7969	1142	13	first	first	JJ
7969	1142	14	chapter	chapter	NN
7969	1142	15	of	of	IN
7969	1142	16	this	this	DT
7969	1142	17	book	book	NN
7969	1142	18	and	and	CC
7969	1142	19	a	a	DT
7969	1142	20	tabulated	tabulate	VBN
7969	1142	21	list	list	NN
7969	1142	22	of	of	IN
7969	1142	23	the	the	DT
7969	1142	24	most	most	RBS
7969	1142	25	important	important	JJ
7969	1142	26	points	point	NNS
7969	1142	27	relating	relate	VBG
7969	1142	28	to	to	IN
7969	1142	29	each	each	DT
7969	1142	30	metal	metal	NN
7969	1142	31	will	will	MD
7969	1142	32	be	be	VB
7969	1142	33	found	find	VBN
7969	1142	34	at	at	IN
7969	1142	35	the	the	DT
7969	1142	36	end	end	NN
7969	1142	37	of	of	IN
7969	1142	38	the	the	DT
7969	1142	39	present	present	JJ
7969	1142	40	chapter	chapter	NN
7969	1142	41	.	.	.
7969	1143	1	All	all	PDT
7969	1143	2	this	this	DT
7969	1143	3	information	information	NN
7969	1143	4	should	should	MD
7969	1143	5	be	be	VB
7969	1143	6	noted	note	VBN
7969	1143	7	by	by	IN
7969	1143	8	the	the	DT
7969	1143	9	operator	operator	NN
7969	1143	10	of	of	IN
7969	1143	11	a	a	DT
7969	1143	12	welding	weld	VBG
7969	1143	13	installation	installation	NN
7969	1143	14	before	before	IN
7969	1143	15	commencing	commence	VBG
7969	1143	16	actual	actual	JJ
7969	1143	17	work	work	NN
7969	1143	18	.	.	.
7969	1144	1	Because	because	IN
7969	1144	2	of	of	IN
7969	1144	3	the	the	DT
7969	1144	4	nature	nature	NN
7969	1144	5	of	of	IN
7969	1144	6	welding	welding	NN
7969	1144	7	,	,	,
7969	1144	8	the	the	DT
7969	1144	9	melting	melting	NN
7969	1144	10	point	point	NN
7969	1144	11	of	of	IN
7969	1144	12	a	a	DT
7969	1144	13	metal	metal	NN
7969	1144	14	is	be	VBZ
7969	1144	15	of	of	IN
7969	1144	16	great	great	JJ
7969	1144	17	importance	importance	NN
7969	1144	18	.	.	.
7969	1145	1	A	a	DT
7969	1145	2	metal	metal	NN
7969	1145	3	melting	melt	VBG
7969	1145	4	at	at	IN
7969	1145	5	a	a	DT
7969	1145	6	low	low	JJ
7969	1145	7	temperature	temperature	NN
7969	1145	8	should	should	MD
7969	1145	9	have	have	VB
7969	1145	10	more	more	RBR
7969	1145	11	careful	careful	JJ
7969	1145	12	treatment	treatment	NN
7969	1145	13	to	to	TO
7969	1145	14	avoid	avoid	VB
7969	1145	15	undesired	undesired	JJ
7969	1145	16	flow	flow	NN
7969	1145	17	than	than	IN
7969	1145	18	one	one	CD
7969	1145	19	which	which	WDT
7969	1145	20	melts	melt	VBZ
7969	1145	21	at	at	IN
7969	1145	22	a	a	DT
7969	1145	23	temperature	temperature	NN
7969	1145	24	which	which	WDT
7969	1145	25	is	be	VBZ
7969	1145	26	relatively	relatively	RB
7969	1145	27	high	high	JJ
7969	1145	28	.	.	.
7969	1146	1	When	when	WRB
7969	1146	2	two	two	CD
7969	1146	3	dissimilar	dissimilar	JJ
7969	1146	4	metals	metal	NNS
7969	1146	5	are	be	VBP
7969	1146	6	to	to	TO
7969	1146	7	be	be	VB
7969	1146	8	joined	join	VBN
7969	1146	9	,	,	,
7969	1146	10	the	the	DT
7969	1146	11	one	one	NN
7969	1146	12	which	which	WDT
7969	1146	13	melts	melt	VBZ
7969	1146	14	at	at	IN
7969	1146	15	the	the	DT
7969	1146	16	higher	high	JJR
7969	1146	17	temperature	temperature	NN
7969	1146	18	must	must	MD
7969	1146	19	be	be	VB
7969	1146	20	acted	act	VBN
7969	1146	21	upon	upon	IN
7969	1146	22	by	by	IN
7969	1146	23	the	the	DT
7969	1146	24	flame	flame	NN
7969	1146	25	first	first	RB
7969	1146	26	and	and	CC
7969	1146	27	when	when	WRB
7969	1146	28	it	-PRON-	PRP
7969	1146	29	is	be	VBZ
7969	1146	30	in	in	IN
7969	1146	31	a	a	DT
7969	1146	32	molten	molten	JJ
7969	1146	33	condition	condition	NN
7969	1146	34	the	the	DT
7969	1146	35	heat	heat	NN
7969	1146	36	contained	contain	VBD
7969	1146	37	in	in	IN
7969	1146	38	it	-PRON-	PRP
7969	1146	39	will	will	MD
7969	1146	40	in	in	IN
7969	1146	41	many	many	JJ
7969	1146	42	cases	case	NNS
7969	1146	43	be	be	VB
7969	1146	44	sufficient	sufficient	JJ
7969	1146	45	to	to	TO
7969	1146	46	cause	cause	VB
7969	1146	47	fusion	fusion	NN
7969	1146	48	of	of	IN
7969	1146	49	the	the	DT
7969	1146	50	lower	low	JJR
7969	1146	51	melting	melting	NN
7969	1146	52	metal	metal	NN
7969	1146	53	and	and	CC
7969	1146	54	allow	allow	VB
7969	1146	55	them	-PRON-	PRP
7969	1146	56	to	to	TO
7969	1146	57	unite	unite	VB
7969	1146	58	without	without	IN
7969	1146	59	playing	play	VBG
7969	1146	60	the	the	DT
7969	1146	61	flame	flame	NN
7969	1146	62	on	on	IN
7969	1146	63	the	the	DT
7969	1146	64	lower	low	JJR
7969	1146	65	metal	metal	NN
7969	1146	66	to	to	IN
7969	1146	67	any	any	DT
7969	1146	68	great	great	JJ
7969	1146	69	extent	extent	NN
7969	1146	70	.	.	.
7969	1147	1	The	the	DT
7969	1147	2	heat	heat	NN
7969	1147	3	conductivity	conductivity	NN
7969	1147	4	bears	bear	VBZ
7969	1147	5	a	a	DT
7969	1147	6	very	very	RB
7969	1147	7	important	important	JJ
7969	1147	8	relation	relation	NN
7969	1147	9	to	to	IN
7969	1147	10	welding	welding	NN
7969	1147	11	,	,	,
7969	1147	12	inasmuch	inasmuch	JJ
7969	1147	13	as	as	IN
7969	1147	14	a	a	DT
7969	1147	15	metal	metal	NN
7969	1147	16	with	with	IN
7969	1147	17	a	a	DT
7969	1147	18	high	high	JJ
7969	1147	19	rate	rate	NN
7969	1147	20	of	of	IN
7969	1147	21	conductance	conductance	NN
7969	1147	22	requires	require	VBZ
7969	1147	23	more	more	JJR
7969	1147	24	protection	protection	NN
7969	1147	25	from	from	IN
7969	1147	26	cooling	cool	VBG
7969	1147	27	air	air	NN
7969	1147	28	currents	current	NNS
7969	1147	29	and	and	CC
7969	1147	30	heat	heat	NN
7969	1147	31	radiation	radiation	NN
7969	1147	32	than	than	IN
7969	1147	33	one	one	CD
7969	1147	34	not	not	RB
7969	1147	35	having	have	VBG
7969	1147	36	this	this	DT
7969	1147	37	quality	quality	NN
7969	1147	38	to	to	IN
7969	1147	39	such	such	PDT
7969	1147	40	a	a	DT
7969	1147	41	marked	marked	JJ
7969	1147	42	extent	extent	NN
7969	1147	43	.	.	.
7969	1148	1	A	a	DT
7969	1148	2	metal	metal	NN
7969	1148	3	which	which	WDT
7969	1148	4	conducts	conduct	VBZ
7969	1148	5	heat	heat	NN
7969	1148	6	rapidly	rapidly	RB
7969	1148	7	will	will	MD
7969	1148	8	require	require	VB
7969	1148	9	a	a	DT
7969	1148	10	larger	large	JJR
7969	1148	11	volume	volume	NN
7969	1148	12	of	of	IN
7969	1148	13	flame	flame	NN
7969	1148	14	,	,	,
7969	1148	15	a	a	DT
7969	1148	16	larger	large	JJR
7969	1148	17	nozzle	nozzle	NN
7969	1148	18	,	,	,
7969	1148	19	than	than	IN
7969	1148	20	otherwise	otherwise	RB
7969	1148	21	,	,	,
7969	1148	22	this	this	DT
7969	1148	23	being	be	VBG
7969	1148	24	necessary	necessary	JJ
7969	1148	25	to	to	TO
7969	1148	26	supply	supply	VB
7969	1148	27	the	the	DT
7969	1148	28	additional	additional	JJ
7969	1148	29	heat	heat	NN
7969	1148	30	taken	take	VBN
7969	1148	31	away	away	RB
7969	1148	32	from	from	IN
7969	1148	33	the	the	DT
7969	1148	34	welding	welding	NN
7969	1148	35	point	point	NN
7969	1148	36	by	by	IN
7969	1148	37	this	this	DT
7969	1148	38	conductance	conductance	NN
7969	1148	39	.	.	.
7969	1149	1	The	the	DT
7969	1149	2	relative	relative	JJ
7969	1149	3	rates	rate	NNS
7969	1149	4	of	of	IN
7969	1149	5	expansion	expansion	NN
7969	1149	6	of	of	IN
7969	1149	7	the	the	DT
7969	1149	8	various	various	JJ
7969	1149	9	metals	metal	NNS
7969	1149	10	under	under	IN
7969	1149	11	heat	heat	NN
7969	1149	12	should	should	MD
7969	1149	13	be	be	VB
7969	1149	14	understood	understand	VBN
7969	1149	15	in	in	IN
7969	1149	16	order	order	NN
7969	1149	17	that	that	IN
7969	1149	18	parts	part	NNS
7969	1149	19	made	make	VBN
7969	1149	20	from	from	IN
7969	1149	21	such	such	JJ
7969	1149	22	material	material	NN
7969	1149	23	may	may	MD
7969	1149	24	have	have	VB
7969	1149	25	proper	proper	JJ
7969	1149	26	preparation	preparation	NN
7969	1149	27	to	to	TO
7969	1149	28	compensate	compensate	VB
7969	1149	29	for	for	IN
7969	1149	30	this	this	DT
7969	1149	31	expansion	expansion	NN
7969	1149	32	and	and	CC
7969	1149	33	contraction	contraction	NN
7969	1149	34	.	.	.
7969	1150	1	Parts	part	NNS
7969	1150	2	made	make	VBN
7969	1150	3	from	from	IN
7969	1150	4	metals	metal	NNS
7969	1150	5	having	have	VBG
7969	1150	6	widely	widely	RB
7969	1150	7	varying	vary	VBG
7969	1150	8	rates	rate	NNS
7969	1150	9	of	of	IN
7969	1150	10	expansion	expansion	NN
7969	1150	11	must	must	MD
7969	1150	12	have	have	VB
7969	1150	13	special	special	JJ
7969	1150	14	treatment	treatment	NN
7969	1150	15	to	to	TO
7969	1150	16	allow	allow	VB
7969	1150	17	for	for	IN
7969	1150	18	this	this	DT
7969	1150	19	quality	quality	NN
7969	1150	20	,	,	,
7969	1150	21	otherwise	otherwise	RB
7969	1150	22	breakage	breakage	NN
7969	1150	23	is	be	VBZ
7969	1150	24	sure	sure	JJ
7969	1150	25	to	to	TO
7969	1150	26	occur	occur	VB
7969	1150	27	.	.	.
7969	1151	1	_	_	NNP
7969	1151	2	Cast	Cast	NNP
7969	1151	3	Iron._--All	Iron._--All	NNP
7969	1151	4	spoiled	spoil	VBD
7969	1151	5	metal	metal	NN
7969	1151	6	should	should	MD
7969	1151	7	be	be	VB
7969	1151	8	cut	cut	VBN
7969	1151	9	away	away	RB
7969	1151	10	and	and	CC
7969	1151	11	if	if	IN
7969	1151	12	the	the	DT
7969	1151	13	work	work	NN
7969	1151	14	is	be	VBZ
7969	1151	15	more	more	JJR
7969	1151	16	than	than	IN
7969	1151	17	one	one	CD
7969	1151	18	-	-	HYPH
7969	1151	19	eighth	eighth	JJ
7969	1151	20	inch	inch	NN
7969	1151	21	in	in	IN
7969	1151	22	thickness	thickness	NN
7969	1151	23	the	the	DT
7969	1151	24	sides	side	NNS
7969	1151	25	of	of	IN
7969	1151	26	the	the	DT
7969	1151	27	crack	crack	NN
7969	1151	28	should	should	MD
7969	1151	29	be	be	VB
7969	1151	30	beveled	bevel	VBN
7969	1151	31	to	to	IN
7969	1151	32	a	a	DT
7969	1151	33	45	45	CD
7969	1151	34	degree	degree	NN
7969	1151	35	angle	angle	NN
7969	1151	36	,	,	,
7969	1151	37	leaving	leave	VBG
7969	1151	38	a	a	DT
7969	1151	39	number	number	NN
7969	1151	40	of	of	IN
7969	1151	41	points	point	NNS
7969	1151	42	touching	touch	VBG
7969	1151	43	at	at	IN
7969	1151	44	the	the	DT
7969	1151	45	bottom	bottom	NN
7969	1151	46	of	of	IN
7969	1151	47	the	the	DT
7969	1151	48	bevel	bevel	NN
7969	1151	49	so	so	IN
7969	1151	50	that	that	IN
7969	1151	51	the	the	DT
7969	1151	52	work	work	NN
7969	1151	53	may	may	MD
7969	1151	54	be	be	VB
7969	1151	55	joined	join	VBN
7969	1151	56	in	in	IN
7969	1151	57	its	-PRON-	PRP$
7969	1151	58	original	original	JJ
7969	1151	59	relation	relation	NN
7969	1151	60	.	.	.
7969	1152	1	The	the	DT
7969	1152	2	entire	entire	JJ
7969	1152	3	piece	piece	NN
7969	1152	4	should	should	MD
7969	1152	5	be	be	VB
7969	1152	6	preheated	preheat	VBN
7969	1152	7	in	in	IN
7969	1152	8	a	a	DT
7969	1152	9	bricked	bricke	VBN
7969	1152	10	-	-	HYPH
7969	1152	11	up	up	RP
7969	1152	12	oven	oven	NN
7969	1152	13	or	or	CC
7969	1152	14	with	with	IN
7969	1152	15	charcoal	charcoal	NN
7969	1152	16	placed	place	VBN
7969	1152	17	on	on	IN
7969	1152	18	the	the	DT
7969	1152	19	forge	forge	NN
7969	1152	20	,	,	,
7969	1152	21	when	when	WRB
7969	1152	22	size	size	NN
7969	1152	23	does	do	VBZ
7969	1152	24	not	not	RB
7969	1152	25	warrant	warrant	VB
7969	1152	26	building	build	VBG
7969	1152	27	a	a	DT
7969	1152	28	temporary	temporary	JJ
7969	1152	29	oven	oven	NN
7969	1152	30	.	.	.
7969	1153	1	The	the	DT
7969	1153	2	entire	entire	JJ
7969	1153	3	piece	piece	NN
7969	1153	4	should	should	MD
7969	1153	5	be	be	VB
7969	1153	6	slowly	slowly	RB
7969	1153	7	heated	heat	VBN
7969	1153	8	and	and	CC
7969	1153	9	the	the	DT
7969	1153	10	portion	portion	NN
7969	1153	11	immediately	immediately	RB
7969	1153	12	surrounding	surround	VBG
7969	1153	13	the	the	DT
7969	1153	14	weld	weld	NN
7969	1153	15	should	should	MD
7969	1153	16	be	be	VB
7969	1153	17	brought	bring	VBN
7969	1153	18	to	to	IN
7969	1153	19	a	a	DT
7969	1153	20	dull	dull	JJ
7969	1153	21	red	red	NN
7969	1153	22	.	.	.
7969	1154	1	Care	care	NN
7969	1154	2	should	should	MD
7969	1154	3	be	be	VB
7969	1154	4	used	use	VBN
7969	1154	5	that	that	IN
7969	1154	6	the	the	DT
7969	1154	7	heat	heat	NN
7969	1154	8	does	do	VBZ
7969	1154	9	not	not	RB
7969	1154	10	warp	warp	VB
7969	1154	11	the	the	DT
7969	1154	12	metal	metal	NN
7969	1154	13	through	through	IN
7969	1154	14	application	application	NN
7969	1154	15	to	to	IN
7969	1154	16	one	one	CD
7969	1154	17	part	part	NN
7969	1154	18	more	more	JJR
7969	1154	19	than	than	IN
7969	1154	20	the	the	DT
7969	1154	21	others	other	NNS
7969	1154	22	.	.	.
7969	1155	1	After	after	IN
7969	1155	2	welding	weld	VBG
7969	1155	3	,	,	,
7969	1155	4	the	the	DT
7969	1155	5	work	work	NN
7969	1155	6	should	should	MD
7969	1155	7	be	be	VB
7969	1155	8	slowly	slowly	RB
7969	1155	9	cooled	cool	VBN
7969	1155	10	by	by	IN
7969	1155	11	covering	cover	VBG
7969	1155	12	with	with	IN
7969	1155	13	ashes	ashe	NNS
7969	1155	14	,	,	,
7969	1155	15	slaked	slake	VBD
7969	1155	16	lime	lime	NN
7969	1155	17	,	,	,
7969	1155	18	asbestos	asbestos	NN
7969	1155	19	fibre	fibre	NN
7969	1155	20	or	or	CC
7969	1155	21	some	some	DT
7969	1155	22	other	other	JJ
7969	1155	23	non	non	JJ
7969	1155	24	-	-	JJ
7969	1155	25	conductor	conductor	NN
7969	1155	26	of	of	IN
7969	1155	27	heat	heat	NN
7969	1155	28	.	.	.
7969	1156	1	These	these	DT
7969	1156	2	precautions	precaution	NNS
7969	1156	3	are	be	VBP
7969	1156	4	absolutely	absolutely	RB
7969	1156	5	essential	essential	JJ
7969	1156	6	in	in	IN
7969	1156	7	the	the	DT
7969	1156	8	case	case	NN
7969	1156	9	of	of	IN
7969	1156	10	cast	cast	NN
7969	1156	11	iron	iron	NN
7969	1156	12	.	.	.
7969	1157	1	A	a	DT
7969	1157	2	neutral	neutral	JJ
7969	1157	3	flame	flame	NN
7969	1157	4	,	,	,
7969	1157	5	from	from	IN
7969	1157	6	a	a	DT
7969	1157	7	nozzle	nozzle	NN
7969	1157	8	proportioned	proportion	VBN
7969	1157	9	to	to	IN
7969	1157	10	the	the	DT
7969	1157	11	thickness	thickness	NN
7969	1157	12	of	of	IN
7969	1157	13	the	the	DT
7969	1157	14	work	work	NN
7969	1157	15	,	,	,
7969	1157	16	should	should	MD
7969	1157	17	be	be	VB
7969	1157	18	held	hold	VBN
7969	1157	19	with	with	IN
7969	1157	20	the	the	DT
7969	1157	21	point	point	NN
7969	1157	22	of	of	IN
7969	1157	23	the	the	DT
7969	1157	24	blue	blue	JJ
7969	1157	25	-	-	HYPH
7969	1157	26	white	white	JJ
7969	1157	27	cone	cone	NN
7969	1157	28	about	about	RB
7969	1157	29	one	one	CD
7969	1157	30	-	-	HYPH
7969	1157	31	eighth	eighth	JJ
7969	1157	32	inch	inch	NN
7969	1157	33	from	from	IN
7969	1157	34	the	the	DT
7969	1157	35	surface	surface	NN
7969	1157	36	of	of	IN
7969	1157	37	the	the	DT
7969	1157	38	iron	iron	NN
7969	1157	39	.	.	.
7969	1158	1	A	a	DT
7969	1158	2	cast	cast	JJ
7969	1158	3	iron	iron	NN
7969	1158	4	rod	rod	NN
7969	1158	5	of	of	IN
7969	1158	6	correct	correct	JJ
7969	1158	7	diameter	diameter	NN
7969	1158	8	,	,	,
7969	1158	9	usually	usually	RB
7969	1158	10	made	make	VBN
7969	1158	11	with	with	IN
7969	1158	12	an	an	DT
7969	1158	13	excess	excess	NN
7969	1158	14	of	of	IN
7969	1158	15	silicon	silicon	NN
7969	1158	16	,	,	,
7969	1158	17	is	be	VBZ
7969	1158	18	used	use	VBN
7969	1158	19	by	by	IN
7969	1158	20	keeping	keep	VBG
7969	1158	21	its	-PRON-	PRP$
7969	1158	22	end	end	NN
7969	1158	23	in	in	IN
7969	1158	24	contact	contact	NN
7969	1158	25	with	with	IN
7969	1158	26	the	the	DT
7969	1158	27	molten	molten	JJ
7969	1158	28	metal	metal	NN
7969	1158	29	and	and	CC
7969	1158	30	flowing	flow	VBG
7969	1158	31	it	-PRON-	PRP
7969	1158	32	into	into	IN
7969	1158	33	the	the	DT
7969	1158	34	puddle	puddle	NN
7969	1158	35	formed	form	VBN
7969	1158	36	at	at	IN
7969	1158	37	the	the	DT
7969	1158	38	point	point	NN
7969	1158	39	of	of	IN
7969	1158	40	fusion	fusion	NN
7969	1158	41	.	.	.
7969	1159	1	Metal	metal	NN
7969	1159	2	should	should	MD
7969	1159	3	be	be	VB
7969	1159	4	added	add	VBN
7969	1159	5	so	so	IN
7969	1159	6	that	that	IN
7969	1159	7	the	the	DT
7969	1159	8	weld	weld	NN
7969	1159	9	stands	stand	VBZ
7969	1159	10	about	about	RB
7969	1159	11	one	one	CD
7969	1159	12	-	-	HYPH
7969	1159	13	eighth	eighth	JJ
7969	1159	14	inch	inch	NN
7969	1159	15	above	above	IN
7969	1159	16	the	the	DT
7969	1159	17	surrounding	surround	VBG
7969	1159	18	surface	surface	NN
7969	1159	19	of	of	IN
7969	1159	20	the	the	DT
7969	1159	21	work	work	NN
7969	1159	22	.	.	.
7969	1160	1	Various	various	JJ
7969	1160	2	forms	form	NNS
7969	1160	3	of	of	IN
7969	1160	4	flux	flux	NN
7969	1160	5	may	may	MD
7969	1160	6	be	be	VB
7969	1160	7	used	use	VBN
7969	1160	8	and	and	CC
7969	1160	9	they	-PRON-	PRP
7969	1160	10	are	be	VBP
7969	1160	11	applied	apply	VBN
7969	1160	12	by	by	IN
7969	1160	13	dipping	dip	VBG
7969	1160	14	the	the	DT
7969	1160	15	end	end	NN
7969	1160	16	of	of	IN
7969	1160	17	the	the	DT
7969	1160	18	welding	welding	NN
7969	1160	19	rod	rod	NN
7969	1160	20	into	into	IN
7969	1160	21	the	the	DT
7969	1160	22	powder	powder	NN
7969	1160	23	at	at	IN
7969	1160	24	intervals	interval	NNS
7969	1160	25	.	.	.
7969	1161	1	These	these	DT
7969	1161	2	powders	powder	NNS
7969	1161	3	may	may	MD
7969	1161	4	contain	contain	VB
7969	1161	5	borax	borax	NNS
7969	1161	6	or	or	CC
7969	1161	7	salt	salt	NN
7969	1161	8	,	,	,
7969	1161	9	and	and	CC
7969	1161	10	to	to	TO
7969	1161	11	prevent	prevent	VB
7969	1161	12	a	a	DT
7969	1161	13	hard	hard	JJ
7969	1161	14	,	,	,
7969	1161	15	brittle	brittle	JJ
7969	1161	16	weld	weld	NN
7969	1161	17	,	,	,
7969	1161	18	graphite	graphite	NN
7969	1161	19	or	or	CC
7969	1161	20	ferro	ferro	NNP
7969	1161	21	-	-	HYPH
7969	1161	22	silicon	silicon	NNP
7969	1161	23	may	may	MD
7969	1161	24	be	be	VB
7969	1161	25	added	add	VBN
7969	1161	26	.	.	.
7969	1162	1	Flux	Flux	NNP
7969	1162	2	should	should	MD
7969	1162	3	be	be	VB
7969	1162	4	added	add	VBN
7969	1162	5	only	only	RB
7969	1162	6	after	after	IN
7969	1162	7	the	the	DT
7969	1162	8	iron	iron	NN
7969	1162	9	is	be	VBZ
7969	1162	10	molten	molten	JJ
7969	1162	11	and	and	CC
7969	1162	12	as	as	RB
7969	1162	13	little	little	JJ
7969	1162	14	as	as	IN
7969	1162	15	possible	possible	JJ
7969	1162	16	should	should	MD
7969	1162	17	be	be	VB
7969	1162	18	used	use	VBN
7969	1162	19	.	.	.
7969	1163	1	No	no	DT
7969	1163	2	flux	flux	NN
7969	1163	3	should	should	MD
7969	1163	4	be	be	VB
7969	1163	5	used	use	VBN
7969	1163	6	just	just	RB
7969	1163	7	before	before	IN
7969	1163	8	completion	completion	NN
7969	1163	9	of	of	IN
7969	1163	10	the	the	DT
7969	1163	11	work	work	NN
7969	1163	12	.	.	.
7969	1164	1	The	the	DT
7969	1164	2	welding	weld	VBG
7969	1164	3	flame	flame	NN
7969	1164	4	should	should	MD
7969	1164	5	be	be	VB
7969	1164	6	played	play	VBN
7969	1164	7	on	on	IN
7969	1164	8	the	the	DT
7969	1164	9	work	work	NN
7969	1164	10	around	around	IN
7969	1164	11	the	the	DT
7969	1164	12	crack	crack	NN
7969	1164	13	and	and	CC
7969	1164	14	gradually	gradually	RB
7969	1164	15	brought	bring	VBD
7969	1164	16	to	to	TO
7969	1164	17	bear	bear	VB
7969	1164	18	on	on	IN
7969	1164	19	the	the	DT
7969	1164	20	work	work	NN
7969	1164	21	.	.	.
7969	1165	1	The	the	DT
7969	1165	2	bottom	bottom	NN
7969	1165	3	of	of	IN
7969	1165	4	the	the	DT
7969	1165	5	bevel	bevel	NN
7969	1165	6	should	should	MD
7969	1165	7	be	be	VB
7969	1165	8	joined	join	VBN
7969	1165	9	first	first	RB
7969	1165	10	and	and	CC
7969	1165	11	it	-PRON-	PRP
7969	1165	12	will	will	MD
7969	1165	13	be	be	VB
7969	1165	14	noted	note	VBN
7969	1165	15	that	that	IN
7969	1165	16	the	the	DT
7969	1165	17	cast	cast	NN
7969	1165	18	iron	iron	NN
7969	1165	19	tends	tend	VBZ
7969	1165	20	to	to	TO
7969	1165	21	run	run	VB
7969	1165	22	toward	toward	IN
7969	1165	23	the	the	DT
7969	1165	24	flame	flame	NN
7969	1165	25	,	,	,
7969	1165	26	but	but	CC
7969	1165	27	does	do	VBZ
7969	1165	28	not	not	RB
7969	1165	29	stick	stick	VB
7969	1165	30	together	together	RB
7969	1165	31	easily	easily	RB
7969	1165	32	.	.	.
7969	1166	1	A	a	DT
7969	1166	2	hard	hard	JJ
7969	1166	3	and	and	CC
7969	1166	4	porous	porous	JJ
7969	1166	5	weld	weld	NN
7969	1166	6	should	should	MD
7969	1166	7	be	be	VB
7969	1166	8	carefully	carefully	RB
7969	1166	9	guarded	guard	VBN
7969	1166	10	against	against	IN
7969	1166	11	,	,	,
7969	1166	12	as	as	IN
7969	1166	13	described	describe	VBN
7969	1166	14	above	above	RB
7969	1166	15	,	,	,
7969	1166	16	and	and	CC
7969	1166	17	upon	upon	IN
7969	1166	18	completion	completion	NN
7969	1166	19	of	of	IN
7969	1166	20	the	the	DT
7969	1166	21	work	work	NN
7969	1166	22	the	the	DT
7969	1166	23	welded	weld	VBN
7969	1166	24	surface	surface	NN
7969	1166	25	should	should	MD
7969	1166	26	be	be	VB
7969	1166	27	scraped	scrape	VBN
7969	1166	28	with	with	IN
7969	1166	29	a	a	DT
7969	1166	30	file	file	NN
7969	1166	31	,	,	,
7969	1166	32	while	while	IN
7969	1166	33	still	still	RB
7969	1166	34	red	red	JJ
7969	1166	35	hot	hot	JJ
7969	1166	36	,	,	,
7969	1166	37	in	in	IN
7969	1166	38	order	order	NN
7969	1166	39	to	to	TO
7969	1166	40	remove	remove	VB
7969	1166	41	the	the	DT
7969	1166	42	surface	surface	NN
7969	1166	43	scale	scale	NN
7969	1166	44	.	.	.
7969	1167	1	_	_	NNP
7969	1167	2	Malleable	Malleable	NNP
7969	1167	3	Iron._--This	Iron._--This	NNP
7969	1167	4	material	material	NN
7969	1167	5	should	should	MD
7969	1167	6	be	be	VB
7969	1167	7	beveled	bevel	VBN
7969	1167	8	in	in	IN
7969	1167	9	the	the	DT
7969	1167	10	same	same	JJ
7969	1167	11	way	way	NN
7969	1167	12	that	that	WDT
7969	1167	13	cast	cast	VBN
7969	1167	14	iron	iron	NN
7969	1167	15	is	be	VBZ
7969	1167	16	handled	handle	VBN
7969	1167	17	,	,	,
7969	1167	18	and	and	CC
7969	1167	19	preheating	preheat	VBG
7969	1167	20	and	and	CC
7969	1167	21	slow	slow	JJ
7969	1167	22	cooling	cooling	NN
7969	1167	23	are	be	VBP
7969	1167	24	equally	equally	RB
7969	1167	25	desirable	desirable	JJ
7969	1167	26	.	.	.
7969	1168	1	The	the	DT
7969	1168	2	flame	flame	NN
7969	1168	3	used	use	VBD
7969	1168	4	is	be	VBZ
7969	1168	5	the	the	DT
7969	1168	6	same	same	JJ
7969	1168	7	as	as	IN
7969	1168	8	for	for	IN
7969	1168	9	cast	cast	NN
7969	1168	10	iron	iron	NN
7969	1168	11	and	and	CC
7969	1168	12	so	so	RB
7969	1168	13	is	be	VBZ
7969	1168	14	the	the	DT
7969	1168	15	flux	flux	NN
7969	1168	16	.	.	.
7969	1169	1	The	the	DT
7969	1169	2	welding	welding	NN
7969	1169	3	rod	rod	NN
7969	1169	4	may	may	MD
7969	1169	5	be	be	VB
7969	1169	6	of	of	IN
7969	1169	7	cast	cast	NN
7969	1169	8	iron	iron	NN
7969	1169	9	,	,	,
7969	1169	10	although	although	IN
7969	1169	11	better	well	JJR
7969	1169	12	results	result	NNS
7969	1169	13	are	be	VBP
7969	1169	14	secured	secure	VBN
7969	1169	15	with	with	IN
7969	1169	16	Norway	Norway	NNP
7969	1169	17	iron	iron	NN
7969	1169	18	wire	wire	NN
7969	1169	19	or	or	CC
7969	1169	20	else	else	RB
7969	1169	21	a	a	DT
7969	1169	22	mild	mild	JJ
7969	1169	23	steel	steel	NN
7969	1169	24	wire	wire	NN
7969	1169	25	wrapped	wrap	VBN
7969	1169	26	with	with	IN
7969	1169	27	a	a	DT
7969	1169	28	coil	coil	NN
7969	1169	29	of	of	IN
7969	1169	30	copper	copper	NN
7969	1169	31	wire	wire	NN
7969	1169	32	.	.	.
7969	1170	1	It	-PRON-	PRP
7969	1170	2	will	will	MD
7969	1170	3	be	be	VB
7969	1170	4	understood	understand	VBN
7969	1170	5	that	that	IN
7969	1170	6	malleable	malleable	JJ
7969	1170	7	iron	iron	NN
7969	1170	8	turns	turn	VBZ
7969	1170	9	to	to	IN
7969	1170	10	ordinary	ordinary	JJ
7969	1170	11	cast	cast	NN
7969	1170	12	iron	iron	NN
7969	1170	13	when	when	WRB
7969	1170	14	melted	melt	VBN
7969	1170	15	and	and	CC
7969	1170	16	cooled	cool	VBD
7969	1170	17	.	.	.
7969	1171	1	Welds	weld	NNS
7969	1171	2	in	in	IN
7969	1171	3	malleable	malleable	JJ
7969	1171	4	iron	iron	NN
7969	1171	5	are	be	VBP
7969	1171	6	usually	usually	RB
7969	1171	7	far	far	RB
7969	1171	8	from	from	IN
7969	1171	9	satisfactory	satisfactory	JJ
7969	1171	10	and	and	CC
7969	1171	11	a	a	DT
7969	1171	12	better	well	JJR
7969	1171	13	joint	joint	NN
7969	1171	14	is	be	VBZ
7969	1171	15	secured	secure	VBN
7969	1171	16	by	by	IN
7969	1171	17	brazing	braze	VBG
7969	1171	18	the	the	DT
7969	1171	19	edges	edge	NNS
7969	1171	20	together	together	RB
7969	1171	21	with	with	IN
7969	1171	22	bronze	bronze	NN
7969	1171	23	.	.	.
7969	1172	1	The	the	DT
7969	1172	2	edges	edge	NNS
7969	1172	3	to	to	TO
7969	1172	4	be	be	VB
7969	1172	5	joined	join	VBN
7969	1172	6	are	be	VBP
7969	1172	7	brought	bring	VBN
7969	1172	8	to	to	IN
7969	1172	9	a	a	DT
7969	1172	10	heat	heat	NN
7969	1172	11	just	just	RB
7969	1172	12	a	a	DT
7969	1172	13	little	little	JJ
7969	1172	14	below	below	IN
7969	1172	15	the	the	DT
7969	1172	16	point	point	NN
7969	1172	17	at	at	IN
7969	1172	18	which	which	WDT
7969	1172	19	they	-PRON-	PRP
7969	1172	20	will	will	MD
7969	1172	21	flow	flow	VB
7969	1172	22	and	and	CC
7969	1172	23	the	the	DT
7969	1172	24	opening	opening	NN
7969	1172	25	is	be	VBZ
7969	1172	26	then	then	RB
7969	1172	27	quickly	quickly	RB
7969	1172	28	-	-	HYPH
7969	1172	29	filled	fill	VBN
7969	1172	30	from	from	IN
7969	1172	31	a	a	DT
7969	1172	32	rod	rod	NN
7969	1172	33	of	of	IN
7969	1172	34	Tobin	Tobin	NNP
7969	1172	35	bronze	bronze	NN
7969	1172	36	or	or	CC
7969	1172	37	manganese	manganese	JJ
7969	1172	38	bronze	bronze	NN
7969	1172	39	,	,	,
7969	1172	40	a	a	DT
7969	1172	41	brass	brass	NN
7969	1172	42	or	or	CC
7969	1172	43	bronze	bronze	NN
7969	1172	44	flux	flux	NN
7969	1172	45	being	be	VBG
7969	1172	46	used	use	VBN
7969	1172	47	in	in	IN
7969	1172	48	this	this	DT
7969	1172	49	work	work	NN
7969	1172	50	.	.	.
7969	1173	1	_	_	NNP
7969	1173	2	Wrought	Wrought	NNP
7969	1173	3	Iron	Iron	NNP
7969	1173	4	or	or	CC
7969	1173	5	Semi	Semi	NNP
7969	1173	6	-	-	NNP
7969	1173	7	Steel._--This	Steel._--This	NNP
7969	1173	8	metal	metal	NN
7969	1173	9	should	should	MD
7969	1173	10	be	be	VB
7969	1173	11	beveled	bevel	VBN
7969	1173	12	and	and	CC
7969	1173	13	heated	heat	VBN
7969	1173	14	in	in	IN
7969	1173	15	the	the	DT
7969	1173	16	same	same	JJ
7969	1173	17	way	way	NN
7969	1173	18	as	as	IN
7969	1173	19	described	describe	VBN
7969	1173	20	for	for	IN
7969	1173	21	cast	cast	NN
7969	1173	22	iron	iron	NN
7969	1173	23	.	.	.
7969	1174	1	The	the	DT
7969	1174	2	flame	flame	NN
7969	1174	3	should	should	MD
7969	1174	4	be	be	VB
7969	1174	5	neutral	neutral	JJ
7969	1174	6	,	,	,
7969	1174	7	of	of	IN
7969	1174	8	the	the	DT
7969	1174	9	same	same	JJ
7969	1174	10	size	size	NN
7969	1174	11	as	as	IN
7969	1174	12	for	for	IN
7969	1174	13	steel	steel	NN
7969	1174	14	,	,	,
7969	1174	15	and	and	CC
7969	1174	16	used	use	VBN
7969	1174	17	with	with	IN
7969	1174	18	the	the	DT
7969	1174	19	tip	tip	NN
7969	1174	20	of	of	IN
7969	1174	21	the	the	DT
7969	1174	22	blue	blue	JJ
7969	1174	23	-	-	HYPH
7969	1174	24	white	white	JJ
7969	1174	25	cone	cone	NN
7969	1174	26	just	just	RB
7969	1174	27	touching	touch	VBG
7969	1174	28	the	the	DT
7969	1174	29	work	work	NN
7969	1174	30	.	.	.
7969	1175	1	The	the	DT
7969	1175	2	welding	welding	NN
7969	1175	3	rod	rod	NN
7969	1175	4	should	should	MD
7969	1175	5	be	be	VB
7969	1175	6	of	of	IN
7969	1175	7	mild	mild	JJ
7969	1175	8	steel	steel	NN
7969	1175	9	,	,	,
7969	1175	10	or	or	CC
7969	1175	11	,	,	,
7969	1175	12	if	if	IN
7969	1175	13	wrought	wrought	JJ
7969	1175	14	iron	iron	NN
7969	1175	15	is	be	VBZ
7969	1175	16	to	to	TO
7969	1175	17	be	be	VB
7969	1175	18	welded	weld	VBN
7969	1175	19	to	to	IN
7969	1175	20	steel	steel	NN
7969	1175	21	,	,	,
7969	1175	22	a	a	DT
7969	1175	23	cast	cast	JJ
7969	1175	24	iron	iron	NN
7969	1175	25	rod	rod	NN
7969	1175	26	may	may	MD
7969	1175	27	be	be	VB
7969	1175	28	used	use	VBN
7969	1175	29	.	.	.
7969	1176	1	A	a	DT
7969	1176	2	cast	cast	JJ
7969	1176	3	iron	iron	NN
7969	1176	4	flux	flux	NN
7969	1176	5	is	be	VBZ
7969	1176	6	well	well	RB
7969	1176	7	suited	suited	JJ
7969	1176	8	for	for	IN
7969	1176	9	this	this	DT
7969	1176	10	work	work	NN
7969	1176	11	.	.	.
7969	1177	1	It	-PRON-	PRP
7969	1177	2	should	should	MD
7969	1177	3	be	be	VB
7969	1177	4	noted	note	VBN
7969	1177	5	that	that	IN
7969	1177	6	wrought	work	VBN
7969	1177	7	iron	iron	NN
7969	1177	8	turns	turn	VBZ
7969	1177	9	to	to	IN
7969	1177	10	ordinary	ordinary	JJ
7969	1177	11	cast	cast	NN
7969	1177	12	iron	iron	NN
7969	1177	13	if	if	IN
7969	1177	14	kept	keep	VBD
7969	1177	15	heated	heat	VBN
7969	1177	16	for	for	IN
7969	1177	17	any	any	DT
7969	1177	18	length	length	NN
7969	1177	19	of	of	IN
7969	1177	20	time	time	NN
7969	1177	21	.	.	.
7969	1178	1	_	_	NNP
7969	1178	2	Steel._--Steel	steel._--steel	NN
7969	1178	3	should	should	MD
7969	1178	4	be	be	VB
7969	1178	5	beveled	bevel	VBN
7969	1178	6	if	if	IN
7969	1178	7	more	more	JJR
7969	1178	8	than	than	IN
7969	1178	9	one	one	CD
7969	1178	10	-	-	HYPH
7969	1178	11	eighth	eighth	JJ
7969	1178	12	inch	inch	NN
7969	1178	13	in	in	IN
7969	1178	14	thickness	thickness	NN
7969	1178	15	.	.	.
7969	1179	1	It	-PRON-	PRP
7969	1179	2	requires	require	VBZ
7969	1179	3	only	only	RB
7969	1179	4	a	a	DT
7969	1179	5	local	local	JJ
7969	1179	6	preheating	preheating	NN
7969	1179	7	around	around	IN
7969	1179	8	the	the	DT
7969	1179	9	point	point	NN
7969	1179	10	to	to	TO
7969	1179	11	be	be	VB
7969	1179	12	welded	weld	VBN
7969	1179	13	.	.	.
7969	1180	1	The	the	DT
7969	1180	2	welding	weld	VBG
7969	1180	3	flame	flame	NN
7969	1180	4	should	should	MD
7969	1180	5	be	be	VB
7969	1180	6	absolutely	absolutely	RB
7969	1180	7	neutral	neutral	JJ
7969	1180	8	,	,	,
7969	1180	9	without	without	IN
7969	1180	10	excess	excess	NN
7969	1180	11	of	of	IN
7969	1180	12	either	either	DT
7969	1180	13	gas	gas	NN
7969	1180	14	.	.	.
7969	1181	1	If	if	IN
7969	1181	2	the	the	DT
7969	1181	3	metal	metal	NN
7969	1181	4	is	be	VBZ
7969	1181	5	one	one	CD
7969	1181	6	-	-	HYPH
7969	1181	7	sixteenth	sixteenth	JJ
7969	1181	8	inch	inch	NN
7969	1181	9	or	or	CC
7969	1181	10	less	less	JJR
7969	1181	11	in	in	IN
7969	1181	12	thickness	thickness	NN
7969	1181	13	,	,	,
7969	1181	14	the	the	DT
7969	1181	15	tip	tip	NN
7969	1181	16	of	of	IN
7969	1181	17	the	the	DT
7969	1181	18	blue	blue	JJ
7969	1181	19	-	-	HYPH
7969	1181	20	white	white	JJ
7969	1181	21	cone	cone	NN
7969	1181	22	must	must	MD
7969	1181	23	be	be	VB
7969	1181	24	held	hold	VBN
7969	1181	25	a	a	DT
7969	1181	26	short	short	JJ
7969	1181	27	distance	distance	NN
7969	1181	28	from	from	IN
7969	1181	29	the	the	DT
7969	1181	30	surface	surface	NN
7969	1181	31	of	of	IN
7969	1181	32	the	the	DT
7969	1181	33	work	work	NN
7969	1181	34	;	;	:
7969	1181	35	in	in	IN
7969	1181	36	all	all	DT
7969	1181	37	other	other	JJ
7969	1181	38	cases	case	NNS
7969	1181	39	the	the	DT
7969	1181	40	tip	tip	NN
7969	1181	41	of	of	IN
7969	1181	42	this	this	DT
7969	1181	43	cone	cone	NN
7969	1181	44	is	be	VBZ
7969	1181	45	touched	touch	VBN
7969	1181	46	to	to	IN
7969	1181	47	the	the	DT
7969	1181	48	metal	metal	NN
7969	1181	49	being	be	VBG
7969	1181	50	welded	weld	VBN
7969	1181	51	.	.	.
7969	1182	1	The	the	DT
7969	1182	2	welding	welding	NN
7969	1182	3	rod	rod	NN
7969	1182	4	may	may	MD
7969	1182	5	be	be	VB
7969	1182	6	of	of	IN
7969	1182	7	mild	mild	JJ
7969	1182	8	,	,	,
7969	1182	9	low	low	JJ
7969	1182	10	carbon	carbon	NN
7969	1182	11	steel	steel	NN
7969	1182	12	or	or	CC
7969	1182	13	of	of	IN
7969	1182	14	Norway	Norway	NNP
7969	1182	15	iron	iron	NN
7969	1182	16	.	.	.
7969	1183	1	Nickel	nickel	NN
7969	1183	2	steel	steel	NN
7969	1183	3	rods	rod	NNS
7969	1183	4	may	may	MD
7969	1183	5	be	be	VB
7969	1183	6	used	use	VBN
7969	1183	7	for	for	IN
7969	1183	8	parts	part	NNS
7969	1183	9	requiring	require	VBG
7969	1183	10	great	great	JJ
7969	1183	11	strength	strength	NN
7969	1183	12	,	,	,
7969	1183	13	but	but	CC
7969	1183	14	vanadium	vanadium	NN
7969	1183	15	alloys	alloy	NNS
7969	1183	16	are	be	VBP
7969	1183	17	very	very	RB
7969	1183	18	difficult	difficult	JJ
7969	1183	19	to	to	TO
7969	1183	20	handle	handle	VB
7969	1183	21	.	.	.
7969	1184	1	A	a	DT
7969	1184	2	very	very	RB
7969	1184	3	satisfactory	satisfactory	JJ
7969	1184	4	rod	rod	NN
7969	1184	5	is	be	VBZ
7969	1184	6	made	make	VBN
7969	1184	7	by	by	IN
7969	1184	8	twisting	twist	VBG
7969	1184	9	together	together	RB
7969	1184	10	two	two	CD
7969	1184	11	wires	wire	NNS
7969	1184	12	of	of	IN
7969	1184	13	the	the	DT
7969	1184	14	required	require	VBN
7969	1184	15	material	material	NN
7969	1184	16	.	.	.
7969	1185	1	The	the	DT
7969	1185	2	rod	rod	NN
7969	1185	3	must	must	MD
7969	1185	4	be	be	VB
7969	1185	5	kept	keep	VBN
7969	1185	6	constantly	constantly	RB
7969	1185	7	in	in	IN
7969	1185	8	contact	contact	NN
7969	1185	9	with	with	IN
7969	1185	10	the	the	DT
7969	1185	11	work	work	NN
7969	1185	12	and	and	CC
7969	1185	13	should	should	MD
7969	1185	14	not	not	RB
7969	1185	15	be	be	VB
7969	1185	16	added	add	VBN
7969	1185	17	until	until	IN
7969	1185	18	the	the	DT
7969	1185	19	edges	edge	NNS
7969	1185	20	are	be	VBP
7969	1185	21	thoroughly	thoroughly	RB
7969	1185	22	melted	melt	VBN
7969	1185	23	.	.	.
7969	1186	1	The	the	DT
7969	1186	2	flux	flux	NN
7969	1186	3	may	may	MD
7969	1186	4	or	or	CC
7969	1186	5	may	may	MD
7969	1186	6	not	not	RB
7969	1186	7	be	be	VB
7969	1186	8	used	use	VBN
7969	1186	9	.	.	.
7969	1187	1	If	if	IN
7969	1187	2	one	one	CD
7969	1187	3	is	be	VBZ
7969	1187	4	wanted	want	VBN
7969	1187	5	,	,	,
7969	1187	6	it	-PRON-	PRP
7969	1187	7	may	may	MD
7969	1187	8	be	be	VB
7969	1187	9	made	make	VBN
7969	1187	10	from	from	IN
7969	1187	11	three	three	CD
7969	1187	12	parts	part	NNS
7969	1187	13	iron	iron	NN
7969	1187	14	filings	filing	NNS
7969	1187	15	,	,	,
7969	1187	16	six	six	CD
7969	1187	17	parts	part	NNS
7969	1187	18	borax	borax	NNS
7969	1187	19	and	and	CC
7969	1187	20	one	one	CD
7969	1187	21	part	part	NN
7969	1187	22	sal	sal	NN
7969	1187	23	ammoniac	ammoniac	NN
7969	1187	24	.	.	.
7969	1188	1	It	-PRON-	PRP
7969	1188	2	will	will	MD
7969	1188	3	be	be	VB
7969	1188	4	noticed	notice	VBN
7969	1188	5	that	that	IN
7969	1188	6	the	the	DT
7969	1188	7	steel	steel	NN
7969	1188	8	runs	run	VBZ
7969	1188	9	from	from	IN
7969	1188	10	the	the	DT
7969	1188	11	flame	flame	NN
7969	1188	12	,	,	,
7969	1188	13	but	but	CC
7969	1188	14	tends	tend	VBZ
7969	1188	15	to	to	TO
7969	1188	16	hold	hold	VB
7969	1188	17	together	together	RB
7969	1188	18	.	.	.
7969	1189	1	Should	Should	MD
7969	1189	2	foaming	foam	VBG
7969	1189	3	commence	commence	NN
7969	1189	4	in	in	IN
7969	1189	5	the	the	DT
7969	1189	6	molten	molten	JJ
7969	1189	7	metal	metal	NN
7969	1189	8	,	,	,
7969	1189	9	it	-PRON-	PRP
7969	1189	10	shows	show	VBZ
7969	1189	11	an	an	DT
7969	1189	12	excess	excess	NN
7969	1189	13	of	of	IN
7969	1189	14	oxygen	oxygen	NN
7969	1189	15	and	and	CC
7969	1189	16	that	that	IN
7969	1189	17	the	the	DT
7969	1189	18	metal	metal	NN
7969	1189	19	is	be	VBZ
7969	1189	20	being	be	VBG
7969	1189	21	burned	burn	VBN
7969	1189	22	.	.	.
7969	1190	1	High	high	JJ
7969	1190	2	carbon	carbon	NN
7969	1190	3	steels	steel	NNS
7969	1190	4	are	be	VBP
7969	1190	5	very	very	RB
7969	1190	6	difficult	difficult	JJ
7969	1190	7	to	to	TO
7969	1190	8	handle	handle	VB
7969	1190	9	.	.	.
7969	1191	1	It	-PRON-	PRP
7969	1191	2	is	be	VBZ
7969	1191	3	claimed	claim	VBN
7969	1191	4	that	that	IN
7969	1191	5	a	a	DT
7969	1191	6	drop	drop	NN
7969	1191	7	or	or	CC
7969	1191	8	two	two	CD
7969	1191	9	of	of	IN
7969	1191	10	copper	copper	NN
7969	1191	11	added	add	VBN
7969	1191	12	to	to	IN
7969	1191	13	the	the	DT
7969	1191	14	weld	weld	NNP
7969	1191	15	will	will	MD
7969	1191	16	assist	assist	VB
7969	1191	17	the	the	DT
7969	1191	18	flow	flow	NN
7969	1191	19	,	,	,
7969	1191	20	but	but	CC
7969	1191	21	will	will	MD
7969	1191	22	also	also	RB
7969	1191	23	harden	harden	VB
7969	1191	24	the	the	DT
7969	1191	25	work	work	NN
7969	1191	26	.	.	.
7969	1192	1	An	an	DT
7969	1192	2	excess	excess	NN
7969	1192	3	of	of	IN
7969	1192	4	oxygen	oxygen	NN
7969	1192	5	reduces	reduce	VBZ
7969	1192	6	the	the	DT
7969	1192	7	amount	amount	NN
7969	1192	8	of	of	IN
7969	1192	9	carbon	carbon	NN
7969	1192	10	and	and	CC
7969	1192	11	softens	soften	VBZ
7969	1192	12	the	the	DT
7969	1192	13	steel	steel	NN
7969	1192	14	,	,	,
7969	1192	15	while	while	IN
7969	1192	16	an	an	DT
7969	1192	17	excess	excess	NN
7969	1192	18	of	of	IN
7969	1192	19	acetylene	acetylene	NN
7969	1192	20	increases	increase	VBZ
7969	1192	21	the	the	DT
7969	1192	22	proportion	proportion	NN
7969	1192	23	of	of	IN
7969	1192	24	carbon	carbon	NN
7969	1192	25	and	and	CC
7969	1192	26	hardens	harden	VBZ
7969	1192	27	the	the	DT
7969	1192	28	metal	metal	NN
7969	1192	29	.	.	.
7969	1193	1	High	high	JJ
7969	1193	2	speed	speed	NN
7969	1193	3	steels	steel	NNS
7969	1193	4	may	may	MD
7969	1193	5	sometimes	sometimes	RB
7969	1193	6	be	be	VB
7969	1193	7	welded	weld	VBN
7969	1193	8	if	if	IN
7969	1193	9	first	first	RB
7969	1193	10	coated	coat	VBN
7969	1193	11	with	with	IN
7969	1193	12	semi	semi	JJ
7969	1193	13	-	-	JJ
7969	1193	14	steel	steel	NN
7969	1193	15	before	before	IN
7969	1193	16	welding	weld	VBG
7969	1193	17	.	.	.
7969	1194	1	_	_	NNP
7969	1194	2	Aluminum._--This	aluminum._--this	DT
7969	1194	3	is	be	VBZ
7969	1194	4	the	the	DT
7969	1194	5	most	most	RBS
7969	1194	6	difficult	difficult	JJ
7969	1194	7	of	of	IN
7969	1194	8	the	the	DT
7969	1194	9	commonly	commonly	RB
7969	1194	10	found	find	VBN
7969	1194	11	metals	metal	NNS
7969	1194	12	to	to	IN
7969	1194	13	weld	weld	VB
7969	1194	14	.	.	.
7969	1195	1	This	this	DT
7969	1195	2	is	be	VBZ
7969	1195	3	caused	cause	VBN
7969	1195	4	by	by	IN
7969	1195	5	its	-PRON-	PRP$
7969	1195	6	high	high	JJ
7969	1195	7	rate	rate	NN
7969	1195	8	of	of	IN
7969	1195	9	expansion	expansion	NN
7969	1195	10	and	and	CC
7969	1195	11	contraction	contraction	NN
7969	1195	12	and	and	CC
7969	1195	13	its	-PRON-	PRP$
7969	1195	14	liability	liability	NN
7969	1195	15	to	to	TO
7969	1195	16	melt	melt	VB
7969	1195	17	and	and	CC
7969	1195	18	fall	fall	VB
7969	1195	19	away	away	RB
7969	1195	20	from	from	IN
7969	1195	21	under	under	IN
7969	1195	22	the	the	DT
7969	1195	23	flame	flame	NN
7969	1195	24	.	.	.
7969	1196	1	The	the	DT
7969	1196	2	aluminum	aluminum	NN
7969	1196	3	seems	seem	VBZ
7969	1196	4	to	to	TO
7969	1196	5	melt	melt	VB
7969	1196	6	on	on	IN
7969	1196	7	the	the	DT
7969	1196	8	inside	inside	JJ
7969	1196	9	first	first	RB
7969	1196	10	,	,	,
7969	1196	11	and	and	CC
7969	1196	12	,	,	,
7969	1196	13	without	without	IN
7969	1196	14	previous	previous	JJ
7969	1196	15	warning	warning	NN
7969	1196	16	,	,	,
7969	1196	17	a	a	DT
7969	1196	18	portion	portion	NN
7969	1196	19	of	of	IN
7969	1196	20	the	the	DT
7969	1196	21	work	work	NN
7969	1196	22	will	will	MD
7969	1196	23	simply	simply	RB
7969	1196	24	vanish	vanish	VB
7969	1196	25	from	from	IN
7969	1196	26	in	in	IN
7969	1196	27	front	front	NN
7969	1196	28	of	of	IN
7969	1196	29	the	the	DT
7969	1196	30	operator	operator	NN
7969	1196	31	's	's	POS
7969	1196	32	eyes	eye	NNS
7969	1196	33	.	.	.
7969	1197	1	The	the	DT
7969	1197	2	metal	metal	NN
7969	1197	3	tends	tend	VBZ
7969	1197	4	to	to	TO
7969	1197	5	run	run	VB
7969	1197	6	from	from	IN
7969	1197	7	the	the	DT
7969	1197	8	flame	flame	NN
7969	1197	9	and	and	CC
7969	1197	10	separate	separate	JJ
7969	1197	11	at	at	IN
7969	1197	12	the	the	DT
7969	1197	13	same	same	JJ
7969	1197	14	time	time	NN
7969	1197	15	.	.	.
7969	1198	1	To	to	TO
7969	1198	2	keep	keep	VB
7969	1198	3	the	the	DT
7969	1198	4	metal	metal	NN
7969	1198	5	in	in	IN
7969	1198	6	shape	shape	NN
7969	1198	7	and	and	CC
7969	1198	8	free	free	JJ
7969	1198	9	from	from	IN
7969	1198	10	oxide	oxide	NN
7969	1198	11	,	,	,
7969	1198	12	it	-PRON-	PRP
7969	1198	13	is	be	VBZ
7969	1198	14	worked	work	VBN
7969	1198	15	or	or	CC
7969	1198	16	puddled	puddle	VBN
7969	1198	17	while	while	IN
7969	1198	18	in	in	IN
7969	1198	19	a	a	DT
7969	1198	20	plastic	plastic	JJ
7969	1198	21	condition	condition	NN
7969	1198	22	by	by	IN
7969	1198	23	an	an	DT
7969	1198	24	iron	iron	NN
7969	1198	25	rod	rod	NN
7969	1198	26	which	which	WDT
7969	1198	27	has	have	VBZ
7969	1198	28	been	be	VBN
7969	1198	29	flattened	flatten	VBN
7969	1198	30	at	at	IN
7969	1198	31	one	one	CD
7969	1198	32	end	end	NN
7969	1198	33	.	.	.
7969	1199	1	Several	several	JJ
7969	1199	2	of	of	IN
7969	1199	3	these	these	DT
7969	1199	4	rods	rod	NNS
7969	1199	5	should	should	MD
7969	1199	6	be	be	VB
7969	1199	7	at	at	IN
7969	1199	8	hand	hand	NN
7969	1199	9	and	and	CC
7969	1199	10	may	may	MD
7969	1199	11	be	be	VB
7969	1199	12	kept	keep	VBN
7969	1199	13	in	in	IN
7969	1199	14	a	a	DT
7969	1199	15	jar	jar	NN
7969	1199	16	of	of	IN
7969	1199	17	salt	salt	NN
7969	1199	18	water	water	NN
7969	1199	19	while	while	IN
7969	1199	20	not	not	RB
7969	1199	21	being	be	VBG
7969	1199	22	used	use	VBN
7969	1199	23	.	.	.
7969	1200	1	These	these	DT
7969	1200	2	rods	rod	NNS
7969	1200	3	must	must	MD
7969	1200	4	not	not	RB
7969	1200	5	become	become	VB
7969	1200	6	coated	coat	VBN
7969	1200	7	with	with	IN
7969	1200	8	aluminum	aluminum	NN
7969	1200	9	and	and	CC
7969	1200	10	they	-PRON-	PRP
7969	1200	11	must	must	MD
7969	1200	12	not	not	RB
7969	1200	13	get	get	VB
7969	1200	14	red	red	JJ
7969	1200	15	hot	hot	JJ
7969	1200	16	while	while	NN
7969	1200	17	in	in	IN
7969	1200	18	the	the	DT
7969	1200	19	weld	weld	NN
7969	1200	20	.	.	.
7969	1201	1	The	the	DT
7969	1201	2	surfaces	surface	NNS
7969	1201	3	to	to	TO
7969	1201	4	be	be	VB
7969	1201	5	joined	join	VBN
7969	1201	6	,	,	,
7969	1201	7	together	together	RB
7969	1201	8	with	with	IN
7969	1201	9	the	the	DT
7969	1201	10	adjacent	adjacent	JJ
7969	1201	11	parts	part	NNS
7969	1201	12	,	,	,
7969	1201	13	should	should	MD
7969	1201	14	be	be	VB
7969	1201	15	cleaned	clean	VBN
7969	1201	16	thoroughly	thoroughly	RB
7969	1201	17	and	and	CC
7969	1201	18	then	then	RB
7969	1201	19	washed	wash	VBD
7969	1201	20	with	with	IN
7969	1201	21	a	a	DT
7969	1201	22	25	25	CD
7969	1201	23	per	per	NN
7969	1201	24	cent	cent	NN
7969	1201	25	solution	solution	NN
7969	1201	26	of	of	IN
7969	1201	27	nitric	nitric	JJ
7969	1201	28	acid	acid	NN
7969	1201	29	in	in	IN
7969	1201	30	hot	hot	JJ
7969	1201	31	water	water	NN
7969	1201	32	,	,	,
7969	1201	33	used	use	VBN
7969	1201	34	on	on	IN
7969	1201	35	a	a	DT
7969	1201	36	swab	swab	NN
7969	1201	37	.	.	.
7969	1202	1	The	the	DT
7969	1202	2	parts	part	NNS
7969	1202	3	should	should	MD
7969	1202	4	then	then	RB
7969	1202	5	be	be	VB
7969	1202	6	rinsed	rinse	VBN
7969	1202	7	in	in	IN
7969	1202	8	clean	clean	JJ
7969	1202	9	water	water	NN
7969	1202	10	and	and	CC
7969	1202	11	dried	dry	VBN
7969	1202	12	with	with	IN
7969	1202	13	sawdust	sawdust	NNP
7969	1202	14	.	.	.
7969	1203	1	It	-PRON-	PRP
7969	1203	2	is	be	VBZ
7969	1203	3	also	also	RB
7969	1203	4	well	well	JJ
7969	1203	5	to	to	TO
7969	1203	6	make	make	VB
7969	1203	7	temporary	temporary	JJ
7969	1203	8	fire	fire	NN
7969	1203	9	clay	clay	NN
7969	1203	10	moulds	mould	VBZ
7969	1203	11	back	back	RB
7969	1203	12	of	of	IN
7969	1203	13	the	the	DT
7969	1203	14	parts	part	NNS
7969	1203	15	to	to	TO
7969	1203	16	be	be	VB
7969	1203	17	heated	heat	VBN
7969	1203	18	,	,	,
7969	1203	19	so	so	IN
7969	1203	20	that	that	IN
7969	1203	21	the	the	DT
7969	1203	22	metal	metal	NN
7969	1203	23	may	may	MD
7969	1203	24	be	be	VB
7969	1203	25	flowed	flow	VBN
7969	1203	26	into	into	IN
7969	1203	27	place	place	NN
7969	1203	28	and	and	CC
7969	1203	29	allowed	allow	VBN
7969	1203	30	to	to	TO
7969	1203	31	cool	cool	VB
7969	1203	32	without	without	IN
7969	1203	33	danger	danger	NN
7969	1203	34	of	of	IN
7969	1203	35	breakage	breakage	NN
7969	1203	36	.	.	.
7969	1204	1	Aluminum	aluminum	NN
7969	1204	2	must	must	MD
7969	1204	3	invariably	invariably	RB
7969	1204	4	be	be	VB
7969	1204	5	preheated	preheat	VBN
7969	1204	6	to	to	IN
7969	1204	7	about	about	RB
7969	1204	8	600	600	CD
7969	1204	9	degrees	degree	NNS
7969	1204	10	,	,	,
7969	1204	11	and	and	CC
7969	1204	12	the	the	DT
7969	1204	13	whole	whole	JJ
7969	1204	14	piece	piece	NN
7969	1204	15	being	be	VBG
7969	1204	16	handled	handle	VBN
7969	1204	17	should	should	MD
7969	1204	18	be	be	VB
7969	1204	19	well	well	RB
7969	1204	20	covered	cover	VBN
7969	1204	21	with	with	IN
7969	1204	22	sheet	sheet	NN
7969	1204	23	asbestos	asbestos	NN
7969	1204	24	to	to	TO
7969	1204	25	prevent	prevent	VB
7969	1204	26	excessive	excessive	JJ
7969	1204	27	heat	heat	NN
7969	1204	28	radiation	radiation	NN
7969	1204	29	.	.	.
7969	1205	1	The	the	DT
7969	1205	2	flame	flame	NN
7969	1205	3	is	be	VBZ
7969	1205	4	formed	form	VBN
7969	1205	5	with	with	IN
7969	1205	6	an	an	DT
7969	1205	7	excess	excess	NN
7969	1205	8	of	of	IN
7969	1205	9	acetylene	acetylene	NN
7969	1205	10	such	such	JJ
7969	1205	11	that	that	IN
7969	1205	12	the	the	DT
7969	1205	13	second	second	JJ
7969	1205	14	cone	cone	NN
7969	1205	15	extends	extend	VBZ
7969	1205	16	about	about	IN
7969	1205	17	an	an	DT
7969	1205	18	inch	inch	NN
7969	1205	19	,	,	,
7969	1205	20	or	or	CC
7969	1205	21	slightly	slightly	RB
7969	1205	22	more	more	JJR
7969	1205	23	,	,	,
7969	1205	24	beyond	beyond	IN
7969	1205	25	the	the	DT
7969	1205	26	small	small	JJ
7969	1205	27	blue	blue	JJ
7969	1205	28	-	-	HYPH
7969	1205	29	white	white	JJ
7969	1205	30	point	point	NN
7969	1205	31	.	.	.
7969	1206	1	The	the	DT
7969	1206	2	torch	torch	NN
7969	1206	3	should	should	MD
7969	1206	4	be	be	VB
7969	1206	5	held	hold	VBN
7969	1206	6	so	so	IN
7969	1206	7	that	that	IN
7969	1206	8	the	the	DT
7969	1206	9	end	end	NN
7969	1206	10	of	of	IN
7969	1206	11	this	this	DT
7969	1206	12	second	second	JJ
7969	1206	13	cone	cone	NN
7969	1206	14	is	be	VBZ
7969	1206	15	in	in	IN
7969	1206	16	contact	contact	NN
7969	1206	17	with	with	IN
7969	1206	18	the	the	DT
7969	1206	19	work	work	NN
7969	1206	20	,	,	,
7969	1206	21	the	the	DT
7969	1206	22	small	small	JJ
7969	1206	23	cone	cone	NN
7969	1206	24	ordinarily	ordinarily	RB
7969	1206	25	used	use	VBD
7969	1206	26	being	be	VBG
7969	1206	27	kept	keep	VBN
7969	1206	28	an	an	DT
7969	1206	29	inch	inch	NN
7969	1206	30	or	or	CC
7969	1206	31	an	an	DT
7969	1206	32	inch	inch	NN
7969	1206	33	and	and	CC
7969	1206	34	a	a	DT
7969	1206	35	half	half	NN
7969	1206	36	from	from	IN
7969	1206	37	the	the	DT
7969	1206	38	surface	surface	NN
7969	1206	39	of	of	IN
7969	1206	40	the	the	DT
7969	1206	41	work	work	NN
7969	1206	42	.	.	.
7969	1207	1	Welding	weld	VBG
7969	1207	2	rods	rod	NNS
7969	1207	3	of	of	IN
7969	1207	4	special	special	JJ
7969	1207	5	aluminum	aluminum	NN
7969	1207	6	are	be	VBP
7969	1207	7	used	use	VBN
7969	1207	8	and	and	CC
7969	1207	9	must	must	MD
7969	1207	10	be	be	VB
7969	1207	11	handled	handle	VBN
7969	1207	12	with	with	IN
7969	1207	13	their	-PRON-	PRP$
7969	1207	14	end	end	NN
7969	1207	15	submerged	submerge	VBN
7969	1207	16	in	in	IN
7969	1207	17	the	the	DT
7969	1207	18	molten	molten	JJ
7969	1207	19	metal	metal	NN
7969	1207	20	of	of	IN
7969	1207	21	the	the	DT
7969	1207	22	weld	weld	NN
7969	1207	23	at	at	IN
7969	1207	24	all	all	DT
7969	1207	25	times	time	NNS
7969	1207	26	.	.	.
7969	1208	1	When	when	WRB
7969	1208	2	aluminum	aluminum	NN
7969	1208	3	is	be	VBZ
7969	1208	4	melted	melt	VBN
7969	1208	5	it	-PRON-	PRP
7969	1208	6	forms	form	VBZ
7969	1208	7	alumina	alumina	NNP
7969	1208	8	,	,	,
7969	1208	9	an	an	DT
7969	1208	10	oxide	oxide	NN
7969	1208	11	of	of	IN
7969	1208	12	the	the	DT
7969	1208	13	metal	metal	NN
7969	1208	14	.	.	.
7969	1209	1	This	this	DT
7969	1209	2	alumina	alumina	NNP
7969	1209	3	surrounds	surround	VBZ
7969	1209	4	small	small	JJ
7969	1209	5	masses	masse	NNS
7969	1209	6	of	of	IN
7969	1209	7	the	the	DT
7969	1209	8	metal	metal	NN
7969	1209	9	,	,	,
7969	1209	10	and	and	CC
7969	1209	11	as	as	IN
7969	1209	12	it	-PRON-	PRP
7969	1209	13	does	do	VBZ
7969	1209	14	not	not	RB
7969	1209	15	melt	melt	VB
7969	1209	16	at	at	IN
7969	1209	17	temperatures	temperature	NNS
7969	1209	18	below	below	IN
7969	1209	19	5000	5000	CD
7969	1209	20	degrees	degree	NNS
7969	1209	21	(	(	-LRB-
7969	1209	22	while	while	IN
7969	1209	23	aluminum	aluminum	NN
7969	1209	24	melts	melt	NNS
7969	1209	25	at	at	IN
7969	1209	26	about	about	RB
7969	1209	27	1200	1200	CD
7969	1209	28	)	)	-RRB-
7969	1209	29	,	,	,
7969	1209	30	it	-PRON-	PRP
7969	1209	31	prevents	prevent	VBZ
7969	1209	32	a	a	DT
7969	1209	33	weld	weld	NN
7969	1209	34	from	from	IN
7969	1209	35	being	be	VBG
7969	1209	36	made	make	VBN
7969	1209	37	.	.	.
7969	1210	1	The	the	DT
7969	1210	2	formation	formation	NN
7969	1210	3	of	of	IN
7969	1210	4	this	this	DT
7969	1210	5	oxide	oxide	NN
7969	1210	6	is	be	VBZ
7969	1210	7	retarded	retarded	JJ
7969	1210	8	and	and	CC
7969	1210	9	the	the	DT
7969	1210	10	oxide	oxide	NN
7969	1210	11	itself	-PRON-	PRP
7969	1210	12	is	be	VBZ
7969	1210	13	dissolved	dissolve	VBN
7969	1210	14	by	by	IN
7969	1210	15	a	a	DT
7969	1210	16	suitable	suitable	JJ
7969	1210	17	flux	flux	NN
7969	1210	18	,	,	,
7969	1210	19	which	which	WDT
7969	1210	20	usually	usually	RB
7969	1210	21	contains	contain	VBZ
7969	1210	22	phosphorus	phosphorus	NN
7969	1210	23	to	to	TO
7969	1210	24	break	break	VB
7969	1210	25	down	down	RP
7969	1210	26	the	the	DT
7969	1210	27	alumina	alumina	NNP
7969	1210	28	.	.	.
7969	1211	1	_	_	NNP
7969	1211	2	Copper._--The	Copper._--The	NNP
7969	1211	3	whole	whole	JJ
7969	1211	4	piece	piece	NN
7969	1211	5	should	should	MD
7969	1211	6	be	be	VB
7969	1211	7	preheated	preheat	VBN
7969	1211	8	and	and	CC
7969	1211	9	kept	keep	VBD
7969	1211	10	well	well	RB
7969	1211	11	covered	cover	VBN
7969	1211	12	while	while	IN
7969	1211	13	welding	weld	VBG
7969	1211	14	.	.	.
7969	1212	1	The	the	DT
7969	1212	2	flame	flame	NN
7969	1212	3	must	must	MD
7969	1212	4	be	be	VB
7969	1212	5	much	much	RB
7969	1212	6	larger	large	JJR
7969	1212	7	than	than	IN
7969	1212	8	for	for	IN
7969	1212	9	the	the	DT
7969	1212	10	same	same	JJ
7969	1212	11	thickness	thickness	NN
7969	1212	12	of	of	IN
7969	1212	13	steel	steel	NN
7969	1212	14	and	and	CC
7969	1212	15	neutral	neutral	JJ
7969	1212	16	in	in	IN
7969	1212	17	character	character	NN
7969	1212	18	.	.	.
7969	1213	1	A	a	DT
7969	1213	2	slight	slight	JJ
7969	1213	3	excess	excess	NN
7969	1213	4	of	of	IN
7969	1213	5	acetylene	acetylene	NN
7969	1213	6	would	would	MD
7969	1213	7	be	be	VB
7969	1213	8	preferable	preferable	JJ
7969	1213	9	to	to	IN
7969	1213	10	an	an	DT
7969	1213	11	excess	excess	NN
7969	1213	12	of	of	IN
7969	1213	13	oxygen	oxygen	NN
7969	1213	14	,	,	,
7969	1213	15	and	and	CC
7969	1213	16	in	in	IN
7969	1213	17	all	all	DT
7969	1213	18	cases	case	NNS
7969	1213	19	the	the	DT
7969	1213	20	molten	molten	JJ
7969	1213	21	metal	metal	NN
7969	1213	22	should	should	MD
7969	1213	23	be	be	VB
7969	1213	24	kept	keep	VBN
7969	1213	25	enveloped	envelop	VBN
7969	1213	26	with	with	IN
7969	1213	27	the	the	DT
7969	1213	28	flame	flame	NN
7969	1213	29	.	.	.
7969	1214	1	The	the	DT
7969	1214	2	welding	welding	NN
7969	1214	3	rod	rod	NN
7969	1214	4	is	be	VBZ
7969	1214	5	of	of	IN
7969	1214	6	copper	copper	NN
7969	1214	7	which	which	WDT
7969	1214	8	contains	contain	VBZ
7969	1214	9	phosphorus	phosphorus	NN
7969	1214	10	;	;	:
7969	1214	11	and	and	CC
7969	1214	12	a	a	DT
7969	1214	13	flux	flux	NN
7969	1214	14	,	,	,
7969	1214	15	also	also	RB
7969	1214	16	containing	contain	VBG
7969	1214	17	phosphorus	phosphorus	NN
7969	1214	18	,	,	,
7969	1214	19	should	should	MD
7969	1214	20	be	be	VB
7969	1214	21	spread	spread	VBN
7969	1214	22	for	for	IN
7969	1214	23	about	about	RB
7969	1214	24	an	an	DT
7969	1214	25	inch	inch	NN
7969	1214	26	each	each	DT
7969	1214	27	side	side	NN
7969	1214	28	of	of	IN
7969	1214	29	the	the	DT
7969	1214	30	joint	joint	NN
7969	1214	31	.	.	.
7969	1215	1	These	these	DT
7969	1215	2	assist	assist	VBP
7969	1215	3	in	in	IN
7969	1215	4	preventing	prevent	VBG
7969	1215	5	oxidation	oxidation	NN
7969	1215	6	,	,	,
7969	1215	7	which	which	WDT
7969	1215	8	is	be	VBZ
7969	1215	9	sure	sure	JJ
7969	1215	10	to	to	TO
7969	1215	11	occur	occur	VB
7969	1215	12	with	with	IN
7969	1215	13	heated	heated	JJ
7969	1215	14	copper	copper	NN
7969	1215	15	.	.	.
7969	1216	1	Copper	copper	NN
7969	1216	2	breaks	break	VBZ
7969	1216	3	very	very	RB
7969	1216	4	easily	easily	RB
7969	1216	5	at	at	IN
7969	1216	6	a	a	DT
7969	1216	7	heat	heat	NN
7969	1216	8	slightly	slightly	RB
7969	1216	9	under	under	IN
7969	1216	10	the	the	DT
7969	1216	11	welding	welding	NN
7969	1216	12	temperature	temperature	NN
7969	1216	13	and	and	CC
7969	1216	14	after	after	IN
7969	1216	15	cooling	cool	VBG
7969	1216	16	it	-PRON-	PRP
7969	1216	17	is	be	VBZ
7969	1216	18	simply	simply	RB
7969	1216	19	cast	cast	VBN
7969	1216	20	copper	copper	NN
7969	1216	21	in	in	IN
7969	1216	22	all	all	DT
7969	1216	23	cases	case	NNS
7969	1216	24	.	.	.
7969	1217	1	_	_	NNP
7969	1217	2	Brass	Brass	NNP
7969	1217	3	and	and	CC
7969	1217	4	Bronze._--It	Bronze._--It	NNP
7969	1217	5	is	be	VBZ
7969	1217	6	necessary	necessary	JJ
7969	1217	7	to	to	TO
7969	1217	8	preheat	preheat	VB
7969	1217	9	these	these	DT
7969	1217	10	metals	metal	NNS
7969	1217	11	,	,	,
7969	1217	12	although	although	IN
7969	1217	13	not	not	RB
7969	1217	14	to	to	IN
7969	1217	15	a	a	DT
7969	1217	16	very	very	RB
7969	1217	17	high	high	JJ
7969	1217	18	temperature	temperature	NN
7969	1217	19	.	.	.
7969	1218	1	They	-PRON-	PRP
7969	1218	2	must	must	MD
7969	1218	3	be	be	VB
7969	1218	4	kept	keep	VBN
7969	1218	5	well	well	RB
7969	1218	6	covered	cover	VBN
7969	1218	7	at	at	IN
7969	1218	8	all	all	DT
7969	1218	9	times	time	NNS
7969	1218	10	to	to	TO
7969	1218	11	prevent	prevent	VB
7969	1218	12	undue	undue	JJ
7969	1218	13	radiation	radiation	NN
7969	1218	14	.	.	.
7969	1219	1	The	the	DT
7969	1219	2	flame	flame	NN
7969	1219	3	should	should	MD
7969	1219	4	be	be	VB
7969	1219	5	produced	produce	VBN
7969	1219	6	with	with	IN
7969	1219	7	a	a	DT
7969	1219	8	nozzle	nozzle	NN
7969	1219	9	one	one	CD
7969	1219	10	size	size	NN
7969	1219	11	larger	large	JJR
7969	1219	12	than	than	IN
7969	1219	13	for	for	IN
7969	1219	14	the	the	DT
7969	1219	15	same	same	JJ
7969	1219	16	thickness	thickness	NN
7969	1219	17	of	of	IN
7969	1219	18	steel	steel	NN
7969	1219	19	and	and	CC
7969	1219	20	the	the	DT
7969	1219	21	small	small	JJ
7969	1219	22	blue	blue	JJ
7969	1219	23	-	-	HYPH
7969	1219	24	white	white	JJ
7969	1219	25	cone	cone	NN
7969	1219	26	should	should	MD
7969	1219	27	be	be	VB
7969	1219	28	held	hold	VBN
7969	1219	29	from	from	IN
7969	1219	30	one	one	CD
7969	1219	31	-	-	HYPH
7969	1219	32	fourth	fourth	NN
7969	1219	33	to	to	IN
7969	1219	34	one	one	CD
7969	1219	35	-	-	HYPH
7969	1219	36	half	half	NN
7969	1219	37	inch	inch	NN
7969	1219	38	above	above	IN
7969	1219	39	the	the	DT
7969	1219	40	surface	surface	NN
7969	1219	41	of	of	IN
7969	1219	42	the	the	DT
7969	1219	43	work	work	NN
7969	1219	44	.	.	.
7969	1220	1	The	the	DT
7969	1220	2	flame	flame	NN
7969	1220	3	should	should	MD
7969	1220	4	be	be	VB
7969	1220	5	neutral	neutral	JJ
7969	1220	6	in	in	IN
7969	1220	7	character	character	NN
7969	1220	8	.	.	.
7969	1221	1	A	a	DT
7969	1221	2	rod	rod	NN
7969	1221	3	or	or	CC
7969	1221	4	wire	wire	NN
7969	1221	5	of	of	IN
7969	1221	6	soft	soft	JJ
7969	1221	7	brass	brass	NN
7969	1221	8	containing	contain	VBG
7969	1221	9	a	a	DT
7969	1221	10	large	large	JJ
7969	1221	11	percentage	percentage	NN
7969	1221	12	of	of	IN
7969	1221	13	zinc	zinc	NN
7969	1221	14	is	be	VBZ
7969	1221	15	suitable	suitable	JJ
7969	1221	16	for	for	IN
7969	1221	17	adding	add	VBG
7969	1221	18	to	to	IN
7969	1221	19	brass	brass	VB
7969	1221	20	,	,	,
7969	1221	21	while	while	IN
7969	1221	22	copper	copper	NN
7969	1221	23	requires	require	VBZ
7969	1221	24	the	the	DT
7969	1221	25	use	use	NN
7969	1221	26	of	of	IN
7969	1221	27	copper	copper	NN
7969	1221	28	or	or	CC
7969	1221	29	manganese	manganese	JJ
7969	1221	30	bronze	bronze	NN
7969	1221	31	rods	rod	NNS
7969	1221	32	.	.	.
7969	1222	1	Special	special	JJ
7969	1222	2	flux	flux	NN
7969	1222	3	or	or	CC
7969	1222	4	borax	borax	NNS
7969	1222	5	may	may	MD
7969	1222	6	be	be	VB
7969	1222	7	used	use	VBN
7969	1222	8	to	to	TO
7969	1222	9	assist	assist	VB
7969	1222	10	the	the	DT
7969	1222	11	flow	flow	NN
7969	1222	12	.	.	.
7969	1223	1	The	the	DT
7969	1223	2	emission	emission	NN
7969	1223	3	of	of	IN
7969	1223	4	white	white	JJ
7969	1223	5	smoke	smoke	NN
7969	1223	6	indicates	indicate	VBZ
7969	1223	7	that	that	IN
7969	1223	8	the	the	DT
7969	1223	9	zinc	zinc	NN
7969	1223	10	contained	contain	VBN
7969	1223	11	in	in	IN
7969	1223	12	these	these	DT
7969	1223	13	alloys	alloy	NNS
7969	1223	14	is	be	VBZ
7969	1223	15	being	be	VBG
7969	1223	16	burned	burn	VBN
7969	1223	17	away	away	RB
7969	1223	18	and	and	CC
7969	1223	19	the	the	DT
7969	1223	20	heat	heat	NN
7969	1223	21	should	should	MD
7969	1223	22	immediately	immediately	RB
7969	1223	23	be	be	VB
7969	1223	24	turned	turn	VBN
7969	1223	25	away	away	RB
7969	1223	26	or	or	CC
7969	1223	27	reduced	reduce	VBN
7969	1223	28	.	.	.
7969	1224	1	The	the	DT
7969	1224	2	fumes	fume	NNS
7969	1224	3	from	from	IN
7969	1224	4	brass	brass	NN
7969	1224	5	and	and	CC
7969	1224	6	bronze	bronze	NN
7969	1224	7	welding	welding	NN
7969	1224	8	are	be	VBP
7969	1224	9	very	very	RB
7969	1224	10	poisonous	poisonous	JJ
7969	1224	11	and	and	CC
7969	1224	12	should	should	MD
7969	1224	13	not	not	RB
7969	1224	14	be	be	VB
7969	1224	15	breathed	breathe	VBN
7969	1224	16	.	.	.
7969	1225	1	RESTORATION	restoration	NN
7969	1225	2	OF	of	IN
7969	1225	3	STEEL	STEEL	NNP
7969	1225	4	The	the	DT
7969	1225	5	result	result	NN
7969	1225	6	of	of	IN
7969	1225	7	the	the	DT
7969	1225	8	high	high	JJ
7969	1225	9	heat	heat	NN
7969	1225	10	to	to	TO
7969	1225	11	which	which	WDT
7969	1225	12	the	the	DT
7969	1225	13	steel	steel	NN
7969	1225	14	has	have	VBZ
7969	1225	15	been	be	VBN
7969	1225	16	subjected	subject	VBN
7969	1225	17	is	be	VBZ
7969	1225	18	that	that	IN
7969	1225	19	it	-PRON-	PRP
7969	1225	20	is	be	VBZ
7969	1225	21	weakened	weaken	VBN
7969	1225	22	and	and	CC
7969	1225	23	of	of	IN
7969	1225	24	a	a	DT
7969	1225	25	different	different	JJ
7969	1225	26	character	character	NN
7969	1225	27	than	than	IN
7969	1225	28	before	before	IN
7969	1225	29	welding	weld	VBG
7969	1225	30	.	.	.
7969	1226	1	The	the	DT
7969	1226	2	operator	operator	NN
7969	1226	3	may	may	MD
7969	1226	4	avoid	avoid	VB
7969	1226	5	this	this	DT
7969	1226	6	as	as	RB
7969	1226	7	much	much	JJ
7969	1226	8	as	as	IN
7969	1226	9	possible	possible	JJ
7969	1226	10	by	by	IN
7969	1226	11	first	first	RB
7969	1226	12	playing	play	VBG
7969	1226	13	the	the	DT
7969	1226	14	outer	outer	JJ
7969	1226	15	flame	flame	NN
7969	1226	16	of	of	IN
7969	1226	17	the	the	DT
7969	1226	18	torch	torch	NN
7969	1226	19	all	all	RB
7969	1226	20	over	over	IN
7969	1226	21	the	the	DT
7969	1226	22	surfaces	surface	NNS
7969	1226	23	of	of	IN
7969	1226	24	the	the	DT
7969	1226	25	work	work	NN
7969	1226	26	just	just	RB
7969	1226	27	completed	complete	VBN
7969	1226	28	until	until	IN
7969	1226	29	these	these	DT
7969	1226	30	faces	face	NNS
7969	1226	31	are	be	VBP
7969	1226	32	all	all	DT
7969	1226	33	of	of	IN
7969	1226	34	uniform	uniform	JJ
7969	1226	35	color	color	NN
7969	1226	36	,	,	,
7969	1226	37	after	after	IN
7969	1226	38	which	which	WDT
7969	1226	39	the	the	DT
7969	1226	40	metal	metal	NN
7969	1226	41	should	should	MD
7969	1226	42	be	be	VB
7969	1226	43	well	well	RB
7969	1226	44	covered	cover	VBN
7969	1226	45	with	with	IN
7969	1226	46	asbestos	asbestos	NN
7969	1226	47	and	and	CC
7969	1226	48	allowed	allow	VBN
7969	1226	49	to	to	TO
7969	1226	50	cool	cool	VB
7969	1226	51	without	without	IN
7969	1226	52	being	be	VBG
7969	1226	53	disturbed	disturb	VBN
7969	1226	54	.	.	.
7969	1227	1	If	if	IN
7969	1227	2	a	a	DT
7969	1227	3	temporary	temporary	JJ
7969	1227	4	heating	heating	NN
7969	1227	5	oven	oven	NN
7969	1227	6	has	have	VBZ
7969	1227	7	been	be	VBN
7969	1227	8	employed	employ	VBN
7969	1227	9	,	,	,
7969	1227	10	the	the	DT
7969	1227	11	work	work	NN
7969	1227	12	and	and	CC
7969	1227	13	oven	oven	NNP
7969	1227	14	should	should	MD
7969	1227	15	be	be	VB
7969	1227	16	allowed	allow	VBN
7969	1227	17	to	to	TO
7969	1227	18	cool	cool	VB
7969	1227	19	together	together	RB
7969	1227	20	while	while	IN
7969	1227	21	protected	protect	VBN
7969	1227	22	with	with	IN
7969	1227	23	the	the	DT
7969	1227	24	sheet	sheet	NN
7969	1227	25	asbestos	asbestos	NN
7969	1227	26	.	.	.
7969	1228	1	If	if	IN
7969	1228	2	the	the	DT
7969	1228	3	outside	outside	JJ
7969	1228	4	air	air	NN
7969	1228	5	strikes	strike	VBZ
7969	1228	6	the	the	DT
7969	1228	7	freshly	freshly	RB
7969	1228	8	welded	weld	VBN
7969	1228	9	work	work	NN
7969	1228	10	,	,	,
7969	1228	11	even	even	RB
7969	1228	12	for	for	IN
7969	1228	13	a	a	DT
7969	1228	14	moment	moment	NN
7969	1228	15	,	,	,
7969	1228	16	the	the	DT
7969	1228	17	result	result	NN
7969	1228	18	will	will	MD
7969	1228	19	be	be	VB
7969	1228	20	breakage	breakage	NN
7969	1228	21	.	.	.
7969	1229	1	A	a	DT
7969	1229	2	weld	weld	NN
7969	1229	3	in	in	IN
7969	1229	4	steel	steel	NN
7969	1229	5	will	will	MD
7969	1229	6	always	always	RB
7969	1229	7	leave	leave	VB
7969	1229	8	the	the	DT
7969	1229	9	metal	metal	NN
7969	1229	10	with	with	IN
7969	1229	11	a	a	DT
7969	1229	12	coarse	coarse	JJ
7969	1229	13	grain	grain	NN
7969	1229	14	and	and	CC
7969	1229	15	with	with	IN
7969	1229	16	all	all	PDT
7969	1229	17	the	the	DT
7969	1229	18	characteristics	characteristic	NNS
7969	1229	19	of	of	IN
7969	1229	20	rather	rather	RB
7969	1229	21	low	low	JJ
7969	1229	22	grade	grade	NN
7969	1229	23	cast	cast	VBN
7969	1229	24	steel	steel	NN
7969	1229	25	.	.	.
7969	1230	1	As	as	IN
7969	1230	2	previously	previously	RB
7969	1230	3	mentioned	mention	VBN
7969	1230	4	in	in	IN
7969	1230	5	another	another	DT
7969	1230	6	chapter	chapter	NN
7969	1230	7	,	,	,
7969	1230	8	the	the	DT
7969	1230	9	larger	large	JJR
7969	1230	10	the	the	DT
7969	1230	11	grain	grain	NN
7969	1230	12	size	size	NN
7969	1230	13	in	in	IN
7969	1230	14	steel	steel	NN
7969	1230	15	the	the	DT
7969	1230	16	weaker	weak	JJR
7969	1230	17	the	the	DT
7969	1230	18	metal	metal	NN
7969	1230	19	will	will	MD
7969	1230	20	be	be	VB
7969	1230	21	,	,	,
7969	1230	22	and	and	CC
7969	1230	23	it	-PRON-	PRP
7969	1230	24	is	be	VBZ
7969	1230	25	the	the	DT
7969	1230	26	purpose	purpose	NN
7969	1230	27	of	of	IN
7969	1230	28	the	the	DT
7969	1230	29	good	good	JJ
7969	1230	30	workman	workman	NN
7969	1230	31	to	to	TO
7969	1230	32	avoid	avoid	VB
7969	1230	33	,	,	,
7969	1230	34	as	as	RB
7969	1230	35	far	far	RB
7969	1230	36	as	as	IN
7969	1230	37	possible	possible	JJ
7969	1230	38	,	,	,
7969	1230	39	this	this	DT
7969	1230	40	weakening	weakening	NN
7969	1230	41	.	.	.
7969	1231	1	The	the	DT
7969	1231	2	structure	structure	NN
7969	1231	3	of	of	IN
7969	1231	4	the	the	DT
7969	1231	5	metal	metal	NN
7969	1231	6	in	in	IN
7969	1231	7	one	one	CD
7969	1231	8	piece	piece	NN
7969	1231	9	of	of	IN
7969	1231	10	steel	steel	NN
7969	1231	11	will	will	MD
7969	1231	12	differ	differ	VB
7969	1231	13	according	accord	VBG
7969	1231	14	to	to	IN
7969	1231	15	the	the	DT
7969	1231	16	heat	heat	NN
7969	1231	17	that	that	IN
7969	1231	18	it	-PRON-	PRP
7969	1231	19	has	have	VBZ
7969	1231	20	under	under	IN
7969	1231	21	gone	go	VBN
7969	1231	22	.	.	.
7969	1232	1	The	the	DT
7969	1232	2	parts	part	NNS
7969	1232	3	of	of	IN
7969	1232	4	the	the	DT
7969	1232	5	work	work	NN
7969	1232	6	that	that	WDT
7969	1232	7	have	have	VBP
7969	1232	8	been	be	VBN
7969	1232	9	at	at	IN
7969	1232	10	the	the	DT
7969	1232	11	melting	melting	NN
7969	1232	12	point	point	NN
7969	1232	13	will	will	MD
7969	1232	14	,	,	,
7969	1232	15	therefore	therefore	RB
7969	1232	16	,	,	,
7969	1232	17	have	have	VBP
7969	1232	18	the	the	DT
7969	1232	19	largest	large	JJS
7969	1232	20	grain	grain	NN
7969	1232	21	size	size	NN
7969	1232	22	and	and	CC
7969	1232	23	the	the	DT
7969	1232	24	least	least	JJS
7969	1232	25	strength	strength	NN
7969	1232	26	.	.	.
7969	1233	1	Those	those	DT
7969	1233	2	parts	part	NNS
7969	1233	3	that	that	WDT
7969	1233	4	have	have	VBP
7969	1233	5	not	not	RB
7969	1233	6	suffered	suffer	VBN
7969	1233	7	any	any	DT
7969	1233	8	great	great	JJ
7969	1233	9	rise	rise	NN
7969	1233	10	in	in	IN
7969	1233	11	temperature	temperature	NN
7969	1233	12	will	will	MD
7969	1233	13	be	be	VB
7969	1233	14	practically	practically	RB
7969	1233	15	unaffected	unaffected	JJ
7969	1233	16	,	,	,
7969	1233	17	and	and	CC
7969	1233	18	all	all	PDT
7969	1233	19	the	the	DT
7969	1233	20	parts	part	NNS
7969	1233	21	between	between	IN
7969	1233	22	these	these	DT
7969	1233	23	two	two	CD
7969	1233	24	extremes	extreme	NNS
7969	1233	25	will	will	MD
7969	1233	26	be	be	VB
7969	1233	27	weaker	weak	JJR
7969	1233	28	or	or	CC
7969	1233	29	stronger	strong	JJR
7969	1233	30	according	accord	VBG
7969	1233	31	to	to	IN
7969	1233	32	their	-PRON-	PRP$
7969	1233	33	distance	distance	NN
7969	1233	34	from	from	IN
7969	1233	35	the	the	DT
7969	1233	36	weld	weld	NN
7969	1233	37	itself	-PRON-	PRP
7969	1233	38	.	.	.
7969	1234	1	To	to	TO
7969	1234	2	restore	restore	VB
7969	1234	3	the	the	DT
7969	1234	4	steel	steel	NN
7969	1234	5	so	so	IN
7969	1234	6	that	that	IN
7969	1234	7	it	-PRON-	PRP
7969	1234	8	will	will	MD
7969	1234	9	have	have	VB
7969	1234	10	the	the	DT
7969	1234	11	best	good	JJS
7969	1234	12	grain	grain	NN
7969	1234	13	size	size	NN
7969	1234	14	,	,	,
7969	1234	15	the	the	DT
7969	1234	16	operator	operator	NN
7969	1234	17	may	may	MD
7969	1234	18	resort	resort	VB
7969	1234	19	to	to	IN
7969	1234	20	either	either	DT
7969	1234	21	of	of	IN
7969	1234	22	two	two	CD
7969	1234	23	methods	method	NNS
7969	1234	24	:	:	:
7969	1234	25	(	(	-LRB-
7969	1234	26	1	1	LS
7969	1234	27	)	)	-RRB-
7969	1234	28	The	the	DT
7969	1234	29	grain	grain	NN
7969	1234	30	may	may	MD
7969	1234	31	be	be	VB
7969	1234	32	improved	improve	VBN
7969	1234	33	by	by	IN
7969	1234	34	forging	forge	VBG
7969	1234	35	.	.	.
7969	1235	1	That	that	DT
7969	1235	2	means	mean	VBZ
7969	1235	3	that	that	IN
7969	1235	4	the	the	DT
7969	1235	5	metal	metal	NN
7969	1235	6	added	add	VBD
7969	1235	7	to	to	IN
7969	1235	8	the	the	DT
7969	1235	9	weld	weld	NN
7969	1235	10	and	and	CC
7969	1235	11	the	the	DT
7969	1235	12	surfaces	surface	NNS
7969	1235	13	that	that	WDT
7969	1235	14	have	have	VBP
7969	1235	15	been	be	VBN
7969	1235	16	at	at	IN
7969	1235	17	the	the	DT
7969	1235	18	welding	weld	VBG
7969	1235	19	heat	heat	NN
7969	1235	20	are	be	VBP
7969	1235	21	hammered	hammer	VBN
7969	1235	22	much	much	RB
7969	1235	23	as	as	IN
7969	1235	24	a	a	DT
7969	1235	25	blacksmith	blacksmith	NN
7969	1235	26	would	would	MD
7969	1235	27	hammer	hammer	VB
7969	1235	28	his	-PRON-	PRP$
7969	1235	29	finished	finished	JJ
7969	1235	30	work	work	NN
7969	1235	31	to	to	TO
7969	1235	32	give	give	VB
7969	1235	33	it	-PRON-	PRP
7969	1235	34	greater	great	JJR
7969	1235	35	strength	strength	NN
7969	1235	36	.	.	.
7969	1236	1	The	the	DT
7969	1236	2	hammering	hammering	NN
7969	1236	3	should	should	MD
7969	1236	4	continue	continue	VB
7969	1236	5	from	from	IN
7969	1236	6	the	the	DT
7969	1236	7	time	time	NN
7969	1236	8	the	the	DT
7969	1236	9	metal	metal	NN
7969	1236	10	first	first	RB
7969	1236	11	starts	start	VBZ
7969	1236	12	to	to	TO
7969	1236	13	cool	cool	VB
7969	1236	14	until	until	IN
7969	1236	15	it	-PRON-	PRP
7969	1236	16	has	have	VBZ
7969	1236	17	reached	reach	VBN
7969	1236	18	the	the	DT
7969	1236	19	temperature	temperature	NN
7969	1236	20	at	at	IN
7969	1236	21	which	which	WDT
7969	1236	22	the	the	DT
7969	1236	23	grain	grain	NN
7969	1236	24	size	size	NN
7969	1236	25	is	be	VBZ
7969	1236	26	best	good	JJS
7969	1236	27	for	for	IN
7969	1236	28	strength	strength	NN
7969	1236	29	.	.	.
7969	1237	1	This	this	DT
7969	1237	2	temperature	temperature	NN
7969	1237	3	will	will	MD
7969	1237	4	vary	vary	VB
7969	1237	5	somewhat	somewhat	RB
7969	1237	6	with	with	IN
7969	1237	7	the	the	DT
7969	1237	8	composition	composition	NN
7969	1237	9	of	of	IN
7969	1237	10	the	the	DT
7969	1237	11	metal	metal	NN
7969	1237	12	being	be	VBG
7969	1237	13	handled	handle	VBN
7969	1237	14	,	,	,
7969	1237	15	but	but	CC
7969	1237	16	in	in	IN
7969	1237	17	a	a	DT
7969	1237	18	general	general	JJ
7969	1237	19	way	way	NN
7969	1237	20	,	,	,
7969	1237	21	it	-PRON-	PRP
7969	1237	22	may	may	MD
7969	1237	23	be	be	VB
7969	1237	24	stated	state	VBN
7969	1237	25	that	that	IN
7969	1237	26	the	the	DT
7969	1237	27	hammering	hammering	NN
7969	1237	28	should	should	MD
7969	1237	29	continue	continue	VB
7969	1237	30	without	without	IN
7969	1237	31	intermission	intermission	NN
7969	1237	32	from	from	IN
7969	1237	33	the	the	DT
7969	1237	34	time	time	NN
7969	1237	35	the	the	DT
7969	1237	36	flame	flame	NN
7969	1237	37	is	be	VBZ
7969	1237	38	removed	remove	VBN
7969	1237	39	from	from	IN
7969	1237	40	the	the	DT
7969	1237	41	weld	weld	NN
7969	1237	42	until	until	IN
7969	1237	43	the	the	DT
7969	1237	44	steel	steel	NN
7969	1237	45	just	just	RB
7969	1237	46	begins	begin	VBZ
7969	1237	47	to	to	TO
7969	1237	48	show	show	VB
7969	1237	49	attraction	attraction	NN
7969	1237	50	for	for	IN
7969	1237	51	a	a	DT
7969	1237	52	magnet	magnet	NN
7969	1237	53	presented	present	VBN
7969	1237	54	to	to	IN
7969	1237	55	it	-PRON-	PRP
7969	1237	56	.	.	.
7969	1238	1	This	this	DT
7969	1238	2	temperature	temperature	NN
7969	1238	3	of	of	IN
7969	1238	4	magnetic	magnetic	JJ
7969	1238	5	attraction	attraction	NN
7969	1238	6	will	will	MD
7969	1238	7	always	always	RB
7969	1238	8	be	be	VB
7969	1238	9	low	low	JJ
7969	1238	10	enough	enough	RB
7969	1238	11	and	and	CC
7969	1238	12	the	the	DT
7969	1238	13	hammering	hammering	NN
7969	1238	14	should	should	MD
7969	1238	15	be	be	VB
7969	1238	16	immediately	immediately	RB
7969	1238	17	discontinued	discontinue	VBN
7969	1238	18	at	at	IN
7969	1238	19	this	this	DT
7969	1238	20	point	point	NN
7969	1238	21	.	.	.
7969	1239	1	(	(	-LRB-
7969	1239	2	2	2	LS
7969	1239	3	)	)	-RRB-
7969	1239	4	A	a	DT
7969	1239	5	method	method	NN
7969	1239	6	that	that	WDT
7969	1239	7	is	be	VBZ
7969	1239	8	more	more	RBR
7969	1239	9	satisfactory	satisfactory	JJ
7969	1239	10	,	,	,
7969	1239	11	although	although	IN
7969	1239	12	harder	hard	JJR
7969	1239	13	to	to	TO
7969	1239	14	apply	apply	VB
7969	1239	15	,	,	,
7969	1239	16	is	be	VBZ
7969	1239	17	that	that	DT
7969	1239	18	of	of	IN
7969	1239	19	reheating	reheat	VBG
7969	1239	20	the	the	DT
7969	1239	21	steel	steel	NN
7969	1239	22	to	to	IN
7969	1239	23	a	a	DT
7969	1239	24	certain	certain	JJ
7969	1239	25	temperature	temperature	NN
7969	1239	26	throughout	throughout	IN
7969	1239	27	its	-PRON-	PRP$
7969	1239	28	whole	whole	JJ
7969	1239	29	mass	mass	NN
7969	1239	30	where	where	WRB
7969	1239	31	the	the	DT
7969	1239	32	heat	heat	NN
7969	1239	33	has	have	VBZ
7969	1239	34	had	have	VBN
7969	1239	35	any	any	DT
7969	1239	36	effect	effect	NN
7969	1239	37	,	,	,
7969	1239	38	and	and	CC
7969	1239	39	then	then	RB
7969	1239	40	allowing	allow	VBG
7969	1239	41	slow	slow	RB
7969	1239	42	and	and	CC
7969	1239	43	even	even	RB
7969	1239	44	cooling	cool	VBG
7969	1239	45	from	from	IN
7969	1239	46	this	this	DT
7969	1239	47	temperature	temperature	NN
7969	1239	48	.	.	.
7969	1240	1	The	the	DT
7969	1240	2	grain	grain	NN
7969	1240	3	size	size	NN
7969	1240	4	is	be	VBZ
7969	1240	5	affected	affect	VBN
7969	1240	6	by	by	IN
7969	1240	7	the	the	DT
7969	1240	8	temperature	temperature	NN
7969	1240	9	at	at	IN
7969	1240	10	which	which	WDT
7969	1240	11	the	the	DT
7969	1240	12	reheating	reheating	NN
7969	1240	13	is	be	VBZ
7969	1240	14	stopped	stop	VBN
7969	1240	15	,	,	,
7969	1240	16	and	and	CC
7969	1240	17	not	not	RB
7969	1240	18	by	by	IN
7969	1240	19	the	the	DT
7969	1240	20	cooling	cooling	NN
7969	1240	21	,	,	,
7969	1240	22	yet	yet	CC
7969	1240	23	the	the	DT
7969	1240	24	cooling	cool	VBG
7969	1240	25	should	should	MD
7969	1240	26	be	be	VB
7969	1240	27	slow	slow	JJ
7969	1240	28	enough	enough	RB
7969	1240	29	to	to	TO
7969	1240	30	avoid	avoid	VB
7969	1240	31	strains	strain	NNS
7969	1240	32	caused	cause	VBN
7969	1240	33	by	by	IN
7969	1240	34	uneven	uneven	JJ
7969	1240	35	contraction	contraction	NN
7969	1240	36	.	.	.
7969	1241	1	After	after	IN
7969	1241	2	the	the	DT
7969	1241	3	weld	weld	NN
7969	1241	4	has	have	VBZ
7969	1241	5	been	be	VBN
7969	1241	6	completed	complete	VBN
7969	1241	7	the	the	DT
7969	1241	8	steel	steel	NN
7969	1241	9	must	must	MD
7969	1241	10	be	be	VB
7969	1241	11	allowed	allow	VBN
7969	1241	12	to	to	TO
7969	1241	13	cool	cool	VB
7969	1241	14	until	until	IN
7969	1241	15	below	below	IN
7969	1241	16	1200Â	1200â	CD
7969	1241	17	°	°	,
7969	1241	18	Fahrenheit	Fahrenheit	NNP
7969	1241	19	.	.	.
7969	1242	1	The	the	DT
7969	1242	2	next	next	JJ
7969	1242	3	step	step	NN
7969	1242	4	is	be	VBZ
7969	1242	5	to	to	TO
7969	1242	6	heat	heat	VB
7969	1242	7	the	the	DT
7969	1242	8	work	work	NN
7969	1242	9	slowly	slowly	RB
7969	1242	10	until	until	IN
7969	1242	11	all	all	PDT
7969	1242	12	those	those	DT
7969	1242	13	parts	part	NNS
7969	1242	14	to	to	TO
7969	1242	15	be	be	VB
7969	1242	16	restored	restore	VBN
7969	1242	17	have	have	VBP
7969	1242	18	reached	reach	VBN
7969	1242	19	a	a	DT
7969	1242	20	temperature	temperature	NN
7969	1242	21	at	at	IN
7969	1242	22	which	which	WDT
7969	1242	23	the	the	DT
7969	1242	24	magnet	magnet	NN
7969	1242	25	just	just	RB
7969	1242	26	ceases	cease	VBZ
7969	1242	27	to	to	TO
7969	1242	28	be	be	VB
7969	1242	29	attracted	attract	VBN
7969	1242	30	.	.	.
7969	1243	1	While	while	IN
7969	1243	2	the	the	DT
7969	1243	3	very	very	RB
7969	1243	4	best	good	JJS
7969	1243	5	temperature	temperature	NN
7969	1243	6	will	will	MD
7969	1243	7	vary	vary	VB
7969	1243	8	according	accord	VBG
7969	1243	9	to	to	IN
7969	1243	10	the	the	DT
7969	1243	11	nature	nature	NN
7969	1243	12	and	and	CC
7969	1243	13	hardness	hardness	NN
7969	1243	14	of	of	IN
7969	1243	15	the	the	DT
7969	1243	16	steel	steel	NN
7969	1243	17	being	be	VBG
7969	1243	18	handled	handle	VBN
7969	1243	19	,	,	,
7969	1243	20	it	-PRON-	PRP
7969	1243	21	will	will	MD
7969	1243	22	be	be	VB
7969	1243	23	safe	safe	JJ
7969	1243	24	to	to	TO
7969	1243	25	carry	carry	VB
7969	1243	26	the	the	DT
7969	1243	27	heating	heating	NN
7969	1243	28	to	to	IN
7969	1243	29	the	the	DT
7969	1243	30	point	point	NN
7969	1243	31	indicated	indicate	VBN
7969	1243	32	by	by	IN
7969	1243	33	the	the	DT
7969	1243	34	magnet	magnet	NN
7969	1243	35	in	in	IN
7969	1243	36	the	the	DT
7969	1243	37	absence	absence	NN
7969	1243	38	of	of	IN
7969	1243	39	suitable	suitable	JJ
7969	1243	40	means	mean	NNS
7969	1243	41	of	of	IN
7969	1243	42	measuring	measure	VBG
7969	1243	43	accurately	accurately	RB
7969	1243	44	these	these	DT
7969	1243	45	high	high	JJ
7969	1243	46	temperatures	temperature	NNS
7969	1243	47	.	.	.
7969	1244	1	In	in	IN
7969	1244	2	using	use	VBG
7969	1244	3	a	a	DT
7969	1244	4	magnet	magnet	NN
7969	1244	5	for	for	IN
7969	1244	6	testing	testing	NN
7969	1244	7	,	,	,
7969	1244	8	it	-PRON-	PRP
7969	1244	9	will	will	MD
7969	1244	10	be	be	VB
7969	1244	11	most	most	RBS
7969	1244	12	satisfactory	satisfactory	JJ
7969	1244	13	if	if	IN
7969	1244	14	it	-PRON-	PRP
7969	1244	15	is	be	VBZ
7969	1244	16	an	an	DT
7969	1244	17	electromagnet	electromagnet	NN
7969	1244	18	and	and	CC
7969	1244	19	not	not	RB
7969	1244	20	of	of	IN
7969	1244	21	the	the	DT
7969	1244	22	permanent	permanent	JJ
7969	1244	23	type	type	NN
7969	1244	24	.	.	.
7969	1245	1	The	the	DT
7969	1245	2	electric	electric	JJ
7969	1245	3	current	current	NN
7969	1245	4	may	may	MD
7969	1245	5	be	be	VB
7969	1245	6	secured	secure	VBN
7969	1245	7	from	from	IN
7969	1245	8	any	any	DT
7969	1245	9	small	small	JJ
7969	1245	10	battery	battery	NN
7969	1245	11	and	and	CC
7969	1245	12	will	will	MD
7969	1245	13	be	be	VB
7969	1245	14	the	the	DT
7969	1245	15	means	mean	NNS
7969	1245	16	of	of	IN
7969	1245	17	making	make	VBG
7969	1245	18	sure	sure	JJ
7969	1245	19	of	of	IN
7969	1245	20	the	the	DT
7969	1245	21	test	test	NN
7969	1245	22	.	.	.
7969	1246	1	The	the	DT
7969	1246	2	permanent	permanent	JJ
7969	1246	3	magnet	magnet	NN
7969	1246	4	will	will	MD
7969	1246	5	quickly	quickly	RB
7969	1246	6	lose	lose	VB
7969	1246	7	its	-PRON-	PRP$
7969	1246	8	power	power	NN
7969	1246	9	of	of	IN
7969	1246	10	attraction	attraction	NN
7969	1246	11	under	under	IN
7969	1246	12	the	the	DT
7969	1246	13	combined	combine	VBN
7969	1246	14	action	action	NN
7969	1246	15	of	of	IN
7969	1246	16	the	the	DT
7969	1246	17	heat	heat	NN
7969	1246	18	and	and	CC
7969	1246	19	the	the	DT
7969	1246	20	jarring	jarring	NN
7969	1246	21	to	to	TO
7969	1246	22	which	which	WDT
7969	1246	23	it	-PRON-	PRP
7969	1246	24	will	will	MD
7969	1246	25	be	be	VB
7969	1246	26	subjected	subject	VBN
7969	1246	27	.	.	.
7969	1247	1	In	in	IN
7969	1247	2	reheating	reheat	VBG
7969	1247	3	the	the	DT
7969	1247	4	work	work	NN
7969	1247	5	it	-PRON-	PRP
7969	1247	6	is	be	VBZ
7969	1247	7	necessary	necessary	JJ
7969	1247	8	to	to	TO
7969	1247	9	make	make	VB
7969	1247	10	sure	sure	JJ
7969	1247	11	that	that	IN
7969	1247	12	no	no	DT
7969	1247	13	part	part	NN
7969	1247	14	reaches	reach	VBZ
7969	1247	15	a	a	DT
7969	1247	16	temperature	temperature	NN
7969	1247	17	above	above	IN
7969	1247	18	that	that	DT
7969	1247	19	desired	desire	VBN
7969	1247	20	for	for	IN
7969	1247	21	best	good	JJS
7969	1247	22	grain	grain	NN
7969	1247	23	size	size	NN
7969	1247	24	and	and	CC
7969	1247	25	also	also	RB
7969	1247	26	to	to	TO
7969	1247	27	see	see	VB
7969	1247	28	that	that	IN
7969	1247	29	all	all	DT
7969	1247	30	parts	part	NNS
7969	1247	31	are	be	VBP
7969	1247	32	brought	bring	VBN
7969	1247	33	to	to	IN
7969	1247	34	this	this	DT
7969	1247	35	temperature	temperature	NN
7969	1247	36	.	.	.
7969	1248	1	Here	here	RB
7969	1248	2	enters	enter	VBZ
7969	1248	3	the	the	DT
7969	1248	4	greatest	great	JJS
7969	1248	5	difficulty	difficulty	NN
7969	1248	6	in	in	IN
7969	1248	7	restoring	restore	VBG
7969	1248	8	the	the	DT
7969	1248	9	metal	metal	NN
7969	1248	10	.	.	.
7969	1249	1	The	the	DT
7969	1249	2	heating	heating	NN
7969	1249	3	may	may	MD
7969	1249	4	be	be	VB
7969	1249	5	done	do	VBN
7969	1249	6	so	so	RB
7969	1249	7	slowly	slowly	RB
7969	1249	8	that	that	IN
7969	1249	9	no	no	DT
7969	1249	10	part	part	NN
7969	1249	11	of	of	IN
7969	1249	12	the	the	DT
7969	1249	13	work	work	NN
7969	1249	14	on	on	IN
7969	1249	15	the	the	DT
7969	1249	16	outside	outside	NN
7969	1249	17	reaches	reach	VBZ
7969	1249	18	too	too	RB
7969	1249	19	high	high	JJ
7969	1249	20	a	a	DT
7969	1249	21	temperature	temperature	NN
7969	1249	22	and	and	CC
7969	1249	23	then	then	RB
7969	1249	24	keeps	keep	VBZ
7969	1249	25	the	the	DT
7969	1249	26	outside	outside	NN
7969	1249	27	at	at	IN
7969	1249	28	this	this	DT
7969	1249	29	heat	heat	NN
7969	1249	30	until	until	IN
7969	1249	31	the	the	DT
7969	1249	32	entire	entire	JJ
7969	1249	33	mass	mass	NN
7969	1249	34	is	be	VBZ
7969	1249	35	at	at	IN
7969	1249	36	the	the	DT
7969	1249	37	same	same	JJ
7969	1249	38	temperature	temperature	NN
7969	1249	39	.	.	.
7969	1250	1	A	a	DT
7969	1250	2	less	less	RBR
7969	1250	3	desirable	desirable	JJ
7969	1250	4	way	way	NN
7969	1250	5	is	be	VBZ
7969	1250	6	to	to	TO
7969	1250	7	heat	heat	VB
7969	1250	8	the	the	DT
7969	1250	9	outside	outside	NN
7969	1250	10	higher	high	JJR
7969	1250	11	than	than	IN
7969	1250	12	this	this	DT
7969	1250	13	temperature	temperature	NN
7969	1250	14	and	and	CC
7969	1250	15	allow	allow	VB
7969	1250	16	the	the	DT
7969	1250	17	conductivity	conductivity	NN
7969	1250	18	of	of	IN
7969	1250	19	the	the	DT
7969	1250	20	metal	metal	NN
7969	1250	21	to	to	TO
7969	1250	22	distribute	distribute	VB
7969	1250	23	the	the	DT
7969	1250	24	excess	excess	NN
7969	1250	25	to	to	IN
7969	1250	26	the	the	DT
7969	1250	27	inside	inside	NN
7969	1250	28	.	.	.
7969	1251	1	The	the	DT
7969	1251	2	most	most	RBS
7969	1251	3	satisfactory	satisfactory	JJ
7969	1251	4	method	method	NN
7969	1251	5	,	,	,
7969	1251	6	where	where	WRB
7969	1251	7	it	-PRON-	PRP
7969	1251	8	can	can	MD
7969	1251	9	be	be	VB
7969	1251	10	employed	employ	VBN
7969	1251	11	,	,	,
7969	1251	12	is	be	VBZ
7969	1251	13	to	to	TO
7969	1251	14	make	make	VB
7969	1251	15	use	use	NN
7969	1251	16	of	of	IN
7969	1251	17	a	a	DT
7969	1251	18	bath	bath	NN
7969	1251	19	of	of	IN
7969	1251	20	some	some	DT
7969	1251	21	molten	molten	JJ
7969	1251	22	metal	metal	NN
7969	1251	23	or	or	CC
7969	1251	24	some	some	DT
7969	1251	25	chemical	chemical	NN
7969	1251	26	mixture	mixture	NN
7969	1251	27	that	that	WDT
7969	1251	28	can	can	MD
7969	1251	29	be	be	VB
7969	1251	30	kept	keep	VBN
7969	1251	31	at	at	IN
7969	1251	32	the	the	DT
7969	1251	33	exact	exact	JJ
7969	1251	34	heat	heat	NN
7969	1251	35	necessary	necessary	JJ
7969	1251	36	by	by	IN
7969	1251	37	means	mean	NNS
7969	1251	38	of	of	IN
7969	1251	39	gas	gas	NN
7969	1251	40	fires	fire	NNS
7969	1251	41	that	that	WDT
7969	1251	42	admit	admit	VBP
7969	1251	43	of	of	IN
7969	1251	44	close	close	JJ
7969	1251	45	regulation	regulation	NN
7969	1251	46	.	.	.
7969	1252	1	The	the	DT
7969	1252	2	temperature	temperature	NN
7969	1252	3	of	of	IN
7969	1252	4	these	these	DT
7969	1252	5	baths	bath	NNS
7969	1252	6	may	may	MD
7969	1252	7	be	be	VB
7969	1252	8	maintained	maintain	VBN
7969	1252	9	at	at	IN
7969	1252	10	a	a	DT
7969	1252	11	constant	constant	JJ
7969	1252	12	point	point	NN
7969	1252	13	by	by	IN
7969	1252	14	watching	watch	VBG
7969	1252	15	a	a	DT
7969	1252	16	pyrometer	pyrometer	NN
7969	1252	17	,	,	,
7969	1252	18	and	and	CC
7969	1252	19	the	the	DT
7969	1252	20	finished	finished	JJ
7969	1252	21	work	work	NN
7969	1252	22	may	may	MD
7969	1252	23	be	be	VB
7969	1252	24	allowed	allow	VBN
7969	1252	25	to	to	TO
7969	1252	26	remain	remain	VB
7969	1252	27	in	in	IN
7969	1252	28	the	the	DT
7969	1252	29	bath	bath	NN
7969	1252	30	until	until	IN
7969	1252	31	all	all	DT
7969	1252	32	parts	part	NNS
7969	1252	33	have	have	VBP
7969	1252	34	reached	reach	VBN
7969	1252	35	the	the	DT
7969	1252	36	desired	desire	VBN
7969	1252	37	temperature	temperature	NN
7969	1252	38	.	.	.
7969	1253	1	WELDING	welding	NN
7969	1253	2	INFORMATION	INFORMATION	VBD
7969	1253	3	The	the	DT
7969	1253	4	following	follow	VBG
7969	1253	5	tables	table	NNS
7969	1253	6	include	include	VBP
7969	1253	7	much	much	JJ
7969	1253	8	of	of	IN
7969	1253	9	the	the	DT
7969	1253	10	information	information	NN
7969	1253	11	that	that	WDT
7969	1253	12	the	the	DT
7969	1253	13	operator	operator	NN
7969	1253	14	must	must	MD
7969	1253	15	use	use	VB
7969	1253	16	continually	continually	RB
7969	1253	17	to	to	TO
7969	1253	18	handle	handle	VB
7969	1253	19	the	the	DT
7969	1253	20	various	various	JJ
7969	1253	21	metals	metal	NNS
7969	1253	22	successfully	successfully	RB
7969	1253	23	.	.	.
7969	1254	1	The	the	DT
7969	1254	2	temperature	temperature	NN
7969	1254	3	scales	scale	NNS
7969	1254	4	are	be	VBP
7969	1254	5	given	give	VBN
7969	1254	6	for	for	IN
7969	1254	7	convenience	convenience	NN
7969	1254	8	only	only	RB
7969	1254	9	.	.	.
7969	1255	1	The	the	DT
7969	1255	2	composition	composition	NN
7969	1255	3	of	of	IN
7969	1255	4	various	various	JJ
7969	1255	5	alloys	alloy	NNS
7969	1255	6	will	will	MD
7969	1255	7	give	give	VB
7969	1255	8	an	an	DT
7969	1255	9	idea	idea	NN
7969	1255	10	of	of	IN
7969	1255	11	the	the	DT
7969	1255	12	difficulties	difficulty	NNS
7969	1255	13	to	to	TO
7969	1255	14	be	be	VB
7969	1255	15	contended	contend	VBN
7969	1255	16	with	with	IN
7969	1255	17	by	by	IN
7969	1255	18	consulting	consult	VBG
7969	1255	19	the	the	DT
7969	1255	20	information	information	NN
7969	1255	21	on	on	IN
7969	1255	22	welding	weld	VBG
7969	1255	23	various	various	JJ
7969	1255	24	metals	metal	NNS
7969	1255	25	.	.	.
7969	1256	1	The	the	DT
7969	1256	2	remaining	remain	VBG
7969	1256	3	tables	table	NNS
7969	1256	4	are	be	VBP
7969	1256	5	of	of	IN
7969	1256	6	self	self	NN
7969	1256	7	-	-	HYPH
7969	1256	8	evident	evident	JJ
7969	1256	9	value	value	NN
7969	1256	10	in	in	IN
7969	1256	11	this	this	DT
7969	1256	12	work	work	NN
7969	1256	13	.	.	.
7969	1257	1	TEMPERATURE	TEMPERATURE	NNP
7969	1257	2	SCALES	SCALES	NNP
7969	1257	3	Centigrade	Centigrade	NNP
7969	1257	4	Fahrenheit	Fahrenheit	NNP
7969	1257	5	Centigrade	Centigrade	NNP
7969	1257	6	Fahrenheit	Fahrenheit	NNP
7969	1257	7	200Â	200Â	NNP
7969	1257	8	°	°	,
7969	1257	9	392Â	392â	CD
7969	1257	10	°	°	,
7969	1257	11	1000Â	1000â	CD
7969	1257	12	°	°	,
7969	1257	13	1832Â	1832Â	NNP
7969	1257	14	°	°	,
7969	1257	15	225Â	225â	CD
7969	1257	16	°	°	NNS
7969	1257	17	437Â	437â	CD
7969	1257	18	°	°	,
7969	1257	19	1050Â	1050â	CD
7969	1257	20	°	°	,
7969	1257	21	1922Â	1922â	CD
7969	1257	22	°	°	,
7969	1257	23	250Â	250â	CD
7969	1257	24	°	°	,
7969	1257	25	482Â	482â	CD
7969	1257	26	°	°	,
7969	1257	27	1100Â	1100Â	NNP
7969	1257	28	°	°	,
7969	1257	29	2012Â	2012â	CD
7969	1257	30	°	°	,
7969	1257	31	275Â	275â	CD
7969	1257	32	°	°	,
7969	1257	33	527Â	527â	CD
7969	1257	34	°	°	,
7969	1257	35	1150Â	1150Â	NNP
7969	1257	36	°	°	,
7969	1257	37	2102Â	2102Â	NNP
7969	1257	38	°	°	,
7969	1257	39	300Â	300â	CD
7969	1257	40	°	°	,
7969	1257	41	572Â	572Â	NNP
7969	1257	42	°	°	,
7969	1257	43	1200Â	1200â	CD
7969	1257	44	°	°	NNS
7969	1257	45	2192Â	2192â	CD
7969	1257	46	°	°	,
7969	1257	47	325Â	325â	CD
7969	1257	48	°	°	,
7969	1257	49	617Â	617â	CD
7969	1257	50	°	°	,
7969	1257	51	1250Â	1250â	CD
7969	1257	52	°	°	,
7969	1257	53	2282Â	2282Â	NNP
7969	1257	54	°	°	,
7969	1257	55	350Â	350â	CD
7969	1257	56	°	°	NNS
7969	1257	57	662Â	662â	CD
7969	1257	58	°	°	,
7969	1257	59	1300Â	1300â	CD
7969	1257	60	°	°	,
7969	1257	61	2372Â	2372â	CD
7969	1257	62	°	°	,
7969	1257	63	375Â	375â	CD
7969	1257	64	°	°	,
7969	1257	65	707Â	707Â	NNP
7969	1257	66	°	°	,
7969	1257	67	1350Â	1350Â	NNP
7969	1257	68	°	°	,
7969	1257	69	2462Â	2462Â	NNP
7969	1257	70	°	°	,
7969	1257	71	400Â	400â	CD
7969	1257	72	°	°	,
7969	1257	73	752Â	752â	CD
7969	1257	74	°	°	,
7969	1257	75	1400Â	1400â	CD
7969	1257	76	°	°	,
7969	1257	77	2552Â	2552â	CD
7969	1257	78	°	°	NNS
7969	1257	79	425Â	425â	CD
7969	1257	80	°	°	NNP
7969	1257	81	797Â	797â	CD
7969	1257	82	°	°	,
7969	1257	83	1450Â	1450â	CD
7969	1257	84	°	°	,
7969	1257	85	2642Â	2642â	CD
7969	1257	86	°	°	NNS
7969	1257	87	450Â	450â	CD
7969	1257	88	°	°	,
7969	1257	89	842Â	842â	CD
7969	1257	90	°	°	,
7969	1257	91	1500Â	1500â	CD
7969	1257	92	°	°	,
7969	1257	93	2732Â	2732â	CD
7969	1257	94	°	°	,
7969	1257	95	475Â	475â	CD
7969	1257	96	°	°	,
7969	1257	97	887Â	887â	CD
7969	1257	98	°	°	,
7969	1257	99	1550Â	1550â	CD
7969	1257	100	°	°	,
7969	1257	101	2822Â	2822â	CD
7969	1257	102	°	°	,
7969	1257	103	500Â	500â	CD
7969	1257	104	°	°	NNS
7969	1257	105	932Â	932â	CD
7969	1257	106	°	°	,
7969	1257	107	1600Â	1600â	CD
7969	1257	108	°	°	NNS
7969	1257	109	2912Â	2912â	CD
7969	1257	110	°	°	,
7969	1257	111	525Â	525â	CD
7969	1257	112	°	°	NNS
7969	1257	113	977Â	977Â	NNP
7969	1257	114	°	°	,
7969	1257	115	1650Â	1650â	CD
7969	1257	116	°	°	,
7969	1257	117	3002Â	3002Â	NNP
7969	1257	118	°	°	,
7969	1257	119	550Â	550â	CD
7969	1257	120	°	°	,
7969	1257	121	1022Â	1022Â	NNP
7969	1257	122	°	°	,
7969	1257	123	1700Â	1700â	CD
7969	1257	124	°	°	,
7969	1257	125	3092Â	3092â	CD
7969	1257	126	°	°	,
7969	1257	127	575Â	575â	CD
7969	1257	128	°	°	NNP
7969	1257	129	1067Â	1067â	CD
7969	1257	130	°	°	,
7969	1257	131	1750Â	1750Â	NNP
7969	1257	132	°	°	,
7969	1257	133	3182Â	3182Â	NNP
7969	1257	134	°	°	,
7969	1257	135	600Â	600Â	NNP
7969	1257	136	°	°	VBZ
7969	1257	137	1112Â	1112Â	NNP
7969	1257	138	°	°	,
7969	1257	139	1800Â	1800â	CD
7969	1257	140	°	°	NNS
7969	1257	141	3272Â	3272â	CD
7969	1257	142	°	°	,
7969	1257	143	625Â	625â	CD
7969	1257	144	°	°	,
7969	1257	145	1157Â	1157Â	NNP
7969	1257	146	°	°	,
7969	1257	147	1850Â	1850Â	NNP
7969	1257	148	°	°	,
7969	1257	149	3362Â	3362Â	NNP
7969	1257	150	°	°	,
7969	1257	151	650Â	650Â	NNP
7969	1257	152	°	°	,
7969	1257	153	1202Â	1202Â	NNP
7969	1257	154	°	°	,
7969	1257	155	1900Â	1900Â	NNP
7969	1257	156	°	°	,
7969	1257	157	3452Â	3452Â	NNP
7969	1257	158	°	°	,
7969	1257	159	675Â	675â	CD
7969	1257	160	°	°	,
7969	1257	161	1247Â	1247â	CD
7969	1257	162	°	°	,
7969	1257	163	2000Â	2000Â	NNP
7969	1257	164	°	°	,
7969	1257	165	3632Â	3632â	CD
7969	1257	166	°	°	,
7969	1257	167	700Â	700Â	NNP
7969	1257	168	°	°	,
7969	1257	169	1292Â	1292Â	NNP
7969	1257	170	°	°	,
7969	1257	171	2050Â	2050Â	NNPS
7969	1257	172	°	°	,
7969	1257	173	3722Â	3722â	CD
7969	1257	174	°	°	,
7969	1257	175	725Â	725â	CD
7969	1257	176	°	°	,
7969	1257	177	1337Â	1337â	CD
7969	1257	178	°	°	,
7969	1257	179	2100Â	2100â	CD
7969	1257	180	°	°	,
7969	1257	181	3812Â	3812Â	NNP
7969	1257	182	°	°	,
7969	1257	183	750Â	750â	CD
7969	1257	184	°	°	,
7969	1257	185	1382Â	1382Â	NNP
7969	1257	186	°	°	,
7969	1257	187	2150Â	2150â	CD
7969	1257	188	°	°	,
7969	1257	189	3902Â	3902Â	NNP
7969	1257	190	°	°	,
7969	1257	191	775Â	775â	CD
7969	1257	192	°	°	,
7969	1257	193	1427Â	1427â	CD
7969	1257	194	°	°	,
7969	1257	195	2200Â	2200â	CD
7969	1257	196	°	°	,
7969	1257	197	3992Â	3992Â	NNP
7969	1257	198	°	°	,
7969	1257	199	800Â	800Â	NNP
7969	1257	200	°	°	,
7969	1257	201	1472Â	1472Â	NNP
7969	1257	202	°	°	,
7969	1257	203	2250Â	2250â	CD
7969	1257	204	°	°	,
7969	1257	205	4082Â	4082â	CD
7969	1257	206	°	°	NNS
7969	1257	207	825Â	825â	CD
7969	1257	208	°	°	,
7969	1257	209	1517Â	1517â	CD
7969	1257	210	°	°	VBD
7969	1257	211	2300Â	2300â	CD
7969	1257	212	°	°	NNS
7969	1257	213	4172Â	4172â	CD
7969	1257	214	°	°	,
7969	1257	215	850Â	850â	CD
7969	1257	216	°	°	,
7969	1257	217	1562Â	1562â	CD
7969	1257	218	°	°	,
7969	1257	219	2350Â	2350â	CD
7969	1257	220	°	°	,
7969	1257	221	4262Â	4262â	CD
7969	1257	222	°	°	NNS
7969	1257	223	875Â	875â	CD
7969	1257	224	°	°	,
7969	1257	225	1607Â	1607â	CD
7969	1257	226	°	°	,
7969	1257	227	2400Â	2400â	CD
7969	1257	228	°	°	,
7969	1257	229	4352Â	4352â	CD
7969	1257	230	°	°	,
7969	1257	231	900Â	900Â	NNP
7969	1257	232	°	°	,
7969	1257	233	1652Â	1652â	CD
7969	1257	234	°	°	NNS
7969	1257	235	2450Â	2450Â	NNP
7969	1257	236	°	°	,
7969	1257	237	4442Â	4442Â	NNP
7969	1257	238	°	°	,
7969	1257	239	925Â	925Â	NNP
7969	1257	240	°	°	,
7969	1257	241	1697Â	1697â	CD
7969	1257	242	°	°	,
7969	1257	243	2500Â	2500â	CD
7969	1257	244	°	°	,
7969	1257	245	4532Â	4532â	CD
7969	1257	246	°	°	NNS
7969	1257	247	950Â	950â	CD
7969	1257	248	°	°	,
7969	1257	249	1742Â	1742â	CD
7969	1257	250	°	°	,
7969	1257	251	2550Â	2550Â	NNP
7969	1257	252	°	°	,
7969	1257	253	4622Â	4622â	CD
7969	1257	254	°	°	,
7969	1257	255	975Â	975â	CD
7969	1257	256	°	°	,
7969	1257	257	1787Â	1787â	CD
7969	1257	258	°	°	,
7969	1257	259	2600Â	2600â	CD
7969	1257	260	°	°	NNS
7969	1257	261	4712Â	4712â	CD
7969	1257	262	°	°	,
7969	1257	263	METAL	metal	NN
7969	1257	264	ALLOYS	ALLOYS	NNP
7969	1257	265	(	(	-LRB-
7969	1257	266	Society	Society	NNP
7969	1257	267	of	of	IN
7969	1257	268	Automobile	Automobile	NNP
7969	1257	269	Engineers	Engineers	NNPS
7969	1257	270	)	)	-RRB-
7969	1257	271	Babbitt--	Babbitt--	NNP
7969	1257	272	Tin	Tin	NNP
7969	1257	273	...........................	...........................	NFP
7969	1257	274	84.00	84.00	CD
7969	1257	275	%	%	NN
7969	1257	276	Antimony	Antimony	NNP
7969	1257	277	......................	......................	NFP
7969	1257	278	9.00	9.00	CD
7969	1257	279	%	%	NN
7969	1257	280	Copper	copper	NN
7969	1257	281	........................	........................	NFP
7969	1257	282	7.00	7.00	CD
7969	1257	283	%	%	NN
7969	1257	284	Brass	Brass	NNP
7969	1257	285	,	,	,
7969	1257	286	White--	white--	VBP
7969	1257	287	Copper	copper	NN
7969	1257	288	........................	........................	NFP
7969	1257	289	3.00	3.00	CD
7969	1257	290	%	%	NN
7969	1257	291	to	to	TO
7969	1257	292	6.00	6.00	CD
7969	1257	293	%	%	NN
7969	1257	294	Tin	tin	NN
7969	1257	295	(	(	-LRB-
7969	1257	296	minimum	minimum	NN
7969	1257	297	)	)	-RRB-
7969	1257	298	................	................	NFP
7969	1257	299	65.00	65.00	CD
7969	1257	300	%	%	NN
7969	1257	301	Zinc	Zinc	NNP
7969	1257	302	..........................	..........................	NFP
7969	1257	303	28.00	28.00	CD
7969	1257	304	%	%	NN
7969	1257	305	to	to	IN
7969	1257	306	30.00	30.00	CD
7969	1257	307	%	%	NN
7969	1257	308	Brass	Brass	NNP
7969	1257	309	,	,	,
7969	1257	310	Red	Red	NNP
7969	1257	311	Cast--	Cast--	NNP
7969	1257	312	Copper	Copper	NNP
7969	1257	313	........................	........................	NFP
7969	1257	314	85.00	85.00	CD
7969	1257	315	%	%	NN
7969	1257	316	Tin	tin	NN
7969	1257	317	...........................	...........................	NFP
7969	1257	318	5.00	5.00	CD
7969	1257	319	%	%	NN
7969	1257	320	Lead	lead	NN
7969	1257	321	..........................	..........................	NFP
7969	1257	322	5.00	5.00	CD
7969	1257	323	%	%	NN
7969	1257	324	Zinc	Zinc	NNP
7969	1257	325	..........................	..........................	NFP
7969	1257	326	5.00	5.00	CD
7969	1257	327	%	%	NN
7969	1257	328	Brass	Brass	NNP
7969	1257	329	,	,	,
7969	1257	330	Yellow--	yellow--	NN
7969	1257	331	Copper	copper	NN
7969	1257	332	........................	........................	NFP
7969	1257	333	62.00	62.00	CD
7969	1257	334	%	%	NN
7969	1257	335	to	to	IN
7969	1257	336	65.00	65.00	CD
7969	1257	337	%	%	NN
7969	1257	338	Lead	lead	NN
7969	1257	339	..........................	..........................	NFP
7969	1257	340	2.00	2.00	CD
7969	1257	341	%	%	NN
7969	1257	342	to	to	IN
7969	1257	343	4.00	4.00	CD
7969	1257	344	%	%	NN
7969	1257	345	Zinc	Zinc	NNP
7969	1257	346	..........................	..........................	NFP
7969	1257	347	36.00	36.00	CD
7969	1257	348	%	%	NN
7969	1257	349	to	to	IN
7969	1257	350	31.00	31.00	CD
7969	1257	351	%	%	NN
7969	1257	352	Bronze	Bronze	NNP
7969	1257	353	,	,	,
7969	1257	354	Hard--	Hard--	NNP
7969	1257	355	Copper	Copper	NNP
7969	1257	356	........................	........................	NFP
7969	1257	357	87.00	87.00	CD
7969	1257	358	%	%	NN
7969	1257	359	to	to	IN
7969	1257	360	88.00	88.00	CD
7969	1257	361	%	%	NN
7969	1257	362	Tin	tin	NN
7969	1257	363	...........................	...........................	NFP
7969	1257	364	9.50	9.50	CD
7969	1257	365	%	%	NN
7969	1257	366	to	to	IN
7969	1257	367	10.50	10.50	CD
7969	1257	368	%	%	NN
7969	1257	369	Zinc	Zinc	NNP
7969	1257	370	..........................	..........................	NFP
7969	1257	371	1.50	1.50	CD
7969	1257	372	%	%	NN
7969	1257	373	to	to	IN
7969	1257	374	2.50	2.50	CD
7969	1257	375	%	%	NN
7969	1257	376	Bronze	Bronze	NNP
7969	1257	377	,	,	,
7969	1257	378	Phosphor--	Phosphor--	VBZ
7969	1257	379	Copper	copper	NN
7969	1257	380	........................	........................	NFP
7969	1257	381	80.00	80.00	CD
7969	1257	382	%	%	NN
7969	1257	383	Tin	tin	NN
7969	1257	384	...........................	...........................	NFP
7969	1257	385	10.00	10.00	CD
7969	1257	386	%	%	NN
7969	1257	387	Lead	lead	NN
7969	1257	388	..........................	..........................	NFP
7969	1257	389	10.00	10.00	CD
7969	1257	390	%	%	NN
7969	1257	391	Phosphorus	Phosphorus	NNP
7969	1257	392	....................	....................	NFP
7969	1257	393	.50	.50	CD
7969	1257	394	%	%	NN
7969	1257	395	to	to	IN
7969	1257	396	.25	.25	CD
7969	1257	397	%	%	NN
7969	1257	398	Bronze	Bronze	NNP
7969	1257	399	,	,	,
7969	1257	400	Manganese--	Manganese--	NNP
7969	1257	401	Copper	Copper	NNP
7969	1257	402	(	(	-LRB-
7969	1257	403	approximate	approximate	NN
7969	1257	404	)	)	-RRB-
7969	1257	405	.........	.........	NFP
7969	1257	406	60.00	60.00	CD
7969	1257	407	%	%	NN
7969	1257	408	Zinc	Zinc	NNP
7969	1257	409	(	(	-LRB-
7969	1257	410	approximate	approximate	JJ
7969	1257	411	)	)	-RRB-
7969	1257	412	...........	...........	NFP
7969	1257	413	40.00	40.00	CD
7969	1257	414	%	%	NN
7969	1257	415	Manganese	Manganese	NNP
7969	1257	416	(	(	-LRB-
7969	1257	417	variable	variable	JJ
7969	1257	418	)	)	-RRB-
7969	1257	419	.........	.........	NFP
7969	1257	420	small	small	JJ
7969	1257	421	Bronze	Bronze	NNP
7969	1257	422	,	,	,
7969	1257	423	Gear--	Gear--	NNP
7969	1257	424	Copper	Copper	NNP
7969	1257	425	........................	........................	NFP
7969	1257	426	88.00	88.00	CD
7969	1257	427	%	%	NN
7969	1257	428	to	to	TO
7969	1257	429	89.00	89.00	CD
7969	1257	430	%	%	NN
7969	1257	431	Tin	tin	NN
7969	1257	432	...........................	...........................	NFP
7969	1257	433	11.00	11.00	CD
7969	1257	434	%	%	NN
7969	1257	435	to	to	IN
7969	1257	436	12.00	12.00	CD
7969	1257	437	%	%	NN
7969	1257	438	Aluminum	Aluminum	NNP
7969	1257	439	Alloys--	Alloys--	NNP
7969	1257	440	Aluminum	Aluminum	NNP
7969	1257	441	Copper	Copper	NNP
7969	1257	442	Zinc	Zinc	NNP
7969	1257	443	Manganese	Manganese	NNP
7969	1257	444	No	no	UH
7969	1257	445	.	.	.
7969	1258	1	1	1	LS
7969	1258	2	..	..	NFP
7969	1258	3	90.00	90.00	CD
7969	1258	4	%	%	NN
7969	1258	5	8.5	8.5	CD
7969	1258	6	-	-	SYM
7969	1258	7	7.0	7.0	CD
7969	1258	8	%	%	NN
7969	1258	9	No	no	NN
7969	1258	10	.	.	.
7969	1259	1	2	2	CD
7969	1259	2	..	..	NFP
7969	1259	3	80.00	80.00	CD
7969	1259	4	%	%	NN
7969	1259	5	2.0	2.0	CD
7969	1259	6	-	-	SYM
7969	1259	7	3.0	3.0	CD
7969	1259	8	%	%	NN
7969	1259	9	15	15	CD
7969	1259	10	%	%	NN
7969	1259	11	Not	not	RB
7969	1259	12	over	over	IN
7969	1259	13	0.40	0.40	CD
7969	1259	14	%	%	NN
7969	1259	15	No	no	UH
7969	1259	16	.	.	.
7969	1260	1	3	3	LS
7969	1260	2	..	..	NFP
7969	1260	3	65.00	65.00	CD
7969	1260	4	%	%	NN
7969	1260	5	35.0	35.0	CD
7969	1260	6	%	%	NN
7969	1260	7	Cast	Cast	NNP
7969	1260	8	Iron--	Iron--	NNP
7969	1260	9	Gray	Gray	NNP
7969	1260	10	Iron	Iron	NNP
7969	1260	11	Malleable	Malleable	NNP
7969	1260	12	Total	total	JJ
7969	1260	13	carbon	carbon	NN
7969	1260	14	........	........	NFP
7969	1260	15	3.0	3.0	CD
7969	1260	16	to	to	TO
7969	1260	17	3.5	3.5	CD
7969	1260	18	%	%	NN
7969	1260	19	Combined	combined	JJ
7969	1260	20	carbon	carbon	NN
7969	1260	21	.....	.....	NFP
7969	1260	22	0.4	0.4	CD
7969	1260	23	to	to	IN
7969	1260	24	0.7	0.7	CD
7969	1260	25	%	%	NN
7969	1260	26	Manganese	Manganese	NNP
7969	1260	27	...........	...........	NFP
7969	1260	28	0.4	0.4	CD
7969	1260	29	to	to	IN
7969	1260	30	0.7	0.7	CD
7969	1260	31	%	%	NN
7969	1260	32	0.3	0.3	CD
7969	1260	33	to	to	TO
7969	1260	34	0.7	0.7	CD
7969	1260	35	%	%	NN
7969	1260	36	Phosphorus	Phosphorus	NNP
7969	1260	37	..........	..........	NFP
7969	1260	38	0.6	0.6	CD
7969	1260	39	to	to	TO
7969	1260	40	1.0	1.0	CD
7969	1260	41	%	%	NN
7969	1260	42	Not	not	RB
7969	1260	43	over	over	IN
7969	1260	44	0.2	0.2	CD
7969	1260	45	%	%	NN
7969	1260	46	Sulphur	Sulphur	NNP
7969	1260	47	...........	...........	.
7969	1260	48	Not	not	RB
7969	1260	49	over	over	IN
7969	1260	50	0.1	0.1	CD
7969	1260	51	%	%	NN
7969	1260	52	Not	not	RB
7969	1260	53	over	over	IN
7969	1260	54	0.6	0.6	CD
7969	1260	55	%	%	NN
7969	1260	56	Silicon	Silicon	NNP
7969	1260	57	............	............	NFP
7969	1260	58	1.75	1.75	CD
7969	1260	59	to	to	IN
7969	1260	60	2.25	2.25	CD
7969	1260	61	%	%	NN
7969	1260	62	Not	not	RB
7969	1260	63	over	over	IN
7969	1260	64	1.0	1.0	CD
7969	1260	65	%	%	NN
7969	1260	66	Carbon	Carbon	NNP
7969	1260	67	Steel	Steel	NNP
7969	1260	68	(	(	-LRB-
7969	1260	69	10	10	CD
7969	1260	70	Point)--	Point)--	NNP
7969	1260	71	Carbon	Carbon	NNP
7969	1260	72	........................	........................	.
7969	1260	73	.05	.05	NFP
7969	1260	74	%	%	NN
7969	1260	75	to	to	TO
7969	1260	76	.15	.15	CD
7969	1260	77	%	%	NN
7969	1260	78	Manganese	manganese	JJ
7969	1260	79	.....................	.....................	NFP
7969	1260	80	.30	.30	.
7969	1260	81	%	%	NN
7969	1260	82	to	to	IN
7969	1260	83	.60	.60	CD
7969	1260	84	%	%	NN
7969	1260	85	Phosphorus	Phosphorus	NNP
7969	1260	86	(	(	-LRB-
7969	1260	87	maximum	maximum	NN
7969	1260	88	)	)	-RRB-
7969	1260	89	..........	..........	NFP
7969	1260	90	.045	.045	CD
7969	1260	91	%	%	NN
7969	1260	92	Sulphur	Sulphur	NNP
7969	1260	93	(	(	-LRB-
7969	1260	94	maximum	maximum	NNP
7969	1260	95	)	)	-RRB-
7969	1260	96	.............	.............	NFP
7969	1260	97	.05	.05	NFP
7969	1260	98	%	%	NN
7969	1260	99	(	(	-LRB-
7969	1260	100	20	20	CD
7969	1260	101	Point)--	Point)--	NNP
7969	1260	102	Carbon	carbon	NN
7969	1260	103	........................	........................	.
7969	1260	104	.15	.15	.
7969	1260	105	%	%	NN
7969	1260	106	to	to	TO
7969	1260	107	.25	.25	CD
7969	1260	108	%	%	NN
7969	1260	109	Manganese	manganese	JJ
7969	1260	110	.....................	.....................	NFP
7969	1260	111	.30	.30	.
7969	1260	112	%	%	NN
7969	1260	113	to	to	IN
7969	1260	114	.60	.60	CD
7969	1260	115	%	%	NN
7969	1260	116	Phosphorus	Phosphorus	NNP
7969	1260	117	(	(	-LRB-
7969	1260	118	maximum	maximum	NN
7969	1260	119	)	)	-RRB-
7969	1260	120	..........	..........	NFP
7969	1260	121	.045	.045	CD
7969	1260	122	%	%	NN
7969	1260	123	Sulphur	Sulphur	NNP
7969	1260	124	(	(	-LRB-
7969	1260	125	maximum	maximum	NNP
7969	1260	126	)	)	-RRB-
7969	1260	127	.............	.............	NFP
7969	1260	128	.05	.05	NFP
7969	1260	129	%	%	NN
7969	1260	130	(	(	-LRB-
7969	1260	131	35	35	CD
7969	1260	132	Point)--	point)--	NN
7969	1260	133	Manganese	manganese	JJ
7969	1260	134	.....................	.....................	NFP
7969	1260	135	.50	.50	CD
7969	1260	136	%	%	NN
7969	1260	137	to	to	IN
7969	1260	138	.80	.80	CD
7969	1260	139	%	%	NN
7969	1260	140	Carbon	carbon	NN
7969	1260	141	........................	........................	NFP
7969	1260	142	.30	.30	NFP
7969	1260	143	%	%	NN
7969	1260	144	to	to	IN
7969	1260	145	.40	.40	CD
7969	1260	146	%	%	NN
7969	1260	147	Phosphorus	Phosphorus	NNP
7969	1260	148	(	(	-LRB-
7969	1260	149	maximum	maximum	NNP
7969	1260	150	)	)	-RRB-
7969	1260	151	..........	..........	NFP
7969	1260	152	.05	.05	NFP
7969	1260	153	%	%	NN
7969	1260	154	Sulphur	Sulphur	NNP
7969	1260	155	(	(	-LRB-
7969	1260	156	maximum	maximum	NNP
7969	1260	157	)	)	-RRB-
7969	1260	158	.............	.............	NFP
7969	1260	159	.05	.05	NFP
7969	1260	160	%	%	NN
7969	1260	161	(	(	-LRB-
7969	1260	162	95	95	CD
7969	1260	163	Point)--	Point)--	NNP
7969	1260	164	Carbon	Carbon	NNP
7969	1260	165	........................	........................	.
7969	1260	166	.90	.90	CD
7969	1260	167	%	%	NN
7969	1260	168	to	to	TO
7969	1260	169	1.05	1.05	CD
7969	1260	170	%	%	NN
7969	1260	171	Manganese	manganese	JJ
7969	1260	172	.....................	.....................	NFP
7969	1260	173	.25	.25	NFP
7969	1260	174	%	%	NN
7969	1260	175	to	to	IN
7969	1260	176	.50	.50	CD
7969	1260	177	%	%	NN
7969	1260	178	Phosphorus	Phosphorus	NNP
7969	1260	179	(	(	-LRB-
7969	1260	180	maximum	maximum	NN
7969	1260	181	)	)	-RRB-
7969	1260	182	..........	..........	NFP
7969	1260	183	.04	.04	NFP
7969	1260	184	%	%	NN
7969	1260	185	Sulphur	Sulphur	NNP
7969	1260	186	(	(	-LRB-
7969	1260	187	maximum	maximum	NNP
7969	1260	188	)	)	-RRB-
7969	1260	189	.............	.............	NFP
7969	1260	190	.05	.05	NFP
7969	1260	191	%	%	NN
7969	1260	192	HEATING	heating	NN
7969	1260	193	POWER	POWER	NNS
7969	1260	194	OF	of	IN
7969	1260	195	FUEL	fuel	NN
7969	1260	196	GASES	gas	NNS
7969	1260	197	(	(	-LRB-
7969	1260	198	In	in	IN
7969	1260	199	B.T.U.	B.T.U.	NNP
7969	1261	1	per	per	IN
7969	1261	2	Cubic	Cubic	NNP
7969	1261	3	Foot	Foot	NNP
7969	1261	4	.	.	.
7969	1261	5	)	)	-RRB-
7969	1262	1	Acetylene	acetylene	NN
7969	1262	2	.......	.......	NFP
7969	1262	3	1498.99	1498.99	CD
7969	1262	4	Ethylene	ethylene	NN
7969	1262	5	.......	.......	NFP
7969	1262	6	1562.9	1562.9	CD
7969	1262	7	Hydrogen	hydrogen	NN
7969	1262	8	........	........	.
7969	1262	9	291.96	291.96	CD
7969	1262	10	Methane	Methane	NNP
7969	1262	11	........	........	NFP
7969	1262	12	953.6	953.6	CD
7969	1262	13	Alcohol	alcohol	NN
7969	1262	14	.........	.........	NFP
7969	1262	15	1501.76	1501.76	CD
7969	1262	16	MELTING	melt	VBG
7969	1262	17	POINTS	point	NNS
7969	1262	18	OF	of	IN
7969	1262	19	METALS	METALS	NNP
7969	1262	20	Platinum	Platinum	NNP
7969	1262	21	....................	....................	NFP
7969	1262	22	3200Â	3200â	CD
7969	1262	23	°	°	,
7969	1262	24	Iron	Iron	NNP
7969	1262	25	,	,	,
7969	1262	26	wrought	work	VBD
7969	1262	27	...............	...............	NFP
7969	1262	28	2900Â	2900â	CD
7969	1262	29	°	°	NNS
7969	1262	30	malleable	malleable	JJ
7969	1262	31	.................	.................	NFP
7969	1262	32	2500Â	2500â	CD
7969	1262	33	°	°	NNS
7969	1262	34	cast	cast	VBD
7969	1262	35	......................	......................	.
7969	1262	36	2400Â	2400â	CD
7969	1262	37	°	°	NNS
7969	1262	38	pure	pure	JJ
7969	1262	39	......................	......................	NFP
7969	1262	40	2760Â	2760Â	NNS
7969	1262	41	°	°	,
7969	1262	42	Steel	steel	NN
7969	1262	43	,	,	,
7969	1262	44	mild	mild	JJ
7969	1262	45	.................	.................	.
7969	1262	46	2700Â	2700â	CD
7969	1262	47	°	°	,
7969	1262	48	Medium	Medium	NNP
7969	1262	49	....................	....................	NFP
7969	1262	50	2600Â	2600â	CD
7969	1262	51	°	°	,
7969	1262	52	Hard	Hard	NNP
7969	1262	53	......................	......................	NFP
7969	1262	54	2500Â	2500â	CD
7969	1262	55	°	°	NNP
7969	1262	56	Copper	Copper	NNP
7969	1262	57	......................	......................	CD
7969	1262	58	1950Â	1950â	CD
7969	1262	59	°	°	,
7969	1262	60	Brass	Brass	NNP
7969	1262	61	.......................	.......................	NFP
7969	1262	62	1800Â	1800â	CD
7969	1262	63	°	°	NNS
7969	1262	64	Silver	silver	NN
7969	1262	65	......................	......................	CD
7969	1262	66	1750Â	1750Â	NNP
7969	1262	67	°	°	,
7969	1262	68	Bronze	Bronze	NNP
7969	1262	69	......................	......................	NFP
7969	1262	70	1700Â	1700â	CD
7969	1262	71	°	°	,
7969	1262	72	Aluminum	Aluminum	NNP
7969	1262	73	....................	....................	NFP
7969	1262	74	1175Â	1175â	CD
7969	1262	75	°	°	,
7969	1262	76	Antimony	Antimony	NNP
7969	1262	77	....................	....................	CD
7969	1262	78	1150Â	1150Â	NNP
7969	1262	79	°	°	,
7969	1262	80	Zinc	Zinc	NNP
7969	1262	81	........................	........................	.
7969	1262	82	800Â	800â	CD
7969	1262	83	°	°	NNS
7969	1262	84	Lead	lead	VB
7969	1262	85	........................	........................	NFP
7969	1262	86	620Â	620â	CD
7969	1262	87	°	°	,
7969	1262	88	Babbitt	Babbitt	NNP
7969	1262	89	..................	..................	NFP
7969	1262	90	500	500	CD
7969	1262	91	-	-	HYPH
7969	1262	92	700Â	700â	CD
7969	1262	93	°	°	NN
7969	1262	94	Solder	Solder	NNP
7969	1262	95	...................	...................	NFP
7969	1262	96	500	500	CD
7969	1262	97	-	-	HYPH
7969	1262	98	575Â	575â	CD
7969	1262	99	°	°	,
7969	1262	100	Tin	Tin	NNP
7969	1262	101	.........................	.........................	NFP
7969	1262	102	450Â	450â	CD
7969	1262	103	°	°	NNS
7969	1262	104	_	_	NNP
7969	1262	105	NOTE.--These	note.--these	JJ
7969	1262	106	melting	melting	NN
7969	1262	107	points	point	NNS
7969	1262	108	are	be	VBP
7969	1262	109	for	for	IN
7969	1262	110	average	average	JJ
7969	1262	111	compositions	composition	NNS
7969	1262	112	and	and	CC
7969	1262	113	conditions	condition	NNS
7969	1262	114	.	.	.
7969	1263	1	The	the	DT
7969	1263	2	exact	exact	JJ
7969	1263	3	proportion	proportion	NN
7969	1263	4	of	of	IN
7969	1263	5	elements	element	NNS
7969	1263	6	entering	enter	VBG
7969	1263	7	into	into	IN
7969	1263	8	the	the	DT
7969	1263	9	metals	metal	NNS
7969	1263	10	affects	affect	VBZ
7969	1263	11	their	-PRON-	PRP$
7969	1263	12	melting	melt	VBG
7969	1263	13	points	point	NNS
7969	1263	14	one	one	CD
7969	1263	15	way	way	NN
7969	1263	16	or	or	CC
7969	1263	17	the	the	DT
7969	1263	18	other	other	JJ
7969	1263	19	in	in	IN
7969	1263	20	practice	practice	NN
7969	1263	21	.	.	.
7969	1263	22	_	_	NNP
7969	1263	23	TENSILE	TENSILE	VBD
7969	1263	24	STRENGTH	STRENGTH	NNP
7969	1263	25	OF	of	IN
7969	1263	26	METALS	metal	NNS
7969	1263	27	Alloy	Alloy	NNP
7969	1263	28	steels	steel	NNS
7969	1263	29	can	can	MD
7969	1263	30	be	be	VB
7969	1263	31	made	make	VBN
7969	1263	32	with	with	IN
7969	1263	33	tensile	tensile	JJ
7969	1263	34	strengths	strength	NNS
7969	1263	35	as	as	RB
7969	1263	36	high	high	JJ
7969	1263	37	as	as	IN
7969	1263	38	300,000	300,000	CD
7969	1263	39	pounds	pound	NNS
7969	1263	40	per	per	IN
7969	1263	41	square	square	JJ
7969	1263	42	inch	inch	NN
7969	1263	43	.	.	.
7969	1264	1	Some	some	DT
7969	1264	2	carbon	carbon	NN
7969	1264	3	steels	steel	NNS
7969	1264	4	are	be	VBP
7969	1264	5	given	give	VBN
7969	1264	6	below	below	IN
7969	1264	7	according	accord	VBG
7969	1264	8	to	to	IN
7969	1264	9	"	"	``
7969	1264	10	points	point	NNS
7969	1264	11	"	"	''
7969	1264	12	:	:	:
7969	1264	13	Pounds	pound	NNS
7969	1264	14	per	per	IN
7969	1264	15	Square	Square	NNP
7969	1264	16	Inch	Inch	NNP
7969	1264	17	Steel	Steel	NNP
7969	1264	18	,	,	,
7969	1264	19	10	10	CD
7969	1264	20	point	point	NN
7969	1264	21	................	................	NFP
7969	1264	22	50,000	50,000	CD
7969	1264	23	to	to	TO
7969	1264	24	65,000	65,000	CD
7969	1264	25	20	20	CD
7969	1264	26	point	point	NN
7969	1264	27	.....................	.....................	NFP
7969	1264	28	60,000	60,000	CD
7969	1264	29	to	to	TO
7969	1264	30	80,000	80,000	CD
7969	1264	31	40	40	CD
7969	1264	32	point	point	NN
7969	1264	33	.....................	.....................	NFP
7969	1264	34	70,000	70,000	CD
7969	1264	35	to	to	TO
7969	1264	36	100,000	100,000	CD
7969	1264	37	60	60	CD
7969	1264	38	point	point	NN
7969	1264	39	.....................	.....................	NFP
7969	1264	40	90,000	90,000	CD
7969	1264	41	to	to	TO
7969	1264	42	120,000	120,000	CD
7969	1264	43	Iron	Iron	NNP
7969	1264	44	,	,	,
7969	1264	45	Cast	Cast	NNP
7969	1264	46	.....................	.....................	NFP
7969	1264	47	13,000	13,000	CD
7969	1264	48	to	to	TO
7969	1264	49	30,000	30,000	CD
7969	1264	50	Wrought	Wrought	NNP
7969	1264	51	......................	......................	NFP
7969	1264	52	40,000	40,000	CD
7969	1264	53	to	to	TO
7969	1264	54	60,000	60,000	CD
7969	1264	55	Malleable	malleable	JJ
7969	1264	56	....................	....................	NFP
7969	1264	57	25,000	25,000	CD
7969	1264	58	to	to	IN
7969	1264	59	45,000	45,000	CD
7969	1264	60	Copper	copper	NN
7969	1264	61	.........................	.........................	NFP
7969	1264	62	24,000	24,000	CD
7969	1264	63	to	to	TO
7969	1264	64	50,000	50,000	CD
7969	1264	65	Bronze	Bronze	NNP
7969	1264	66	.........................	.........................	NFP
7969	1264	67	30,000	30,000	CD
7969	1264	68	to	to	TO
7969	1264	69	60,000	60,000	CD
7969	1264	70	Brass	Brass	NNP
7969	1264	71	,	,	,
7969	1264	72	Cast	Cast	NNP
7969	1264	73	....................	....................	NFP
7969	1264	74	12,000	12,000	CD
7969	1264	75	to	to	TO
7969	1264	76	18,000	18,000	CD
7969	1264	77	Rolled	roll	VBN
7969	1264	78	.......................	.......................	CD
7969	1264	79	30,000	30,000	CD
7969	1264	80	to	to	TO
7969	1264	81	40,000	40,000	CD
7969	1264	82	Wire	wire	NN
7969	1264	83	.........................	.........................	NFP
7969	1264	84	60,000	60,000	CD
7969	1264	85	to	to	TO
7969	1264	86	75,000	75,000	CD
7969	1264	87	Aluminum	Aluminum	NNP
7969	1264	88	.......................	.......................	NFP
7969	1264	89	12,000	12,000	CD
7969	1264	90	to	to	TO
7969	1264	91	23,000	23,000	CD
7969	1264	92	Zinc	Zinc	NNP
7969	1264	93	...........................	...........................	NFP
7969	1264	94	5,000	5,000	CD
7969	1264	95	to	to	TO
7969	1264	96	15,000	15,000	CD
7969	1264	97	Tin	tin	NN
7969	1264	98	............................	............................	NFP
7969	1264	99	3,000	3,000	CD
7969	1264	100	to	to	TO
7969	1264	101	5,000	5,000	CD
7969	1264	102	Lead	lead	NN
7969	1264	103	...........................	...........................	NFP
7969	1264	104	1,500	1,500	CD
7969	1264	105	to	to	TO
7969	1264	106	2,500	2,500	CD
7969	1264	107	CONDUCTIVITY	CONDUCTIVITY	NNS
7969	1264	108	OF	of	IN
7969	1264	109	METALS	metal	NNS
7969	1264	110	(	(	-LRB-
7969	1264	111	Based	base	VBN
7969	1264	112	on	on	IN
7969	1264	113	the	the	DT
7969	1264	114	Value	Value	NNP
7969	1264	115	of	of	IN
7969	1264	116	Silver	Silver	NNP
7969	1264	117	as	as	IN
7969	1264	118	100	100	CD
7969	1264	119	)	)	-RRB-
7969	1264	120	Heat	Heat	NNP
7969	1264	121	Electricity	Electricity	NNP
7969	1264	122	Silver	silver	NN
7969	1264	123	....................	....................	NFP
7969	1264	124	100	100	CD
7969	1264	125	100	100	CD
7969	1264	126	Copper	copper	NN
7969	1264	127	....................	....................	NFP
7969	1264	128	74	74	CD
7969	1264	129	99	99	CD
7969	1264	130	Aluminum	Aluminum	NNP
7969	1264	131	..................	..................	NFP
7969	1264	132	38	38	CD
7969	1264	133	63	63	CD
7969	1264	134	Brass	brass	NN
7969	1264	135	.....................	.....................	CD
7969	1264	136	23	23	CD
7969	1264	137	22	22	CD
7969	1264	138	Zinc	Zinc	NNP
7969	1264	139	......................	......................	NFP
7969	1264	140	19	19	CD
7969	1264	141	29	29	CD
7969	1264	142	Tin	tin	CD
7969	1264	143	.......................	.......................	NFP
7969	1264	144	14	14	CD
7969	1264	145	15	15	CD
7969	1264	146	Wrought	Wrought	NNP
7969	1264	147	Iron	Iron	NNP
7969	1264	148	..............	..............	NFP
7969	1264	149	12	12	CD
7969	1264	150	16	16	CD
7969	1264	151	Steel	steel	NN
7969	1264	152	.....................	.....................	NFP
7969	1264	153	11.5	11.5	CD
7969	1264	154	12	12	CD
7969	1264	155	Cast	Cast	NNP
7969	1264	156	Iron	Iron	NNP
7969	1264	157	.................	.................	NFP
7969	1264	158	11	11	CD
7969	1264	159	12	12	CD
7969	1264	160	Bronze	Bronze	NNP
7969	1264	161	....................	....................	NFP
7969	1264	162	9	9	CD
7969	1264	163	7	7	CD
7969	1264	164	Lead	lead	NN
7969	1264	165	......................	......................	NFP
7969	1264	166	8	8	CD
7969	1264	167	9	9	CD
7969	1264	168	WEIGHT	WEIGHT	NNS
7969	1264	169	OF	of	IN
7969	1264	170	METALS	metal	NNS
7969	1264	171	(	(	-LRB-
7969	1264	172	Per	per	IN
7969	1264	173	Cubic	Cubic	NNP
7969	1264	174	Inch	Inch	NNP
7969	1264	175	)	)	-RRB-
7969	1264	176	Pounds	pound	VBZ
7969	1264	177	Pounds	Pounds	NNPS
7969	1264	178	Lead	lead	VBP
7969	1264	179	............	............	NFP
7969	1264	180	.410	.410	CD
7969	1264	181	Wrought	Wrought	NNP
7969	1264	182	Iron	Iron	NNP
7969	1264	183	.....	.....	NFP
7969	1264	184	.278	.278	NFP
7969	1264	185	Copper	copper	NN
7969	1264	186	..........	..........	NFP
7969	1264	187	.320	.320	CD
7969	1264	188	Tin	tin	NN
7969	1264	189	..............	..............	NFP
7969	1264	190	.263	.263	CD
7969	1264	191	Bronze	bronze	NN
7969	1264	192	..........	..........	NFP
7969	1264	193	.313	.313	CD
7969	1264	194	Cast	Cast	NNP
7969	1264	195	Iron	Iron	NNP
7969	1264	196	........	........	.
7969	1264	197	.260	.260	CD
7969	1264	198	Brass	brass	NN
7969	1264	199	...........	...........	NFP
7969	1264	200	.300	.300	CD
7969	1264	201	Zinc	zinc	NN
7969	1264	202	.............	.............	NFP
7969	1264	203	.258	.258	.
7969	1264	204	Steel	steel	NN
7969	1264	205	...........	...........	.
7969	1264	206	.283	.283	CD
7969	1264	207	Aluminum	aluminum	NN
7969	1264	208	.........	.........	NFP
7969	1264	209	.093	.093	.
7969	1264	210	EXPANSION	expansion	NN
7969	1264	211	OF	of	IN
7969	1264	212	METALS	metal	NNS
7969	1264	213	(	(	-LRB-
7969	1264	214	Measured	measure	VBN
7969	1264	215	in	in	IN
7969	1264	216	Thousandths	thousandth	NNS
7969	1264	217	of	of	IN
7969	1264	218	an	an	DT
7969	1264	219	Inch	Inch	NNP
7969	1264	220	per	per	IN
7969	1264	221	Foot	Foot	NNP
7969	1264	222	of	of	IN
7969	1264	223	Length	length	NN
7969	1264	224	When	when	WRB
7969	1264	225	Raised	raise	VBN
7969	1264	226	1000	1000	CD
7969	1264	227	Degrees	degree	NNS
7969	1264	228	in	in	IN
7969	1264	229	Temperature	temperature	NN
7969	1264	230	)	)	-RRB-
7969	1264	231	Inch	Inch	NNP
7969	1264	232	Inch	Inch	NNP
7969	1264	233	Lead	lead	VB
7969	1264	234	............	............	NFP
7969	1264	235	.188	.188	CD
7969	1264	236	Brass	brass	NN
7969	1264	237	............	............	NFP
7969	1264	238	.115	.115	CD
7969	1264	239	Zinc	zinc	NN
7969	1264	240	............	............	NFP
7969	1264	241	.168	.168	CD
7969	1264	242	Copper	copper	NN
7969	1264	243	...........	...........	NFP
7969	1264	244	.106	.106	CD
7969	1264	245	Aluminum	aluminum	NN
7969	1264	246	........	........	NFP
7969	1264	247	.148	.148	NFP
7969	1264	248	Steel	steel	NN
7969	1264	249	............	............	NFP
7969	1264	250	.083	.083	CD
7969	1264	251	Silver	silver	NN
7969	1264	252	..........	..........	NFP
7969	1264	253	.129	.129	CD
7969	1264	254	Wrought	Wrought	NNP
7969	1264	255	Iron	Iron	NNP
7969	1264	256	.....	.....	NFP
7969	1264	257	.078	.078	NFP
7969	1264	258	Bronze	bronze	NN
7969	1264	259	..........	..........	NFP
7969	1264	260	.118	.118	CD
7969	1264	261	Cast	Cast	NNP
7969	1264	262	Iron	Iron	NNP
7969	1264	263	........	........	NFP
7969	1264	264	.068	.068	CD
7969	1264	265	CHAPTER	chapter	NN
7969	1264	266	VI	VI	NNP
7969	1264	267	ELECTRIC	ELECTRIC	NNP
7969	1264	268	WELDING	WELDING	NNP
7969	1264	269	RESISTANCE	resistance	NN
7969	1264	270	METHOD	METHOD	NNP
7969	1264	271	Two	two	CD
7969	1264	272	distinct	distinct	JJ
7969	1264	273	forms	form	NNS
7969	1264	274	of	of	IN
7969	1264	275	electric	electric	JJ
7969	1264	276	welding	welding	NN
7969	1264	277	apparatus	apparatus	NN
7969	1264	278	are	be	VBP
7969	1264	279	in	in	IN
7969	1264	280	use	use	NN
7969	1264	281	,	,	,
7969	1264	282	one	one	CD
7969	1264	283	producing	produce	VBG
7969	1264	284	heat	heat	NN
7969	1264	285	by	by	IN
7969	1264	286	the	the	DT
7969	1264	287	resistance	resistance	NN
7969	1264	288	of	of	IN
7969	1264	289	the	the	DT
7969	1264	290	metal	metal	NN
7969	1264	291	being	be	VBG
7969	1264	292	treated	treat	VBN
7969	1264	293	to	to	IN
7969	1264	294	the	the	DT
7969	1264	295	passage	passage	NN
7969	1264	296	of	of	IN
7969	1264	297	electric	electric	JJ
7969	1264	298	current	current	NN
7969	1264	299	,	,	,
7969	1264	300	the	the	DT
7969	1264	301	other	other	JJ
7969	1264	302	using	use	VBG
7969	1264	303	the	the	DT
7969	1264	304	heat	heat	NN
7969	1264	305	of	of	IN
7969	1264	306	the	the	DT
7969	1264	307	electric	electric	JJ
7969	1264	308	arc	arc	NN
7969	1264	309	.	.	.
7969	1265	1	The	the	DT
7969	1265	2	resistance	resistance	NN
7969	1265	3	process	process	NN
7969	1265	4	is	be	VBZ
7969	1265	5	of	of	IN
7969	1265	6	the	the	DT
7969	1265	7	greatest	great	JJS
7969	1265	8	use	use	NN
7969	1265	9	in	in	IN
7969	1265	10	manufacturing	manufacture	VBG
7969	1265	11	lines	line	NNS
7969	1265	12	where	where	WRB
7969	1265	13	there	there	EX
7969	1265	14	is	be	VBZ
7969	1265	15	a	a	DT
7969	1265	16	large	large	JJ
7969	1265	17	quantity	quantity	NN
7969	1265	18	of	of	IN
7969	1265	19	one	one	CD
7969	1265	20	kind	kind	NN
7969	1265	21	of	of	IN
7969	1265	22	work	work	NN
7969	1265	23	to	to	TO
7969	1265	24	do	do	VB
7969	1265	25	,	,	,
7969	1265	26	many	many	JJ
7969	1265	27	thousand	thousand	CD
7969	1265	28	pieces	piece	NNS
7969	1265	29	of	of	IN
7969	1265	30	one	one	CD
7969	1265	31	kind	kind	NN
7969	1265	32	,	,	,
7969	1265	33	for	for	IN
7969	1265	34	instance	instance	NN
7969	1265	35	.	.	.
7969	1266	1	The	the	DT
7969	1266	2	arc	arc	NN
7969	1266	3	method	method	NN
7969	1266	4	may	may	MD
7969	1266	5	be	be	VB
7969	1266	6	applied	apply	VBN
7969	1266	7	in	in	IN
7969	1266	8	practically	practically	RB
7969	1266	9	any	any	DT
7969	1266	10	case	case	NN
7969	1266	11	where	where	WRB
7969	1266	12	any	any	DT
7969	1266	13	other	other	JJ
7969	1266	14	form	form	NN
7969	1266	15	of	of	IN
7969	1266	16	weld	weld	NN
7969	1266	17	may	may	MD
7969	1266	18	be	be	VB
7969	1266	19	made	make	VBN
7969	1266	20	.	.	.
7969	1267	1	The	the	DT
7969	1267	2	resistance	resistance	NN
7969	1267	3	process	process	NN
7969	1267	4	will	will	MD
7969	1267	5	be	be	VB
7969	1267	6	described	describe	VBN
7969	1267	7	first	first	RB
7969	1267	8	.	.	.
7969	1268	1	It	-PRON-	PRP
7969	1268	2	is	be	VBZ
7969	1268	3	a	a	DT
7969	1268	4	well	well	RB
7969	1268	5	known	know	VBN
7969	1268	6	fact	fact	NN
7969	1268	7	that	that	IN
7969	1268	8	a	a	DT
7969	1268	9	poor	poor	JJ
7969	1268	10	conductor	conductor	NN
7969	1268	11	of	of	IN
7969	1268	12	electricity	electricity	NN
7969	1268	13	will	will	MD
7969	1268	14	offer	offer	VB
7969	1268	15	so	so	RB
7969	1268	16	much	much	JJ
7969	1268	17	resistance	resistance	NN
7969	1268	18	to	to	IN
7969	1268	19	the	the	DT
7969	1268	20	flow	flow	NN
7969	1268	21	of	of	IN
7969	1268	22	electricity	electricity	NN
7969	1268	23	that	that	IN
7969	1268	24	it	-PRON-	PRP
7969	1268	25	will	will	MD
7969	1268	26	heat	heat	VB
7969	1268	27	.	.	.
7969	1269	1	Copper	copper	NN
7969	1269	2	is	be	VBZ
7969	1269	3	a	a	DT
7969	1269	4	good	good	JJ
7969	1269	5	conductor	conductor	NN
7969	1269	6	,	,	,
7969	1269	7	and	and	CC
7969	1269	8	a	a	DT
7969	1269	9	bar	bar	NN
7969	1269	10	of	of	IN
7969	1269	11	iron	iron	NN
7969	1269	12	,	,	,
7969	1269	13	a	a	DT
7969	1269	14	comparatively	comparatively	RB
7969	1269	15	poor	poor	JJ
7969	1269	16	conductor	conductor	NN
7969	1269	17	,	,	,
7969	1269	18	when	when	WRB
7969	1269	19	placed	place	VBN
7969	1269	20	between	between	IN
7969	1269	21	heavy	heavy	JJ
7969	1269	22	copper	copper	NN
7969	1269	23	conductors	conductor	NNS
7969	1269	24	of	of	IN
7969	1269	25	a	a	DT
7969	1269	26	welder	welder	NN
7969	1269	27	,	,	,
7969	1269	28	becomes	become	VBZ
7969	1269	29	heated	heated	JJ
7969	1269	30	in	in	IN
7969	1269	31	attempting	attempt	VBG
7969	1269	32	to	to	TO
7969	1269	33	carry	carry	VB
7969	1269	34	the	the	DT
7969	1269	35	large	large	JJ
7969	1269	36	volume	volume	NN
7969	1269	37	of	of	IN
7969	1269	38	current	current	NN
7969	1269	39	.	.	.
7969	1270	1	The	the	DT
7969	1270	2	degree	degree	NN
7969	1270	3	of	of	IN
7969	1270	4	heat	heat	NN
7969	1270	5	depends	depend	VBZ
7969	1270	6	on	on	IN
7969	1270	7	the	the	DT
7969	1270	8	amount	amount	NN
7969	1270	9	of	of	IN
7969	1270	10	current	current	NN
7969	1270	11	and	and	CC
7969	1270	12	the	the	DT
7969	1270	13	resistance	resistance	NN
7969	1270	14	of	of	IN
7969	1270	15	the	the	DT
7969	1270	16	conductor	conductor	NN
7969	1270	17	.	.	.
7969	1271	1	In	in	IN
7969	1271	2	an	an	DT
7969	1271	3	electric	electric	JJ
7969	1271	4	circuit	circuit	NN
7969	1271	5	the	the	DT
7969	1271	6	ends	end	NNS
7969	1271	7	of	of	IN
7969	1271	8	two	two	CD
7969	1271	9	pieces	piece	NNS
7969	1271	10	of	of	IN
7969	1271	11	metal	metal	NN
7969	1271	12	brought	bring	VBN
7969	1271	13	together	together	RB
7969	1271	14	form	form	VB
7969	1271	15	the	the	DT
7969	1271	16	point	point	NN
7969	1271	17	of	of	IN
7969	1271	18	greatest	great	JJS
7969	1271	19	resistance	resistance	NN
7969	1271	20	in	in	IN
7969	1271	21	the	the	DT
7969	1271	22	electric	electric	NNP
7969	1271	23	circuit	circuit	NN
7969	1271	24	,	,	,
7969	1271	25	and	and	CC
7969	1271	26	the	the	DT
7969	1271	27	abutting	abut	VBG
7969	1271	28	ends	end	NNS
7969	1271	29	instantly	instantly	RB
7969	1271	30	begin	begin	VBP
7969	1271	31	to	to	TO
7969	1271	32	heat	heat	VB
7969	1271	33	.	.	.
7969	1272	1	The	the	DT
7969	1272	2	hotter	hotter	NN
7969	1272	3	this	this	DT
7969	1272	4	metal	metal	NN
7969	1272	5	becomes	become	VBZ
7969	1272	6	,	,	,
7969	1272	7	the	the	DT
7969	1272	8	greater	great	JJR
7969	1272	9	the	the	DT
7969	1272	10	resistance	resistance	NN
7969	1272	11	to	to	IN
7969	1272	12	the	the	DT
7969	1272	13	flow	flow	NN
7969	1272	14	of	of	IN
7969	1272	15	current	current	NN
7969	1272	16	;	;	:
7969	1272	17	consequently	consequently	RB
7969	1272	18	,	,	,
7969	1272	19	as	as	IN
7969	1272	20	the	the	DT
7969	1272	21	edges	edge	NNS
7969	1272	22	of	of	IN
7969	1272	23	the	the	DT
7969	1272	24	abutting	abut	VBG
7969	1272	25	ends	end	VBZ
7969	1272	26	heat	heat	NN
7969	1272	27	,	,	,
7969	1272	28	the	the	DT
7969	1272	29	current	current	NN
7969	1272	30	is	be	VBZ
7969	1272	31	forced	force	VBN
7969	1272	32	into	into	IN
7969	1272	33	the	the	DT
7969	1272	34	adjacent	adjacent	JJ
7969	1272	35	cooler	cooler	NN
7969	1272	36	parts	part	NNS
7969	1272	37	,	,	,
7969	1272	38	until	until	IN
7969	1272	39	there	there	EX
7969	1272	40	is	be	VBZ
7969	1272	41	a	a	DT
7969	1272	42	uniform	uniform	JJ
7969	1272	43	heat	heat	NN
7969	1272	44	throughout	throughout	IN
7969	1272	45	the	the	DT
7969	1272	46	entire	entire	JJ
7969	1272	47	mass	mass	NN
7969	1272	48	.	.	.
7969	1273	1	The	the	DT
7969	1273	2	heat	heat	NN
7969	1273	3	is	be	VBZ
7969	1273	4	first	first	RB
7969	1273	5	developed	develop	VBN
7969	1273	6	in	in	IN
7969	1273	7	the	the	DT
7969	1273	8	interior	interior	NN
7969	1273	9	of	of	IN
7969	1273	10	the	the	DT
7969	1273	11	metal	metal	NN
7969	1273	12	so	so	IN
7969	1273	13	that	that	IN
7969	1273	14	it	-PRON-	PRP
7969	1273	15	is	be	VBZ
7969	1273	16	welded	weld	VBN
7969	1273	17	there	there	RB
7969	1273	18	as	as	RB
7969	1273	19	perfectly	perfectly	RB
7969	1273	20	as	as	IN
7969	1273	21	at	at	IN
7969	1273	22	the	the	DT
7969	1273	23	surface	surface	NN
7969	1273	24	.	.	.
7969	1274	1	[	[	-LRB-
7969	1274	2	Illustration	illustration	NN
7969	1274	3	:	:	:
7969	1274	4	Figure	figure	NN
7969	1274	5	42.--Spot	42.--spot	CD
7969	1274	6	Welding	Welding	NNP
7969	1274	7	Machine	Machine	NNP
7969	1274	8	]	]	-RRB-
7969	1274	9	The	the	DT
7969	1274	10	electric	electric	JJ
7969	1274	11	welder	welder	NN
7969	1274	12	(	(	-LRB-
7969	1274	13	Figure	Figure	NNP
7969	1274	14	42	42	CD
7969	1274	15	)	)	-RRB-
7969	1274	16	is	be	VBZ
7969	1274	17	built	build	VBN
7969	1274	18	to	to	TO
7969	1274	19	hold	hold	VB
7969	1274	20	the	the	DT
7969	1274	21	parts	part	NNS
7969	1274	22	to	to	TO
7969	1274	23	be	be	VB
7969	1274	24	joined	join	VBN
7969	1274	25	between	between	IN
7969	1274	26	two	two	CD
7969	1274	27	heavy	heavy	JJ
7969	1274	28	copper	copper	NN
7969	1274	29	dies	die	VBZ
7969	1274	30	or	or	CC
7969	1274	31	contacts	contact	NNS
7969	1274	32	.	.	.
7969	1275	1	A	a	DT
7969	1275	2	current	current	NN
7969	1275	3	of	of	IN
7969	1275	4	three	three	CD
7969	1275	5	to	to	TO
7969	1275	6	five	five	CD
7969	1275	7	volts	volt	NNS
7969	1275	8	,	,	,
7969	1275	9	but	but	CC
7969	1275	10	of	of	IN
7969	1275	11	very	very	RB
7969	1275	12	great	great	JJ
7969	1275	13	volume	volume	NN
7969	1275	14	(	(	-LRB-
7969	1275	15	amperage	amperage	NN
7969	1275	16	)	)	-RRB-
7969	1275	17	,	,	,
7969	1275	18	is	be	VBZ
7969	1275	19	allowed	allow	VBN
7969	1275	20	to	to	TO
7969	1275	21	pass	pass	VB
7969	1275	22	across	across	RP
7969	1275	23	these	these	DT
7969	1275	24	dies	die	NNS
7969	1275	25	,	,	,
7969	1275	26	and	and	CC
7969	1275	27	in	in	IN
7969	1275	28	going	go	VBG
7969	1275	29	through	through	IN
7969	1275	30	the	the	DT
7969	1275	31	metal	metal	NN
7969	1275	32	to	to	TO
7969	1275	33	be	be	VB
7969	1275	34	welded	weld	VBN
7969	1275	35	,	,	,
7969	1275	36	heats	heat	VBZ
7969	1275	37	the	the	DT
7969	1275	38	edges	edge	NNS
7969	1275	39	to	to	IN
7969	1275	40	a	a	DT
7969	1275	41	welding	welding	NN
7969	1275	42	temperature	temperature	NN
7969	1275	43	.	.	.
7969	1276	1	It	-PRON-	PRP
7969	1276	2	may	may	MD
7969	1276	3	be	be	VB
7969	1276	4	explained	explain	VBN
7969	1276	5	that	that	IN
7969	1276	6	the	the	DT
7969	1276	7	voltage	voltage	NN
7969	1276	8	of	of	IN
7969	1276	9	an	an	DT
7969	1276	10	electric	electric	JJ
7969	1276	11	current	current	JJ
7969	1276	12	measures	measure	NNS
7969	1276	13	the	the	DT
7969	1276	14	pressure	pressure	NN
7969	1276	15	or	or	CC
7969	1276	16	force	force	NN
7969	1276	17	with	with	IN
7969	1276	18	which	which	WDT
7969	1276	19	it	-PRON-	PRP
7969	1276	20	is	be	VBZ
7969	1276	21	being	be	VBG
7969	1276	22	sent	send	VBN
7969	1276	23	through	through	IN
7969	1276	24	the	the	DT
7969	1276	25	circuit	circuit	NN
7969	1276	26	and	and	CC
7969	1276	27	has	have	VBZ
7969	1276	28	nothing	nothing	NN
7969	1276	29	to	to	TO
7969	1276	30	do	do	VB
7969	1276	31	with	with	IN
7969	1276	32	the	the	DT
7969	1276	33	quantity	quantity	NN
7969	1276	34	or	or	CC
7969	1276	35	volume	volume	NN
7969	1276	36	passing	pass	VBG
7969	1276	37	.	.	.
7969	1277	1	Amperes	ampere	NNS
7969	1277	2	measure	measure	VBP
7969	1277	3	the	the	DT
7969	1277	4	rate	rate	NN
7969	1277	5	at	at	IN
7969	1277	6	which	which	WDT
7969	1277	7	the	the	DT
7969	1277	8	current	current	NN
7969	1277	9	is	be	VBZ
7969	1277	10	passing	pass	VBG
7969	1277	11	through	through	IN
7969	1277	12	the	the	DT
7969	1277	13	circuit	circuit	NN
7969	1277	14	and	and	CC
7969	1277	15	consequently	consequently	RB
7969	1277	16	give	give	VB
7969	1277	17	a	a	DT
7969	1277	18	measure	measure	NN
7969	1277	19	of	of	IN
7969	1277	20	the	the	DT
7969	1277	21	quantity	quantity	NN
7969	1277	22	which	which	WDT
7969	1277	23	passes	pass	VBZ
7969	1277	24	in	in	IN
7969	1277	25	any	any	DT
7969	1277	26	given	give	VBN
7969	1277	27	time	time	NN
7969	1277	28	.	.	.
7969	1278	1	Volts	volt	NNS
7969	1278	2	correspond	correspond	VBP
7969	1278	3	to	to	IN
7969	1278	4	water	water	NN
7969	1278	5	pressure	pressure	NN
7969	1278	6	measured	measure	VBN
7969	1278	7	by	by	IN
7969	1278	8	pounds	pound	NNS
7969	1278	9	to	to	IN
7969	1278	10	the	the	DT
7969	1278	11	square	square	JJ
7969	1278	12	inch	inch	NN
7969	1278	13	;	;	,
7969	1278	14	amperes	ampere	NNS
7969	1278	15	represent	represent	VBP
7969	1278	16	the	the	DT
7969	1278	17	flow	flow	NN
7969	1278	18	in	in	IN
7969	1278	19	gallons	gallon	NNS
7969	1278	20	per	per	IN
7969	1278	21	minute	minute	NN
7969	1278	22	.	.	.
7969	1279	1	The	the	DT
7969	1279	2	low	low	JJ
7969	1279	3	voltage	voltage	NN
7969	1279	4	used	use	VBD
7969	1279	5	avoids	avoid	NNS
7969	1279	6	all	all	DT
7969	1279	7	danger	danger	NN
7969	1279	8	to	to	IN
7969	1279	9	the	the	DT
7969	1279	10	operator	operator	NN
7969	1279	11	,	,	,
7969	1279	12	this	this	DT
7969	1279	13	pressure	pressure	NN
7969	1279	14	not	not	RB
7969	1279	15	being	be	VBG
7969	1279	16	sufficient	sufficient	JJ
7969	1279	17	to	to	TO
7969	1279	18	be	be	VB
7969	1279	19	felt	feel	VBN
7969	1279	20	even	even	RB
7969	1279	21	with	with	IN
7969	1279	22	the	the	DT
7969	1279	23	hands	hand	NNS
7969	1279	24	resting	rest	VBG
7969	1279	25	on	on	IN
7969	1279	26	the	the	DT
7969	1279	27	copper	copper	NN
7969	1279	28	contacts	contact	NNS
7969	1279	29	.	.	.
7969	1280	1	Current	current	JJ
7969	1280	2	is	be	VBZ
7969	1280	3	supplied	supply	VBN
7969	1280	4	to	to	IN
7969	1280	5	the	the	DT
7969	1280	6	welding	weld	VBG
7969	1280	7	machine	machine	NN
7969	1280	8	at	at	IN
7969	1280	9	a	a	DT
7969	1280	10	higher	high	JJR
7969	1280	11	voltage	voltage	NN
7969	1280	12	and	and	CC
7969	1280	13	lower	low	JJR
7969	1280	14	amperage	amperage	NN
7969	1280	15	than	than	IN
7969	1280	16	is	be	VBZ
7969	1280	17	actually	actually	RB
7969	1280	18	used	use	VBN
7969	1280	19	between	between	IN
7969	1280	20	the	the	DT
7969	1280	21	dies	die	NNS
7969	1280	22	,	,	,
7969	1280	23	the	the	DT
7969	1280	24	low	low	JJ
7969	1280	25	voltage	voltage	NN
7969	1280	26	and	and	CC
7969	1280	27	high	high	JJ
7969	1280	28	amperage	amperage	NN
7969	1280	29	being	be	VBG
7969	1280	30	produced	produce	VBN
7969	1280	31	by	by	IN
7969	1280	32	a	a	DT
7969	1280	33	transformer	transformer	NN
7969	1280	34	incorporated	incorporate	VBN
7969	1280	35	in	in	IN
7969	1280	36	the	the	DT
7969	1280	37	machine	machine	NN
7969	1280	38	itself	-PRON-	PRP
7969	1280	39	.	.	.
7969	1281	1	By	by	IN
7969	1281	2	means	mean	NNS
7969	1281	3	of	of	IN
7969	1281	4	windings	winding	NNS
7969	1281	5	of	of	IN
7969	1281	6	suitable	suitable	JJ
7969	1281	7	size	size	NN
7969	1281	8	wire	wire	NN
7969	1281	9	,	,	,
7969	1281	10	the	the	DT
7969	1281	11	outside	outside	JJ
7969	1281	12	current	current	NN
7969	1281	13	may	may	MD
7969	1281	14	be	be	VB
7969	1281	15	received	receive	VBN
7969	1281	16	at	at	IN
7969	1281	17	voltages	voltage	NNS
7969	1281	18	ranging	range	VBG
7969	1281	19	from	from	IN
7969	1281	20	110	110	CD
7969	1281	21	to	to	TO
7969	1281	22	550	550	CD
7969	1281	23	and	and	CC
7969	1281	24	converted	convert	VBN
7969	1281	25	to	to	IN
7969	1281	26	the	the	DT
7969	1281	27	low	low	JJ
7969	1281	28	pressure	pressure	NN
7969	1281	29	needed	need	VBN
7969	1281	30	.	.	.
7969	1282	1	The	the	DT
7969	1282	2	source	source	NN
7969	1282	3	of	of	IN
7969	1282	4	current	current	NN
7969	1282	5	for	for	IN
7969	1282	6	the	the	DT
7969	1282	7	resistance	resistance	NN
7969	1282	8	welder	welder	NN
7969	1282	9	must	must	MD
7969	1282	10	be	be	VB
7969	1282	11	alternating	alternate	VBG
7969	1282	12	,	,	,
7969	1282	13	that	that	RB
7969	1282	14	is	is	RB
7969	1282	15	,	,	,
7969	1282	16	the	the	DT
7969	1282	17	current	current	NN
7969	1282	18	must	must	MD
7969	1282	19	first	first	RB
7969	1282	20	be	be	VB
7969	1282	21	negative	negative	JJ
7969	1282	22	in	in	IN
7969	1282	23	value	value	NN
7969	1282	24	and	and	CC
7969	1282	25	then	then	RB
7969	1282	26	positive	positive	JJ
7969	1282	27	,	,	,
7969	1282	28	passing	pass	VBG
7969	1282	29	from	from	IN
7969	1282	30	one	one	CD
7969	1282	31	extreme	extreme	NN
7969	1282	32	to	to	IN
7969	1282	33	the	the	DT
7969	1282	34	other	other	JJ
7969	1282	35	at	at	IN
7969	1282	36	rates	rate	NNS
7969	1282	37	varying	vary	VBG
7969	1282	38	from	from	IN
7969	1282	39	25	25	CD
7969	1282	40	to	to	TO
7969	1282	41	133	133	CD
7969	1282	42	times	time	NNS
7969	1282	43	a	a	DT
7969	1282	44	second	second	NN
7969	1282	45	.	.	.
7969	1283	1	This	this	DT
7969	1283	2	form	form	NN
7969	1283	3	is	be	VBZ
7969	1283	4	known	know	VBN
7969	1283	5	as	as	IN
7969	1283	6	alternating	alternate	VBG
7969	1283	7	current	current	NN
7969	1283	8	,	,	,
7969	1283	9	as	as	IN
7969	1283	10	opposed	oppose	VBN
7969	1283	11	to	to	TO
7969	1283	12	direct	direct	VB
7969	1283	13	current	current	NN
7969	1283	14	,	,	,
7969	1283	15	in	in	IN
7969	1283	16	which	which	WDT
7969	1283	17	there	there	EX
7969	1283	18	is	be	VBZ
7969	1283	19	no	no	DT
7969	1283	20	changing	changing	NN
7969	1283	21	of	of	IN
7969	1283	22	positive	positive	JJ
7969	1283	23	and	and	CC
7969	1283	24	negative	negative	JJ
7969	1283	25	.	.	.
7969	1284	1	The	the	DT
7969	1284	2	current	current	NN
7969	1284	3	must	must	MD
7969	1284	4	also	also	RB
7969	1284	5	be	be	VB
7969	1284	6	what	what	WP
7969	1284	7	is	be	VBZ
7969	1284	8	known	know	VBN
7969	1284	9	as	as	IN
7969	1284	10	single	single	JJ
7969	1284	11	phase	phase	NN
7969	1284	12	,	,	,
7969	1284	13	that	that	RB
7969	1284	14	is	is	RB
7969	1284	15	,	,	,
7969	1284	16	a	a	DT
7969	1284	17	current	current	JJ
7969	1284	18	which	which	WDT
7969	1284	19	rises	rise	VBZ
7969	1284	20	from	from	IN
7969	1284	21	zero	zero	CD
7969	1284	22	in	in	IN
7969	1284	23	value	value	NN
7969	1284	24	to	to	IN
7969	1284	25	the	the	DT
7969	1284	26	highest	high	JJS
7969	1284	27	point	point	NN
7969	1284	28	as	as	IN
7969	1284	29	a	a	DT
7969	1284	30	positive	positive	JJ
7969	1284	31	current	current	NN
7969	1284	32	and	and	CC
7969	1284	33	then	then	RB
7969	1284	34	recedes	recede	VBZ
7969	1284	35	to	to	IN
7969	1284	36	zero	zero	CD
7969	1284	37	before	before	IN
7969	1284	38	rising	rise	VBG
7969	1284	39	to	to	IN
7969	1284	40	the	the	DT
7969	1284	41	highest	high	JJS
7969	1284	42	point	point	NN
7969	1284	43	of	of	IN
7969	1284	44	negative	negative	JJ
7969	1284	45	value	value	NN
7969	1284	46	.	.	.
7969	1285	1	Two	two	CD
7969	1285	2	-	-	HYPH
7969	1285	3	phase	phase	NN
7969	1285	4	of	of	IN
7969	1285	5	three	three	CD
7969	1285	6	-	-	HYPH
7969	1285	7	phase	phase	NN
7969	1285	8	currents	current	NNS
7969	1285	9	would	would	MD
7969	1285	10	give	give	VB
7969	1285	11	two	two	CD
7969	1285	12	or	or	CC
7969	1285	13	three	three	CD
7969	1285	14	positive	positive	JJ
7969	1285	15	impulses	impulse	NNS
7969	1285	16	during	during	IN
7969	1285	17	this	this	DT
7969	1285	18	time	time	NN
7969	1285	19	.	.	.
7969	1286	1	As	as	RB
7969	1286	2	long	long	RB
7969	1286	3	as	as	IN
7969	1286	4	the	the	DT
7969	1286	5	current	current	NN
7969	1286	6	is	be	VBZ
7969	1286	7	single	single	JJ
7969	1286	8	phase	phase	NN
7969	1286	9	alternating	alternating	NN
7969	1286	10	,	,	,
7969	1286	11	the	the	DT
7969	1286	12	voltage	voltage	NN
7969	1286	13	and	and	CC
7969	1286	14	cycles	cycle	NNS
7969	1286	15	(	(	-LRB-
7969	1286	16	number	number	NN
7969	1286	17	of	of	IN
7969	1286	18	alternations	alternation	NNS
7969	1286	19	per	per	IN
7969	1286	20	second	second	NN
7969	1286	21	)	)	-RRB-
7969	1286	22	may	may	MD
7969	1286	23	be	be	VB
7969	1286	24	anything	anything	NN
7969	1286	25	convenient	convenient	JJ
7969	1286	26	.	.	.
7969	1287	1	Various	various	JJ
7969	1287	2	voltages	voltage	NNS
7969	1287	3	and	and	CC
7969	1287	4	cycles	cycle	NNS
7969	1287	5	are	be	VBP
7969	1287	6	taken	take	VBN
7969	1287	7	care	care	NN
7969	1287	8	of	of	IN
7969	1287	9	by	by	IN
7969	1287	10	specifying	specify	VBG
7969	1287	11	all	all	PDT
7969	1287	12	these	these	DT
7969	1287	13	points	point	NNS
7969	1287	14	when	when	WRB
7969	1287	15	designing	design	VBG
7969	1287	16	the	the	DT
7969	1287	17	transformer	transformer	NN
7969	1287	18	which	which	WDT
7969	1287	19	is	be	VBZ
7969	1287	20	to	to	TO
7969	1287	21	handle	handle	VB
7969	1287	22	the	the	DT
7969	1287	23	current	current	NN
7969	1287	24	.	.	.
7969	1288	1	Direct	direct	JJ
7969	1288	2	current	current	NN
7969	1288	3	is	be	VBZ
7969	1288	4	not	not	RB
7969	1288	5	used	use	VBN
7969	1288	6	because	because	IN
7969	1288	7	there	there	EX
7969	1288	8	is	be	VBZ
7969	1288	9	no	no	DT
7969	1288	10	way	way	NN
7969	1288	11	of	of	IN
7969	1288	12	reducing	reduce	VBG
7969	1288	13	the	the	DT
7969	1288	14	voltage	voltage	NN
7969	1288	15	conveniently	conveniently	RB
7969	1288	16	without	without	IN
7969	1288	17	placing	place	VBG
7969	1288	18	resistance	resistance	NN
7969	1288	19	wires	wire	NNS
7969	1288	20	in	in	IN
7969	1288	21	the	the	DT
7969	1288	22	circuit	circuit	NN
7969	1288	23	and	and	CC
7969	1288	24	this	this	DT
7969	1288	25	uses	use	VBZ
7969	1288	26	power	power	NN
7969	1288	27	without	without	IN
7969	1288	28	producing	produce	VBG
7969	1288	29	useful	useful	JJ
7969	1288	30	work	work	NN
7969	1288	31	.	.	.
7969	1289	1	Direct	direct	JJ
7969	1289	2	current	current	NN
7969	1289	3	may	may	MD
7969	1289	4	be	be	VB
7969	1289	5	changed	change	VBN
7969	1289	6	to	to	IN
7969	1289	7	alternating	alternate	VBG
7969	1289	8	by	by	IN
7969	1289	9	having	have	VBG
7969	1289	10	a	a	DT
7969	1289	11	direct	direct	JJ
7969	1289	12	current	current	JJ
7969	1289	13	motor	motor	NN
7969	1289	14	running	run	VBG
7969	1289	15	an	an	DT
7969	1289	16	alternating	alternate	VBG
7969	1289	17	current	current	JJ
7969	1289	18	dynamo	dynamo	NN
7969	1289	19	,	,	,
7969	1289	20	or	or	CC
7969	1289	21	the	the	DT
7969	1289	22	change	change	NN
7969	1289	23	may	may	MD
7969	1289	24	be	be	VB
7969	1289	25	made	make	VBN
7969	1289	26	by	by	IN
7969	1289	27	a	a	DT
7969	1289	28	rotary	rotary	JJ
7969	1289	29	converter	converter	NN
7969	1289	30	,	,	,
7969	1289	31	although	although	IN
7969	1289	32	this	this	DT
7969	1289	33	last	last	JJ
7969	1289	34	method	method	NN
7969	1289	35	is	be	VBZ
7969	1289	36	not	not	RB
7969	1289	37	so	so	RB
7969	1289	38	satisfactory	satisfactory	JJ
7969	1289	39	as	as	IN
7969	1289	40	the	the	DT
7969	1289	41	first	first	JJ
7969	1289	42	.	.	.
7969	1290	1	The	the	DT
7969	1290	2	voltage	voltage	NN
7969	1290	3	used	use	VBN
7969	1290	4	in	in	IN
7969	1290	5	welding	weld	VBG
7969	1290	6	being	be	VBG
7969	1290	7	so	so	RB
7969	1290	8	low	low	JJ
7969	1290	9	to	to	TO
7969	1290	10	start	start	VB
7969	1290	11	with	with	IN
7969	1290	12	,	,	,
7969	1290	13	it	-PRON-	PRP
7969	1290	14	is	be	VBZ
7969	1290	15	absolutely	absolutely	RB
7969	1290	16	necessary	necessary	JJ
7969	1290	17	that	that	IN
7969	1290	18	it	-PRON-	PRP
7969	1290	19	be	be	VB
7969	1290	20	maintained	maintain	VBN
7969	1290	21	at	at	IN
7969	1290	22	the	the	DT
7969	1290	23	correct	correct	JJ
7969	1290	24	point	point	NN
7969	1290	25	.	.	.
7969	1291	1	If	if	IN
7969	1291	2	the	the	DT
7969	1291	3	source	source	NN
7969	1291	4	of	of	IN
7969	1291	5	current	current	JJ
7969	1291	6	supply	supply	NN
7969	1291	7	is	be	VBZ
7969	1291	8	not	not	RB
7969	1291	9	of	of	IN
7969	1291	10	ample	ample	JJ
7969	1291	11	capacity	capacity	NN
7969	1291	12	for	for	IN
7969	1291	13	the	the	DT
7969	1291	14	welder	welder	NN
7969	1291	15	being	be	VBG
7969	1291	16	used	use	VBN
7969	1291	17	,	,	,
7969	1291	18	it	-PRON-	PRP
7969	1291	19	will	will	MD
7969	1291	20	be	be	VB
7969	1291	21	very	very	RB
7969	1291	22	hard	hard	JJ
7969	1291	23	to	to	TO
7969	1291	24	avoid	avoid	VB
7969	1291	25	a	a	DT
7969	1291	26	fall	fall	NN
7969	1291	27	of	of	IN
7969	1291	28	voltage	voltage	NN
7969	1291	29	when	when	WRB
7969	1291	30	the	the	DT
7969	1291	31	current	current	NN
7969	1291	32	is	be	VBZ
7969	1291	33	forced	force	VBN
7969	1291	34	to	to	TO
7969	1291	35	pass	pass	VB
7969	1291	36	through	through	RP
7969	1291	37	the	the	DT
7969	1291	38	high	high	JJ
7969	1291	39	resistance	resistance	NN
7969	1291	40	of	of	IN
7969	1291	41	the	the	DT
7969	1291	42	weld	weld	NN
7969	1291	43	.	.	.
7969	1292	1	The	the	DT
7969	1292	2	current	current	JJ
7969	1292	3	voltage	voltage	NN
7969	1292	4	for	for	IN
7969	1292	5	various	various	JJ
7969	1292	6	work	work	NN
7969	1292	7	is	be	VBZ
7969	1292	8	calculated	calculate	VBN
7969	1292	9	accurately	accurately	RB
7969	1292	10	,	,	,
7969	1292	11	and	and	CC
7969	1292	12	the	the	DT
7969	1292	13	efficiency	efficiency	NN
7969	1292	14	of	of	IN
7969	1292	15	the	the	DT
7969	1292	16	outfit	outfit	NN
7969	1292	17	depends	depend	VBZ
7969	1292	18	to	to	IN
7969	1292	19	a	a	DT
7969	1292	20	great	great	JJ
7969	1292	21	extent	extent	NN
7969	1292	22	on	on	IN
7969	1292	23	the	the	DT
7969	1292	24	voltage	voltage	NN
7969	1292	25	being	be	VBG
7969	1292	26	constant	constant	JJ
7969	1292	27	.	.	.
7969	1293	1	A	a	DT
7969	1293	2	simple	simple	JJ
7969	1293	3	test	test	NN
7969	1293	4	for	for	IN
7969	1293	5	fall	fall	NN
7969	1293	6	of	of	IN
7969	1293	7	voltage	voltage	NN
7969	1293	8	is	be	VBZ
7969	1293	9	made	make	VBN
7969	1293	10	by	by	IN
7969	1293	11	connecting	connect	VBG
7969	1293	12	an	an	DT
7969	1293	13	incandescent	incandescent	JJ
7969	1293	14	electric	electric	JJ
7969	1293	15	lamp	lamp	NN
7969	1293	16	across	across	IN
7969	1293	17	the	the	DT
7969	1293	18	supply	supply	NN
7969	1293	19	lines	line	NNS
7969	1293	20	at	at	IN
7969	1293	21	some	some	DT
7969	1293	22	point	point	NN
7969	1293	23	near	near	IN
7969	1293	24	the	the	DT
7969	1293	25	welder	welder	NN
7969	1293	26	.	.	.
7969	1294	1	The	the	DT
7969	1294	2	lamp	lamp	NN
7969	1294	3	should	should	MD
7969	1294	4	burn	burn	VB
7969	1294	5	with	with	IN
7969	1294	6	the	the	DT
7969	1294	7	same	same	JJ
7969	1294	8	brilliancy	brilliancy	NN
7969	1294	9	when	when	WRB
7969	1294	10	the	the	DT
7969	1294	11	weld	weld	NN
7969	1294	12	is	be	VBZ
7969	1294	13	being	be	VBG
7969	1294	14	made	make	VBN
7969	1294	15	as	as	IN
7969	1294	16	at	at	IN
7969	1294	17	any	any	DT
7969	1294	18	other	other	JJ
7969	1294	19	time	time	NN
7969	1294	20	.	.	.
7969	1295	1	If	if	IN
7969	1295	2	the	the	DT
7969	1295	3	lamp	lamp	NN
7969	1295	4	burns	burn	VBZ
7969	1295	5	dim	dim	VBP
7969	1295	6	at	at	IN
7969	1295	7	any	any	DT
7969	1295	8	time	time	NN
7969	1295	9	,	,	,
7969	1295	10	it	-PRON-	PRP
7969	1295	11	indicates	indicate	VBZ
7969	1295	12	a	a	DT
7969	1295	13	drop	drop	NN
7969	1295	14	in	in	IN
7969	1295	15	voltage	voltage	NN
7969	1295	16	,	,	,
7969	1295	17	and	and	CC
7969	1295	18	this	this	DT
7969	1295	19	condition	condition	NN
7969	1295	20	should	should	MD
7969	1295	21	be	be	VB
7969	1295	22	corrected	correct	VBN
7969	1295	23	.	.	.
7969	1296	1	The	the	DT
7969	1296	2	dynamo	dynamo	NN
7969	1296	3	furnishing	furnish	VBG
7969	1296	4	the	the	DT
7969	1296	5	alternating	alternate	VBG
7969	1296	6	current	current	NN
7969	1296	7	may	may	MD
7969	1296	8	be	be	VB
7969	1296	9	in	in	IN
7969	1296	10	the	the	DT
7969	1296	11	same	same	JJ
7969	1296	12	building	building	NN
7969	1296	13	with	with	IN
7969	1296	14	the	the	DT
7969	1296	15	welder	welder	NN
7969	1296	16	and	and	CC
7969	1296	17	operated	operate	VBN
7969	1296	18	from	from	IN
7969	1296	19	a	a	DT
7969	1296	20	direct	direct	JJ
7969	1296	21	current	current	JJ
7969	1296	22	motor	motor	NN
7969	1296	23	,	,	,
7969	1296	24	as	as	IN
7969	1296	25	mentioned	mention	VBN
7969	1296	26	above	above	RB
7969	1296	27	,	,	,
7969	1296	28	or	or	CC
7969	1296	29	operated	operate	VBN
7969	1296	30	from	from	IN
7969	1296	31	any	any	DT
7969	1296	32	convenient	convenient	JJ
7969	1296	33	shafting	shafting	NN
7969	1296	34	or	or	CC
7969	1296	35	source	source	NN
7969	1296	36	of	of	IN
7969	1296	37	power	power	NN
7969	1296	38	.	.	.
7969	1297	1	When	when	WRB
7969	1297	2	the	the	DT
7969	1297	3	dynamo	dynamo	NN
7969	1297	4	is	be	VBZ
7969	1297	5	a	a	DT
7969	1297	6	part	part	NN
7969	1297	7	of	of	IN
7969	1297	8	the	the	DT
7969	1297	9	welding	welding	NN
7969	1297	10	plant	plant	NN
7969	1297	11	it	-PRON-	PRP
7969	1297	12	should	should	MD
7969	1297	13	be	be	VB
7969	1297	14	placed	place	VBN
7969	1297	15	as	as	IN
7969	1297	16	close	close	RB
7969	1297	17	to	to	IN
7969	1297	18	the	the	DT
7969	1297	19	welding	weld	VBG
7969	1297	20	machine	machine	NN
7969	1297	21	as	as	IN
7969	1297	22	possible	possible	JJ
7969	1297	23	,	,	,
7969	1297	24	because	because	IN
7969	1297	25	the	the	DT
7969	1297	26	length	length	NN
7969	1297	27	of	of	IN
7969	1297	28	the	the	DT
7969	1297	29	wire	wire	NN
7969	1297	30	used	use	VBD
7969	1297	31	affects	affect	NNS
7969	1297	32	the	the	DT
7969	1297	33	voltage	voltage	NN
7969	1297	34	appreciably	appreciably	RB
7969	1297	35	.	.	.
7969	1298	1	In	in	IN
7969	1298	2	order	order	NN
7969	1298	3	to	to	TO
7969	1298	4	hold	hold	VB
7969	1298	5	the	the	DT
7969	1298	6	voltage	voltage	NN
7969	1298	7	constant	constant	JJ
7969	1298	8	,	,	,
7969	1298	9	the	the	DT
7969	1298	10	Toledo	Toledo	NNP
7969	1298	11	Electric	Electric	NNP
7969	1298	12	Welder	Welder	NNP
7969	1298	13	Company	Company	NNP
7969	1298	14	has	have	VBZ
7969	1298	15	devised	devise	VBN
7969	1298	16	connections	connection	NNS
7969	1298	17	which	which	WDT
7969	1298	18	include	include	VBP
7969	1298	19	a	a	DT
7969	1298	20	rheostat	rheostat	NN
7969	1298	21	to	to	TO
7969	1298	22	insert	insert	VB
7969	1298	23	a	a	DT
7969	1298	24	variable	variable	JJ
7969	1298	25	resistance	resistance	NN
7969	1298	26	in	in	IN
7969	1298	27	the	the	DT
7969	1298	28	field	field	NN
7969	1298	29	windings	winding	NNS
7969	1298	30	of	of	IN
7969	1298	31	the	the	DT
7969	1298	32	dynamo	dynamo	NN
7969	1298	33	so	so	IN
7969	1298	34	that	that	IN
7969	1298	35	the	the	DT
7969	1298	36	voltage	voltage	NN
7969	1298	37	may	may	MD
7969	1298	38	be	be	VB
7969	1298	39	increased	increase	VBN
7969	1298	40	by	by	IN
7969	1298	41	cutting	cut	VBG
7969	1298	42	this	this	DT
7969	1298	43	resistance	resistance	NN
7969	1298	44	out	out	RP
7969	1298	45	at	at	IN
7969	1298	46	the	the	DT
7969	1298	47	proper	proper	JJ
7969	1298	48	time	time	NN
7969	1298	49	.	.	.
7969	1299	1	An	an	DT
7969	1299	2	auxiliary	auxiliary	JJ
7969	1299	3	switch	switch	NN
7969	1299	4	is	be	VBZ
7969	1299	5	connected	connect	VBN
7969	1299	6	to	to	IN
7969	1299	7	the	the	DT
7969	1299	8	welder	welder	NN
7969	1299	9	switch	switch	NN
7969	1299	10	so	so	IN
7969	1299	11	that	that	IN
7969	1299	12	both	both	DT
7969	1299	13	switches	switch	NNS
7969	1299	14	act	act	VBP
7969	1299	15	together	together	RB
7969	1299	16	.	.	.
7969	1300	1	When	when	WRB
7969	1300	2	the	the	DT
7969	1300	3	welder	welder	NN
7969	1300	4	switch	switch	NN
7969	1300	5	is	be	VBZ
7969	1300	6	closed	close	VBN
7969	1300	7	in	in	IN
7969	1300	8	making	make	VBG
7969	1300	9	a	a	DT
7969	1300	10	weld	weld	NN
7969	1300	11	,	,	,
7969	1300	12	that	that	DT
7969	1300	13	portion	portion	NN
7969	1300	14	of	of	IN
7969	1300	15	the	the	DT
7969	1300	16	rheostat	rheostat	NN
7969	1300	17	resistance	resistance	NN
7969	1300	18	between	between	IN
7969	1300	19	two	two	CD
7969	1300	20	arms	arm	NNS
7969	1300	21	determining	determine	VBG
7969	1300	22	the	the	DT
7969	1300	23	voltage	voltage	NN
7969	1300	24	is	be	VBZ
7969	1300	25	short	short	RB
7969	1300	26	circuited	circuit	VBN
7969	1300	27	.	.	.
7969	1301	1	This	this	DT
7969	1301	2	lowers	lower	VBZ
7969	1301	3	the	the	DT
7969	1301	4	resistance	resistance	NN
7969	1301	5	and	and	CC
7969	1301	6	the	the	DT
7969	1301	7	field	field	NN
7969	1301	8	magnets	magnet	NNS
7969	1301	9	of	of	IN
7969	1301	10	the	the	DT
7969	1301	11	dynamo	dynamo	NN
7969	1301	12	are	be	VBP
7969	1301	13	made	make	VBN
7969	1301	14	stronger	strong	JJR
7969	1301	15	so	so	IN
7969	1301	16	that	that	IN
7969	1301	17	additional	additional	JJ
7969	1301	18	voltage	voltage	NN
7969	1301	19	is	be	VBZ
7969	1301	20	provided	provide	VBN
7969	1301	21	to	to	TO
7969	1301	22	care	care	VB
7969	1301	23	for	for	IN
7969	1301	24	the	the	DT
7969	1301	25	resistance	resistance	NN
7969	1301	26	in	in	IN
7969	1301	27	the	the	DT
7969	1301	28	metal	metal	NN
7969	1301	29	being	be	VBG
7969	1301	30	heated	heat	VBN
7969	1301	31	.	.	.
7969	1302	1	A	a	DT
7969	1302	2	typical	typical	JJ
7969	1302	3	machine	machine	NN
7969	1302	4	is	be	VBZ
7969	1302	5	shown	show	VBN
7969	1302	6	in	in	IN
7969	1302	7	the	the	DT
7969	1302	8	accompanying	accompanying	JJ
7969	1302	9	cut	cut	NN
7969	1302	10	(	(	-LRB-
7969	1302	11	Figure	Figure	NNP
7969	1302	12	43	43	CD
7969	1302	13	)	)	-RRB-
7969	1302	14	.	.	.
7969	1303	1	On	on	IN
7969	1303	2	top	top	NN
7969	1303	3	of	of	IN
7969	1303	4	the	the	DT
7969	1303	5	welder	welder	NN
7969	1303	6	are	be	VBP
7969	1303	7	two	two	CD
7969	1303	8	jaws	jaw	NNS
7969	1303	9	for	for	IN
7969	1303	10	holding	hold	VBG
7969	1303	11	the	the	DT
7969	1303	12	ends	end	NNS
7969	1303	13	of	of	IN
7969	1303	14	the	the	DT
7969	1303	15	pieces	piece	NNS
7969	1303	16	to	to	TO
7969	1303	17	be	be	VB
7969	1303	18	welded	weld	VBN
7969	1303	19	.	.	.
7969	1304	1	The	the	DT
7969	1304	2	lower	low	JJR
7969	1304	3	part	part	NN
7969	1304	4	of	of	IN
7969	1304	5	the	the	DT
7969	1304	6	jaws	jaw	NNS
7969	1304	7	is	be	VBZ
7969	1304	8	rigid	rigid	JJ
7969	1304	9	while	while	IN
7969	1304	10	the	the	DT
7969	1304	11	top	top	NN
7969	1304	12	is	be	VBZ
7969	1304	13	brought	bring	VBN
7969	1304	14	down	down	RP
7969	1304	15	on	on	IN
7969	1304	16	top	top	NN
7969	1304	17	of	of	IN
7969	1304	18	the	the	DT
7969	1304	19	work	work	NN
7969	1304	20	,	,	,
7969	1304	21	acting	act	VBG
7969	1304	22	as	as	IN
7969	1304	23	a	a	DT
7969	1304	24	clamp	clamp	NN
7969	1304	25	.	.	.
7969	1305	1	These	these	DT
7969	1305	2	jaws	jaw	NNS
7969	1305	3	carry	carry	VBP
7969	1305	4	the	the	DT
7969	1305	5	copper	copper	NN
7969	1305	6	dies	die	VBZ
7969	1305	7	through	through	IN
7969	1305	8	which	which	WDT
7969	1305	9	the	the	DT
7969	1305	10	current	current	JJ
7969	1305	11	enters	enter	VBZ
7969	1305	12	the	the	DT
7969	1305	13	work	work	NN
7969	1305	14	being	be	VBG
7969	1305	15	handled	handle	VBN
7969	1305	16	.	.	.
7969	1306	1	After	after	IN
7969	1306	2	the	the	DT
7969	1306	3	work	work	NN
7969	1306	4	is	be	VBZ
7969	1306	5	clamped	clamp	VBN
7969	1306	6	between	between	IN
7969	1306	7	the	the	DT
7969	1306	8	jaws	jaw	NNS
7969	1306	9	,	,	,
7969	1306	10	the	the	DT
7969	1306	11	upper	upper	JJ
7969	1306	12	set	set	NN
7969	1306	13	is	be	VBZ
7969	1306	14	forced	force	VBN
7969	1306	15	closer	close	RBR
7969	1306	16	to	to	IN
7969	1306	17	the	the	DT
7969	1306	18	lower	low	JJR
7969	1306	19	set	set	NN
7969	1306	20	by	by	IN
7969	1306	21	a	a	DT
7969	1306	22	long	long	JJ
7969	1306	23	compression	compression	NN
7969	1306	24	lever	lever	NN
7969	1306	25	.	.	.
7969	1307	1	The	the	DT
7969	1307	2	current	current	JJ
7969	1307	3	being	be	VBG
7969	1307	4	turned	turn	VBD
7969	1307	5	on	on	RP
7969	1307	6	with	with	IN
7969	1307	7	the	the	DT
7969	1307	8	surfaces	surface	NNS
7969	1307	9	of	of	IN
7969	1307	10	the	the	DT
7969	1307	11	work	work	NN
7969	1307	12	in	in	IN
7969	1307	13	contact	contact	NN
7969	1307	14	,	,	,
7969	1307	15	they	-PRON-	PRP
7969	1307	16	immediately	immediately	RB
7969	1307	17	heat	heat	VBP
7969	1307	18	to	to	IN
7969	1307	19	the	the	DT
7969	1307	20	welding	welding	NN
7969	1307	21	point	point	NN
7969	1307	22	when	when	WRB
7969	1307	23	added	add	VBN
7969	1307	24	pressure	pressure	NN
7969	1307	25	on	on	IN
7969	1307	26	the	the	DT
7969	1307	27	lever	lever	NN
7969	1307	28	forces	force	VBZ
7969	1307	29	them	-PRON-	PRP
7969	1307	30	together	together	RB
7969	1307	31	and	and	CC
7969	1307	32	completes	complete	VBZ
7969	1307	33	the	the	DT
7969	1307	34	weld	weld	NN
7969	1307	35	.	.	.
7969	1308	1	[	[	-LRB-
7969	1308	2	Illustration	illustration	NN
7969	1308	3	:	:	:
7969	1308	4	Figure	figure	NN
7969	1308	5	43	43	CD
7969	1308	6	-	-	HYPH
7969	1308	7	-Operating	-operate	VBG
7969	1308	8	Parts	part	NNS
7969	1308	9	of	of	IN
7969	1308	10	a	a	DT
7969	1308	11	Toledo	Toledo	NNP
7969	1308	12	Spot	Spot	NNP
7969	1308	13	Welder	Welder	NNP
7969	1308	14	]	]	-RRB-
7969	1308	15	[	[	-LRB-
7969	1308	16	Illustration	illustration	NN
7969	1308	17	:	:	:
7969	1308	18	Figure	figure	NN
7969	1308	19	43a.--Method	43a.--method	CD
7969	1308	20	of	of	IN
7969	1308	21	Testing	Testing	NNP
7969	1308	22	Electric	Electric	NNP
7969	1308	23	Welder	Welder	NNP
7969	1308	24	]	]	-RRB-
7969	1308	25	[	[	-LRB-
7969	1308	26	Illustration	illustration	NN
7969	1308	27	:	:	:
7969	1308	28	Figure	figure	NN
7969	1308	29	44.--Detail	44.--detail	CD
7969	1308	30	of	of	IN
7969	1308	31	Water	Water	NNP
7969	1308	32	-	-	HYPH
7969	1308	33	Cooled	cool	VBN
7969	1308	34	Spot	spot	NN
7969	1308	35	Welding	Welding	NNP
7969	1308	36	Head	Head	NNP
7969	1308	37	]	]	-RRB-
7969	1308	38	The	the	DT
7969	1308	39	transformer	transformer	NN
7969	1308	40	is	be	VBZ
7969	1308	41	carried	carry	VBN
7969	1308	42	in	in	IN
7969	1308	43	the	the	DT
7969	1308	44	base	base	NN
7969	1308	45	of	of	IN
7969	1308	46	the	the	DT
7969	1308	47	machine	machine	NN
7969	1308	48	and	and	CC
7969	1308	49	on	on	IN
7969	1308	50	the	the	DT
7969	1308	51	left	left	JJ
7969	1308	52	-	-	HYPH
7969	1308	53	hand	hand	NN
7969	1308	54	side	side	NN
7969	1308	55	is	be	VBZ
7969	1308	56	a	a	DT
7969	1308	57	regulator	regulator	NN
7969	1308	58	for	for	IN
7969	1308	59	controlling	control	VBG
7969	1308	60	the	the	DT
7969	1308	61	voltage	voltage	NN
7969	1308	62	for	for	IN
7969	1308	63	various	various	JJ
7969	1308	64	kinds	kind	NNS
7969	1308	65	of	of	IN
7969	1308	66	work	work	NN
7969	1308	67	.	.	.
7969	1309	1	The	the	DT
7969	1309	2	clamps	clamp	NNS
7969	1309	3	are	be	VBP
7969	1309	4	applied	apply	VBN
7969	1309	5	by	by	IN
7969	1309	6	treadles	treadle	NNS
7969	1309	7	convenient	convenient	JJ
7969	1309	8	to	to	IN
7969	1309	9	the	the	DT
7969	1309	10	foot	foot	NN
7969	1309	11	of	of	IN
7969	1309	12	the	the	DT
7969	1309	13	operator	operator	NN
7969	1309	14	.	.	.
7969	1310	1	A	a	DT
7969	1310	2	treadle	treadle	NN
7969	1310	3	is	be	VBZ
7969	1310	4	provided	provide	VBN
7969	1310	5	which	which	WDT
7969	1310	6	instantly	instantly	RB
7969	1310	7	releases	release	VBZ
7969	1310	8	both	both	DT
7969	1310	9	jaws	jaw	NNS
7969	1310	10	upon	upon	IN
7969	1310	11	the	the	DT
7969	1310	12	completion	completion	NN
7969	1310	13	of	of	IN
7969	1310	14	the	the	DT
7969	1310	15	weld	weld	NN
7969	1310	16	.	.	.
7969	1311	1	One	one	CD
7969	1311	2	or	or	CC
7969	1311	3	both	both	DT
7969	1311	4	of	of	IN
7969	1311	5	the	the	DT
7969	1311	6	copper	copper	NN
7969	1311	7	dies	die	NNS
7969	1311	8	may	may	MD
7969	1311	9	be	be	VB
7969	1311	10	cooled	cool	VBN
7969	1311	11	by	by	IN
7969	1311	12	a	a	DT
7969	1311	13	stream	stream	NN
7969	1311	14	of	of	IN
7969	1311	15	water	water	NN
7969	1311	16	circulating	circulate	VBG
7969	1311	17	through	through	IN
7969	1311	18	it	-PRON-	PRP
7969	1311	19	from	from	IN
7969	1311	20	the	the	DT
7969	1311	21	city	city	NN
7969	1311	22	water	water	NN
7969	1311	23	mains	main	NNS
7969	1311	24	(	(	-LRB-
7969	1311	25	Figure	figure	NN
7969	1311	26	44	44	CD
7969	1311	27	)	)	-RRB-
7969	1311	28	.	.	.
7969	1312	1	The	the	DT
7969	1312	2	regulator	regulator	NN
7969	1312	3	and	and	CC
7969	1312	4	switch	switch	NN
7969	1312	5	give	give	VBP
7969	1312	6	the	the	DT
7969	1312	7	operator	operator	NN
7969	1312	8	control	control	NN
7969	1312	9	of	of	IN
7969	1312	10	the	the	DT
7969	1312	11	heat	heat	NN
7969	1312	12	,	,	,
7969	1312	13	anything	anything	NN
7969	1312	14	from	from	IN
7969	1312	15	a	a	DT
7969	1312	16	dull	dull	JJ
7969	1312	17	red	red	NN
7969	1312	18	to	to	IN
7969	1312	19	the	the	DT
7969	1312	20	melting	melting	NN
7969	1312	21	point	point	NN
7969	1312	22	being	be	VBG
7969	1312	23	easily	easily	RB
7969	1312	24	obtained	obtain	VBN
7969	1312	25	by	by	IN
7969	1312	26	movement	movement	NN
7969	1312	27	of	of	IN
7969	1312	28	the	the	DT
7969	1312	29	lever	lever	NN
7969	1312	30	(	(	-LRB-
7969	1312	31	figure	figure	NNP
7969	1312	32	45	45	CD
7969	1312	33	)	)	-RRB-
7969	1312	34	.	.	.
7969	1313	1	[	[	-LRB-
7969	1313	2	Illustration	illustration	NN
7969	1313	3	:	:	:
7969	1313	4	Figure	figure	VB
7969	1313	5	45.--Welding	45.--welding	NN
7969	1313	6	Head	Head	NNP
7969	1313	7	of	of	IN
7969	1313	8	a	a	DT
7969	1313	9	Water	Water	NNP
7969	1313	10	-	-	HYPH
7969	1313	11	Cooled	cool	VBN
7969	1313	12	Welder	Welder	NNP
7969	1313	13	]	]	-RRB-
7969	1313	14	_	_	NNP
7969	1313	15	Welding._--It	welding._--it	NN
7969	1313	16	is	be	VBZ
7969	1313	17	not	not	RB
7969	1313	18	necessary	necessary	JJ
7969	1313	19	to	to	TO
7969	1313	20	give	give	VB
7969	1313	21	the	the	DT
7969	1313	22	metal	metal	NN
7969	1313	23	to	to	TO
7969	1313	24	be	be	VB
7969	1313	25	welded	weld	VBN
7969	1313	26	any	any	DT
7969	1313	27	special	special	JJ
7969	1313	28	preparation	preparation	NN
7969	1313	29	,	,	,
7969	1313	30	although	although	IN
7969	1313	31	when	when	WRB
7969	1313	32	very	very	RB
7969	1313	33	rusty	rusty	JJ
7969	1313	34	or	or	CC
7969	1313	35	covered	cover	VBN
7969	1313	36	with	with	IN
7969	1313	37	scale	scale	NN
7969	1313	38	,	,	,
7969	1313	39	the	the	DT
7969	1313	40	rust	rust	NN
7969	1313	41	and	and	CC
7969	1313	42	scale	scale	NN
7969	1313	43	should	should	MD
7969	1313	44	be	be	VB
7969	1313	45	removed	remove	VBN
7969	1313	46	sufficiently	sufficiently	RB
7969	1313	47	to	to	TO
7969	1313	48	allow	allow	VB
7969	1313	49	good	good	JJ
7969	1313	50	contact	contact	NN
7969	1313	51	of	of	IN
7969	1313	52	clean	clean	JJ
7969	1313	53	metal	metal	NN
7969	1313	54	on	on	IN
7969	1313	55	the	the	DT
7969	1313	56	copper	copper	NN
7969	1313	57	dies	die	VBZ
7969	1313	58	.	.	.
7969	1314	1	The	the	DT
7969	1314	2	cleaner	clean	JJR
7969	1314	3	and	and	CC
7969	1314	4	better	well	JJR
7969	1314	5	the	the	DT
7969	1314	6	stock	stock	NN
7969	1314	7	,	,	,
7969	1314	8	the	the	DT
7969	1314	9	less	less	RBR
7969	1314	10	current	current	JJ
7969	1314	11	it	-PRON-	PRP
7969	1314	12	takes	take	VBZ
7969	1314	13	,	,	,
7969	1314	14	and	and	CC
7969	1314	15	there	there	EX
7969	1314	16	is	be	VBZ
7969	1314	17	less	less	JJR
7969	1314	18	wear	wear	NN
7969	1314	19	on	on	IN
7969	1314	20	the	the	DT
7969	1314	21	dies	die	NNS
7969	1314	22	.	.	.
7969	1315	1	The	the	DT
7969	1315	2	dies	die	NNS
7969	1315	3	should	should	MD
7969	1315	4	be	be	VB
7969	1315	5	kept	keep	VBN
7969	1315	6	firm	firm	JJ
7969	1315	7	and	and	CC
7969	1315	8	tight	tight	JJ
7969	1315	9	in	in	IN
7969	1315	10	their	-PRON-	PRP$
7969	1315	11	holders	holder	NNS
7969	1315	12	to	to	TO
7969	1315	13	make	make	VB
7969	1315	14	a	a	DT
7969	1315	15	good	good	JJ
7969	1315	16	contact	contact	NN
7969	1315	17	.	.	.
7969	1316	1	All	all	DT
7969	1316	2	bolts	bolt	NNS
7969	1316	3	and	and	CC
7969	1316	4	nuts	nut	NNS
7969	1316	5	fastening	fasten	VBG
7969	1316	6	the	the	DT
7969	1316	7	electrical	electrical	JJ
7969	1316	8	contacts	contact	NNS
7969	1316	9	should	should	MD
7969	1316	10	be	be	VB
7969	1316	11	clean	clean	JJ
7969	1316	12	and	and	CC
7969	1316	13	tight	tight	JJ
7969	1316	14	at	at	IN
7969	1316	15	all	all	DT
7969	1316	16	times	time	NNS
7969	1316	17	.	.	.
7969	1317	1	The	the	DT
7969	1317	2	scale	scale	NN
7969	1317	3	may	may	MD
7969	1317	4	be	be	VB
7969	1317	5	removed	remove	VBN
7969	1317	6	from	from	IN
7969	1317	7	forgings	forging	NNS
7969	1317	8	by	by	IN
7969	1317	9	immersing	immerse	VBG
7969	1317	10	them	-PRON-	PRP
7969	1317	11	in	in	IN
7969	1317	12	a	a	DT
7969	1317	13	pickling	pickling	NN
7969	1317	14	solution	solution	NN
7969	1317	15	in	in	IN
7969	1317	16	a	a	DT
7969	1317	17	wood	wood	NN
7969	1317	18	,	,	,
7969	1317	19	stone	stone	NN
7969	1317	20	or	or	CC
7969	1317	21	lead	lead	NN
7969	1317	22	-	-	HYPH
7969	1317	23	lined	line	VBN
7969	1317	24	tank	tank	NN
7969	1317	25	.	.	.
7969	1318	1	The	the	DT
7969	1318	2	solution	solution	NN
7969	1318	3	is	be	VBZ
7969	1318	4	made	make	VBN
7969	1318	5	with	with	IN
7969	1318	6	five	five	CD
7969	1318	7	gallons	gallon	NNS
7969	1318	8	of	of	IN
7969	1318	9	commercial	commercial	JJ
7969	1318	10	sulphuric	sulphuric	JJ
7969	1318	11	acid	acid	NN
7969	1318	12	in	in	IN
7969	1318	13	150	150	CD
7969	1318	14	gallons	gallon	NNS
7969	1318	15	of	of	IN
7969	1318	16	water	water	NN
7969	1318	17	.	.	.
7969	1319	1	To	to	TO
7969	1319	2	get	get	VB
7969	1319	3	the	the	DT
7969	1319	4	quickest	quick	JJS
7969	1319	5	and	and	CC
7969	1319	6	best	good	JJS
7969	1319	7	results	result	NNS
7969	1319	8	from	from	IN
7969	1319	9	this	this	DT
7969	1319	10	method	method	NN
7969	1319	11	,	,	,
7969	1319	12	the	the	DT
7969	1319	13	solution	solution	NN
7969	1319	14	should	should	MD
7969	1319	15	be	be	VB
7969	1319	16	kept	keep	VBN
7969	1319	17	as	as	IN
7969	1319	18	near	near	IN
7969	1319	19	the	the	DT
7969	1319	20	boiling	boiling	NN
7969	1319	21	point	point	NN
7969	1319	22	as	as	IN
7969	1319	23	possible	possible	JJ
7969	1319	24	by	by	IN
7969	1319	25	having	have	VBG
7969	1319	26	a	a	DT
7969	1319	27	coil	coil	NN
7969	1319	28	of	of	IN
7969	1319	29	extra	extra	JJ
7969	1319	30	heavy	heavy	JJ
7969	1319	31	lead	lead	NN
7969	1319	32	pipe	pipe	NN
7969	1319	33	running	run	VBG
7969	1319	34	inside	inside	IN
7969	1319	35	the	the	DT
7969	1319	36	tank	tank	NN
7969	1319	37	and	and	CC
7969	1319	38	carrying	carry	VBG
7969	1319	39	live	live	JJ
7969	1319	40	steam	steam	NN
7969	1319	41	.	.	.
7969	1320	1	A	a	DT
7969	1320	2	very	very	RB
7969	1320	3	few	few	JJ
7969	1320	4	minutes	minute	NNS
7969	1320	5	in	in	IN
7969	1320	6	this	this	DT
7969	1320	7	bath	bath	NN
7969	1320	8	will	will	MD
7969	1320	9	remove	remove	VB
7969	1320	10	the	the	DT
7969	1320	11	scale	scale	NN
7969	1320	12	and	and	CC
7969	1320	13	the	the	DT
7969	1320	14	parts	part	NNS
7969	1320	15	should	should	MD
7969	1320	16	then	then	RB
7969	1320	17	be	be	VB
7969	1320	18	washed	wash	VBN
7969	1320	19	in	in	IN
7969	1320	20	running	running	NN
7969	1320	21	water	water	NN
7969	1320	22	.	.	.
7969	1321	1	After	after	IN
7969	1321	2	this	this	DT
7969	1321	3	washing	washing	NN
7969	1321	4	they	-PRON-	PRP
7969	1321	5	should	should	MD
7969	1321	6	be	be	VB
7969	1321	7	dipped	dip	VBN
7969	1321	8	into	into	IN
7969	1321	9	a	a	DT
7969	1321	10	bath	bath	NN
7969	1321	11	of	of	IN
7969	1321	12	50	50	CD
7969	1321	13	pounds	pound	NNS
7969	1321	14	of	of	IN
7969	1321	15	unslaked	unslaked	JJ
7969	1321	16	lime	lime	NN
7969	1321	17	in	in	IN
7969	1321	18	150	150	CD
7969	1321	19	gallons	gallon	NNS
7969	1321	20	of	of	IN
7969	1321	21	water	water	NN
7969	1321	22	to	to	TO
7969	1321	23	neutralize	neutralize	VB
7969	1321	24	any	any	DT
7969	1321	25	trace	trace	NN
7969	1321	26	of	of	IN
7969	1321	27	acid	acid	NN
7969	1321	28	.	.	.
7969	1322	1	Cast	Cast	VBN
7969	1322	2	iron	iron	NN
7969	1322	3	can	can	MD
7969	1322	4	not	not	RB
7969	1322	5	be	be	VB
7969	1322	6	commercially	commercially	RB
7969	1322	7	welded	weld	VBN
7969	1322	8	,	,	,
7969	1322	9	as	as	IN
7969	1322	10	it	-PRON-	PRP
7969	1322	11	is	be	VBZ
7969	1322	12	high	high	JJ
7969	1322	13	in	in	IN
7969	1322	14	carbon	carbon	NN
7969	1322	15	and	and	CC
7969	1322	16	silicon	silicon	NN
7969	1322	17	,	,	,
7969	1322	18	and	and	CC
7969	1322	19	passes	pass	VBZ
7969	1322	20	suddenly	suddenly	RB
7969	1322	21	from	from	IN
7969	1322	22	a	a	DT
7969	1322	23	crystalline	crystalline	NN
7969	1322	24	to	to	IN
7969	1322	25	a	a	DT
7969	1322	26	fluid	fluid	JJ
7969	1322	27	state	state	NN
7969	1322	28	when	when	WRB
7969	1322	29	brought	bring	VBD
7969	1322	30	to	to	IN
7969	1322	31	the	the	DT
7969	1322	32	welding	welding	NN
7969	1322	33	temperature	temperature	NN
7969	1322	34	.	.	.
7969	1323	1	With	with	IN
7969	1323	2	steel	steel	NN
7969	1323	3	or	or	CC
7969	1323	4	wrought	wrought	NN
7969	1323	5	iron	iron	NN
7969	1323	6	the	the	DT
7969	1323	7	temperature	temperature	NN
7969	1323	8	must	must	MD
7969	1323	9	be	be	VB
7969	1323	10	kept	keep	VBN
7969	1323	11	below	below	IN
7969	1323	12	the	the	DT
7969	1323	13	melting	melting	NN
7969	1323	14	point	point	NN
7969	1323	15	to	to	TO
7969	1323	16	avoid	avoid	VB
7969	1323	17	injury	injury	NN
7969	1323	18	to	to	IN
7969	1323	19	the	the	DT
7969	1323	20	metal	metal	NN
7969	1323	21	.	.	.
7969	1324	1	The	the	DT
7969	1324	2	metal	metal	NN
7969	1324	3	must	must	MD
7969	1324	4	be	be	VB
7969	1324	5	heated	heat	VBN
7969	1324	6	quickly	quickly	RB
7969	1324	7	and	and	CC
7969	1324	8	pressed	press	VBN
7969	1324	9	together	together	RB
7969	1324	10	with	with	IN
7969	1324	11	sufficient	sufficient	JJ
7969	1324	12	force	force	NN
7969	1324	13	to	to	TO
7969	1324	14	push	push	VB
7969	1324	15	all	all	DT
7969	1324	16	burnt	burn	VBN
7969	1324	17	metal	metal	NN
7969	1324	18	out	out	IN
7969	1324	19	of	of	IN
7969	1324	20	the	the	DT
7969	1324	21	joint	joint	NN
7969	1324	22	.	.	.
7969	1325	1	High	high	JJ
7969	1325	2	carbon	carbon	NN
7969	1325	3	steel	steel	NN
7969	1325	4	can	can	MD
7969	1325	5	be	be	VB
7969	1325	6	welded	weld	VBN
7969	1325	7	,	,	,
7969	1325	8	but	but	CC
7969	1325	9	must	must	MD
7969	1325	10	be	be	VB
7969	1325	11	annealed	anneal	VBN
7969	1325	12	after	after	IN
7969	1325	13	welding	weld	VBG
7969	1325	14	to	to	TO
7969	1325	15	overcome	overcome	VB
7969	1325	16	the	the	DT
7969	1325	17	strains	strain	NNS
7969	1325	18	set	set	VBN
7969	1325	19	up	up	RP
7969	1325	20	by	by	IN
7969	1325	21	the	the	DT
7969	1325	22	heat	heat	NN
7969	1325	23	being	be	VBG
7969	1325	24	applied	apply	VBN
7969	1325	25	at	at	IN
7969	1325	26	one	one	CD
7969	1325	27	place	place	NN
7969	1325	28	.	.	.
7969	1326	1	Good	good	JJ
7969	1326	2	results	result	NNS
7969	1326	3	are	be	VBP
7969	1326	4	hard	hard	JJ
7969	1326	5	to	to	TO
7969	1326	6	obtain	obtain	VB
7969	1326	7	when	when	WRB
7969	1326	8	the	the	DT
7969	1326	9	carbon	carbon	NN
7969	1326	10	runs	run	VBZ
7969	1326	11	as	as	RB
7969	1326	12	high	high	JJ
7969	1326	13	as	as	IN
7969	1326	14	75	75	CD
7969	1326	15	points	point	NNS
7969	1326	16	,	,	,
7969	1326	17	and	and	CC
7969	1326	18	steel	steel	NN
7969	1326	19	of	of	IN
7969	1326	20	this	this	DT
7969	1326	21	class	class	NN
7969	1326	22	can	can	MD
7969	1326	23	only	only	RB
7969	1326	24	be	be	VB
7969	1326	25	handled	handle	VBN
7969	1326	26	by	by	IN
7969	1326	27	an	an	DT
7969	1326	28	experienced	experienced	JJ
7969	1326	29	operator	operator	NN
7969	1326	30	.	.	.
7969	1327	1	If	if	IN
7969	1327	2	the	the	DT
7969	1327	3	steel	steel	NN
7969	1327	4	is	be	VBZ
7969	1327	5	below	below	IN
7969	1327	6	25	25	CD
7969	1327	7	points	point	NNS
7969	1327	8	in	in	IN
7969	1327	9	carbon	carbon	NN
7969	1327	10	content	content	NN
7969	1327	11	,	,	,
7969	1327	12	good	good	JJ
7969	1327	13	welds	weld	NNS
7969	1327	14	will	will	MD
7969	1327	15	always	always	RB
7969	1327	16	be	be	VB
7969	1327	17	the	the	DT
7969	1327	18	result	result	NN
7969	1327	19	.	.	.
7969	1328	1	To	to	TO
7969	1328	2	weld	weld	VB
7969	1328	3	high	high	JJ
7969	1328	4	carbon	carbon	NN
7969	1328	5	to	to	IN
7969	1328	6	low	low	JJ
7969	1328	7	carbon	carbon	NN
7969	1328	8	steel	steel	NN
7969	1328	9	,	,	,
7969	1328	10	the	the	DT
7969	1328	11	stock	stock	NN
7969	1328	12	should	should	MD
7969	1328	13	be	be	VB
7969	1328	14	clamped	clamp	VBN
7969	1328	15	in	in	IN
7969	1328	16	the	the	DT
7969	1328	17	dies	die	NNS
7969	1328	18	with	with	IN
7969	1328	19	the	the	DT
7969	1328	20	low	low	JJ
7969	1328	21	carbon	carbon	NN
7969	1328	22	stock	stock	NN
7969	1328	23	sticking	stick	VBG
7969	1328	24	considerably	considerably	RB
7969	1328	25	further	further	RB
7969	1328	26	out	out	RB
7969	1328	27	from	from	IN
7969	1328	28	the	the	DT
7969	1328	29	die	die	NN
7969	1328	30	than	than	IN
7969	1328	31	the	the	DT
7969	1328	32	high	high	JJ
7969	1328	33	carbon	carbon	NN
7969	1328	34	stock	stock	NN
7969	1328	35	.	.	.
7969	1329	1	Nickel	nickel	NN
7969	1329	2	steel	steel	NN
7969	1329	3	welds	weld	VBZ
7969	1329	4	readily	readily	RB
7969	1329	5	,	,	,
7969	1329	6	the	the	DT
7969	1329	7	nickel	nickel	NN
7969	1329	8	increasing	increase	VBG
7969	1329	9	the	the	DT
7969	1329	10	strength	strength	NN
7969	1329	11	of	of	IN
7969	1329	12	the	the	DT
7969	1329	13	weld	weld	NN
7969	1329	14	.	.	.
7969	1330	1	Iron	iron	NN
7969	1330	2	and	and	CC
7969	1330	3	copper	copper	NN
7969	1330	4	may	may	MD
7969	1330	5	be	be	VB
7969	1330	6	welded	weld	VBN
7969	1330	7	together	together	RB
7969	1330	8	by	by	IN
7969	1330	9	reducing	reduce	VBG
7969	1330	10	the	the	DT
7969	1330	11	size	size	NN
7969	1330	12	of	of	IN
7969	1330	13	the	the	DT
7969	1330	14	copper	copper	NN
7969	1330	15	end	end	NN
7969	1330	16	where	where	WRB
7969	1330	17	it	-PRON-	PRP
7969	1330	18	comes	come	VBZ
7969	1330	19	in	in	IN
7969	1330	20	contact	contact	NN
7969	1330	21	with	with	IN
7969	1330	22	the	the	DT
7969	1330	23	iron	iron	NN
7969	1330	24	.	.	.
7969	1331	1	When	when	WRB
7969	1331	2	welding	weld	VBG
7969	1331	3	copper	copper	NN
7969	1331	4	and	and	CC
7969	1331	5	brass	brass	VB
7969	1331	6	the	the	DT
7969	1331	7	pressure	pressure	NN
7969	1331	8	must	must	MD
7969	1331	9	be	be	VB
7969	1331	10	less	less	JJR
7969	1331	11	than	than	IN
7969	1331	12	when	when	WRB
7969	1331	13	welding	weld	VBG
7969	1331	14	iron	iron	NN
7969	1331	15	.	.	.
7969	1332	1	The	the	DT
7969	1332	2	metal	metal	NN
7969	1332	3	is	be	VBZ
7969	1332	4	allowed	allow	VBN
7969	1332	5	to	to	TO
7969	1332	6	actually	actually	RB
7969	1332	7	fuse	fuse	VB
7969	1332	8	or	or	CC
7969	1332	9	melt	melt	NN
7969	1332	10	at	at	IN
7969	1332	11	the	the	DT
7969	1332	12	juncture	juncture	NN
7969	1332	13	and	and	CC
7969	1332	14	the	the	DT
7969	1332	15	pressure	pressure	NN
7969	1332	16	must	must	MD
7969	1332	17	be	be	VB
7969	1332	18	sufficient	sufficient	JJ
7969	1332	19	to	to	TO
7969	1332	20	force	force	VB
7969	1332	21	the	the	DT
7969	1332	22	burned	burn	VBN
7969	1332	23	metal	metal	NN
7969	1332	24	out	out	RP
7969	1332	25	.	.	.
7969	1333	1	The	the	DT
7969	1333	2	current	current	NN
7969	1333	3	is	be	VBZ
7969	1333	4	cut	cut	VBN
7969	1333	5	off	off	RP
7969	1333	6	the	the	DT
7969	1333	7	instant	instant	NN
7969	1333	8	the	the	DT
7969	1333	9	metal	metal	NN
7969	1333	10	ends	end	NNS
7969	1333	11	begin	begin	VBP
7969	1333	12	to	to	TO
7969	1333	13	soften	soften	VB
7969	1333	14	,	,	,
7969	1333	15	this	this	DT
7969	1333	16	being	be	VBG
7969	1333	17	done	do	VBN
7969	1333	18	by	by	IN
7969	1333	19	means	mean	NNS
7969	1333	20	of	of	IN
7969	1333	21	an	an	DT
7969	1333	22	automatic	automatic	JJ
7969	1333	23	switch	switch	NN
7969	1333	24	which	which	WDT
7969	1333	25	opens	open	VBZ
7969	1333	26	when	when	WRB
7969	1333	27	the	the	DT
7969	1333	28	softening	softening	NN
7969	1333	29	of	of	IN
7969	1333	30	the	the	DT
7969	1333	31	metal	metal	NN
7969	1333	32	allows	allow	VBZ
7969	1333	33	the	the	DT
7969	1333	34	ends	end	NNS
7969	1333	35	to	to	TO
7969	1333	36	come	come	VB
7969	1333	37	together	together	RB
7969	1333	38	.	.	.
7969	1334	1	The	the	DT
7969	1334	2	pressure	pressure	NN
7969	1334	3	is	be	VBZ
7969	1334	4	applied	apply	VBN
7969	1334	5	to	to	IN
7969	1334	6	the	the	DT
7969	1334	7	weld	weld	NN
7969	1334	8	by	by	IN
7969	1334	9	having	have	VBG
7969	1334	10	the	the	DT
7969	1334	11	sliding	slide	VBG
7969	1334	12	jaw	jaw	NN
7969	1334	13	moved	move	VBN
7969	1334	14	by	by	IN
7969	1334	15	a	a	DT
7969	1334	16	weight	weight	NN
7969	1334	17	on	on	IN
7969	1334	18	the	the	DT
7969	1334	19	end	end	NN
7969	1334	20	of	of	IN
7969	1334	21	an	an	DT
7969	1334	22	arm	arm	NN
7969	1334	23	.	.	.
7969	1335	1	Copper	copper	NN
7969	1335	2	and	and	CC
7969	1335	3	brass	brass	NN
7969	1335	4	require	require	VBP
7969	1335	5	a	a	DT
7969	1335	6	larger	large	JJR
7969	1335	7	volume	volume	NN
7969	1335	8	of	of	IN
7969	1335	9	current	current	NN
7969	1335	10	at	at	IN
7969	1335	11	a	a	DT
7969	1335	12	lower	low	JJR
7969	1335	13	voltage	voltage	NN
7969	1335	14	than	than	IN
7969	1335	15	for	for	IN
7969	1335	16	steel	steel	NN
7969	1335	17	and	and	CC
7969	1335	18	iron	iron	NN
7969	1335	19	.	.	.
7969	1336	1	The	the	DT
7969	1336	2	die	die	NN
7969	1336	3	faces	face	NNS
7969	1336	4	are	be	VBP
7969	1336	5	set	set	VBN
7969	1336	6	apart	apart	RB
7969	1336	7	three	three	CD
7969	1336	8	times	time	NNS
7969	1336	9	the	the	DT
7969	1336	10	diameter	diameter	NN
7969	1336	11	of	of	IN
7969	1336	12	the	the	DT
7969	1336	13	stock	stock	NN
7969	1336	14	for	for	IN
7969	1336	15	brass	brass	NN
7969	1336	16	and	and	CC
7969	1336	17	four	four	CD
7969	1336	18	times	time	NNS
7969	1336	19	the	the	DT
7969	1336	20	diameter	diameter	NN
7969	1336	21	for	for	IN
7969	1336	22	copper	copper	NN
7969	1336	23	.	.	.
7969	1337	1	Light	light	JJ
7969	1337	2	gauges	gauge	NNS
7969	1337	3	of	of	IN
7969	1337	4	sheet	sheet	NN
7969	1337	5	steel	steel	NN
7969	1337	6	can	can	MD
7969	1337	7	be	be	VB
7969	1337	8	welded	weld	VBN
7969	1337	9	to	to	IN
7969	1337	10	heavy	heavy	JJ
7969	1337	11	gauges	gauge	NNS
7969	1337	12	or	or	CC
7969	1337	13	to	to	IN
7969	1337	14	solid	solid	JJ
7969	1337	15	bars	bar	NNS
7969	1337	16	of	of	IN
7969	1337	17	steel	steel	NN
7969	1337	18	by	by	IN
7969	1337	19	"	"	``
7969	1337	20	spot	spot	NN
7969	1337	21	"	"	''
7969	1337	22	welding	welding	NN
7969	1337	23	,	,	,
7969	1337	24	which	which	WDT
7969	1337	25	will	will	MD
7969	1337	26	be	be	VB
7969	1337	27	described	describe	VBN
7969	1337	28	later	later	RB
7969	1337	29	.	.	.
7969	1338	1	Galvanized	galvanized	JJ
7969	1338	2	iron	iron	NN
7969	1338	3	can	can	MD
7969	1338	4	be	be	VB
7969	1338	5	welded	weld	VBN
7969	1338	6	,	,	,
7969	1338	7	but	but	CC
7969	1338	8	the	the	DT
7969	1338	9	zinc	zinc	NN
7969	1338	10	coating	coating	NN
7969	1338	11	will	will	MD
7969	1338	12	be	be	VB
7969	1338	13	burned	burn	VBN
7969	1338	14	off	off	RP
7969	1338	15	.	.	.
7969	1339	1	Sheet	sheet	NN
7969	1339	2	steel	steel	NN
7969	1339	3	can	can	MD
7969	1339	4	be	be	VB
7969	1339	5	welded	weld	VBN
7969	1339	6	to	to	TO
7969	1339	7	cast	cast	VB
7969	1339	8	iron	iron	NN
7969	1339	9	,	,	,
7969	1339	10	but	but	CC
7969	1339	11	will	will	MD
7969	1339	12	pull	pull	VB
7969	1339	13	apart	apart	RB
7969	1339	14	,	,	,
7969	1339	15	tearing	tear	VBG
7969	1339	16	out	out	RP
7969	1339	17	particles	particle	NNS
7969	1339	18	of	of	IN
7969	1339	19	the	the	DT
7969	1339	20	iron	iron	NN
7969	1339	21	.	.	.
7969	1340	1	Sheet	sheet	NN
7969	1340	2	copper	copper	NN
7969	1340	3	and	and	CC
7969	1340	4	sheet	sheet	NN
7969	1340	5	brass	brass	NN
7969	1340	6	may	may	MD
7969	1340	7	be	be	VB
7969	1340	8	welded	weld	VBN
7969	1340	9	,	,	,
7969	1340	10	although	although	IN
7969	1340	11	this	this	DT
7969	1340	12	work	work	NN
7969	1340	13	requires	require	VBZ
7969	1340	14	more	more	JJR
7969	1340	15	experience	experience	NN
7969	1340	16	than	than	IN
7969	1340	17	with	with	IN
7969	1340	18	iron	iron	NN
7969	1340	19	and	and	CC
7969	1340	20	steel	steel	NN
7969	1340	21	.	.	.
7969	1341	1	Some	some	DT
7969	1341	2	grades	grade	NNS
7969	1341	3	of	of	IN
7969	1341	4	sheet	sheet	NN
7969	1341	5	aluminum	aluminum	NN
7969	1341	6	can	can	MD
7969	1341	7	be	be	VB
7969	1341	8	spot	spot	NN
7969	1341	9	-	-	HYPH
7969	1341	10	welded	weld	VBN
7969	1341	11	if	if	IN
7969	1341	12	the	the	DT
7969	1341	13	slight	slight	JJ
7969	1341	14	roughness	roughness	NN
7969	1341	15	left	leave	VBN
7969	1341	16	on	on	IN
7969	1341	17	the	the	DT
7969	1341	18	surface	surface	NN
7969	1341	19	under	under	IN
7969	1341	20	the	the	DT
7969	1341	21	die	die	NN
7969	1341	22	is	be	VBZ
7969	1341	23	not	not	RB
7969	1341	24	objectionable	objectionable	JJ
7969	1341	25	.	.	.
7969	1342	1	_	_	NNP
7969	1342	2	Butt	Butt	NNP
7969	1342	3	Welding._--This	Welding._--This	NNP
7969	1342	4	is	be	VBZ
7969	1342	5	the	the	DT
7969	1342	6	process	process	NN
7969	1342	7	which	which	WDT
7969	1342	8	joins	join	VBZ
7969	1342	9	the	the	DT
7969	1342	10	ends	end	NNS
7969	1342	11	of	of	IN
7969	1342	12	two	two	CD
7969	1342	13	pieces	piece	NNS
7969	1342	14	of	of	IN
7969	1342	15	metal	metal	NN
7969	1342	16	as	as	IN
7969	1342	17	described	describe	VBN
7969	1342	18	in	in	IN
7969	1342	19	the	the	DT
7969	1342	20	foregoing	foregoing	JJ
7969	1342	21	part	part	NN
7969	1342	22	of	of	IN
7969	1342	23	this	this	DT
7969	1342	24	chapter	chapter	NN
7969	1342	25	.	.	.
7969	1343	1	The	the	DT
7969	1343	2	ends	end	NNS
7969	1343	3	are	be	VBP
7969	1343	4	in	in	IN
7969	1343	5	plain	plain	JJ
7969	1343	6	sight	sight	NN
7969	1343	7	of	of	IN
7969	1343	8	the	the	DT
7969	1343	9	operator	operator	NN
7969	1343	10	at	at	IN
7969	1343	11	all	all	DT
7969	1343	12	times	time	NNS
7969	1343	13	and	and	CC
7969	1343	14	it	-PRON-	PRP
7969	1343	15	can	can	MD
7969	1343	16	easily	easily	RB
7969	1343	17	be	be	VB
7969	1343	18	seen	see	VBN
7969	1343	19	when	when	WRB
7969	1343	20	the	the	DT
7969	1343	21	metal	metal	NN
7969	1343	22	reaches	reach	VBZ
7969	1343	23	the	the	DT
7969	1343	24	welding	weld	VBG
7969	1343	25	heat	heat	NN
7969	1343	26	and	and	CC
7969	1343	27	begins	begin	VBZ
7969	1343	28	to	to	TO
7969	1343	29	soften	soften	VB
7969	1343	30	(	(	-LRB-
7969	1343	31	Figure	Figure	NNP
7969	1343	32	46	46	CD
7969	1343	33	)	)	-RRB-
7969	1343	34	.	.	.
7969	1344	1	It	-PRON-	PRP
7969	1344	2	is	be	VBZ
7969	1344	3	at	at	IN
7969	1344	4	this	this	DT
7969	1344	5	point	point	NN
7969	1344	6	that	that	IN
7969	1344	7	the	the	DT
7969	1344	8	pressure	pressure	NN
7969	1344	9	must	must	MD
7969	1344	10	be	be	VB
7969	1344	11	applied	apply	VBN
7969	1344	12	with	with	IN
7969	1344	13	the	the	DT
7969	1344	14	lever	lever	NN
7969	1344	15	and	and	CC
7969	1344	16	the	the	DT
7969	1344	17	ends	end	NNS
7969	1344	18	forced	force	VBN
7969	1344	19	together	together	RB
7969	1344	20	in	in	IN
7969	1344	21	the	the	DT
7969	1344	22	weld	weld	NN
7969	1344	23	.	.	.
7969	1345	1	[	[	-LRB-
7969	1345	2	Illustration	illustration	NN
7969	1345	3	:	:	:
7969	1345	4	Figure	figure	NN
7969	1345	5	46.--Butt	46.--butt	CD
7969	1345	6	Welder	Welder	NNP
7969	1345	7	]	]	-RRB-
7969	1345	8	The	the	DT
7969	1345	9	parts	part	NNS
7969	1345	10	are	be	VBP
7969	1345	11	placed	place	VBN
7969	1345	12	in	in	IN
7969	1345	13	the	the	DT
7969	1345	14	clamping	clamp	VBG
7969	1345	15	jaws	jaw	NNS
7969	1345	16	(	(	-LRB-
7969	1345	17	Figure	Figure	NNP
7969	1345	18	47	47	CD
7969	1345	19	)	)	-RRB-
7969	1345	20	with	with	IN
7969	1345	21	1/8	1/8	CD
7969	1345	22	to	to	TO
7969	1345	23	1/2	1/2	CD
7969	1345	24	inch	inch	NN
7969	1345	25	of	of	IN
7969	1345	26	metal	metal	NN
7969	1345	27	extending	extend	VBG
7969	1345	28	beyond	beyond	IN
7969	1345	29	the	the	DT
7969	1345	30	jaw	jaw	NN
7969	1345	31	.	.	.
7969	1346	1	The	the	DT
7969	1346	2	ends	end	NNS
7969	1346	3	of	of	IN
7969	1346	4	the	the	DT
7969	1346	5	metal	metal	NN
7969	1346	6	touch	touch	NN
7969	1346	7	each	each	DT
7969	1346	8	other	other	JJ
7969	1346	9	and	and	CC
7969	1346	10	the	the	DT
7969	1346	11	current	current	NN
7969	1346	12	is	be	VBZ
7969	1346	13	turned	turn	VBN
7969	1346	14	on	on	RP
7969	1346	15	by	by	IN
7969	1346	16	means	mean	NNS
7969	1346	17	of	of	IN
7969	1346	18	a	a	DT
7969	1346	19	switch	switch	NN
7969	1346	20	.	.	.
7969	1347	1	To	to	TO
7969	1347	2	raise	raise	VB
7969	1347	3	the	the	DT
7969	1347	4	ends	end	NNS
7969	1347	5	to	to	IN
7969	1347	6	the	the	DT
7969	1347	7	proper	proper	JJ
7969	1347	8	heat	heat	NN
7969	1347	9	requires	require	VBZ
7969	1347	10	from	from	IN
7969	1347	11	3	3	CD
7969	1347	12	seconds	second	NNS
7969	1347	13	for	for	IN
7969	1347	14	1/4-inch	1/4-inch	CD
7969	1347	15	rods	rod	NNS
7969	1347	16	to	to	IN
7969	1347	17	35	35	CD
7969	1347	18	seconds	second	NNS
7969	1347	19	for	for	IN
7969	1347	20	a	a	DT
7969	1347	21	1	1	CD
7969	1347	22	-	-	SYM
7969	1347	23	1/2-inch	1/2-inch	CD
7969	1347	24	bar	bar	NN
7969	1347	25	.	.	.
7969	1348	1	This	this	DT
7969	1348	2	method	method	NN
7969	1348	3	is	be	VBZ
7969	1348	4	applicable	applicable	JJ
7969	1348	5	to	to	IN
7969	1348	6	metals	metal	NNS
7969	1348	7	having	have	VBG
7969	1348	8	practically	practically	RB
7969	1348	9	the	the	DT
7969	1348	10	same	same	JJ
7969	1348	11	area	area	NN
7969	1348	12	of	of	IN
7969	1348	13	metal	metal	NN
7969	1348	14	to	to	TO
7969	1348	15	be	be	VB
7969	1348	16	brought	bring	VBN
7969	1348	17	into	into	IN
7969	1348	18	contact	contact	NN
7969	1348	19	on	on	IN
7969	1348	20	each	each	DT
7969	1348	21	end	end	NN
7969	1348	22	.	.	.
7969	1349	1	When	when	WRB
7969	1349	2	such	such	JJ
7969	1349	3	parts	part	NNS
7969	1349	4	are	be	VBP
7969	1349	5	forced	force	VBN
7969	1349	6	together	together	RB
7969	1349	7	a	a	DT
7969	1349	8	slight	slight	JJ
7969	1349	9	projection	projection	NN
7969	1349	10	will	will	MD
7969	1349	11	be	be	VB
7969	1349	12	left	leave	VBN
7969	1349	13	in	in	IN
7969	1349	14	the	the	DT
7969	1349	15	form	form	NN
7969	1349	16	of	of	IN
7969	1349	17	a	a	DT
7969	1349	18	fin	fin	NN
7969	1349	19	or	or	CC
7969	1349	20	an	an	DT
7969	1349	21	enlarged	enlarge	VBN
7969	1349	22	portion	portion	NN
7969	1349	23	called	call	VBD
7969	1349	24	an	an	DT
7969	1349	25	upset	upset	NN
7969	1349	26	.	.	.
7969	1350	1	The	the	DT
7969	1350	2	degree	degree	NN
7969	1350	3	of	of	IN
7969	1350	4	heat	heat	NN
7969	1350	5	required	require	VBN
7969	1350	6	for	for	IN
7969	1350	7	any	any	DT
7969	1350	8	work	work	NN
7969	1350	9	is	be	VBZ
7969	1350	10	found	find	VBN
7969	1350	11	by	by	IN
7969	1350	12	moving	move	VBG
7969	1350	13	the	the	DT
7969	1350	14	handle	handle	NN
7969	1350	15	of	of	IN
7969	1350	16	the	the	DT
7969	1350	17	regulator	regulator	NN
7969	1350	18	one	one	CD
7969	1350	19	way	way	NN
7969	1350	20	or	or	CC
7969	1350	21	the	the	DT
7969	1350	22	other	other	JJ
7969	1350	23	while	while	IN
7969	1350	24	testing	test	VBG
7969	1350	25	several	several	JJ
7969	1350	26	parts	part	NNS
7969	1350	27	.	.	.
7969	1351	1	When	when	WRB
7969	1351	2	this	this	DT
7969	1351	3	setting	setting	NN
7969	1351	4	is	be	VBZ
7969	1351	5	right	right	JJ
7969	1351	6	the	the	DT
7969	1351	7	work	work	NN
7969	1351	8	can	can	MD
7969	1351	9	continue	continue	VB
7969	1351	10	as	as	RB
7969	1351	11	long	long	RB
7969	1351	12	as	as	IN
7969	1351	13	the	the	DT
7969	1351	14	same	same	JJ
7969	1351	15	sizes	size	NNS
7969	1351	16	are	be	VBP
7969	1351	17	being	be	VBG
7969	1351	18	handled	handle	VBN
7969	1351	19	.	.	.
7969	1352	1	[	[	-LRB-
7969	1352	2	Illustration	illustration	NN
7969	1352	3	:	:	:
7969	1352	4	Figure	figure	VB
7969	1352	5	47.--Clamping	47.--clamping	NN
7969	1352	6	Dies	Dies	NNPS
7969	1352	7	of	of	IN
7969	1352	8	a	a	DT
7969	1352	9	Butt	Butt	NNP
7969	1352	10	Welder	Welder	NNP
7969	1352	11	]	]	-RRB-
7969	1352	12	Copper	Copper	NNP
7969	1352	13	,	,	,
7969	1352	14	brass	brass	NN
7969	1352	15	,	,	,
7969	1352	16	tool	tool	NN
7969	1352	17	steel	steel	NN
7969	1352	18	and	and	CC
7969	1352	19	all	all	DT
7969	1352	20	other	other	JJ
7969	1352	21	metals	metal	NNS
7969	1352	22	that	that	WDT
7969	1352	23	are	be	VBP
7969	1352	24	harmed	harm	VBN
7969	1352	25	by	by	IN
7969	1352	26	high	high	JJ
7969	1352	27	temperatures	temperature	NNS
7969	1352	28	must	must	MD
7969	1352	29	be	be	VB
7969	1352	30	heated	heat	VBN
7969	1352	31	quickly	quickly	RB
7969	1352	32	and	and	CC
7969	1352	33	pressed	press	VBN
7969	1352	34	together	together	RB
7969	1352	35	with	with	IN
7969	1352	36	sufficient	sufficient	JJ
7969	1352	37	force	force	NN
7969	1352	38	to	to	TO
7969	1352	39	force	force	VB
7969	1352	40	all	all	DT
7969	1352	41	burned	burn	VBN
7969	1352	42	metal	metal	NN
7969	1352	43	from	from	IN
7969	1352	44	the	the	DT
7969	1352	45	weld	weld	NN
7969	1352	46	.	.	.
7969	1353	1	In	in	IN
7969	1353	2	case	case	NN
7969	1353	3	it	-PRON-	PRP
7969	1353	4	is	be	VBZ
7969	1353	5	desired	desire	VBN
7969	1353	6	to	to	TO
7969	1353	7	make	make	VB
7969	1353	8	a	a	DT
7969	1353	9	weld	weld	NN
7969	1353	10	in	in	IN
7969	1353	11	the	the	DT
7969	1353	12	form	form	NN
7969	1353	13	of	of	IN
7969	1353	14	a	a	DT
7969	1353	15	capital	capital	NN
7969	1353	16	letter	letter	NN
7969	1353	17	T	T	NNP
7969	1353	18	,	,	,
7969	1353	19	it	-PRON-	PRP
7969	1353	20	is	be	VBZ
7969	1353	21	necessary	necessary	JJ
7969	1353	22	to	to	TO
7969	1353	23	heat	heat	VB
7969	1353	24	the	the	DT
7969	1353	25	part	part	NN
7969	1353	26	corresponding	correspond	VBG
7969	1353	27	to	to	IN
7969	1353	28	the	the	DT
7969	1353	29	top	top	JJ
7969	1353	30	bar	bar	NN
7969	1353	31	of	of	IN
7969	1353	32	the	the	DT
7969	1353	33	T	t	NN
7969	1353	34	to	to	IN
7969	1353	35	a	a	DT
7969	1353	36	bright	bright	JJ
7969	1353	37	red	red	NN
7969	1353	38	,	,	,
7969	1353	39	then	then	RB
7969	1353	40	bring	bring	VB
7969	1353	41	the	the	DT
7969	1353	42	lower	low	JJR
7969	1353	43	bar	bar	NN
7969	1353	44	to	to	IN
7969	1353	45	the	the	DT
7969	1353	46	pre	pre	JJ
7969	1353	47	-	-	JJ
7969	1353	48	heated	heated	JJ
7969	1353	49	one	one	NN
7969	1353	50	and	and	CC
7969	1353	51	again	again	RB
7969	1353	52	turn	turn	VB
7969	1353	53	on	on	RP
7969	1353	54	the	the	DT
7969	1353	55	current	current	NN
7969	1353	56	,	,	,
7969	1353	57	when	when	WRB
7969	1353	58	a	a	DT
7969	1353	59	weld	weld	NN
7969	1353	60	can	can	MD
7969	1353	61	be	be	VB
7969	1353	62	quickly	quickly	RB
7969	1353	63	made	make	VBN
7969	1353	64	.	.	.
7969	1354	1	_	_	NNP
7969	1354	2	Spot	Spot	NNP
7969	1354	3	Welding._--This	Welding._--This	NNP
7969	1354	4	is	be	VBZ
7969	1354	5	a	a	DT
7969	1354	6	method	method	NN
7969	1354	7	of	of	IN
7969	1354	8	joining	join	VBG
7969	1354	9	metal	metal	NN
7969	1354	10	sheets	sheet	NNS
7969	1354	11	together	together	RB
7969	1354	12	at	at	IN
7969	1354	13	any	any	DT
7969	1354	14	desired	desire	VBN
7969	1354	15	point	point	NN
7969	1354	16	by	by	IN
7969	1354	17	a	a	DT
7969	1354	18	welded	weld	VBN
7969	1354	19	spot	spot	NN
7969	1354	20	about	about	IN
7969	1354	21	the	the	DT
7969	1354	22	size	size	NN
7969	1354	23	of	of	IN
7969	1354	24	a	a	DT
7969	1354	25	rivet	rivet	NNS
7969	1354	26	.	.	.
7969	1355	1	It	-PRON-	PRP
7969	1355	2	is	be	VBZ
7969	1355	3	done	do	VBN
7969	1355	4	on	on	IN
7969	1355	5	a	a	DT
7969	1355	6	spot	spot	NN
7969	1355	7	welder	welder	NN
7969	1355	8	by	by	IN
7969	1355	9	fusing	fuse	VBG
7969	1355	10	the	the	DT
7969	1355	11	metal	metal	NN
7969	1355	12	at	at	IN
7969	1355	13	the	the	DT
7969	1355	14	point	point	NN
7969	1355	15	desired	desire	VBN
7969	1355	16	and	and	CC
7969	1355	17	at	at	IN
7969	1355	18	the	the	DT
7969	1355	19	same	same	JJ
7969	1355	20	instant	instant	NN
7969	1355	21	applying	apply	VBG
7969	1355	22	sufficient	sufficient	JJ
7969	1355	23	pressure	pressure	NN
7969	1355	24	to	to	TO
7969	1355	25	force	force	VB
7969	1355	26	the	the	DT
7969	1355	27	particles	particle	NNS
7969	1355	28	of	of	IN
7969	1355	29	molten	molten	JJ
7969	1355	30	metal	metal	NN
7969	1355	31	together	together	RB
7969	1355	32	.	.	.
7969	1356	1	The	the	DT
7969	1356	2	dies	die	NNS
7969	1356	3	are	be	VBP
7969	1356	4	usually	usually	RB
7969	1356	5	placed	place	VBN
7969	1356	6	one	one	CD
7969	1356	7	above	above	IN
7969	1356	8	the	the	DT
7969	1356	9	other	other	JJ
7969	1356	10	so	so	IN
7969	1356	11	that	that	IN
7969	1356	12	the	the	DT
7969	1356	13	work	work	NN
7969	1356	14	may	may	MD
7969	1356	15	rest	rest	VB
7969	1356	16	on	on	IN
7969	1356	17	the	the	DT
7969	1356	18	lower	low	JJR
7969	1356	19	one	one	CD
7969	1356	20	while	while	IN
7969	1356	21	the	the	DT
7969	1356	22	upper	upper	JJ
7969	1356	23	one	one	NN
7969	1356	24	is	be	VBZ
7969	1356	25	brought	bring	VBN
7969	1356	26	down	down	RP
7969	1356	27	on	on	IN
7969	1356	28	top	top	NN
7969	1356	29	of	of	IN
7969	1356	30	the	the	DT
7969	1356	31	upper	upper	JJ
7969	1356	32	sheet	sheet	NN
7969	1356	33	to	to	TO
7969	1356	34	be	be	VB
7969	1356	35	welded	weld	VBN
7969	1356	36	.	.	.
7969	1357	1	One	one	CD
7969	1357	2	of	of	IN
7969	1357	3	the	the	DT
7969	1357	4	dies	die	NNS
7969	1357	5	is	be	VBZ
7969	1357	6	usually	usually	RB
7969	1357	7	pointed	point	VBN
7969	1357	8	slightly	slightly	RB
7969	1357	9	,	,	,
7969	1357	10	the	the	DT
7969	1357	11	opposing	oppose	VBG
7969	1357	12	one	one	CD
7969	1357	13	being	be	VBG
7969	1357	14	left	leave	VBN
7969	1357	15	flat	flat	JJ
7969	1357	16	.	.	.
7969	1358	1	The	the	DT
7969	1358	2	pointed	pointed	JJ
7969	1358	3	die	die	NN
7969	1358	4	leaves	leave	VBZ
7969	1358	5	a	a	DT
7969	1358	6	slight	slight	JJ
7969	1358	7	indentation	indentation	NN
7969	1358	8	on	on	IN
7969	1358	9	one	one	CD
7969	1358	10	side	side	NN
7969	1358	11	of	of	IN
7969	1358	12	the	the	DT
7969	1358	13	metal	metal	NN
7969	1358	14	,	,	,
7969	1358	15	while	while	IN
7969	1358	16	the	the	DT
7969	1358	17	other	other	JJ
7969	1358	18	side	side	NN
7969	1358	19	is	be	VBZ
7969	1358	20	left	leave	VBN
7969	1358	21	smooth	smooth	JJ
7969	1358	22	.	.	.
7969	1359	1	The	the	DT
7969	1359	2	dies	die	NNS
7969	1359	3	may	may	MD
7969	1359	4	be	be	VB
7969	1359	5	reversed	reverse	VBN
7969	1359	6	so	so	IN
7969	1359	7	that	that	IN
7969	1359	8	the	the	DT
7969	1359	9	outside	outside	JJ
7969	1359	10	surface	surface	NN
7969	1359	11	of	of	IN
7969	1359	12	any	any	DT
7969	1359	13	work	work	NN
7969	1359	14	may	may	MD
7969	1359	15	be	be	VB
7969	1359	16	left	leave	VBN
7969	1359	17	smooth	smooth	JJ
7969	1359	18	.	.	.
7969	1360	1	The	the	DT
7969	1360	2	current	current	NN
7969	1360	3	is	be	VBZ
7969	1360	4	allowed	allow	VBN
7969	1360	5	to	to	TO
7969	1360	6	flow	flow	VB
7969	1360	7	through	through	IN
7969	1360	8	the	the	DT
7969	1360	9	dies	die	NNS
7969	1360	10	by	by	IN
7969	1360	11	a	a	DT
7969	1360	12	switch	switch	NN
7969	1360	13	which	which	WDT
7969	1360	14	is	be	VBZ
7969	1360	15	closed	close	VBN
7969	1360	16	after	after	IN
7969	1360	17	pressure	pressure	NN
7969	1360	18	is	be	VBZ
7969	1360	19	applied	apply	VBN
7969	1360	20	to	to	IN
7969	1360	21	the	the	DT
7969	1360	22	work	work	NN
7969	1360	23	.	.	.
7969	1361	1	There	there	EX
7969	1361	2	is	be	VBZ
7969	1361	3	a	a	DT
7969	1361	4	limit	limit	NN
7969	1361	5	to	to	IN
7969	1361	6	the	the	DT
7969	1361	7	thickness	thickness	NN
7969	1361	8	of	of	IN
7969	1361	9	sheet	sheet	NN
7969	1361	10	metal	metal	NN
7969	1361	11	that	that	WDT
7969	1361	12	can	can	MD
7969	1361	13	be	be	VB
7969	1361	14	welded	weld	VBN
7969	1361	15	by	by	IN
7969	1361	16	this	this	DT
7969	1361	17	process	process	NN
7969	1361	18	because	because	IN
7969	1361	19	of	of	IN
7969	1361	20	the	the	DT
7969	1361	21	fact	fact	NN
7969	1361	22	that	that	IN
7969	1361	23	the	the	DT
7969	1361	24	copper	copper	NN
7969	1361	25	rods	rod	NNS
7969	1361	26	can	can	MD
7969	1361	27	only	only	RB
7969	1361	28	carry	carry	VB
7969	1361	29	a	a	DT
7969	1361	30	certain	certain	JJ
7969	1361	31	quantity	quantity	NN
7969	1361	32	of	of	IN
7969	1361	33	current	current	NN
7969	1361	34	without	without	IN
7969	1361	35	becoming	become	VBG
7969	1361	36	unduly	unduly	RB
7969	1361	37	heated	heat	VBN
7969	1361	38	themselves	-PRON-	PRP
7969	1361	39	.	.	.
7969	1362	1	Another	another	DT
7969	1362	2	reason	reason	NN
7969	1362	3	is	be	VBZ
7969	1362	4	that	that	IN
7969	1362	5	it	-PRON-	PRP
7969	1362	6	is	be	VBZ
7969	1362	7	difficult	difficult	JJ
7969	1362	8	to	to	TO
7969	1362	9	make	make	VB
7969	1362	10	heavy	heavy	JJ
7969	1362	11	sections	section	NNS
7969	1362	12	of	of	IN
7969	1362	13	metal	metal	NN
7969	1362	14	touch	touch	NN
7969	1362	15	at	at	IN
7969	1362	16	the	the	DT
7969	1362	17	welding	welding	NN
7969	1362	18	point	point	NN
7969	1362	19	without	without	IN
7969	1362	20	excessive	excessive	JJ
7969	1362	21	pressure	pressure	NN
7969	1362	22	.	.	.
7969	1363	1	_	_	NNP
7969	1363	2	Lap	Lap	NNP
7969	1363	3	welding	welding	NN
7969	1363	4	_	_	NNP
7969	1363	5	is	be	VBZ
7969	1363	6	the	the	DT
7969	1363	7	process	process	NN
7969	1363	8	used	use	VBN
7969	1363	9	when	when	WRB
7969	1363	10	two	two	CD
7969	1363	11	pieces	piece	NNS
7969	1363	12	of	of	IN
7969	1363	13	metal	metal	NN
7969	1363	14	are	be	VBP
7969	1363	15	caused	cause	VBN
7969	1363	16	to	to	TO
7969	1363	17	overlap	overlap	VB
7969	1363	18	and	and	CC
7969	1363	19	when	when	WRB
7969	1363	20	brought	bring	VBD
7969	1363	21	to	to	IN
7969	1363	22	a	a	DT
7969	1363	23	welding	weld	VBG
7969	1363	24	heat	heat	NN
7969	1363	25	are	be	VBP
7969	1363	26	forced	force	VBN
7969	1363	27	together	together	RB
7969	1363	28	by	by	IN
7969	1363	29	passing	pass	VBG
7969	1363	30	through	through	IN
7969	1363	31	rollers	roller	NNS
7969	1363	32	,	,	,
7969	1363	33	or	or	CC
7969	1363	34	under	under	IN
7969	1363	35	a	a	DT
7969	1363	36	press	press	NN
7969	1363	37	,	,	,
7969	1363	38	thus	thus	RB
7969	1363	39	leaving	leave	VBG
7969	1363	40	the	the	DT
7969	1363	41	welded	weld	VBN
7969	1363	42	joint	joint	NN
7969	1363	43	practically	practically	RB
7969	1363	44	the	the	DT
7969	1363	45	same	same	JJ
7969	1363	46	thickness	thickness	NN
7969	1363	47	as	as	IN
7969	1363	48	the	the	DT
7969	1363	49	balance	balance	NN
7969	1363	50	of	of	IN
7969	1363	51	the	the	DT
7969	1363	52	work	work	NN
7969	1363	53	.	.	.
7969	1364	1	Where	where	WRB
7969	1364	2	it	-PRON-	PRP
7969	1364	3	is	be	VBZ
7969	1364	4	desirable	desirable	JJ
7969	1364	5	to	to	TO
7969	1364	6	make	make	VB
7969	1364	7	a	a	DT
7969	1364	8	continuous	continuous	JJ
7969	1364	9	seam	seam	NN
7969	1364	10	,	,	,
7969	1364	11	a	a	DT
7969	1364	12	special	special	JJ
7969	1364	13	machine	machine	NN
7969	1364	14	is	be	VBZ
7969	1364	15	required	require	VBN
7969	1364	16	,	,	,
7969	1364	17	or	or	CC
7969	1364	18	an	an	DT
7969	1364	19	attachment	attachment	NN
7969	1364	20	for	for	IN
7969	1364	21	one	one	CD
7969	1364	22	of	of	IN
7969	1364	23	the	the	DT
7969	1364	24	other	other	JJ
7969	1364	25	types	type	NNS
7969	1364	26	.	.	.
7969	1365	1	In	in	IN
7969	1365	2	this	this	DT
7969	1365	3	form	form	NN
7969	1365	4	of	of	IN
7969	1365	5	work	work	NN
7969	1365	6	the	the	DT
7969	1365	7	stock	stock	NN
7969	1365	8	must	must	MD
7969	1365	9	be	be	VB
7969	1365	10	thoroughly	thoroughly	RB
7969	1365	11	cleaned	clean	VBN
7969	1365	12	and	and	CC
7969	1365	13	is	be	VBZ
7969	1365	14	then	then	RB
7969	1365	15	passed	pass	VBN
7969	1365	16	between	between	IN
7969	1365	17	copper	copper	NN
7969	1365	18	rollers	roller	NNS
7969	1365	19	which	which	WDT
7969	1365	20	act	act	VBP
7969	1365	21	in	in	IN
7969	1365	22	the	the	DT
7969	1365	23	same	same	JJ
7969	1365	24	capacity	capacity	NN
7969	1365	25	as	as	IN
7969	1365	26	the	the	DT
7969	1365	27	copper	copper	NN
7969	1365	28	dies	die	VBZ
7969	1365	29	.	.	.
7969	1366	1	_	_	NNP
7969	1366	2	Other	other	JJ
7969	1366	3	Applications._--Hardening	Applications._--Hardening	NNP
7969	1366	4	and	and	CC
7969	1366	5	tempering	tempering	NN
7969	1366	6	can	can	MD
7969	1366	7	be	be	VB
7969	1366	8	done	do	VBN
7969	1366	9	by	by	IN
7969	1366	10	clamping	clamp	VBG
7969	1366	11	the	the	DT
7969	1366	12	work	work	NN
7969	1366	13	in	in	IN
7969	1366	14	the	the	DT
7969	1366	15	welding	welding	NN
7969	1366	16	dies	die	VBZ
7969	1366	17	and	and	CC
7969	1366	18	setting	set	VBG
7969	1366	19	the	the	DT
7969	1366	20	control	control	NN
7969	1366	21	and	and	CC
7969	1366	22	time	time	NN
7969	1366	23	to	to	TO
7969	1366	24	bring	bring	VB
7969	1366	25	the	the	DT
7969	1366	26	metal	metal	NN
7969	1366	27	to	to	IN
7969	1366	28	the	the	DT
7969	1366	29	proper	proper	JJ
7969	1366	30	color	color	NN
7969	1366	31	,	,	,
7969	1366	32	when	when	WRB
7969	1366	33	it	-PRON-	PRP
7969	1366	34	is	be	VBZ
7969	1366	35	cooled	cool	VBN
7969	1366	36	in	in	IN
7969	1366	37	the	the	DT
7969	1366	38	usual	usual	JJ
7969	1366	39	manner	manner	NN
7969	1366	40	.	.	.
7969	1367	1	Brazing	brazing	NN
7969	1367	2	is	be	VBZ
7969	1367	3	done	do	VBN
7969	1367	4	by	by	IN
7969	1367	5	clamping	clamp	VBG
7969	1367	6	the	the	DT
7969	1367	7	work	work	NN
7969	1367	8	in	in	IN
7969	1367	9	the	the	DT
7969	1367	10	jaws	jaw	NNS
7969	1367	11	and	and	CC
7969	1367	12	heating	heating	NN
7969	1367	13	until	until	IN
7969	1367	14	the	the	DT
7969	1367	15	flux	flux	NN
7969	1367	16	,	,	,
7969	1367	17	then	then	RB
7969	1367	18	the	the	DT
7969	1367	19	spelter	spelter	NN
7969	1367	20	has	have	VBZ
7969	1367	21	melted	melt	VBN
7969	1367	22	and	and	CC
7969	1367	23	run	run	VB
7969	1367	24	into	into	IN
7969	1367	25	the	the	DT
7969	1367	26	joint	joint	NN
7969	1367	27	.	.	.
7969	1368	1	Riveting	riveting	NN
7969	1368	2	and	and	CC
7969	1368	3	heading	heading	NN
7969	1368	4	of	of	IN
7969	1368	5	rivets	rivet	NNS
7969	1368	6	can	can	MD
7969	1368	7	be	be	VB
7969	1368	8	done	do	VBN
7969	1368	9	by	by	IN
7969	1368	10	bringing	bring	VBG
7969	1368	11	the	the	DT
7969	1368	12	dies	die	NNS
7969	1368	13	down	down	RP
7969	1368	14	on	on	IN
7969	1368	15	opposite	opposite	JJ
7969	1368	16	ends	end	NNS
7969	1368	17	of	of	IN
7969	1368	18	the	the	DT
7969	1368	19	rivet	rivet	NNS
7969	1368	20	after	after	IN
7969	1368	21	it	-PRON-	PRP
7969	1368	22	has	have	VBZ
7969	1368	23	been	be	VBN
7969	1368	24	inserted	insert	VBN
7969	1368	25	in	in	IN
7969	1368	26	the	the	DT
7969	1368	27	hole	hole	NN
7969	1368	28	,	,	,
7969	1368	29	the	the	DT
7969	1368	30	dies	die	NNS
7969	1368	31	being	be	VBG
7969	1368	32	shaped	shape	VBN
7969	1368	33	to	to	TO
7969	1368	34	form	form	VB
7969	1368	35	the	the	DT
7969	1368	36	heads	head	NNS
7969	1368	37	properly	properly	RB
7969	1368	38	.	.	.
7969	1369	1	Hardened	harden	VBN
7969	1369	2	steel	steel	NN
7969	1369	3	may	may	MD
7969	1369	4	be	be	VB
7969	1369	5	softened	soften	VBN
7969	1369	6	and	and	CC
7969	1369	7	annealed	anneal	VBN
7969	1369	8	so	so	IN
7969	1369	9	that	that	IN
7969	1369	10	it	-PRON-	PRP
7969	1369	11	can	can	MD
7969	1369	12	be	be	VB
7969	1369	13	machined	machine	VBN
7969	1369	14	by	by	IN
7969	1369	15	connecting	connect	VBG
7969	1369	16	the	the	DT
7969	1369	17	dies	die	NNS
7969	1369	18	of	of	IN
7969	1369	19	the	the	DT
7969	1369	20	welder	welder	NN
7969	1369	21	to	to	IN
7969	1369	22	each	each	DT
7969	1369	23	side	side	NN
7969	1369	24	of	of	IN
7969	1369	25	the	the	DT
7969	1369	26	point	point	NN
7969	1369	27	to	to	TO
7969	1369	28	be	be	VB
7969	1369	29	softened	soften	VBN
7969	1369	30	.	.	.
7969	1370	1	The	the	DT
7969	1370	2	current	current	NN
7969	1370	3	is	be	VBZ
7969	1370	4	then	then	RB
7969	1370	5	applied	apply	VBN
7969	1370	6	until	until	IN
7969	1370	7	the	the	DT
7969	1370	8	work	work	NN
7969	1370	9	has	have	VBZ
7969	1370	10	reached	reach	VBN
7969	1370	11	a	a	DT
7969	1370	12	point	point	NN
7969	1370	13	at	at	IN
7969	1370	14	which	which	WDT
7969	1370	15	it	-PRON-	PRP
7969	1370	16	will	will	MD
7969	1370	17	soften	soften	VB
7969	1370	18	when	when	WRB
7969	1370	19	cooled	cool	VBN
7969	1370	20	.	.	.
7969	1371	1	_	_	NNP
7969	1371	2	Troubles	Troubles	NNP
7969	1371	3	and	and	CC
7969	1371	4	Remedies._--The	remedies._--the	CD
7969	1371	5	following	follow	VBG
7969	1371	6	methods	method	NNS
7969	1371	7	have	have	VBP
7969	1371	8	been	be	VBN
7969	1371	9	furnished	furnish	VBN
7969	1371	10	by	by	IN
7969	1371	11	the	the	DT
7969	1371	12	Toledo	Toledo	NNP
7969	1371	13	Electric	Electric	NNP
7969	1371	14	Welder	Welder	NNP
7969	1371	15	Company	Company	NNP
7969	1371	16	and	and	CC
7969	1371	17	are	be	VBP
7969	1371	18	recommended	recommend	VBN
7969	1371	19	for	for	IN
7969	1371	20	this	this	DT
7969	1371	21	class	class	NN
7969	1371	22	of	of	IN
7969	1371	23	work	work	NN
7969	1371	24	whenever	whenever	WRB
7969	1371	25	necessary	necessary	JJ
7969	1371	26	.	.	.
7969	1372	1	To	to	TO
7969	1372	2	locate	locate	VB
7969	1372	3	grounds	ground	NNS
7969	1372	4	in	in	IN
7969	1372	5	the	the	DT
7969	1372	6	primary	primary	JJ
7969	1372	7	or	or	CC
7969	1372	8	high	high	JJ
7969	1372	9	voltage	voltage	NN
7969	1372	10	side	side	NN
7969	1372	11	of	of	IN
7969	1372	12	the	the	DT
7969	1372	13	circuit	circuit	NN
7969	1372	14	,	,	,
7969	1372	15	connect	connect	VB
7969	1372	16	incandescent	incandescent	NN
7969	1372	17	lamps	lamp	NNS
7969	1372	18	in	in	IN
7969	1372	19	series	series	NN
7969	1372	20	by	by	IN
7969	1372	21	means	mean	NNS
7969	1372	22	of	of	IN
7969	1372	23	a	a	DT
7969	1372	24	long	long	JJ
7969	1372	25	piece	piece	NN
7969	1372	26	of	of	IN
7969	1372	27	lamp	lamp	NN
7969	1372	28	cord	cord	NN
7969	1372	29	,	,	,
7969	1372	30	as	as	IN
7969	1372	31	shown	show	VBN
7969	1372	32	,	,	,
7969	1372	33	in	in	IN
7969	1372	34	Figure	Figure	NNP
7969	1372	35	43a	43a	NNS
7969	1372	36	.	.	.
7969	1373	1	For	for	IN
7969	1373	2	110	110	CD
7969	1373	3	volts	volt	NNS
7969	1373	4	use	use	VBP
7969	1373	5	one	one	CD
7969	1373	6	lamp	lamp	NN
7969	1373	7	,	,	,
7969	1373	8	for	for	IN
7969	1373	9	220	220	CD
7969	1373	10	volts	volt	NNS
7969	1373	11	use	use	VBP
7969	1373	12	two	two	CD
7969	1373	13	lamps	lamp	NNS
7969	1373	14	and	and	CC
7969	1373	15	for	for	IN
7969	1373	16	440	440	CD
7969	1373	17	volts	volt	NNS
7969	1373	18	use	use	VBP
7969	1373	19	four	four	CD
7969	1373	20	lamps	lamp	NNS
7969	1373	21	.	.	.
7969	1374	1	Attach	attach	VB
7969	1374	2	one	one	CD
7969	1374	3	end	end	NN
7969	1374	4	of	of	IN
7969	1374	5	the	the	DT
7969	1374	6	lamp	lamp	NN
7969	1374	7	cord	cord	NN
7969	1374	8	to	to	IN
7969	1374	9	one	one	CD
7969	1374	10	side	side	NN
7969	1374	11	of	of	IN
7969	1374	12	the	the	DT
7969	1374	13	switch	switch	NN
7969	1374	14	,	,	,
7969	1374	15	and	and	CC
7969	1374	16	close	close	VB
7969	1374	17	the	the	DT
7969	1374	18	switch	switch	NN
7969	1374	19	.	.	.
7969	1375	1	Take	take	VB
7969	1375	2	the	the	DT
7969	1375	3	other	other	JJ
7969	1375	4	end	end	NN
7969	1375	5	of	of	IN
7969	1375	6	the	the	DT
7969	1375	7	cord	cord	NN
7969	1375	8	in	in	IN
7969	1375	9	the	the	DT
7969	1375	10	hand	hand	NN
7969	1375	11	and	and	CC
7969	1375	12	press	press	VB
7969	1375	13	it	-PRON-	PRP
7969	1375	14	against	against	IN
7969	1375	15	some	some	DT
7969	1375	16	part	part	NN
7969	1375	17	of	of	IN
7969	1375	18	the	the	DT
7969	1375	19	welder	welder	NN
7969	1375	20	frame	frame	NN
7969	1375	21	where	where	WRB
7969	1375	22	the	the	DT
7969	1375	23	metal	metal	NN
7969	1375	24	is	be	VBZ
7969	1375	25	clean	clean	JJ
7969	1375	26	and	and	CC
7969	1375	27	bright	bright	JJ
7969	1375	28	.	.	.
7969	1376	1	Paint	paint	NN
7969	1376	2	,	,	,
7969	1376	3	grease	grease	NN
7969	1376	4	and	and	CC
7969	1376	5	dirt	dirt	NN
7969	1376	6	act	act	NNP
7969	1376	7	as	as	IN
7969	1376	8	insulators	insulator	NNS
7969	1376	9	and	and	CC
7969	1376	10	prevent	prevent	VB
7969	1376	11	electrical	electrical	JJ
7969	1376	12	contact	contact	NN
7969	1376	13	.	.	.
7969	1377	1	If	if	IN
7969	1377	2	the	the	DT
7969	1377	3	lamp	lamp	NN
7969	1377	4	lights	light	NNS
7969	1377	5	,	,	,
7969	1377	6	the	the	DT
7969	1377	7	circuit	circuit	NN
7969	1377	8	is	be	VBZ
7969	1377	9	in	in	IN
7969	1377	10	electrical	electrical	JJ
7969	1377	11	contact	contact	NN
7969	1377	12	with	with	IN
7969	1377	13	the	the	DT
7969	1377	14	frame	frame	NN
7969	1377	15	;	;	:
7969	1377	16	in	in	IN
7969	1377	17	other	other	JJ
7969	1377	18	words	word	NNS
7969	1377	19	,	,	,
7969	1377	20	grounded	ground	VBN
7969	1377	21	.	.	.
7969	1378	1	If	if	IN
7969	1378	2	the	the	DT
7969	1378	3	lamps	lamp	NNS
7969	1378	4	do	do	VBP
7969	1378	5	not	not	RB
7969	1378	6	light	light	VB
7969	1378	7	,	,	,
7969	1378	8	connect	connect	VB
7969	1378	9	the	the	DT
7969	1378	10	wire	wire	NN
7969	1378	11	to	to	IN
7969	1378	12	a	a	DT
7969	1378	13	terminal	terminal	JJ
7969	1378	14	block	block	NN
7969	1378	15	,	,	,
7969	1378	16	die	die	VB
7969	1378	17	or	or	CC
7969	1378	18	slide	slide	VB
7969	1378	19	.	.	.
7969	1379	1	If	if	IN
7969	1379	2	the	the	DT
7969	1379	3	lamps	lamp	NNS
7969	1379	4	then	then	RB
7969	1379	5	light	light	NN
7969	1379	6	,	,	,
7969	1379	7	the	the	DT
7969	1379	8	circuit	circuit	NN
7969	1379	9	,	,	,
7969	1379	10	coils	coil	VBZ
7969	1379	11	or	or	CC
7969	1379	12	leads	lead	NNS
7969	1379	13	are	be	VBP
7969	1379	14	in	in	IN
7969	1379	15	electrical	electrical	JJ
7969	1379	16	contact	contact	NN
7969	1379	17	with	with	IN
7969	1379	18	the	the	DT
7969	1379	19	large	large	JJ
7969	1379	20	coil	coil	NN
7969	1379	21	in	in	IN
7969	1379	22	the	the	DT
7969	1379	23	transformer	transformer	NN
7969	1379	24	or	or	CC
7969	1379	25	its	-PRON-	PRP$
7969	1379	26	connections	connection	NNS
7969	1379	27	.	.	.
7969	1380	1	If	if	IN
7969	1380	2	,	,	,
7969	1380	3	however	however	RB
7969	1380	4	,	,	,
7969	1380	5	the	the	DT
7969	1380	6	lamps	lamp	NNS
7969	1380	7	do	do	VBP
7969	1380	8	not	not	RB
7969	1380	9	light	light	VB
7969	1380	10	in	in	IN
7969	1380	11	either	either	DT
7969	1380	12	case	case	NN
7969	1380	13	,	,	,
7969	1380	14	the	the	DT
7969	1380	15	lamp	lamp	NN
7969	1380	16	cord	cord	NN
7969	1380	17	should	should	MD
7969	1380	18	be	be	VB
7969	1380	19	disconnected	disconnect	VBN
7969	1380	20	from	from	IN
7969	1380	21	the	the	DT
7969	1380	22	switch	switch	NN
7969	1380	23	and	and	CC
7969	1380	24	connected	connect	VBN
7969	1380	25	to	to	IN
7969	1380	26	the	the	DT
7969	1380	27	other	other	JJ
7969	1380	28	side	side	NN
7969	1380	29	,	,	,
7969	1380	30	and	and	CC
7969	1380	31	the	the	DT
7969	1380	32	operations	operation	NNS
7969	1380	33	of	of	IN
7969	1380	34	connecting	connect	VBG
7969	1380	35	to	to	IN
7969	1380	36	welder	welder	NNP
7969	1380	37	frame	frame	NN
7969	1380	38	,	,	,
7969	1380	39	dies	die	VBZ
7969	1380	40	,	,	,
7969	1380	41	terminal	terminal	JJ
7969	1380	42	blocks	block	NNS
7969	1380	43	,	,	,
7969	1380	44	etc	etc	FW
7969	1380	45	.	.	FW
7969	1380	46	,	,	,
7969	1380	47	as	as	IN
7969	1380	48	explained	explain	VBN
7969	1380	49	above	above	RB
7969	1380	50	,	,	,
7969	1380	51	should	should	MD
7969	1380	52	be	be	VB
7969	1380	53	repeated	repeat	VBN
7969	1380	54	.	.	.
7969	1381	1	If	if	IN
7969	1381	2	the	the	DT
7969	1381	3	lamps	lamp	NNS
7969	1381	4	light	light	NN
7969	1381	5	at	at	IN
7969	1381	6	any	any	DT
7969	1381	7	of	of	IN
7969	1381	8	these	these	DT
7969	1381	9	connections	connection	NNS
7969	1381	10	,	,	,
7969	1381	11	a	a	DT
7969	1381	12	"	"	``
7969	1381	13	ground	ground	NN
7969	1381	14	"	"	''
7969	1381	15	is	be	VBZ
7969	1381	16	indicated	indicate	VBN
7969	1381	17	.	.	.
7969	1382	1	"	"	``
7969	1382	2	Grounds	Grounds	NNPS
7969	1382	3	"	"	''
7969	1382	4	can	can	MD
7969	1382	5	usually	usually	RB
7969	1382	6	be	be	VB
7969	1382	7	found	find	VBN
7969	1382	8	by	by	IN
7969	1382	9	carefully	carefully	RB
7969	1382	10	tracing	trace	VBG
7969	1382	11	the	the	DT
7969	1382	12	primary	primary	JJ
7969	1382	13	circuit	circuit	NN
7969	1382	14	until	until	IN
7969	1382	15	a	a	DT
7969	1382	16	place	place	NN
7969	1382	17	is	be	VBZ
7969	1382	18	found	find	VBN
7969	1382	19	where	where	WRB
7969	1382	20	the	the	DT
7969	1382	21	insulation	insulation	NN
7969	1382	22	is	be	VBZ
7969	1382	23	defective	defective	JJ
7969	1382	24	.	.	.
7969	1383	1	Reinsulate	reinsulate	VB
7969	1383	2	and	and	CC
7969	1383	3	make	make	VB
7969	1383	4	the	the	DT
7969	1383	5	above	above	JJ
7969	1383	6	tests	test	NNS
7969	1383	7	again	again	RB
7969	1383	8	to	to	TO
7969	1383	9	make	make	VB
7969	1383	10	sure	sure	JJ
7969	1383	11	everything	everything	NN
7969	1383	12	is	be	VBZ
7969	1383	13	clear	clear	JJ
7969	1383	14	.	.	.
7969	1384	1	If	if	IN
7969	1384	2	the	the	DT
7969	1384	3	ground	ground	NN
7969	1384	4	can	can	MD
7969	1384	5	not	not	RB
7969	1384	6	be	be	VB
7969	1384	7	located	locate	VBN
7969	1384	8	by	by	IN
7969	1384	9	observation	observation	NN
7969	1384	10	,	,	,
7969	1384	11	the	the	DT
7969	1384	12	various	various	JJ
7969	1384	13	parts	part	NNS
7969	1384	14	of	of	IN
7969	1384	15	the	the	DT
7969	1384	16	primary	primary	JJ
7969	1384	17	circuit	circuit	NN
7969	1384	18	should	should	MD
7969	1384	19	be	be	VB
7969	1384	20	disconnected	disconnect	VBN
7969	1384	21	,	,	,
7969	1384	22	and	and	CC
7969	1384	23	the	the	DT
7969	1384	24	transformer	transformer	NN
7969	1384	25	,	,	,
7969	1384	26	switch	switch	NN
7969	1384	27	,	,	,
7969	1384	28	regulator	regulator	NN
7969	1384	29	,	,	,
7969	1384	30	etc	etc	FW
7969	1384	31	.	.	NN
7969	1384	32	,	,	,
7969	1384	33	tested	test	VBD
7969	1384	34	separately	separately	RB
7969	1384	35	.	.	.
7969	1385	1	To	to	TO
7969	1385	2	locate	locate	VB
7969	1385	3	a	a	DT
7969	1385	4	ground	ground	NN
7969	1385	5	in	in	IN
7969	1385	6	the	the	DT
7969	1385	7	regulator	regulator	NN
7969	1385	8	or	or	CC
7969	1385	9	other	other	JJ
7969	1385	10	part	part	NN
7969	1385	11	,	,	,
7969	1385	12	disconnect	disconnect	VB
7969	1385	13	the	the	DT
7969	1385	14	lines	line	NNS
7969	1385	15	running	run	VBG
7969	1385	16	to	to	IN
7969	1385	17	the	the	DT
7969	1385	18	welder	welder	NN
7969	1385	19	from	from	IN
7969	1385	20	the	the	DT
7969	1385	21	switch	switch	NN
7969	1385	22	.	.	.
7969	1386	1	The	the	DT
7969	1386	2	test	test	NN
7969	1386	3	lamps	lamp	NNS
7969	1386	4	used	use	VBN
7969	1386	5	in	in	IN
7969	1386	6	the	the	DT
7969	1386	7	previous	previous	JJ
7969	1386	8	tests	test	NNS
7969	1386	9	are	be	VBP
7969	1386	10	connected	connect	VBN
7969	1386	11	,	,	,
7969	1386	12	one	one	CD
7969	1386	13	end	end	NN
7969	1386	14	of	of	IN
7969	1386	15	lamp	lamp	NN
7969	1386	16	cord	cord	NN
7969	1386	17	to	to	IN
7969	1386	18	the	the	DT
7969	1386	19	switch	switch	NN
7969	1386	20	,	,	,
7969	1386	21	the	the	DT
7969	1386	22	other	other	JJ
7969	1386	23	end	end	NN
7969	1386	24	to	to	IN
7969	1386	25	a	a	DT
7969	1386	26	binding	bind	VBG
7969	1386	27	post	post	NN
7969	1386	28	of	of	IN
7969	1386	29	the	the	DT
7969	1386	30	regulator	regulator	NN
7969	1386	31	.	.	.
7969	1387	1	Connect	connect	VB
7969	1387	2	the	the	DT
7969	1387	3	other	other	JJ
7969	1387	4	side	side	NN
7969	1387	5	of	of	IN
7969	1387	6	the	the	DT
7969	1387	7	switch	switch	NN
7969	1387	8	to	to	IN
7969	1387	9	some	some	DT
7969	1387	10	part	part	NN
7969	1387	11	of	of	IN
7969	1387	12	the	the	DT
7969	1387	13	regulator	regulator	NN
7969	1387	14	housing	housing	NN
7969	1387	15	.	.	.
7969	1388	1	(	(	-LRB-
7969	1388	2	This	this	DT
7969	1388	3	must	must	MD
7969	1388	4	be	be	VB
7969	1388	5	a	a	DT
7969	1388	6	clean	clean	JJ
7969	1388	7	connection	connection	NN
7969	1388	8	to	to	IN
7969	1388	9	a	a	DT
7969	1388	10	bolt	bolt	NN
7969	1388	11	head	head	NN
7969	1388	12	or	or	CC
7969	1388	13	the	the	DT
7969	1388	14	paint	paint	NN
7969	1388	15	should	should	MD
7969	1388	16	be	be	VB
7969	1388	17	scraped	scrape	VBN
7969	1388	18	off	off	RP
7969	1388	19	.	.	.
7969	1388	20	)	)	-RRB-
7969	1389	1	Close	close	VB
7969	1389	2	the	the	DT
7969	1389	3	switch	switch	NN
7969	1389	4	.	.	.
7969	1390	1	If	if	IN
7969	1390	2	the	the	DT
7969	1390	3	lamps	lamp	NNS
7969	1390	4	light	light	NN
7969	1390	5	,	,	,
7969	1390	6	the	the	DT
7969	1390	7	regulator	regulator	NN
7969	1390	8	winding	winding	NN
7969	1390	9	or	or	CC
7969	1390	10	some	some	DT
7969	1390	11	part	part	NN
7969	1390	12	of	of	IN
7969	1390	13	the	the	DT
7969	1390	14	switch	switch	NN
7969	1390	15	is	be	VBZ
7969	1390	16	"	"	``
7969	1390	17	grounded	ground	VBN
7969	1390	18	"	"	''
7969	1390	19	to	to	IN
7969	1390	20	the	the	DT
7969	1390	21	iron	iron	NN
7969	1390	22	base	base	NN
7969	1390	23	or	or	CC
7969	1390	24	core	core	NN
7969	1390	25	of	of	IN
7969	1390	26	the	the	DT
7969	1390	27	regulator	regulator	NN
7969	1390	28	.	.	.
7969	1391	1	If	if	IN
7969	1391	2	the	the	DT
7969	1391	3	lamps	lamp	NNS
7969	1391	4	do	do	VBP
7969	1391	5	not	not	RB
7969	1391	6	light	light	VB
7969	1391	7	,	,	,
7969	1391	8	this	this	DT
7969	1391	9	part	part	NN
7969	1391	10	of	of	IN
7969	1391	11	the	the	DT
7969	1391	12	apparatus	apparatus	NN
7969	1391	13	is	be	VBZ
7969	1391	14	clear	clear	JJ
7969	1391	15	.	.	.
7969	1392	1	This	this	DT
7969	1392	2	test	test	NN
7969	1392	3	can	can	MD
7969	1392	4	be	be	VB
7969	1392	5	easily	easily	RB
7969	1392	6	applied	apply	VBN
7969	1392	7	to	to	IN
7969	1392	8	any	any	DT
7969	1392	9	part	part	NN
7969	1392	10	of	of	IN
7969	1392	11	the	the	DT
7969	1392	12	welder	welder	NN
7969	1392	13	outfit	outfit	NN
7969	1392	14	by	by	IN
7969	1392	15	connecting	connect	VBG
7969	1392	16	to	to	IN
7969	1392	17	the	the	DT
7969	1392	18	current	current	JJ
7969	1392	19	carrying	carry	VBG
7969	1392	20	part	part	NN
7969	1392	21	of	of	IN
7969	1392	22	the	the	DT
7969	1392	23	apparatus	apparatus	NN
7969	1392	24	,	,	,
7969	1392	25	and	and	CC
7969	1392	26	to	to	IN
7969	1392	27	the	the	DT
7969	1392	28	iron	iron	NN
7969	1392	29	base	base	NN
7969	1392	30	or	or	CC
7969	1392	31	frame	frame	NN
7969	1392	32	that	that	WDT
7969	1392	33	should	should	MD
7969	1392	34	not	not	RB
7969	1392	35	carry	carry	VB
7969	1392	36	current	current	JJ
7969	1392	37	.	.	.
7969	1393	1	If	if	IN
7969	1393	2	the	the	DT
7969	1393	3	lamps	lamp	NNS
7969	1393	4	light	light	NN
7969	1393	5	,	,	,
7969	1393	6	it	-PRON-	PRP
7969	1393	7	indicates	indicate	VBZ
7969	1393	8	that	that	IN
7969	1393	9	the	the	DT
7969	1393	10	insulation	insulation	NN
7969	1393	11	is	be	VBZ
7969	1393	12	broken	break	VBN
7969	1393	13	down	down	RP
7969	1393	14	or	or	CC
7969	1393	15	is	be	VBZ
7969	1393	16	defective	defective	JJ
7969	1393	17	.	.	.
7969	1394	1	An	an	DT
7969	1394	2	A.C.	A.C.	NNP
7969	1394	3	voltmeter	voltmeter	NN
7969	1394	4	can	can	MD
7969	1394	5	,	,	,
7969	1394	6	of	of	IN
7969	1394	7	course	course	NN
7969	1394	8	,	,	,
7969	1394	9	be	be	VB
7969	1394	10	substituted	substitute	VBN
7969	1394	11	for	for	IN
7969	1394	12	the	the	DT
7969	1394	13	lamps	lamp	NNS
7969	1394	14	,	,	,
7969	1394	15	or	or	CC
7969	1394	16	a	a	DT
7969	1394	17	D.C.	D.C.	NNP
7969	1394	18	voltmeter	voltmeter	NN
7969	1394	19	with	with	IN
7969	1394	20	D.C.	D.C.	NNP
7969	1394	21	current	current	NN
7969	1394	22	can	can	MD
7969	1394	23	be	be	VB
7969	1394	24	used	use	VBN
7969	1394	25	in	in	IN
7969	1394	26	making	make	VBG
7969	1394	27	the	the	DT
7969	1394	28	tests	test	NNS
7969	1394	29	.	.	.
7969	1395	1	A	a	DT
7969	1395	2	short	short	JJ
7969	1395	3	circuit	circuit	NN
7969	1395	4	in	in	IN
7969	1395	5	the	the	DT
7969	1395	6	primary	primary	NN
7969	1395	7	is	be	VBZ
7969	1395	8	caused	cause	VBN
7969	1395	9	by	by	IN
7969	1395	10	the	the	DT
7969	1395	11	insulation	insulation	NN
7969	1395	12	of	of	IN
7969	1395	13	the	the	DT
7969	1395	14	coils	coil	NNS
7969	1395	15	becoming	become	VBG
7969	1395	16	defective	defective	JJ
7969	1395	17	and	and	CC
7969	1395	18	allowing	allow	VBG
7969	1395	19	the	the	DT
7969	1395	20	bare	bare	JJ
7969	1395	21	copper	copper	NN
7969	1395	22	wires	wire	NNS
7969	1395	23	to	to	TO
7969	1395	24	touch	touch	VB
7969	1395	25	each	each	DT
7969	1395	26	other	other	JJ
7969	1395	27	.	.	.
7969	1396	1	This	this	DT
7969	1396	2	may	may	MD
7969	1396	3	result	result	VB
7969	1396	4	in	in	IN
7969	1396	5	a	a	DT
7969	1396	6	"	"	``
7969	1396	7	burn	burn	VB
7969	1396	8	out	out	RP
7969	1396	9	"	"	''
7969	1396	10	of	of	IN
7969	1396	11	one	one	CD
7969	1396	12	or	or	CC
7969	1396	13	more	more	JJR
7969	1396	14	of	of	IN
7969	1396	15	the	the	DT
7969	1396	16	transformer	transformer	NN
7969	1396	17	coils	coil	NNS
7969	1396	18	,	,	,
7969	1396	19	if	if	IN
7969	1396	20	the	the	DT
7969	1396	21	trouble	trouble	NN
7969	1396	22	is	be	VBZ
7969	1396	23	in	in	IN
7969	1396	24	the	the	DT
7969	1396	25	transformer	transformer	NN
7969	1396	26	,	,	,
7969	1396	27	or	or	CC
7969	1396	28	in	in	IN
7969	1396	29	the	the	DT
7969	1396	30	continued	continue	VBN
7969	1396	31	blowing	blowing	NN
7969	1396	32	of	of	IN
7969	1396	33	fuses	fuse	NNS
7969	1396	34	in	in	IN
7969	1396	35	the	the	DT
7969	1396	36	line	line	NN
7969	1396	37	.	.	.
7969	1397	1	Feel	feel	VB
7969	1397	2	of	of	IN
7969	1397	3	each	each	DT
7969	1397	4	coil	coil	NN
7969	1397	5	separately	separately	RB
7969	1397	6	.	.	.
7969	1398	1	If	if	IN
7969	1398	2	a	a	DT
7969	1398	3	short	short	JJ
7969	1398	4	circuit	circuit	NN
7969	1398	5	exists	exist	VBZ
7969	1398	6	in	in	IN
7969	1398	7	a	a	DT
7969	1398	8	coil	coil	NN
7969	1398	9	it	-PRON-	PRP
7969	1398	10	will	will	MD
7969	1398	11	heat	heat	VB
7969	1398	12	excessively	excessively	RB
7969	1398	13	.	.	.
7969	1399	1	Examine	examine	VB
7969	1399	2	all	all	PDT
7969	1399	3	the	the	DT
7969	1399	4	wires	wire	NNS
7969	1399	5	;	;	:
7969	1399	6	the	the	DT
7969	1399	7	insulation	insulation	NN
7969	1399	8	may	may	MD
7969	1399	9	have	have	VB
7969	1399	10	worn	wear	VBN
7969	1399	11	through	through	IN
7969	1399	12	and	and	CC
7969	1399	13	two	two	CD
7969	1399	14	of	of	IN
7969	1399	15	them	-PRON-	PRP
7969	1399	16	may	may	MD
7969	1399	17	cross	cross	VB
7969	1399	18	,	,	,
7969	1399	19	or	or	CC
7969	1399	20	be	be	VB
7969	1399	21	in	in	IN
7969	1399	22	contact	contact	NN
7969	1399	23	with	with	IN
7969	1399	24	the	the	DT
7969	1399	25	frame	frame	NN
7969	1399	26	or	or	CC
7969	1399	27	other	other	JJ
7969	1399	28	part	part	NN
7969	1399	29	of	of	IN
7969	1399	30	the	the	DT
7969	1399	31	welder	welder	NN
7969	1399	32	.	.	.
7969	1400	1	A	a	DT
7969	1400	2	short	short	JJ
7969	1400	3	circuit	circuit	NN
7969	1400	4	in	in	IN
7969	1400	5	the	the	DT
7969	1400	6	regulator	regulator	NN
7969	1400	7	winding	winding	NN
7969	1400	8	is	be	VBZ
7969	1400	9	indicated	indicate	VBN
7969	1400	10	by	by	IN
7969	1400	11	failure	failure	NN
7969	1400	12	of	of	IN
7969	1400	13	the	the	DT
7969	1400	14	apparatus	apparatus	NN
7969	1400	15	to	to	TO
7969	1400	16	regulate	regulate	VB
7969	1400	17	properly	properly	RB
7969	1400	18	,	,	,
7969	1400	19	and	and	CC
7969	1400	20	sometimes	sometimes	RB
7969	1400	21	,	,	,
7969	1400	22	though	though	IN
7969	1400	23	not	not	RB
7969	1400	24	always	always	RB
7969	1400	25	,	,	,
7969	1400	26	by	by	IN
7969	1400	27	the	the	DT
7969	1400	28	heating	heating	NN
7969	1400	29	of	of	IN
7969	1400	30	the	the	DT
7969	1400	31	regulator	regulator	NN
7969	1400	32	coils	coil	NNS
7969	1400	33	.	.	.
7969	1401	1	The	the	DT
7969	1401	2	remedy	remedy	NN
7969	1401	3	for	for	IN
7969	1401	4	a	a	DT
7969	1401	5	short	short	JJ
7969	1401	6	circuit	circuit	NN
7969	1401	7	is	be	VBZ
7969	1401	8	to	to	TO
7969	1401	9	reinsulate	reinsulate	VB
7969	1401	10	the	the	DT
7969	1401	11	defective	defective	JJ
7969	1401	12	parts	part	NNS
7969	1401	13	.	.	.
7969	1402	1	It	-PRON-	PRP
7969	1402	2	is	be	VBZ
7969	1402	3	a	a	DT
7969	1402	4	good	good	JJ
7969	1402	5	plan	plan	NN
7969	1402	6	to	to	TO
7969	1402	7	prevent	prevent	VB
7969	1402	8	trouble	trouble	NN
7969	1402	9	by	by	IN
7969	1402	10	examining	examine	VBG
7969	1402	11	the	the	DT
7969	1402	12	wiring	wiring	NN
7969	1402	13	occasionally	occasionally	RB
7969	1402	14	and	and	CC
7969	1402	15	see	see	VB
7969	1402	16	that	that	IN
7969	1402	17	the	the	DT
7969	1402	18	insulation	insulation	NN
7969	1402	19	is	be	VBZ
7969	1402	20	perfect	perfect	JJ
7969	1402	21	.	.	.
7969	1403	1	_	_	NNP
7969	1403	2	To	to	IN
7969	1403	3	Locate	Locate	NNP
7969	1403	4	Grounds	Grounds	NNP
7969	1403	5	and	and	CC
7969	1403	6	Short	Short	NNP
7969	1403	7	Circuits	Circuits	NNPS
7969	1403	8	in	in	IN
7969	1403	9	the	the	DT
7969	1403	10	Secondary	secondary	JJ
7969	1403	11	,	,	,
7969	1403	12	or	or	CC
7969	1403	13	Low	Low	NNP
7969	1403	14	Voltage	Voltage	NNP
7969	1403	15	Side._--Trouble	side._--trouble	JJ
7969	1403	16	of	of	IN
7969	1403	17	this	this	DT
7969	1403	18	kind	kind	NN
7969	1403	19	is	be	VBZ
7969	1403	20	indicated	indicate	VBN
7969	1403	21	by	by	IN
7969	1403	22	the	the	DT
7969	1403	23	machine	machine	NN
7969	1403	24	acting	act	VBG
7969	1403	25	sluggish	sluggish	JJ
7969	1403	26	or	or	CC
7969	1403	27	,	,	,
7969	1403	28	perhaps	perhaps	RB
7969	1403	29	,	,	,
7969	1403	30	refusing	refuse	VBG
7969	1403	31	to	to	TO
7969	1403	32	operate	operate	VB
7969	1403	33	.	.	.
7969	1404	1	To	to	TO
7969	1404	2	make	make	VB
7969	1404	3	a	a	DT
7969	1404	4	test	test	NN
7969	1404	5	,	,	,
7969	1404	6	it	-PRON-	PRP
7969	1404	7	will	will	MD
7969	1404	8	be	be	VB
7969	1404	9	necessary	necessary	JJ
7969	1404	10	to	to	TO
7969	1404	11	first	first	RB
7969	1404	12	ascertain	ascertain	VB
7969	1404	13	the	the	DT
7969	1404	14	exciting	exciting	JJ
7969	1404	15	current	current	NN
7969	1404	16	of	of	IN
7969	1404	17	your	-PRON-	PRP$
7969	1404	18	particular	particular	JJ
7969	1404	19	transformer	transformer	NN
7969	1404	20	.	.	.
7969	1405	1	This	this	DT
7969	1405	2	is	be	VBZ
7969	1405	3	the	the	DT
7969	1405	4	current	current	NN
7969	1405	5	the	the	DT
7969	1405	6	transformer	transformer	NN
7969	1405	7	draws	draw	VBZ
7969	1405	8	on	on	IN
7969	1405	9	"	"	``
7969	1405	10	open	open	JJ
7969	1405	11	circuit	circuit	NN
7969	1405	12	,	,	,
7969	1405	13	"	"	''
7969	1405	14	or	or	CC
7969	1405	15	when	when	WRB
7969	1405	16	supplied	supply	VBN
7969	1405	17	with	with	IN
7969	1405	18	current	current	NN
7969	1405	19	from	from	IN
7969	1405	20	the	the	DT
7969	1405	21	line	line	NN
7969	1405	22	with	with	IN
7969	1405	23	no	no	DT
7969	1405	24	stock	stock	NN
7969	1405	25	in	in	IN
7969	1405	26	the	the	DT
7969	1405	27	welder	welder	NN
7969	1405	28	dies	die	VBZ
7969	1405	29	.	.	.
7969	1406	1	The	the	DT
7969	1406	2	following	follow	VBG
7969	1406	3	table	table	NN
7969	1406	4	will	will	MD
7969	1406	5	give	give	VB
7969	1406	6	this	this	DT
7969	1406	7	information	information	NN
7969	1406	8	close	close	RB
7969	1406	9	enough	enough	RB
7969	1406	10	for	for	IN
7969	1406	11	all	all	DT
7969	1406	12	practical	practical	JJ
7969	1406	13	purposes	purpose	NNS
7969	1406	14	:	:	:
7969	1406	15	K.W.	K.W.	NNP
7969	1407	1	-----------------	-----------------	NFP
7969	1407	2	Amperes	ampere	NNS
7969	1407	3	at	at	IN
7969	1407	4	----------------	----------------	NFP
7969	1407	5	Rating	rate	VBG
7969	1407	6	110	110	CD
7969	1407	7	Volts	volt	NNS
7969	1407	8	220	220	CD
7969	1407	9	Volts	volt	NNS
7969	1407	10	440	440	CD
7969	1407	11	Volts	volt	NNS
7969	1407	12	550	550	CD
7969	1407	13	Volts	volt	NNS
7969	1407	14	3	3	CD
7969	1407	15	1.5	1.5	CD
7969	1407	16	.75	.75	CD
7969	1407	17	.38	.38	NFP
7969	1407	18	.3	.3	CD
7969	1407	19	5	5	CD
7969	1407	20	2.5	2.5	CD
7969	1407	21	1.25	1.25	CD
7969	1407	22	.63	.63	CD
7969	1407	23	.5	.5	NN
7969	1407	24	8	8	CD
7969	1407	25	3.6	3.6	CD
7969	1407	26	1.8	1.8	CD
7969	1407	27	.9	.9	CD
7969	1407	28	.72	.72	SYM
7969	1407	29	10	10	CD
7969	1407	30	4.25	4.25	CD
7969	1407	31	2.13	2.13	CD
7969	1407	32	1.07	1.07	CD
7969	1407	33	.85	.85	SYM
7969	1407	34	15	15	CD
7969	1407	35	6	6	CD
7969	1407	36	.	.	.
7969	1408	1	3	3	LS
7969	1408	2	.	.	.
7969	1409	1	1.5	1.5	CD
7969	1409	2	1.2	1.2	CD
7969	1409	3	20	20	CD
7969	1409	4	7	7	CD
7969	1409	5	.	.	.
7969	1410	1	3.5	3.5	CD
7969	1410	2	1.75	1.75	CD
7969	1410	3	1.4	1.4	CD
7969	1410	4	30	30	CD
7969	1410	5	9	9	CD
7969	1410	6	.	.	.
7969	1411	1	4.5	4.5	CD
7969	1411	2	2.25	2.25	CD
7969	1411	3	1.8	1.8	CD
7969	1411	4	35	35	CD
7969	1411	5	9.6	9.6	CD
7969	1411	6	4.8	4.8	CD
7969	1411	7	2.4	2.4	CD
7969	1411	8	1.92	1.92	CD
7969	1411	9	50	50	CD
7969	1411	10	10	10	CD
7969	1411	11	.	.	.
7969	1412	1	5	5	CD
7969	1412	2	.	.	.
7969	1413	1	2.5	2.5	CD
7969	1413	2	2	2	CD
7969	1413	3	Remove	remove	VB
7969	1413	4	the	the	DT
7969	1413	5	fuses	fuse	NNS
7969	1413	6	from	from	IN
7969	1413	7	the	the	DT
7969	1413	8	wall	wall	NNP
7969	1413	9	switch	switch	NN
7969	1413	10	and	and	CC
7969	1413	11	substitute	substitute	NN
7969	1413	12	fuses	fuse	NNS
7969	1413	13	just	just	RB
7969	1413	14	large	large	JJ
7969	1413	15	enough	enough	RB
7969	1413	16	to	to	TO
7969	1413	17	carry	carry	VB
7969	1413	18	the	the	DT
7969	1413	19	"	"	``
7969	1413	20	exciting	exciting	JJ
7969	1413	21	"	"	''
7969	1413	22	current	current	JJ
7969	1413	23	.	.	.
7969	1414	1	If	if	IN
7969	1414	2	no	no	DT
7969	1414	3	suitable	suitable	JJ
7969	1414	4	fuses	fuse	NNS
7969	1414	5	are	be	VBP
7969	1414	6	at	at	IN
7969	1414	7	hand	hand	NN
7969	1414	8	,	,	,
7969	1414	9	fine	fine	JJ
7969	1414	10	strands	strand	NNS
7969	1414	11	of	of	IN
7969	1414	12	copper	copper	NN
7969	1414	13	from	from	IN
7969	1414	14	an	an	DT
7969	1414	15	ordinary	ordinary	JJ
7969	1414	16	lamp	lamp	NN
7969	1414	17	cord	cord	NN
7969	1414	18	may	may	MD
7969	1414	19	be	be	VB
7969	1414	20	used	use	VBN
7969	1414	21	.	.	.
7969	1415	1	These	these	DT
7969	1415	2	strands	strand	NNS
7969	1415	3	are	be	VBP
7969	1415	4	usually	usually	RB
7969	1415	5	No	no	UH
7969	1415	6	.	.	.
7969	1416	1	30	30	CD
7969	1416	2	gauge	gauge	NN
7969	1416	3	wire	wire	NN
7969	1416	4	and	and	CC
7969	1416	5	will	will	MD
7969	1416	6	fuse	fuse	VB
7969	1416	7	at	at	IN
7969	1416	8	about	about	RB
7969	1416	9	10	10	CD
7969	1416	10	amperes	ampere	NNS
7969	1416	11	.	.	.
7969	1417	1	One	one	CD
7969	1417	2	or	or	CC
7969	1417	3	more	more	JJR
7969	1417	4	strands	strand	NNS
7969	1417	5	should	should	MD
7969	1417	6	be	be	VB
7969	1417	7	used	use	VBN
7969	1417	8	,	,	,
7969	1417	9	depending	depend	VBG
7969	1417	10	on	on	IN
7969	1417	11	the	the	DT
7969	1417	12	amount	amount	NN
7969	1417	13	of	of	IN
7969	1417	14	exciting	exciting	JJ
7969	1417	15	current	current	NN
7969	1417	16	,	,	,
7969	1417	17	and	and	CC
7969	1417	18	are	be	VBP
7969	1417	19	connected	connect	VBN
7969	1417	20	across	across	IN
7969	1417	21	the	the	DT
7969	1417	22	fuse	fuse	NN
7969	1417	23	clips	clip	NNS
7969	1417	24	in	in	IN
7969	1417	25	place	place	NN
7969	1417	26	of	of	IN
7969	1417	27	fuse	fuse	NN
7969	1417	28	wire	wire	NN
7969	1417	29	.	.	.
7969	1418	1	Place	place	VB
7969	1418	2	a	a	DT
7969	1418	3	piece	piece	NN
7969	1418	4	of	of	IN
7969	1418	5	wood	wood	NN
7969	1418	6	or	or	CC
7969	1418	7	fibre	fibre	NN
7969	1418	8	between	between	IN
7969	1418	9	the	the	DT
7969	1418	10	welding	welding	NN
7969	1418	11	dies	die	NNS
7969	1418	12	in	in	IN
7969	1418	13	the	the	DT
7969	1418	14	welder	welder	NN
7969	1418	15	as	as	IN
7969	1418	16	though	though	IN
7969	1418	17	you	-PRON-	PRP
7969	1418	18	were	be	VBD
7969	1418	19	going	go	VBG
7969	1418	20	to	to	TO
7969	1418	21	weld	weld	VB
7969	1418	22	them	-PRON-	PRP
7969	1418	23	.	.	.
7969	1419	1	See	see	VB
7969	1419	2	that	that	IN
7969	1419	3	the	the	DT
7969	1419	4	regulator	regulator	NN
7969	1419	5	is	be	VBZ
7969	1419	6	on	on	IN
7969	1419	7	the	the	DT
7969	1419	8	highest	high	JJS
7969	1419	9	point	point	NN
7969	1419	10	and	and	CC
7969	1419	11	close	close	VB
7969	1419	12	the	the	DT
7969	1419	13	welder	welder	NN
7969	1419	14	switch	switch	NN
7969	1419	15	.	.	.
7969	1420	1	If	if	IN
7969	1420	2	the	the	DT
7969	1420	3	secondary	secondary	JJ
7969	1420	4	circuit	circuit	NN
7969	1420	5	is	be	VBZ
7969	1420	6	badly	badly	RB
7969	1420	7	grounded	ground	VBN
7969	1420	8	,	,	,
7969	1420	9	current	current	JJ
7969	1420	10	will	will	MD
7969	1420	11	flow	flow	VB
7969	1420	12	through	through	IN
7969	1420	13	the	the	DT
7969	1420	14	ground	ground	NN
7969	1420	15	,	,	,
7969	1420	16	and	and	CC
7969	1420	17	the	the	DT
7969	1420	18	small	small	JJ
7969	1420	19	fuses	fuse	NNS
7969	1420	20	or	or	CC
7969	1420	21	small	small	JJ
7969	1420	22	strands	strand	NNS
7969	1420	23	of	of	IN
7969	1420	24	wire	wire	NN
7969	1420	25	will	will	MD
7969	1420	26	burn	burn	VB
7969	1420	27	out	out	RP
7969	1420	28	.	.	.
7969	1421	1	This	this	DT
7969	1421	2	is	be	VBZ
7969	1421	3	an	an	DT
7969	1421	4	indication	indication	NN
7969	1421	5	that	that	IN
7969	1421	6	both	both	DT
7969	1421	7	sides	side	NNS
7969	1421	8	of	of	IN
7969	1421	9	the	the	DT
7969	1421	10	secondary	secondary	JJ
7969	1421	11	circuit	circuit	NN
7969	1421	12	are	be	VBP
7969	1421	13	grounded	ground	VBN
7969	1421	14	or	or	CC
7969	1421	15	that	that	IN
7969	1421	16	a	a	DT
7969	1421	17	short	short	JJ
7969	1421	18	circuit	circuit	NN
7969	1421	19	exists	exist	VBZ
7969	1421	20	in	in	IN
7969	1421	21	a	a	DT
7969	1421	22	primary	primary	JJ
7969	1421	23	coil	coil	NN
7969	1421	24	.	.	.
7969	1422	1	In	in	IN
7969	1422	2	either	either	DT
7969	1422	3	case	case	NN
7969	1422	4	the	the	DT
7969	1422	5	welder	welder	NN
7969	1422	6	should	should	MD
7969	1422	7	not	not	RB
7969	1422	8	be	be	VB
7969	1422	9	operated	operate	VBN
7969	1422	10	until	until	IN
7969	1422	11	the	the	DT
7969	1422	12	trouble	trouble	NN
7969	1422	13	is	be	VBZ
7969	1422	14	found	find	VBN
7969	1422	15	and	and	CC
7969	1422	16	removed	remove	VBN
7969	1422	17	.	.	.
7969	1423	1	If	if	IN
7969	1423	2	,	,	,
7969	1423	3	however	however	RB
7969	1423	4	,	,	,
7969	1423	5	the	the	DT
7969	1423	6	small	small	JJ
7969	1423	7	fuses	fuse	NNS
7969	1423	8	do	do	VBP
7969	1423	9	not	not	RB
7969	1423	10	"	"	``
7969	1423	11	blow	blow	VB
7969	1423	12	,	,	,
7969	1423	13	"	"	''
7969	1423	14	remove	remove	VB
7969	1423	15	same	same	JJ
7969	1423	16	and	and	CC
7969	1423	17	replace	replace	VB
7969	1423	18	the	the	DT
7969	1423	19	large	large	JJ
7969	1423	20	fuses	fuse	NNS
7969	1423	21	,	,	,
7969	1423	22	then	then	RB
7969	1423	23	disconnect	disconnect	VB
7969	1423	24	wires	wire	NNS
7969	1423	25	running	run	VBG
7969	1423	26	from	from	IN
7969	1423	27	the	the	DT
7969	1423	28	wall	wall	NNP
7969	1423	29	switch	switch	VB
7969	1423	30	to	to	IN
7969	1423	31	the	the	DT
7969	1423	32	welder	welder	NN
7969	1423	33	and	and	CC
7969	1423	34	substitute	substitute	VB
7969	1423	35	two	two	CD
7969	1423	36	pieces	piece	NNS
7969	1423	37	of	of	IN
7969	1423	38	No	no	UH
7969	1423	39	.	.	.
7969	1424	1	8	8	CD
7969	1424	2	or	or	CC
7969	1424	3	No	no	UH
7969	1424	4	.	.	.
7969	1425	1	6	6	CD
7969	1425	2	insulated	insulated	JJ
7969	1425	3	copper	copper	NN
7969	1425	4	wire	wire	NN
7969	1425	5	,	,	,
7969	1425	6	after	after	IN
7969	1425	7	scraping	scrape	VBG
7969	1425	8	off	off	RP
7969	1425	9	the	the	DT
7969	1425	10	insulation	insulation	NN
7969	1425	11	for	for	IN
7969	1425	12	an	an	DT
7969	1425	13	inch	inch	NN
7969	1425	14	or	or	CC
7969	1425	15	two	two	CD
7969	1425	16	at	at	IN
7969	1425	17	each	each	DT
7969	1425	18	end	end	NN
7969	1425	19	.	.	.
7969	1426	1	Connect	connect	VB
7969	1426	2	one	one	CD
7969	1426	3	wire	wire	NN
7969	1426	4	from	from	IN
7969	1426	5	the	the	DT
7969	1426	6	switch	switch	NN
7969	1426	7	to	to	IN
7969	1426	8	the	the	DT
7969	1426	9	frame	frame	NN
7969	1426	10	of	of	IN
7969	1426	11	welder	welder	NN
7969	1426	12	;	;	:
7969	1426	13	this	this	DT
7969	1426	14	will	will	MD
7969	1426	15	leave	leave	VB
7969	1426	16	one	one	CD
7969	1426	17	loose	loose	JJ
7969	1426	18	end	end	NN
7969	1426	19	.	.	.
7969	1427	1	Hold	hold	VB
7969	1427	2	this	this	DT
7969	1427	3	a	a	DT
7969	1427	4	foot	foot	NN
7969	1427	5	or	or	CC
7969	1427	6	so	so	RB
7969	1427	7	away	away	RB
7969	1427	8	from	from	IN
7969	1427	9	the	the	DT
7969	1427	10	place	place	NN
7969	1427	11	where	where	WRB
7969	1427	12	the	the	DT
7969	1427	13	insulation	insulation	NN
7969	1427	14	is	be	VBZ
7969	1427	15	cut	cut	VBN
7969	1427	16	off	off	RP
7969	1427	17	;	;	:
7969	1427	18	then	then	RB
7969	1427	19	turn	turn	VB
7969	1427	20	on	on	RP
7969	1427	21	the	the	DT
7969	1427	22	current	current	NN
7969	1427	23	and	and	CC
7969	1427	24	strike	strike	VB
7969	1427	25	the	the	DT
7969	1427	26	free	free	JJ
7969	1427	27	end	end	NN
7969	1427	28	of	of	IN
7969	1427	29	this	this	DT
7969	1427	30	wire	wire	NN
7969	1427	31	lightly	lightly	RB
7969	1427	32	against	against	IN
7969	1427	33	one	one	CD
7969	1427	34	of	of	IN
7969	1427	35	the	the	DT
7969	1427	36	copper	copper	NN
7969	1427	37	dies	die	VBZ
7969	1427	38	,	,	,
7969	1427	39	drawing	draw	VBG
7969	1427	40	it	-PRON-	PRP
7969	1427	41	away	away	RB
7969	1427	42	quickly	quickly	RB
7969	1427	43	.	.	.
7969	1428	1	If	if	IN
7969	1428	2	no	no	DT
7969	1428	3	sparking	sparking	NN
7969	1428	4	is	be	VBZ
7969	1428	5	produced	produce	VBN
7969	1428	6	,	,	,
7969	1428	7	the	the	DT
7969	1428	8	secondary	secondary	JJ
7969	1428	9	circuit	circuit	NN
7969	1428	10	is	be	VBZ
7969	1428	11	free	free	JJ
7969	1428	12	from	from	IN
7969	1428	13	ground	ground	NN
7969	1428	14	,	,	,
7969	1428	15	and	and	CC
7969	1428	16	you	-PRON-	PRP
7969	1428	17	will	will	MD
7969	1428	18	then	then	RB
7969	1428	19	look	look	VB
7969	1428	20	for	for	IN
7969	1428	21	a	a	DT
7969	1428	22	broken	broken	JJ
7969	1428	23	connection	connection	NN
7969	1428	24	in	in	IN
7969	1428	25	the	the	DT
7969	1428	26	circuit	circuit	NN
7969	1428	27	.	.	.
7969	1429	1	Some	some	DT
7969	1429	2	caution	caution	NN
7969	1429	3	must	must	MD
7969	1429	4	be	be	VB
7969	1429	5	used	use	VBN
7969	1429	6	in	in	IN
7969	1429	7	making	make	VBG
7969	1429	8	the	the	DT
7969	1429	9	above	above	JJ
7969	1429	10	test	test	NN
7969	1429	11	,	,	,
7969	1429	12	as	as	IN
7969	1429	13	in	in	IN
7969	1429	14	case	case	NN
7969	1429	15	one	one	CD
7969	1429	16	terminal	terminal	NN
7969	1429	17	is	be	VBZ
7969	1429	18	heavily	heavily	RB
7969	1429	19	grounded	ground	VBN
7969	1429	20	the	the	DT
7969	1429	21	testing	testing	NN
7969	1429	22	wire	wire	NN
7969	1429	23	may	may	MD
7969	1429	24	be	be	VB
7969	1429	25	fused	fuse	VBN
7969	1429	26	if	if	IN
7969	1429	27	allowed	allow	VBN
7969	1429	28	to	to	TO
7969	1429	29	stay	stay	VB
7969	1429	30	in	in	IN
7969	1429	31	contact	contact	NN
7969	1429	32	with	with	IN
7969	1429	33	the	the	DT
7969	1429	34	die	die	NN
7969	1429	35	.	.	.
7969	1430	1	_	_	NNP
7969	1430	2	The	the	DT
7969	1430	3	Remedy._--Clean	Remedy._--Clean	VBZ
7969	1430	4	the	the	DT
7969	1430	5	slides	slide	NNS
7969	1430	6	,	,	,
7969	1430	7	dies	die	NNS
7969	1430	8	and	and	CC
7969	1430	9	terminal	terminal	JJ
7969	1430	10	blocks	block	NNS
7969	1430	11	thoroughly	thoroughly	RB
7969	1430	12	and	and	CC
7969	1430	13	dry	dry	VB
7969	1430	14	out	out	RP
7969	1430	15	the	the	DT
7969	1430	16	fibre	fibre	NN
7969	1430	17	insulation	insulation	NN
7969	1430	18	if	if	IN
7969	1430	19	it	-PRON-	PRP
7969	1430	20	is	be	VBZ
7969	1430	21	damp	damp	JJ
7969	1430	22	.	.	.
7969	1431	1	See	see	VB
7969	1431	2	that	that	IN
7969	1431	3	no	no	DT
7969	1431	4	scale	scale	NN
7969	1431	5	or	or	CC
7969	1431	6	metal	metal	NN
7969	1431	7	has	have	VBZ
7969	1431	8	worked	work	VBN
7969	1431	9	under	under	IN
7969	1431	10	the	the	DT
7969	1431	11	sliding	slide	VBG
7969	1431	12	parts	part	NNS
7969	1431	13	,	,	,
7969	1431	14	and	and	CC
7969	1431	15	that	that	IN
7969	1431	16	the	the	DT
7969	1431	17	secondary	secondary	JJ
7969	1431	18	leads	lead	NNS
7969	1431	19	do	do	VBP
7969	1431	20	not	not	RB
7969	1431	21	touch	touch	VB
7969	1431	22	the	the	DT
7969	1431	23	frame	frame	NN
7969	1431	24	.	.	.
7969	1432	1	If	if	IN
7969	1432	2	the	the	DT
7969	1432	3	ground	ground	NN
7969	1432	4	is	be	VBZ
7969	1432	5	very	very	RB
7969	1432	6	heavy	heavy	JJ
7969	1432	7	it	-PRON-	PRP
7969	1432	8	may	may	MD
7969	1432	9	be	be	VB
7969	1432	10	necessary	necessary	JJ
7969	1432	11	to	to	TO
7969	1432	12	remove	remove	VB
7969	1432	13	the	the	DT
7969	1432	14	slides	slide	NNS
7969	1432	15	in	in	IN
7969	1432	16	order	order	NN
7969	1432	17	to	to	TO
7969	1432	18	facilitate	facilitate	VB
7969	1432	19	the	the	DT
7969	1432	20	examination	examination	NN
7969	1432	21	and	and	CC
7969	1432	22	removal	removal	NN
7969	1432	23	of	of	IN
7969	1432	24	the	the	DT
7969	1432	25	ground	ground	NN
7969	1432	26	.	.	.
7969	1433	1	Insulation	insulation	NN
7969	1433	2	,	,	,
7969	1433	3	where	where	WRB
7969	1433	4	torn	tear	VBN
7969	1433	5	or	or	CC
7969	1433	6	worn	wear	VBN
7969	1433	7	through	through	RP
7969	1433	8	,	,	,
7969	1433	9	must	must	MD
7969	1433	10	be	be	VB
7969	1433	11	carefully	carefully	RB
7969	1433	12	replaced	replace	VBN
7969	1433	13	or	or	CC
7969	1433	14	taped	tape	VBN
7969	1433	15	.	.	.
7969	1434	1	If	if	IN
7969	1434	2	the	the	DT
7969	1434	3	transformer	transformer	NN
7969	1434	4	coils	coil	NNS
7969	1434	5	are	be	VBP
7969	1434	6	grounded	ground	VBN
7969	1434	7	to	to	IN
7969	1434	8	the	the	DT
7969	1434	9	iron	iron	NN
7969	1434	10	core	core	NN
7969	1434	11	of	of	IN
7969	1434	12	the	the	DT
7969	1434	13	transformer	transformer	NN
7969	1434	14	or	or	CC
7969	1434	15	to	to	IN
7969	1434	16	the	the	DT
7969	1434	17	secondary	secondary	JJ
7969	1434	18	,	,	,
7969	1434	19	it	-PRON-	PRP
7969	1434	20	may	may	MD
7969	1434	21	be	be	VB
7969	1434	22	necessary	necessary	JJ
7969	1434	23	to	to	TO
7969	1434	24	remove	remove	VB
7969	1434	25	the	the	DT
7969	1434	26	coils	coil	NNS
7969	1434	27	and	and	CC
7969	1434	28	reinsulate	reinsulate	VB
7969	1434	29	them	-PRON-	PRP
7969	1434	30	at	at	IN
7969	1434	31	the	the	DT
7969	1434	32	points	point	NNS
7969	1434	33	of	of	IN
7969	1434	34	contact	contact	NN
7969	1434	35	.	.	.
7969	1435	1	A	a	DT
7969	1435	2	short	short	JJ
7969	1435	3	circuited	circuit	VBN
7969	1435	4	coil	coil	NN
7969	1435	5	will	will	MD
7969	1435	6	heat	heat	VB
7969	1435	7	excessively	excessively	RB
7969	1435	8	and	and	CC
7969	1435	9	eventually	eventually	RB
7969	1435	10	burn	burn	VB
7969	1435	11	out	out	RP
7969	1435	12	.	.	.
7969	1436	1	This	this	DT
7969	1436	2	may	may	MD
7969	1436	3	mean	mean	VB
7969	1436	4	a	a	DT
7969	1436	5	new	new	JJ
7969	1436	6	coil	coil	NN
7969	1436	7	if	if	IN
7969	1436	8	you	-PRON-	PRP
7969	1436	9	are	be	VBP
7969	1436	10	unable	unable	JJ
7969	1436	11	to	to	TO
7969	1436	12	repair	repair	VB
7969	1436	13	the	the	DT
7969	1436	14	old	old	JJ
7969	1436	15	one	one	CD
7969	1436	16	.	.	.
7969	1437	1	In	in	IN
7969	1437	2	all	all	DT
7969	1437	3	cases	case	NNS
7969	1437	4	the	the	DT
7969	1437	5	transformer	transformer	NN
7969	1437	6	windings	winding	NNS
7969	1437	7	should	should	MD
7969	1437	8	be	be	VB
7969	1437	9	protected	protect	VBN
7969	1437	10	from	from	IN
7969	1437	11	mechanical	mechanical	JJ
7969	1437	12	injury	injury	NN
7969	1437	13	or	or	CC
7969	1437	14	dampness	dampness	NN
7969	1437	15	.	.	.
7969	1438	1	Unless	unless	IN
7969	1438	2	excessively	excessively	RB
7969	1438	3	overloaded	overloaded	JJ
7969	1438	4	,	,	,
7969	1438	5	transformers	transformer	NNS
7969	1438	6	will	will	MD
7969	1438	7	last	last	VB
7969	1438	8	for	for	IN
7969	1438	9	years	year	NNS
7969	1438	10	without	without	IN
7969	1438	11	giving	give	VBG
7969	1438	12	a	a	DT
7969	1438	13	moment	moment	NN
7969	1438	14	's	's	POS
7969	1438	15	trouble	trouble	NN
7969	1438	16	,	,	,
7969	1438	17	if	if	IN
7969	1438	18	they	-PRON-	PRP
7969	1438	19	are	be	VBP
7969	1438	20	not	not	RB
7969	1438	21	exposed	expose	VBN
7969	1438	22	to	to	IN
7969	1438	23	moisture	moisture	NN
7969	1438	24	or	or	CC
7969	1438	25	are	be	VBP
7969	1438	26	not	not	RB
7969	1438	27	injured	injure	VBN
7969	1438	28	mechanically	mechanically	RB
7969	1438	29	.	.	.
7969	1439	1	The	the	DT
7969	1439	2	most	most	RBS
7969	1439	3	common	common	JJ
7969	1439	4	trouble	trouble	NN
7969	1439	5	arises	arise	VBZ
7969	1439	6	from	from	IN
7969	1439	7	poor	poor	JJ
7969	1439	8	electrical	electrical	JJ
7969	1439	9	contacts	contact	NNS
7969	1439	10	,	,	,
7969	1439	11	and	and	CC
7969	1439	12	they	-PRON-	PRP
7969	1439	13	are	be	VBP
7969	1439	14	the	the	DT
7969	1439	15	cause	cause	NN
7969	1439	16	of	of	IN
7969	1439	17	endless	endless	JJ
7969	1439	18	trouble	trouble	NN
7969	1439	19	and	and	CC
7969	1439	20	annoyance	annoyance	NN
7969	1439	21	.	.	.
7969	1440	1	See	see	VB
7969	1440	2	that	that	IN
7969	1440	3	all	all	DT
7969	1440	4	connections	connection	NNS
7969	1440	5	are	be	VBP
7969	1440	6	clean	clean	JJ
7969	1440	7	and	and	CC
7969	1440	8	bright	bright	JJ
7969	1440	9	.	.	.
7969	1441	1	Take	take	VB
7969	1441	2	out	out	RP
7969	1441	3	the	the	DT
7969	1441	4	dies	die	NNS
7969	1441	5	every	every	DT
7969	1441	6	day	day	NN
7969	1441	7	or	or	CC
7969	1441	8	two	two	CD
7969	1441	9	and	and	CC
7969	1441	10	see	see	VB
7969	1441	11	that	that	IN
7969	1441	12	there	there	EX
7969	1441	13	is	be	VBZ
7969	1441	14	no	no	DT
7969	1441	15	scale	scale	NN
7969	1441	16	,	,	,
7969	1441	17	grease	grease	NN
7969	1441	18	or	or	CC
7969	1441	19	dirt	dirt	NN
7969	1441	20	between	between	IN
7969	1441	21	them	-PRON-	PRP
7969	1441	22	and	and	CC
7969	1441	23	the	the	DT
7969	1441	24	holders	holder	NNS
7969	1441	25	.	.	.
7969	1442	1	Clean	clean	VB
7969	1442	2	them	-PRON-	PRP
7969	1442	3	thoroughly	thoroughly	RB
7969	1442	4	before	before	IN
7969	1442	5	replacing	replace	VBG
7969	1442	6	.	.	.
7969	1443	1	Tighten	tighten	VB
7969	1443	2	the	the	DT
7969	1443	3	bolts	bolt	NNS
7969	1443	4	running	run	VBG
7969	1443	5	from	from	IN
7969	1443	6	the	the	DT
7969	1443	7	transformer	transformer	NN
7969	1443	8	leads	lead	VBZ
7969	1443	9	to	to	IN
7969	1443	10	the	the	DT
7969	1443	11	work	work	NN
7969	1443	12	jaws	jaw	NNS
7969	1443	13	.	.	.
7969	1444	1	ELECTRIC	ELECTRIC	NNP
7969	1444	2	ARC	ARC	NNP
7969	1444	3	WELDING	welding	NN
7969	1444	4	This	this	DT
7969	1444	5	method	method	NN
7969	1444	6	bears	bear	VBZ
7969	1444	7	no	no	DT
7969	1444	8	relation	relation	NN
7969	1444	9	to	to	IN
7969	1444	10	the	the	DT
7969	1444	11	one	one	NN
7969	1444	12	just	just	RB
7969	1444	13	considered	consider	VBN
7969	1444	14	,	,	,
7969	1444	15	except	except	IN
7969	1444	16	that	that	IN
7969	1444	17	the	the	DT
7969	1444	18	source	source	NN
7969	1444	19	of	of	IN
7969	1444	20	heat	heat	NN
7969	1444	21	is	be	VBZ
7969	1444	22	the	the	DT
7969	1444	23	same	same	JJ
7969	1444	24	in	in	IN
7969	1444	25	both	both	DT
7969	1444	26	cases	case	NNS
7969	1444	27	.	.	.
7969	1445	1	Arc	arc	VB
7969	1445	2	welding	welding	NN
7969	1445	3	makes	make	VBZ
7969	1445	4	use	use	NN
7969	1445	5	of	of	IN
7969	1445	6	the	the	DT
7969	1445	7	flame	flame	NN
7969	1445	8	produced	produce	VBN
7969	1445	9	by	by	IN
7969	1445	10	the	the	DT
7969	1445	11	voltaic	voltaic	NNP
7969	1445	12	arc	arc	NNP
7969	1445	13	in	in	IN
7969	1445	14	practically	practically	RB
7969	1445	15	the	the	DT
7969	1445	16	same	same	JJ
7969	1445	17	way	way	NN
7969	1445	18	that	that	IN
7969	1445	19	oxy	oxy	NN
7969	1445	20	-	-	HYPH
7969	1445	21	acetylene	acetylene	NN
7969	1445	22	welding	welding	NN
7969	1445	23	uses	use	VBZ
7969	1445	24	the	the	DT
7969	1445	25	flame	flame	NN
7969	1445	26	from	from	IN
7969	1445	27	the	the	DT
7969	1445	28	gases	gas	NNS
7969	1445	29	.	.	.
7969	1446	1	If	if	IN
7969	1446	2	the	the	DT
7969	1446	3	ends	end	NNS
7969	1446	4	of	of	IN
7969	1446	5	two	two	CD
7969	1446	6	pieces	piece	NNS
7969	1446	7	of	of	IN
7969	1446	8	carbon	carbon	NN
7969	1446	9	through	through	IN
7969	1446	10	which	which	WDT
7969	1446	11	a	a	DT
7969	1446	12	current	current	NN
7969	1446	13	of	of	IN
7969	1446	14	electricity	electricity	NN
7969	1446	15	is	be	VBZ
7969	1446	16	flowing	flow	VBG
7969	1446	17	while	while	IN
7969	1446	18	they	-PRON-	PRP
7969	1446	19	are	be	VBP
7969	1446	20	in	in	IN
7969	1446	21	contact	contact	NN
7969	1446	22	are	be	VBP
7969	1446	23	separated	separate	VBN
7969	1446	24	from	from	IN
7969	1446	25	each	each	DT
7969	1446	26	other	other	JJ
7969	1446	27	quite	quite	RB
7969	1446	28	slowly	slowly	RB
7969	1446	29	,	,	,
7969	1446	30	a	a	DT
7969	1446	31	brilliant	brilliant	JJ
7969	1446	32	arc	arc	NN
7969	1446	33	of	of	IN
7969	1446	34	flame	flame	NNP
7969	1446	35	is	be	VBZ
7969	1446	36	formed	form	VBN
7969	1446	37	between	between	IN
7969	1446	38	them	-PRON-	PRP
7969	1446	39	which	which	WDT
7969	1446	40	consists	consist	VBZ
7969	1446	41	mainly	mainly	RB
7969	1446	42	of	of	IN
7969	1446	43	carbon	carbon	NN
7969	1446	44	vapor	vapor	NN
7969	1446	45	.	.	.
7969	1447	1	The	the	DT
7969	1447	2	carbons	carbon	NNS
7969	1447	3	are	be	VBP
7969	1447	4	consumed	consume	VBN
7969	1447	5	by	by	IN
7969	1447	6	combination	combination	NN
7969	1447	7	with	with	IN
7969	1447	8	the	the	DT
7969	1447	9	oxygen	oxygen	NN
7969	1447	10	in	in	IN
7969	1447	11	the	the	DT
7969	1447	12	air	air	NN
7969	1447	13	and	and	CC
7969	1447	14	through	through	IN
7969	1447	15	being	be	VBG
7969	1447	16	turned	turn	VBN
7969	1447	17	to	to	IN
7969	1447	18	a	a	DT
7969	1447	19	gas	gas	NN
7969	1447	20	under	under	IN
7969	1447	21	the	the	DT
7969	1447	22	intense	intense	JJ
7969	1447	23	heat	heat	NN
7969	1447	24	.	.	.
7969	1448	1	The	the	DT
7969	1448	2	most	most	RBS
7969	1448	3	intense	intense	JJ
7969	1448	4	action	action	NN
7969	1448	5	takes	take	VBZ
7969	1448	6	place	place	NN
7969	1448	7	at	at	IN
7969	1448	8	the	the	DT
7969	1448	9	center	center	NN
7969	1448	10	of	of	IN
7969	1448	11	the	the	DT
7969	1448	12	carbon	carbon	NN
7969	1448	13	which	which	WDT
7969	1448	14	carries	carry	VBZ
7969	1448	15	the	the	DT
7969	1448	16	positive	positive	JJ
7969	1448	17	current	current	NN
7969	1448	18	and	and	CC
7969	1448	19	this	this	DT
7969	1448	20	is	be	VBZ
7969	1448	21	the	the	DT
7969	1448	22	point	point	NN
7969	1448	23	of	of	IN
7969	1448	24	greatest	great	JJS
7969	1448	25	heat	heat	NN
7969	1448	26	.	.	.
7969	1449	1	The	the	DT
7969	1449	2	temperature	temperature	NN
7969	1449	3	at	at	IN
7969	1449	4	this	this	DT
7969	1449	5	point	point	NN
7969	1449	6	in	in	IN
7969	1449	7	the	the	DT
7969	1449	8	arc	arc	NN
7969	1449	9	is	be	VBZ
7969	1449	10	greater	great	JJR
7969	1449	11	than	than	IN
7969	1449	12	can	can	MD
7969	1449	13	be	be	VB
7969	1449	14	produced	produce	VBN
7969	1449	15	by	by	IN
7969	1449	16	any	any	DT
7969	1449	17	other	other	JJ
7969	1449	18	means	mean	NNS
7969	1449	19	under	under	IN
7969	1449	20	human	human	JJ
7969	1449	21	control	control	NN
7969	1449	22	.	.	.
7969	1450	1	An	an	DT
7969	1450	2	arc	arc	NN
7969	1450	3	may	may	MD
7969	1450	4	be	be	VB
7969	1450	5	formed	form	VBN
7969	1450	6	between	between	IN
7969	1450	7	pieces	piece	NNS
7969	1450	8	of	of	IN
7969	1450	9	metal	metal	NN
7969	1450	10	,	,	,
7969	1450	11	called	call	VBN
7969	1450	12	electrodes	electrode	NNS
7969	1450	13	,	,	,
7969	1450	14	in	in	IN
7969	1450	15	the	the	DT
7969	1450	16	same	same	JJ
7969	1450	17	way	way	NN
7969	1450	18	as	as	IN
7969	1450	19	between	between	IN
7969	1450	20	carbon	carbon	NN
7969	1450	21	.	.	.
7969	1451	1	The	the	DT
7969	1451	2	metallic	metallic	JJ
7969	1451	3	arc	arc	NN
7969	1451	4	is	be	VBZ
7969	1451	5	called	call	VBN
7969	1451	6	a	a	DT
7969	1451	7	flaming	flame	VBG
7969	1451	8	arc	arc	NN
7969	1451	9	and	and	CC
7969	1451	10	as	as	IN
7969	1451	11	the	the	DT
7969	1451	12	metal	metal	NN
7969	1451	13	of	of	IN
7969	1451	14	the	the	DT
7969	1451	15	electrode	electrode	NN
7969	1451	16	burns	burn	NNS
7969	1451	17	with	with	IN
7969	1451	18	the	the	DT
7969	1451	19	heat	heat	NN
7969	1451	20	,	,	,
7969	1451	21	it	-PRON-	PRP
7969	1451	22	gives	give	VBZ
7969	1451	23	the	the	DT
7969	1451	24	flame	flame	NN
7969	1451	25	a	a	DT
7969	1451	26	color	color	NN
7969	1451	27	characteristic	characteristic	NN
7969	1451	28	of	of	IN
7969	1451	29	the	the	DT
7969	1451	30	material	material	NN
7969	1451	31	being	be	VBG
7969	1451	32	used	use	VBN
7969	1451	33	.	.	.
7969	1452	1	The	the	DT
7969	1452	2	metallic	metallic	JJ
7969	1452	3	arc	arc	NN
7969	1452	4	may	may	MD
7969	1452	5	be	be	VB
7969	1452	6	drawn	draw	VBN
7969	1452	7	out	out	RP
7969	1452	8	to	to	IN
7969	1452	9	a	a	DT
7969	1452	10	much	much	RB
7969	1452	11	greater	great	JJR
7969	1452	12	length	length	NN
7969	1452	13	than	than	IN
7969	1452	14	one	one	CD
7969	1452	15	formed	form	VBN
7969	1452	16	between	between	IN
7969	1452	17	carbon	carbon	NN
7969	1452	18	electrodes	electrode	NNS
7969	1452	19	.	.	.
7969	1453	1	Arc	Arc	NNP
7969	1453	2	Welding	welding	NN
7969	1453	3	is	be	VBZ
7969	1453	4	carried	carry	VBN
7969	1453	5	out	out	RP
7969	1453	6	by	by	IN
7969	1453	7	drawing	draw	VBG
7969	1453	8	a	a	DT
7969	1453	9	piece	piece	NN
7969	1453	10	of	of	IN
7969	1453	11	carbon	carbon	NN
7969	1453	12	which	which	WDT
7969	1453	13	is	be	VBZ
7969	1453	14	of	of	IN
7969	1453	15	negative	negative	JJ
7969	1453	16	polarity	polarity	NN
7969	1453	17	away	away	RB
7969	1453	18	from	from	IN
7969	1453	19	the	the	DT
7969	1453	20	pieces	piece	NNS
7969	1453	21	of	of	IN
7969	1453	22	metal	metal	NN
7969	1453	23	to	to	TO
7969	1453	24	be	be	VB
7969	1453	25	welded	weld	VBN
7969	1453	26	while	while	IN
7969	1453	27	the	the	DT
7969	1453	28	metal	metal	NN
7969	1453	29	is	be	VBZ
7969	1453	30	made	make	VBN
7969	1453	31	positive	positive	JJ
7969	1453	32	in	in	IN
7969	1453	33	polarity	polarity	NN
7969	1453	34	.	.	.
7969	1454	1	The	the	DT
7969	1454	2	negative	negative	JJ
7969	1454	3	wire	wire	NN
7969	1454	4	is	be	VBZ
7969	1454	5	fastened	fasten	VBN
7969	1454	6	to	to	IN
7969	1454	7	the	the	DT
7969	1454	8	carbon	carbon	NN
7969	1454	9	electrode	electrode	NN
7969	1454	10	and	and	CC
7969	1454	11	the	the	DT
7969	1454	12	work	work	NN
7969	1454	13	is	be	VBZ
7969	1454	14	laid	lay	VBN
7969	1454	15	on	on	IN
7969	1454	16	a	a	DT
7969	1454	17	table	table	NN
7969	1454	18	made	make	VBN
7969	1454	19	of	of	IN
7969	1454	20	cast	cast	NN
7969	1454	21	or	or	CC
7969	1454	22	wrought	wrought	NN
7969	1454	23	iron	iron	NN
7969	1454	24	to	to	TO
7969	1454	25	which	which	WDT
7969	1454	26	the	the	DT
7969	1454	27	positive	positive	JJ
7969	1454	28	wire	wire	NN
7969	1454	29	is	be	VBZ
7969	1454	30	made	make	VBN
7969	1454	31	fast	fast	JJ
7969	1454	32	.	.	.
7969	1455	1	The	the	DT
7969	1455	2	direction	direction	NN
7969	1455	3	of	of	IN
7969	1455	4	the	the	DT
7969	1455	5	flame	flame	NN
7969	1455	6	is	be	VBZ
7969	1455	7	then	then	RB
7969	1455	8	from	from	IN
7969	1455	9	the	the	DT
7969	1455	10	metal	metal	NN
7969	1455	11	being	be	VBG
7969	1455	12	welded	weld	VBN
7969	1455	13	to	to	IN
7969	1455	14	the	the	DT
7969	1455	15	carbon	carbon	NN
7969	1455	16	and	and	CC
7969	1455	17	the	the	DT
7969	1455	18	work	work	NN
7969	1455	19	is	be	VBZ
7969	1455	20	thus	thus	RB
7969	1455	21	prevented	prevent	VBN
7969	1455	22	from	from	IN
7969	1455	23	being	be	VBG
7969	1455	24	saturated	saturate	VBN
7969	1455	25	with	with	IN
7969	1455	26	carbon	carbon	NN
7969	1455	27	,	,	,
7969	1455	28	which	which	WDT
7969	1455	29	would	would	MD
7969	1455	30	prove	prove	VB
7969	1455	31	very	very	RB
7969	1455	32	detrimental	detrimental	JJ
7969	1455	33	to	to	IN
7969	1455	34	its	-PRON-	PRP$
7969	1455	35	strength	strength	NN
7969	1455	36	.	.	.
7969	1456	1	A	a	DT
7969	1456	2	secondary	secondary	JJ
7969	1456	3	advantage	advantage	NN
7969	1456	4	is	be	VBZ
7969	1456	5	found	find	VBN
7969	1456	6	in	in	IN
7969	1456	7	the	the	DT
7969	1456	8	fact	fact	NN
7969	1456	9	that	that	IN
7969	1456	10	the	the	DT
7969	1456	11	greatest	great	JJS
7969	1456	12	heat	heat	NN
7969	1456	13	is	be	VBZ
7969	1456	14	at	at	IN
7969	1456	15	the	the	DT
7969	1456	16	metal	metal	NN
7969	1456	17	being	be	VBG
7969	1456	18	welded	weld	VBN
7969	1456	19	because	because	IN
7969	1456	20	of	of	IN
7969	1456	21	its	-PRON-	PRP$
7969	1456	22	being	be	VBG
7969	1456	23	the	the	DT
7969	1456	24	positive	positive	JJ
7969	1456	25	electrode	electrode	NN
7969	1456	26	.	.	.
7969	1457	1	The	the	DT
7969	1457	2	carbon	carbon	NN
7969	1457	3	electrode	electrode	NN
7969	1457	4	is	be	VBZ
7969	1457	5	usually	usually	RB
7969	1457	6	made	make	VBN
7969	1457	7	from	from	IN
7969	1457	8	one	one	CD
7969	1457	9	quarter	quarter	NN
7969	1457	10	to	to	IN
7969	1457	11	one	one	CD
7969	1457	12	and	and	CC
7969	1457	13	a	a	DT
7969	1457	14	half	half	NN
7969	1457	15	inches	inch	NNS
7969	1457	16	in	in	IN
7969	1457	17	diameter	diameter	NN
7969	1457	18	and	and	CC
7969	1457	19	from	from	IN
7969	1457	20	six	six	CD
7969	1457	21	to	to	TO
7969	1457	22	twelve	twelve	CD
7969	1457	23	inches	inch	NNS
7969	1457	24	in	in	IN
7969	1457	25	length	length	NN
7969	1457	26	.	.	.
7969	1458	1	The	the	DT
7969	1458	2	length	length	NN
7969	1458	3	of	of	IN
7969	1458	4	the	the	DT
7969	1458	5	arc	arc	NN
7969	1458	6	may	may	MD
7969	1458	7	be	be	VB
7969	1458	8	anywhere	anywhere	RB
7969	1458	9	from	from	IN
7969	1458	10	one	one	CD
7969	1458	11	inch	inch	NN
7969	1458	12	to	to	IN
7969	1458	13	four	four	CD
7969	1458	14	inches	inch	NNS
7969	1458	15	,	,	,
7969	1458	16	depending	depend	VBG
7969	1458	17	on	on	IN
7969	1458	18	the	the	DT
7969	1458	19	size	size	NN
7969	1458	20	of	of	IN
7969	1458	21	the	the	DT
7969	1458	22	work	work	NN
7969	1458	23	being	be	VBG
7969	1458	24	handled	handle	VBN
7969	1458	25	.	.	.
7969	1459	1	While	while	IN
7969	1459	2	the	the	DT
7969	1459	3	parts	part	NNS
7969	1459	4	are	be	VBP
7969	1459	5	carefully	carefully	RB
7969	1459	6	insulated	insulate	VBN
7969	1459	7	to	to	TO
7969	1459	8	avoid	avoid	VB
7969	1459	9	danger	danger	NN
7969	1459	10	of	of	IN
7969	1459	11	shock	shock	NN
7969	1459	12	,	,	,
7969	1459	13	it	-PRON-	PRP
7969	1459	14	is	be	VBZ
7969	1459	15	necessary	necessary	JJ
7969	1459	16	for	for	IN
7969	1459	17	the	the	DT
7969	1459	18	operator	operator	NN
7969	1459	19	to	to	TO
7969	1459	20	wear	wear	VB
7969	1459	21	rubber	rubber	NN
7969	1459	22	gloves	glove	NNS
7969	1459	23	as	as	IN
7969	1459	24	a	a	DT
7969	1459	25	further	further	JJ
7969	1459	26	protection	protection	NN
7969	1459	27	,	,	,
7969	1459	28	and	and	CC
7969	1459	29	to	to	TO
7969	1459	30	wear	wear	VB
7969	1459	31	some	some	DT
7969	1459	32	form	form	NN
7969	1459	33	of	of	IN
7969	1459	34	hood	hood	NN
7969	1459	35	over	over	IN
7969	1459	36	the	the	DT
7969	1459	37	head	head	NN
7969	1459	38	to	to	TO
7969	1459	39	shield	shield	VB
7969	1459	40	him	-PRON-	PRP
7969	1459	41	against	against	IN
7969	1459	42	the	the	DT
7969	1459	43	extreme	extreme	JJ
7969	1459	44	heat	heat	NN
7969	1459	45	liberated	liberate	VBD
7969	1459	46	.	.	.
7969	1460	1	This	this	DT
7969	1460	2	hood	hood	NN
7969	1460	3	may	may	MD
7969	1460	4	be	be	VB
7969	1460	5	made	make	VBN
7969	1460	6	from	from	IN
7969	1460	7	metal	metal	NN
7969	1460	8	,	,	,
7969	1460	9	although	although	IN
7969	1460	10	some	some	DT
7969	1460	11	material	material	NN
7969	1460	12	that	that	WDT
7969	1460	13	does	do	VBZ
7969	1460	14	not	not	RB
7969	1460	15	conduct	conduct	VB
7969	1460	16	electricity	electricity	NN
7969	1460	17	is	be	VBZ
7969	1460	18	to	to	TO
7969	1460	19	be	be	VB
7969	1460	20	preferred	prefer	VBN
7969	1460	21	.	.	.
7969	1461	1	The	the	DT
7969	1461	2	work	work	NN
7969	1461	3	is	be	VBZ
7969	1461	4	watched	watch	VBN
7969	1461	5	through	through	IN
7969	1461	6	pieces	piece	NNS
7969	1461	7	of	of	IN
7969	1461	8	glass	glass	NN
7969	1461	9	formed	form	VBN
7969	1461	10	with	with	IN
7969	1461	11	one	one	CD
7969	1461	12	sheet	sheet	NN
7969	1461	13	,	,	,
7969	1461	14	which	which	WDT
7969	1461	15	is	be	VBZ
7969	1461	16	either	either	DT
7969	1461	17	blue	blue	JJ
7969	1461	18	or	or	CC
7969	1461	19	green	green	JJ
7969	1461	20	,	,	,
7969	1461	21	placed	place	VBN
7969	1461	22	over	over	IN
7969	1461	23	another	another	DT
7969	1461	24	which	which	WDT
7969	1461	25	is	be	VBZ
7969	1461	26	red	red	JJ
7969	1461	27	.	.	.
7969	1462	1	Screens	screen	NNS
7969	1462	2	of	of	IN
7969	1462	3	glass	glass	NN
7969	1462	4	are	be	VBP
7969	1462	5	sometimes	sometimes	RB
7969	1462	6	used	use	VBN
7969	1462	7	without	without	IN
7969	1462	8	the	the	DT
7969	1462	9	head	head	NN
7969	1462	10	protector	protector	NN
7969	1462	11	.	.	.
7969	1463	1	Some	some	DT
7969	1463	2	protection	protection	NN
7969	1463	3	for	for	IN
7969	1463	4	the	the	DT
7969	1463	5	eyes	eye	NNS
7969	1463	6	is	be	VBZ
7969	1463	7	absolutely	absolutely	RB
7969	1463	8	necessary	necessary	JJ
7969	1463	9	because	because	IN
7969	1463	10	of	of	IN
7969	1463	11	the	the	DT
7969	1463	12	intense	intense	JJ
7969	1463	13	white	white	JJ
7969	1463	14	light	light	NN
7969	1463	15	.	.	.
7969	1464	1	It	-PRON-	PRP
7969	1464	2	is	be	VBZ
7969	1464	3	seldom	seldom	RB
7969	1464	4	necessary	necessary	JJ
7969	1464	5	to	to	TO
7969	1464	6	preheat	preheat	VB
7969	1464	7	the	the	DT
7969	1464	8	work	work	NN
7969	1464	9	as	as	IN
7969	1464	10	with	with	IN
7969	1464	11	the	the	DT
7969	1464	12	gas	gas	NN
7969	1464	13	processes	process	NNS
7969	1464	14	,	,	,
7969	1464	15	because	because	IN
7969	1464	16	the	the	DT
7969	1464	17	heat	heat	NN
7969	1464	18	is	be	VBZ
7969	1464	19	localized	localize	VBN
7969	1464	20	at	at	IN
7969	1464	21	the	the	DT
7969	1464	22	point	point	NN
7969	1464	23	of	of	IN
7969	1464	24	welding	welding	NN
7969	1464	25	and	and	CC
7969	1464	26	the	the	DT
7969	1464	27	action	action	NN
7969	1464	28	is	be	VBZ
7969	1464	29	so	so	RB
7969	1464	30	rapid	rapid	JJ
7969	1464	31	that	that	IN
7969	1464	32	the	the	DT
7969	1464	33	expansion	expansion	NN
7969	1464	34	is	be	VBZ
7969	1464	35	not	not	RB
7969	1464	36	so	so	RB
7969	1464	37	great	great	JJ
7969	1464	38	.	.	.
7969	1465	1	The	the	DT
7969	1465	2	necessity	necessity	NN
7969	1465	3	of	of	IN
7969	1465	4	preheating	preheating	NN
7969	1465	5	,	,	,
7969	1465	6	however	however	RB
7969	1465	7	,	,	,
7969	1465	8	depends	depend	VBZ
7969	1465	9	entirely	entirely	RB
7969	1465	10	on	on	IN
7969	1465	11	the	the	DT
7969	1465	12	material	material	NN
7969	1465	13	,	,	,
7969	1465	14	form	form	NN
7969	1465	15	and	and	CC
7969	1465	16	size	size	NN
7969	1465	17	of	of	IN
7969	1465	18	the	the	DT
7969	1465	19	work	work	NN
7969	1465	20	being	be	VBG
7969	1465	21	handled	handle	VBN
7969	1465	22	.	.	.
7969	1466	1	The	the	DT
7969	1466	2	same	same	JJ
7969	1466	3	advice	advice	NN
7969	1466	4	applies	apply	VBZ
7969	1466	5	to	to	TO
7969	1466	6	arc	arc	VB
7969	1466	7	welding	weld	VBG
7969	1466	8	as	as	IN
7969	1466	9	to	to	IN
7969	1466	10	the	the	DT
7969	1466	11	gas	gas	NN
7969	1466	12	flame	flame	NN
7969	1466	13	method	method	NN
7969	1466	14	but	but	CC
7969	1466	15	in	in	IN
7969	1466	16	a	a	DT
7969	1466	17	lesser	less	JJR
7969	1466	18	degree	degree	NN
7969	1466	19	.	.	.
7969	1467	1	Filling	fill	VBG
7969	1467	2	rods	rod	NNS
7969	1467	3	are	be	VBP
7969	1467	4	used	use	VBN
7969	1467	5	in	in	IN
7969	1467	6	the	the	DT
7969	1467	7	same	same	JJ
7969	1467	8	way	way	NN
7969	1467	9	as	as	IN
7969	1467	10	with	with	IN
7969	1467	11	any	any	DT
7969	1467	12	other	other	JJ
7969	1467	13	flame	flame	NN
7969	1467	14	process	process	NN
7969	1467	15	.	.	.
7969	1468	1	It	-PRON-	PRP
7969	1468	2	is	be	VBZ
7969	1468	3	the	the	DT
7969	1468	4	purpose	purpose	NN
7969	1468	5	of	of	IN
7969	1468	6	this	this	DT
7969	1468	7	explanation	explanation	NN
7969	1468	8	to	to	TO
7969	1468	9	state	state	VB
7969	1468	10	the	the	DT
7969	1468	11	fundamental	fundamental	JJ
7969	1468	12	principles	principle	NNS
7969	1468	13	of	of	IN
7969	1468	14	the	the	DT
7969	1468	15	application	application	NN
7969	1468	16	of	of	IN
7969	1468	17	the	the	DT
7969	1468	18	electric	electric	JJ
7969	1468	19	arc	arc	NN
7969	1468	20	to	to	IN
7969	1468	21	welding	weld	VBG
7969	1468	22	metals	metal	NNS
7969	1468	23	,	,	,
7969	1468	24	and	and	CC
7969	1468	25	by	by	IN
7969	1468	26	applying	apply	VBG
7969	1468	27	the	the	DT
7969	1468	28	principles	principle	NNS
7969	1468	29	the	the	DT
7969	1468	30	following	follow	VBG
7969	1468	31	questions	question	NNS
7969	1468	32	will	will	MD
7969	1468	33	be	be	VB
7969	1468	34	answered	answer	VBN
7969	1468	35	:	:	:
7969	1468	36	What	what	WDT
7969	1468	37	metals	metal	NNS
7969	1468	38	can	can	MD
7969	1468	39	be	be	VB
7969	1468	40	welded	weld	VBN
7969	1468	41	by	by	IN
7969	1468	42	the	the	DT
7969	1468	43	electric	electric	JJ
7969	1468	44	arc	arc	NN
7969	1468	45	?	?	.
7969	1469	1	What	what	WDT
7969	1469	2	difficulties	difficulty	NNS
7969	1469	3	are	be	VBP
7969	1469	4	to	to	TO
7969	1469	5	be	be	VB
7969	1469	6	encountered	encounter	VBN
7969	1469	7	in	in	IN
7969	1469	8	applying	apply	VBG
7969	1469	9	the	the	DT
7969	1469	10	electric	electric	JJ
7969	1469	11	arc	arc	NN
7969	1469	12	to	to	IN
7969	1469	13	welding	weld	VBG
7969	1469	14	?	?	.
7969	1470	1	What	what	WP
7969	1470	2	is	be	VBZ
7969	1470	3	the	the	DT
7969	1470	4	strength	strength	NN
7969	1470	5	of	of	IN
7969	1470	6	the	the	DT
7969	1470	7	weld	weld	NN
7969	1470	8	in	in	IN
7969	1470	9	comparison	comparison	NN
7969	1470	10	with	with	IN
7969	1470	11	the	the	DT
7969	1470	12	original	original	JJ
7969	1470	13	piece	piece	NN
7969	1470	14	?	?	.
7969	1471	1	What	what	WP
7969	1471	2	is	be	VBZ
7969	1471	3	the	the	DT
7969	1471	4	function	function	NN
7969	1471	5	of	of	IN
7969	1471	6	the	the	DT
7969	1471	7	arc	arc	NN
7969	1471	8	welding	weld	VBG
7969	1471	9	machine	machine	NN
7969	1471	10	itself	-PRON-	PRP
7969	1471	11	?	?	.
7969	1472	1	What	what	WP
7969	1472	2	is	be	VBZ
7969	1472	3	the	the	DT
7969	1472	4	comparative	comparative	JJ
7969	1472	5	application	application	NN
7969	1472	6	of	of	IN
7969	1472	7	the	the	DT
7969	1472	8	electric	electric	JJ
7969	1472	9	arc	arc	NN
7969	1472	10	and	and	CC
7969	1472	11	the	the	DT
7969	1472	12	oxy	oxy	JJ
7969	1472	13	-	-	HYPH
7969	1472	14	acetylene	acetylene	NN
7969	1472	15	method	method	NN
7969	1472	16	and	and	CC
7969	1472	17	others	other	NNS
7969	1472	18	of	of	IN
7969	1472	19	a	a	DT
7969	1472	20	similar	similar	JJ
7969	1472	21	nature	nature	NN
7969	1472	22	?	?	.
7969	1473	1	The	the	DT
7969	1473	2	answers	answer	NNS
7969	1473	3	to	to	IN
7969	1473	4	these	these	DT
7969	1473	5	questions	question	NNS
7969	1473	6	will	will	MD
7969	1473	7	make	make	VB
7969	1473	8	it	-PRON-	PRP
7969	1473	9	possible	possible	JJ
7969	1473	10	to	to	TO
7969	1473	11	understand	understand	VB
7969	1473	12	the	the	DT
7969	1473	13	application	application	NN
7969	1473	14	of	of	IN
7969	1473	15	this	this	DT
7969	1473	16	process	process	NN
7969	1473	17	to	to	IN
7969	1473	18	any	any	DT
7969	1473	19	work	work	NN
7969	1473	20	.	.	.
7969	1474	1	In	in	IN
7969	1474	2	a	a	DT
7969	1474	3	great	great	JJ
7969	1474	4	many	many	JJ
7969	1474	5	places	place	NNS
7969	1474	6	the	the	DT
7969	1474	7	use	use	NN
7969	1474	8	of	of	IN
7969	1474	9	the	the	DT
7969	1474	10	arc	arc	NN
7969	1474	11	is	be	VBZ
7969	1474	12	cutting	cut	VBG
7969	1474	13	the	the	DT
7969	1474	14	cost	cost	NN
7969	1474	15	of	of	IN
7969	1474	16	welding	weld	VBG
7969	1474	17	to	to	IN
7969	1474	18	a	a	DT
7969	1474	19	very	very	RB
7969	1474	20	small	small	JJ
7969	1474	21	fraction	fraction	NN
7969	1474	22	of	of	IN
7969	1474	23	what	what	WP
7969	1474	24	it	-PRON-	PRP
7969	1474	25	would	would	MD
7969	1474	26	be	be	VB
7969	1474	27	by	by	IN
7969	1474	28	any	any	DT
7969	1474	29	other	other	JJ
7969	1474	30	method	method	NN
7969	1474	31	,	,	,
7969	1474	32	so	so	IN
7969	1474	33	that	that	IN
7969	1474	34	the	the	DT
7969	1474	35	importance	importance	NN
7969	1474	36	of	of	IN
7969	1474	37	this	this	DT
7969	1474	38	method	method	NN
7969	1474	39	may	may	MD
7969	1474	40	be	be	VB
7969	1474	41	well	well	RB
7969	1474	42	understood	understand	VBN
7969	1474	43	.	.	.
7969	1475	1	Any	any	DT
7969	1475	2	two	two	CD
7969	1475	3	metals	metal	NNS
7969	1475	4	which	which	WDT
7969	1475	5	are	be	VBP
7969	1475	6	brought	bring	VBN
7969	1475	7	to	to	IN
7969	1475	8	the	the	DT
7969	1475	9	melting	melt	VBG
7969	1475	10	temperature	temperature	NN
7969	1475	11	and	and	CC
7969	1475	12	applied	apply	VBD
7969	1475	13	to	to	IN
7969	1475	14	each	each	DT
7969	1475	15	other	other	JJ
7969	1475	16	will	will	MD
7969	1475	17	adhere	adhere	VB
7969	1475	18	so	so	IN
7969	1475	19	that	that	IN
7969	1475	20	they	-PRON-	PRP
7969	1475	21	are	be	VBP
7969	1475	22	no	no	RB
7969	1475	23	more	more	JJR
7969	1475	24	apt	apt	JJ
7969	1475	25	to	to	TO
7969	1475	26	break	break	VB
7969	1475	27	at	at	IN
7969	1475	28	the	the	DT
7969	1475	29	weld	weld	NN
7969	1475	30	than	than	IN
7969	1475	31	at	at	IN
7969	1475	32	any	any	DT
7969	1475	33	other	other	JJ
7969	1475	34	point	point	NN
7969	1475	35	outside	outside	IN
7969	1475	36	of	of	IN
7969	1475	37	the	the	DT
7969	1475	38	weld	weld	NN
7969	1475	39	.	.	.
7969	1476	1	It	-PRON-	PRP
7969	1476	2	is	be	VBZ
7969	1476	3	the	the	DT
7969	1476	4	property	property	NN
7969	1476	5	of	of	IN
7969	1476	6	all	all	DT
7969	1476	7	metals	metal	NNS
7969	1476	8	to	to	TO
7969	1476	9	stick	stick	VB
7969	1476	10	together	together	RB
7969	1476	11	under	under	IN
7969	1476	12	these	these	DT
7969	1476	13	conditions	condition	NNS
7969	1476	14	.	.	.
7969	1477	1	The	the	DT
7969	1477	2	electric	electric	JJ
7969	1477	3	arc	arc	NN
7969	1477	4	is	be	VBZ
7969	1477	5	used	use	VBN
7969	1477	6	in	in	IN
7969	1477	7	this	this	DT
7969	1477	8	connection	connection	NN
7969	1477	9	merely	merely	RB
7969	1477	10	as	as	IN
7969	1477	11	a	a	DT
7969	1477	12	heating	heating	NN
7969	1477	13	agent	agent	NN
7969	1477	14	.	.	.
7969	1478	1	This	this	DT
7969	1478	2	is	be	VBZ
7969	1478	3	its	-PRON-	PRP$
7969	1478	4	only	only	JJ
7969	1478	5	function	function	NN
7969	1478	6	in	in	IN
7969	1478	7	the	the	DT
7969	1478	8	process	process	NN
7969	1478	9	.	.	.
7969	1479	1	It	-PRON-	PRP
7969	1479	2	has	have	VBZ
7969	1479	3	advantages	advantage	NNS
7969	1479	4	in	in	IN
7969	1479	5	its	-PRON-	PRP$
7969	1479	6	ease	ease	NN
7969	1479	7	of	of	IN
7969	1479	8	application	application	NN
7969	1479	9	and	and	CC
7969	1479	10	the	the	DT
7969	1479	11	cheapness	cheapness	NN
7969	1479	12	with	with	IN
7969	1479	13	which	which	WDT
7969	1479	14	heat	heat	NN
7969	1479	15	can	can	MD
7969	1479	16	be	be	VB
7969	1479	17	liberated	liberate	VBN
7969	1479	18	at	at	IN
7969	1479	19	any	any	DT
7969	1479	20	given	give	VBN
7969	1479	21	point	point	NN
7969	1479	22	by	by	IN
7969	1479	23	its	-PRON-	PRP$
7969	1479	24	use	use	NN
7969	1479	25	.	.	.
7969	1480	1	There	there	EX
7969	1480	2	is	be	VBZ
7969	1480	3	nothing	nothing	NN
7969	1480	4	in	in	IN
7969	1480	5	connection	connection	NN
7969	1480	6	with	with	IN
7969	1480	7	arc	arc	NN
7969	1480	8	welding	weld	VBG
7969	1480	9	that	that	IN
7969	1480	10	the	the	DT
7969	1480	11	above	above	JJ
7969	1480	12	principles	principle	NNS
7969	1480	13	will	will	MD
7969	1480	14	not	not	RB
7969	1480	15	answer	answer	VB
7969	1480	16	;	;	:
7969	1480	17	that	that	RB
7969	1480	18	is	is	RB
7969	1480	19	,	,	,
7969	1480	20	that	that	IN
7969	1480	21	metals	metal	NNS
7969	1480	22	at	at	IN
7969	1480	23	the	the	DT
7969	1480	24	melting	melting	NN
7969	1480	25	point	point	NN
7969	1480	26	will	will	MD
7969	1480	27	weld	weld	VB
7969	1480	28	and	and	CC
7969	1480	29	that	that	IN
7969	1480	30	the	the	DT
7969	1480	31	electric	electric	JJ
7969	1480	32	arc	arc	NN
7969	1480	33	will	will	MD
7969	1480	34	furnish	furnish	VB
7969	1480	35	the	the	DT
7969	1480	36	heat	heat	NN
7969	1480	37	to	to	TO
7969	1480	38	bring	bring	VB
7969	1480	39	them	-PRON-	PRP
7969	1480	40	to	to	IN
7969	1480	41	this	this	DT
7969	1480	42	point	point	NN
7969	1480	43	.	.	.
7969	1481	1	As	as	IN
7969	1481	2	to	to	IN
7969	1481	3	the	the	DT
7969	1481	4	first	first	JJ
7969	1481	5	question	question	NN
7969	1481	6	,	,	,
7969	1481	7	what	what	WDT
7969	1481	8	metals	metal	NNS
7969	1481	9	can	can	MD
7969	1481	10	be	be	VB
7969	1481	11	welded	weld	VBN
7969	1481	12	,	,	,
7969	1481	13	all	all	DT
7969	1481	14	metals	metal	NNS
7969	1481	15	can	can	MD
7969	1481	16	be	be	VB
7969	1481	17	welded	weld	VBN
7969	1481	18	.	.	.
7969	1482	1	The	the	DT
7969	1482	2	difficulties	difficulty	NNS
7969	1482	3	which	which	WDT
7969	1482	4	are	be	VBP
7969	1482	5	encountered	encounter	VBN
7969	1482	6	are	be	VBP
7969	1482	7	as	as	IN
7969	1482	8	follows	follow	VBZ
7969	1482	9	:	:	:
7969	1482	10	In	in	IN
7969	1482	11	the	the	DT
7969	1482	12	case	case	NN
7969	1482	13	of	of	IN
7969	1482	14	brass	brass	NN
7969	1482	15	or	or	CC
7969	1482	16	zinc	zinc	NN
7969	1482	17	,	,	,
7969	1482	18	the	the	DT
7969	1482	19	metals	metal	NNS
7969	1482	20	will	will	MD
7969	1482	21	be	be	VB
7969	1482	22	covered	cover	VBN
7969	1482	23	with	with	IN
7969	1482	24	a	a	DT
7969	1482	25	coat	coat	NN
7969	1482	26	of	of	IN
7969	1482	27	zinc	zinc	NN
7969	1482	28	oxide	oxide	NN
7969	1482	29	before	before	IN
7969	1482	30	they	-PRON-	PRP
7969	1482	31	reach	reach	VBP
7969	1482	32	a	a	DT
7969	1482	33	welding	weld	VBG
7969	1482	34	heat	heat	NN
7969	1482	35	.	.	.
7969	1483	1	This	this	DT
7969	1483	2	zinc	zinc	NN
7969	1483	3	oxide	oxide	NN
7969	1483	4	makes	make	VBZ
7969	1483	5	it	-PRON-	PRP
7969	1483	6	impossible	impossible	JJ
7969	1483	7	for	for	IN
7969	1483	8	two	two	CD
7969	1483	9	clean	clean	JJ
7969	1483	10	surfaces	surface	NNS
7969	1483	11	to	to	TO
7969	1483	12	come	come	VB
7969	1483	13	together	together	RB
7969	1483	14	and	and	CC
7969	1483	15	some	some	DT
7969	1483	16	method	method	NN
7969	1483	17	has	have	VBZ
7969	1483	18	to	to	TO
7969	1483	19	be	be	VB
7969	1483	20	used	use	VBN
7969	1483	21	for	for	IN
7969	1483	22	eliminating	eliminate	VBG
7969	1483	23	this	this	DT
7969	1483	24	possibility	possibility	NN
7969	1483	25	and	and	CC
7969	1483	26	allowing	allow	VBG
7969	1483	27	the	the	DT
7969	1483	28	two	two	CD
7969	1483	29	surfaces	surface	NNS
7969	1483	30	to	to	TO
7969	1483	31	join	join	VB
7969	1483	32	without	without	IN
7969	1483	33	the	the	DT
7969	1483	34	possibility	possibility	NN
7969	1483	35	of	of	IN
7969	1483	36	the	the	DT
7969	1483	37	oxide	oxide	NN
7969	1483	38	intervening	intervening	NN
7969	1483	39	.	.	.
7969	1484	1	The	the	DT
7969	1484	2	same	same	JJ
7969	1484	3	is	be	VBZ
7969	1484	4	true	true	JJ
7969	1484	5	of	of	IN
7969	1484	6	aluminum	aluminum	NN
7969	1484	7	,	,	,
7969	1484	8	in	in	IN
7969	1484	9	which	which	WDT
7969	1484	10	the	the	DT
7969	1484	11	oxide	oxide	NN
7969	1484	12	,	,	,
7969	1484	13	alumina	alumina	NNP
7969	1484	14	,	,	,
7969	1484	15	will	will	MD
7969	1484	16	be	be	VB
7969	1484	17	formed	form	VBN
7969	1484	18	,	,	,
7969	1484	19	and	and	CC
7969	1484	20	with	with	IN
7969	1484	21	several	several	JJ
7969	1484	22	other	other	JJ
7969	1484	23	alloys	alloy	NNS
7969	1484	24	comprising	comprise	VBG
7969	1484	25	elements	element	NNS
7969	1484	26	of	of	IN
7969	1484	27	different	different	JJ
7969	1484	28	melting	melting	NN
7969	1484	29	points	point	NNS
7969	1484	30	.	.	.
7969	1485	1	In	in	IN
7969	1485	2	order	order	NN
7969	1485	3	to	to	TO
7969	1485	4	eliminate	eliminate	VB
7969	1485	5	these	these	DT
7969	1485	6	oxides	oxide	NNS
7969	1485	7	,	,	,
7969	1485	8	it	-PRON-	PRP
7969	1485	9	is	be	VBZ
7969	1485	10	necessary	necessary	JJ
7969	1485	11	in	in	IN
7969	1485	12	practical	practical	JJ
7969	1485	13	work	work	NN
7969	1485	14	,	,	,
7969	1485	15	to	to	TO
7969	1485	16	puddle	puddle	VB
7969	1485	17	the	the	DT
7969	1485	18	weld	weld	NN
7969	1485	19	;	;	:
7969	1485	20	this	this	DT
7969	1485	21	is	be	VBZ
7969	1485	22	,	,	,
7969	1485	23	to	to	TO
7969	1485	24	have	have	VB
7969	1485	25	a	a	DT
7969	1485	26	sufficient	sufficient	JJ
7969	1485	27	quantity	quantity	NN
7969	1485	28	of	of	IN
7969	1485	29	molten	molten	JJ
7969	1485	30	metal	metal	NN
7969	1485	31	at	at	IN
7969	1485	32	the	the	DT
7969	1485	33	weld	weld	NN
7969	1485	34	so	so	IN
7969	1485	35	that	that	IN
7969	1485	36	the	the	DT
7969	1485	37	oxide	oxide	NN
7969	1485	38	is	be	VBZ
7969	1485	39	floated	float	VBN
7969	1485	40	away	away	RB
7969	1485	41	.	.	.
7969	1486	1	When	when	WRB
7969	1486	2	this	this	DT
7969	1486	3	is	be	VBZ
7969	1486	4	done	do	VBN
7969	1486	5	,	,	,
7969	1486	6	the	the	DT
7969	1486	7	two	two	CD
7969	1486	8	surfaces	surface	NNS
7969	1486	9	which	which	WDT
7969	1486	10	are	be	VBP
7969	1486	11	to	to	TO
7969	1486	12	be	be	VB
7969	1486	13	joined	join	VBN
7969	1486	14	are	be	VBP
7969	1486	15	covered	cover	VBN
7969	1486	16	with	with	IN
7969	1486	17	a	a	DT
7969	1486	18	coat	coat	NN
7969	1486	19	of	of	IN
7969	1486	20	melted	melted	JJ
7969	1486	21	metal	metal	NN
7969	1486	22	on	on	IN
7969	1486	23	which	which	WDT
7969	1486	24	floats	float	VBZ
7969	1486	25	the	the	DT
7969	1486	26	oxide	oxide	NN
7969	1486	27	and	and	CC
7969	1486	28	other	other	JJ
7969	1486	29	impurities	impurity	NNS
7969	1486	30	.	.	.
7969	1487	1	The	the	DT
7969	1487	2	two	two	CD
7969	1487	3	pieces	piece	NNS
7969	1487	4	are	be	VBP
7969	1487	5	thus	thus	RB
7969	1487	6	allowed	allow	VBN
7969	1487	7	to	to	TO
7969	1487	8	join	join	VB
7969	1487	9	while	while	IN
7969	1487	10	their	-PRON-	PRP$
7969	1487	11	surfaces	surface	NNS
7969	1487	12	are	be	VBP
7969	1487	13	protected	protect	VBN
7969	1487	14	.	.	.
7969	1488	1	This	this	DT
7969	1488	2	precaution	precaution	NN
7969	1488	3	is	be	VBZ
7969	1488	4	not	not	RB
7969	1488	5	necessary	necessary	JJ
7969	1488	6	in	in	IN
7969	1488	7	working	work	VBG
7969	1488	8	with	with	IN
7969	1488	9	steel	steel	NN
7969	1488	10	except	except	IN
7969	1488	11	in	in	IN
7969	1488	12	extreme	extreme	JJ
7969	1488	13	cases	case	NNS
7969	1488	14	.	.	.
7969	1489	1	Another	another	DT
7969	1489	2	difficulty	difficulty	NN
7969	1489	3	which	which	WDT
7969	1489	4	is	be	VBZ
7969	1489	5	met	meet	VBN
7969	1489	6	with	with	IN
7969	1489	7	in	in	IN
7969	1489	8	the	the	DT
7969	1489	9	welding	welding	NN
7969	1489	10	of	of	IN
7969	1489	11	a	a	DT
7969	1489	12	great	great	JJ
7969	1489	13	many	many	JJ
7969	1489	14	metals	metal	NNS
7969	1489	15	is	be	VBZ
7969	1489	16	their	-PRON-	PRP$
7969	1489	17	expansion	expansion	NN
7969	1489	18	under	under	IN
7969	1489	19	heat	heat	NN
7969	1489	20	,	,	,
7969	1489	21	which	which	WDT
7969	1489	22	results	result	VBZ
7969	1489	23	in	in	RB
7969	1489	24	so	so	RB
7969	1489	25	great	great	JJ
7969	1489	26	a	a	DT
7969	1489	27	contraction	contraction	NN
7969	1489	28	when	when	WRB
7969	1489	29	the	the	DT
7969	1489	30	weld	weld	NN
7969	1489	31	cools	cool	VBZ
7969	1489	32	that	that	IN
7969	1489	33	the	the	DT
7969	1489	34	metal	metal	NN
7969	1489	35	is	be	VBZ
7969	1489	36	left	leave	VBN
7969	1489	37	with	with	IN
7969	1489	38	a	a	DT
7969	1489	39	considerable	considerable	JJ
7969	1489	40	strain	strain	NN
7969	1489	41	on	on	IN
7969	1489	42	it	-PRON-	PRP
7969	1489	43	.	.	.
7969	1490	1	In	in	IN
7969	1490	2	extreme	extreme	JJ
7969	1490	3	cases	case	NNS
7969	1490	4	this	this	DT
7969	1490	5	will	will	MD
7969	1490	6	result	result	VB
7969	1490	7	in	in	IN
7969	1490	8	cracking	crack	VBG
7969	1490	9	at	at	IN
7969	1490	10	the	the	DT
7969	1490	11	weld	weld	NN
7969	1490	12	or	or	CC
7969	1490	13	near	near	IN
7969	1490	14	it	-PRON-	PRP
7969	1490	15	.	.	.
7969	1491	1	To	to	TO
7969	1491	2	eliminate	eliminate	VB
7969	1491	3	this	this	DT
7969	1491	4	danger	danger	NN
7969	1491	5	it	-PRON-	PRP
7969	1491	6	is	be	VBZ
7969	1491	7	necessary	necessary	JJ
7969	1491	8	to	to	TO
7969	1491	9	apply	apply	VB
7969	1491	10	heat	heat	NN
7969	1491	11	either	either	CC
7969	1491	12	all	all	RB
7969	1491	13	over	over	IN
7969	1491	14	the	the	DT
7969	1491	15	piece	piece	NN
7969	1491	16	to	to	TO
7969	1491	17	be	be	VB
7969	1491	18	welded	weld	VBN
7969	1491	19	or	or	CC
7969	1491	20	at	at	IN
7969	1491	21	certain	certain	JJ
7969	1491	22	points	point	NNS
7969	1491	23	.	.	.
7969	1492	1	In	in	IN
7969	1492	2	the	the	DT
7969	1492	3	case	case	NN
7969	1492	4	of	of	IN
7969	1492	5	cast	cast	NN
7969	1492	6	iron	iron	NN
7969	1492	7	and	and	CC
7969	1492	8	sometimes	sometimes	RB
7969	1492	9	with	with	IN
7969	1492	10	copper	copper	NN
7969	1492	11	it	-PRON-	PRP
7969	1492	12	is	be	VBZ
7969	1492	13	necessary	necessary	JJ
7969	1492	14	to	to	TO
7969	1492	15	anneal	anneal	VB
7969	1492	16	after	after	IN
7969	1492	17	welding	weld	VBG
7969	1492	18	,	,	,
7969	1492	19	since	since	IN
7969	1492	20	otherwise	otherwise	RB
7969	1492	21	the	the	DT
7969	1492	22	welded	weld	VBN
7969	1492	23	pieces	piece	NNS
7969	1492	24	will	will	MD
7969	1492	25	be	be	VB
7969	1492	26	very	very	RB
7969	1492	27	brittle	brittle	JJ
7969	1492	28	on	on	IN
7969	1492	29	account	account	NN
7969	1492	30	of	of	IN
7969	1492	31	the	the	DT
7969	1492	32	chilling	chilling	NN
7969	1492	33	.	.	.
7969	1493	1	This	this	DT
7969	1493	2	is	be	VBZ
7969	1493	3	also	also	RB
7969	1493	4	true	true	JJ
7969	1493	5	of	of	IN
7969	1493	6	malleable	malleable	JJ
7969	1493	7	iron	iron	NN
7969	1493	8	.	.	.
7969	1494	1	Very	very	RB
7969	1494	2	thin	thin	JJ
7969	1494	3	metals	metal	NNS
7969	1494	4	which	which	WDT
7969	1494	5	are	be	VBP
7969	1494	6	welded	weld	VBN
7969	1494	7	together	together	RB
7969	1494	8	and	and	CC
7969	1494	9	are	be	VBP
7969	1494	10	not	not	RB
7969	1494	11	backed	back	VBN
7969	1494	12	up	up	RP
7969	1494	13	by	by	IN
7969	1494	14	something	something	NN
7969	1494	15	to	to	TO
7969	1494	16	carry	carry	VB
7969	1494	17	away	away	RP
7969	1494	18	the	the	DT
7969	1494	19	excess	excess	JJ
7969	1494	20	heat	heat	NN
7969	1494	21	,	,	,
7969	1494	22	are	be	VBP
7969	1494	23	very	very	RB
7969	1494	24	apt	apt	JJ
7969	1494	25	to	to	TO
7969	1494	26	burn	burn	VB
7969	1494	27	through	through	RP
7969	1494	28	,	,	,
7969	1494	29	leaving	leave	VBG
7969	1494	30	a	a	DT
7969	1494	31	hole	hole	NN
7969	1494	32	where	where	WRB
7969	1494	33	the	the	DT
7969	1494	34	weld	weld	NN
7969	1494	35	should	should	MD
7969	1494	36	be	be	VB
7969	1494	37	.	.	.
7969	1495	1	This	this	DT
7969	1495	2	difficulty	difficulty	NN
7969	1495	3	can	can	MD
7969	1495	4	be	be	VB
7969	1495	5	eliminated	eliminate	VBN
7969	1495	6	by	by	IN
7969	1495	7	backing	back	VBG
7969	1495	8	up	up	RP
7969	1495	9	the	the	DT
7969	1495	10	weld	weld	NN
7969	1495	11	with	with	IN
7969	1495	12	a	a	DT
7969	1495	13	metal	metal	NN
7969	1495	14	face	face	NN
7969	1495	15	or	or	CC
7969	1495	16	by	by	IN
7969	1495	17	decreasing	decrease	VBG
7969	1495	18	the	the	DT
7969	1495	19	intensity	intensity	NN
7969	1495	20	of	of	IN
7969	1495	21	the	the	DT
7969	1495	22	arc	arc	NN
7969	1495	23	so	so	IN
7969	1495	24	that	that	IN
7969	1495	25	this	this	DT
7969	1495	26	melting	melt	VBG
7969	1495	27	through	through	RB
7969	1495	28	will	will	MD
7969	1495	29	not	not	RB
7969	1495	30	occur	occur	VB
7969	1495	31	.	.	.
7969	1496	1	However	however	RB
7969	1496	2	,	,	,
7969	1496	3	the	the	DT
7969	1496	4	practical	practical	JJ
7969	1496	5	limit	limit	NN
7969	1496	6	for	for	IN
7969	1496	7	arc	arc	NN
7969	1496	8	welding	weld	VBG
7969	1496	9	without	without	IN
7969	1496	10	backing	back	VBG
7969	1496	11	up	up	RP
7969	1496	12	the	the	DT
7969	1496	13	work	work	NN
7969	1496	14	with	with	IN
7969	1496	15	a	a	DT
7969	1496	16	metal	metal	NN
7969	1496	17	face	face	NN
7969	1496	18	or	or	CC
7969	1496	19	decreasing	decrease	VBG
7969	1496	20	the	the	DT
7969	1496	21	intensity	intensity	NN
7969	1496	22	of	of	IN
7969	1496	23	the	the	DT
7969	1496	24	arc	arc	NN
7969	1496	25	is	be	VBZ
7969	1496	26	approximately	approximately	RB
7969	1496	27	22	22	CD
7969	1496	28	gauge	gauge	NN
7969	1496	29	,	,	,
7969	1496	30	although	although	IN
7969	1496	31	thinner	thin	JJR
7969	1496	32	metal	metal	NN
7969	1496	33	can	can	MD
7969	1496	34	be	be	VB
7969	1496	35	welded	weld	VBN
7969	1496	36	by	by	IN
7969	1496	37	a	a	DT
7969	1496	38	very	very	RB
7969	1496	39	skillful	skillful	JJ
7969	1496	40	and	and	CC
7969	1496	41	careful	careful	JJ
7969	1496	42	operator	operator	NN
7969	1496	43	.	.	.
7969	1497	1	One	one	CD
7969	1497	2	difficulty	difficulty	NN
7969	1497	3	with	with	IN
7969	1497	4	arc	arc	NN
7969	1497	5	welding	welding	NN
7969	1497	6	is	be	VBZ
7969	1497	7	the	the	DT
7969	1497	8	lack	lack	NN
7969	1497	9	of	of	IN
7969	1497	10	skillful	skillful	JJ
7969	1497	11	operators	operator	NNS
7969	1497	12	.	.	.
7969	1498	1	This	this	DT
7969	1498	2	method	method	NN
7969	1498	3	is	be	VBZ
7969	1498	4	often	often	RB
7969	1498	5	looked	look	VBN
7969	1498	6	upon	upon	IN
7969	1498	7	as	as	IN
7969	1498	8	being	be	VBG
7969	1498	9	something	something	NN
7969	1498	10	out	out	IN
7969	1498	11	of	of	IN
7969	1498	12	the	the	DT
7969	1498	13	ordinary	ordinary	JJ
7969	1498	14	and	and	CC
7969	1498	15	governed	govern	VBN
7969	1498	16	by	by	IN
7969	1498	17	laws	law	NNS
7969	1498	18	entirely	entirely	RB
7969	1498	19	different	different	JJ
7969	1498	20	from	from	IN
7969	1498	21	other	other	JJ
7969	1498	22	welding	welding	NN
7969	1498	23	.	.	.
7969	1499	1	As	as	IN
7969	1499	2	a	a	DT
7969	1499	3	matter	matter	NN
7969	1499	4	of	of	IN
7969	1499	5	fact	fact	NN
7969	1499	6	,	,	,
7969	1499	7	it	-PRON-	PRP
7969	1499	8	does	do	VBZ
7969	1499	9	not	not	RB
7969	1499	10	take	take	VB
7969	1499	11	as	as	RB
7969	1499	12	much	much	JJ
7969	1499	13	skill	skill	NN
7969	1499	14	to	to	TO
7969	1499	15	make	make	VB
7969	1499	16	a	a	DT
7969	1499	17	good	good	JJ
7969	1499	18	arc	arc	NN
7969	1499	19	weld	weld	NN
7969	1499	20	as	as	IN
7969	1499	21	it	-PRON-	PRP
7969	1499	22	does	do	VBZ
7969	1499	23	to	to	TO
7969	1499	24	make	make	VB
7969	1499	25	a	a	DT
7969	1499	26	good	good	JJ
7969	1499	27	weld	weld	NN
7969	1499	28	in	in	IN
7969	1499	29	a	a	DT
7969	1499	30	forge	forge	NN
7969	1499	31	fire	fire	NN
7969	1499	32	as	as	IN
7969	1499	33	the	the	DT
7969	1499	34	blacksmith	blacksmith	NN
7969	1499	35	does	do	VBZ
7969	1499	36	it	-PRON-	PRP
7969	1499	37	.	.	.
7969	1500	1	There	there	EX
7969	1500	2	are	be	VBP
7969	1500	3	few	few	JJ
7969	1500	4	jobs	job	NNS
7969	1500	5	which	which	WDT
7969	1500	6	can	can	MD
7969	1500	7	not	not	RB
7969	1500	8	be	be	VB
7969	1500	9	handled	handle	VBN
7969	1500	10	successfully	successfully	RB
7969	1500	11	by	by	IN
7969	1500	12	an	an	DT
7969	1500	13	operator	operator	NN
7969	1500	14	of	of	IN
7969	1500	15	average	average	JJ
7969	1500	16	intelligence	intelligence	NN
7969	1500	17	with	with	IN
7969	1500	18	one	one	CD
7969	1500	19	week	week	NN
7969	1500	20	's	's	POS
7969	1500	21	instructions	instruction	NNS
7969	1500	22	,	,	,
7969	1500	23	although	although	IN
7969	1500	24	his	-PRON-	PRP$
7969	1500	25	work	work	NN
7969	1500	26	will	will	MD
7969	1500	27	become	become	VB
7969	1500	28	better	well	JJR
7969	1500	29	and	and	CC
7969	1500	30	better	well	RBR
7969	1500	31	in	in	IN
7969	1500	32	quality	quality	NN
7969	1500	33	as	as	IN
7969	1500	34	he	-PRON-	PRP
7969	1500	35	continues	continue	VBZ
7969	1500	36	to	to	TO
7969	1500	37	use	use	VB
7969	1500	38	the	the	DT
7969	1500	39	arc	arc	NN
7969	1500	40	.	.	.
7969	1501	1	Now	now	RB
7969	1501	2	comes	come	VBZ
7969	1501	3	the	the	DT
7969	1501	4	question	question	NN
7969	1501	5	of	of	IN
7969	1501	6	the	the	DT
7969	1501	7	strength	strength	NN
7969	1501	8	of	of	IN
7969	1501	9	the	the	DT
7969	1501	10	weld	weld	NN
7969	1501	11	after	after	IN
7969	1501	12	it	-PRON-	PRP
7969	1501	13	has	have	VBZ
7969	1501	14	been	be	VBN
7969	1501	15	made	make	VBN
7969	1501	16	.	.	.
7969	1502	1	This	this	DT
7969	1502	2	strength	strength	NN
7969	1502	3	is	be	VBZ
7969	1502	4	equally	equally	RB
7969	1502	5	as	as	RB
7969	1502	6	great	great	JJ
7969	1502	7	as	as	IN
7969	1502	8	that	that	DT
7969	1502	9	of	of	IN
7969	1502	10	the	the	DT
7969	1502	11	metal	metal	NN
7969	1502	12	that	that	WDT
7969	1502	13	is	be	VBZ
7969	1502	14	used	use	VBN
7969	1502	15	to	to	TO
7969	1502	16	make	make	VB
7969	1502	17	the	the	DT
7969	1502	18	weld	weld	NN
7969	1502	19	.	.	.
7969	1503	1	It	-PRON-	PRP
7969	1503	2	should	should	MD
7969	1503	3	be	be	VB
7969	1503	4	remembered	remember	VBN
7969	1503	5	,	,	,
7969	1503	6	however	however	RB
7969	1503	7	,	,	,
7969	1503	8	that	that	IN
7969	1503	9	the	the	DT
7969	1503	10	metal	metal	NN
7969	1503	11	which	which	WDT
7969	1503	12	goes	go	VBZ
7969	1503	13	into	into	IN
7969	1503	14	the	the	DT
7969	1503	15	weld	weld	NN
7969	1503	16	is	be	VBZ
7969	1503	17	put	put	VBN
7969	1503	18	in	in	RB
7969	1503	19	there	there	RB
7969	1503	20	as	as	IN
7969	1503	21	a	a	DT
7969	1503	22	casting	casting	NN
7969	1503	23	and	and	CC
7969	1503	24	has	have	VBZ
7969	1503	25	not	not	RB
7969	1503	26	been	be	VBN
7969	1503	27	rolled	roll	VBN
7969	1503	28	.	.	.
7969	1504	1	This	this	DT
7969	1504	2	would	would	MD
7969	1504	3	make	make	VB
7969	1504	4	the	the	DT
7969	1504	5	strength	strength	NN
7969	1504	6	of	of	IN
7969	1504	7	the	the	DT
7969	1504	8	weld	weld	NN
7969	1504	9	as	as	RB
7969	1504	10	great	great	JJ
7969	1504	11	as	as	IN
7969	1504	12	the	the	DT
7969	1504	13	same	same	JJ
7969	1504	14	metal	metal	NN
7969	1504	15	that	that	WDT
7969	1504	16	is	be	VBZ
7969	1504	17	used	use	VBN
7969	1504	18	for	for	IN
7969	1504	19	filling	fill	VBG
7969	1504	20	if	if	IN
7969	1504	21	in	in	IN
7969	1504	22	the	the	DT
7969	1504	23	cast	cast	NN
7969	1504	24	form	form	NN
7969	1504	25	.	.	.
7969	1505	1	Two	two	CD
7969	1505	2	pieces	piece	NNS
7969	1505	3	of	of	IN
7969	1505	4	steel	steel	NN
7969	1505	5	could	could	MD
7969	1505	6	be	be	VB
7969	1505	7	welded	weld	VBN
7969	1505	8	together	together	RB
7969	1505	9	having	have	VBG
7969	1505	10	a	a	DT
7969	1505	11	tensile	tensile	JJ
7969	1505	12	strength	strength	NN
7969	1505	13	at	at	IN
7969	1505	14	the	the	DT
7969	1505	15	weld	weld	NN
7969	1505	16	of	of	IN
7969	1505	17	50,000	50,000	CD
7969	1505	18	pounds	pound	NNS
7969	1505	19	.	.	.
7969	1506	1	Higher	high	JJR
7969	1506	2	strengths	strength	NNS
7969	1506	3	than	than	IN
7969	1506	4	this	this	DT
7969	1506	5	can	can	MD
7969	1506	6	be	be	VB
7969	1506	7	obtained	obtain	VBN
7969	1506	8	by	by	IN
7969	1506	9	the	the	DT
7969	1506	10	use	use	NN
7969	1506	11	of	of	IN
7969	1506	12	special	special	JJ
7969	1506	13	alloys	alloy	NNS
7969	1506	14	for	for	IN
7969	1506	15	the	the	DT
7969	1506	16	filling	fill	VBG
7969	1506	17	material	material	NN
7969	1506	18	or	or	CC
7969	1506	19	by	by	IN
7969	1506	20	rolling	roll	VBG
7969	1506	21	.	.	.
7969	1507	1	Welds	weld	VBZ
7969	1507	2	with	with	IN
7969	1507	3	a	a	DT
7969	1507	4	tensile	tensile	JJ
7969	1507	5	strength	strength	NN
7969	1507	6	as	as	RB
7969	1507	7	great	great	JJ
7969	1507	8	as	as	IN
7969	1507	9	mentioned	mention	VBN
7969	1507	10	will	will	MD
7969	1507	11	give	give	VB
7969	1507	12	a	a	DT
7969	1507	13	result	result	NN
7969	1507	14	which	which	WDT
7969	1507	15	is	be	VBZ
7969	1507	16	perfectly	perfectly	RB
7969	1507	17	satisfactory	satisfactory	JJ
7969	1507	18	in	in	IN
7969	1507	19	almost	almost	RB
7969	1507	20	all	all	DT
7969	1507	21	cases	case	NNS
7969	1507	22	.	.	.
7969	1508	1	There	there	EX
7969	1508	2	are	be	VBP
7969	1508	3	a	a	DT
7969	1508	4	great	great	JJ
7969	1508	5	many	many	JJ
7969	1508	6	jobs	job	NNS
7969	1508	7	where	where	WRB
7969	1508	8	it	-PRON-	PRP
7969	1508	9	is	be	VBZ
7969	1508	10	possible	possible	JJ
7969	1508	11	to	to	TO
7969	1508	12	fill	fill	VB
7969	1508	13	up	up	RP
7969	1508	14	the	the	DT
7969	1508	15	weld	weld	NN
7969	1508	16	,	,	,
7969	1508	17	that	that	RB
7969	1508	18	is	is	RB
7969	1508	19	,	,	,
7969	1508	20	make	make	VB
7969	1508	21	the	the	DT
7969	1508	22	section	section	NN
7969	1508	23	at	at	IN
7969	1508	24	the	the	DT
7969	1508	25	point	point	NN
7969	1508	26	of	of	IN
7969	1508	27	the	the	DT
7969	1508	28	weld	weld	NN
7969	1508	29	a	a	DT
7969	1508	30	little	little	RB
7969	1508	31	larger	large	JJR
7969	1508	32	than	than	IN
7969	1508	33	the	the	DT
7969	1508	34	section	section	NN
7969	1508	35	through	through	IN
7969	1508	36	the	the	DT
7969	1508	37	rest	rest	NN
7969	1508	38	of	of	IN
7969	1508	39	the	the	DT
7969	1508	40	piece	piece	NN
7969	1508	41	.	.	.
7969	1509	1	By	by	IN
7969	1509	2	doing	do	VBG
7969	1509	3	this	this	DT
7969	1509	4	,	,	,
7969	1509	5	the	the	DT
7969	1509	6	disadvantages	disadvantage	NNS
7969	1509	7	of	of	IN
7969	1509	8	the	the	DT
7969	1509	9	weld	weld	NN
7969	1509	10	being	be	VBG
7969	1509	11	in	in	IN
7969	1509	12	the	the	DT
7969	1509	13	form	form	NN
7969	1509	14	of	of	IN
7969	1509	15	a	a	DT
7969	1509	16	casting	casting	NN
7969	1509	17	in	in	IN
7969	1509	18	comparison	comparison	NN
7969	1509	19	with	with	IN
7969	1509	20	the	the	DT
7969	1509	21	rest	rest	NN
7969	1509	22	of	of	IN
7969	1509	23	the	the	DT
7969	1509	24	piece	piece	NN
7969	1509	25	being	be	VBG
7969	1509	26	in	in	IN
7969	1509	27	the	the	DT
7969	1509	28	form	form	NN
7969	1509	29	of	of	IN
7969	1509	30	rolled	roll	VBN
7969	1509	31	steel	steel	NN
7969	1509	32	can	can	MD
7969	1509	33	be	be	VB
7969	1509	34	overcome	overcome	VBN
7969	1509	35	,	,	,
7969	1509	36	and	and	CC
7969	1509	37	make	make	VB
7969	1509	38	the	the	DT
7969	1509	39	weld	weld	NN
7969	1509	40	itself	-PRON-	PRP
7969	1509	41	even	even	RB
7969	1509	42	stronger	strong	JJR
7969	1509	43	than	than	IN
7969	1509	44	the	the	DT
7969	1509	45	original	original	JJ
7969	1509	46	piece	piece	NN
7969	1509	47	.	.	.
7969	1510	1	The	the	DT
7969	1510	2	next	next	JJ
7969	1510	3	question	question	NN
7969	1510	4	is	be	VBZ
7969	1510	5	the	the	DT
7969	1510	6	adaptability	adaptability	NN
7969	1510	7	of	of	IN
7969	1510	8	the	the	DT
7969	1510	9	electric	electric	JJ
7969	1510	10	arc	arc	NN
7969	1510	11	in	in	IN
7969	1510	12	comparison	comparison	NN
7969	1510	13	with	with	IN
7969	1510	14	forge	forge	NNP
7969	1510	15	fire	fire	NN
7969	1510	16	,	,	,
7969	1510	17	oxy	oxy	NN
7969	1510	18	-	-	HYPH
7969	1510	19	acetylene	acetylene	NN
7969	1510	20	or	or	CC
7969	1510	21	other	other	JJ
7969	1510	22	method	method	NN
7969	1510	23	.	.	.
7969	1511	1	The	the	DT
7969	1511	2	answer	answer	NN
7969	1511	3	is	be	VBZ
7969	1511	4	somewhat	somewhat	RB
7969	1511	5	difficult	difficult	JJ
7969	1511	6	if	if	IN
7969	1511	7	made	make	VBN
7969	1511	8	general	general	JJ
7969	1511	9	.	.	.
7969	1512	1	There	there	EX
7969	1512	2	are	be	VBP
7969	1512	3	no	no	RB
7969	1512	4	doubt	doubt	RB
7969	1512	5	some	some	DT
7969	1512	6	cases	case	NNS
7969	1512	7	where	where	WRB
7969	1512	8	the	the	DT
7969	1512	9	use	use	NN
7969	1512	10	of	of	IN
7969	1512	11	a	a	DT
7969	1512	12	drop	drop	NN
7969	1512	13	hammer	hammer	NN
7969	1512	14	and	and	CC
7969	1512	15	forge	forge	NN
7969	1512	16	fire	fire	NN
7969	1512	17	or	or	CC
7969	1512	18	the	the	DT
7969	1512	19	use	use	NN
7969	1512	20	of	of	IN
7969	1512	21	the	the	DT
7969	1512	22	oxy	oxy	JJ
7969	1512	23	-	-	HYPH
7969	1512	24	acetylene	acetylene	NN
7969	1512	25	torch	torch	NN
7969	1512	26	will	will	MD
7969	1512	27	make	make	VB
7969	1512	28	,	,	,
7969	1512	29	all	all	DT
7969	1512	30	things	thing	NNS
7969	1512	31	being	be	VBG
7969	1512	32	considered	consider	VBN
7969	1512	33	,	,	,
7969	1512	34	a	a	DT
7969	1512	35	better	well	JJR
7969	1512	36	job	job	NN
7969	1512	37	than	than	IN
7969	1512	38	the	the	DT
7969	1512	39	use	use	NN
7969	1512	40	of	of	IN
7969	1512	41	the	the	DT
7969	1512	42	electric	electric	JJ
7969	1512	43	arc	arc	NN
7969	1512	44	,	,	,
7969	1512	45	although	although	IN
7969	1512	46	a	a	DT
7969	1512	47	case	case	NN
7969	1512	48	where	where	WRB
7969	1512	49	this	this	DT
7969	1512	50	is	be	VBZ
7969	1512	51	absolutely	absolutely	RB
7969	1512	52	proved	prove	VBN
7969	1512	53	is	be	VBZ
7969	1512	54	rare	rare	JJ
7969	1512	55	.	.	.
7969	1513	1	The	the	DT
7969	1513	2	electric	electric	JJ
7969	1513	3	arc	arc	NN
7969	1513	4	will	will	MD
7969	1513	5	melt	melt	VB
7969	1513	6	metal	metal	NN
7969	1513	7	in	in	IN
7969	1513	8	a	a	DT
7969	1513	9	weld	weld	NN
7969	1513	10	for	for	IN
7969	1513	11	less	less	JJR
7969	1513	12	than	than	IN
7969	1513	13	the	the	DT
7969	1513	14	same	same	JJ
7969	1513	15	metal	metal	NN
7969	1513	16	can	can	MD
7969	1513	17	be	be	VB
7969	1513	18	melted	melt	VBN
7969	1513	19	by	by	IN
7969	1513	20	the	the	DT
7969	1513	21	use	use	NN
7969	1513	22	of	of	IN
7969	1513	23	the	the	DT
7969	1513	24	oxy	oxy	JJ
7969	1513	25	-	-	HYPH
7969	1513	26	acetylene	acetylene	NN
7969	1513	27	torch	torch	NN
7969	1513	28	,	,	,
7969	1513	29	and	and	CC
7969	1513	30	,	,	,
7969	1513	31	on	on	IN
7969	1513	32	account	account	NN
7969	1513	33	of	of	IN
7969	1513	34	the	the	DT
7969	1513	35	fact	fact	NN
7969	1513	36	that	that	IN
7969	1513	37	the	the	DT
7969	1513	38	heat	heat	NN
7969	1513	39	can	can	MD
7969	1513	40	be	be	VB
7969	1513	41	applied	apply	VBN
7969	1513	42	exactly	exactly	RB
7969	1513	43	where	where	WRB
7969	1513	44	it	-PRON-	PRP
7969	1513	45	is	be	VBZ
7969	1513	46	required	require	VBN
7969	1513	47	and	and	CC
7969	1513	48	in	in	IN
7969	1513	49	the	the	DT
7969	1513	50	amount	amount	NN
7969	1513	51	required	require	VBN
7969	1513	52	,	,	,
7969	1513	53	the	the	DT
7969	1513	54	arc	arc	NN
7969	1513	55	can	can	MD
7969	1513	56	in	in	IN
7969	1513	57	almost	almost	RB
7969	1513	58	all	all	DT
7969	1513	59	cases	case	NNS
7969	1513	60	supply	supply	VBP
7969	1513	61	welding	weld	VBG
7969	1513	62	heat	heat	NN
7969	1513	63	for	for	IN
7969	1513	64	less	less	JJR
7969	1513	65	cost	cost	NN
7969	1513	66	than	than	IN
7969	1513	67	a	a	DT
7969	1513	68	forge	forge	NN
7969	1513	69	fire	fire	NN
7969	1513	70	or	or	CC
7969	1513	71	heating	heating	NN
7969	1513	72	furnace	furnace	NN
7969	1513	73	.	.	.
7969	1514	1	The	the	DT
7969	1514	2	one	one	CD
7969	1514	3	great	great	JJ
7969	1514	4	advantage	advantage	NN
7969	1514	5	of	of	IN
7969	1514	6	the	the	DT
7969	1514	7	oxy	oxy	JJ
7969	1514	8	-	-	HYPH
7969	1514	9	acetylene	acetylene	NN
7969	1514	10	method	method	NN
7969	1514	11	in	in	IN
7969	1514	12	comparison	comparison	NN
7969	1514	13	with	with	IN
7969	1514	14	other	other	JJ
7969	1514	15	methods	method	NNS
7969	1514	16	of	of	IN
7969	1514	17	welding	welding	NN
7969	1514	18	is	be	VBZ
7969	1514	19	the	the	DT
7969	1514	20	fact	fact	NN
7969	1514	21	that	that	IN
7969	1514	22	in	in	IN
7969	1514	23	some	some	DT
7969	1514	24	cases	case	NNS
7969	1514	25	of	of	IN
7969	1514	26	very	very	RB
7969	1514	27	thin	thin	JJ
7969	1514	28	sheet	sheet	NN
7969	1514	29	,	,	,
7969	1514	30	the	the	DT
7969	1514	31	weld	weld	NN
7969	1514	32	can	can	MD
7969	1514	33	be	be	VB
7969	1514	34	made	make	VBN
7969	1514	35	somewhat	somewhat	RB
7969	1514	36	sooner	soon	JJR
7969	1514	37	than	than	IN
7969	1514	38	is	be	VBZ
7969	1514	39	possible	possible	JJ
7969	1514	40	otherwise	otherwise	RB
7969	1514	41	.	.	.
7969	1515	1	With	with	IN
7969	1515	2	metal	metal	NN
7969	1515	3	of	of	IN
7969	1515	4	18	18	CD
7969	1515	5	gauge	gauge	NN
7969	1515	6	or	or	CC
7969	1515	7	thicker	thick	JJR
7969	1515	8	,	,	,
7969	1515	9	this	this	DT
7969	1515	10	advantage	advantage	NN
7969	1515	11	is	be	VBZ
7969	1515	12	eliminated	eliminate	VBN
7969	1515	13	.	.	.
7969	1516	1	In	in	IN
7969	1516	2	cutting	cut	VBG
7969	1516	3	steel	steel	NN
7969	1516	4	,	,	,
7969	1516	5	the	the	DT
7969	1516	6	oxy	oxy	NN
7969	1516	7	-	-	HYPH
7969	1516	8	acetylene	acetylene	NN
7969	1516	9	torch	torch	NN
7969	1516	10	is	be	VBZ
7969	1516	11	superior	superior	JJ
7969	1516	12	to	to	IN
7969	1516	13	almost	almost	RB
7969	1516	14	any	any	DT
7969	1516	15	other	other	JJ
7969	1516	16	possible	possible	JJ
7969	1516	17	method	method	NN
7969	1516	18	.	.	.
7969	1517	1	_	_	NNP
7969	1517	2	Arc	Arc	NNP
7969	1517	3	Welding	Welding	NNP
7969	1517	4	Machines._--A	machines._--a	JJ
7969	1517	5	consideration	consideration	NN
7969	1517	6	of	of	IN
7969	1517	7	the	the	DT
7969	1517	8	function	function	NN
7969	1517	9	and	and	CC
7969	1517	10	purpose	purpose	NN
7969	1517	11	of	of	IN
7969	1517	12	the	the	DT
7969	1517	13	various	various	JJ
7969	1517	14	types	type	NNS
7969	1517	15	of	of	IN
7969	1517	16	arc	arc	NN
7969	1517	17	welding	welding	NN
7969	1517	18	machines	machine	NNS
7969	1517	19	shows	show	VBZ
7969	1517	20	that	that	IN
7969	1517	21	the	the	DT
7969	1517	22	only	only	JJ
7969	1517	23	reason	reason	NN
7969	1517	24	for	for	IN
7969	1517	25	the	the	DT
7969	1517	26	use	use	NN
7969	1517	27	of	of	IN
7969	1517	28	any	any	DT
7969	1517	29	machine	machine	NN
7969	1517	30	is	be	VBZ
7969	1517	31	either	either	CC
7969	1517	32	for	for	IN
7969	1517	33	conversion	conversion	NN
7969	1517	34	of	of	IN
7969	1517	35	the	the	DT
7969	1517	36	current	current	NN
7969	1517	37	from	from	IN
7969	1517	38	alternating	alternate	VBG
7969	1517	39	to	to	IN
7969	1517	40	direct	direct	VB
7969	1517	41	,	,	,
7969	1517	42	or	or	CC
7969	1517	43	,	,	,
7969	1517	44	if	if	IN
7969	1517	45	the	the	DT
7969	1517	46	current	current	NN
7969	1517	47	is	be	VBZ
7969	1517	48	already	already	RB
7969	1517	49	direct	direct	JJ
7969	1517	50	,	,	,
7969	1517	51	then	then	RB
7969	1517	52	the	the	DT
7969	1517	53	saving	saving	NN
7969	1517	54	in	in	IN
7969	1517	55	the	the	DT
7969	1517	56	application	application	NN
7969	1517	57	of	of	IN
7969	1517	58	this	this	DT
7969	1517	59	current	current	NN
7969	1517	60	in	in	IN
7969	1517	61	the	the	DT
7969	1517	62	arc	arc	NN
7969	1517	63	.	.	.
7969	1518	1	It	-PRON-	PRP
7969	1518	2	is	be	VBZ
7969	1518	3	practically	practically	RB
7969	1518	4	out	out	IN
7969	1518	5	of	of	IN
7969	1518	6	the	the	DT
7969	1518	7	question	question	NN
7969	1518	8	to	to	TO
7969	1518	9	apply	apply	VB
7969	1518	10	an	an	DT
7969	1518	11	alternating	alternate	VBG
7969	1518	12	current	current	JJ
7969	1518	13	arc	arc	NN
7969	1518	14	to	to	IN
7969	1518	15	welding	weld	VBG
7969	1518	16	for	for	IN
7969	1518	17	the	the	DT
7969	1518	18	reason	reason	NN
7969	1518	19	that	that	IN
7969	1518	20	in	in	IN
7969	1518	21	any	any	DT
7969	1518	22	arc	arc	NN
7969	1518	23	practically	practically	RB
7969	1518	24	all	all	PDT
7969	1518	25	the	the	DT
7969	1518	26	heat	heat	NN
7969	1518	27	is	be	VBZ
7969	1518	28	liberated	liberate	VBN
7969	1518	29	at	at	IN
7969	1518	30	the	the	DT
7969	1518	31	positive	positive	JJ
7969	1518	32	electrode	electrode	NN
7969	1518	33	,	,	,
7969	1518	34	which	which	WDT
7969	1518	35	means	mean	VBZ
7969	1518	36	that	that	IN
7969	1518	37	,	,	,
7969	1518	38	in	in	IN
7969	1518	39	alternating	alternate	VBG
7969	1518	40	current	current	JJ
7969	1518	41	,	,	,
7969	1518	42	half	half	PDT
7969	1518	43	the	the	DT
7969	1518	44	heat	heat	NN
7969	1518	45	is	be	VBZ
7969	1518	46	liberated	liberate	VBN
7969	1518	47	at	at	IN
7969	1518	48	each	each	DT
7969	1518	49	electrode	electrode	NN
7969	1518	50	as	as	IN
7969	1518	51	the	the	DT
7969	1518	52	current	current	JJ
7969	1518	53	changes	change	VBZ
7969	1518	54	its	-PRON-	PRP$
7969	1518	55	direction	direction	NN
7969	1518	56	of	of	IN
7969	1518	57	flow	flow	NN
7969	1518	58	or	or	CC
7969	1518	59	alternates	alternate	NNS
7969	1518	60	.	.	.
7969	1519	1	Another	another	DT
7969	1519	2	disadvantage	disadvantage	NN
7969	1519	3	of	of	IN
7969	1519	4	the	the	DT
7969	1519	5	alternating	alternate	VBG
7969	1519	6	arc	arc	NN
7969	1519	7	is	be	VBZ
7969	1519	8	that	that	IN
7969	1519	9	it	-PRON-	PRP
7969	1519	10	is	be	VBZ
7969	1519	11	difficult	difficult	JJ
7969	1519	12	of	of	IN
7969	1519	13	control	control	NN
7969	1519	14	and	and	CC
7969	1519	15	application	application	NN
7969	1519	16	.	.	.
7969	1520	1	In	in	IN
7969	1520	2	all	all	DT
7969	1520	3	arc	arc	NN
7969	1520	4	welding	welding	NN
7969	1520	5	by	by	IN
7969	1520	6	the	the	DT
7969	1520	7	use	use	NN
7969	1520	8	of	of	IN
7969	1520	9	the	the	DT
7969	1520	10	carbon	carbon	NN
7969	1520	11	arc	arc	NN
7969	1520	12	,	,	,
7969	1520	13	the	the	DT
7969	1520	14	positive	positive	JJ
7969	1520	15	electrode	electrode	NN
7969	1520	16	is	be	VBZ
7969	1520	17	made	make	VBN
7969	1520	18	the	the	DT
7969	1520	19	piece	piece	NN
7969	1520	20	to	to	TO
7969	1520	21	be	be	VB
7969	1520	22	welded	weld	VBN
7969	1520	23	,	,	,
7969	1520	24	while	while	IN
7969	1520	25	in	in	IN
7969	1520	26	welding	weld	VBG
7969	1520	27	with	with	IN
7969	1520	28	metallic	metallic	JJ
7969	1520	29	electrodes	electrode	NNS
7969	1520	30	this	this	DT
7969	1520	31	may	may	MD
7969	1520	32	be	be	VB
7969	1520	33	either	either	CC
7969	1520	34	the	the	DT
7969	1520	35	piece	piece	NN
7969	1520	36	to	to	TO
7969	1520	37	be	be	VB
7969	1520	38	welded	weld	VBN
7969	1520	39	of	of	IN
7969	1520	40	the	the	DT
7969	1520	41	rod	rod	NN
7969	1520	42	that	that	WDT
7969	1520	43	is	be	VBZ
7969	1520	44	used	use	VBN
7969	1520	45	as	as	IN
7969	1520	46	a	a	DT
7969	1520	47	filler	filler	NN
7969	1520	48	.	.	.
7969	1521	1	The	the	DT
7969	1521	2	voltage	voltage	NN
7969	1521	3	across	across	IN
7969	1521	4	the	the	DT
7969	1521	5	arc	arc	NN
7969	1521	6	is	be	VBZ
7969	1521	7	a	a	DT
7969	1521	8	variable	variable	JJ
7969	1521	9	quantity	quantity	NN
7969	1521	10	,	,	,
7969	1521	11	depending	depend	VBG
7969	1521	12	on	on	IN
7969	1521	13	the	the	DT
7969	1521	14	length	length	NN
7969	1521	15	of	of	IN
7969	1521	16	the	the	DT
7969	1521	17	flame	flame	NN
7969	1521	18	,	,	,
7969	1521	19	its	-PRON-	PRP$
7969	1521	20	temperature	temperature	NN
7969	1521	21	and	and	CC
7969	1521	22	the	the	DT
7969	1521	23	gases	gas	NNS
7969	1521	24	liberated	liberate	VBN
7969	1521	25	in	in	IN
7969	1521	26	the	the	DT
7969	1521	27	arc	arc	NN
7969	1521	28	.	.	.
7969	1522	1	With	with	IN
7969	1522	2	a	a	DT
7969	1522	3	carbon	carbon	NN
7969	1522	4	electrode	electrode	NN
7969	1522	5	the	the	DT
7969	1522	6	voltage	voltage	NN
7969	1522	7	will	will	MD
7969	1522	8	vary	vary	VB
7969	1522	9	from	from	IN
7969	1522	10	zero	zero	CD
7969	1522	11	to	to	IN
7969	1522	12	forty	forty	CD
7969	1522	13	-	-	HYPH
7969	1522	14	five	five	CD
7969	1522	15	volts	volt	NNS
7969	1522	16	.	.	.
7969	1523	1	With	with	IN
7969	1523	2	the	the	DT
7969	1523	3	metallic	metallic	NN
7969	1523	4	electrode	electrode	NN
7969	1523	5	the	the	DT
7969	1523	6	voltage	voltage	NN
7969	1523	7	will	will	MD
7969	1523	8	vary	vary	VB
7969	1523	9	from	from	IN
7969	1523	10	zero	zero	CD
7969	1523	11	to	to	IN
7969	1523	12	thirty	thirty	CD
7969	1523	13	volts	volt	NNS
7969	1523	14	.	.	.
7969	1524	1	It	-PRON-	PRP
7969	1524	2	is	be	VBZ
7969	1524	3	,	,	,
7969	1524	4	therefore	therefore	RB
7969	1524	5	,	,	,
7969	1524	6	necessary	necessary	JJ
7969	1524	7	for	for	IN
7969	1524	8	the	the	DT
7969	1524	9	welding	weld	VBG
7969	1524	10	machine	machine	NN
7969	1524	11	to	to	TO
7969	1524	12	be	be	VB
7969	1524	13	able	able	JJ
7969	1524	14	to	to	TO
7969	1524	15	furnish	furnish	VB
7969	1524	16	to	to	IN
7969	1524	17	the	the	DT
7969	1524	18	arc	arc	NNP
7969	1524	19	the	the	DT
7969	1524	20	requisite	requisite	JJ
7969	1524	21	amount	amount	NN
7969	1524	22	of	of	IN
7969	1524	23	current	current	NN
7969	1524	24	,	,	,
7969	1524	25	this	this	DT
7969	1524	26	amount	amount	NN
7969	1524	27	being	be	VBG
7969	1524	28	varied	varied	JJ
7969	1524	29	,	,	,
7969	1524	30	and	and	CC
7969	1524	31	furnish	furnish	VB
7969	1524	32	it	-PRON-	PRP
7969	1524	33	at	at	IN
7969	1524	34	all	all	DT
7969	1524	35	times	time	NNS
7969	1524	36	at	at	IN
7969	1524	37	the	the	DT
7969	1524	38	voltage	voltage	NN
7969	1524	39	required	require	VBN
7969	1524	40	.	.	.
7969	1525	1	The	the	DT
7969	1525	2	simplest	simple	JJS
7969	1525	3	welding	welding	NN
7969	1525	4	apparatus	apparatus	NN
7969	1525	5	is	be	VBZ
7969	1525	6	a	a	DT
7969	1525	7	resistance	resistance	NN
7969	1525	8	in	in	IN
7969	1525	9	series	series	NN
7969	1525	10	with	with	IN
7969	1525	11	the	the	DT
7969	1525	12	arc	arc	NN
7969	1525	13	.	.	.
7969	1526	1	This	this	DT
7969	1526	2	is	be	VBZ
7969	1526	3	entirely	entirely	RB
7969	1526	4	satisfactory	satisfactory	JJ
7969	1526	5	in	in	IN
7969	1526	6	every	every	DT
7969	1526	7	way	way	NN
7969	1526	8	except	except	IN
7969	1526	9	in	in	IN
7969	1526	10	cost	cost	NN
7969	1526	11	of	of	IN
7969	1526	12	current	current	NN
7969	1526	13	.	.	.
7969	1527	1	By	by	IN
7969	1527	2	the	the	DT
7969	1527	3	use	use	NN
7969	1527	4	of	of	IN
7969	1527	5	resistance	resistance	NN
7969	1527	6	in	in	IN
7969	1527	7	series	series	NN
7969	1527	8	with	with	IN
7969	1527	9	the	the	DT
7969	1527	10	arc	arc	NN
7969	1527	11	and	and	CC
7969	1527	12	using	use	VBG
7969	1527	13	220	220	CD
7969	1527	14	volts	volt	NNS
7969	1527	15	as	as	IN
7969	1527	16	the	the	DT
7969	1527	17	supply	supply	NN
7969	1527	18	,	,	,
7969	1527	19	from	from	IN
7969	1527	20	eighty	eighty	CD
7969	1527	21	to	to	IN
7969	1527	22	ninety	ninety	CD
7969	1527	23	per	per	IN
7969	1527	24	cent	cent	NN
7969	1527	25	of	of	IN
7969	1527	26	the	the	DT
7969	1527	27	current	current	NN
7969	1527	28	is	be	VBZ
7969	1527	29	lost	lose	VBN
7969	1527	30	in	in	IN
7969	1527	31	heat	heat	NN
7969	1527	32	at	at	IN
7969	1527	33	the	the	DT
7969	1527	34	resistance	resistance	NN
7969	1527	35	.	.	.
7969	1528	1	Another	another	DT
7969	1528	2	disadvantage	disadvantage	NN
7969	1528	3	is	be	VBZ
7969	1528	4	the	the	DT
7969	1528	5	fact	fact	NN
7969	1528	6	that	that	IN
7969	1528	7	most	most	JJS
7969	1528	8	materials	material	NNS
7969	1528	9	change	change	VBP
7969	1528	10	their	-PRON-	PRP$
7969	1528	11	resistance	resistance	NN
7969	1528	12	as	as	IN
7969	1528	13	their	-PRON-	PRP$
7969	1528	14	temperature	temperature	NN
7969	1528	15	changes	change	NNS
7969	1528	16	,	,	,
7969	1528	17	thus	thus	RB
7969	1528	18	making	make	VBG
7969	1528	19	the	the	DT
7969	1528	20	amount	amount	NN
7969	1528	21	of	of	IN
7969	1528	22	current	current	NN
7969	1528	23	for	for	IN
7969	1528	24	the	the	DT
7969	1528	25	arc	arc	NN
7969	1528	26	a	a	DT
7969	1528	27	variable	variable	JJ
7969	1528	28	quantity	quantity	NN
7969	1528	29	,	,	,
7969	1528	30	depending	depend	VBG
7969	1528	31	on	on	IN
7969	1528	32	the	the	DT
7969	1528	33	temperature	temperature	NN
7969	1528	34	of	of	IN
7969	1528	35	the	the	DT
7969	1528	36	resistance	resistance	NN
7969	1528	37	.	.	.
7969	1529	1	There	there	EX
7969	1529	2	have	have	VBP
7969	1529	3	been	be	VBN
7969	1529	4	various	various	JJ
7969	1529	5	methods	method	NNS
7969	1529	6	originated	originate	VBN
7969	1529	7	for	for	IN
7969	1529	8	saving	save	VBG
7969	1529	9	the	the	DT
7969	1529	10	power	power	NN
7969	1529	11	mentioned	mention	VBN
7969	1529	12	and	and	CC
7969	1529	13	a	a	DT
7969	1529	14	good	good	JJ
7969	1529	15	many	many	JJ
7969	1529	16	machines	machine	NNS
7969	1529	17	have	have	VBP
7969	1529	18	been	be	VBN
7969	1529	19	put	put	VBN
7969	1529	20	on	on	IN
7969	1529	21	the	the	DT
7969	1529	22	market	market	NN
7969	1529	23	for	for	IN
7969	1529	24	this	this	DT
7969	1529	25	purpose	purpose	NN
7969	1529	26	.	.	.
7969	1530	1	All	all	DT
7969	1530	2	of	of	IN
7969	1530	3	them	-PRON-	PRP
7969	1530	4	save	save	VBP
7969	1530	5	some	some	DT
7969	1530	6	power	power	NN
7969	1530	7	over	over	IN
7969	1530	8	what	what	WP
7969	1530	9	a	a	DT
7969	1530	10	plain	plain	JJ
7969	1530	11	resistance	resistance	NN
7969	1530	12	would	would	MD
7969	1530	13	use	use	VB
7969	1530	14	.	.	.
7969	1531	1	Practically	practically	RB
7969	1531	2	all	all	DT
7969	1531	3	arc	arc	VBP
7969	1531	4	welding	welding	NN
7969	1531	5	machines	machine	NNS
7969	1531	6	at	at	IN
7969	1531	7	the	the	DT
7969	1531	8	present	present	JJ
7969	1531	9	time	time	NN
7969	1531	10	are	be	VBP
7969	1531	11	motor	motor	NN
7969	1531	12	generator	generator	NN
7969	1531	13	sets	set	NNS
7969	1531	14	,	,	,
7969	1531	15	the	the	DT
7969	1531	16	motor	motor	NN
7969	1531	17	of	of	IN
7969	1531	18	which	which	WDT
7969	1531	19	is	be	VBZ
7969	1531	20	arranged	arrange	VBN
7969	1531	21	for	for	IN
7969	1531	22	the	the	DT
7969	1531	23	supply	supply	NN
7969	1531	24	voltage	voltage	NN
7969	1531	25	and	and	CC
7969	1531	26	current	current	NN
7969	1531	27	,	,	,
7969	1531	28	this	this	DT
7969	1531	29	motor	motor	NN
7969	1531	30	being	be	VBG
7969	1531	31	direct	direct	RB
7969	1531	32	connected	connect	VBN
7969	1531	33	to	to	IN
7969	1531	34	a	a	DT
7969	1531	35	compound	compound	NN
7969	1531	36	wound	wound	NN
7969	1531	37	generator	generator	NN
7969	1531	38	delivering	deliver	VBG
7969	1531	39	approximately	approximately	RB
7969	1531	40	seventy	seventy	CD
7969	1531	41	-	-	HYPH
7969	1531	42	five	five	CD
7969	1531	43	volts	volt	NNS
7969	1531	44	direct	direct	VBP
7969	1531	45	current	current	NN
7969	1531	46	.	.	.
7969	1532	1	Then	then	RB
7969	1532	2	by	by	IN
7969	1532	3	the	the	DT
7969	1532	4	use	use	NN
7969	1532	5	of	of	IN
7969	1532	6	a	a	DT
7969	1532	7	resistance	resistance	NN
7969	1532	8	,	,	,
7969	1532	9	this	this	DT
7969	1532	10	seventy	seventy	CD
7969	1532	11	-	-	HYPH
7969	1532	12	five	five	CD
7969	1532	13	volt	volt	NN
7969	1532	14	supply	supply	NN
7969	1532	15	is	be	VBZ
7969	1532	16	applied	apply	VBN
7969	1532	17	to	to	IN
7969	1532	18	the	the	DT
7969	1532	19	arc	arc	NN
7969	1532	20	.	.	.
7969	1533	1	Since	since	IN
7969	1533	2	the	the	DT
7969	1533	3	voltage	voltage	NN
7969	1533	4	across	across	IN
7969	1533	5	the	the	DT
7969	1533	6	arc	arc	NN
7969	1533	7	will	will	MD
7969	1533	8	vary	vary	VB
7969	1533	9	from	from	IN
7969	1533	10	zero	zero	CD
7969	1533	11	to	to	IN
7969	1533	12	fifty	fifty	CD
7969	1533	13	volts	volt	NNS
7969	1533	14	,	,	,
7969	1533	15	this	this	DT
7969	1533	16	machine	machine	NN
7969	1533	17	will	will	MD
7969	1533	18	save	save	VB
7969	1533	19	from	from	IN
7969	1533	20	zero	zero	CD
7969	1533	21	up	up	IN
7969	1533	22	to	to	TO
7969	1533	23	seventy	seventy	CD
7969	1533	24	per	per	IN
7969	1533	25	cent	cent	NN
7969	1533	26	of	of	IN
7969	1533	27	the	the	DT
7969	1533	28	power	power	NN
7969	1533	29	that	that	WDT
7969	1533	30	the	the	DT
7969	1533	31	machine	machine	NN
7969	1533	32	delivers	deliver	VBZ
7969	1533	33	.	.	.
7969	1534	1	The	the	DT
7969	1534	2	rest	rest	NN
7969	1534	3	of	of	IN
7969	1534	4	the	the	DT
7969	1534	5	power	power	NN
7969	1534	6	,	,	,
7969	1534	7	of	of	IN
7969	1534	8	course	course	NN
7969	1534	9	,	,	,
7969	1534	10	has	have	VBZ
7969	1534	11	to	to	TO
7969	1534	12	be	be	VB
7969	1534	13	dissipated	dissipate	VBN
7969	1534	14	in	in	IN
7969	1534	15	the	the	DT
7969	1534	16	resistance	resistance	NN
7969	1534	17	used	use	VBN
7969	1534	18	in	in	IN
7969	1534	19	series	series	NN
7969	1534	20	with	with	IN
7969	1534	21	the	the	DT
7969	1534	22	arc	arc	NN
7969	1534	23	.	.	.
7969	1535	1	A	a	DT
7969	1535	2	motor	motor	NN
7969	1535	3	generator	generator	NN
7969	1535	4	set	set	VBD
7969	1535	5	which	which	WDT
7969	1535	6	can	can	MD
7969	1535	7	be	be	VB
7969	1535	8	purchased	purchase	VBN
7969	1535	9	from	from	IN
7969	1535	10	any	any	DT
7969	1535	11	electrical	electrical	JJ
7969	1535	12	company	company	NN
7969	1535	13	,	,	,
7969	1535	14	with	with	IN
7969	1535	15	a	a	DT
7969	1535	16	long	long	JJ
7969	1535	17	piece	piece	NN
7969	1535	18	of	of	IN
7969	1535	19	fence	fence	NN
7969	1535	20	wire	wire	NN
7969	1535	21	wound	wind	VBN
7969	1535	22	around	around	IN
7969	1535	23	a	a	DT
7969	1535	24	piece	piece	NN
7969	1535	25	of	of	IN
7969	1535	26	asbestos	asbestos	NN
7969	1535	27	,	,	,
7969	1535	28	gives	give	VBZ
7969	1535	29	results	result	NNS
7969	1535	30	equally	equally	RB
7969	1535	31	as	as	IN
7969	1535	32	good	good	JJ
7969	1535	33	and	and	CC
7969	1535	34	at	at	IN
7969	1535	35	a	a	DT
7969	1535	36	very	very	RB
7969	1535	37	small	small	JJ
7969	1535	38	part	part	NN
7969	1535	39	of	of	IN
7969	1535	40	the	the	DT
7969	1535	41	first	first	JJ
7969	1535	42	cost	cost	NN
7969	1535	43	.	.	.
7969	1536	1	It	-PRON-	PRP
7969	1536	2	is	be	VBZ
7969	1536	3	possible	possible	JJ
7969	1536	4	to	to	TO
7969	1536	5	construct	construct	VB
7969	1536	6	a	a	DT
7969	1536	7	machine	machine	NN
7969	1536	8	which	which	WDT
7969	1536	9	will	will	MD
7969	1536	10	eliminate	eliminate	VB
7969	1536	11	all	all	DT
7969	1536	12	losses	loss	NNS
7969	1536	13	in	in	IN
7969	1536	14	the	the	DT
7969	1536	15	resistance	resistance	NN
7969	1536	16	;	;	:
7969	1536	17	in	in	IN
7969	1536	18	other	other	JJ
7969	1536	19	words	word	NNS
7969	1536	20	,	,	,
7969	1536	21	eliminate	eliminate	VB
7969	1536	22	all	all	DT
7969	1536	23	resistance	resistance	NN
7969	1536	24	in	in	IN
7969	1536	25	series	series	NN
7969	1536	26	with	with	IN
7969	1536	27	the	the	DT
7969	1536	28	arc	arc	NN
7969	1536	29	.	.	.
7969	1537	1	A	a	DT
7969	1537	2	machine	machine	NN
7969	1537	3	of	of	IN
7969	1537	4	this	this	DT
7969	1537	5	kind	kind	NN
7969	1537	6	will	will	MD
7969	1537	7	save	save	VB
7969	1537	8	its	-PRON-	PRP$
7969	1537	9	cost	cost	NN
7969	1537	10	within	within	IN
7969	1537	11	a	a	DT
7969	1537	12	very	very	RB
7969	1537	13	short	short	JJ
7969	1537	14	time	time	NN
7969	1537	15	,	,	,
7969	1537	16	providing	provide	VBG
7969	1537	17	the	the	DT
7969	1537	18	welder	welder	NN
7969	1537	19	is	be	VBZ
7969	1537	20	used	use	VBN
7969	1537	21	to	to	IN
7969	1537	22	any	any	DT
7969	1537	23	extent	extent	NN
7969	1537	24	.	.	.
7969	1538	1	Putting	put	VBG
7969	1538	2	it	-PRON-	PRP
7969	1538	3	in	in	IN
7969	1538	4	figures	figure	NNS
7969	1538	5	,	,	,
7969	1538	6	the	the	DT
7969	1538	7	results	result	NNS
7969	1538	8	are	be	VBP
7969	1538	9	as	as	IN
7969	1538	10	follows	follow	VBZ
7969	1538	11	for	for	IN
7969	1538	12	average	average	JJ
7969	1538	13	conditions	condition	NNS
7969	1538	14	.	.	.
7969	1539	1	Current	current	JJ
7969	1539	2	at	at	IN
7969	1539	3	2c	2c	CD
7969	1539	4	per	per	IN
7969	1539	5	kilowatt	kilowatt	NNP
7969	1539	6	hour	hour	NNP
7969	1539	7	,	,	,
7969	1539	8	metallic	metallic	NNP
7969	1539	9	electrode	electrode	NNP
7969	1539	10	arc	arc	NNP
7969	1539	11	of	of	IN
7969	1539	12	150	150	CD
7969	1539	13	amperes	ampere	NNS
7969	1539	14	,	,	,
7969	1539	15	carbon	carbon	NN
7969	1539	16	arc	arc	NN
7969	1539	17	500	500	CD
7969	1539	18	amperes	ampere	NNS
7969	1539	19	;	;	:
7969	1539	20	voltage	voltage	NN
7969	1539	21	across	across	IN
7969	1539	22	the	the	DT
7969	1539	23	metallic	metallic	NNP
7969	1539	24	electrode	electrode	NNP
7969	1539	25	arc	arc	NNP
7969	1539	26	20	20	CD
7969	1539	27	,	,	,
7969	1539	28	voltage	voltage	NN
7969	1539	29	across	across	IN
7969	1539	30	the	the	DT
7969	1539	31	carbon	carbon	NN
7969	1539	32	arc	arc	NN
7969	1539	33	35	35	CD
7969	1539	34	.	.	.
7969	1540	1	Supply	supply	NN
7969	1540	2	current	current	JJ
7969	1540	3	220	220	CD
7969	1540	4	volts	volt	NNS
7969	1540	5	,	,	,
7969	1540	6	direct	direct	JJ
7969	1540	7	.	.	.
7969	1541	1	In	in	IN
7969	1541	2	the	the	DT
7969	1541	3	case	case	NN
7969	1541	4	of	of	IN
7969	1541	5	the	the	DT
7969	1541	6	metallic	metallic	JJ
7969	1541	7	electrode	electrode	NN
7969	1541	8	,	,	,
7969	1541	9	if	if	IN
7969	1541	10	resistance	resistance	NN
7969	1541	11	is	be	VBZ
7969	1541	12	used	use	VBN
7969	1541	13	,	,	,
7969	1541	14	the	the	DT
7969	1541	15	cost	cost	NN
7969	1541	16	of	of	IN
7969	1541	17	running	run	VBG
7969	1541	18	this	this	DT
7969	1541	19	arc	arc	NN
7969	1541	20	is	be	VBZ
7969	1541	21	sixty	sixty	CD
7969	1541	22	-	-	HYPH
7969	1541	23	six	six	CD
7969	1541	24	cents	cent	NNS
7969	1541	25	per	per	IN
7969	1541	26	hour	hour	NN
7969	1541	27	.	.	.
7969	1542	1	With	with	IN
7969	1542	2	the	the	DT
7969	1542	3	carbon	carbon	NN
7969	1542	4	electrode	electrode	NN
7969	1542	5	,	,	,
7969	1542	6	$	$	$
7969	1542	7	2.20	2.20	CD
7969	1542	8	per	per	IN
7969	1542	9	hour	hour	NN
7969	1542	10	.	.	.
7969	1543	1	If	if	IN
7969	1543	2	a	a	DT
7969	1543	3	motor	motor	NN
7969	1543	4	generator	generator	NN
7969	1543	5	set	set	VBN
7969	1543	6	with	with	IN
7969	1543	7	a	a	DT
7969	1543	8	seventy	seventy	CD
7969	1543	9	volt	volt	NN
7969	1543	10	constant	constant	JJ
7969	1543	11	potential	potential	JJ
7969	1543	12	machine	machine	NN
7969	1543	13	is	be	VBZ
7969	1543	14	used	use	VBN
7969	1543	15	for	for	IN
7969	1543	16	a	a	DT
7969	1543	17	welder	welder	NN
7969	1543	18	,	,	,
7969	1543	19	the	the	DT
7969	1543	20	cost	cost	NN
7969	1543	21	will	will	MD
7969	1543	22	be	be	VB
7969	1543	23	as	as	IN
7969	1543	24	follows	follow	VBZ
7969	1543	25	:	:	:
7969	1543	26	Metallic	metallic	JJ
7969	1543	27	electrode	electrode	NN
7969	1543	28	25.2c	25.2c	CD
7969	1543	29	.	.	.
7969	1544	1	Carbon	carbon	NN
7969	1544	2	electrode	electrode	NN
7969	1544	3	84c	84c	NNS
7969	1544	4	per	per	IN
7969	1544	5	hour	hour	NN
7969	1544	6	.	.	.
7969	1545	1	With	with	IN
7969	1545	2	a	a	DT
7969	1545	3	machine	machine	NN
7969	1545	4	which	which	WDT
7969	1545	5	will	will	MD
7969	1545	6	deliver	deliver	VB
7969	1545	7	the	the	DT
7969	1545	8	required	require	VBN
7969	1545	9	voltage	voltage	NN
7969	1545	10	at	at	IN
7969	1545	11	the	the	DT
7969	1545	12	arc	arc	NNP
7969	1545	13	and	and	CC
7969	1545	14	eliminate	eliminate	VB
7969	1545	15	all	all	PDT
7969	1545	16	the	the	DT
7969	1545	17	resistance	resistance	NN
7969	1545	18	in	in	IN
7969	1545	19	series	series	NN
7969	1545	20	with	with	IN
7969	1545	21	the	the	DT
7969	1545	22	arc	arc	NN
7969	1545	23	,	,	,
7969	1545	24	the	the	DT
7969	1545	25	cost	cost	NN
7969	1545	26	will	will	MD
7969	1545	27	be	be	VB
7969	1545	28	as	as	IN
7969	1545	29	follows	follow	VBZ
7969	1545	30	:	:	:
7969	1545	31	Metallic	metallic	JJ
7969	1545	32	electrode	electrode	NN
7969	1545	33	7.2c	7.2c	CD
7969	1545	34	per	per	IN
7969	1545	35	hour	hour	NN
7969	1545	36	;	;	:
7969	1545	37	carbon	carbon	NN
7969	1545	38	electrode	electrode	NN
7969	1545	39	42c	42c	NNS
7969	1545	40	per	per	IN
7969	1545	41	hour	hour	NN
7969	1545	42	.	.	.
7969	1546	1	This	this	DT
7969	1546	2	is	be	VBZ
7969	1546	3	with	with	IN
7969	1546	4	the	the	DT
7969	1546	5	understanding	understanding	NN
7969	1546	6	that	that	WDT
7969	1546	7	the	the	DT
7969	1546	8	arc	arc	NN
7969	1546	9	is	be	VBZ
7969	1546	10	held	hold	VBN
7969	1546	11	constant	constant	JJ
7969	1546	12	and	and	CC
7969	1546	13	continuously	continuously	RB
7969	1546	14	at	at	IN
7969	1546	15	its	-PRON-	PRP$
7969	1546	16	full	full	JJ
7969	1546	17	value	value	NN
7969	1546	18	.	.	.
7969	1547	1	This	this	DT
7969	1547	2	,	,	,
7969	1547	3	however	however	RB
7969	1547	4	,	,	,
7969	1547	5	is	be	VBZ
7969	1547	6	practically	practically	RB
7969	1547	7	impossible	impossible	JJ
7969	1547	8	and	and	CC
7969	1547	9	the	the	DT
7969	1547	10	actual	actual	JJ
7969	1547	11	load	load	NN
7969	1547	12	factor	factor	NN
7969	1547	13	is	be	VBZ
7969	1547	14	approximately	approximately	RB
7969	1547	15	fifty	fifty	CD
7969	1547	16	per	per	IN
7969	1547	17	cent	cent	NN
7969	1547	18	,	,	,
7969	1547	19	which	which	WDT
7969	1547	20	would	would	MD
7969	1547	21	mean	mean	VB
7969	1547	22	that	that	IN
7969	1547	23	operating	operate	VBG
7969	1547	24	a	a	DT
7969	1547	25	welder	welder	NN
7969	1547	26	as	as	IN
7969	1547	27	it	-PRON-	PRP
7969	1547	28	is	be	VBZ
7969	1547	29	usually	usually	RB
7969	1547	30	operated	operate	VBN
7969	1547	31	,	,	,
7969	1547	32	this	this	DT
7969	1547	33	result	result	NN
7969	1547	34	will	will	MD
7969	1547	35	be	be	VB
7969	1547	36	reduced	reduce	VBN
7969	1547	37	to	to	IN
7969	1547	38	one	one	CD
7969	1547	39	-	-	HYPH
7969	1547	40	half	half	NN
7969	1547	41	of	of	IN
7969	1547	42	that	that	DT
7969	1547	43	stated	state	VBD
7969	1547	44	in	in	IN
7969	1547	45	all	all	DT
7969	1547	46	cases	case	NNS
7969	1547	47	.	.	.
7969	1548	1	CHAPTER	chapter	NN
7969	1548	2	VII	vii	NN
7969	1548	3	HAND	HAND	NNP
7969	1548	4	FORGING	FORGING	NNS
7969	1548	5	AND	and	CC
7969	1548	6	WELDING	weld	VBG
7969	1548	7	Smithing	smithing	JJ
7969	1548	8	,	,	,
7969	1548	9	or	or	CC
7969	1548	10	blacksmithing	blacksmithing	NN
7969	1548	11	,	,	,
7969	1548	12	is	be	VBZ
7969	1548	13	the	the	DT
7969	1548	14	process	process	NN
7969	1548	15	of	of	IN
7969	1548	16	working	work	VBG
7969	1548	17	heated	heat	VBN
7969	1548	18	iron	iron	NN
7969	1548	19	,	,	,
7969	1548	20	steel	steel	NN
7969	1548	21	or	or	CC
7969	1548	22	other	other	JJ
7969	1548	23	metals	metal	NNS
7969	1548	24	by	by	IN
7969	1548	25	forging	forge	VBG
7969	1548	26	,	,	,
7969	1548	27	bending	bend	VBG
7969	1548	28	or	or	CC
7969	1548	29	welding	weld	VBG
7969	1548	30	them	-PRON-	PRP
7969	1548	31	.	.	.
7969	1549	1	_	_	NNP
7969	1549	2	The	the	DT
7969	1549	3	Forge._--The	Forge._--The	NNP
7969	1549	4	metal	metal	NN
7969	1549	5	is	be	VBZ
7969	1549	6	heated	heat	VBN
7969	1549	7	in	in	IN
7969	1549	8	a	a	DT
7969	1549	9	forge	forge	NN
7969	1549	10	consisting	consist	VBG
7969	1549	11	of	of	IN
7969	1549	12	a	a	DT
7969	1549	13	shallow	shallow	JJ
7969	1549	14	pan	pan	NN
7969	1549	15	for	for	IN
7969	1549	16	holding	hold	VBG
7969	1549	17	the	the	DT
7969	1549	18	fire	fire	NN
7969	1549	19	,	,	,
7969	1549	20	in	in	IN
7969	1549	21	the	the	DT
7969	1549	22	center	center	NN
7969	1549	23	of	of	IN
7969	1549	24	which	which	WDT
7969	1549	25	is	be	VBZ
7969	1549	26	an	an	DT
7969	1549	27	opening	opening	NN
7969	1549	28	from	from	IN
7969	1549	29	below	below	RB
7969	1549	30	through	through	IN
7969	1549	31	which	which	WDT
7969	1549	32	air	air	NN
7969	1549	33	is	be	VBZ
7969	1549	34	forced	force	VBN
7969	1549	35	to	to	TO
7969	1549	36	make	make	VB
7969	1549	37	a	a	DT
7969	1549	38	hot	hot	JJ
7969	1549	39	fire	fire	NN
7969	1549	40	.	.	.
7969	1550	1	[	[	-LRB-
7969	1550	2	Illustration	illustration	NN
7969	1550	3	:	:	:
7969	1550	4	Figure	figure	NN
7969	1550	5	48.--Tuyere	48.--tuyere	CD
7969	1550	6	Construction	construction	NN
7969	1550	7	on	on	IN
7969	1550	8	a	a	DT
7969	1550	9	Forge	Forge	NNP
7969	1550	10	]	]	-RRB-
7969	1550	11	Air	air	NN
7969	1550	12	is	be	VBZ
7969	1550	13	forced	force	VBN
7969	1550	14	through	through	IN
7969	1550	15	this	this	DT
7969	1550	16	hole	hole	NN
7969	1550	17	,	,	,
7969	1550	18	called	call	VBD
7969	1550	19	a	a	DT
7969	1550	20	"	"	``
7969	1550	21	tuyere	tuyere	RB
7969	1550	22	"	"	''
7969	1550	23	(	(	-LRB-
7969	1550	24	Figure	Figure	NNP
7969	1550	25	48	48	CD
7969	1550	26	)	)	-RRB-
7969	1550	27	by	by	IN
7969	1550	28	means	mean	NNS
7969	1550	29	of	of	IN
7969	1550	30	a	a	DT
7969	1550	31	hand	hand	NN
7969	1550	32	bellows	bellow	NNS
7969	1550	33	,	,	,
7969	1550	34	a	a	DT
7969	1550	35	rotary	rotary	JJ
7969	1550	36	fan	fan	NN
7969	1550	37	operated	operate	VBD
7969	1550	38	with	with	IN
7969	1550	39	crank	crank	NNP
7969	1550	40	or	or	CC
7969	1550	41	lever	lever	NN
7969	1550	42	,	,	,
7969	1550	43	or	or	CC
7969	1550	44	with	with	IN
7969	1550	45	a	a	DT
7969	1550	46	fan	fan	NN
7969	1550	47	driven	drive	VBN
7969	1550	48	from	from	IN
7969	1550	49	an	an	DT
7969	1550	50	electric	electric	JJ
7969	1550	51	motor	motor	NN
7969	1550	52	.	.	.
7969	1551	1	The	the	DT
7969	1551	2	harder	hard	JJR
7969	1551	3	the	the	DT
7969	1551	4	air	air	NN
7969	1551	5	is	be	VBZ
7969	1551	6	driven	drive	VBN
7969	1551	7	into	into	IN
7969	1551	8	the	the	DT
7969	1551	9	fire	fire	NN
7969	1551	10	above	above	IN
7969	1551	11	the	the	DT
7969	1551	12	tuyere	tuyere	RB
7969	1551	13	the	the	DT
7969	1551	14	more	more	JJR
7969	1551	15	oxygen	oxygen	NN
7969	1551	16	is	be	VBZ
7969	1551	17	furnished	furnish	VBN
7969	1551	18	and	and	CC
7969	1551	19	the	the	DT
7969	1551	20	hotter	hot	JJR
7969	1551	21	the	the	DT
7969	1551	22	fire	fire	NN
7969	1551	23	becomes	become	VBZ
7969	1551	24	.	.	.
7969	1552	1	Directly	directly	RB
7969	1552	2	below	below	IN
7969	1552	3	the	the	DT
7969	1552	4	tuyere	tuyere	NN
7969	1552	5	is	be	VBZ
7969	1552	6	an	an	DT
7969	1552	7	opening	opening	NN
7969	1552	8	through	through	IN
7969	1552	9	which	which	WDT
7969	1552	10	the	the	DT
7969	1552	11	ashes	ashe	NNS
7969	1552	12	that	that	WDT
7969	1552	13	drop	drop	VBP
7969	1552	14	from	from	IN
7969	1552	15	the	the	DT
7969	1552	16	fire	fire	NN
7969	1552	17	may	may	MD
7969	1552	18	be	be	VB
7969	1552	19	cleaned	clean	VBN
7969	1552	20	out	out	RP
7969	1552	21	.	.	.
7969	1553	1	_	_	NNP
7969	1553	2	The	the	DT
7969	1553	3	Fire._--The	Fire._--The	NNP
7969	1553	4	fire	fire	NN
7969	1553	5	is	be	VBZ
7969	1553	6	made	make	VBN
7969	1553	7	by	by	IN
7969	1553	8	placing	place	VBG
7969	1553	9	a	a	DT
7969	1553	10	small	small	JJ
7969	1553	11	piece	piece	NN
7969	1553	12	of	of	IN
7969	1553	13	waste	waste	NN
7969	1553	14	soaked	soak	VBN
7969	1553	15	in	in	IN
7969	1553	16	oil	oil	NN
7969	1553	17	,	,	,
7969	1553	18	kerosene	kerosene	NN
7969	1553	19	or	or	CC
7969	1553	20	gasoline	gasoline	NN
7969	1553	21	,	,	,
7969	1553	22	over	over	IN
7969	1553	23	the	the	DT
7969	1553	24	tuyere	tuyere	RB
7969	1553	25	,	,	,
7969	1553	26	lighting	light	VBG
7969	1553	27	the	the	DT
7969	1553	28	waste	waste	NN
7969	1553	29	,	,	,
7969	1553	30	then	then	RB
7969	1553	31	starting	start	VBG
7969	1553	32	the	the	DT
7969	1553	33	fan	fan	NN
7969	1553	34	or	or	CC
7969	1553	35	blower	blower	NN
7969	1553	36	slowly	slowly	RB
7969	1553	37	.	.	.
7969	1554	1	Gradually	gradually	RB
7969	1554	2	cover	cover	VB
7969	1554	3	the	the	DT
7969	1554	4	waste	waste	NN
7969	1554	5	,	,	,
7969	1554	6	while	while	IN
7969	1554	7	it	-PRON-	PRP
7969	1554	8	is	be	VBZ
7969	1554	9	burning	burn	VBG
7969	1554	10	brightly	brightly	RB
7969	1554	11	,	,	,
7969	1554	12	with	with	IN
7969	1554	13	a	a	DT
7969	1554	14	layer	layer	NN
7969	1554	15	of	of	IN
7969	1554	16	soft	soft	JJ
7969	1554	17	coal	coal	NN
7969	1554	18	.	.	.
7969	1555	1	The	the	DT
7969	1555	2	coal	coal	NN
7969	1555	3	will	will	MD
7969	1555	4	catch	catch	VB
7969	1555	5	fire	fire	NN
7969	1555	6	and	and	CC
7969	1555	7	burn	burn	VB
7969	1555	8	after	after	IN
7969	1555	9	the	the	DT
7969	1555	10	waste	waste	NN
7969	1555	11	has	have	VBZ
7969	1555	12	been	be	VBN
7969	1555	13	consumed	consume	VBN
7969	1555	14	.	.	.
7969	1556	1	A	a	DT
7969	1556	2	piece	piece	NN
7969	1556	3	of	of	IN
7969	1556	4	waste	waste	NN
7969	1556	5	half	half	PDT
7969	1556	6	the	the	DT
7969	1556	7	size	size	NN
7969	1556	8	of	of	IN
7969	1556	9	a	a	DT
7969	1556	10	person	person	NN
7969	1556	11	's	's	POS
7969	1556	12	hand	hand	NN
7969	1556	13	is	be	VBZ
7969	1556	14	ample	ample	JJ
7969	1556	15	for	for	IN
7969	1556	16	this	this	DT
7969	1556	17	purpose	purpose	NN
7969	1556	18	.	.	.
7969	1557	1	The	the	DT
7969	1557	2	fuel	fuel	NN
7969	1557	3	should	should	MD
7969	1557	4	be	be	VB
7969	1557	5	"	"	``
7969	1557	6	smithing	smithing	JJ
7969	1557	7	coal	coal	NN
7969	1557	8	.	.	.
7969	1557	9	"	"	''
7969	1558	1	A	a	DT
7969	1558	2	lump	lump	NN
7969	1558	3	of	of	IN
7969	1558	4	smithing	smithing	JJ
7969	1558	5	coal	coal	NN
7969	1558	6	breaks	break	NNS
7969	1558	7	easily	easily	RB
7969	1558	8	,	,	,
7969	1558	9	shows	show	VBZ
7969	1558	10	clean	clean	JJ
7969	1558	11	and	and	CC
7969	1558	12	even	even	RB
7969	1558	13	on	on	IN
7969	1558	14	all	all	DT
7969	1558	15	sides	side	NNS
7969	1558	16	and	and	CC
7969	1558	17	should	should	MD
7969	1558	18	not	not	RB
7969	1558	19	break	break	VB
7969	1558	20	into	into	IN
7969	1558	21	layers	layer	NNS
7969	1558	22	.	.	.
7969	1559	1	The	the	DT
7969	1559	2	coal	coal	NN
7969	1559	3	is	be	VBZ
7969	1559	4	broken	break	VBN
7969	1559	5	into	into	IN
7969	1559	6	fine	fine	JJ
7969	1559	7	pieces	piece	NNS
7969	1559	8	and	and	CC
7969	1559	9	wet	wet	NN
7969	1559	10	before	before	IN
7969	1559	11	being	be	VBG
7969	1559	12	used	use	VBN
7969	1559	13	on	on	IN
7969	1559	14	the	the	DT
7969	1559	15	fire	fire	NN
7969	1559	16	.	.	.
7969	1560	1	The	the	DT
7969	1560	2	fire	fire	NN
7969	1560	3	should	should	MD
7969	1560	4	be	be	VB
7969	1560	5	kept	keep	VBN
7969	1560	6	deep	deep	RB
7969	1560	7	enough	enough	RB
7969	1560	8	so	so	IN
7969	1560	9	that	that	IN
7969	1560	10	there	there	EX
7969	1560	11	is	be	VBZ
7969	1560	12	always	always	RB
7969	1560	13	three	three	CD
7969	1560	14	or	or	CC
7969	1560	15	four	four	CD
7969	1560	16	inches	inch	NNS
7969	1560	17	of	of	IN
7969	1560	18	fire	fire	NN
7969	1560	19	below	below	IN
7969	1560	20	the	the	DT
7969	1560	21	piece	piece	NN
7969	1560	22	of	of	IN
7969	1560	23	metal	metal	NN
7969	1560	24	to	to	TO
7969	1560	25	be	be	VB
7969	1560	26	heated	heat	VBN
7969	1560	27	and	and	CC
7969	1560	28	there	there	EX
7969	1560	29	should	should	MD
7969	1560	30	be	be	VB
7969	1560	31	enough	enough	JJ
7969	1560	32	fire	fire	NN
7969	1560	33	above	above	IN
7969	1560	34	the	the	DT
7969	1560	35	work	work	NN
7969	1560	36	so	so	IN
7969	1560	37	that	that	IN
7969	1560	38	no	no	DT
7969	1560	39	part	part	NN
7969	1560	40	of	of	IN
7969	1560	41	the	the	DT
7969	1560	42	metal	metal	NN
7969	1560	43	being	be	VBG
7969	1560	44	heated	heat	VBN
7969	1560	45	comes	come	VBZ
7969	1560	46	in	in	IN
7969	1560	47	contact	contact	NN
7969	1560	48	with	with	IN
7969	1560	49	the	the	DT
7969	1560	50	air	air	NN
7969	1560	51	.	.	.
7969	1561	1	The	the	DT
7969	1561	2	fire	fire	NN
7969	1561	3	should	should	MD
7969	1561	4	be	be	VB
7969	1561	5	kept	keep	VBN
7969	1561	6	as	as	RB
7969	1561	7	small	small	JJ
7969	1561	8	as	as	IN
7969	1561	9	possible	possible	JJ
7969	1561	10	while	while	IN
7969	1561	11	following	follow	VBG
7969	1561	12	these	these	DT
7969	1561	13	rules	rule	NNS
7969	1561	14	as	as	IN
7969	1561	15	to	to	IN
7969	1561	16	depth	depth	NN
7969	1561	17	.	.	.
7969	1562	1	To	to	TO
7969	1562	2	make	make	VB
7969	1562	3	the	the	DT
7969	1562	4	fire	fire	NN
7969	1562	5	larger	large	JJR
7969	1562	6	,	,	,
7969	1562	7	loosen	loosen	VB
7969	1562	8	the	the	DT
7969	1562	9	coal	coal	NN
7969	1562	10	around	around	IN
7969	1562	11	the	the	DT
7969	1562	12	edges	edge	NNS
7969	1562	13	.	.	.
7969	1563	1	To	to	TO
7969	1563	2	make	make	VB
7969	1563	3	the	the	DT
7969	1563	4	fire	fire	NN
7969	1563	5	smaller	smaller	RBR
7969	1563	6	,	,	,
7969	1563	7	pack	pack	VBP
7969	1563	8	wet	wet	JJ
7969	1563	9	coal	coal	NN
7969	1563	10	around	around	IN
7969	1563	11	the	the	DT
7969	1563	12	edges	edge	NNS
7969	1563	13	in	in	IN
7969	1563	14	a	a	DT
7969	1563	15	compact	compact	JJ
7969	1563	16	mass	mass	NN
7969	1563	17	and	and	CC
7969	1563	18	loosen	loosen	VB
7969	1563	19	the	the	DT
7969	1563	20	fire	fire	NN
7969	1563	21	in	in	IN
7969	1563	22	the	the	DT
7969	1563	23	center	center	NN
7969	1563	24	.	.	.
7969	1564	1	Add	add	VB
7969	1564	2	fresh	fresh	JJ
7969	1564	3	coal	coal	NN
7969	1564	4	only	only	RB
7969	1564	5	around	around	IN
7969	1564	6	the	the	DT
7969	1564	7	edges	edge	NNS
7969	1564	8	of	of	IN
7969	1564	9	the	the	DT
7969	1564	10	fire	fire	NN
7969	1564	11	.	.	.
7969	1565	1	It	-PRON-	PRP
7969	1565	2	will	will	MD
7969	1565	3	turn	turn	VB
7969	1565	4	to	to	IN
7969	1565	5	coke	coke	NN
7969	1565	6	and	and	CC
7969	1565	7	can	can	MD
7969	1565	8	then	then	RB
7969	1565	9	be	be	VB
7969	1565	10	raked	rake	VBN
7969	1565	11	onto	onto	IN
7969	1565	12	the	the	DT
7969	1565	13	fire	fire	NN
7969	1565	14	.	.	.
7969	1566	1	Blow	blow	VB
7969	1566	2	only	only	RB
7969	1566	3	enough	enough	JJ
7969	1566	4	air	air	NN
7969	1566	5	into	into	IN
7969	1566	6	the	the	DT
7969	1566	7	fire	fire	NN
7969	1566	8	to	to	TO
7969	1566	9	keep	keep	VB
7969	1566	10	it	-PRON-	PRP
7969	1566	11	burning	burn	VBG
7969	1566	12	brightly	brightly	RB
7969	1566	13	,	,	,
7969	1566	14	not	not	RB
7969	1566	15	so	so	RB
7969	1566	16	much	much	JJ
7969	1566	17	that	that	IN
7969	1566	18	the	the	DT
7969	1566	19	fire	fire	NN
7969	1566	20	is	be	VBZ
7969	1566	21	blown	blow	VBN
7969	1566	22	up	up	RP
7969	1566	23	through	through	IN
7969	1566	24	the	the	DT
7969	1566	25	top	top	NN
7969	1566	26	of	of	IN
7969	1566	27	the	the	DT
7969	1566	28	coal	coal	NN
7969	1566	29	pack	pack	NN
7969	1566	30	.	.	.
7969	1567	1	To	to	TO
7969	1567	2	prevent	prevent	VB
7969	1567	3	the	the	DT
7969	1567	4	fire	fire	NN
7969	1567	5	from	from	IN
7969	1567	6	going	go	VBG
7969	1567	7	out	out	RB
7969	1567	8	between	between	IN
7969	1567	9	jobs	job	NNS
7969	1567	10	,	,	,
7969	1567	11	stick	stick	VBP
7969	1567	12	a	a	DT
7969	1567	13	piece	piece	NN
7969	1567	14	of	of	IN
7969	1567	15	soft	soft	JJ
7969	1567	16	wood	wood	NN
7969	1567	17	into	into	IN
7969	1567	18	it	-PRON-	PRP
7969	1567	19	and	and	CC
7969	1567	20	cover	cover	VB
7969	1567	21	with	with	IN
7969	1567	22	fresh	fresh	JJ
7969	1567	23	wet	wet	JJ
7969	1567	24	coal	coal	NN
7969	1567	25	.	.	.
7969	1568	1	_	_	NNP
7969	1568	2	Tools._--The	Tools._--The	NNP
7969	1568	3	_	_	NNP
7969	1568	4	hammer	hammer	NN
7969	1568	5	_	_	NNP
7969	1568	6	is	be	VBZ
7969	1568	7	a	a	DT
7969	1568	8	ball	ball	NN
7969	1568	9	pene	pene	NN
7969	1568	10	,	,	,
7969	1568	11	or	or	CC
7969	1568	12	blacksmith	blacksmith	NNP
7969	1568	13	's	's	POS
7969	1568	14	hammer	hammer	NN
7969	1568	15	,	,	,
7969	1568	16	weighing	weigh	VBG
7969	1568	17	about	about	IN
7969	1568	18	a	a	DT
7969	1568	19	pound	pound	NN
7969	1568	20	and	and	CC
7969	1568	21	a	a	DT
7969	1568	22	half	half	NN
7969	1568	23	.	.	.
7969	1569	1	The	the	DT
7969	1569	2	_	_	NNP
7969	1569	3	sledge	sledge	NN
7969	1569	4	_	_	NNP
7969	1569	5	is	be	VBZ
7969	1569	6	a	a	DT
7969	1569	7	heavy	heavy	JJ
7969	1569	8	hammer	hammer	NN
7969	1569	9	,	,	,
7969	1569	10	weighing	weigh	VBG
7969	1569	11	from	from	IN
7969	1569	12	5	5	CD
7969	1569	13	to	to	TO
7969	1569	14	20	20	CD
7969	1569	15	pounds	pound	NNS
7969	1569	16	and	and	CC
7969	1569	17	having	have	VBG
7969	1569	18	a	a	DT
7969	1569	19	handle	handle	NN
7969	1569	20	30	30	CD
7969	1569	21	to	to	TO
7969	1569	22	36	36	CD
7969	1569	23	inches	inch	NNS
7969	1569	24	long	long	JJ
7969	1569	25	.	.	.
7969	1570	1	The	the	DT
7969	1570	2	_	_	NNP
7969	1570	3	anvil	anvil	NN
7969	1570	4	_	_	NNP
7969	1570	5	is	be	VBZ
7969	1570	6	a	a	DT
7969	1570	7	heavy	heavy	JJ
7969	1570	8	piece	piece	NN
7969	1570	9	of	of	IN
7969	1570	10	wrought	wrought	NN
7969	1570	11	iron	iron	NN
7969	1570	12	(	(	-LRB-
7969	1570	13	Figure	Figure	NNP
7969	1570	14	49	49	CD
7969	1570	15	)	)	-RRB-
7969	1570	16	,	,	,
7969	1570	17	faced	face	VBN
7969	1570	18	with	with	IN
7969	1570	19	steel	steel	NN
7969	1570	20	and	and	CC
7969	1570	21	having	have	VBG
7969	1570	22	four	four	CD
7969	1570	23	legs	leg	NNS
7969	1570	24	.	.	.
7969	1571	1	It	-PRON-	PRP
7969	1571	2	has	have	VBZ
7969	1571	3	a	a	DT
7969	1571	4	pointed	pointed	JJ
7969	1571	5	horn	horn	NN
7969	1571	6	on	on	IN
7969	1571	7	one	one	CD
7969	1571	8	end	end	NN
7969	1571	9	,	,	,
7969	1571	10	an	an	DT
7969	1571	11	overhanging	overhanging	JJ
7969	1571	12	tail	tail	NN
7969	1571	13	on	on	IN
7969	1571	14	the	the	DT
7969	1571	15	other	other	JJ
7969	1571	16	end	end	NN
7969	1571	17	and	and	CC
7969	1571	18	a	a	DT
7969	1571	19	flat	flat	JJ
7969	1571	20	top	top	NN
7969	1571	21	.	.	.
7969	1572	1	In	in	IN
7969	1572	2	the	the	DT
7969	1572	3	tail	tail	NN
7969	1572	4	there	there	EX
7969	1572	5	is	be	VBZ
7969	1572	6	a	a	DT
7969	1572	7	square	square	JJ
7969	1572	8	hole	hole	NN
7969	1572	9	called	call	VBN
7969	1572	10	the	the	DT
7969	1572	11	"	"	``
7969	1572	12	hardie	hardie	JJ
7969	1572	13	"	"	''
7969	1572	14	hole	hole	NN
7969	1572	15	and	and	CC
7969	1572	16	a	a	DT
7969	1572	17	round	round	JJ
7969	1572	18	one	one	CD
7969	1572	19	called	call	VBN
7969	1572	20	the	the	DT
7969	1572	21	"	"	``
7969	1572	22	spud	spud	NNP
7969	1572	23	"	"	''
7969	1572	24	hole	hole	NN
7969	1572	25	.	.	.
7969	1573	1	[	[	-LRB-
7969	1573	2	Illustration	illustration	NN
7969	1573	3	:	:	:
7969	1573	4	Figure	figure	NN
7969	1573	5	49.--Anvil	49.--anvil	CD
7969	1573	6	,	,	,
7969	1573	7	Showing	Showing	NNP
7969	1573	8	Horn	Horn	NNP
7969	1573	9	,	,	,
7969	1573	10	Tail	Tail	NNP
7969	1573	11	,	,	,
7969	1573	12	Hardie	Hardie	NNP
7969	1573	13	Hole	Hole	NNP
7969	1573	14	and	and	CC
7969	1573	15	Spud	Spud	NNP
7969	1573	16	Hole	Hole	NNP
7969	1573	17	]	]	-RRB-
7969	1573	18	_	_	NNP
7969	1573	19	Tongs	Tongs	NNP
7969	1573	20	_	_	NNP
7969	1573	21	,	,	,
7969	1573	22	with	with	IN
7969	1573	23	handles	handle	NNS
7969	1573	24	about	about	IN
7969	1573	25	one	one	CD
7969	1573	26	foot	foot	NN
7969	1573	27	long	long	RB
7969	1573	28	and	and	CC
7969	1573	29	jaws	jaw	VBZ
7969	1573	30	suitable	suitable	JJ
7969	1573	31	for	for	IN
7969	1573	32	holding	hold	VBG
7969	1573	33	the	the	DT
7969	1573	34	work	work	NN
7969	1573	35	,	,	,
7969	1573	36	are	be	VBP
7969	1573	37	used	use	VBN
7969	1573	38	.	.	.
7969	1574	1	To	to	TO
7969	1574	2	secure	secure	VB
7969	1574	3	a	a	DT
7969	1574	4	firm	firm	JJ
7969	1574	5	grip	grip	NN
7969	1574	6	on	on	IN
7969	1574	7	the	the	DT
7969	1574	8	work	work	NN
7969	1574	9	,	,	,
7969	1574	10	the	the	DT
7969	1574	11	jaws	jaw	NNS
7969	1574	12	may	may	MD
7969	1574	13	be	be	VB
7969	1574	14	heated	heat	VBN
7969	1574	15	red	red	JJ
7969	1574	16	hot	hot	RB
7969	1574	17	and	and	CC
7969	1574	18	hammered	hammer	VBN
7969	1574	19	into	into	IN
7969	1574	20	shape	shape	NN
7969	1574	21	over	over	IN
7969	1574	22	the	the	DT
7969	1574	23	piece	piece	NN
7969	1574	24	to	to	TO
7969	1574	25	be	be	VB
7969	1574	26	held	hold	VBN
7969	1574	27	,	,	,
7969	1574	28	thus	thus	RB
7969	1574	29	giving	give	VBG
7969	1574	30	a	a	DT
7969	1574	31	properly	properly	RB
7969	1574	32	formed	form	VBN
7969	1574	33	jaw	jaw	NN
7969	1574	34	.	.	.
7969	1575	1	Jaws	Jaws	NNP
7969	1575	2	should	should	MD
7969	1575	3	touch	touch	VB
7969	1575	4	the	the	DT
7969	1575	5	work	work	NN
7969	1575	6	along	along	IN
7969	1575	7	their	-PRON-	PRP$
7969	1575	8	entire	entire	JJ
7969	1575	9	length	length	NN
7969	1575	10	.	.	.
7969	1576	1	The	the	DT
7969	1576	2	_	_	NNP
7969	1576	3	set	set	VBD
7969	1576	4	hammer	hammer	NN
7969	1576	5	_	_	NNP
7969	1576	6	is	be	VBZ
7969	1576	7	a	a	DT
7969	1576	8	hammer	hammer	NN
7969	1576	9	,	,	,
7969	1576	10	one	one	CD
7969	1576	11	end	end	NN
7969	1576	12	of	of	IN
7969	1576	13	whose	whose	WP$
7969	1576	14	head	head	NN
7969	1576	15	is	be	VBZ
7969	1576	16	square	square	JJ
7969	1576	17	and	and	CC
7969	1576	18	flat	flat	JJ
7969	1576	19	,	,	,
7969	1576	20	and	and	CC
7969	1576	21	from	from	IN
7969	1576	22	this	this	DT
7969	1576	23	face	face	NN
7969	1576	24	the	the	DT
7969	1576	25	head	head	NN
7969	1576	26	tapers	taper	VBZ
7969	1576	27	evenly	evenly	RB
7969	1576	28	to	to	IN
7969	1576	29	the	the	DT
7969	1576	30	other	other	JJ
7969	1576	31	face	face	NN
7969	1576	32	.	.	.
7969	1577	1	The	the	DT
7969	1577	2	large	large	JJ
7969	1577	3	face	face	NN
7969	1577	4	is	be	VBZ
7969	1577	5	about	about	RB
7969	1577	6	1	1	CD
7969	1577	7	-	-	SYM
7969	1577	8	1/4	1/4	CD
7969	1577	9	inches	inch	NNS
7969	1577	10	square	square	JJ
7969	1577	11	.	.	.
7969	1578	1	The	the	DT
7969	1578	2	_	_	NNP
7969	1578	3	flatter	flatter	NN
7969	1578	4	_	_	NNP
7969	1578	5	is	be	VBZ
7969	1578	6	a	a	DT
7969	1578	7	hammer	hammer	NN
7969	1578	8	having	have	VBG
7969	1578	9	one	one	CD
7969	1578	10	face	face	NN
7969	1578	11	of	of	IN
7969	1578	12	its	-PRON-	PRP$
7969	1578	13	head	head	NN
7969	1578	14	flat	flat	RB
7969	1578	15	and	and	CC
7969	1578	16	about	about	RB
7969	1578	17	2	2	CD
7969	1578	18	-	-	SYM
7969	1578	19	1/2	1/2	CD
7969	1578	20	inches	inch	NNS
7969	1578	21	square	square	JJ
7969	1578	22	.	.	.
7969	1579	1	_	_	NNP
7969	1579	2	Swages	Swages	NNP
7969	1579	3	_	_	NNP
7969	1579	4	are	be	VBP
7969	1579	5	hammers	hammer	NNS
7969	1579	6	having	have	VBG
7969	1579	7	specially	specially	RB
7969	1579	8	formed	form	VBN
7969	1579	9	faces	face	NNS
7969	1579	10	for	for	IN
7969	1579	11	finishing	finish	VBG
7969	1579	12	rounds	round	NNS
7969	1579	13	,	,	,
7969	1579	14	squares	square	NNS
7969	1579	15	,	,	,
7969	1579	16	hexagons	hexagon	NNS
7969	1579	17	,	,	,
7969	1579	18	ovals	oval	NNS
7969	1579	19	,	,	,
7969	1579	20	tapers	taper	NNS
7969	1579	21	,	,	,
7969	1579	22	etc	etc	FW
7969	1579	23	.	.	.
7969	1580	1	_	_	NNP
7969	1580	2	Fullers	Fullers	NNP
7969	1580	3	_	_	NNP
7969	1580	4	are	be	VBP
7969	1580	5	hammers	hammer	NNS
7969	1580	6	having	have	VBG
7969	1580	7	a	a	DT
7969	1580	8	rounded	rounded	JJ
7969	1580	9	face	face	NN
7969	1580	10	,	,	,
7969	1580	11	long	long	RB
7969	1580	12	in	in	IN
7969	1580	13	one	one	CD
7969	1580	14	direction	direction	NN
7969	1580	15	.	.	.
7969	1581	1	They	-PRON-	PRP
7969	1581	2	are	be	VBP
7969	1581	3	used	use	VBN
7969	1581	4	for	for	IN
7969	1581	5	spreading	spread	VBG
7969	1581	6	metal	metal	NN
7969	1581	7	in	in	IN
7969	1581	8	one	one	CD
7969	1581	9	direction	direction	NN
7969	1581	10	only	only	RB
7969	1581	11	.	.	.
7969	1582	1	The	the	DT
7969	1582	2	_	_	NNP
7969	1582	3	hardy	hardy	JJ
7969	1582	4	_	_	NNP
7969	1582	5	is	be	VBZ
7969	1582	6	a	a	DT
7969	1582	7	form	form	NN
7969	1582	8	of	of	IN
7969	1582	9	chisel	chisel	NN
7969	1582	10	with	with	IN
7969	1582	11	a	a	DT
7969	1582	12	short	short	JJ
7969	1582	13	,	,	,
7969	1582	14	square	square	JJ
7969	1582	15	shank	shank	JJ
7969	1582	16	which	which	WDT
7969	1582	17	may	may	MD
7969	1582	18	be	be	VB
7969	1582	19	set	set	VBN
7969	1582	20	into	into	IN
7969	1582	21	the	the	DT
7969	1582	22	hardie	hardie	NNP
7969	1582	23	hole	hole	NN
7969	1582	24	for	for	IN
7969	1582	25	cutting	cut	VBG
7969	1582	26	off	off	RP
7969	1582	27	hot	hot	JJ
7969	1582	28	bars	bar	NNS
7969	1582	29	.	.	.
7969	1583	1	_	_	NNP
7969	1583	2	Operations._--Blacksmithing	operations._--blacksmithe	VBG
7969	1583	3	consists	consist	NNS
7969	1583	4	of	of	IN
7969	1583	5	bending	bending	NN
7969	1583	6	,	,	,
7969	1583	7	drawing	draw	VBG
7969	1583	8	or	or	CC
7969	1583	9	upsetting	upset	VBG
7969	1583	10	with	with	IN
7969	1583	11	the	the	DT
7969	1583	12	various	various	JJ
7969	1583	13	hammers	hammer	NNS
7969	1583	14	,	,	,
7969	1583	15	or	or	CC
7969	1583	16	in	in	IN
7969	1583	17	punching	punching	NN
7969	1583	18	holes	hole	NNS
7969	1583	19	.	.	.
7969	1584	1	Bending	bending	NN
7969	1584	2	is	be	VBZ
7969	1584	3	done	do	VBN
7969	1584	4	over	over	IN
7969	1584	5	the	the	DT
7969	1584	6	square	square	JJ
7969	1584	7	corners	corner	NNS
7969	1584	8	of	of	IN
7969	1584	9	the	the	DT
7969	1584	10	anvil	anvil	NNP
7969	1584	11	if	if	IN
7969	1584	12	square	square	JJ
7969	1584	13	cornered	cornered	JJ
7969	1584	14	bends	bend	NNS
7969	1584	15	are	be	VBP
7969	1584	16	desired	desire	VBN
7969	1584	17	,	,	,
7969	1584	18	or	or	CC
7969	1584	19	over	over	IN
7969	1584	20	the	the	DT
7969	1584	21	horn	horn	NN
7969	1584	22	of	of	IN
7969	1584	23	the	the	DT
7969	1584	24	anvil	anvil	NN
7969	1584	25	if	if	IN
7969	1584	26	rounding	round	VBG
7969	1584	27	bends	bend	NNS
7969	1584	28	,	,	,
7969	1584	29	eyes	eye	NNS
7969	1584	30	,	,	,
7969	1584	31	hooks	hook	NNS
7969	1584	32	,	,	,
7969	1584	33	etc	etc	FW
7969	1584	34	.	.	.
7969	1584	35	,	,	,
7969	1584	36	are	be	VBP
7969	1584	37	wanted	want	VBN
7969	1584	38	.	.	.
7969	1585	1	To	to	TO
7969	1585	2	bend	bend	VB
7969	1585	3	a	a	DT
7969	1585	4	ring	ring	NN
7969	1585	5	or	or	CC
7969	1585	6	eye	eye	NN
7969	1585	7	in	in	IN
7969	1585	8	the	the	DT
7969	1585	9	end	end	NN
7969	1585	10	of	of	IN
7969	1585	11	a	a	DT
7969	1585	12	bar	bar	NN
7969	1585	13	,	,	,
7969	1585	14	first	first	JJ
7969	1585	15	figure	figure	NN
7969	1585	16	the	the	DT
7969	1585	17	length	length	NN
7969	1585	18	of	of	IN
7969	1585	19	stock	stock	NN
7969	1585	20	needed	need	VBN
7969	1585	21	by	by	IN
7969	1585	22	multiplying	multiply	VBG
7969	1585	23	the	the	DT
7969	1585	24	diameter	diameter	NN
7969	1585	25	of	of	IN
7969	1585	26	the	the	DT
7969	1585	27	hole	hole	NN
7969	1585	28	by	by	IN
7969	1585	29	31/7	31/7	CD
7969	1585	30	,	,	,
7969	1585	31	then	then	RB
7969	1585	32	heat	heat	VB
7969	1585	33	the	the	DT
7969	1585	34	piece	piece	NN
7969	1585	35	to	to	IN
7969	1585	36	a	a	DT
7969	1585	37	good	good	JJ
7969	1585	38	full	full	JJ
7969	1585	39	red	red	NN
7969	1585	40	at	at	IN
7969	1585	41	a	a	DT
7969	1585	42	point	point	NN
7969	1585	43	this	this	DT
7969	1585	44	distance	distance	NN
7969	1585	45	back	back	RB
7969	1585	46	from	from	IN
7969	1585	47	the	the	DT
7969	1585	48	end	end	NN
7969	1585	49	.	.	.
7969	1586	1	Next	next	RB
7969	1586	2	bend	bend	VB
7969	1586	3	the	the	DT
7969	1586	4	iron	iron	NN
7969	1586	5	over	over	RP
7969	1586	6	at	at	IN
7969	1586	7	a	a	DT
7969	1586	8	90	90	CD
7969	1586	9	degree	degree	NN
7969	1586	10	angle	angle	NN
7969	1586	11	(	(	-LRB-
7969	1586	12	square	square	NN
7969	1586	13	)	)	-RRB-
7969	1586	14	at	at	IN
7969	1586	15	this	this	DT
7969	1586	16	point	point	NN
7969	1586	17	.	.	.
7969	1587	1	Next	next	RB
7969	1587	2	,	,	,
7969	1587	3	heat	heat	VB
7969	1587	4	the	the	DT
7969	1587	5	iron	iron	NN
7969	1587	6	from	from	IN
7969	1587	7	the	the	DT
7969	1587	8	bend	bend	NN
7969	1587	9	just	just	RB
7969	1587	10	made	make	VBD
7969	1587	11	clear	clear	JJ
7969	1587	12	to	to	IN
7969	1587	13	the	the	DT
7969	1587	14	point	point	NN
7969	1587	15	and	and	CC
7969	1587	16	make	make	VB
7969	1587	17	the	the	DT
7969	1587	18	eye	eye	NN
7969	1587	19	by	by	IN
7969	1587	20	laying	lay	VBG
7969	1587	21	the	the	DT
7969	1587	22	part	part	NN
7969	1587	23	that	that	WDT
7969	1587	24	was	be	VBD
7969	1587	25	bent	bent	JJ
7969	1587	26	square	square	JJ
7969	1587	27	over	over	IN
7969	1587	28	the	the	DT
7969	1587	29	horn	horn	NN
7969	1587	30	of	of	IN
7969	1587	31	the	the	DT
7969	1587	32	anvil	anvil	NNP
7969	1587	33	and	and	CC
7969	1587	34	bending	bend	VBG
7969	1587	35	the	the	DT
7969	1587	36	extreme	extreme	JJ
7969	1587	37	tip	tip	NN
7969	1587	38	into	into	IN
7969	1587	39	part	part	NN
7969	1587	40	of	of	IN
7969	1587	41	a	a	DT
7969	1587	42	circle	circle	NN
7969	1587	43	.	.	.
7969	1588	1	Keep	keep	VB
7969	1588	2	pushing	push	VBG
7969	1588	3	the	the	DT
7969	1588	4	piece	piece	NN
7969	1588	5	farther	far	RBR
7969	1588	6	and	and	CC
7969	1588	7	farther	farther	RB
7969	1588	8	over	over	IN
7969	1588	9	the	the	DT
7969	1588	10	horn	horn	NN
7969	1588	11	of	of	IN
7969	1588	12	the	the	DT
7969	1588	13	anvil	anvil	NNP
7969	1588	14	,	,	,
7969	1588	15	bending	bend	VBG
7969	1588	16	it	-PRON-	PRP
7969	1588	17	as	as	IN
7969	1588	18	you	-PRON-	PRP
7969	1588	19	go	go	VBP
7969	1588	20	.	.	.
7969	1589	1	Do	do	VB
7969	1589	2	not	not	RB
7969	1589	3	hammer	hammer	VB
7969	1589	4	directly	directly	RB
7969	1589	5	over	over	IN
7969	1589	6	the	the	DT
7969	1589	7	horn	horn	NN
7969	1589	8	of	of	IN
7969	1589	9	the	the	DT
7969	1589	10	anvil	anvil	NNP
7969	1589	11	,	,	,
7969	1589	12	but	but	CC
7969	1589	13	on	on	IN
7969	1589	14	the	the	DT
7969	1589	15	side	side	NN
7969	1589	16	where	where	WRB
7969	1589	17	you	-PRON-	PRP
7969	1589	18	are	be	VBP
7969	1589	19	doing	do	VBG
7969	1589	20	the	the	DT
7969	1589	21	bending	bending	NN
7969	1589	22	.	.	.
7969	1590	1	To	to	TO
7969	1590	2	make	make	VB
7969	1590	3	the	the	DT
7969	1590	4	outside	outside	NN
7969	1590	5	of	of	IN
7969	1590	6	a	a	DT
7969	1590	7	bend	bend	NN
7969	1590	8	square	square	NN
7969	1590	9	,	,	,
7969	1590	10	sharp	sharp	JJ
7969	1590	11	and	and	CC
7969	1590	12	full	full	JJ
7969	1590	13	,	,	,
7969	1590	14	rather	rather	RB
7969	1590	15	than	than	IN
7969	1590	16	slightly	slightly	RB
7969	1590	17	rounding	round	VBG
7969	1590	18	,	,	,
7969	1590	19	the	the	DT
7969	1590	20	bent	bent	JJ
7969	1590	21	piece	piece	NN
7969	1590	22	must	must	MD
7969	1590	23	be	be	VB
7969	1590	24	laid	lay	VBN
7969	1590	25	edgewise	edgewise	NN
7969	1590	26	on	on	IN
7969	1590	27	the	the	DT
7969	1590	28	face	face	NN
7969	1590	29	of	of	IN
7969	1590	30	the	the	DT
7969	1590	31	anvil	anvil	NN
7969	1590	32	.	.	.
7969	1591	1	That	that	RB
7969	1591	2	is	is	RB
7969	1591	3	,	,	,
7969	1591	4	after	after	IN
7969	1591	5	making	make	VBG
7969	1591	6	the	the	DT
7969	1591	7	bend	bend	NN
7969	1591	8	over	over	IN
7969	1591	9	the	the	DT
7969	1591	10	corner	corner	NN
7969	1591	11	of	of	IN
7969	1591	12	the	the	DT
7969	1591	13	anvil	anvil	NN
7969	1591	14	,	,	,
7969	1591	15	lay	lie	VBD
7969	1591	16	the	the	DT
7969	1591	17	piece	piece	NN
7969	1591	18	on	on	IN
7969	1591	19	top	top	NN
7969	1591	20	of	of	IN
7969	1591	21	the	the	DT
7969	1591	22	anvil	anvil	NN
7969	1591	23	so	so	IN
7969	1591	24	that	that	IN
7969	1591	25	its	-PRON-	PRP$
7969	1591	26	edge	edge	NN
7969	1591	27	and	and	CC
7969	1591	28	not	not	RB
7969	1591	29	the	the	DT
7969	1591	30	flat	flat	JJ
7969	1591	31	side	side	NN
7969	1591	32	rests	rest	NNS
7969	1591	33	on	on	IN
7969	1591	34	the	the	DT
7969	1591	35	anvil	anvil	JJ
7969	1591	36	top	top	NN
7969	1591	37	.	.	.
7969	1592	1	With	with	IN
7969	1592	2	the	the	DT
7969	1592	3	work	work	NN
7969	1592	4	in	in	IN
7969	1592	5	this	this	DT
7969	1592	6	position	position	NN
7969	1592	7	,	,	,
7969	1592	8	strike	strike	VBP
7969	1592	9	directly	directly	RB
7969	1592	10	against	against	IN
7969	1592	11	the	the	DT
7969	1592	12	corner	corner	NN
7969	1592	13	with	with	IN
7969	1592	14	the	the	DT
7969	1592	15	hammer	hammer	NN
7969	1592	16	so	so	IN
7969	1592	17	that	that	IN
7969	1592	18	the	the	DT
7969	1592	19	blows	blow	NNS
7969	1592	20	come	come	VBP
7969	1592	21	in	in	IN
7969	1592	22	line	line	NN
7969	1592	23	,	,	,
7969	1592	24	first	first	RB
7969	1592	25	with	with	IN
7969	1592	26	one	one	CD
7969	1592	27	leg	leg	NN
7969	1592	28	of	of	IN
7969	1592	29	the	the	DT
7969	1592	30	work	work	NN
7969	1592	31	,	,	,
7969	1592	32	then	then	RB
7969	1592	33	the	the	DT
7969	1592	34	other	other	JJ
7969	1592	35	,	,	,
7969	1592	36	and	and	CC
7969	1592	37	always	always	RB
7969	1592	38	directly	directly	RB
7969	1592	39	on	on	IN
7969	1592	40	the	the	DT
7969	1592	41	corner	corner	NN
7969	1592	42	of	of	IN
7969	1592	43	the	the	DT
7969	1592	44	piece	piece	NN
7969	1592	45	.	.	.
7969	1593	1	This	this	DT
7969	1593	2	operation	operation	NN
7969	1593	3	can	can	MD
7969	1593	4	not	not	RB
7969	1593	5	be	be	VB
7969	1593	6	performed	perform	VBN
7969	1593	7	by	by	IN
7969	1593	8	laying	lay	VBG
7969	1593	9	the	the	DT
7969	1593	10	work	work	NN
7969	1593	11	so	so	IN
7969	1593	12	that	that	IN
7969	1593	13	one	one	CD
7969	1593	14	leg	leg	NN
7969	1593	15	hangs	hang	VBZ
7969	1593	16	over	over	IN
7969	1593	17	the	the	DT
7969	1593	18	anvil	anvil	NNP
7969	1593	19	's	's	POS
7969	1593	20	corner	corner	NN
7969	1593	21	.	.	.
7969	1594	1	To	to	TO
7969	1594	2	make	make	VB
7969	1594	3	a	a	DT
7969	1594	4	shoulder	shoulder	NN
7969	1594	5	on	on	IN
7969	1594	6	a	a	DT
7969	1594	7	rod	rod	NN
7969	1594	8	or	or	CC
7969	1594	9	bar	bar	NN
7969	1594	10	,	,	,
7969	1594	11	heat	heat	VB
7969	1594	12	the	the	DT
7969	1594	13	work	work	NN
7969	1594	14	and	and	CC
7969	1594	15	lay	lie	VBD
7969	1594	16	flat	flat	RB
7969	1594	17	across	across	IN
7969	1594	18	the	the	DT
7969	1594	19	top	top	NN
7969	1594	20	of	of	IN
7969	1594	21	the	the	DT
7969	1594	22	anvil	anvil	NN
7969	1594	23	with	with	IN
7969	1594	24	the	the	DT
7969	1594	25	point	point	NN
7969	1594	26	at	at	IN
7969	1594	27	which	which	WDT
7969	1594	28	the	the	DT
7969	1594	29	shoulder	shoulder	NN
7969	1594	30	is	be	VBZ
7969	1594	31	desired	desire	VBN
7969	1594	32	at	at	IN
7969	1594	33	the	the	DT
7969	1594	34	edge	edge	NN
7969	1594	35	of	of	IN
7969	1594	36	the	the	DT
7969	1594	37	anvil	anvil	NN
7969	1594	38	.	.	.
7969	1595	1	Then	then	RB
7969	1595	2	place	place	VB
7969	1595	3	the	the	DT
7969	1595	4	set	set	NN
7969	1595	5	hammer	hammer	NN
7969	1595	6	on	on	IN
7969	1595	7	top	top	NN
7969	1595	8	of	of	IN
7969	1595	9	the	the	DT
7969	1595	10	piece	piece	NN
7969	1595	11	,	,	,
7969	1595	12	with	with	IN
7969	1595	13	the	the	DT
7969	1595	14	outside	outside	JJ
7969	1595	15	edge	edge	NN
7969	1595	16	of	of	IN
7969	1595	17	the	the	DT
7969	1595	18	set	set	NN
7969	1595	19	hammer	hammer	NN
7969	1595	20	directly	directly	RB
7969	1595	21	over	over	IN
7969	1595	22	the	the	DT
7969	1595	23	edge	edge	NN
7969	1595	24	of	of	IN
7969	1595	25	the	the	DT
7969	1595	26	anvil	anvil	NN
7969	1595	27	.	.	.
7969	1596	1	While	while	IN
7969	1596	2	hammering	hammer	VBG
7969	1596	3	in	in	IN
7969	1596	4	this	this	DT
7969	1596	5	position	position	NN
7969	1596	6	keep	keep	VB
7969	1596	7	the	the	DT
7969	1596	8	work	work	NN
7969	1596	9	turning	turn	VBG
7969	1596	10	continually	continually	RB
7969	1596	11	.	.	.
7969	1597	1	To	to	TO
7969	1597	2	draw	draw	VB
7969	1597	3	stock	stock	NN
7969	1597	4	means	mean	NNS
7969	1597	5	to	to	TO
7969	1597	6	make	make	VB
7969	1597	7	it	-PRON-	PRP
7969	1597	8	longer	long	RBR
7969	1597	9	and	and	CC
7969	1597	10	thinner	thin	JJR
7969	1597	11	by	by	IN
7969	1597	12	hammering	hammer	VBG
7969	1597	13	.	.	.
7969	1598	1	A	a	DT
7969	1598	2	piece	piece	NN
7969	1598	3	to	to	TO
7969	1598	4	be	be	VB
7969	1598	5	drawn	draw	VBN
7969	1598	6	out	out	RP
7969	1598	7	is	be	VBZ
7969	1598	8	usually	usually	RB
7969	1598	9	laid	lay	VBN
7969	1598	10	across	across	IN
7969	1598	11	the	the	DT
7969	1598	12	horn	horn	NN
7969	1598	13	of	of	IN
7969	1598	14	the	the	DT
7969	1598	15	anvil	anvil	NNP
7969	1598	16	while	while	IN
7969	1598	17	being	be	VBG
7969	1598	18	struck	strike	VBN
7969	1598	19	with	with	IN
7969	1598	20	the	the	DT
7969	1598	21	hammer	hammer	NN
7969	1598	22	.	.	.
7969	1599	1	The	the	DT
7969	1599	2	metal	metal	NN
7969	1599	3	is	be	VBZ
7969	1599	4	then	then	RB
7969	1599	5	spread	spread	VBN
7969	1599	6	in	in	RP
7969	1599	7	only	only	RB
7969	1599	8	one	one	CD
7969	1599	9	direction	direction	NN
7969	1599	10	in	in	IN
7969	1599	11	place	place	NN
7969	1599	12	of	of	IN
7969	1599	13	being	be	VBG
7969	1599	14	spread	spread	VBN
7969	1599	15	in	in	IN
7969	1599	16	every	every	DT
7969	1599	17	direction	direction	NN
7969	1599	18	,	,	,
7969	1599	19	as	as	IN
7969	1599	20	it	-PRON-	PRP
7969	1599	21	would	would	MD
7969	1599	22	be	be	VB
7969	1599	23	if	if	IN
7969	1599	24	laid	lay	VBN
7969	1599	25	on	on	IN
7969	1599	26	the	the	DT
7969	1599	27	anvil	anvil	JJ
7969	1599	28	face	face	NN
7969	1599	29	.	.	.
7969	1600	1	To	to	TO
7969	1600	2	draw	draw	VB
7969	1600	3	the	the	DT
7969	1600	4	work	work	NN
7969	1600	5	,	,	,
7969	1600	6	heat	heat	VB
7969	1600	7	it	-PRON-	PRP
7969	1600	8	to	to	IN
7969	1600	9	as	as	RB
7969	1600	10	high	high	JJ
7969	1600	11	a	a	DT
7969	1600	12	temperature	temperature	NN
7969	1600	13	as	as	IN
7969	1600	14	it	-PRON-	PRP
7969	1600	15	will	will	MD
7969	1600	16	stand	stand	VB
7969	1600	17	without	without	IN
7969	1600	18	throwing	throw	VBG
7969	1600	19	sparks	spark	NNS
7969	1600	20	and	and	CC
7969	1600	21	burning	burn	VBG
7969	1600	22	.	.	.
7969	1601	1	The	the	DT
7969	1601	2	fuller	fuller	NN
7969	1601	3	may	may	MD
7969	1601	4	be	be	VB
7969	1601	5	used	use	VBN
7969	1601	6	for	for	IN
7969	1601	7	drawing	draw	VBG
7969	1601	8	metal	metal	NN
7969	1601	9	in	in	IN
7969	1601	10	place	place	NN
7969	1601	11	of	of	IN
7969	1601	12	laying	lay	VBG
7969	1601	13	the	the	DT
7969	1601	14	work	work	NN
7969	1601	15	over	over	IN
7969	1601	16	the	the	DT
7969	1601	17	horn	horn	NN
7969	1601	18	of	of	IN
7969	1601	19	the	the	DT
7969	1601	20	anvil	anvil	NNP
7969	1601	21	.	.	.
7969	1602	1	When	when	WRB
7969	1602	2	drawing	draw	VBG
7969	1602	3	round	round	JJ
7969	1602	4	stock	stock	NN
7969	1602	5	,	,	,
7969	1602	6	it	-PRON-	PRP
7969	1602	7	should	should	MD
7969	1602	8	be	be	VB
7969	1602	9	first	first	RB
7969	1602	10	drawn	draw	VBN
7969	1602	11	out	out	RP
7969	1602	12	square	square	NN
7969	1602	13	,	,	,
7969	1602	14	and	and	CC
7969	1602	15	when	when	WRB
7969	1602	16	almost	almost	RB
7969	1602	17	down	down	RP
7969	1602	18	to	to	TO
7969	1602	19	size	size	NN
7969	1602	20	it	-PRON-	PRP
7969	1602	21	may	may	MD
7969	1602	22	be	be	VB
7969	1602	23	rounded	round	VBN
7969	1602	24	.	.	.
7969	1603	1	When	when	WRB
7969	1603	2	pointing	point	VBG
7969	1603	3	stock	stock	NN
7969	1603	4	,	,	,
7969	1603	5	the	the	DT
7969	1603	6	same	same	JJ
7969	1603	7	rule	rule	NN
7969	1603	8	of	of	IN
7969	1603	9	first	first	RB
7969	1603	10	drawing	draw	VBG
7969	1603	11	out	out	RP
7969	1603	12	square	square	JJ
7969	1603	13	applies	applie	NNS
7969	1603	14	.	.	.
7969	1604	1	Upsetting	upsetting	NN
7969	1604	2	means	mean	VBZ
7969	1604	3	to	to	TO
7969	1604	4	make	make	VB
7969	1604	5	a	a	DT
7969	1604	6	piece	piece	NN
7969	1604	7	shorter	shorter	RBR
7969	1604	8	in	in	IN
7969	1604	9	length	length	NN
7969	1604	10	and	and	CC
7969	1604	11	greater	great	JJR
7969	1604	12	in	in	IN
7969	1604	13	thickness	thickness	NN
7969	1604	14	or	or	CC
7969	1604	15	width	width	NN
7969	1604	16	,	,	,
7969	1604	17	or	or	CC
7969	1604	18	both	both	CC
7969	1604	19	shorter	short	JJR
7969	1604	20	and	and	CC
7969	1604	21	thicker	thick	JJR
7969	1604	22	.	.	.
7969	1605	1	To	to	TO
7969	1605	2	upset	upset	VB
7969	1605	3	short	short	JJ
7969	1605	4	pieces	piece	NNS
7969	1605	5	,	,	,
7969	1605	6	heat	heat	NN
7969	1605	7	to	to	IN
7969	1605	8	a	a	DT
7969	1605	9	bright	bright	JJ
7969	1605	10	red	red	NN
7969	1605	11	at	at	IN
7969	1605	12	the	the	DT
7969	1605	13	place	place	NN
7969	1605	14	to	to	TO
7969	1605	15	be	be	VB
7969	1605	16	upset	upset	VBN
7969	1605	17	,	,	,
7969	1605	18	then	then	RB
7969	1605	19	stand	stand	VB
7969	1605	20	on	on	IN
7969	1605	21	end	end	NN
7969	1605	22	on	on	IN
7969	1605	23	the	the	DT
7969	1605	24	anvil	anvil	JJ
7969	1605	25	face	face	NN
7969	1605	26	and	and	CC
7969	1605	27	hammer	hammer	NN
7969	1605	28	directly	directly	RB
7969	1605	29	down	down	RB
7969	1605	30	on	on	IN
7969	1605	31	top	top	NN
7969	1605	32	until	until	IN
7969	1605	33	of	of	IN
7969	1605	34	the	the	DT
7969	1605	35	right	right	JJ
7969	1605	36	form	form	NN
7969	1605	37	.	.	.
7969	1606	1	Longer	long	JJR
7969	1606	2	pieces	piece	NNS
7969	1606	3	may	may	MD
7969	1606	4	be	be	VB
7969	1606	5	swung	swing	VBN
7969	1606	6	against	against	IN
7969	1606	7	the	the	DT
7969	1606	8	anvil	anvil	JJ
7969	1606	9	or	or	CC
7969	1606	10	placed	place	VBN
7969	1606	11	upright	upright	RB
7969	1606	12	on	on	IN
7969	1606	13	a	a	DT
7969	1606	14	heavy	heavy	JJ
7969	1606	15	piece	piece	NN
7969	1606	16	of	of	IN
7969	1606	17	metal	metal	NN
7969	1606	18	lying	lie	VBG
7969	1606	19	on	on	IN
7969	1606	20	the	the	DT
7969	1606	21	floor	floor	NN
7969	1606	22	or	or	CC
7969	1606	23	that	that	DT
7969	1606	24	is	be	VBZ
7969	1606	25	sunk	sink	VBN
7969	1606	26	into	into	IN
7969	1606	27	the	the	DT
7969	1606	28	floor	floor	NN
7969	1606	29	.	.	.
7969	1607	1	While	while	IN
7969	1607	2	standing	stand	VBG
7969	1607	3	on	on	IN
7969	1607	4	this	this	DT
7969	1607	5	heavy	heavy	JJ
7969	1607	6	piece	piece	NN
7969	1607	7	the	the	DT
7969	1607	8	metal	metal	NN
7969	1607	9	may	may	MD
7969	1607	10	be	be	VB
7969	1607	11	upset	upset	VBN
7969	1607	12	by	by	IN
7969	1607	13	striking	strike	VBG
7969	1607	14	down	down	RP
7969	1607	15	on	on	IN
7969	1607	16	the	the	DT
7969	1607	17	end	end	NN
7969	1607	18	with	with	IN
7969	1607	19	a	a	DT
7969	1607	20	heavy	heavy	JJ
7969	1607	21	hammer	hammer	NN
7969	1607	22	or	or	CC
7969	1607	23	the	the	DT
7969	1607	24	sledge	sledge	NN
7969	1607	25	.	.	.
7969	1608	1	If	if	IN
7969	1608	2	a	a	DT
7969	1608	3	bend	bend	NN
7969	1608	4	appears	appear	VBZ
7969	1608	5	while	while	IN
7969	1608	6	upsetting	upset	VBG
7969	1608	7	,	,	,
7969	1608	8	it	-PRON-	PRP
7969	1608	9	should	should	MD
7969	1608	10	be	be	VB
7969	1608	11	straightened	straighten	VBN
7969	1608	12	by	by	IN
7969	1608	13	hammering	hammer	VBG
7969	1608	14	back	back	RP
7969	1608	15	into	into	IN
7969	1608	16	shape	shape	NN
7969	1608	17	on	on	IN
7969	1608	18	the	the	DT
7969	1608	19	anvil	anvil	JJ
7969	1608	20	face	face	NN
7969	1608	21	.	.	.
7969	1609	1	Light	light	JJ
7969	1609	2	blows	blow	NNS
7969	1609	3	affect	affect	VBP
7969	1609	4	the	the	DT
7969	1609	5	metal	metal	NN
7969	1609	6	for	for	IN
7969	1609	7	only	only	RB
7969	1609	8	a	a	DT
7969	1609	9	short	short	JJ
7969	1609	10	distance	distance	NN
7969	1609	11	from	from	IN
7969	1609	12	the	the	DT
7969	1609	13	point	point	NN
7969	1609	14	of	of	IN
7969	1609	15	striking	strike	VBG
7969	1609	16	,	,	,
7969	1609	17	but	but	CC
7969	1609	18	heavy	heavy	JJ
7969	1609	19	blows	blow	NNS
7969	1609	20	tend	tend	VBP
7969	1609	21	to	to	TO
7969	1609	22	swell	swell	VB
7969	1609	23	the	the	DT
7969	1609	24	metal	metal	NN
7969	1609	25	more	more	RBR
7969	1609	26	equally	equally	RB
7969	1609	27	through	through	IN
7969	1609	28	its	-PRON-	PRP$
7969	1609	29	entire	entire	JJ
7969	1609	30	length	length	NN
7969	1609	31	.	.	.
7969	1610	1	In	in	IN
7969	1610	2	driving	driving	NN
7969	1610	3	rivets	rivet	NNS
7969	1610	4	that	that	WDT
7969	1610	5	should	should	MD
7969	1610	6	fill	fill	VB
7969	1610	7	the	the	DT
7969	1610	8	holes	hole	NNS
7969	1610	9	,	,	,
7969	1610	10	heavy	heavy	JJ
7969	1610	11	blows	blow	NNS
7969	1610	12	should	should	MD
7969	1610	13	be	be	VB
7969	1610	14	struck	strike	VBN
7969	1610	15	,	,	,
7969	1610	16	but	but	CC
7969	1610	17	to	to	TO
7969	1610	18	shape	shape	VB
7969	1610	19	the	the	DT
7969	1610	20	end	end	NN
7969	1610	21	of	of	IN
7969	1610	22	a	a	DT
7969	1610	23	rivet	rivet	NNS
7969	1610	24	or	or	CC
7969	1610	25	to	to	TO
7969	1610	26	make	make	VB
7969	1610	27	a	a	DT
7969	1610	28	head	head	NN
7969	1610	29	on	on	IN
7969	1610	30	a	a	DT
7969	1610	31	rod	rod	NN
7969	1610	32	,	,	,
7969	1610	33	light	light	JJ
7969	1610	34	blows	blow	NNS
7969	1610	35	should	should	MD
7969	1610	36	be	be	VB
7969	1610	37	used	use	VBN
7969	1610	38	.	.	.
7969	1611	1	The	the	DT
7969	1611	2	part	part	NN
7969	1611	3	of	of	IN
7969	1611	4	the	the	DT
7969	1611	5	piece	piece	NN
7969	1611	6	that	that	WDT
7969	1611	7	is	be	VBZ
7969	1611	8	heated	heat	VBN
7969	1611	9	most	most	RBS
7969	1611	10	will	will	MD
7969	1611	11	upset	upset	VB
7969	1611	12	the	the	DT
7969	1611	13	most	most	RBS
7969	1611	14	.	.	.
7969	1612	1	To	to	TO
7969	1612	2	punch	punch	VB
7969	1612	3	a	a	DT
7969	1612	4	hole	hole	NN
7969	1612	5	through	through	IN
7969	1612	6	metal	metal	NN
7969	1612	7	,	,	,
7969	1612	8	use	use	VB
7969	1612	9	a	a	DT
7969	1612	10	tool	tool	NN
7969	1612	11	steel	steel	NN
7969	1612	12	punch	punch	NN
7969	1612	13	with	with	IN
7969	1612	14	its	-PRON-	PRP$
7969	1612	15	end	end	NN
7969	1612	16	slightly	slightly	RB
7969	1612	17	tapering	taper	VBG
7969	1612	18	to	to	IN
7969	1612	19	a	a	DT
7969	1612	20	size	size	NN
7969	1612	21	a	a	DT
7969	1612	22	little	little	RB
7969	1612	23	smaller	small	JJR
7969	1612	24	than	than	IN
7969	1612	25	the	the	DT
7969	1612	26	hole	hole	NN
7969	1612	27	to	to	TO
7969	1612	28	be	be	VB
7969	1612	29	punched	punch	VBN
7969	1612	30	.	.	.
7969	1613	1	The	the	DT
7969	1613	2	end	end	NN
7969	1613	3	of	of	IN
7969	1613	4	the	the	DT
7969	1613	5	punch	punch	NN
7969	1613	6	must	must	MD
7969	1613	7	be	be	VB
7969	1613	8	square	square	JJ
7969	1613	9	across	across	RB
7969	1613	10	and	and	CC
7969	1613	11	never	never	RB
7969	1613	12	pointed	point	VBD
7969	1613	13	or	or	CC
7969	1613	14	rounded	round	VBN
7969	1613	15	.	.	.
7969	1614	1	First	first	RB
7969	1614	2	drive	drive	VB
7969	1614	3	the	the	DT
7969	1614	4	punch	punch	NN
7969	1614	5	part	part	NN
7969	1614	6	way	way	RB
7969	1614	7	through	through	RB
7969	1614	8	from	from	IN
7969	1614	9	one	one	CD
7969	1614	10	side	side	NN
7969	1614	11	and	and	CC
7969	1614	12	then	then	RB
7969	1614	13	turn	turn	VB
7969	1614	14	the	the	DT
7969	1614	15	work	work	NN
7969	1614	16	over	over	RP
7969	1614	17	.	.	.
7969	1615	1	When	when	WRB
7969	1615	2	you	-PRON-	PRP
7969	1615	3	turn	turn	VBP
7969	1615	4	it	-PRON-	PRP
7969	1615	5	over	over	RP
7969	1615	6	,	,	,
7969	1615	7	notice	notice	VB
7969	1615	8	where	where	WRB
7969	1615	9	the	the	DT
7969	1615	10	bulge	bulge	NN
7969	1615	11	appears	appear	VBZ
7969	1615	12	and	and	CC
7969	1615	13	in	in	IN
7969	1615	14	that	that	DT
7969	1615	15	way	way	NN
7969	1615	16	locate	locate	VBP
7969	1615	17	the	the	DT
7969	1615	18	hole	hole	NN
7969	1615	19	and	and	CC
7969	1615	20	drive	drive	VB
7969	1615	21	the	the	DT
7969	1615	22	punch	punch	NN
7969	1615	23	through	through	RP
7969	1615	24	from	from	IN
7969	1615	25	the	the	DT
7969	1615	26	second	second	JJ
7969	1615	27	side	side	NN
7969	1615	28	.	.	.
7969	1616	1	This	this	DT
7969	1616	2	makes	make	VBZ
7969	1616	3	a	a	DT
7969	1616	4	cleaner	clean	JJR
7969	1616	5	and	and	CC
7969	1616	6	more	more	RBR
7969	1616	7	even	even	RB
7969	1616	8	hole	hole	NN
7969	1616	9	than	than	IN
7969	1616	10	to	to	TO
7969	1616	11	drive	drive	VB
7969	1616	12	completely	completely	RB
7969	1616	13	through	through	RB
7969	1616	14	from	from	IN
7969	1616	15	one	one	CD
7969	1616	16	side	side	NN
7969	1616	17	.	.	.
7969	1617	1	When	when	WRB
7969	1617	2	the	the	DT
7969	1617	3	punch	punch	NN
7969	1617	4	is	be	VBZ
7969	1617	5	driven	drive	VBN
7969	1617	6	in	in	IN
7969	1617	7	from	from	IN
7969	1617	8	the	the	DT
7969	1617	9	second	second	JJ
7969	1617	10	side	side	NN
7969	1617	11	,	,	,
7969	1617	12	the	the	DT
7969	1617	13	place	place	NN
7969	1617	14	to	to	TO
7969	1617	15	be	be	VB
7969	1617	16	punched	punch	VBN
7969	1617	17	through	through	IN
7969	1617	18	should	should	MD
7969	1617	19	be	be	VB
7969	1617	20	laid	lay	VBN
7969	1617	21	over	over	IN
7969	1617	22	the	the	DT
7969	1617	23	spud	spud	NNP
7969	1617	24	hole	hole	NN
7969	1617	25	in	in	IN
7969	1617	26	the	the	DT
7969	1617	27	tail	tail	NN
7969	1617	28	of	of	IN
7969	1617	29	the	the	DT
7969	1617	30	anvil	anvil	NN
7969	1617	31	and	and	CC
7969	1617	32	the	the	DT
7969	1617	33	piece	piece	NN
7969	1617	34	driven	drive	VBN
7969	1617	35	out	out	IN
7969	1617	36	of	of	IN
7969	1617	37	the	the	DT
7969	1617	38	work	work	NN
7969	1617	39	.	.	.
7969	1618	1	Work	work	VB
7969	1618	2	when	when	WRB
7969	1618	3	hot	hot	JJ
7969	1618	4	is	be	VBZ
7969	1618	5	larger	large	JJR
7969	1618	6	than	than	IN
7969	1618	7	it	-PRON-	PRP
7969	1618	8	will	will	MD
7969	1618	9	be	be	VB
7969	1618	10	after	after	IN
7969	1618	11	cooling	cool	VBG
7969	1618	12	.	.	.
7969	1619	1	This	this	DT
7969	1619	2	must	must	MD
7969	1619	3	be	be	VB
7969	1619	4	remembered	remember	VBN
7969	1619	5	when	when	WRB
7969	1619	6	fitting	fitting	JJ
7969	1619	7	parts	part	NNS
7969	1619	8	or	or	CC
7969	1619	9	trouble	trouble	NN
7969	1619	10	will	will	MD
7969	1619	11	result	result	VB
7969	1619	12	.	.	.
7969	1620	1	A	a	DT
7969	1620	2	two	two	CD
7969	1620	3	-	-	HYPH
7969	1620	4	foot	foot	NN
7969	1620	5	bar	bar	NN
7969	1620	6	of	of	IN
7969	1620	7	steel	steel	NN
7969	1620	8	will	will	MD
7969	1620	9	be	be	VB
7969	1620	10	1/4	1/4	CD
7969	1620	11	inch	inch	NN
7969	1620	12	longer	long	RBR
7969	1620	13	when	when	WRB
7969	1620	14	red	red	RB
7969	1620	15	hot	hot	RB
7969	1620	16	than	than	IN
7969	1620	17	when	when	WRB
7969	1620	18	cold	cold	JJ
7969	1620	19	.	.	.
7969	1621	1	The	the	DT
7969	1621	2	temperatures	temperature	NNS
7969	1621	3	of	of	IN
7969	1621	4	iron	iron	NN
7969	1621	5	correspond	correspond	NN
7969	1621	6	to	to	IN
7969	1621	7	the	the	DT
7969	1621	8	following	follow	VBG
7969	1621	9	colors	color	NNS
7969	1621	10	:	:	:
7969	1621	11	Dullest	dull	JJS
7969	1621	12	red	red	NN
7969	1621	13	seen	see	VBN
7969	1621	14	in	in	IN
7969	1621	15	the	the	DT
7969	1621	16	dark	dark	NN
7969	1621	17	...	...	:
7969	1621	18	878Â	878â	CD
7969	1621	19	°	°	JJ
7969	1621	20	Dullest	Dullest	NNP
7969	1621	21	red	red	NN
7969	1621	22	seen	see	VBN
7969	1621	23	in	in	IN
7969	1621	24	daylight	daylight	NN
7969	1621	25	...	...	.
7969	1621	26	887Â	887â	CD
7969	1621	27	°	°	,
7969	1621	28	Dull	Dull	NNP
7969	1621	29	red	red	JJ
7969	1621	30	.......................	.......................	NFP
7969	1621	31	1100Â	1100â	CD
7969	1621	32	°	°	NNS
7969	1621	33	Full	full	JJ
7969	1621	34	red	red	JJ
7969	1621	35	.......................	.......................	NFP
7969	1621	36	1370Â	1370â	CD
7969	1621	37	°	°	NNS
7969	1621	38	Light	Light	NNP
7969	1621	39	red	red	NN
7969	1621	40	......................	......................	NFP
7969	1621	41	1550Â	1550â	CD
7969	1621	42	°	°	NNS
7969	1621	43	Orange	Orange	NNP
7969	1621	44	.........................	.........................	NFP
7969	1621	45	1650Â	1650â	CD
7969	1621	46	°	°	,
7969	1621	47	Light	light	JJ
7969	1621	48	orange	orange	NN
7969	1621	49	...................	...................	NFP
7969	1621	50	1725Â	1725Â	NNS
7969	1621	51	°	°	,
7969	1621	52	Yellow	Yellow	NNP
7969	1621	53	.........................	.........................	.
7969	1621	54	1825Â	1825â	CD
7969	1621	55	°	°	,
7969	1621	56	Light	Light	NNP
7969	1621	57	yellow	yellow	NN
7969	1621	58	...................	...................	.
7969	1621	59	1950Â	1950â	CD
7969	1621	60	°	°	NNS
7969	1621	61	_	_	NNP
7969	1621	62	Bending	Bending	NNP
7969	1621	63	Pipes	Pipes	NNP
7969	1621	64	and	and	CC
7969	1621	65	Tubes._--It	tubes._--it	NN
7969	1621	66	is	be	VBZ
7969	1621	67	difficult	difficult	JJ
7969	1621	68	to	to	TO
7969	1621	69	make	make	VB
7969	1621	70	bends	bend	NNS
7969	1621	71	or	or	CC
7969	1621	72	curves	curve	NNS
7969	1621	73	in	in	IN
7969	1621	74	pipes	pipe	NNS
7969	1621	75	and	and	CC
7969	1621	76	tubing	tube	VBG
7969	1621	77	without	without	IN
7969	1621	78	leaving	leave	VBG
7969	1621	79	a	a	DT
7969	1621	80	noticeable	noticeable	JJ
7969	1621	81	bulge	bulge	NN
7969	1621	82	at	at	IN
7969	1621	83	some	some	DT
7969	1621	84	point	point	NN
7969	1621	85	of	of	IN
7969	1621	86	the	the	DT
7969	1621	87	work	work	NN
7969	1621	88	.	.	.
7969	1622	1	Seamless	seamless	JJ
7969	1622	2	steel	steel	NN
7969	1622	3	tubing	tubing	NN
7969	1622	4	may	may	MD
7969	1622	5	be	be	VB
7969	1622	6	handled	handle	VBN
7969	1622	7	without	without	IN
7969	1622	8	very	very	RB
7969	1622	9	great	great	JJ
7969	1622	10	danger	danger	NN
7969	1622	11	of	of	IN
7969	1622	12	this	this	DT
7969	1622	13	trouble	trouble	NN
7969	1622	14	if	if	IN
7969	1622	15	care	care	NN
7969	1622	16	is	be	VBZ
7969	1622	17	used	use	VBN
7969	1622	18	,	,	,
7969	1622	19	but	but	CC
7969	1622	20	iron	iron	NN
7969	1622	21	pipe	pipe	NN
7969	1622	22	,	,	,
7969	1622	23	having	have	VBG
7969	1622	24	a	a	DT
7969	1622	25	seam	seam	NN
7969	1622	26	running	run	VBG
7969	1622	27	lengthwise	lengthwise	RB
7969	1622	28	,	,	,
7969	1622	29	must	must	MD
7969	1622	30	be	be	VB
7969	1622	31	given	give	VBN
7969	1622	32	special	special	JJ
7969	1622	33	attention	attention	NN
7969	1622	34	to	to	TO
7969	1622	35	avoid	avoid	VB
7969	1622	36	opening	open	VBG
7969	1622	37	the	the	DT
7969	1622	38	seam	seam	NN
7969	1622	39	.	.	.
7969	1623	1	Bends	bend	NNS
7969	1623	2	may	may	MD
7969	1623	3	be	be	VB
7969	1623	4	made	make	VBN
7969	1623	5	without	without	IN
7969	1623	6	kinking	kink	VBG
7969	1623	7	if	if	IN
7969	1623	8	the	the	DT
7969	1623	9	tube	tube	NN
7969	1623	10	or	or	CC
7969	1623	11	pipe	pipe	NN
7969	1623	12	is	be	VBZ
7969	1623	13	brought	bring	VBN
7969	1623	14	to	to	IN
7969	1623	15	a	a	DT
7969	1623	16	full	full	JJ
7969	1623	17	red	red	JJ
7969	1623	18	heat	heat	NN
7969	1623	19	all	all	PDT
7969	1623	20	the	the	DT
7969	1623	21	way	way	NN
7969	1623	22	around	around	IN
7969	1623	23	its	-PRON-	PRP$
7969	1623	24	circumference	circumference	NN
7969	1623	25	and	and	CC
7969	1623	26	at	at	IN
7969	1623	27	the	the	DT
7969	1623	28	place	place	NN
7969	1623	29	where	where	WRB
7969	1623	30	the	the	DT
7969	1623	31	bend	bend	NN
7969	1623	32	is	be	VBZ
7969	1623	33	desired	desire	VBN
7969	1623	34	.	.	.
7969	1624	1	Hold	hold	VB
7969	1624	2	the	the	DT
7969	1624	3	cool	cool	JJ
7969	1624	4	portion	portion	NN
7969	1624	5	solidly	solidly	RB
7969	1624	6	in	in	IN
7969	1624	7	a	a	DT
7969	1624	8	vise	vise	NN
7969	1624	9	and	and	CC
7969	1624	10	,	,	,
7969	1624	11	by	by	IN
7969	1624	12	taking	take	VBG
7969	1624	13	hold	hold	NN
7969	1624	14	of	of	IN
7969	1624	15	the	the	DT
7969	1624	16	free	free	JJ
7969	1624	17	end	end	NN
7969	1624	18	,	,	,
7969	1624	19	bend	bend	VB
7969	1624	20	very	very	RB
7969	1624	21	slowly	slowly	RB
7969	1624	22	and	and	CC
7969	1624	23	with	with	IN
7969	1624	24	a	a	DT
7969	1624	25	steady	steady	JJ
7969	1624	26	pull	pull	NN
7969	1624	27	.	.	.
7969	1625	1	The	the	DT
7969	1625	2	pipe	pipe	NN
7969	1625	3	must	must	MD
7969	1625	4	be	be	VB
7969	1625	5	kept	keep	VBN
7969	1625	6	at	at	IN
7969	1625	7	full	full	JJ
7969	1625	8	red	red	JJ
7969	1625	9	heat	heat	NN
7969	1625	10	with	with	IN
7969	1625	11	the	the	DT
7969	1625	12	flames	flame	NNS
7969	1625	13	from	from	IN
7969	1625	14	one	one	CD
7969	1625	15	or	or	CC
7969	1625	16	more	more	JJR
7969	1625	17	torches	torch	NNS
7969	1625	18	and	and	CC
7969	1625	19	must	must	MD
7969	1625	20	not	not	RB
7969	1625	21	be	be	VB
7969	1625	22	hammered	hammer	VBN
7969	1625	23	to	to	TO
7969	1625	24	produce	produce	VB
7969	1625	25	the	the	DT
7969	1625	26	bend	bend	NN
7969	1625	27	.	.	.
7969	1626	1	If	if	IN
7969	1626	2	a	a	DT
7969	1626	3	sufficient	sufficient	JJ
7969	1626	4	purchase	purchase	NN
7969	1626	5	can	can	MD
7969	1626	6	not	not	RB
7969	1626	7	be	be	VB
7969	1626	8	secured	secure	VBN
7969	1626	9	on	on	IN
7969	1626	10	the	the	DT
7969	1626	11	free	free	JJ
7969	1626	12	end	end	NN
7969	1626	13	by	by	IN
7969	1626	14	the	the	DT
7969	1626	15	hand	hand	NN
7969	1626	16	,	,	,
7969	1626	17	insert	insert	VB
7969	1626	18	a	a	DT
7969	1626	19	piece	piece	NN
7969	1626	20	of	of	IN
7969	1626	21	rod	rod	NN
7969	1626	22	or	or	CC
7969	1626	23	a	a	DT
7969	1626	24	smaller	small	JJR
7969	1626	25	pipe	pipe	NN
7969	1626	26	into	into	IN
7969	1626	27	the	the	DT
7969	1626	28	opening	opening	NN
7969	1626	29	.	.	.
7969	1627	1	While	while	IN
7969	1627	2	making	make	VBG
7969	1627	3	the	the	DT
7969	1627	4	bend	bend	NN
7969	1627	5	,	,	,
7969	1627	6	should	should	MD
7969	1627	7	small	small	JJ
7969	1627	8	bulges	bulge	NNS
7969	1627	9	appear	appear	VBP
7969	1627	10	,	,	,
7969	1627	11	they	-PRON-	PRP
7969	1627	12	may	may	MD
7969	1627	13	be	be	VB
7969	1627	14	hammered	hammer	VBN
7969	1627	15	back	back	RB
7969	1627	16	into	into	IN
7969	1627	17	shape	shape	NN
7969	1627	18	before	before	IN
7969	1627	19	proceeding	proceed	VBG
7969	1627	20	with	with	IN
7969	1627	21	the	the	DT
7969	1627	22	work	work	NN
7969	1627	23	.	.	.
7969	1628	1	Tubing	tubing	NN
7969	1628	2	or	or	CC
7969	1628	3	pipes	pipe	NNS
7969	1628	4	may	may	MD
7969	1628	5	be	be	VB
7969	1628	6	bent	bent	JJ
7969	1628	7	while	while	IN
7969	1628	8	being	be	VBG
7969	1628	9	held	hold	VBN
7969	1628	10	between	between	IN
7969	1628	11	two	two	CD
7969	1628	12	flat	flat	JJ
7969	1628	13	metal	metal	NN
7969	1628	14	surfaces	surface	NNS
7969	1628	15	while	while	IN
7969	1628	16	at	at	IN
7969	1628	17	a	a	DT
7969	1628	18	bright	bright	JJ
7969	1628	19	red	red	JJ
7969	1628	20	heat	heat	NN
7969	1628	21	.	.	.
7969	1629	1	The	the	DT
7969	1629	2	metal	metal	NN
7969	1629	3	plates	plate	VBZ
7969	1629	4	at	at	IN
7969	1629	5	each	each	DT
7969	1629	6	side	side	NN
7969	1629	7	of	of	IN
7969	1629	8	the	the	DT
7969	1629	9	work	work	NN
7969	1629	10	prevent	prevent	NN
7969	1629	11	bulging	bulging	NN
7969	1629	12	.	.	.
7969	1630	1	Another	another	DT
7969	1630	2	method	method	NN
7969	1630	3	by	by	IN
7969	1630	4	which	which	WDT
7969	1630	5	tubing	tubing	NN
7969	1630	6	may	may	MD
7969	1630	7	be	be	VB
7969	1630	8	bent	bent	JJ
7969	1630	9	consists	consist	NNS
7969	1630	10	of	of	IN
7969	1630	11	filling	fill	VBG
7969	1630	12	completely	completely	RB
7969	1630	13	with	with	IN
7969	1630	14	tightly	tightly	RB
7969	1630	15	packed	pack	VBN
7969	1630	16	sand	sand	NN
7969	1630	17	and	and	CC
7969	1630	18	fitting	fit	VBG
7969	1630	19	a	a	DT
7969	1630	20	solid	solid	JJ
7969	1630	21	cap	cap	NN
7969	1630	22	or	or	CC
7969	1630	23	plug	plug	VBP
7969	1630	24	at	at	IN
7969	1630	25	each	each	DT
7969	1630	26	end	end	NN
7969	1630	27	.	.	.
7969	1631	1	Thin	thin	JJ
7969	1631	2	brass	brass	NN
7969	1631	3	tubing	tubing	NN
7969	1631	4	may	may	MD
7969	1631	5	be	be	VB
7969	1631	6	filled	fill	VBN
7969	1631	7	with	with	IN
7969	1631	8	melted	melted	JJ
7969	1631	9	resin	resin	NN
7969	1631	10	and	and	CC
7969	1631	11	may	may	MD
7969	1631	12	be	be	VB
7969	1631	13	bent	bent	JJ
7969	1631	14	after	after	IN
7969	1631	15	the	the	DT
7969	1631	16	resin	resin	NN
7969	1631	17	cools	cool	VBZ
7969	1631	18	.	.	.
7969	1632	1	To	to	TO
7969	1632	2	remove	remove	VB
7969	1632	3	the	the	DT
7969	1632	4	resin	resin	NN
7969	1632	5	it	-PRON-	PRP
7969	1632	6	is	be	VBZ
7969	1632	7	necessary	necessary	JJ
7969	1632	8	to	to	TO
7969	1632	9	heat	heat	VB
7969	1632	10	the	the	DT
7969	1632	11	tube	tube	NN
7969	1632	12	,	,	,
7969	1632	13	allowing	allow	VBG
7969	1632	14	it	-PRON-	PRP
7969	1632	15	to	to	TO
7969	1632	16	run	run	VB
7969	1632	17	out	out	RP
7969	1632	18	.	.	.
7969	1633	1	Large	large	JJ
7969	1633	2	jobs	job	NNS
7969	1633	3	of	of	IN
7969	1633	4	bending	bending	NN
7969	1633	5	should	should	MD
7969	1633	6	be	be	VB
7969	1633	7	handled	handle	VBN
7969	1633	8	in	in	IN
7969	1633	9	special	special	JJ
7969	1633	10	pipe	pipe	NN
7969	1633	11	bending	bend	VBG
7969	1633	12	machines	machine	NNS
7969	1633	13	in	in	IN
7969	1633	14	which	which	WDT
7969	1633	15	the	the	DT
7969	1633	16	work	work	NN
7969	1633	17	is	be	VBZ
7969	1633	18	forced	force	VBN
7969	1633	19	through	through	IN
7969	1633	20	formed	form	VBN
7969	1633	21	rolls	roll	NNS
7969	1633	22	which	which	WDT
7969	1633	23	prevent	prevent	VBP
7969	1633	24	its	-PRON-	PRP$
7969	1633	25	bulging	bulging	NN
7969	1633	26	.	.	.
7969	1634	1	WELDING	weld	VBG
7969	1634	2	Welding	weld	VBG
7969	1634	3	with	with	IN
7969	1634	4	the	the	DT
7969	1634	5	heat	heat	NN
7969	1634	6	of	of	IN
7969	1634	7	a	a	DT
7969	1634	8	blacksmith	blacksmith	NN
7969	1634	9	forge	forge	NN
7969	1634	10	fire	fire	NN
7969	1634	11	,	,	,
7969	1634	12	or	or	CC
7969	1634	13	a	a	DT
7969	1634	14	coal	coal	NN
7969	1634	15	or	or	CC
7969	1634	16	illuminating	illuminating	NN
7969	1634	17	gas	gas	NN
7969	1634	18	fire	fire	NN
7969	1634	19	,	,	,
7969	1634	20	can	can	MD
7969	1634	21	only	only	RB
7969	1634	22	be	be	VB
7969	1634	23	performed	perform	VBN
7969	1634	24	with	with	IN
7969	1634	25	iron	iron	NN
7969	1634	26	and	and	CC
7969	1634	27	steel	steel	NN
7969	1634	28	because	because	IN
7969	1634	29	of	of	IN
7969	1634	30	the	the	DT
7969	1634	31	low	low	JJ
7969	1634	32	heat	heat	NN
7969	1634	33	which	which	WDT
7969	1634	34	is	be	VBZ
7969	1634	35	not	not	RB
7969	1634	36	localized	localize	VBN
7969	1634	37	as	as	IN
7969	1634	38	with	with	IN
7969	1634	39	the	the	DT
7969	1634	40	oxy	oxy	NN
7969	1634	41	-	-	HYPH
7969	1634	42	acetylene	acetylene	NN
7969	1634	43	and	and	CC
7969	1634	44	electric	electric	JJ
7969	1634	45	processes	process	NNS
7969	1634	46	.	.	.
7969	1635	1	Iron	iron	NN
7969	1635	2	to	to	TO
7969	1635	3	be	be	VB
7969	1635	4	welded	weld	VBN
7969	1635	5	in	in	IN
7969	1635	6	this	this	DT
7969	1635	7	manner	manner	NN
7969	1635	8	is	be	VBZ
7969	1635	9	heated	heated	JJ
7969	1635	10	until	until	IN
7969	1635	11	it	-PRON-	PRP
7969	1635	12	reaches	reach	VBZ
7969	1635	13	the	the	DT
7969	1635	14	temperature	temperature	NN
7969	1635	15	indicated	indicate	VBN
7969	1635	16	by	by	IN
7969	1635	17	an	an	DT
7969	1635	18	orange	orange	JJ
7969	1635	19	color	color	NN
7969	1635	20	,	,	,
7969	1635	21	not	not	RB
7969	1635	22	white	white	JJ
7969	1635	23	,	,	,
7969	1635	24	as	as	IN
7969	1635	25	is	be	VBZ
7969	1635	26	often	often	RB
7969	1635	27	stated	state	VBN
7969	1635	28	,	,	,
7969	1635	29	this	this	DT
7969	1635	30	orange	orange	NN
7969	1635	31	color	color	NN
7969	1635	32	being	be	VBG
7969	1635	33	slightly	slightly	RB
7969	1635	34	above	above	IN
7969	1635	35	3600	3600	CD
7969	1635	36	degrees	degree	NNS
7969	1635	37	Fahrenheit	Fahrenheit	NNP
7969	1635	38	.	.	.
7969	1636	1	Steel	steel	NN
7969	1636	2	is	be	VBZ
7969	1636	3	usually	usually	RB
7969	1636	4	welded	weld	VBN
7969	1636	5	at	at	IN
7969	1636	6	a	a	DT
7969	1636	7	bright	bright	JJ
7969	1636	8	red	red	JJ
7969	1636	9	heat	heat	NN
7969	1636	10	because	because	IN
7969	1636	11	of	of	IN
7969	1636	12	the	the	DT
7969	1636	13	danger	danger	NN
7969	1636	14	of	of	IN
7969	1636	15	oxidizing	oxidize	VBG
7969	1636	16	or	or	CC
7969	1636	17	burning	burn	VBG
7969	1636	18	the	the	DT
7969	1636	19	metal	metal	NN
7969	1636	20	if	if	IN
7969	1636	21	the	the	DT
7969	1636	22	temperature	temperature	NN
7969	1636	23	is	be	VBZ
7969	1636	24	carried	carry	VBN
7969	1636	25	above	above	IN
7969	1636	26	this	this	DT
7969	1636	27	point	point	NN
7969	1636	28	.	.	.
7969	1637	1	_	_	NNP
7969	1637	2	The	the	DT
7969	1637	3	Fire._--If	Fire._--If	NNP
7969	1637	4	made	make	VBN
7969	1637	5	in	in	IN
7969	1637	6	a	a	DT
7969	1637	7	forge	forge	NN
7969	1637	8	,	,	,
7969	1637	9	the	the	DT
7969	1637	10	fire	fire	NN
7969	1637	11	should	should	MD
7969	1637	12	be	be	VB
7969	1637	13	built	build	VBN
7969	1637	14	from	from	IN
7969	1637	15	good	good	JJ
7969	1637	16	smithing	smithing	JJ
7969	1637	17	coal	coal	NN
7969	1637	18	or	or	CC
7969	1637	19	,	,	,
7969	1637	20	better	well	RBR
7969	1637	21	still	still	RB
7969	1637	22	,	,	,
7969	1637	23	from	from	IN
7969	1637	24	coke	coke	NNP
7969	1637	25	.	.	.
7969	1638	1	Gas	gas	NN
7969	1638	2	fires	fire	NNS
7969	1638	3	are	be	VBP
7969	1638	4	,	,	,
7969	1638	5	of	of	IN
7969	1638	6	course	course	NN
7969	1638	7	,	,	,
7969	1638	8	produced	produce	VBN
7969	1638	9	by	by	IN
7969	1638	10	suitable	suitable	JJ
7969	1638	11	burners	burner	NNS
7969	1638	12	and	and	CC
7969	1638	13	require	require	VBP
7969	1638	14	no	no	DT
7969	1638	15	special	special	JJ
7969	1638	16	preparation	preparation	NN
7969	1638	17	except	except	IN
7969	1638	18	adjustment	adjustment	NN
7969	1638	19	of	of	IN
7969	1638	20	the	the	DT
7969	1638	21	heat	heat	NN
7969	1638	22	to	to	IN
7969	1638	23	the	the	DT
7969	1638	24	proper	proper	JJ
7969	1638	25	degree	degree	NN
7969	1638	26	for	for	IN
7969	1638	27	the	the	DT
7969	1638	28	size	size	NN
7969	1638	29	and	and	CC
7969	1638	30	thickness	thickness	NN
7969	1638	31	of	of	IN
7969	1638	32	the	the	DT
7969	1638	33	metal	metal	NN
7969	1638	34	being	be	VBG
7969	1638	35	welded	weld	VBN
7969	1638	36	so	so	IN
7969	1638	37	that	that	IN
7969	1638	38	it	-PRON-	PRP
7969	1638	39	will	will	MD
7969	1638	40	not	not	RB
7969	1638	41	be	be	VB
7969	1638	42	burned	burn	VBN
7969	1638	43	.	.	.
7969	1639	1	A	a	DT
7969	1639	2	coal	coal	NN
7969	1639	3	fire	fire	NN
7969	1639	4	used	use	VBN
7969	1639	5	for	for	IN
7969	1639	6	ordinary	ordinary	JJ
7969	1639	7	forging	forge	VBG
7969	1639	8	operations	operation	NNS
7969	1639	9	should	should	MD
7969	1639	10	not	not	RB
7969	1639	11	be	be	VB
7969	1639	12	used	use	VBN
7969	1639	13	for	for	IN
7969	1639	14	welding	weld	VBG
7969	1639	15	because	because	IN
7969	1639	16	of	of	IN
7969	1639	17	the	the	DT
7969	1639	18	impurities	impurity	NNS
7969	1639	19	it	-PRON-	PRP
7969	1639	20	contains	contain	VBZ
7969	1639	21	.	.	.
7969	1640	1	A	a	DT
7969	1640	2	fresh	fresh	JJ
7969	1640	3	fire	fire	NN
7969	1640	4	should	should	MD
7969	1640	5	be	be	VB
7969	1640	6	built	build	VBN
7969	1640	7	with	with	IN
7969	1640	8	a	a	DT
7969	1640	9	rather	rather	RB
7969	1640	10	deep	deep	JJ
7969	1640	11	bed	bed	NN
7969	1640	12	of	of	IN
7969	1640	13	coal	coal	NN
7969	1640	14	,	,	,
7969	1640	15	four	four	CD
7969	1640	16	to	to	TO
7969	1640	17	eight	eight	CD
7969	1640	18	inches	inch	NNS
7969	1640	19	being	be	VBG
7969	1640	20	about	about	RB
7969	1640	21	right	right	JJ
7969	1640	22	for	for	IN
7969	1640	23	work	work	NN
7969	1640	24	ordinarily	ordinarily	RB
7969	1640	25	met	meet	VBD
7969	1640	26	with	with	IN
7969	1640	27	.	.	.
7969	1641	1	The	the	DT
7969	1641	2	fire	fire	NN
7969	1641	3	should	should	MD
7969	1641	4	be	be	VB
7969	1641	5	kept	keep	VBN
7969	1641	6	burning	burn	VBG
7969	1641	7	until	until	IN
7969	1641	8	the	the	DT
7969	1641	9	coal	coal	NN
7969	1641	10	around	around	IN
7969	1641	11	the	the	DT
7969	1641	12	edges	edge	NNS
7969	1641	13	has	have	VBZ
7969	1641	14	been	be	VBN
7969	1641	15	thoroughly	thoroughly	RB
7969	1641	16	coked	coke	VBN
7969	1641	17	and	and	CC
7969	1641	18	a	a	DT
7969	1641	19	sufficient	sufficient	JJ
7969	1641	20	quantity	quantity	NN
7969	1641	21	of	of	IN
7969	1641	22	fuel	fuel	NN
7969	1641	23	should	should	MD
7969	1641	24	be	be	VB
7969	1641	25	on	on	IN
7969	1641	26	and	and	CC
7969	1641	27	around	around	IN
7969	1641	28	the	the	DT
7969	1641	29	fire	fire	NN
7969	1641	30	so	so	IN
7969	1641	31	that	that	IN
7969	1641	32	no	no	DT
7969	1641	33	fresh	fresh	JJ
7969	1641	34	coal	coal	NN
7969	1641	35	will	will	MD
7969	1641	36	have	have	VB
7969	1641	37	to	to	TO
7969	1641	38	be	be	VB
7969	1641	39	added	add	VBN
7969	1641	40	while	while	IN
7969	1641	41	working	work	VBG
7969	1641	42	.	.	.
7969	1642	1	After	after	IN
7969	1642	2	the	the	DT
7969	1642	3	coking	coking	JJ
7969	1642	4	process	process	NN
7969	1642	5	has	have	VBZ
7969	1642	6	progressed	progress	VBN
7969	1642	7	sufficiently	sufficiently	RB
7969	1642	8	,	,	,
7969	1642	9	the	the	DT
7969	1642	10	edges	edge	NNS
7969	1642	11	should	should	MD
7969	1642	12	be	be	VB
7969	1642	13	packed	pack	VBN
7969	1642	14	down	down	RP
7969	1642	15	and	and	CC
7969	1642	16	the	the	DT
7969	1642	17	fire	fire	NN
7969	1642	18	made	make	VBD
7969	1642	19	as	as	RB
7969	1642	20	small	small	JJ
7969	1642	21	as	as	IN
7969	1642	22	possible	possible	JJ
7969	1642	23	while	while	IN
7969	1642	24	still	still	RB
7969	1642	25	surrounding	surround	VBG
7969	1642	26	the	the	DT
7969	1642	27	ends	end	NNS
7969	1642	28	to	to	TO
7969	1642	29	be	be	VB
7969	1642	30	joined	join	VBN
7969	1642	31	.	.	.
7969	1643	1	The	the	DT
7969	1643	2	fire	fire	NN
7969	1643	3	should	should	MD
7969	1643	4	not	not	RB
7969	1643	5	be	be	VB
7969	1643	6	altered	alter	VBN
7969	1643	7	by	by	IN
7969	1643	8	poking	poke	VBG
7969	1643	9	it	-PRON-	PRP
7969	1643	10	while	while	IN
7969	1643	11	the	the	DT
7969	1643	12	metal	metal	NN
7969	1643	13	is	be	VBZ
7969	1643	14	being	be	VBG
7969	1643	15	heated	heat	VBN
7969	1643	16	.	.	.
7969	1644	1	The	the	DT
7969	1644	2	best	good	JJS
7969	1644	3	form	form	NN
7969	1644	4	of	of	IN
7969	1644	5	fire	fire	NN
7969	1644	6	to	to	TO
7969	1644	7	use	use	VB
7969	1644	8	is	be	VBZ
7969	1644	9	one	one	CD
7969	1644	10	having	have	VBG
7969	1644	11	rather	rather	RB
7969	1644	12	high	high	JJ
7969	1644	13	banks	bank	NNS
7969	1644	14	of	of	IN
7969	1644	15	coked	coked	JJ
7969	1644	16	coal	coal	NN
7969	1644	17	on	on	IN
7969	1644	18	each	each	DT
7969	1644	19	side	side	NN
7969	1644	20	of	of	IN
7969	1644	21	the	the	DT
7969	1644	22	mass	mass	NN
7969	1644	23	,	,	,
7969	1644	24	leaving	leave	VBG
7969	1644	25	an	an	DT
7969	1644	26	opening	opening	NN
7969	1644	27	or	or	CC
7969	1644	28	channel	channel	NN
7969	1644	29	from	from	IN
7969	1644	30	end	end	NN
7969	1644	31	to	to	IN
7969	1644	32	end	end	NN
7969	1644	33	.	.	.
7969	1645	1	This	this	DT
7969	1645	2	will	will	MD
7969	1645	3	allow	allow	VB
7969	1645	4	the	the	DT
7969	1645	5	added	add	VBN
7969	1645	6	fuel	fuel	NN
7969	1645	7	to	to	TO
7969	1645	8	be	be	VB
7969	1645	9	brought	bring	VBN
7969	1645	10	down	down	RP
7969	1645	11	on	on	IN
7969	1645	12	top	top	NN
7969	1645	13	of	of	IN
7969	1645	14	the	the	DT
7969	1645	15	fire	fire	NN
7969	1645	16	with	with	IN
7969	1645	17	a	a	DT
7969	1645	18	small	small	JJ
7969	1645	19	amount	amount	NN
7969	1645	20	of	of	IN
7969	1645	21	disturbance	disturbance	NN
7969	1645	22	.	.	.
7969	1646	1	_	_	NNP
7969	1646	2	Preparing	prepare	VBG
7969	1646	3	to	to	IN
7969	1646	4	Weld._--If	Weld._--If	NNP
7969	1646	5	the	the	DT
7969	1646	6	operator	operator	NN
7969	1646	7	is	be	VBZ
7969	1646	8	not	not	RB
7969	1646	9	familiar	familiar	JJ
7969	1646	10	with	with	IN
7969	1646	11	the	the	DT
7969	1646	12	metal	metal	NN
7969	1646	13	to	to	TO
7969	1646	14	be	be	VB
7969	1646	15	handled	handle	VBN
7969	1646	16	,	,	,
7969	1646	17	it	-PRON-	PRP
7969	1646	18	is	be	VBZ
7969	1646	19	best	good	JJS
7969	1646	20	to	to	TO
7969	1646	21	secure	secure	VB
7969	1646	22	a	a	DT
7969	1646	23	test	test	NN
7969	1646	24	piece	piece	NN
7969	1646	25	if	if	IN
7969	1646	26	at	at	RB
7969	1646	27	all	all	RB
7969	1646	28	possible	possible	JJ
7969	1646	29	and	and	CC
7969	1646	30	try	try	VB
7969	1646	31	heating	heat	VBG
7969	1646	32	it	-PRON-	PRP
7969	1646	33	and	and	CC
7969	1646	34	joining	join	VBG
7969	1646	35	the	the	DT
7969	1646	36	ends	end	NNS
7969	1646	37	.	.	.
7969	1647	1	Various	various	JJ
7969	1647	2	grades	grade	NNS
7969	1647	3	of	of	IN
7969	1647	4	iron	iron	NN
7969	1647	5	and	and	CC
7969	1647	6	steel	steel	NN
7969	1647	7	call	call	NN
7969	1647	8	for	for	IN
7969	1647	9	different	different	JJ
7969	1647	10	methods	method	NNS
7969	1647	11	of	of	IN
7969	1647	12	handling	handling	NN
7969	1647	13	and	and	CC
7969	1647	14	for	for	IN
7969	1647	15	different	different	JJ
7969	1647	16	degrees	degree	NNS
7969	1647	17	of	of	IN
7969	1647	18	heat	heat	NN
7969	1647	19	,	,	,
7969	1647	20	the	the	DT
7969	1647	21	proper	proper	JJ
7969	1647	22	method	method	NN
7969	1647	23	and	and	CC
7969	1647	24	temperature	temperature	NN
7969	1647	25	being	be	VBG
7969	1647	26	determined	determine	VBN
7969	1647	27	best	well	RBS
7969	1647	28	by	by	IN
7969	1647	29	actual	actual	JJ
7969	1647	30	test	test	NN
7969	1647	31	under	under	IN
7969	1647	32	the	the	DT
7969	1647	33	hammer	hammer	NN
7969	1647	34	.	.	.
7969	1648	1	The	the	DT
7969	1648	2	form	form	NN
7969	1648	3	of	of	IN
7969	1648	4	the	the	DT
7969	1648	5	pieces	piece	NNS
7969	1648	6	also	also	RB
7969	1648	7	has	have	VBZ
7969	1648	8	a	a	DT
7969	1648	9	great	great	JJ
7969	1648	10	deal	deal	NN
7969	1648	11	to	to	TO
7969	1648	12	do	do	VB
7969	1648	13	with	with	IN
7969	1648	14	their	-PRON-	PRP$
7969	1648	15	handling	handling	NN
7969	1648	16	,	,	,
7969	1648	17	especially	especially	RB
7969	1648	18	in	in	IN
7969	1648	19	the	the	DT
7969	1648	20	case	case	NN
7969	1648	21	of	of	IN
7969	1648	22	a	a	DT
7969	1648	23	more	more	RBR
7969	1648	24	or	or	CC
7969	1648	25	less	less	RBR
7969	1648	26	inexperienced	inexperienced	JJ
7969	1648	27	workman	workman	NN
7969	1648	28	.	.	.
7969	1649	1	If	if	IN
7969	1649	2	the	the	DT
7969	1649	3	pieces	piece	NNS
7969	1649	4	are	be	VBP
7969	1649	5	at	at	RB
7969	1649	6	all	all	RB
7969	1649	7	irregular	irregular	NN
7969	1649	8	in	in	IN
7969	1649	9	shape	shape	NN
7969	1649	10	,	,	,
7969	1649	11	the	the	DT
7969	1649	12	motions	motion	NNS
7969	1649	13	should	should	MD
7969	1649	14	be	be	VB
7969	1649	15	gone	go	VBN
7969	1649	16	through	through	RP
7969	1649	17	with	with	IN
7969	1649	18	before	before	IN
7969	1649	19	the	the	DT
7969	1649	20	metal	metal	NN
7969	1649	21	is	be	VBZ
7969	1649	22	heated	heated	JJ
7969	1649	23	and	and	CC
7969	1649	24	the	the	DT
7969	1649	25	best	good	JJS
7969	1649	26	positions	position	NNS
7969	1649	27	on	on	IN
7969	1649	28	the	the	DT
7969	1649	29	anvil	anvil	NN
7969	1649	30	as	as	RB
7969	1649	31	well	well	RB
7969	1649	32	as	as	IN
7969	1649	33	in	in	IN
7969	1649	34	the	the	DT
7969	1649	35	fire	fire	NN
7969	1649	36	determined	determine	VBN
7969	1649	37	with	with	IN
7969	1649	38	regard	regard	NN
7969	1649	39	to	to	IN
7969	1649	40	the	the	DT
7969	1649	41	convenience	convenience	NN
7969	1649	42	of	of	IN
7969	1649	43	the	the	DT
7969	1649	44	workman	workman	NN
7969	1649	45	and	and	CC
7969	1649	46	speed	speed	NN
7969	1649	47	of	of	IN
7969	1649	48	handling	handle	VBG
7969	1649	49	the	the	DT
7969	1649	50	work	work	NN
7969	1649	51	after	after	IN
7969	1649	52	being	be	VBG
7969	1649	53	brought	bring	VBN
7969	1649	54	to	to	IN
7969	1649	55	a	a	DT
7969	1649	56	welding	welding	NN
7969	1649	57	temperature	temperature	NN
7969	1649	58	.	.	.
7969	1650	1	Unnatural	unnatural	JJ
7969	1650	2	positions	position	NNS
7969	1650	3	at	at	IN
7969	1650	4	the	the	DT
7969	1650	5	anvil	anvil	NN
7969	1650	6	should	should	MD
7969	1650	7	be	be	VB
7969	1650	8	avoided	avoid	VBN
7969	1650	9	as	as	IN
7969	1650	10	good	good	JJ
7969	1650	11	work	work	NN
7969	1650	12	is	be	VBZ
7969	1650	13	most	most	RBS
7969	1650	14	difficult	difficult	JJ
7969	1650	15	of	of	IN
7969	1650	16	performance	performance	NN
7969	1650	17	under	under	IN
7969	1650	18	these	these	DT
7969	1650	19	conditions	condition	NNS
7969	1650	20	.	.	.
7969	1651	1	_	_	NNP
7969	1651	2	Scarfing._--While	Scarfing._--While	NNP
7969	1651	3	there	there	EX
7969	1651	4	are	be	VBP
7969	1651	5	many	many	JJ
7969	1651	6	forms	form	NNS
7969	1651	7	of	of	IN
7969	1651	8	welds	weld	NNS
7969	1651	9	,	,	,
7969	1651	10	depending	depend	VBG
7969	1651	11	on	on	IN
7969	1651	12	the	the	DT
7969	1651	13	relative	relative	JJ
7969	1651	14	shape	shape	NN
7969	1651	15	of	of	IN
7969	1651	16	the	the	DT
7969	1651	17	pieces	piece	NNS
7969	1651	18	to	to	TO
7969	1651	19	be	be	VB
7969	1651	20	joined	join	VBN
7969	1651	21	,	,	,
7969	1651	22	the	the	DT
7969	1651	23	portions	portion	NNS
7969	1651	24	that	that	WDT
7969	1651	25	are	be	VBP
7969	1651	26	to	to	TO
7969	1651	27	meet	meet	VB
7969	1651	28	and	and	CC
7969	1651	29	form	form	VB
7969	1651	30	one	one	CD
7969	1651	31	piece	piece	NN
7969	1651	32	are	be	VBP
7969	1651	33	always	always	RB
7969	1651	34	shaped	shape	VBN
7969	1651	35	in	in	IN
7969	1651	36	the	the	DT
7969	1651	37	same	same	JJ
7969	1651	38	general	general	JJ
7969	1651	39	way	way	NN
7969	1651	40	,	,	,
7969	1651	41	this	this	DT
7969	1651	42	shape	shape	NN
7969	1651	43	being	be	VBG
7969	1651	44	called	call	VBN
7969	1651	45	a	a	DT
7969	1651	46	"	"	``
7969	1651	47	scarf	scarf	NN
7969	1651	48	.	.	.
7969	1651	49	"	"	''
7969	1652	1	The	the	DT
7969	1652	2	end	end	NN
7969	1652	3	of	of	IN
7969	1652	4	a	a	DT
7969	1652	5	piece	piece	NN
7969	1652	6	of	of	IN
7969	1652	7	work	work	NN
7969	1652	8	,	,	,
7969	1652	9	when	when	WRB
7969	1652	10	scarfed	scarf	VBN
7969	1652	11	,	,	,
7969	1652	12	is	be	VBZ
7969	1652	13	tapered	taper	VBN
7969	1652	14	off	off	RP
7969	1652	15	on	on	IN
7969	1652	16	one	one	CD
7969	1652	17	side	side	NN
7969	1652	18	so	so	IN
7969	1652	19	that	that	IN
7969	1652	20	the	the	DT
7969	1652	21	extremity	extremity	NN
7969	1652	22	comes	come	VBZ
7969	1652	23	to	to	IN
7969	1652	24	a	a	DT
7969	1652	25	rather	rather	RB
7969	1652	26	sharp	sharp	JJ
7969	1652	27	edge	edge	NN
7969	1652	28	.	.	.
7969	1653	1	The	the	DT
7969	1653	2	other	other	JJ
7969	1653	3	side	side	NN
7969	1653	4	of	of	IN
7969	1653	5	the	the	DT
7969	1653	6	piece	piece	NN
7969	1653	7	is	be	VBZ
7969	1653	8	left	leave	VBN
7969	1653	9	flat	flat	JJ
7969	1653	10	and	and	CC
7969	1653	11	a	a	DT
7969	1653	12	continuation	continuation	NN
7969	1653	13	in	in	IN
7969	1653	14	the	the	DT
7969	1653	15	same	same	JJ
7969	1653	16	straight	straight	JJ
7969	1653	17	plane	plane	NN
7969	1653	18	with	with	IN
7969	1653	19	its	-PRON-	PRP$
7969	1653	20	side	side	NN
7969	1653	21	of	of	IN
7969	1653	22	the	the	DT
7969	1653	23	whole	whole	JJ
7969	1653	24	piece	piece	NN
7969	1653	25	of	of	IN
7969	1653	26	work	work	NN
7969	1653	27	.	.	.
7969	1654	1	The	the	DT
7969	1654	2	end	end	NN
7969	1654	3	is	be	VBZ
7969	1654	4	then	then	RB
7969	1654	5	in	in	IN
7969	1654	6	the	the	DT
7969	1654	7	form	form	NN
7969	1654	8	of	of	IN
7969	1654	9	a	a	DT
7969	1654	10	bevel	bevel	NN
7969	1654	11	or	or	CC
7969	1654	12	mitre	mitre	NN
7969	1654	13	joint	joint	JJ
7969	1654	14	(	(	-LRB-
7969	1654	15	Figure	Figure	NNP
7969	1654	16	50	50	CD
7969	1654	17	)	)	-RRB-
7969	1654	18	.	.	.
7969	1655	1	[	[	-LRB-
7969	1655	2	Illustration	illustration	NN
7969	1655	3	:	:	:
7969	1655	4	Figure	figure	VB
7969	1655	5	50.--Scarfing	50.--scarfing	NN
7969	1655	6	Ends	Ends	NNPS
7969	1655	7	of	of	IN
7969	1655	8	Work	work	NN
7969	1655	9	Ready	Ready	NNP
7969	1655	10	for	for	IN
7969	1655	11	Welding	weld	VBG
7969	1655	12	]	]	-RRB-
7969	1655	13	Scarfing	scarfing	NN
7969	1655	14	may	may	MD
7969	1655	15	be	be	VB
7969	1655	16	produced	produce	VBN
7969	1655	17	in	in	IN
7969	1655	18	any	any	DT
7969	1655	19	one	one	CD
7969	1655	20	of	of	IN
7969	1655	21	several	several	JJ
7969	1655	22	ways	way	NNS
7969	1655	23	.	.	.
7969	1656	1	The	the	DT
7969	1656	2	usual	usual	JJ
7969	1656	3	method	method	NN
7969	1656	4	is	be	VBZ
7969	1656	5	to	to	TO
7969	1656	6	bring	bring	VB
7969	1656	7	the	the	DT
7969	1656	8	ends	end	NNS
7969	1656	9	to	to	IN
7969	1656	10	a	a	DT
7969	1656	11	forging	forge	VBG
7969	1656	12	heat	heat	NN
7969	1656	13	,	,	,
7969	1656	14	at	at	IN
7969	1656	15	which	which	WDT
7969	1656	16	time	time	NN
7969	1656	17	they	-PRON-	PRP
7969	1656	18	are	be	VBP
7969	1656	19	upset	upset	JJ
7969	1656	20	to	to	TO
7969	1656	21	give	give	VB
7969	1656	22	a	a	DT
7969	1656	23	larger	large	JJR
7969	1656	24	body	body	NN
7969	1656	25	of	of	IN
7969	1656	26	metal	metal	NN
7969	1656	27	at	at	IN
7969	1656	28	the	the	DT
7969	1656	29	ends	end	NNS
7969	1656	30	to	to	TO
7969	1656	31	be	be	VB
7969	1656	32	joined	join	VBN
7969	1656	33	.	.	.
7969	1657	1	This	this	DT
7969	1657	2	body	body	NN
7969	1657	3	of	of	IN
7969	1657	4	metal	metal	NN
7969	1657	5	is	be	VBZ
7969	1657	6	then	then	RB
7969	1657	7	hammered	hammer	VBN
7969	1657	8	down	down	RP
7969	1657	9	to	to	IN
7969	1657	10	the	the	DT
7969	1657	11	taper	taper	NN
7969	1657	12	on	on	IN
7969	1657	13	one	one	CD
7969	1657	14	side	side	NN
7969	1657	15	,	,	,
7969	1657	16	the	the	DT
7969	1657	17	length	length	NN
7969	1657	18	of	of	IN
7969	1657	19	the	the	DT
7969	1657	20	tapered	tapered	JJ
7969	1657	21	portion	portion	NN
7969	1657	22	being	be	VBG
7969	1657	23	about	about	RB
7969	1657	24	one	one	CD
7969	1657	25	and	and	CC
7969	1657	26	a	a	DT
7969	1657	27	half	half	NN
7969	1657	28	times	time	NNS
7969	1657	29	the	the	DT
7969	1657	30	thickness	thickness	NN
7969	1657	31	of	of	IN
7969	1657	32	the	the	DT
7969	1657	33	whole	whole	JJ
7969	1657	34	piece	piece	NN
7969	1657	35	being	be	VBG
7969	1657	36	handled	handle	VBN
7969	1657	37	.	.	.
7969	1658	1	Each	each	DT
7969	1658	2	piece	piece	NN
7969	1658	3	should	should	MD
7969	1658	4	be	be	VB
7969	1658	5	given	give	VBN
7969	1658	6	this	this	DT
7969	1658	7	shape	shape	NN
7969	1658	8	before	before	IN
7969	1658	9	proceeding	proceed	VBG
7969	1658	10	farther	farther	RB
7969	1658	11	.	.	.
7969	1659	1	The	the	DT
7969	1659	2	scarf	scarf	NN
7969	1659	3	may	may	MD
7969	1659	4	be	be	VB
7969	1659	5	produced	produce	VBN
7969	1659	6	by	by	IN
7969	1659	7	filing	filing	NN
7969	1659	8	,	,	,
7969	1659	9	sawing	saw	VBG
7969	1659	10	or	or	CC
7969	1659	11	chiseling	chisel	VBG
7969	1659	12	the	the	DT
7969	1659	13	ends	end	NNS
7969	1659	14	,	,	,
7969	1659	15	although	although	IN
7969	1659	16	this	this	DT
7969	1659	17	is	be	VBZ
7969	1659	18	not	not	RB
7969	1659	19	good	good	JJ
7969	1659	20	practice	practice	NN
7969	1659	21	because	because	IN
7969	1659	22	it	-PRON-	PRP
7969	1659	23	is	be	VBZ
7969	1659	24	then	then	RB
7969	1659	25	impossible	impossible	JJ
7969	1659	26	to	to	TO
7969	1659	27	give	give	VB
7969	1659	28	the	the	DT
7969	1659	29	desired	desire	VBN
7969	1659	30	upset	upset	JJ
7969	1659	31	and	and	CC
7969	1659	32	additional	additional	JJ
7969	1659	33	metal	metal	NN
7969	1659	34	for	for	IN
7969	1659	35	the	the	DT
7969	1659	36	weld	weld	NN
7969	1659	37	.	.	.
7969	1660	1	This	this	DT
7969	1660	2	added	add	VBN
7969	1660	3	thickness	thickness	NN
7969	1660	4	is	be	VBZ
7969	1660	5	called	call	VBN
7969	1660	6	for	for	IN
7969	1660	7	by	by	IN
7969	1660	8	the	the	DT
7969	1660	9	fact	fact	NN
7969	1660	10	that	that	IN
7969	1660	11	the	the	DT
7969	1660	12	metal	metal	NN
7969	1660	13	burns	burn	VBZ
7969	1660	14	away	away	RB
7969	1660	15	to	to	IN
7969	1660	16	a	a	DT
7969	1660	17	certain	certain	JJ
7969	1660	18	extent	extent	NN
7969	1660	19	or	or	CC
7969	1660	20	turns	turn	VBZ
7969	1660	21	to	to	TO
7969	1660	22	scale	scale	VB
7969	1660	23	,	,	,
7969	1660	24	which	which	WDT
7969	1660	25	is	be	VBZ
7969	1660	26	removed	remove	VBN
7969	1660	27	before	before	IN
7969	1660	28	welding	weld	VBG
7969	1660	29	.	.	.
7969	1661	1	When	when	WRB
7969	1661	2	the	the	DT
7969	1661	3	two	two	CD
7969	1661	4	ends	end	NNS
7969	1661	5	have	have	VBP
7969	1661	6	been	be	VBN
7969	1661	7	given	give	VBN
7969	1661	8	this	this	DT
7969	1661	9	shape	shape	NN
7969	1661	10	they	-PRON-	PRP
7969	1661	11	should	should	MD
7969	1661	12	not	not	RB
7969	1661	13	fit	fit	VB
7969	1661	14	as	as	RB
7969	1661	15	closely	closely	RB
7969	1661	16	together	together	RB
7969	1661	17	as	as	IN
7969	1661	18	might	may	MD
7969	1661	19	be	be	VB
7969	1661	20	expected	expect	VBN
7969	1661	21	,	,	,
7969	1661	22	but	but	CC
7969	1661	23	should	should	MD
7969	1661	24	touch	touch	VB
7969	1661	25	only	only	RB
7969	1661	26	at	at	IN
7969	1661	27	the	the	DT
7969	1661	28	center	center	NN
7969	1661	29	of	of	IN
7969	1661	30	the	the	DT
7969	1661	31	area	area	NN
7969	1661	32	to	to	TO
7969	1661	33	be	be	VB
7969	1661	34	joined	join	VBN
7969	1661	35	(	(	-LRB-
7969	1661	36	Figure	Figure	NNP
7969	1661	37	51	51	CD
7969	1661	38	)	)	-RRB-
7969	1661	39	.	.	.
7969	1662	1	That	that	DT
7969	1662	2	is	be	VBZ
7969	1662	3	to	to	TO
7969	1662	4	say	say	VB
7969	1662	5	,	,	,
7969	1662	6	the	the	DT
7969	1662	7	surface	surface	NN
7969	1662	8	of	of	IN
7969	1662	9	the	the	DT
7969	1662	10	beveled	beveled	JJ
7969	1662	11	portion	portion	NN
7969	1662	12	should	should	MD
7969	1662	13	bulge	bulge	VB
7969	1662	14	in	in	IN
7969	1662	15	the	the	DT
7969	1662	16	middle	middle	NN
7969	1662	17	or	or	CC
7969	1662	18	should	should	MD
7969	1662	19	be	be	VB
7969	1662	20	convex	convex	NNP
7969	1662	21	in	in	IN
7969	1662	22	shape	shape	NN
7969	1662	23	so	so	IN
7969	1662	24	that	that	IN
7969	1662	25	the	the	DT
7969	1662	26	edges	edge	NNS
7969	1662	27	are	be	VBP
7969	1662	28	separated	separate	VBN
7969	1662	29	by	by	IN
7969	1662	30	a	a	DT
7969	1662	31	little	little	JJ
7969	1662	32	distance	distance	NN
7969	1662	33	when	when	WRB
7969	1662	34	the	the	DT
7969	1662	35	pieces	piece	NNS
7969	1662	36	are	be	VBP
7969	1662	37	laid	lay	VBN
7969	1662	38	together	together	RB
7969	1662	39	with	with	IN
7969	1662	40	the	the	DT
7969	1662	41	bevels	bevel	NNS
7969	1662	42	toward	toward	IN
7969	1662	43	each	each	DT
7969	1662	44	other	other	JJ
7969	1662	45	.	.	.
7969	1663	1	This	this	DT
7969	1663	2	is	be	VBZ
7969	1663	3	done	do	VBN
7969	1663	4	so	so	IN
7969	1663	5	that	that	IN
7969	1663	6	the	the	DT
7969	1663	7	scale	scale	NN
7969	1663	8	which	which	WDT
7969	1663	9	is	be	VBZ
7969	1663	10	formed	form	VBN
7969	1663	11	on	on	IN
7969	1663	12	the	the	DT
7969	1663	13	metal	metal	NN
7969	1663	14	by	by	IN
7969	1663	15	the	the	DT
7969	1663	16	heat	heat	NN
7969	1663	17	of	of	IN
7969	1663	18	the	the	DT
7969	1663	19	fire	fire	NN
7969	1663	20	can	can	MD
7969	1663	21	have	have	VB
7969	1663	22	a	a	DT
7969	1663	23	chance	chance	NN
7969	1663	24	to	to	TO
7969	1663	25	escape	escape	VB
7969	1663	26	from	from	IN
7969	1663	27	the	the	DT
7969	1663	28	interior	interior	NN
7969	1663	29	of	of	IN
7969	1663	30	the	the	DT
7969	1663	31	weld	weld	NN
7969	1663	32	as	as	IN
7969	1663	33	the	the	DT
7969	1663	34	two	two	CD
7969	1663	35	parts	part	NNS
7969	1663	36	are	be	VBP
7969	1663	37	forced	force	VBN
7969	1663	38	together	together	RB
7969	1663	39	.	.	.
7969	1664	1	[	[	-LRB-
7969	1664	2	Illustration	illustration	NN
7969	1664	3	:	:	:
7969	1664	4	Figure	figure	VB
7969	1664	5	51.--Proper	51.--proper	CD
7969	1664	6	Shape	Shape	NNP
7969	1664	7	of	of	IN
7969	1664	8	Scarfed	Scarfed	NNP
7969	1664	9	Ends	Ends	NNPS
7969	1664	10	]	]	-RRB-
7969	1664	11	If	if	IN
7969	1664	12	the	the	DT
7969	1664	13	scarf	scarf	NN
7969	1664	14	were	be	VBD
7969	1664	15	to	to	TO
7969	1664	16	be	be	VB
7969	1664	17	formed	form	VBN
7969	1664	18	with	with	IN
7969	1664	19	one	one	CD
7969	1664	20	or	or	CC
7969	1664	21	more	more	JJR
7969	1664	22	of	of	IN
7969	1664	23	the	the	DT
7969	1664	24	edges	edge	NNS
7969	1664	25	touching	touch	VBG
7969	1664	26	each	each	DT
7969	1664	27	other	other	JJ
7969	1664	28	at	at	IN
7969	1664	29	the	the	DT
7969	1664	30	same	same	JJ
7969	1664	31	time	time	NN
7969	1664	32	or	or	CC
7969	1664	33	before	before	IN
7969	1664	34	the	the	DT
7969	1664	35	centers	center	NNS
7969	1664	36	did	do	VBD
7969	1664	37	so	so	RB
7969	1664	38	,	,	,
7969	1664	39	the	the	DT
7969	1664	40	scale	scale	NN
7969	1664	41	would	would	MD
7969	1664	42	be	be	VB
7969	1664	43	imprisoned	imprison	VBN
7969	1664	44	within	within	IN
7969	1664	45	the	the	DT
7969	1664	46	body	body	NN
7969	1664	47	of	of	IN
7969	1664	48	the	the	DT
7969	1664	49	weld	weld	NN
7969	1664	50	and	and	CC
7969	1664	51	would	would	MD
7969	1664	52	cause	cause	VB
7969	1664	53	the	the	DT
7969	1664	54	finished	finished	JJ
7969	1664	55	work	work	NN
7969	1664	56	to	to	TO
7969	1664	57	be	be	VB
7969	1664	58	weak	weak	JJ
7969	1664	59	,	,	,
7969	1664	60	while	while	IN
7969	1664	61	possibly	possibly	RB
7969	1664	62	giving	give	VBG
7969	1664	63	a	a	DT
7969	1664	64	satisfactory	satisfactory	JJ
7969	1664	65	appearance	appearance	NN
7969	1664	66	from	from	IN
7969	1664	67	the	the	DT
7969	1664	68	outside	outside	NN
7969	1664	69	.	.	.
7969	1665	1	_	_	NNP
7969	1665	2	Fluxes._--In	fluxes._--in	NN
7969	1665	3	order	order	NN
7969	1665	4	to	to	TO
7969	1665	5	assist	assist	VB
7969	1665	6	in	in	IN
7969	1665	7	removing	remove	VBG
7969	1665	8	the	the	DT
7969	1665	9	scale	scale	NN
7969	1665	10	and	and	CC
7969	1665	11	other	other	JJ
7969	1665	12	impurities	impurity	NNS
7969	1665	13	and	and	CC
7969	1665	14	to	to	TO
7969	1665	15	make	make	VB
7969	1665	16	the	the	DT
7969	1665	17	welding	welding	NN
7969	1665	18	surfaces	surface	NNS
7969	1665	19	as	as	RB
7969	1665	20	clean	clean	JJ
7969	1665	21	as	as	IN
7969	1665	22	possible	possible	JJ
7969	1665	23	while	while	IN
7969	1665	24	being	be	VBG
7969	1665	25	joined	join	VBN
7969	1665	26	,	,	,
7969	1665	27	various	various	JJ
7969	1665	28	fluxing	fluxing	JJ
7969	1665	29	materials	material	NNS
7969	1665	30	are	be	VBP
7969	1665	31	used	use	VBN
7969	1665	32	as	as	IN
7969	1665	33	in	in	IN
7969	1665	34	other	other	JJ
7969	1665	35	methods	method	NNS
7969	1665	36	of	of	IN
7969	1665	37	welding	welding	NN
7969	1665	38	.	.	.
7969	1666	1	For	for	IN
7969	1666	2	welding	weld	VBG
7969	1666	3	iron	iron	NN
7969	1666	4	,	,	,
7969	1666	5	a	a	DT
7969	1666	6	flux	flux	NN
7969	1666	7	of	of	IN
7969	1666	8	white	white	JJ
7969	1666	9	sand	sand	NN
7969	1666	10	is	be	VBZ
7969	1666	11	usually	usually	RB
7969	1666	12	used	use	VBN
7969	1666	13	,	,	,
7969	1666	14	this	this	DT
7969	1666	15	material	material	NN
7969	1666	16	being	be	VBG
7969	1666	17	placed	place	VBN
7969	1666	18	on	on	IN
7969	1666	19	the	the	DT
7969	1666	20	metal	metal	NN
7969	1666	21	after	after	IN
7969	1666	22	it	-PRON-	PRP
7969	1666	23	has	have	VBZ
7969	1666	24	been	be	VBN
7969	1666	25	brought	bring	VBN
7969	1666	26	to	to	IN
7969	1666	27	a	a	DT
7969	1666	28	red	red	JJ
7969	1666	29	heat	heat	NN
7969	1666	30	in	in	IN
7969	1666	31	the	the	DT
7969	1666	32	fire	fire	NN
7969	1666	33	.	.	.
7969	1667	1	Steel	steel	NN
7969	1667	2	is	be	VBZ
7969	1667	3	welded	weld	VBN
7969	1667	4	with	with	IN
7969	1667	5	dry	dry	JJ
7969	1667	6	borax	borax	NN
7969	1667	7	powder	powder	NN
7969	1667	8	,	,	,
7969	1667	9	this	this	DT
7969	1667	10	flux	flux	NN
7969	1667	11	being	be	VBG
7969	1667	12	applied	apply	VBN
7969	1667	13	at	at	IN
7969	1667	14	the	the	DT
7969	1667	15	same	same	JJ
7969	1667	16	time	time	NN
7969	1667	17	as	as	IN
7969	1667	18	the	the	DT
7969	1667	19	iron	iron	NN
7969	1667	20	flux	flux	NN
7969	1667	21	just	just	RB
7969	1667	22	mentioned	mention	VBN
7969	1667	23	.	.	.
7969	1668	1	Borax	Borax	NNS
7969	1668	2	may	may	MD
7969	1668	3	also	also	RB
7969	1668	4	be	be	VB
7969	1668	5	used	use	VBN
7969	1668	6	for	for	IN
7969	1668	7	iron	iron	NN
7969	1668	8	welding	welding	NN
7969	1668	9	and	and	CC
7969	1668	10	a	a	DT
7969	1668	11	mixture	mixture	NN
7969	1668	12	of	of	IN
7969	1668	13	borax	borax	NNS
7969	1668	14	with	with	IN
7969	1668	15	steel	steel	NN
7969	1668	16	borings	boring	NNS
7969	1668	17	may	may	MD
7969	1668	18	also	also	RB
7969	1668	19	be	be	VB
7969	1668	20	used	use	VBN
7969	1668	21	for	for	IN
7969	1668	22	either	either	DT
7969	1668	23	class	class	NN
7969	1668	24	of	of	IN
7969	1668	25	work	work	NN
7969	1668	26	.	.	.
7969	1669	1	Mixtures	mixture	NNS
7969	1669	2	of	of	IN
7969	1669	3	sal	sal	NN
7969	1669	4	ammoniac	ammoniac	NN
7969	1669	5	with	with	IN
7969	1669	6	borax	borax	NNS
7969	1669	7	have	have	VBP
7969	1669	8	been	be	VBN
7969	1669	9	successfully	successfully	RB
7969	1669	10	used	use	VBN
7969	1669	11	,	,	,
7969	1669	12	the	the	DT
7969	1669	13	proportions	proportion	NNS
7969	1669	14	being	be	VBG
7969	1669	15	about	about	RB
7969	1669	16	four	four	CD
7969	1669	17	parts	part	NNS
7969	1669	18	of	of	IN
7969	1669	19	borax	borax	NNS
7969	1669	20	to	to	IN
7969	1669	21	one	one	CD
7969	1669	22	of	of	IN
7969	1669	23	sal	sal	JJ
7969	1669	24	ammoniac	ammoniac	NN
7969	1669	25	.	.	.
7969	1670	1	Various	various	JJ
7969	1670	2	prepared	prepared	JJ
7969	1670	3	fluxing	flux	VBG
7969	1670	4	powders	powder	NNS
7969	1670	5	are	be	VBP
7969	1670	6	on	on	IN
7969	1670	7	the	the	DT
7969	1670	8	market	market	NN
7969	1670	9	for	for	IN
7969	1670	10	this	this	DT
7969	1670	11	work	work	NN
7969	1670	12	,	,	,
7969	1670	13	practically	practically	RB
7969	1670	14	all	all	DT
7969	1670	15	of	of	IN
7969	1670	16	them	-PRON-	PRP
7969	1670	17	producing	produce	VBG
7969	1670	18	satisfactory	satisfactory	JJ
7969	1670	19	results	result	NNS
7969	1670	20	.	.	.
7969	1671	1	After	after	IN
7969	1671	2	the	the	DT
7969	1671	3	metal	metal	NN
7969	1671	4	has	have	VBZ
7969	1671	5	been	be	VBN
7969	1671	6	in	in	IN
7969	1671	7	the	the	DT
7969	1671	8	fire	fire	NN
7969	1671	9	long	long	RB
7969	1671	10	enough	enough	RB
7969	1671	11	to	to	TO
7969	1671	12	reach	reach	VB
7969	1671	13	a	a	DT
7969	1671	14	red	red	JJ
7969	1671	15	heat	heat	NN
7969	1671	16	,	,	,
7969	1671	17	it	-PRON-	PRP
7969	1671	18	is	be	VBZ
7969	1671	19	removed	remove	VBN
7969	1671	20	temporarily	temporarily	RB
7969	1671	21	and	and	CC
7969	1671	22	,	,	,
7969	1671	23	if	if	IN
7969	1671	24	small	small	JJ
7969	1671	25	enough	enough	RB
7969	1671	26	in	in	IN
7969	1671	27	size	size	NN
7969	1671	28	,	,	,
7969	1671	29	the	the	DT
7969	1671	30	ends	end	NNS
7969	1671	31	are	be	VBP
7969	1671	32	dipped	dip	VBN
7969	1671	33	into	into	IN
7969	1671	34	a	a	DT
7969	1671	35	box	box	NN
7969	1671	36	of	of	IN
7969	1671	37	flux	flux	NN
7969	1671	38	.	.	.
7969	1672	1	If	if	IN
7969	1672	2	the	the	DT
7969	1672	3	pieces	piece	NNS
7969	1672	4	are	be	VBP
7969	1672	5	large	large	JJ
7969	1672	6	,	,	,
7969	1672	7	they	-PRON-	PRP
7969	1672	8	may	may	MD
7969	1672	9	simply	simply	RB
7969	1672	10	be	be	VB
7969	1672	11	pulled	pull	VBN
7969	1672	12	to	to	IN
7969	1672	13	the	the	DT
7969	1672	14	edge	edge	NN
7969	1672	15	of	of	IN
7969	1672	16	the	the	DT
7969	1672	17	fire	fire	NN
7969	1672	18	and	and	CC
7969	1672	19	the	the	DT
7969	1672	20	flux	flux	NN
7969	1672	21	then	then	RB
7969	1672	22	sprinkled	sprinkle	VBN
7969	1672	23	on	on	IN
7969	1672	24	the	the	DT
7969	1672	25	portions	portion	NNS
7969	1672	26	to	to	TO
7969	1672	27	be	be	VB
7969	1672	28	joined	join	VBN
7969	1672	29	.	.	.
7969	1673	1	A	a	DT
7969	1673	2	greater	great	JJR
7969	1673	3	quantity	quantity	NN
7969	1673	4	of	of	IN
7969	1673	5	flux	flux	NN
7969	1673	6	is	be	VBZ
7969	1673	7	required	require	VBN
7969	1673	8	in	in	IN
7969	1673	9	forge	forge	NN
7969	1673	10	welding	weld	VBG
7969	1673	11	than	than	IN
7969	1673	12	in	in	IN
7969	1673	13	electric	electric	JJ
7969	1673	14	or	or	CC
7969	1673	15	oxy	oxy	NN
7969	1673	16	-	-	HYPH
7969	1673	17	acetylene	acetylene	NN
7969	1673	18	processes	process	NNS
7969	1673	19	because	because	IN
7969	1673	20	of	of	IN
7969	1673	21	the	the	DT
7969	1673	22	losses	loss	NNS
7969	1673	23	in	in	IN
7969	1673	24	the	the	DT
7969	1673	25	fire	fire	NN
7969	1673	26	.	.	.
7969	1674	1	After	after	IN
7969	1674	2	the	the	DT
7969	1674	3	powder	powder	NN
7969	1674	4	has	have	VBZ
7969	1674	5	been	be	VBN
7969	1674	6	applied	apply	VBN
7969	1674	7	to	to	IN
7969	1674	8	the	the	DT
7969	1674	9	surfaces	surface	NNS
7969	1674	10	,	,	,
7969	1674	11	the	the	DT
7969	1674	12	work	work	NN
7969	1674	13	is	be	VBZ
7969	1674	14	returned	return	VBN
7969	1674	15	to	to	IN
7969	1674	16	the	the	DT
7969	1674	17	fire	fire	NN
7969	1674	18	and	and	CC
7969	1674	19	heated	heat	VBD
7969	1674	20	to	to	IN
7969	1674	21	the	the	DT
7969	1674	22	welding	welding	NN
7969	1674	23	temperature	temperature	NN
7969	1674	24	.	.	.
7969	1675	1	_	_	NNP
7969	1675	2	Heating	Heating	NNP
7969	1675	3	the	the	DT
7969	1675	4	Work._--After	Work._--After	NNP
7969	1675	5	being	be	VBG
7969	1675	6	scarfed	scarf	VBN
7969	1675	7	,	,	,
7969	1675	8	the	the	DT
7969	1675	9	two	two	CD
7969	1675	10	pieces	piece	NNS
7969	1675	11	to	to	TO
7969	1675	12	be	be	VB
7969	1675	13	welded	weld	VBN
7969	1675	14	are	be	VBP
7969	1675	15	placed	place	VBN
7969	1675	16	in	in	IN
7969	1675	17	the	the	DT
7969	1675	18	fire	fire	NN
7969	1675	19	and	and	CC
7969	1675	20	brought	bring	VBD
7969	1675	21	to	to	IN
7969	1675	22	the	the	DT
7969	1675	23	correct	correct	JJ
7969	1675	24	temperature	temperature	NN
7969	1675	25	.	.	.
7969	1676	1	This	this	DT
7969	1676	2	temperature	temperature	NN
7969	1676	3	can	can	MD
7969	1676	4	only	only	RB
7969	1676	5	be	be	VB
7969	1676	6	recognized	recognize	VBN
7969	1676	7	by	by	IN
7969	1676	8	experiment	experiment	NN
7969	1676	9	and	and	CC
7969	1676	10	experience	experience	NN
7969	1676	11	.	.	.
7969	1677	1	The	the	DT
7969	1677	2	metal	metal	NN
7969	1677	3	must	must	MD
7969	1677	4	be	be	VB
7969	1677	5	just	just	RB
7969	1677	6	below	below	IN
7969	1677	7	that	that	DT
7969	1677	8	point	point	NN
7969	1677	9	at	at	IN
7969	1677	10	which	which	WDT
7969	1677	11	small	small	JJ
7969	1677	12	sparks	spark	NNS
7969	1677	13	begin	begin	VBP
7969	1677	14	to	to	TO
7969	1677	15	be	be	VB
7969	1677	16	thrown	throw	VBN
7969	1677	17	out	out	IN
7969	1677	18	of	of	IN
7969	1677	19	the	the	DT
7969	1677	20	fire	fire	NN
7969	1677	21	and	and	CC
7969	1677	22	naturally	naturally	RB
7969	1677	23	this	this	DT
7969	1677	24	is	be	VBZ
7969	1677	25	a	a	DT
7969	1677	26	hard	hard	JJ
7969	1677	27	point	point	NN
7969	1677	28	to	to	TO
7969	1677	29	distinguish	distinguish	VB
7969	1677	30	.	.	.
7969	1678	1	At	at	IN
7969	1678	2	the	the	DT
7969	1678	3	welding	welding	NN
7969	1678	4	heat	heat	NN
7969	1678	5	the	the	DT
7969	1678	6	metal	metal	NN
7969	1678	7	is	be	VBZ
7969	1678	8	almost	almost	RB
7969	1678	9	ready	ready	JJ
7969	1678	10	to	to	TO
7969	1678	11	flow	flow	VB
7969	1678	12	and	and	CC
7969	1678	13	is	be	VBZ
7969	1678	14	about	about	IN
7969	1678	15	the	the	DT
7969	1678	16	consistency	consistency	NN
7969	1678	17	of	of	IN
7969	1678	18	putty	putty	NN
7969	1678	19	.	.	.
7969	1679	1	Against	against	IN
7969	1679	2	the	the	DT
7969	1679	3	background	background	NN
7969	1679	4	of	of	IN
7969	1679	5	the	the	DT
7969	1679	6	fire	fire	NN
7969	1679	7	and	and	CC
7969	1679	8	coal	coal	NN
7969	1679	9	the	the	DT
7969	1679	10	color	color	NN
7969	1679	11	appears	appear	VBZ
7969	1679	12	to	to	TO
7969	1679	13	be	be	VB
7969	1679	14	a	a	DT
7969	1679	15	cream	cream	NN
7969	1679	16	or	or	CC
7969	1679	17	very	very	RB
7969	1679	18	light	light	JJ
7969	1679	19	yellow	yellow	NN
7969	1679	20	and	and	CC
7969	1679	21	the	the	DT
7969	1679	22	work	work	NN
7969	1679	23	feels	feel	VBZ
7969	1679	24	soft	soft	JJ
7969	1679	25	as	as	IN
7969	1679	26	it	-PRON-	PRP
7969	1679	27	is	be	VBZ
7969	1679	28	handled	handle	VBN
7969	1679	29	.	.	.
7969	1680	1	It	-PRON-	PRP
7969	1680	2	is	be	VBZ
7969	1680	3	absolutely	absolutely	RB
7969	1680	4	necessary	necessary	JJ
7969	1680	5	that	that	IN
7969	1680	6	both	both	DT
7969	1680	7	parts	part	NNS
7969	1680	8	be	be	VB
7969	1680	9	heated	heat	VBN
7969	1680	10	uniformly	uniformly	JJ
7969	1680	11	and	and	CC
7969	1680	12	so	so	IN
7969	1680	13	that	that	IN
7969	1680	14	they	-PRON-	PRP
7969	1680	15	reach	reach	VBP
7969	1680	16	the	the	DT
7969	1680	17	welding	welding	NN
7969	1680	18	temperature	temperature	NN
7969	1680	19	at	at	IN
7969	1680	20	the	the	DT
7969	1680	21	same	same	JJ
7969	1680	22	time	time	NN
7969	1680	23	.	.	.
7969	1681	1	For	for	IN
7969	1681	2	this	this	DT
7969	1681	3	reason	reason	NN
7969	1681	4	they	-PRON-	PRP
7969	1681	5	should	should	MD
7969	1681	6	be	be	VB
7969	1681	7	as	as	RB
7969	1681	8	close	close	JJ
7969	1681	9	together	together	RB
7969	1681	10	in	in	IN
7969	1681	11	the	the	DT
7969	1681	12	fire	fire	NN
7969	1681	13	as	as	IN
7969	1681	14	possible	possible	JJ
7969	1681	15	and	and	CC
7969	1681	16	side	side	VB
7969	1681	17	by	by	IN
7969	1681	18	side	side	NN
7969	1681	19	.	.	.
7969	1682	1	When	when	WRB
7969	1682	2	removed	remove	VBN
7969	1682	3	to	to	TO
7969	1682	4	be	be	VB
7969	1682	5	hammered	hammer	VBN
7969	1682	6	together	together	RB
7969	1682	7	,	,	,
7969	1682	8	time	time	NN
7969	1682	9	is	be	VBZ
7969	1682	10	saved	save	VBN
7969	1682	11	if	if	IN
7969	1682	12	they	-PRON-	PRP
7969	1682	13	are	be	VBP
7969	1682	14	picked	pick	VBN
7969	1682	15	up	up	RP
7969	1682	16	in	in	IN
7969	1682	17	such	such	PDT
7969	1682	18	a	a	DT
7969	1682	19	way	way	NN
7969	1682	20	that	that	WDT
7969	1682	21	when	when	WRB
7969	1682	22	laid	lay	VBN
7969	1682	23	together	together	RB
7969	1682	24	naturally	naturally	RB
7969	1682	25	the	the	DT
7969	1682	26	beveled	beveled	JJ
7969	1682	27	surfaces	surface	NNS
7969	1682	28	come	come	VBP
7969	1682	29	together	together	RB
7969	1682	30	.	.	.
7969	1683	1	This	this	DT
7969	1683	2	makes	make	VBZ
7969	1683	3	it	-PRON-	PRP
7969	1683	4	necessary	necessary	JJ
7969	1683	5	that	that	IN
7969	1683	6	the	the	DT
7969	1683	7	workman	workman	NN
7969	1683	8	remember	remember	VBP
7969	1683	9	whether	whether	IN
7969	1683	10	the	the	DT
7969	1683	11	scarfed	scarfed	JJ
7969	1683	12	side	side	NN
7969	1683	13	is	be	VBZ
7969	1683	14	up	up	RB
7969	1683	15	or	or	CC
7969	1683	16	down	down	RB
7969	1683	17	,	,	,
7969	1683	18	and	and	CC
7969	1683	19	to	to	TO
7969	1683	20	assist	assist	VB
7969	1683	21	in	in	IN
7969	1683	22	this	this	DT
7969	1683	23	it	-PRON-	PRP
7969	1683	24	is	be	VBZ
7969	1683	25	a	a	DT
7969	1683	26	good	good	JJ
7969	1683	27	thing	thing	NN
7969	1683	28	to	to	TO
7969	1683	29	mark	mark	VB
7969	1683	30	the	the	DT
7969	1683	31	scarfed	scarfed	JJ
7969	1683	32	side	side	NN
7969	1683	33	with	with	IN
7969	1683	34	chalk	chalk	NN
7969	1683	35	or	or	CC
7969	1683	36	in	in	IN
7969	1683	37	some	some	DT
7969	1683	38	other	other	JJ
7969	1683	39	noticeable	noticeable	JJ
7969	1683	40	manner	manner	NN
7969	1683	41	,	,	,
7969	1683	42	so	so	IN
7969	1683	43	that	that	IN
7969	1683	44	no	no	DT
7969	1683	45	mistake	mistake	NN
7969	1683	46	will	will	MD
7969	1683	47	be	be	VB
7969	1683	48	made	make	VBN
7969	1683	49	in	in	IN
7969	1683	50	the	the	DT
7969	1683	51	hurry	hurry	NN
7969	1683	52	of	of	IN
7969	1683	53	placing	place	VBG
7969	1683	54	the	the	DT
7969	1683	55	work	work	NN
7969	1683	56	on	on	IN
7969	1683	57	the	the	DT
7969	1683	58	anvil	anvil	NN
7969	1683	59	.	.	.
7969	1684	1	The	the	DT
7969	1684	2	common	common	JJ
7969	1684	3	practice	practice	NN
7969	1684	4	in	in	IN
7969	1684	5	heating	heating	NN
7969	1684	6	allows	allow	VBZ
7969	1684	7	the	the	DT
7969	1684	8	temperature	temperature	NN
7969	1684	9	to	to	TO
7969	1684	10	rise	rise	VB
7969	1684	11	until	until	IN
7969	1684	12	the	the	DT
7969	1684	13	small	small	JJ
7969	1684	14	white	white	JJ
7969	1684	15	sparks	spark	NNS
7969	1684	16	are	be	VBP
7969	1684	17	seen	see	VBN
7969	1684	18	to	to	TO
7969	1684	19	come	come	VB
7969	1684	20	from	from	IN
7969	1684	21	the	the	DT
7969	1684	22	fire	fire	NN
7969	1684	23	.	.	.
7969	1685	1	Any	any	DT
7969	1685	2	heating	heating	NN
7969	1685	3	above	above	IN
7969	1685	4	this	this	DT
7969	1685	5	point	point	NN
7969	1685	6	will	will	MD
7969	1685	7	surely	surely	RB
7969	1685	8	result	result	VB
7969	1685	9	in	in	IN
7969	1685	10	burning	burning	NN
7969	1685	11	that	that	WDT
7969	1685	12	will	will	MD
7969	1685	13	ruin	ruin	VB
7969	1685	14	the	the	DT
7969	1685	15	iron	iron	NN
7969	1685	16	or	or	CC
7969	1685	17	steel	steel	NN
7969	1685	18	being	be	VBG
7969	1685	19	handled	handle	VBN
7969	1685	20	.	.	.
7969	1686	1	The	the	DT
7969	1686	2	best	good	JJS
7969	1686	3	welding	weld	VBG
7969	1686	4	heat	heat	NN
7969	1686	5	can	can	MD
7969	1686	6	be	be	VB
7969	1686	7	discerned	discern	VBN
7969	1686	8	by	by	IN
7969	1686	9	the	the	DT
7969	1686	10	appearance	appearance	NN
7969	1686	11	of	of	IN
7969	1686	12	the	the	DT
7969	1686	13	metal	metal	NN
7969	1686	14	and	and	CC
7969	1686	15	its	-PRON-	PRP$
7969	1686	16	color	color	NN
7969	1686	17	after	after	IN
7969	1686	18	experience	experience	NN
7969	1686	19	has	have	VBZ
7969	1686	20	been	be	VBN
7969	1686	21	gained	gain	VBN
7969	1686	22	with	with	IN
7969	1686	23	this	this	DT
7969	1686	24	particular	particular	JJ
7969	1686	25	material	material	NN
7969	1686	26	.	.	.
7969	1687	1	Test	test	NN
7969	1687	2	welds	weld	NNS
7969	1687	3	can	can	MD
7969	1687	4	be	be	VB
7969	1687	5	made	make	VBN
7969	1687	6	and	and	CC
7969	1687	7	then	then	RB
7969	1687	8	broken	break	VBN
7969	1687	9	,	,	,
7969	1687	10	if	if	IN
7969	1687	11	possible	possible	JJ
7969	1687	12	,	,	,
7969	1687	13	so	so	IN
7969	1687	14	that	that	IN
7969	1687	15	the	the	DT
7969	1687	16	strength	strength	NN
7969	1687	17	gained	gain	VBN
7969	1687	18	through	through	IN
7969	1687	19	different	different	JJ
7969	1687	20	degrees	degree	NNS
7969	1687	21	of	of	IN
7969	1687	22	heat	heat	NN
7969	1687	23	can	can	MD
7969	1687	24	be	be	VB
7969	1687	25	known	know	VBN
7969	1687	26	before	before	IN
7969	1687	27	attempting	attempt	VBG
7969	1687	28	more	more	RBR
7969	1687	29	important	important	JJ
7969	1687	30	work	work	NN
7969	1687	31	.	.	.
7969	1688	1	_	_	NNP
7969	1688	2	Welding._--When	Welding._--When	NNP
7969	1688	3	the	the	DT
7969	1688	4	work	work	NN
7969	1688	5	has	have	VBZ
7969	1688	6	reached	reach	VBN
7969	1688	7	the	the	DT
7969	1688	8	welding	welding	NN
7969	1688	9	temperature	temperature	NN
7969	1688	10	after	after	IN
7969	1688	11	having	have	VBG
7969	1688	12	been	be	VBN
7969	1688	13	replaced	replace	VBN
7969	1688	14	in	in	IN
7969	1688	15	the	the	DT
7969	1688	16	fire	fire	NN
7969	1688	17	with	with	IN
7969	1688	18	the	the	DT
7969	1688	19	flux	flux	NN
7969	1688	20	applied	apply	VBN
7969	1688	21	,	,	,
7969	1688	22	the	the	DT
7969	1688	23	two	two	CD
7969	1688	24	parts	part	NNS
7969	1688	25	are	be	VBP
7969	1688	26	quickly	quickly	RB
7969	1688	27	tapped	tap	VBN
7969	1688	28	to	to	TO
7969	1688	29	remove	remove	VB
7969	1688	30	the	the	DT
7969	1688	31	loose	loose	JJ
7969	1688	32	scale	scale	NN
7969	1688	33	from	from	IN
7969	1688	34	their	-PRON-	PRP$
7969	1688	35	surfaces	surface	NNS
7969	1688	36	.	.	.
7969	1689	1	They	-PRON-	PRP
7969	1689	2	are	be	VBP
7969	1689	3	then	then	RB
7969	1689	4	immediately	immediately	RB
7969	1689	5	laid	lay	VBN
7969	1689	6	across	across	IN
7969	1689	7	the	the	DT
7969	1689	8	top	top	NN
7969	1689	9	of	of	IN
7969	1689	10	the	the	DT
7969	1689	11	anvil	anvil	NN
7969	1689	12	,	,	,
7969	1689	13	being	be	VBG
7969	1689	14	placed	place	VBN
7969	1689	15	in	in	IN
7969	1689	16	a	a	DT
7969	1689	17	diagonal	diagonal	JJ
7969	1689	18	position	position	NN
7969	1689	19	if	if	IN
7969	1689	20	both	both	DT
7969	1689	21	pieces	piece	NNS
7969	1689	22	are	be	VBP
7969	1689	23	straight	straight	JJ
7969	1689	24	.	.	.
7969	1690	1	The	the	DT
7969	1690	2	lower	low	JJR
7969	1690	3	piece	piece	NN
7969	1690	4	is	be	VBZ
7969	1690	5	rested	rest	VBN
7969	1690	6	on	on	IN
7969	1690	7	the	the	DT
7969	1690	8	anvil	anvil	NNP
7969	1690	9	first	first	RB
7969	1690	10	with	with	IN
7969	1690	11	the	the	DT
7969	1690	12	scarf	scarf	NN
7969	1690	13	turned	turn	VBD
7969	1690	14	up	up	RP
7969	1690	15	and	and	CC
7969	1690	16	ready	ready	JJ
7969	1690	17	to	to	TO
7969	1690	18	receive	receive	VB
7969	1690	19	the	the	DT
7969	1690	20	top	top	JJ
7969	1690	21	piece	piece	NN
7969	1690	22	in	in	IN
7969	1690	23	the	the	DT
7969	1690	24	position	position	NN
7969	1690	25	desired	desire	VBD
7969	1690	26	.	.	.
7969	1691	1	The	the	DT
7969	1691	2	second	second	JJ
7969	1691	3	piece	piece	NN
7969	1691	4	must	must	MD
7969	1691	5	be	be	VB
7969	1691	6	laid	lay	VBN
7969	1691	7	in	in	IN
7969	1691	8	exactly	exactly	RB
7969	1691	9	the	the	DT
7969	1691	10	position	position	NN
7969	1691	11	it	-PRON-	PRP
7969	1691	12	is	be	VBZ
7969	1691	13	to	to	TO
7969	1691	14	finally	finally	RB
7969	1691	15	occupy	occupy	VB
7969	1691	16	because	because	IN
7969	1691	17	the	the	DT
7969	1691	18	two	two	CD
7969	1691	19	parts	part	NNS
7969	1691	20	will	will	MD
7969	1691	21	stick	stick	VB
7969	1691	22	together	together	RB
7969	1691	23	as	as	RB
7969	1691	24	soon	soon	RB
7969	1691	25	as	as	IN
7969	1691	26	they	-PRON-	PRP
7969	1691	27	touch	touch	VBP
7969	1691	28	and	and	CC
7969	1691	29	they	-PRON-	PRP
7969	1691	30	can	can	MD
7969	1691	31	not	not	RB
7969	1691	32	well	well	RB
7969	1691	33	be	be	VB
7969	1691	34	moved	move	VBN
7969	1691	35	after	after	IN
7969	1691	36	having	have	VBG
7969	1691	37	once	once	RB
7969	1691	38	been	be	VBN
7969	1691	39	allowed	allow	VBN
7969	1691	40	to	to	TO
7969	1691	41	come	come	VB
7969	1691	42	in	in	IN
7969	1691	43	contact	contact	NN
7969	1691	44	with	with	IN
7969	1691	45	each	each	DT
7969	1691	46	other	other	JJ
7969	1691	47	.	.	.
7969	1692	1	This	this	DT
7969	1692	2	part	part	NN
7969	1692	3	of	of	IN
7969	1692	4	the	the	DT
7969	1692	5	work	work	NN
7969	1692	6	must	must	MD
7969	1692	7	be	be	VB
7969	1692	8	done	do	VBN
7969	1692	9	without	without	IN
7969	1692	10	any	any	DT
7969	1692	11	unnecessary	unnecessary	JJ
7969	1692	12	loss	loss	NN
7969	1692	13	of	of	IN
7969	1692	14	time	time	NN
7969	1692	15	because	because	IN
7969	1692	16	the	the	DT
7969	1692	17	comparatively	comparatively	RB
7969	1692	18	low	low	JJ
7969	1692	19	heat	heat	NN
7969	1692	20	at	at	IN
7969	1692	21	which	which	WDT
7969	1692	22	the	the	DT
7969	1692	23	parts	part	NNS
7969	1692	24	weld	weld	VBP
7969	1692	25	allows	allow	VBZ
7969	1692	26	them	-PRON-	PRP
7969	1692	27	to	to	TO
7969	1692	28	cool	cool	VB
7969	1692	29	below	below	IN
7969	1692	30	the	the	DT
7969	1692	31	working	work	VBG
7969	1692	32	temperature	temperature	NN
7969	1692	33	in	in	IN
7969	1692	34	a	a	DT
7969	1692	35	few	few	JJ
7969	1692	36	seconds	second	NNS
7969	1692	37	.	.	.
7969	1693	1	The	the	DT
7969	1693	2	greatest	great	JJS
7969	1693	3	difficulty	difficulty	NN
7969	1693	4	will	will	MD
7969	1693	5	be	be	VB
7969	1693	6	experienced	experience	VBN
7969	1693	7	in	in	IN
7969	1693	8	withdrawing	withdraw	VBG
7969	1693	9	the	the	DT
7969	1693	10	metal	metal	NN
7969	1693	11	from	from	IN
7969	1693	12	the	the	DT
7969	1693	13	fire	fire	NN
7969	1693	14	before	before	IN
7969	1693	15	it	-PRON-	PRP
7969	1693	16	becomes	become	VBZ
7969	1693	17	burned	burn	VBN
7969	1693	18	and	and	CC
7969	1693	19	in	in	IN
7969	1693	20	getting	get	VBG
7969	1693	21	it	-PRON-	PRP
7969	1693	22	joined	join	VBN
7969	1693	23	before	before	IN
7969	1693	24	it	-PRON-	PRP
7969	1693	25	cools	cool	VBZ
7969	1693	26	below	below	IN
7969	1693	27	this	this	DT
7969	1693	28	critical	critical	JJ
7969	1693	29	point	point	NN
7969	1693	30	.	.	.
7969	1694	1	The	the	DT
7969	1694	2	beveled	beveled	JJ
7969	1694	3	edges	edge	NNS
7969	1694	4	of	of	IN
7969	1694	5	the	the	DT
7969	1694	6	scarf	scarf	NNS
7969	1694	7	are	be	VBP
7969	1694	8	,	,	,
7969	1694	9	of	of	IN
7969	1694	10	course	course	NN
7969	1694	11	,	,	,
7969	1694	12	the	the	DT
7969	1694	13	first	first	JJ
7969	1694	14	parts	part	NNS
7969	1694	15	to	to	TO
7969	1694	16	cool	cool	VB
7969	1694	17	and	and	CC
7969	1694	18	the	the	DT
7969	1694	19	weld	weld	NN
7969	1694	20	must	must	MD
7969	1694	21	be	be	VB
7969	1694	22	made	make	VBN
7969	1694	23	before	before	IN
7969	1694	24	they	-PRON-	PRP
7969	1694	25	reach	reach	VBP
7969	1694	26	a	a	DT
7969	1694	27	point	point	NN
7969	1694	28	at	at	IN
7969	1694	29	which	which	WDT
7969	1694	30	they	-PRON-	PRP
7969	1694	31	will	will	MD
7969	1694	32	not	not	RB
7969	1694	33	join	join	VB
7969	1694	34	,	,	,
7969	1694	35	or	or	CC
7969	1694	36	else	else	RB
7969	1694	37	the	the	DT
7969	1694	38	work	work	NN
7969	1694	39	will	will	MD
7969	1694	40	be	be	VB
7969	1694	41	defective	defective	JJ
7969	1694	42	in	in	IN
7969	1694	43	appearance	appearance	NN
7969	1694	44	and	and	CC
7969	1694	45	in	in	IN
7969	1694	46	fact	fact	NN
7969	1694	47	.	.	.
7969	1695	1	If	if	IN
7969	1695	2	the	the	DT
7969	1695	3	parts	part	NNS
7969	1695	4	being	be	VBG
7969	1695	5	handled	handle	VBN
7969	1695	6	are	be	VBP
7969	1695	7	of	of	IN
7969	1695	8	such	such	PDT
7969	1695	9	a	a	DT
7969	1695	10	shape	shape	NN
7969	1695	11	that	that	IN
7969	1695	12	there	there	EX
7969	1695	13	is	be	VBZ
7969	1695	14	danger	danger	NN
7969	1695	15	of	of	IN
7969	1695	16	bending	bend	VBG
7969	1695	17	a	a	DT
7969	1695	18	portion	portion	NN
7969	1695	19	back	back	RB
7969	1695	20	of	of	IN
7969	1695	21	the	the	DT
7969	1695	22	weld	weld	NN
7969	1695	23	,	,	,
7969	1695	24	this	this	DT
7969	1695	25	part	part	NN
7969	1695	26	may	may	MD
7969	1695	27	be	be	VB
7969	1695	28	cooled	cool	VBN
7969	1695	29	by	by	IN
7969	1695	30	quickly	quickly	RB
7969	1695	31	dipping	dip	VBG
7969	1695	32	it	-PRON-	PRP
7969	1695	33	into	into	IN
7969	1695	34	water	water	NN
7969	1695	35	before	before	IN
7969	1695	36	laying	lay	VBG
7969	1695	37	the	the	DT
7969	1695	38	work	work	NN
7969	1695	39	on	on	IN
7969	1695	40	the	the	DT
7969	1695	41	anvil	anvil	NN
7969	1695	42	to	to	TO
7969	1695	43	be	be	VB
7969	1695	44	joined	join	VBN
7969	1695	45	.	.	.
7969	1696	1	The	the	DT
7969	1696	2	workman	workman	NN
7969	1696	3	uses	use	VBZ
7969	1696	4	a	a	DT
7969	1696	5	heavy	heavy	JJ
7969	1696	6	hand	hand	NN
7969	1696	7	hammer	hammer	NN
7969	1696	8	in	in	IN
7969	1696	9	making	make	VBG
7969	1696	10	the	the	DT
7969	1696	11	joint	joint	NN
7969	1696	12	,	,	,
7969	1696	13	and	and	CC
7969	1696	14	his	-PRON-	PRP$
7969	1696	15	helper	helper	NN
7969	1696	16	,	,	,
7969	1696	17	if	if	IN
7969	1696	18	one	one	PRP
7969	1696	19	is	be	VBZ
7969	1696	20	employed	employ	VBN
7969	1696	21	,	,	,
7969	1696	22	uses	use	VBZ
7969	1696	23	a	a	DT
7969	1696	24	sledge	sledge	NN
7969	1696	25	.	.	.
7969	1697	1	With	with	IN
7969	1697	2	the	the	DT
7969	1697	3	two	two	CD
7969	1697	4	parts	part	NNS
7969	1697	5	of	of	IN
7969	1697	6	the	the	DT
7969	1697	7	work	work	NN
7969	1697	8	in	in	IN
7969	1697	9	place	place	NN
7969	1697	10	on	on	IN
7969	1697	11	the	the	DT
7969	1697	12	anvil	anvil	NN
7969	1697	13	,	,	,
7969	1697	14	the	the	DT
7969	1697	15	workman	workman	NN
7969	1697	16	strikes	strike	VBZ
7969	1697	17	several	several	JJ
7969	1697	18	light	light	JJ
7969	1697	19	blows	blow	NNS
7969	1697	20	,	,	,
7969	1697	21	the	the	DT
7969	1697	22	first	first	JJ
7969	1697	23	ones	one	NNS
7969	1697	24	being	be	VBG
7969	1697	25	at	at	IN
7969	1697	26	a	a	DT
7969	1697	27	point	point	NN
7969	1697	28	directly	directly	RB
7969	1697	29	over	over	IN
7969	1697	30	the	the	DT
7969	1697	31	center	center	NN
7969	1697	32	of	of	IN
7969	1697	33	the	the	DT
7969	1697	34	weld	weld	NN
7969	1697	35	,	,	,
7969	1697	36	so	so	IN
7969	1697	37	that	that	IN
7969	1697	38	the	the	DT
7969	1697	39	joint	joint	NN
7969	1697	40	will	will	MD
7969	1697	41	start	start	VB
7969	1697	42	from	from	IN
7969	1697	43	this	this	DT
7969	1697	44	point	point	NN
7969	1697	45	and	and	CC
7969	1697	46	be	be	VB
7969	1697	47	worked	work	VBN
7969	1697	48	toward	toward	IN
7969	1697	49	the	the	DT
7969	1697	50	edges	edge	NNS
7969	1697	51	.	.	.
7969	1698	1	After	after	IN
7969	1698	2	the	the	DT
7969	1698	3	pieces	piece	NNS
7969	1698	4	have	have	VBP
7969	1698	5	united	unite	VBN
7969	1698	6	the	the	DT
7969	1698	7	helper	helper	NN
7969	1698	8	strikes	strike	VBZ
7969	1698	9	alternate	alternate	JJ
7969	1698	10	blows	blow	NNS
7969	1698	11	with	with	IN
7969	1698	12	his	-PRON-	PRP$
7969	1698	13	sledge	sledge	NN
7969	1698	14	,	,	,
7969	1698	15	always	always	RB
7969	1698	16	striking	strike	VBG
7969	1698	17	in	in	IN
7969	1698	18	exactly	exactly	RB
7969	1698	19	the	the	DT
7969	1698	20	same	same	JJ
7969	1698	21	place	place	NN
7969	1698	22	as	as	IN
7969	1698	23	the	the	DT
7969	1698	24	last	last	JJ
7969	1698	25	stroke	stroke	NN
7969	1698	26	of	of	IN
7969	1698	27	the	the	DT
7969	1698	28	workman	workman	NN
7969	1698	29	.	.	.
7969	1699	1	The	the	DT
7969	1699	2	hammer	hammer	NN
7969	1699	3	blows	blow	NNS
7969	1699	4	are	be	VBP
7969	1699	5	carried	carry	VBN
7969	1699	6	nearer	nearer	RB
7969	1699	7	and	and	CC
7969	1699	8	nearer	near	RBR
7969	1699	9	to	to	IN
7969	1699	10	the	the	DT
7969	1699	11	edges	edge	NNS
7969	1699	12	of	of	IN
7969	1699	13	the	the	DT
7969	1699	14	weld	weld	NN
7969	1699	15	and	and	CC
7969	1699	16	are	be	VBP
7969	1699	17	made	make	VBN
7969	1699	18	steadily	steadily	RB
7969	1699	19	heavier	heavy	JJR
7969	1699	20	as	as	IN
7969	1699	21	the	the	DT
7969	1699	22	work	work	NN
7969	1699	23	progresses	progress	VBZ
7969	1699	24	.	.	.
7969	1700	1	The	the	DT
7969	1700	2	aim	aim	NN
7969	1700	3	during	during	IN
7969	1700	4	the	the	DT
7969	1700	5	first	first	JJ
7969	1700	6	part	part	NN
7969	1700	7	of	of	IN
7969	1700	8	the	the	DT
7969	1700	9	operation	operation	NN
7969	1700	10	should	should	MD
7969	1700	11	be	be	VB
7969	1700	12	to	to	TO
7969	1700	13	make	make	VB
7969	1700	14	a	a	DT
7969	1700	15	perfect	perfect	JJ
7969	1700	16	joint	joint	NN
7969	1700	17	,	,	,
7969	1700	18	with	with	IN
7969	1700	19	every	every	DT
7969	1700	20	part	part	NN
7969	1700	21	of	of	IN
7969	1700	22	the	the	DT
7969	1700	23	surfaces	surface	NNS
7969	1700	24	united	unite	VBD
7969	1700	25	,	,	,
7969	1700	26	and	and	CC
7969	1700	27	too	too	RB
7969	1700	28	much	much	JJ
7969	1700	29	attention	attention	NN
7969	1700	30	should	should	MD
7969	1700	31	not	not	RB
7969	1700	32	be	be	VB
7969	1700	33	paid	pay	VBN
7969	1700	34	to	to	TO
7969	1700	35	appearance	appearance	VB
7969	1700	36	,	,	,
7969	1700	37	at	at	IN
7969	1700	38	least	least	JJS
7969	1700	39	not	not	RB
7969	1700	40	enough	enough	JJ
7969	1700	41	to	to	TO
7969	1700	42	take	take	VB
7969	1700	43	any	any	DT
7969	1700	44	chance	chance	NN
7969	1700	45	with	with	IN
7969	1700	46	the	the	DT
7969	1700	47	strength	strength	NN
7969	1700	48	of	of	IN
7969	1700	49	the	the	DT
7969	1700	50	work	work	NN
7969	1700	51	.	.	.
7969	1701	1	It	-PRON-	PRP
7969	1701	2	will	will	MD
7969	1701	3	be	be	VB
7969	1701	4	found	find	VBN
7969	1701	5	,	,	,
7969	1701	6	after	after	IN
7969	1701	7	completion	completion	NN
7969	1701	8	of	of	IN
7969	1701	9	the	the	DT
7969	1701	10	weld	weld	NN
7969	1701	11	,	,	,
7969	1701	12	that	that	IN
7969	1701	13	there	there	EX
7969	1701	14	has	have	VBZ
7969	1701	15	been	be	VBN
7969	1701	16	a	a	DT
7969	1701	17	loss	loss	NN
7969	1701	18	in	in	IN
7969	1701	19	length	length	NN
7969	1701	20	equal	equal	JJ
7969	1701	21	to	to	IN
7969	1701	22	one	one	CD
7969	1701	23	-	-	HYPH
7969	1701	24	half	half	NN
7969	1701	25	the	the	DT
7969	1701	26	thickness	thickness	NN
7969	1701	27	of	of	IN
7969	1701	28	the	the	DT
7969	1701	29	metal	metal	NN
7969	1701	30	being	be	VBG
7969	1701	31	welded	weld	VBN
7969	1701	32	.	.	.
7969	1702	1	This	this	DT
7969	1702	2	loss	loss	NN
7969	1702	3	is	be	VBZ
7969	1702	4	occasioned	occasion	VBN
7969	1702	5	by	by	IN
7969	1702	6	the	the	DT
7969	1702	7	burned	burn	VBN
7969	1702	8	metal	metal	NN
7969	1702	9	and	and	CC
7969	1702	10	the	the	DT
7969	1702	11	scale	scale	NN
7969	1702	12	which	which	WDT
7969	1702	13	has	have	VBZ
7969	1702	14	been	be	VBN
7969	1702	15	formed	form	VBN
7969	1702	16	.	.	.
7969	1703	1	_	_	NNP
7969	1703	2	Finishing	finish	VBG
7969	1703	3	the	the	DT
7969	1703	4	Weld._--If	Weld._--If	NNP
7969	1703	5	it	-PRON-	PRP
7969	1703	6	is	be	VBZ
7969	1703	7	possible	possible	JJ
7969	1703	8	to	to	TO
7969	1703	9	do	do	VB
7969	1703	10	so	so	RB
7969	1703	11	,	,	,
7969	1703	12	the	the	DT
7969	1703	13	material	material	NN
7969	1703	14	should	should	MD
7969	1703	15	be	be	VB
7969	1703	16	hammered	hammer	VBN
7969	1703	17	into	into	IN
7969	1703	18	the	the	DT
7969	1703	19	shape	shape	NN
7969	1703	20	that	that	IN
7969	1703	21	it	-PRON-	PRP
7969	1703	22	should	should	MD
7969	1703	23	remain	remain	VB
7969	1703	24	with	with	IN
7969	1703	25	the	the	DT
7969	1703	26	same	same	JJ
7969	1703	27	heat	heat	NN
7969	1703	28	that	that	WDT
7969	1703	29	was	be	VBD
7969	1703	30	used	use	VBN
7969	1703	31	for	for	IN
7969	1703	32	welding	weld	VBG
7969	1703	33	.	.	.
7969	1704	1	It	-PRON-	PRP
7969	1704	2	will	will	MD
7969	1704	3	usually	usually	RB
7969	1704	4	be	be	VB
7969	1704	5	found	find	VBN
7969	1704	6	,	,	,
7969	1704	7	however	however	RB
7969	1704	8	,	,	,
7969	1704	9	that	that	IN
7969	1704	10	the	the	DT
7969	1704	11	metal	metal	NN
7969	1704	12	has	have	VBZ
7969	1704	13	cooled	cool	VBN
7969	1704	14	below	below	IN
7969	1704	15	the	the	DT
7969	1704	16	point	point	NN
7969	1704	17	at	at	IN
7969	1704	18	which	which	WDT
7969	1704	19	it	-PRON-	PRP
7969	1704	20	can	can	MD
7969	1704	21	be	be	VB
7969	1704	22	worked	work	VBN
7969	1704	23	to	to	TO
7969	1704	24	advantage	advantage	VB
7969	1704	25	.	.	.
7969	1705	1	It	-PRON-	PRP
7969	1705	2	should	should	MD
7969	1705	3	then	then	RB
7969	1705	4	be	be	VB
7969	1705	5	replaced	replace	VBN
7969	1705	6	in	in	IN
7969	1705	7	the	the	DT
7969	1705	8	fire	fire	NN
7969	1705	9	and	and	CC
7969	1705	10	brought	bring	VBD
7969	1705	11	back	back	RB
7969	1705	12	to	to	IN
7969	1705	13	a	a	DT
7969	1705	14	forging	forge	VBG
7969	1705	15	heat	heat	NN
7969	1705	16	.	.	.
7969	1706	1	[	[	-LRB-
7969	1706	2	Illustration	illustration	NN
7969	1706	3	:	:	:
7969	1706	4	Figure	figure	VB
7969	1706	5	52.--Upsetting	52.--upsetting	CD
7969	1706	6	and	and	CC
7969	1706	7	Scarfing	scarf	VBG
7969	1706	8	the	the	DT
7969	1706	9	End	end	NN
7969	1706	10	of	of	IN
7969	1706	11	a	a	DT
7969	1706	12	Rod	Rod	NNP
7969	1706	13	]	]	-RRB-
7969	1706	14	While	while	IN
7969	1706	15	shaping	shape	VBG
7969	1706	16	the	the	DT
7969	1706	17	work	work	NN
7969	1706	18	at	at	IN
7969	1706	19	this	this	DT
7969	1706	20	forging	forge	VBG
7969	1706	21	heat	heat	NN
7969	1706	22	every	every	DT
7969	1706	23	part	part	NN
7969	1706	24	that	that	WDT
7969	1706	25	has	have	VBZ
7969	1706	26	been	be	VBN
7969	1706	27	at	at	IN
7969	1706	28	a	a	DT
7969	1706	29	red	red	JJ
7969	1706	30	heat	heat	NN
7969	1706	31	should	should	MD
7969	1706	32	be	be	VB
7969	1706	33	hammered	hammer	VBN
7969	1706	34	with	with	IN
7969	1706	35	uniformly	uniformly	RB
7969	1706	36	light	light	NN
7969	1706	37	and	and	CC
7969	1706	38	even	even	RB
7969	1706	39	blows	blow	VBZ
7969	1706	40	as	as	IN
7969	1706	41	it	-PRON-	PRP
7969	1706	42	cools	cool	VBZ
7969	1706	43	.	.	.
7969	1707	1	This	this	DT
7969	1707	2	restores	restore	VBZ
7969	1707	3	the	the	DT
7969	1707	4	grain	grain	NN
7969	1707	5	and	and	CC
7969	1707	6	strength	strength	NN
7969	1707	7	of	of	IN
7969	1707	8	the	the	DT
7969	1707	9	iron	iron	NN
7969	1707	10	or	or	CC
7969	1707	11	steel	steel	NN
7969	1707	12	to	to	IN
7969	1707	13	a	a	DT
7969	1707	14	great	great	JJ
7969	1707	15	extent	extent	NN
7969	1707	16	and	and	CC
7969	1707	17	makes	make	VBZ
7969	1707	18	the	the	DT
7969	1707	19	unavoidable	unavoidable	JJ
7969	1707	20	weakness	weakness	NN
7969	1707	21	as	as	RB
7969	1707	22	small	small	JJ
7969	1707	23	as	as	IN
7969	1707	24	possible	possible	JJ
7969	1707	25	.	.	.
7969	1708	1	_	_	NNP
7969	1708	2	Forms	Forms	NNPS
7969	1708	3	of	of	IN
7969	1708	4	Welds._--The	welds._--the	CD
7969	1708	5	simplest	simple	JJS
7969	1708	6	of	of	IN
7969	1708	7	all	all	DT
7969	1708	8	welds	weld	NNS
7969	1708	9	is	be	VBZ
7969	1708	10	that	that	DT
7969	1708	11	called	call	VBN
7969	1708	12	a	a	DT
7969	1708	13	"	"	``
7969	1708	14	lap	lap	NN
7969	1708	15	weld	weld	NN
7969	1708	16	.	.	.
7969	1708	17	"	"	''
7969	1709	1	This	this	DT
7969	1709	2	is	be	VBZ
7969	1709	3	made	make	VBN
7969	1709	4	between	between	IN
7969	1709	5	the	the	DT
7969	1709	6	ends	end	NNS
7969	1709	7	of	of	IN
7969	1709	8	two	two	CD
7969	1709	9	pieces	piece	NNS
7969	1709	10	of	of	IN
7969	1709	11	equal	equal	JJ
7969	1709	12	size	size	NN
7969	1709	13	and	and	CC
7969	1709	14	similar	similar	JJ
7969	1709	15	form	form	NN
7969	1709	16	by	by	IN
7969	1709	17	scarfing	scarf	VBG
7969	1709	18	them	-PRON-	PRP
7969	1709	19	as	as	IN
7969	1709	20	described	describe	VBN
7969	1709	21	and	and	CC
7969	1709	22	then	then	RB
7969	1709	23	laying	lay	VBG
7969	1709	24	one	one	CD
7969	1709	25	on	on	IN
7969	1709	26	top	top	NN
7969	1709	27	of	of	IN
7969	1709	28	the	the	DT
7969	1709	29	other	other	JJ
7969	1709	30	while	while	IN
7969	1709	31	they	-PRON-	PRP
7969	1709	32	are	be	VBP
7969	1709	33	hammered	hammer	VBN
7969	1709	34	together	together	RB
7969	1709	35	.	.	.
7969	1710	1	A	a	DT
7969	1710	2	butt	butt	NN
7969	1710	3	weld	weld	NN
7969	1710	4	(	(	-LRB-
7969	1710	5	Figure	Figure	NNP
7969	1710	6	52	52	CD
7969	1710	7	)	)	-RRB-
7969	1710	8	is	be	VBZ
7969	1710	9	made	make	VBN
7969	1710	10	between	between	IN
7969	1710	11	the	the	DT
7969	1710	12	ends	end	NNS
7969	1710	13	of	of	IN
7969	1710	14	two	two	CD
7969	1710	15	pieces	piece	NNS
7969	1710	16	of	of	IN
7969	1710	17	shaft	shaft	NN
7969	1710	18	or	or	CC
7969	1710	19	other	other	JJ
7969	1710	20	bar	bar	NN
7969	1710	21	shapes	shape	NNS
7969	1710	22	by	by	IN
7969	1710	23	upsetting	upset	VBG
7969	1710	24	the	the	DT
7969	1710	25	ends	end	NNS
7969	1710	26	so	so	IN
7969	1710	27	that	that	IN
7969	1710	28	they	-PRON-	PRP
7969	1710	29	have	have	VBP
7969	1710	30	a	a	DT
7969	1710	31	considerable	considerable	JJ
7969	1710	32	flare	flare	NN
7969	1710	33	and	and	CC
7969	1710	34	shaping	shape	VBG
7969	1710	35	the	the	DT
7969	1710	36	face	face	NN
7969	1710	37	of	of	IN
7969	1710	38	the	the	DT
7969	1710	39	end	end	NN
7969	1710	40	so	so	IN
7969	1710	41	that	that	IN
7969	1710	42	it	-PRON-	PRP
7969	1710	43	is	be	VBZ
7969	1710	44	slightly	slightly	RB
7969	1710	45	higher	high	JJR
7969	1710	46	in	in	IN
7969	1710	47	the	the	DT
7969	1710	48	center	center	NN
7969	1710	49	than	than	IN
7969	1710	50	around	around	IN
7969	1710	51	the	the	DT
7969	1710	52	edges	edge	NNS
7969	1710	53	,	,	,
7969	1710	54	this	this	DT
7969	1710	55	being	be	VBG
7969	1710	56	done	do	VBN
7969	1710	57	to	to	TO
7969	1710	58	make	make	VB
7969	1710	59	the	the	DT
7969	1710	60	centers	center	NNS
7969	1710	61	come	come	VB
7969	1710	62	together	together	RB
7969	1710	63	first	first	RB
7969	1710	64	.	.	.
7969	1711	1	The	the	DT
7969	1711	2	pieces	piece	NNS
7969	1711	3	are	be	VBP
7969	1711	4	heated	heat	VBN
7969	1711	5	and	and	CC
7969	1711	6	pushed	push	VBN
7969	1711	7	into	into	IN
7969	1711	8	contact	contact	NN
7969	1711	9	,	,	,
7969	1711	10	after	after	IN
7969	1711	11	which	which	WDT
7969	1711	12	the	the	DT
7969	1711	13	hammering	hammering	NN
7969	1711	14	is	be	VBZ
7969	1711	15	done	do	VBN
7969	1711	16	as	as	IN
7969	1711	17	with	with	IN
7969	1711	18	any	any	DT
7969	1711	19	other	other	JJ
7969	1711	20	weld	weld	NN
7969	1711	21	.	.	.
7969	1712	1	[	[	-LRB-
7969	1712	2	Illustration	illustration	NN
7969	1712	3	:	:	:
7969	1712	4	Figure	figure	VB
7969	1712	5	53.--Scarfing	53.--scarfing	DT
7969	1712	6	for	for	IN
7969	1712	7	a	a	DT
7969	1712	8	T	T	NNP
7969	1712	9	Weld	Weld	NNP
7969	1712	10	]	]	-RRB-
7969	1712	11	A	a	DT
7969	1712	12	form	form	NN
7969	1712	13	similar	similar	JJ
7969	1712	14	to	to	IN
7969	1712	15	the	the	DT
7969	1712	16	butt	butt	NN
7969	1712	17	weld	weld	NN
7969	1712	18	in	in	IN
7969	1712	19	some	some	DT
7969	1712	20	ways	way	NNS
7969	1712	21	is	be	VBZ
7969	1712	22	used	use	VBN
7969	1712	23	for	for	IN
7969	1712	24	joining	join	VBG
7969	1712	25	the	the	DT
7969	1712	26	end	end	NN
7969	1712	27	of	of	IN
7969	1712	28	a	a	DT
7969	1712	29	bar	bar	NN
7969	1712	30	to	to	IN
7969	1712	31	a	a	DT
7969	1712	32	flat	flat	JJ
7969	1712	33	surface	surface	NN
7969	1712	34	and	and	CC
7969	1712	35	is	be	VBZ
7969	1712	36	called	call	VBN
7969	1712	37	a	a	DT
7969	1712	38	jump	jump	NN
7969	1712	39	weld	weld	NN
7969	1712	40	.	.	.
7969	1713	1	The	the	DT
7969	1713	2	bar	bar	NN
7969	1713	3	is	be	VBZ
7969	1713	4	shaped	shape	VBN
7969	1713	5	in	in	IN
7969	1713	6	the	the	DT
7969	1713	7	same	same	JJ
7969	1713	8	way	way	NN
7969	1713	9	as	as	IN
7969	1713	10	for	for	IN
7969	1713	11	a	a	DT
7969	1713	12	butt	butt	NN
7969	1713	13	weld	weld	NN
7969	1713	14	.	.	.
7969	1714	1	The	the	DT
7969	1714	2	flat	flat	JJ
7969	1714	3	plate	plate	NN
7969	1714	4	may	may	MD
7969	1714	5	be	be	VB
7969	1714	6	left	leave	VBN
7969	1714	7	as	as	IN
7969	1714	8	it	-PRON-	PRP
7969	1714	9	is	be	VBZ
7969	1714	10	,	,	,
7969	1714	11	but	but	CC
7969	1714	12	if	if	IN
7969	1714	13	possible	possible	JJ
7969	1714	14	a	a	DT
7969	1714	15	depression	depression	NN
7969	1714	16	should	should	MD
7969	1714	17	be	be	VB
7969	1714	18	made	make	VBN
7969	1714	19	at	at	IN
7969	1714	20	the	the	DT
7969	1714	21	point	point	NN
7969	1714	22	where	where	WRB
7969	1714	23	the	the	DT
7969	1714	24	shaft	shaft	NN
7969	1714	25	is	be	VBZ
7969	1714	26	to	to	TO
7969	1714	27	be	be	VB
7969	1714	28	placed	place	VBN
7969	1714	29	.	.	.
7969	1715	1	With	with	IN
7969	1715	2	the	the	DT
7969	1715	3	two	two	CD
7969	1715	4	parts	part	NNS
7969	1715	5	heated	heat	VBN
7969	1715	6	as	as	IN
7969	1715	7	usual	usual	JJ
7969	1715	8	,	,	,
7969	1715	9	the	the	DT
7969	1715	10	bar	bar	NN
7969	1715	11	is	be	VBZ
7969	1715	12	dropped	drop	VBN
7969	1715	13	into	into	IN
7969	1715	14	position	position	NN
7969	1715	15	and	and	CC
7969	1715	16	hammered	hammer	VBN
7969	1715	17	from	from	IN
7969	1715	18	above	above	RB
7969	1715	19	.	.	.
7969	1716	1	As	as	RB
7969	1716	2	soon	soon	RB
7969	1716	3	as	as	IN
7969	1716	4	the	the	DT
7969	1716	5	center	center	NN
7969	1716	6	of	of	IN
7969	1716	7	the	the	DT
7969	1716	8	weld	weld	NN
7969	1716	9	has	have	VBZ
7969	1716	10	been	be	VBN
7969	1716	11	made	make	VBN
7969	1716	12	perfect	perfect	JJ
7969	1716	13	,	,	,
7969	1716	14	the	the	DT
7969	1716	15	joint	joint	NN
7969	1716	16	may	may	MD
7969	1716	17	be	be	VB
7969	1716	18	finished	finish	VBN
7969	1716	19	with	with	IN
7969	1716	20	a	a	DT
7969	1716	21	fuller	fuller	RBR
7969	1716	22	driven	drive	VBN
7969	1716	23	all	all	PDT
7969	1716	24	the	the	DT
7969	1716	25	way	way	NN
7969	1716	26	around	around	IN
7969	1716	27	the	the	DT
7969	1716	28	edge	edge	NN
7969	1716	29	of	of	IN
7969	1716	30	the	the	DT
7969	1716	31	joint	joint	NN
7969	1716	32	.	.	.
7969	1717	1	When	when	WRB
7969	1717	2	it	-PRON-	PRP
7969	1717	3	is	be	VBZ
7969	1717	4	required	require	VBN
7969	1717	5	to	to	TO
7969	1717	6	join	join	VB
7969	1717	7	a	a	DT
7969	1717	8	bar	bar	NN
7969	1717	9	to	to	IN
7969	1717	10	another	another	DT
7969	1717	11	bar	bar	NN
7969	1717	12	or	or	CC
7969	1717	13	to	to	IN
7969	1717	14	the	the	DT
7969	1717	15	edge	edge	NN
7969	1717	16	of	of	IN
7969	1717	17	any	any	DT
7969	1717	18	piece	piece	NN
7969	1717	19	at	at	IN
7969	1717	20	right	right	RB
7969	1717	21	angles	angle	NNS
7969	1717	22	the	the	DT
7969	1717	23	work	work	NN
7969	1717	24	is	be	VBZ
7969	1717	25	called	call	VBN
7969	1717	26	a	a	DT
7969	1717	27	"	"	``
7969	1717	28	T	T	NNP
7969	1717	29	"	"	''
7969	1717	30	weld	weld	NN
7969	1717	31	from	from	IN
7969	1717	32	its	-PRON-	PRP$
7969	1717	33	shape	shape	NN
7969	1717	34	when	when	WRB
7969	1717	35	complete	complete	JJ
7969	1717	36	(	(	-LRB-
7969	1717	37	Figure	Figure	NNP
7969	1717	38	53	53	CD
7969	1717	39	)	)	-RRB-
7969	1717	40	.	.	.
7969	1718	1	The	the	DT
7969	1718	2	end	end	NN
7969	1718	3	of	of	IN
7969	1718	4	the	the	DT
7969	1718	5	bar	bar	NN
7969	1718	6	is	be	VBZ
7969	1718	7	scarfed	scarf	VBN
7969	1718	8	as	as	IN
7969	1718	9	described	describe	VBN
7969	1718	10	and	and	CC
7969	1718	11	the	the	DT
7969	1718	12	point	point	NN
7969	1718	13	of	of	IN
7969	1718	14	the	the	DT
7969	1718	15	other	other	JJ
7969	1718	16	bar	bar	NN
7969	1718	17	or	or	CC
7969	1718	18	piece	piece	NN
7969	1718	19	where	where	WRB
7969	1718	20	the	the	DT
7969	1718	21	weld	weld	NN
7969	1718	22	is	be	VBZ
7969	1718	23	to	to	TO
7969	1718	24	be	be	VB
7969	1718	25	made	make	VBN
7969	1718	26	is	be	VBZ
7969	1718	27	hammered	hammer	VBN
7969	1718	28	so	so	IN
7969	1718	29	that	that	IN
7969	1718	30	it	-PRON-	PRP
7969	1718	31	tapers	taper	VBZ
7969	1718	32	to	to	IN
7969	1718	33	a	a	DT
7969	1718	34	thin	thin	JJ
7969	1718	35	edge	edge	NN
7969	1718	36	like	like	IN
7969	1718	37	one	one	CD
7969	1718	38	-	-	HYPH
7969	1718	39	half	half	NN
7969	1718	40	of	of	IN
7969	1718	41	a	a	DT
7969	1718	42	circular	circular	JJ
7969	1718	43	depression	depression	NN
7969	1718	44	.	.	.
7969	1719	1	The	the	DT
7969	1719	2	pieces	piece	NNS
7969	1719	3	are	be	VBP
7969	1719	4	then	then	RB
7969	1719	5	laid	lay	VBN
7969	1719	6	together	together	RB
7969	1719	7	and	and	CC
7969	1719	8	hammered	hammer	VBD
7969	1719	9	as	as	IN
7969	1719	10	for	for	IN
7969	1719	11	a	a	DT
7969	1719	12	lap	lap	NN
7969	1719	13	weld	weld	NN
7969	1719	14	.	.	.
7969	1720	1	The	the	DT
7969	1720	2	ends	end	NNS
7969	1720	3	of	of	IN
7969	1720	4	heavy	heavy	JJ
7969	1720	5	bar	bar	NN
7969	1720	6	shapes	shape	NNS
7969	1720	7	are	be	VBP
7969	1720	8	often	often	RB
7969	1720	9	joined	join	VBN
7969	1720	10	with	with	IN
7969	1720	11	a	a	DT
7969	1720	12	"	"	``
7969	1720	13	V	v	NN
7969	1720	14	,	,	,
7969	1720	15	"	"	''
7969	1720	16	or	or	CC
7969	1720	17	cleft	cleft	NNP
7969	1720	18	,	,	,
7969	1720	19	weld	weld	NNP
7969	1720	20	.	.	.
7969	1721	1	One	one	CD
7969	1721	2	bar	bar	NN
7969	1721	3	end	end	NN
7969	1721	4	is	be	VBZ
7969	1721	5	shaped	shape	VBN
7969	1721	6	so	so	IN
7969	1721	7	that	that	IN
7969	1721	8	it	-PRON-	PRP
7969	1721	9	is	be	VBZ
7969	1721	10	tapering	taper	VBG
7969	1721	11	on	on	IN
7969	1721	12	both	both	DT
7969	1721	13	sides	side	NNS
7969	1721	14	and	and	CC
7969	1721	15	comes	come	VBZ
7969	1721	16	to	to	IN
7969	1721	17	a	a	DT
7969	1721	18	broad	broad	JJ
7969	1721	19	edge	edge	NN
7969	1721	20	like	like	IN
7969	1721	21	the	the	DT
7969	1721	22	end	end	NN
7969	1721	23	of	of	IN
7969	1721	24	a	a	DT
7969	1721	25	chisel	chisel	NN
7969	1721	26	.	.	.
7969	1722	1	The	the	DT
7969	1722	2	other	other	JJ
7969	1722	3	bar	bar	NN
7969	1722	4	is	be	VBZ
7969	1722	5	heated	heat	VBN
7969	1722	6	to	to	IN
7969	1722	7	a	a	DT
7969	1722	8	forging	forge	VBG
7969	1722	9	temperature	temperature	NN
7969	1722	10	and	and	CC
7969	1722	11	then	then	RB
7969	1722	12	slit	slit	VBD
7969	1722	13	open	open	JJ
7969	1722	14	in	in	IN
7969	1722	15	a	a	DT
7969	1722	16	lengthwise	lengthwise	JJ
7969	1722	17	direction	direction	NN
7969	1722	18	so	so	IN
7969	1722	19	that	that	IN
7969	1722	20	the	the	DT
7969	1722	21	V	v	NN
7969	1722	22	-	-	HYPH
7969	1722	23	shaped	shape	VBN
7969	1722	24	opening	opening	NN
7969	1722	25	which	which	WDT
7969	1722	26	is	be	VBZ
7969	1722	27	formed	form	VBN
7969	1722	28	will	will	MD
7969	1722	29	just	just	RB
7969	1722	30	receive	receive	VB
7969	1722	31	the	the	DT
7969	1722	32	pointed	pointed	JJ
7969	1722	33	edge	edge	NN
7969	1722	34	of	of	IN
7969	1722	35	the	the	DT
7969	1722	36	first	first	JJ
7969	1722	37	piece	piece	NN
7969	1722	38	.	.	.
7969	1723	1	With	with	IN
7969	1723	2	the	the	DT
7969	1723	3	work	work	NN
7969	1723	4	at	at	IN
7969	1723	5	welding	weld	VBG
7969	1723	6	heat	heat	NN
7969	1723	7	,	,	,
7969	1723	8	the	the	DT
7969	1723	9	two	two	CD
7969	1723	10	parts	part	NNS
7969	1723	11	are	be	VBP
7969	1723	12	driven	drive	VBN
7969	1723	13	together	together	RB
7969	1723	14	by	by	IN
7969	1723	15	hammering	hammer	VBG
7969	1723	16	on	on	IN
7969	1723	17	the	the	DT
7969	1723	18	rear	rear	JJ
7969	1723	19	ends	end	NNS
7969	1723	20	and	and	CC
7969	1723	21	the	the	DT
7969	1723	22	hammering	hammering	NN
7969	1723	23	then	then	RB
7969	1723	24	continues	continue	VBZ
7969	1723	25	as	as	IN
7969	1723	26	with	with	IN
7969	1723	27	a	a	DT
7969	1723	28	lap	lap	NN
7969	1723	29	weld	weld	NN
7969	1723	30	,	,	,
7969	1723	31	except	except	IN
7969	1723	32	that	that	IN
7969	1723	33	the	the	DT
7969	1723	34	work	work	NN
7969	1723	35	is	be	VBZ
7969	1723	36	turned	turn	VBN
7969	1723	37	over	over	RP
7969	1723	38	to	to	TO
7969	1723	39	complete	complete	VB
7969	1723	40	both	both	DT
7969	1723	41	sides	side	NNS
7969	1723	42	of	of	IN
7969	1723	43	the	the	DT
7969	1723	44	joint	joint	NN
7969	1723	45	.	.	.
7969	1724	1	[	[	-LRB-
7969	1724	2	Illustration	illustration	NN
7969	1724	3	:	:	:
7969	1724	4	Figure	figure	NN
7969	1724	5	54.-Splitting	54.-splitting	NN
7969	1724	6	Ends	end	NNS
7969	1724	7	to	to	TO
7969	1724	8	Be	be	VB
7969	1724	9	Welded	weld	VBN
7969	1724	10	in	in	IN
7969	1724	11	Thin	Thin	NNP
7969	1724	12	Work	Work	NNP
7969	1724	13	]	]	-RRB-
7969	1724	14	The	the	DT
7969	1724	15	forms	form	NNS
7969	1724	16	so	so	RB
7969	1724	17	far	far	RB
7969	1724	18	described	describe	VBN
7969	1724	19	all	all	RB
7969	1724	20	require	require	VB
7969	1724	21	that	that	IN
7969	1724	22	the	the	DT
7969	1724	23	pieces	piece	NNS
7969	1724	24	be	be	VB
7969	1724	25	laid	lay	VBN
7969	1724	26	together	together	RB
7969	1724	27	in	in	IN
7969	1724	28	the	the	DT
7969	1724	29	proper	proper	JJ
7969	1724	30	position	position	NN
7969	1724	31	after	after	IN
7969	1724	32	removal	removal	NN
7969	1724	33	from	from	IN
7969	1724	34	the	the	DT
7969	1724	35	fire	fire	NN
7969	1724	36	,	,	,
7969	1724	37	and	and	CC
7969	1724	38	this	this	DT
7969	1724	39	always	always	RB
7969	1724	40	causes	cause	VBZ
7969	1724	41	a	a	DT
7969	1724	42	slight	slight	JJ
7969	1724	43	loss	loss	NN
7969	1724	44	of	of	IN
7969	1724	45	time	time	NN
7969	1724	46	and	and	CC
7969	1724	47	a	a	DT
7969	1724	48	consequent	consequent	JJ
7969	1724	49	lowering	lowering	NN
7969	1724	50	of	of	IN
7969	1724	51	the	the	DT
7969	1724	52	temperature	temperature	NN
7969	1724	53	.	.	.
7969	1725	1	With	with	IN
7969	1725	2	very	very	RB
7969	1725	3	light	light	JJ
7969	1725	4	stock	stock	NN
7969	1725	5	,	,	,
7969	1725	6	this	this	DT
7969	1725	7	fall	fall	NN
7969	1725	8	of	of	IN
7969	1725	9	temperature	temperature	NN
7969	1725	10	would	would	MD
7969	1725	11	be	be	VB
7969	1725	12	so	so	RB
7969	1725	13	rapid	rapid	JJ
7969	1725	14	that	that	IN
7969	1725	15	the	the	DT
7969	1725	16	weld	weld	NN
7969	1725	17	would	would	MD
7969	1725	18	be	be	VB
7969	1725	19	unsuccessful	unsuccessful	JJ
7969	1725	20	,	,	,
7969	1725	21	and	and	CC
7969	1725	22	in	in	IN
7969	1725	23	this	this	DT
7969	1725	24	case	case	NN
7969	1725	25	the	the	DT
7969	1725	26	"	"	``
7969	1725	27	lock	lock	NN
7969	1725	28	"	"	''
7969	1725	29	weld	weld	NNP
7969	1725	30	is	be	VBZ
7969	1725	31	resorted	resort	VBN
7969	1725	32	to	to	IN
7969	1725	33	.	.	.
7969	1726	1	The	the	DT
7969	1726	2	ends	end	NNS
7969	1726	3	of	of	IN
7969	1726	4	the	the	DT
7969	1726	5	two	two	CD
7969	1726	6	pieces	piece	NNS
7969	1726	7	to	to	TO
7969	1726	8	be	be	VB
7969	1726	9	joined	join	VBN
7969	1726	10	are	be	VBP
7969	1726	11	split	split	VBN
7969	1726	12	for	for	IN
7969	1726	13	some	some	DT
7969	1726	14	distance	distance	NN
7969	1726	15	back	back	RB
7969	1726	16	,	,	,
7969	1726	17	and	and	CC
7969	1726	18	one	one	CD
7969	1726	19	-	-	HYPH
7969	1726	20	half	half	NN
7969	1726	21	of	of	IN
7969	1726	22	each	each	DT
7969	1726	23	end	end	NN
7969	1726	24	is	be	VBZ
7969	1726	25	bent	bent	JJ
7969	1726	26	up	up	RP
7969	1726	27	and	and	CC
7969	1726	28	the	the	DT
7969	1726	29	other	other	JJ
7969	1726	30	half	half	NN
7969	1726	31	down	down	RP
7969	1726	32	(	(	-LRB-
7969	1726	33	Figure	Figure	NNP
7969	1726	34	54	54	CD
7969	1726	35	)	)	-RRB-
7969	1726	36	.	.	.
7969	1727	1	The	the	DT
7969	1727	2	two	two	CD
7969	1727	3	are	be	VBP
7969	1727	4	then	then	RB
7969	1727	5	pushed	push	VBN
7969	1727	6	together	together	RB
7969	1727	7	and	and	CC
7969	1727	8	placed	place	VBN
7969	1727	9	in	in	IN
7969	1727	10	the	the	DT
7969	1727	11	fire	fire	NN
7969	1727	12	in	in	IN
7969	1727	13	this	this	DT
7969	1727	14	position	position	NN
7969	1727	15	.	.	.
7969	1728	1	When	when	WRB
7969	1728	2	the	the	DT
7969	1728	3	welding	weld	VBG
7969	1728	4	heat	heat	NN
7969	1728	5	is	be	VBZ
7969	1728	6	reached	reach	VBN
7969	1728	7	,	,	,
7969	1728	8	it	-PRON-	PRP
7969	1728	9	is	be	VBZ
7969	1728	10	only	only	RB
7969	1728	11	necessary	necessary	JJ
7969	1728	12	to	to	TO
7969	1728	13	take	take	VB
7969	1728	14	the	the	DT
7969	1728	15	work	work	NN
7969	1728	16	out	out	IN
7969	1728	17	of	of	IN
7969	1728	18	the	the	DT
7969	1728	19	fire	fire	NN
7969	1728	20	and	and	CC
7969	1728	21	hammer	hammer	VB
7969	1728	22	the	the	DT
7969	1728	23	parts	part	NNS
7969	1728	24	together	together	RB
7969	1728	25	,	,	,
7969	1728	26	inasmuch	inasmuch	JJ
7969	1728	27	as	as	IN
7969	1728	28	they	-PRON-	PRP
7969	1728	29	are	be	VBP
7969	1728	30	already	already	RB
7969	1728	31	in	in	IN
7969	1728	32	the	the	DT
7969	1728	33	correct	correct	JJ
7969	1728	34	position	position	NN
7969	1728	35	.	.	.
7969	1729	1	Other	other	JJ
7969	1729	2	forms	form	NNS
7969	1729	3	of	of	IN
7969	1729	4	welds	weld	NNS
7969	1729	5	in	in	IN
7969	1729	6	which	which	WDT
7969	1729	7	the	the	DT
7969	1729	8	parts	part	NNS
7969	1729	9	are	be	VBP
7969	1729	10	too	too	RB
7969	1729	11	small	small	JJ
7969	1729	12	to	to	TO
7969	1729	13	retain	retain	VB
7969	1729	14	their	-PRON-	PRP$
7969	1729	15	heat	heat	NN
7969	1729	16	,	,	,
7969	1729	17	can	can	MD
7969	1729	18	be	be	VB
7969	1729	19	made	make	VBN
7969	1729	20	by	by	IN
7969	1729	21	first	first	RB
7969	1729	22	riveting	rivet	VBG
7969	1729	23	them	-PRON-	PRP
7969	1729	24	together	together	RB
7969	1729	25	or	or	CC
7969	1729	26	cutting	cut	VBG
7969	1729	27	them	-PRON-	PRP
7969	1729	28	so	so	IN
7969	1729	29	that	that	IN
7969	1729	30	they	-PRON-	PRP
7969	1729	31	can	can	MD
7969	1729	32	be	be	VB
7969	1729	33	temporarily	temporarily	RB
7969	1729	34	fastened	fasten	VBN
7969	1729	35	in	in	IN
7969	1729	36	any	any	DT
7969	1729	37	convenient	convenient	JJ
7969	1729	38	way	way	NN
7969	1729	39	when	when	WRB
7969	1729	40	first	first	RB
7969	1729	41	placed	place	VBN
7969	1729	42	in	in	IN
7969	1729	43	the	the	DT
7969	1729	44	fire	fire	NN
7969	1729	45	.	.	.
7969	1730	1	CHAPTER	chapter	NN
7969	1730	2	VIII	viii	NN
7969	1730	3	SOLDERING	soldering	NN
7969	1730	4	,	,	,
7969	1730	5	BRAZING	brazing	NN
7969	1730	6	AND	and	CC
7969	1730	7	THERMIT	thermit	NN
7969	1730	8	WELDING	welding	NN
7969	1730	9	SOLDERING	soldering	NN
7969	1730	10	Common	common	JJ
7969	1730	11	solder	solder	NN
7969	1730	12	is	be	VBZ
7969	1730	13	an	an	DT
7969	1730	14	alloy	alloy	NN
7969	1730	15	of	of	IN
7969	1730	16	one	one	CD
7969	1730	17	-	-	HYPH
7969	1730	18	half	half	NN
7969	1730	19	lead	lead	NN
7969	1730	20	with	with	IN
7969	1730	21	one	one	CD
7969	1730	22	-	-	HYPH
7969	1730	23	half	half	NN
7969	1730	24	tin	tin	NN
7969	1730	25	,	,	,
7969	1730	26	and	and	CC
7969	1730	27	is	be	VBZ
7969	1730	28	called	call	VBN
7969	1730	29	"	"	``
7969	1730	30	half	half	NN
7969	1730	31	and	and	CC
7969	1730	32	half	half	NN
7969	1730	33	.	.	.
7969	1730	34	"	"	''
7969	1731	1	Hard	hard	JJ
7969	1731	2	solder	solder	NN
7969	1731	3	is	be	VBZ
7969	1731	4	made	make	VBN
7969	1731	5	with	with	IN
7969	1731	6	two	two	CD
7969	1731	7	-	-	HYPH
7969	1731	8	thirds	third	NNS
7969	1731	9	tin	tin	NN
7969	1731	10	and	and	CC
7969	1731	11	one	one	CD
7969	1731	12	-	-	HYPH
7969	1731	13	third	third	NN
7969	1731	14	lead	lead	NN
7969	1731	15	.	.	.
7969	1732	1	These	these	DT
7969	1732	2	alloys	alloy	NNS
7969	1732	3	,	,	,
7969	1732	4	when	when	WRB
7969	1732	5	heated	heat	VBN
7969	1732	6	,	,	,
7969	1732	7	are	be	VBP
7969	1732	8	used	use	VBN
7969	1732	9	to	to	TO
7969	1732	10	join	join	VB
7969	1732	11	surfaces	surface	NNS
7969	1732	12	of	of	IN
7969	1732	13	the	the	DT
7969	1732	14	same	same	JJ
7969	1732	15	or	or	CC
7969	1732	16	dissimilar	dissimilar	JJ
7969	1732	17	metals	metal	NNS
7969	1732	18	such	such	JJ
7969	1732	19	as	as	IN
7969	1732	20	copper	copper	NN
7969	1732	21	,	,	,
7969	1732	22	brass	brass	NN
7969	1732	23	,	,	,
7969	1732	24	lead	lead	NN
7969	1732	25	,	,	,
7969	1732	26	galvanized	galvanized	JJ
7969	1732	27	iron	iron	NN
7969	1732	28	,	,	,
7969	1732	29	zinc	zinc	NN
7969	1732	30	,	,	,
7969	1732	31	tinned	tin	VBD
7969	1732	32	plate	plate	NN
7969	1732	33	,	,	,
7969	1732	34	etc	etc	FW
7969	1732	35	.	.	.
7969	1733	1	These	these	DT
7969	1733	2	metals	metal	NNS
7969	1733	3	are	be	VBP
7969	1733	4	easily	easily	RB
7969	1733	5	joined	join	VBN
7969	1733	6	,	,	,
7969	1733	7	but	but	CC
7969	1733	8	the	the	DT
7969	1733	9	action	action	NN
7969	1733	10	of	of	IN
7969	1733	11	solder	solder	NN
7969	1733	12	with	with	IN
7969	1733	13	iron	iron	NN
7969	1733	14	,	,	,
7969	1733	15	steel	steel	NN
7969	1733	16	and	and	CC
7969	1733	17	aluminum	aluminum	NN
7969	1733	18	is	be	VBZ
7969	1733	19	not	not	RB
7969	1733	20	so	so	RB
7969	1733	21	satisfactory	satisfactory	JJ
7969	1733	22	and	and	CC
7969	1733	23	requires	require	VBZ
7969	1733	24	greater	great	JJR
7969	1733	25	care	care	NN
7969	1733	26	and	and	CC
7969	1733	27	skill	skill	NN
7969	1733	28	.	.	.
7969	1734	1	The	the	DT
7969	1734	2	solder	solder	NN
7969	1734	3	is	be	VBZ
7969	1734	4	caused	cause	VBN
7969	1734	5	to	to	TO
7969	1734	6	make	make	VB
7969	1734	7	a	a	DT
7969	1734	8	perfect	perfect	JJ
7969	1734	9	union	union	NN
7969	1734	10	with	with	IN
7969	1734	11	the	the	DT
7969	1734	12	surfaces	surface	NNS
7969	1734	13	treated	treat	VBN
7969	1734	14	with	with	IN
7969	1734	15	the	the	DT
7969	1734	16	help	help	NN
7969	1734	17	of	of	IN
7969	1734	18	heat	heat	NN
7969	1734	19	from	from	IN
7969	1734	20	a	a	DT
7969	1734	21	soldering	soldering	JJ
7969	1734	22	iron	iron	NN
7969	1734	23	.	.	.
7969	1735	1	The	the	DT
7969	1735	2	soldering	soldering	JJ
7969	1735	3	iron	iron	NN
7969	1735	4	is	be	VBZ
7969	1735	5	made	make	VBN
7969	1735	6	from	from	IN
7969	1735	7	a	a	DT
7969	1735	8	piece	piece	NN
7969	1735	9	of	of	IN
7969	1735	10	copper	copper	NN
7969	1735	11	,	,	,
7969	1735	12	pointed	point	VBD
7969	1735	13	at	at	IN
7969	1735	14	one	one	CD
7969	1735	15	end	end	NN
7969	1735	16	and	and	CC
7969	1735	17	with	with	IN
7969	1735	18	the	the	DT
7969	1735	19	other	other	JJ
7969	1735	20	end	end	NN
7969	1735	21	attached	attach	VBN
7969	1735	22	to	to	IN
7969	1735	23	an	an	DT
7969	1735	24	iron	iron	NN
7969	1735	25	rod	rod	NN
7969	1735	26	and	and	CC
7969	1735	27	wooden	wooden	JJ
7969	1735	28	handle	handle	NN
7969	1735	29	.	.	.
7969	1736	1	A	a	DT
7969	1736	2	flux	flux	NN
7969	1736	3	is	be	VBZ
7969	1736	4	used	use	VBN
7969	1736	5	to	to	TO
7969	1736	6	remove	remove	VB
7969	1736	7	impurities	impurity	NNS
7969	1736	8	from	from	IN
7969	1736	9	the	the	DT
7969	1736	10	joint	joint	NN
7969	1736	11	and	and	CC
7969	1736	12	allow	allow	VB
7969	1736	13	the	the	DT
7969	1736	14	solder	solder	NN
7969	1736	15	to	to	TO
7969	1736	16	secure	secure	VB
7969	1736	17	a	a	DT
7969	1736	18	firm	firm	JJ
7969	1736	19	union	union	NN
7969	1736	20	with	with	IN
7969	1736	21	the	the	DT
7969	1736	22	metal	metal	NN
7969	1736	23	surface	surface	NN
7969	1736	24	.	.	.
7969	1737	1	The	the	DT
7969	1737	2	iron	iron	NN
7969	1737	3	,	,	,
7969	1737	4	and	and	CC
7969	1737	5	in	in	IN
7969	1737	6	many	many	JJ
7969	1737	7	cases	case	NNS
7969	1737	8	the	the	DT
7969	1737	9	work	work	NN
7969	1737	10	,	,	,
7969	1737	11	is	be	VBZ
7969	1737	12	heated	heat	VBN
7969	1737	13	with	with	IN
7969	1737	14	a	a	DT
7969	1737	15	gasoline	gasoline	NN
7969	1737	16	blow	blow	NN
7969	1737	17	torch	torch	NN
7969	1737	18	,	,	,
7969	1737	19	a	a	DT
7969	1737	20	small	small	JJ
7969	1737	21	gas	gas	NN
7969	1737	22	furnace	furnace	NN
7969	1737	23	,	,	,
7969	1737	24	an	an	DT
7969	1737	25	electric	electric	JJ
7969	1737	26	heater	heater	NN
7969	1737	27	or	or	CC
7969	1737	28	an	an	DT
7969	1737	29	acetylene	acetylene	NN
7969	1737	30	and	and	CC
7969	1737	31	air	air	NN
7969	1737	32	torch	torch	NN
7969	1737	33	.	.	.
7969	1738	1	The	the	DT
7969	1738	2	gasoline	gasoline	NN
7969	1738	3	torch	torch	NN
7969	1738	4	which	which	WDT
7969	1738	5	is	be	VBZ
7969	1738	6	most	most	RBS
7969	1738	7	commonly	commonly	RB
7969	1738	8	used	use	VBN
7969	1738	9	should	should	MD
7969	1738	10	be	be	VB
7969	1738	11	filled	fill	VBN
7969	1738	12	two	two	CD
7969	1738	13	-	-	HYPH
7969	1738	14	thirds	third	NNS
7969	1738	15	full	full	JJ
7969	1738	16	of	of	IN
7969	1738	17	gasoline	gasoline	NN
7969	1738	18	through	through	IN
7969	1738	19	the	the	DT
7969	1738	20	hole	hole	NN
7969	1738	21	in	in	IN
7969	1738	22	the	the	DT
7969	1738	23	bottom	bottom	NN
7969	1738	24	,	,	,
7969	1738	25	which	which	WDT
7969	1738	26	is	be	VBZ
7969	1738	27	closed	close	VBN
7969	1738	28	by	by	IN
7969	1738	29	a	a	DT
7969	1738	30	screw	screw	NN
7969	1738	31	plug	plug	NN
7969	1738	32	.	.	.
7969	1739	1	After	after	IN
7969	1739	2	working	work	VBG
7969	1739	3	the	the	DT
7969	1739	4	small	small	JJ
7969	1739	5	hand	hand	NN
7969	1739	6	pump	pump	NN
7969	1739	7	for	for	IN
7969	1739	8	10	10	CD
7969	1739	9	to	to	TO
7969	1739	10	20	20	CD
7969	1739	11	strokes	stroke	NNS
7969	1739	12	,	,	,
7969	1739	13	hold	hold	VB
7969	1739	14	the	the	DT
7969	1739	15	palm	palm	NN
7969	1739	16	of	of	IN
7969	1739	17	your	-PRON-	PRP$
7969	1739	18	hand	hand	NN
7969	1739	19	over	over	IN
7969	1739	20	the	the	DT
7969	1739	21	end	end	NN
7969	1739	22	of	of	IN
7969	1739	23	the	the	DT
7969	1739	24	large	large	JJ
7969	1739	25	iron	iron	NN
7969	1739	26	tube	tube	NN
7969	1739	27	on	on	IN
7969	1739	28	top	top	NN
7969	1739	29	of	of	IN
7969	1739	30	the	the	DT
7969	1739	31	torch	torch	NN
7969	1739	32	and	and	CC
7969	1739	33	open	open	VB
7969	1739	34	the	the	DT
7969	1739	35	gasoline	gasoline	NN
7969	1739	36	needle	needle	NN
7969	1739	37	valve	valve	NN
7969	1739	38	about	about	IN
7969	1739	39	a	a	DT
7969	1739	40	half	half	JJ
7969	1739	41	turn	turn	NN
7969	1739	42	.	.	.
7969	1740	1	Hold	hold	VB
7969	1740	2	the	the	DT
7969	1740	3	torch	torch	NN
7969	1740	4	so	so	IN
7969	1740	5	that	that	IN
7969	1740	6	the	the	DT
7969	1740	7	liquid	liquid	NN
7969	1740	8	runs	run	VBZ
7969	1740	9	down	down	RP
7969	1740	10	into	into	IN
7969	1740	11	the	the	DT
7969	1740	12	cup	cup	NN
7969	1740	13	below	below	IN
7969	1740	14	the	the	DT
7969	1740	15	tube	tube	NN
7969	1740	16	and	and	CC
7969	1740	17	fills	fill	VBZ
7969	1740	18	it	-PRON-	PRP
7969	1740	19	.	.	.
7969	1741	1	Shut	shut	VB
7969	1741	2	the	the	DT
7969	1741	3	gasoline	gasoline	NN
7969	1741	4	needle	needle	NN
7969	1741	5	valve	valve	NN
7969	1741	6	,	,	,
7969	1741	7	wipe	wipe	VB
7969	1741	8	the	the	DT
7969	1741	9	hands	hand	NNS
7969	1741	10	dry	dry	VBP
7969	1741	11	,	,	,
7969	1741	12	and	and	CC
7969	1741	13	set	set	VBD
7969	1741	14	fire	fire	NN
7969	1741	15	to	to	IN
7969	1741	16	the	the	DT
7969	1741	17	fuel	fuel	NN
7969	1741	18	in	in	IN
7969	1741	19	the	the	DT
7969	1741	20	cup	cup	NN
7969	1741	21	.	.	.
7969	1742	1	Just	just	RB
7969	1742	2	as	as	IN
7969	1742	3	the	the	DT
7969	1742	4	gasoline	gasoline	NN
7969	1742	5	fire	fire	NN
7969	1742	6	goes	go	VBZ
7969	1742	7	out	out	RP
7969	1742	8	,	,	,
7969	1742	9	open	open	VB
7969	1742	10	the	the	DT
7969	1742	11	gasoline	gasoline	NN
7969	1742	12	needle	needle	NN
7969	1742	13	valve	valve	NN
7969	1742	14	about	about	IN
7969	1742	15	a	a	DT
7969	1742	16	half	half	JJ
7969	1742	17	turn	turn	NN
7969	1742	18	and	and	CC
7969	1742	19	hold	hold	VB
7969	1742	20	a	a	DT
7969	1742	21	lighted	lighted	JJ
7969	1742	22	match	match	NN
7969	1742	23	at	at	IN
7969	1742	24	the	the	DT
7969	1742	25	end	end	NN
7969	1742	26	of	of	IN
7969	1742	27	the	the	DT
7969	1742	28	iron	iron	NN
7969	1742	29	tube	tube	NN
7969	1742	30	to	to	TO
7969	1742	31	ignite	ignite	VB
7969	1742	32	the	the	DT
7969	1742	33	mixture	mixture	NN
7969	1742	34	of	of	IN
7969	1742	35	vaporized	vaporize	VBN
7969	1742	36	gasoline	gasoline	NN
7969	1742	37	and	and	CC
7969	1742	38	air	air	NN
7969	1742	39	.	.	.
7969	1743	1	Open	open	VB
7969	1743	2	or	or	CC
7969	1743	3	close	close	VB
7969	1743	4	the	the	DT
7969	1743	5	needle	needle	NN
7969	1743	6	valve	valve	NN
7969	1743	7	to	to	TO
7969	1743	8	secure	secure	VB
7969	1743	9	a	a	DT
7969	1743	10	flame	flame	NN
7969	1743	11	about	about	RB
7969	1743	12	4	4	CD
7969	1743	13	inches	inch	NNS
7969	1743	14	long	long	JJ
7969	1743	15	.	.	.
7969	1744	1	On	on	IN
7969	1744	2	top	top	NN
7969	1744	3	of	of	IN
7969	1744	4	the	the	DT
7969	1744	5	iron	iron	NN
7969	1744	6	tube	tube	NN
7969	1744	7	from	from	IN
7969	1744	8	which	which	WDT
7969	1744	9	the	the	DT
7969	1744	10	flame	flame	NN
7969	1744	11	issues	issue	NNS
7969	1744	12	there	there	EX
7969	1744	13	is	be	VBZ
7969	1744	14	a	a	DT
7969	1744	15	rest	rest	NN
7969	1744	16	for	for	IN
7969	1744	17	supporting	support	VBG
7969	1744	18	the	the	DT
7969	1744	19	soldering	soldering	JJ
7969	1744	20	iron	iron	NN
7969	1744	21	with	with	IN
7969	1744	22	the	the	DT
7969	1744	23	copper	copper	NN
7969	1744	24	part	part	NN
7969	1744	25	in	in	IN
7969	1744	26	the	the	DT
7969	1744	27	flame	flame	NN
7969	1744	28	.	.	.
7969	1745	1	Place	place	VB
7969	1745	2	the	the	DT
7969	1745	3	iron	iron	NN
7969	1745	4	in	in	IN
7969	1745	5	the	the	DT
7969	1745	6	flame	flame	NN
7969	1745	7	and	and	CC
7969	1745	8	allow	allow	VB
7969	1745	9	it	-PRON-	PRP
7969	1745	10	to	to	TO
7969	1745	11	remain	remain	VB
7969	1745	12	until	until	IN
7969	1745	13	the	the	DT
7969	1745	14	copper	copper	NN
7969	1745	15	becomes	become	VBZ
7969	1745	16	very	very	RB
7969	1745	17	hot	hot	JJ
7969	1745	18	,	,	,
7969	1745	19	not	not	RB
7969	1745	20	quite	quite	RB
7969	1745	21	red	red	JJ
7969	1745	22	,	,	,
7969	1745	23	but	but	CC
7969	1745	24	almost	almost	RB
7969	1745	25	so	so	RB
7969	1745	26	.	.	.
7969	1746	1	A	a	DT
7969	1746	2	new	new	JJ
7969	1746	3	soldering	soldering	JJ
7969	1746	4	iron	iron	NN
7969	1746	5	or	or	CC
7969	1746	6	one	one	NN
7969	1746	7	that	that	WDT
7969	1746	8	has	have	VBZ
7969	1746	9	been	be	VBN
7969	1746	10	misused	misuse	VBN
7969	1746	11	will	will	MD
7969	1746	12	have	have	VB
7969	1746	13	to	to	TO
7969	1746	14	be	be	VB
7969	1746	15	"	"	``
7969	1746	16	tinned	tin	VBN
7969	1746	17	"	"	''
7969	1746	18	before	before	IN
7969	1746	19	using	use	VBG
7969	1746	20	.	.	.
7969	1747	1	To	to	TO
7969	1747	2	do	do	VB
7969	1747	3	this	this	DT
7969	1747	4	,	,	,
7969	1747	5	take	take	VB
7969	1747	6	the	the	DT
7969	1747	7	iron	iron	NN
7969	1747	8	from	from	IN
7969	1747	9	the	the	DT
7969	1747	10	fire	fire	NN
7969	1747	11	while	while	IN
7969	1747	12	very	very	RB
7969	1747	13	hot	hot	JJ
7969	1747	14	and	and	CC
7969	1747	15	rub	rub	VB
7969	1747	16	the	the	DT
7969	1747	17	tip	tip	NN
7969	1747	18	on	on	IN
7969	1747	19	some	some	DT
7969	1747	20	flux	flux	NN
7969	1747	21	or	or	CC
7969	1747	22	dip	dip	VB
7969	1747	23	it	-PRON-	PRP
7969	1747	24	into	into	IN
7969	1747	25	soldering	soldering	JJ
7969	1747	26	acid	acid	NN
7969	1747	27	.	.	.
7969	1748	1	Then	then	RB
7969	1748	2	rub	rub	VB
7969	1748	3	the	the	DT
7969	1748	4	tip	tip	NN
7969	1748	5	of	of	IN
7969	1748	6	the	the	DT
7969	1748	7	iron	iron	NN
7969	1748	8	on	on	IN
7969	1748	9	a	a	DT
7969	1748	10	stick	stick	NN
7969	1748	11	of	of	IN
7969	1748	12	solder	solder	NN
7969	1748	13	or	or	CC
7969	1748	14	rub	rub	VB
7969	1748	15	the	the	DT
7969	1748	16	solder	solder	NN
7969	1748	17	on	on	IN
7969	1748	18	the	the	DT
7969	1748	19	iron	iron	NN
7969	1748	20	.	.	.
7969	1749	1	If	if	IN
7969	1749	2	the	the	DT
7969	1749	3	solder	solder	NN
7969	1749	4	melts	melt	VBZ
7969	1749	5	off	off	IN
7969	1749	6	the	the	DT
7969	1749	7	stick	stick	NN
7969	1749	8	without	without	IN
7969	1749	9	coating	coat	VBG
7969	1749	10	the	the	DT
7969	1749	11	end	end	NN
7969	1749	12	of	of	IN
7969	1749	13	the	the	DT
7969	1749	14	iron	iron	NN
7969	1749	15	,	,	,
7969	1749	16	allow	allow	VB
7969	1749	17	a	a	DT
7969	1749	18	few	few	JJ
7969	1749	19	drops	drop	NNS
7969	1749	20	to	to	TO
7969	1749	21	fall	fall	VB
7969	1749	22	on	on	IN
7969	1749	23	a	a	DT
7969	1749	24	piece	piece	NN
7969	1749	25	of	of	IN
7969	1749	26	tin	tin	NN
7969	1749	27	plate	plate	NN
7969	1749	28	,	,	,
7969	1749	29	then	then	RB
7969	1749	30	nil	nil	VB
7969	1749	31	the	the	DT
7969	1749	32	end	end	NN
7969	1749	33	of	of	IN
7969	1749	34	the	the	DT
7969	1749	35	iron	iron	NN
7969	1749	36	on	on	IN
7969	1749	37	the	the	DT
7969	1749	38	tin	tin	JJ
7969	1749	39	plate	plate	NN
7969	1749	40	with	with	IN
7969	1749	41	considerable	considerable	JJ
7969	1749	42	force	force	NN
7969	1749	43	.	.	.
7969	1750	1	Alternately	alternately	RB
7969	1750	2	rub	rub	VB
7969	1750	3	the	the	DT
7969	1750	4	iron	iron	NN
7969	1750	5	on	on	IN
7969	1750	6	the	the	DT
7969	1750	7	solder	solder	NN
7969	1750	8	and	and	CC
7969	1750	9	dip	dip	VB
7969	1750	10	into	into	IN
7969	1750	11	flux	flux	NN
7969	1750	12	until	until	IN
7969	1750	13	the	the	DT
7969	1750	14	tip	tip	NN
7969	1750	15	has	have	VBZ
7969	1750	16	a	a	DT
7969	1750	17	coating	coating	NN
7969	1750	18	of	of	IN
7969	1750	19	bright	bright	JJ
7969	1750	20	solder	solder	NN
7969	1750	21	for	for	IN
7969	1750	22	about	about	RB
7969	1750	23	half	half	PDT
7969	1750	24	an	an	DT
7969	1750	25	inch	inch	NN
7969	1750	26	from	from	IN
7969	1750	27	the	the	DT
7969	1750	28	end	end	NN
7969	1750	29	.	.	.
7969	1751	1	If	if	IN
7969	1751	2	the	the	DT
7969	1751	3	iron	iron	NN
7969	1751	4	is	be	VBZ
7969	1751	5	in	in	IN
7969	1751	6	very	very	RB
7969	1751	7	bad	bad	JJ
7969	1751	8	shape	shape	NN
7969	1751	9	,	,	,
7969	1751	10	it	-PRON-	PRP
7969	1751	11	may	may	MD
7969	1751	12	be	be	VB
7969	1751	13	necessary	necessary	JJ
7969	1751	14	to	to	TO
7969	1751	15	scrape	scrape	VB
7969	1751	16	or	or	CC
7969	1751	17	file	file	VB
7969	1751	18	the	the	DT
7969	1751	19	end	end	NN
7969	1751	20	before	before	IN
7969	1751	21	dipping	dip	VBG
7969	1751	22	in	in	IN
7969	1751	23	the	the	DT
7969	1751	24	flux	flux	NN
7969	1751	25	for	for	IN
7969	1751	26	the	the	DT
7969	1751	27	first	first	JJ
7969	1751	28	time	time	NN
7969	1751	29	.	.	.
7969	1752	1	After	after	IN
7969	1752	2	the	the	DT
7969	1752	3	end	end	NN
7969	1752	4	of	of	IN
7969	1752	5	the	the	DT
7969	1752	6	iron	iron	NN
7969	1752	7	is	be	VBZ
7969	1752	8	tinned	tin	VBN
7969	1752	9	in	in	IN
7969	1752	10	this	this	DT
7969	1752	11	way	way	NN
7969	1752	12	,	,	,
7969	1752	13	replace	replace	VB
7969	1752	14	it	-PRON-	PRP
7969	1752	15	on	on	IN
7969	1752	16	the	the	DT
7969	1752	17	rest	rest	NN
7969	1752	18	of	of	IN
7969	1752	19	the	the	DT
7969	1752	20	torch	torch	NN
7969	1752	21	so	so	IN
7969	1752	22	that	that	IN
7969	1752	23	the	the	DT
7969	1752	24	tinned	tinned	JJ
7969	1752	25	point	point	NN
7969	1752	26	is	be	VBZ
7969	1752	27	not	not	RB
7969	1752	28	directly	directly	RB
7969	1752	29	in	in	IN
7969	1752	30	the	the	DT
7969	1752	31	flame	flame	NN
7969	1752	32	,	,	,
7969	1752	33	turning	turn	VBG
7969	1752	34	the	the	DT
7969	1752	35	flame	flame	NN
7969	1752	36	down	down	RP
7969	1752	37	to	to	TO
7969	1752	38	accomplish	accomplish	VB
7969	1752	39	this	this	DT
7969	1752	40	.	.	.
7969	1753	1	_	_	NNP
7969	1753	2	Flux._--The	Flux._--The	NNP
7969	1753	3	commonest	common	JJS
7969	1753	4	flux	flux	NN
7969	1753	5	,	,	,
7969	1753	6	which	which	WDT
7969	1753	7	is	be	VBZ
7969	1753	8	called	call	VBN
7969	1753	9	"	"	``
7969	1753	10	soldering	soldering	JJ
7969	1753	11	acid	acid	NN
7969	1753	12	,	,	,
7969	1753	13	"	"	''
7969	1753	14	is	be	VBZ
7969	1753	15	made	make	VBN
7969	1753	16	by	by	IN
7969	1753	17	placing	place	VBG
7969	1753	18	pieces	piece	NNS
7969	1753	19	of	of	IN
7969	1753	20	zinc	zinc	NN
7969	1753	21	in	in	IN
7969	1753	22	muriatic	muriatic	JJ
7969	1753	23	(	(	-LRB-
7969	1753	24	hydrochloric	hydrochloric	NNP
7969	1753	25	)	)	-RRB-
7969	1753	26	acid	acid	NN
7969	1753	27	contained	contain	VBN
7969	1753	28	in	in	IN
7969	1753	29	a	a	DT
7969	1753	30	heavy	heavy	JJ
7969	1753	31	glass	glass	NN
7969	1753	32	or	or	CC
7969	1753	33	porcelain	porcelain	NN
7969	1753	34	dish	dish	NN
7969	1753	35	.	.	.
7969	1754	1	There	there	EX
7969	1754	2	will	will	MD
7969	1754	3	be	be	VB
7969	1754	4	bubbles	bubble	NNS
7969	1754	5	and	and	CC
7969	1754	6	considerable	considerable	JJ
7969	1754	7	heat	heat	NN
7969	1754	8	evolved	evolve	VBN
7969	1754	9	and	and	CC
7969	1754	10	zinc	zinc	NN
7969	1754	11	should	should	MD
7969	1754	12	be	be	VB
7969	1754	13	added	add	VBN
7969	1754	14	until	until	IN
7969	1754	15	this	this	DT
7969	1754	16	action	action	NN
7969	1754	17	ceases	cease	VBZ
7969	1754	18	and	and	CC
7969	1754	19	the	the	DT
7969	1754	20	zinc	zinc	NN
7969	1754	21	remains	remain	VBZ
7969	1754	22	in	in	IN
7969	1754	23	the	the	DT
7969	1754	24	liquid	liquid	NN
7969	1754	25	,	,	,
7969	1754	26	which	which	WDT
7969	1754	27	is	be	VBZ
7969	1754	28	now	now	RB
7969	1754	29	chloride	chloride	NN
7969	1754	30	of	of	IN
7969	1754	31	zinc	zinc	NN
7969	1754	32	.	.	.
7969	1755	1	This	this	DT
7969	1755	2	soldering	soldering	JJ
7969	1755	3	acid	acid	NN
7969	1755	4	may	may	MD
7969	1755	5	be	be	VB
7969	1755	6	used	use	VBN
7969	1755	7	on	on	IN
7969	1755	8	any	any	DT
7969	1755	9	metal	metal	NN
7969	1755	10	to	to	TO
7969	1755	11	be	be	VB
7969	1755	12	soldered	solder	VBN
7969	1755	13	by	by	IN
7969	1755	14	applying	apply	VBG
7969	1755	15	with	with	IN
7969	1755	16	a	a	DT
7969	1755	17	brush	brush	NN
7969	1755	18	or	or	CC
7969	1755	19	swab	swab	NN
7969	1755	20	.	.	.
7969	1756	1	For	for	IN
7969	1756	2	electrical	electrical	JJ
7969	1756	3	work	work	NN
7969	1756	4	,	,	,
7969	1756	5	this	this	DT
7969	1756	6	acid	acid	NN
7969	1756	7	should	should	MD
7969	1756	8	be	be	VB
7969	1756	9	made	make	VBN
7969	1756	10	neutral	neutral	JJ
7969	1756	11	by	by	IN
7969	1756	12	the	the	DT
7969	1756	13	addition	addition	NN
7969	1756	14	of	of	IN
7969	1756	15	one	one	CD
7969	1756	16	part	part	NN
7969	1756	17	ammonia	ammonia	NN
7969	1756	18	and	and	CC
7969	1756	19	one	one	CD
7969	1756	20	part	part	NN
7969	1756	21	water	water	NN
7969	1756	22	to	to	IN
7969	1756	23	each	each	DT
7969	1756	24	three	three	CD
7969	1756	25	parts	part	NNS
7969	1756	26	of	of	IN
7969	1756	27	the	the	DT
7969	1756	28	acid	acid	NN
7969	1756	29	.	.	.
7969	1757	1	This	this	DT
7969	1757	2	neutralized	neutralize	VBN
7969	1757	3	flux	flux	NN
7969	1757	4	will	will	MD
7969	1757	5	not	not	RB
7969	1757	6	corrode	corrode	VB
7969	1757	7	metal	metal	NN
7969	1757	8	as	as	IN
7969	1757	9	will	will	MD
7969	1757	10	the	the	DT
7969	1757	11	ordinary	ordinary	JJ
7969	1757	12	acid	acid	NN
7969	1757	13	.	.	.
7969	1758	1	Powdered	powdered	JJ
7969	1758	2	resin	resin	NN
7969	1758	3	makes	make	VBZ
7969	1758	4	a	a	DT
7969	1758	5	good	good	JJ
7969	1758	6	flux	flux	NN
7969	1758	7	for	for	IN
7969	1758	8	lead	lead	NN
7969	1758	9	,	,	,
7969	1758	10	tin	tin	JJ
7969	1758	11	plate	plate	NN
7969	1758	12	,	,	,
7969	1758	13	galvanized	galvanized	JJ
7969	1758	14	iron	iron	NN
7969	1758	15	and	and	CC
7969	1758	16	aluminum	aluminum	NN
7969	1758	17	.	.	.
7969	1759	1	Tallow	tallow	JJ
7969	1759	2	,	,	,
7969	1759	3	olive	olive	NN
7969	1759	4	oil	oil	NN
7969	1759	5	,	,	,
7969	1759	6	beeswax	beeswax	NN
7969	1759	7	and	and	CC
7969	1759	8	vaseline	vaseline	NN
7969	1759	9	are	be	VBP
7969	1759	10	also	also	RB
7969	1759	11	used	use	VBN
7969	1759	12	for	for	IN
7969	1759	13	this	this	DT
7969	1759	14	purpose	purpose	NN
7969	1759	15	.	.	.
7969	1760	1	Muriatic	muriatic	JJ
7969	1760	2	acid	acid	NN
7969	1760	3	may	may	MD
7969	1760	4	be	be	VB
7969	1760	5	used	use	VBN
7969	1760	6	for	for	IN
7969	1760	7	zinc	zinc	NN
7969	1760	8	or	or	CC
7969	1760	9	galvanized	galvanized	JJ
7969	1760	10	iron	iron	NN
7969	1760	11	without	without	IN
7969	1760	12	the	the	DT
7969	1760	13	addition	addition	NN
7969	1760	14	of	of	IN
7969	1760	15	the	the	DT
7969	1760	16	zinc	zinc	NN
7969	1760	17	,	,	,
7969	1760	18	as	as	IN
7969	1760	19	described	describe	VBN
7969	1760	20	in	in	IN
7969	1760	21	making	make	VBG
7969	1760	22	zinc	zinc	NN
7969	1760	23	chloride	chloride	NN
7969	1760	24	.	.	.
7969	1761	1	The	the	DT
7969	1761	2	addition	addition	NN
7969	1761	3	of	of	IN
7969	1761	4	two	two	CD
7969	1761	5	heaping	heap	VBG
7969	1761	6	teaspoonfuls	teaspoonful	NNS
7969	1761	7	of	of	IN
7969	1761	8	sal	sal	NNP
7969	1761	9	ammoniac	ammoniac	NN
7969	1761	10	to	to	IN
7969	1761	11	each	each	DT
7969	1761	12	pint	pint	NN
7969	1761	13	of	of	IN
7969	1761	14	the	the	DT
7969	1761	15	chloride	chloride	NN
7969	1761	16	of	of	IN
7969	1761	17	zinc	zinc	NN
7969	1761	18	is	be	VBZ
7969	1761	19	sometimes	sometimes	RB
7969	1761	20	found	find	VBN
7969	1761	21	to	to	TO
7969	1761	22	improve	improve	VB
7969	1761	23	its	-PRON-	PRP$
7969	1761	24	action	action	NN
7969	1761	25	.	.	.
7969	1762	1	_	_	NNP
7969	1762	2	Soldering	Soldering	NNP
7969	1762	3	Metal	Metal	NNP
7969	1762	4	Parts._--All	Parts._--All	NNP
7969	1762	5	surfaces	surface	VBZ
7969	1762	6	to	to	TO
7969	1762	7	be	be	VB
7969	1762	8	joined	join	VBN
7969	1762	9	should	should	MD
7969	1762	10	be	be	VB
7969	1762	11	fitted	fit	VBN
7969	1762	12	to	to	IN
7969	1762	13	each	each	DT
7969	1762	14	other	other	JJ
7969	1762	15	as	as	RB
7969	1762	16	accurately	accurately	RB
7969	1762	17	as	as	IN
7969	1762	18	possible	possible	JJ
7969	1762	19	and	and	CC
7969	1762	20	then	then	RB
7969	1762	21	thoroughly	thoroughly	RB
7969	1762	22	cleaned	clean	VBN
7969	1762	23	with	with	IN
7969	1762	24	a	a	DT
7969	1762	25	file	file	NN
7969	1762	26	,	,	,
7969	1762	27	emery	emery	NN
7969	1762	28	cloth	cloth	NN
7969	1762	29	,	,	,
7969	1762	30	scratch	scratch	NNP
7969	1762	31	bush	bush	NNP
7969	1762	32	or	or	CC
7969	1762	33	by	by	IN
7969	1762	34	dipping	dip	VBG
7969	1762	35	in	in	IN
7969	1762	36	lye	lye	NNP
7969	1762	37	.	.	.
7969	1763	1	Work	work	NN
7969	1763	2	may	may	MD
7969	1763	3	be	be	VB
7969	1763	4	cleaned	clean	VBN
7969	1763	5	by	by	IN
7969	1763	6	dipping	dip	VBG
7969	1763	7	it	-PRON-	PRP
7969	1763	8	into	into	IN
7969	1763	9	nitric	nitric	JJ
7969	1763	10	acid	acid	NN
7969	1763	11	which	which	WDT
7969	1763	12	has	have	VBZ
7969	1763	13	been	be	VBN
7969	1763	14	diluted	dilute	VBN
7969	1763	15	with	with	IN
7969	1763	16	an	an	DT
7969	1763	17	equal	equal	JJ
7969	1763	18	volume	volume	NN
7969	1763	19	of	of	IN
7969	1763	20	water	water	NN
7969	1763	21	.	.	.
7969	1764	1	The	the	DT
7969	1764	2	work	work	NN
7969	1764	3	should	should	MD
7969	1764	4	be	be	VB
7969	1764	5	heated	heat	VBN
7969	1764	6	as	as	RB
7969	1764	7	hot	hot	JJ
7969	1764	8	as	as	IN
7969	1764	9	possible	possible	JJ
7969	1764	10	without	without	IN
7969	1764	11	danger	danger	NN
7969	1764	12	of	of	IN
7969	1764	13	melting	melt	VBG
7969	1764	14	,	,	,
7969	1764	15	as	as	IN
7969	1764	16	this	this	DT
7969	1764	17	causes	cause	VBZ
7969	1764	18	the	the	DT
7969	1764	19	solder	solder	NN
7969	1764	20	to	to	TO
7969	1764	21	flow	flow	VB
7969	1764	22	better	well	RBR
7969	1764	23	and	and	CC
7969	1764	24	secure	secure	VB
7969	1764	25	a	a	DT
7969	1764	26	much	much	RB
7969	1764	27	better	well	JJR
7969	1764	28	hold	hold	NN
7969	1764	29	on	on	IN
7969	1764	30	the	the	DT
7969	1764	31	surfaces	surface	NNS
7969	1764	32	.	.	.
7969	1765	1	Hard	hard	JJ
7969	1765	2	solder	solder	NN
7969	1765	3	gives	give	VBZ
7969	1765	4	better	well	JJR
7969	1765	5	results	result	NNS
7969	1765	6	than	than	IN
7969	1765	7	half	half	NN
7969	1765	8	and	and	CC
7969	1765	9	half	half	NN
7969	1765	10	,	,	,
7969	1765	11	but	but	CC
7969	1765	12	is	be	VBZ
7969	1765	13	more	more	RBR
7969	1765	14	difficult	difficult	JJ
7969	1765	15	to	to	TO
7969	1765	16	work	work	VB
7969	1765	17	.	.	.
7969	1766	1	It	-PRON-	PRP
7969	1766	2	is	be	VBZ
7969	1766	3	very	very	RB
7969	1766	4	important	important	JJ
7969	1766	5	that	that	IN
7969	1766	6	the	the	DT
7969	1766	7	soldering	soldering	JJ
7969	1766	8	iron	iron	NN
7969	1766	9	be	be	VB
7969	1766	10	kept	keep	VBN
7969	1766	11	at	at	IN
7969	1766	12	a	a	DT
7969	1766	13	high	high	JJ
7969	1766	14	heat	heat	NN
7969	1766	15	during	during	IN
7969	1766	16	all	all	DT
7969	1766	17	work	work	NN
7969	1766	18	,	,	,
7969	1766	19	otherwise	otherwise	RB
7969	1766	20	the	the	DT
7969	1766	21	solder	solder	NN
7969	1766	22	will	will	MD
7969	1766	23	only	only	RB
7969	1766	24	stick	stick	VB
7969	1766	25	to	to	IN
7969	1766	26	the	the	DT
7969	1766	27	surfaces	surface	NNS
7969	1766	28	and	and	CC
7969	1766	29	will	will	MD
7969	1766	30	not	not	RB
7969	1766	31	join	join	VB
7969	1766	32	with	with	IN
7969	1766	33	them	-PRON-	PRP
7969	1766	34	.	.	.
7969	1767	1	Sweating	sweating	NN
7969	1767	2	is	be	VBZ
7969	1767	3	a	a	DT
7969	1767	4	form	form	NN
7969	1767	5	of	of	IN
7969	1767	6	soldering	soldering	NN
7969	1767	7	in	in	IN
7969	1767	8	which	which	WDT
7969	1767	9	the	the	DT
7969	1767	10	surfaces	surface	NNS
7969	1767	11	of	of	IN
7969	1767	12	the	the	DT
7969	1767	13	work	work	NN
7969	1767	14	are	be	VBP
7969	1767	15	first	first	RB
7969	1767	16	covered	cover	VBN
7969	1767	17	with	with	IN
7969	1767	18	a	a	DT
7969	1767	19	thin	thin	JJ
7969	1767	20	layer	layer	NN
7969	1767	21	of	of	IN
7969	1767	22	solder	solder	NN
7969	1767	23	by	by	IN
7969	1767	24	rubbing	rub	VBG
7969	1767	25	them	-PRON-	PRP
7969	1767	26	with	with	IN
7969	1767	27	the	the	DT
7969	1767	28	hot	hot	JJ
7969	1767	29	iron	iron	NN
7969	1767	30	after	after	IN
7969	1767	31	it	-PRON-	PRP
7969	1767	32	has	have	VBZ
7969	1767	33	been	be	VBN
7969	1767	34	dipped	dip	VBN
7969	1767	35	in	in	IN
7969	1767	36	or	or	CC
7969	1767	37	touched	touch	VBN
7969	1767	38	to	to	IN
7969	1767	39	the	the	DT
7969	1767	40	soldering	soldering	JJ
7969	1767	41	stick	stick	NN
7969	1767	42	.	.	.
7969	1768	1	These	these	DT
7969	1768	2	surfaces	surface	NNS
7969	1768	3	are	be	VBP
7969	1768	4	then	then	RB
7969	1768	5	placed	place	VBN
7969	1768	6	in	in	IN
7969	1768	7	contact	contact	NN
7969	1768	8	and	and	CC
7969	1768	9	heated	heat	VBD
7969	1768	10	to	to	IN
7969	1768	11	a	a	DT
7969	1768	12	point	point	NN
7969	1768	13	at	at	IN
7969	1768	14	which	which	WDT
7969	1768	15	the	the	DT
7969	1768	16	solder	solder	NN
7969	1768	17	melts	melt	NNS
7969	1768	18	and	and	CC
7969	1768	19	unites	unite	NNS
7969	1768	20	.	.	.
7969	1769	1	Sweating	sweating	NN
7969	1769	2	is	be	VBZ
7969	1769	3	much	much	JJ
7969	1769	4	to	to	TO
7969	1769	5	be	be	VB
7969	1769	6	preferred	prefer	VBN
7969	1769	7	to	to	IN
7969	1769	8	ordinary	ordinary	JJ
7969	1769	9	soldering	soldering	NN
7969	1769	10	where	where	WRB
7969	1769	11	the	the	DT
7969	1769	12	form	form	NN
7969	1769	13	of	of	IN
7969	1769	14	the	the	DT
7969	1769	15	work	work	NN
7969	1769	16	permits	permit	VBZ
7969	1769	17	it	-PRON-	PRP
7969	1769	18	.	.	.
7969	1770	1	This	this	DT
7969	1770	2	is	be	VBZ
7969	1770	3	the	the	DT
7969	1770	4	only	only	JJ
7969	1770	5	method	method	NN
7969	1770	6	which	which	WDT
7969	1770	7	should	should	MD
7969	1770	8	ever	ever	RB
7969	1770	9	be	be	VB
7969	1770	10	used	use	VBN
7969	1770	11	when	when	WRB
7969	1770	12	a	a	DT
7969	1770	13	fitting	fitting	NN
7969	1770	14	is	be	VBZ
7969	1770	15	to	to	TO
7969	1770	16	be	be	VB
7969	1770	17	placed	place	VBN
7969	1770	18	over	over	IN
7969	1770	19	the	the	DT
7969	1770	20	end	end	NN
7969	1770	21	of	of	IN
7969	1770	22	a	a	DT
7969	1770	23	length	length	NN
7969	1770	24	of	of	IN
7969	1770	25	tube	tube	NN
7969	1770	26	.	.	.
7969	1771	1	_	_	NNP
7969	1771	2	Soldering	Soldering	NNP
7969	1771	3	Holes._--Clean	holes._--clean	PDT
7969	1771	4	the	the	DT
7969	1771	5	surfaces	surface	NNS
7969	1771	6	for	for	IN
7969	1771	7	some	some	DT
7969	1771	8	distance	distance	NN
7969	1771	9	around	around	IN
7969	1771	10	the	the	DT
7969	1771	11	hole	hole	NN
7969	1771	12	until	until	IN
7969	1771	13	they	-PRON-	PRP
7969	1771	14	are	be	VBP
7969	1771	15	bright	bright	JJ
7969	1771	16	,	,	,
7969	1771	17	and	and	CC
7969	1771	18	apply	apply	VB
7969	1771	19	flux	flux	NN
7969	1771	20	while	while	IN
7969	1771	21	holding	hold	VBG
7969	1771	22	the	the	DT
7969	1771	23	hot	hot	JJ
7969	1771	24	iron	iron	NN
7969	1771	25	near	near	IN
7969	1771	26	the	the	DT
7969	1771	27	hole	hole	NN
7969	1771	28	.	.	.
7969	1772	1	Touch	touch	VB
7969	1772	2	the	the	DT
7969	1772	3	tip	tip	NN
7969	1772	4	of	of	IN
7969	1772	5	the	the	DT
7969	1772	6	iron	iron	NN
7969	1772	7	to	to	IN
7969	1772	8	some	some	DT
7969	1772	9	solder	solder	NN
7969	1772	10	until	until	IN
7969	1772	11	the	the	DT
7969	1772	12	solder	solder	NN
7969	1772	13	is	be	VBZ
7969	1772	14	picked	pick	VBN
7969	1772	15	up	up	RP
7969	1772	16	on	on	IN
7969	1772	17	the	the	DT
7969	1772	18	iron	iron	NN
7969	1772	19	,	,	,
7969	1772	20	and	and	CC
7969	1772	21	then	then	RB
7969	1772	22	place	place	VB
7969	1772	23	this	this	DT
7969	1772	24	solder	solder	NN
7969	1772	25	,	,	,
7969	1772	26	which	which	WDT
7969	1772	27	was	be	VBD
7969	1772	28	just	just	RB
7969	1772	29	picked	pick	VBN
7969	1772	30	up	up	RP
7969	1772	31	,	,	,
7969	1772	32	around	around	IN
7969	1772	33	the	the	DT
7969	1772	34	edge	edge	NN
7969	1772	35	of	of	IN
7969	1772	36	the	the	DT
7969	1772	37	hole	hole	NN
7969	1772	38	.	.	.
7969	1773	1	It	-PRON-	PRP
7969	1773	2	will	will	MD
7969	1773	3	leave	leave	VB
7969	1773	4	the	the	DT
7969	1773	5	soldering	soldering	JJ
7969	1773	6	iron	iron	NN
7969	1773	7	and	and	CC
7969	1773	8	stick	stick	VB
7969	1773	9	to	to	IN
7969	1773	10	the	the	DT
7969	1773	11	metal	metal	NN
7969	1773	12	.	.	.
7969	1774	1	Keep	keep	VB
7969	1774	2	adding	add	VBG
7969	1774	3	solder	solder	NN
7969	1774	4	in	in	IN
7969	1774	5	this	this	DT
7969	1774	6	way	way	NN
7969	1774	7	until	until	IN
7969	1774	8	the	the	DT
7969	1774	9	hole	hole	NN
7969	1774	10	has	have	VBZ
7969	1774	11	been	be	VBN
7969	1774	12	closed	close	VBN
7969	1774	13	up	up	RP
7969	1774	14	by	by	IN
7969	1774	15	working	work	VBG
7969	1774	16	from	from	IN
7969	1774	17	the	the	DT
7969	1774	18	edges	edge	NNS
7969	1774	19	and	and	CC
7969	1774	20	building	build	VBG
7969	1774	21	toward	toward	IN
7969	1774	22	the	the	DT
7969	1774	23	center	center	NN
7969	1774	24	.	.	.
7969	1775	1	After	after	IN
7969	1775	2	the	the	DT
7969	1775	3	hole	hole	NN
7969	1775	4	is	be	VBZ
7969	1775	5	closed	close	VBN
7969	1775	6	,	,	,
7969	1775	7	apply	apply	VB
7969	1775	8	more	more	JJR
7969	1775	9	flux	flux	JJ
7969	1775	10	to	to	IN
7969	1775	11	the	the	DT
7969	1775	12	job	job	NN
7969	1775	13	and	and	CC
7969	1775	14	smooth	smooth	VB
7969	1775	15	over	over	RP
7969	1775	16	with	with	IN
7969	1775	17	the	the	DT
7969	1775	18	hot	hot	JJ
7969	1775	19	iron	iron	NN
7969	1775	20	until	until	IN
7969	1775	21	there	there	EX
7969	1775	22	are	be	VBP
7969	1775	23	no	no	DT
7969	1775	24	rough	rough	JJ
7969	1775	25	spots	spot	NNS
7969	1775	26	.	.	.
7969	1776	1	Should	Should	MD
7969	1776	2	the	the	DT
7969	1776	3	solder	solder	NN
7969	1776	4	refuse	refuse	VB
7969	1776	5	to	to	TO
7969	1776	6	flow	flow	VB
7969	1776	7	smoothly	smoothly	RB
7969	1776	8	,	,	,
7969	1776	9	the	the	DT
7969	1776	10	iron	iron	NN
7969	1776	11	is	be	VBZ
7969	1776	12	not	not	RB
7969	1776	13	hot	hot	JJ
7969	1776	14	enough	enough	RB
7969	1776	15	.	.	.
7969	1777	1	_	_	NNP
7969	1777	2	Soldering	Soldering	NNP
7969	1777	3	Seams._--Clean	Seams._--Clean	NNP
7969	1777	4	back	back	RB
7969	1777	5	from	from	IN
7969	1777	6	the	the	DT
7969	1777	7	seam	seam	NN
7969	1777	8	or	or	CC
7969	1777	9	split	split	VBD
7969	1777	10	for	for	IN
7969	1777	11	at	at	RB
7969	1777	12	least	least	RBS
7969	1777	13	half	half	PDT
7969	1777	14	an	an	DT
7969	1777	15	inch	inch	NN
7969	1777	16	all	all	RB
7969	1777	17	around	around	RB
7969	1777	18	and	and	CC
7969	1777	19	then	then	RB
7969	1777	20	build	build	VB
7969	1777	21	up	up	RP
7969	1777	22	the	the	DT
7969	1777	23	solder	solder	NN
7969	1777	24	in	in	IN
7969	1777	25	the	the	DT
7969	1777	26	same	same	JJ
7969	1777	27	way	way	NN
7969	1777	28	as	as	IN
7969	1777	29	was	be	VBD
7969	1777	30	done	do	VBN
7969	1777	31	with	with	IN
7969	1777	32	the	the	DT
7969	1777	33	hole	hole	NN
7969	1777	34	.	.	.
7969	1778	1	After	after	IN
7969	1778	2	closing	close	VBG
7969	1778	3	the	the	DT
7969	1778	4	opening	opening	NN
7969	1778	5	,	,	,
7969	1778	6	apply	apply	VB
7969	1778	7	more	more	JJR
7969	1778	8	flux	flux	JJ
7969	1778	9	to	to	IN
7969	1778	10	the	the	DT
7969	1778	11	work	work	NN
7969	1778	12	and	and	CC
7969	1778	13	run	run	VB
7969	1778	14	the	the	DT
7969	1778	15	hot	hot	JJ
7969	1778	16	iron	iron	NN
7969	1778	17	lengthwise	lengthwise	RB
7969	1778	18	to	to	TO
7969	1778	19	smooth	smooth	VB
7969	1778	20	the	the	DT
7969	1778	21	job	job	NN
7969	1778	22	.	.	.
7969	1779	1	_	_	NNP
7969	1779	2	Soldering	Soldering	NNP
7969	1779	3	Wires._--Clean	wires._--clean	CC
7969	1779	4	all	all	DT
7969	1779	5	insulation	insulation	NN
7969	1779	6	from	from	IN
7969	1779	7	the	the	DT
7969	1779	8	ends	end	NNS
7969	1779	9	to	to	TO
7969	1779	10	be	be	VB
7969	1779	11	soldered	solder	VBN
7969	1779	12	and	and	CC
7969	1779	13	scrape	scrape	VB
7969	1779	14	the	the	DT
7969	1779	15	ends	end	NNS
7969	1779	16	bright	bright	JJ
7969	1779	17	.	.	.
7969	1780	1	Lay	lay	VB
7969	1780	2	the	the	DT
7969	1780	3	ends	end	NNS
7969	1780	4	parallel	parallel	NN
7969	1780	5	to	to	IN
7969	1780	6	each	each	DT
7969	1780	7	other	other	JJ
7969	1780	8	and	and	CC
7969	1780	9	,	,	,
7969	1780	10	starting	start	VBG
7969	1780	11	at	at	IN
7969	1780	12	the	the	DT
7969	1780	13	middle	middle	NN
7969	1780	14	of	of	IN
7969	1780	15	the	the	DT
7969	1780	16	cleaned	clean	VBN
7969	1780	17	portion	portion	NN
7969	1780	18	,	,	,
7969	1780	19	wrap	wrap	VB
7969	1780	20	the	the	DT
7969	1780	21	ends	end	NNS
7969	1780	22	around	around	IN
7969	1780	23	each	each	DT
7969	1780	24	other	other	JJ
7969	1780	25	,	,	,
7969	1780	26	one	one	CD
7969	1780	27	being	be	VBG
7969	1780	28	wrapped	wrap	VBN
7969	1780	29	to	to	IN
7969	1780	30	the	the	DT
7969	1780	31	right	right	NN
7969	1780	32	,	,	,
7969	1780	33	the	the	DT
7969	1780	34	other	other	JJ
7969	1780	35	to	to	IN
7969	1780	36	the	the	DT
7969	1780	37	left	left	NN
7969	1780	38	.	.	.
7969	1781	1	Hold	hold	VB
7969	1781	2	the	the	DT
7969	1781	3	hot	hot	JJ
7969	1781	4	iron	iron	NN
7969	1781	5	under	under	IN
7969	1781	6	the	the	DT
7969	1781	7	twisted	twisted	JJ
7969	1781	8	joint	joint	NN
7969	1781	9	and	and	CC
7969	1781	10	apply	apply	VB
7969	1781	11	flux	flux	NN
7969	1781	12	to	to	IN
7969	1781	13	the	the	DT
7969	1781	14	wire	wire	NN
7969	1781	15	.	.	.
7969	1782	1	Then	then	RB
7969	1782	2	dip	dip	VB
7969	1782	3	the	the	DT
7969	1782	4	iron	iron	NN
7969	1782	5	in	in	IN
7969	1782	6	the	the	DT
7969	1782	7	solder	solder	NN
7969	1782	8	and	and	CC
7969	1782	9	apply	apply	VB
7969	1782	10	to	to	IN
7969	1782	11	the	the	DT
7969	1782	12	twisted	twisted	JJ
7969	1782	13	portion	portion	NN
7969	1782	14	until	until	IN
7969	1782	15	the	the	DT
7969	1782	16	spaces	space	NNS
7969	1782	17	between	between	IN
7969	1782	18	the	the	DT
7969	1782	19	wires	wire	NNS
7969	1782	20	are	be	VBP
7969	1782	21	filled	fill	VBN
7969	1782	22	with	with	IN
7969	1782	23	solder	solder	NN
7969	1782	24	.	.	.
7969	1783	1	Finish	finish	NN
7969	1783	2	by	by	IN
7969	1783	3	smoothing	smooth	VBG
7969	1783	4	the	the	DT
7969	1783	5	joint	joint	NN
7969	1783	6	and	and	CC
7969	1783	7	cleaning	clean	VBG
7969	1783	8	away	away	RB
7969	1783	9	all	all	DT
7969	1783	10	excess	excess	JJ
7969	1783	11	metal	metal	NN
7969	1783	12	by	by	IN
7969	1783	13	rubbing	rub	VBG
7969	1783	14	the	the	DT
7969	1783	15	hot	hot	JJ
7969	1783	16	iron	iron	NN
7969	1783	17	lengthwise	lengthwise	RB
7969	1783	18	.	.	.
7969	1784	1	The	the	DT
7969	1784	2	joint	joint	NN
7969	1784	3	should	should	MD
7969	1784	4	now	now	RB
7969	1784	5	be	be	VB
7969	1784	6	covered	cover	VBN
7969	1784	7	with	with	IN
7969	1784	8	a	a	DT
7969	1784	9	layer	layer	NN
7969	1784	10	of	of	IN
7969	1784	11	rubber	rubber	NN
7969	1784	12	tape	tape	NN
7969	1784	13	and	and	CC
7969	1784	14	this	this	DT
7969	1784	15	covered	cover	VBN
7969	1784	16	with	with	IN
7969	1784	17	a	a	DT
7969	1784	18	layer	layer	NN
7969	1784	19	of	of	IN
7969	1784	20	ordinary	ordinary	JJ
7969	1784	21	friction	friction	NN
7969	1784	22	tape	tape	NN
7969	1784	23	.	.	.
7969	1785	1	_	_	NNP
7969	1785	2	Steel	Steel	NNP
7969	1785	3	and	and	CC
7969	1785	4	Iron._--Steel	Iron._--Steel	NNP
7969	1785	5	surfaces	surface	NNS
7969	1785	6	should	should	MD
7969	1785	7	be	be	VB
7969	1785	8	cleaned	clean	VBN
7969	1785	9	,	,	,
7969	1785	10	then	then	RB
7969	1785	11	covered	cover	VBN
7969	1785	12	with	with	IN
7969	1785	13	clear	clear	JJ
7969	1785	14	muriatic	muriatic	JJ
7969	1785	15	acid	acid	NN
7969	1785	16	.	.	.
7969	1786	1	While	while	IN
7969	1786	2	the	the	DT
7969	1786	3	acid	acid	NN
7969	1786	4	is	be	VBZ
7969	1786	5	on	on	IN
7969	1786	6	the	the	DT
7969	1786	7	metal	metal	NN
7969	1786	8	,	,	,
7969	1786	9	rub	rub	VB
7969	1786	10	with	with	IN
7969	1786	11	a	a	DT
7969	1786	12	stick	stick	NN
7969	1786	13	of	of	IN
7969	1786	14	zinc	zinc	NN
7969	1786	15	and	and	CC
7969	1786	16	then	then	RB
7969	1786	17	tin	tin	VBP
7969	1786	18	the	the	DT
7969	1786	19	surfaces	surface	NNS
7969	1786	20	with	with	IN
7969	1786	21	the	the	DT
7969	1786	22	hot	hot	JJ
7969	1786	23	iron	iron	NN
7969	1786	24	as	as	IN
7969	1786	25	directed	direct	VBN
7969	1786	26	.	.	.
7969	1787	1	Cast	Cast	VBN
7969	1787	2	iron	iron	NN
7969	1787	3	should	should	MD
7969	1787	4	be	be	VB
7969	1787	5	cleaned	clean	VBN
7969	1787	6	and	and	CC
7969	1787	7	dipped	dip	VBN
7969	1787	8	in	in	IN
7969	1787	9	strong	strong	JJ
7969	1787	10	lye	lye	NNP
7969	1787	11	to	to	TO
7969	1787	12	remove	remove	VB
7969	1787	13	grease	grease	NN
7969	1787	14	.	.	.
7969	1788	1	Wash	wash	VB
7969	1788	2	the	the	DT
7969	1788	3	lye	lye	NN
7969	1788	4	away	away	RB
7969	1788	5	with	with	IN
7969	1788	6	clean	clean	JJ
7969	1788	7	water	water	NN
7969	1788	8	and	and	CC
7969	1788	9	cover	cover	VB
7969	1788	10	with	with	IN
7969	1788	11	muriatic	muriatic	JJ
7969	1788	12	acid	acid	NN
7969	1788	13	as	as	IN
7969	1788	14	with	with	IN
7969	1788	15	steel	steel	NN
7969	1788	16	.	.	.
7969	1789	1	Then	then	RB
7969	1789	2	rub	rub	VB
7969	1789	3	with	with	IN
7969	1789	4	a	a	DT
7969	1789	5	piece	piece	NN
7969	1789	6	of	of	IN
7969	1789	7	zinc	zinc	NN
7969	1789	8	and	and	CC
7969	1789	9	tin	tin	VB
7969	1789	10	the	the	DT
7969	1789	11	surfaces	surface	NNS
7969	1789	12	by	by	IN
7969	1789	13	using	use	VBG
7969	1789	14	resin	resin	NN
7969	1789	15	as	as	IN
7969	1789	16	a	a	DT
7969	1789	17	flux	flux	NN
7969	1789	18	.	.	.
7969	1790	1	It	-PRON-	PRP
7969	1790	2	is	be	VBZ
7969	1790	3	very	very	RB
7969	1790	4	difficult	difficult	JJ
7969	1790	5	to	to	TO
7969	1790	6	solder	solder	VB
7969	1790	7	aluminum	aluminum	NN
7969	1790	8	with	with	IN
7969	1790	9	ordinary	ordinary	JJ
7969	1790	10	solder	solder	NN
7969	1790	11	.	.	.
7969	1791	1	A	a	DT
7969	1791	2	special	special	JJ
7969	1791	3	aluminum	aluminum	NN
7969	1791	4	solder	solder	NN
7969	1791	5	should	should	MD
7969	1791	6	be	be	VB
7969	1791	7	secured	secure	VBN
7969	1791	8	,	,	,
7969	1791	9	which	which	WDT
7969	1791	10	is	be	VBZ
7969	1791	11	easily	easily	RB
7969	1791	12	applied	apply	VBN
7969	1791	13	and	and	CC
7969	1791	14	makes	make	VBZ
7969	1791	15	a	a	DT
7969	1791	16	strong	strong	JJ
7969	1791	17	joint	joint	NN
7969	1791	18	.	.	.
7969	1792	1	Zinc	zinc	NN
7969	1792	2	or	or	CC
7969	1792	3	phosphor	phosphor	NN
7969	1792	4	tin	tin	NN
7969	1792	5	may	may	MD
7969	1792	6	be	be	VB
7969	1792	7	used	use	VBN
7969	1792	8	in	in	IN
7969	1792	9	place	place	NN
7969	1792	10	of	of	IN
7969	1792	11	ordinary	ordinary	JJ
7969	1792	12	solder	solder	NN
7969	1792	13	to	to	TO
7969	1792	14	tin	tin	VB
7969	1792	15	the	the	DT
7969	1792	16	surfaces	surface	NNS
7969	1792	17	or	or	CC
7969	1792	18	to	to	TO
7969	1792	19	fill	fill	VB
7969	1792	20	small	small	JJ
7969	1792	21	holes	hole	NNS
7969	1792	22	or	or	CC
7969	1792	23	cracks	crack	NNS
7969	1792	24	.	.	.
7969	1793	1	The	the	DT
7969	1793	2	aluminum	aluminum	NN
7969	1793	3	must	must	MD
7969	1793	4	be	be	VB
7969	1793	5	thoroughly	thoroughly	RB
7969	1793	6	heated	heat	VBN
7969	1793	7	before	before	IN
7969	1793	8	attempting	attempt	VBG
7969	1793	9	to	to	TO
7969	1793	10	solder	solder	VB
7969	1793	11	and	and	CC
7969	1793	12	the	the	DT
7969	1793	13	flux	flux	NN
7969	1793	14	may	may	MD
7969	1793	15	be	be	VB
7969	1793	16	either	either	CC
7969	1793	17	resin	resin	NN
7969	1793	18	or	or	CC
7969	1793	19	soldering	soldering	NN
7969	1793	20	acid	acid	NN
7969	1793	21	.	.	.
7969	1794	1	The	the	DT
7969	1794	2	aluminum	aluminum	NN
7969	1794	3	must	must	MD
7969	1794	4	be	be	VB
7969	1794	5	thoroughly	thoroughly	RB
7969	1794	6	cleaned	clean	VBN
7969	1794	7	with	with	IN
7969	1794	8	dilute	dilute	JJ
7969	1794	9	nitric	nitric	NN
7969	1794	10	acid	acid	NN
7969	1794	11	and	and	CC
7969	1794	12	kept	keep	VBD
7969	1794	13	hot	hot	JJ
7969	1794	14	while	while	IN
7969	1794	15	the	the	DT
7969	1794	16	solder	solder	NN
7969	1794	17	is	be	VBZ
7969	1794	18	applied	apply	VBN
7969	1794	19	by	by	IN
7969	1794	20	forcible	forcible	JJ
7969	1794	21	rubbing	rub	VBG
7969	1794	22	with	with	IN
7969	1794	23	the	the	DT
7969	1794	24	hot	hot	JJ
7969	1794	25	iron	iron	NN
7969	1794	26	.	.	.
7969	1795	1	BRAZING	BRAZING	NNP
7969	1795	2	This	this	DT
7969	1795	3	is	be	VBZ
7969	1795	4	a	a	DT
7969	1795	5	process	process	NN
7969	1795	6	for	for	IN
7969	1795	7	joining	join	VBG
7969	1795	8	metal	metal	NN
7969	1795	9	parts	part	NNS
7969	1795	10	,	,	,
7969	1795	11	very	very	RB
7969	1795	12	similar	similar	JJ
7969	1795	13	to	to	IN
7969	1795	14	soldering	solder	VBG
7969	1795	15	,	,	,
7969	1795	16	except	except	IN
7969	1795	17	that	that	DT
7969	1795	18	brass	brass	NN
7969	1795	19	is	be	VBZ
7969	1795	20	used	use	VBN
7969	1795	21	to	to	TO
7969	1795	22	make	make	VB
7969	1795	23	the	the	DT
7969	1795	24	joint	joint	NN
7969	1795	25	in	in	IN
7969	1795	26	place	place	NN
7969	1795	27	of	of	IN
7969	1795	28	the	the	DT
7969	1795	29	lead	lead	NN
7969	1795	30	and	and	CC
7969	1795	31	zinc	zinc	NN
7969	1795	32	alloys	alloy	NNS
7969	1795	33	which	which	WDT
7969	1795	34	form	form	VBP
7969	1795	35	solder	solder	NN
7969	1795	36	.	.	.
7969	1796	1	Brazing	brazing	NN
7969	1796	2	must	must	MD
7969	1796	3	not	not	RB
7969	1796	4	be	be	VB
7969	1796	5	attempted	attempt	VBN
7969	1796	6	on	on	IN
7969	1796	7	metals	metal	NNS
7969	1796	8	whose	whose	WP$
7969	1796	9	melting	melting	NN
7969	1796	10	point	point	NN
7969	1796	11	is	be	VBZ
7969	1796	12	less	less	JJR
7969	1796	13	than	than	IN
7969	1796	14	that	that	DT
7969	1796	15	of	of	IN
7969	1796	16	sheet	sheet	NN
7969	1796	17	brass	brass	NN
7969	1796	18	.	.	.
7969	1797	1	Two	two	CD
7969	1797	2	pieces	piece	NNS
7969	1797	3	of	of	IN
7969	1797	4	brass	brass	NN
7969	1797	5	to	to	TO
7969	1797	6	be	be	VB
7969	1797	7	brazed	braze	VBN
7969	1797	8	together	together	RB
7969	1797	9	are	be	VBP
7969	1797	10	heated	heat	VBN
7969	1797	11	to	to	IN
7969	1797	12	a	a	DT
7969	1797	13	temperature	temperature	NN
7969	1797	14	at	at	IN
7969	1797	15	which	which	WDT
7969	1797	16	the	the	DT
7969	1797	17	brass	brass	NN
7969	1797	18	used	use	VBN
7969	1797	19	in	in	IN
7969	1797	20	the	the	DT
7969	1797	21	process	process	NN
7969	1797	22	will	will	MD
7969	1797	23	melt	melt	VB
7969	1797	24	and	and	CC
7969	1797	25	flow	flow	VB
7969	1797	26	between	between	IN
7969	1797	27	the	the	DT
7969	1797	28	surfaces	surface	NNS
7969	1797	29	.	.	.
7969	1798	1	The	the	DT
7969	1798	2	brass	brass	NN
7969	1798	3	amalgamates	amalgamate	VBZ
7969	1798	4	with	with	IN
7969	1798	5	the	the	DT
7969	1798	6	surfaces	surface	NNS
7969	1798	7	and	and	CC
7969	1798	8	makes	make	VBZ
7969	1798	9	a	a	DT
7969	1798	10	very	very	RB
7969	1798	11	strong	strong	JJ
7969	1798	12	and	and	CC
7969	1798	13	perfect	perfect	JJ
7969	1798	14	joint	joint	NN
7969	1798	15	,	,	,
7969	1798	16	which	which	WDT
7969	1798	17	is	be	VBZ
7969	1798	18	far	far	RB
7969	1798	19	superior	superior	JJ
7969	1798	20	to	to	IN
7969	1798	21	any	any	DT
7969	1798	22	form	form	NN
7969	1798	23	of	of	IN
7969	1798	24	soldering	solder	VBG
7969	1798	25	where	where	WRB
7969	1798	26	the	the	DT
7969	1798	27	work	work	NN
7969	1798	28	allows	allow	VBZ
7969	1798	29	this	this	DT
7969	1798	30	process	process	NN
7969	1798	31	to	to	TO
7969	1798	32	be	be	VB
7969	1798	33	used	use	VBN
7969	1798	34	,	,	,
7969	1798	35	and	and	CC
7969	1798	36	in	in	IN
7969	1798	37	many	many	JJ
7969	1798	38	cases	case	NNS
7969	1798	39	is	be	VBZ
7969	1798	40	the	the	DT
7969	1798	41	equal	equal	JJ
7969	1798	42	of	of	IN
7969	1798	43	welding	weld	VBG
7969	1798	44	for	for	IN
7969	1798	45	the	the	DT
7969	1798	46	particular	particular	JJ
7969	1798	47	field	field	NN
7969	1798	48	in	in	IN
7969	1798	49	which	which	WDT
7969	1798	50	it	-PRON-	PRP
7969	1798	51	applies	apply	VBZ
7969	1798	52	.	.	.
7969	1799	1	_	_	NNP
7969	1799	2	Brazing	Brazing	NNP
7969	1799	3	Heat	Heat	NNP
7969	1799	4	and	and	CC
7969	1799	5	Tools._--The	Tools._--The	NNP
7969	1799	6	metal	metal	NN
7969	1799	7	commonly	commonly	RB
7969	1799	8	used	use	VBN
7969	1799	9	for	for	IN
7969	1799	10	brazing	brazing	NN
7969	1799	11	will	will	MD
7969	1799	12	melt	melt	VB
7969	1799	13	at	at	IN
7969	1799	14	heats	heat	NNS
7969	1799	15	between	between	IN
7969	1799	16	1350Â	1350â	CD
7969	1799	17	°	°	NNS
7969	1799	18	and	and	CC
7969	1799	19	1650Â	1650â	CD
7969	1799	20	°	°	NNS
7969	1799	21	Fahrenheit	Fahrenheit	NNP
7969	1799	22	.	.	.
7969	1800	1	To	to	TO
7969	1800	2	bring	bring	VB
7969	1800	3	the	the	DT
7969	1800	4	parts	part	NNS
7969	1800	5	to	to	IN
7969	1800	6	this	this	DT
7969	1800	7	temperature	temperature	NN
7969	1800	8	,	,	,
7969	1800	9	various	various	JJ
7969	1800	10	methods	method	NNS
7969	1800	11	are	be	VBP
7969	1800	12	in	in	IN
7969	1800	13	use	use	NN
7969	1800	14	,	,	,
7969	1800	15	using	use	VBG
7969	1800	16	solid	solid	JJ
7969	1800	17	,	,	,
7969	1800	18	liquid	liquid	JJ
7969	1800	19	or	or	CC
7969	1800	20	gaseous	gaseous	JJ
7969	1800	21	fuels	fuel	NNS
7969	1800	22	.	.	.
7969	1801	1	While	while	IN
7969	1801	2	brazing	brazing	NN
7969	1801	3	may	may	MD
7969	1801	4	be	be	VB
7969	1801	5	accomplished	accomplish	VBN
7969	1801	6	with	with	IN
7969	1801	7	the	the	DT
7969	1801	8	fire	fire	NN
7969	1801	9	of	of	IN
7969	1801	10	the	the	DT
7969	1801	11	blacksmith	blacksmith	NN
7969	1801	12	forge	forge	NN
7969	1801	13	,	,	,
7969	1801	14	this	this	DT
7969	1801	15	method	method	NN
7969	1801	16	is	be	VBZ
7969	1801	17	seldom	seldom	RB
7969	1801	18	satisfactory	satisfactory	JJ
7969	1801	19	because	because	IN
7969	1801	20	of	of	IN
7969	1801	21	the	the	DT
7969	1801	22	difficulty	difficulty	NN
7969	1801	23	of	of	IN
7969	1801	24	making	make	VBG
7969	1801	25	a	a	DT
7969	1801	26	sufficiently	sufficiently	RB
7969	1801	27	clean	clean	JJ
7969	1801	28	fire	fire	NN
7969	1801	29	with	with	IN
7969	1801	30	smithing	smithing	JJ
7969	1801	31	coal	coal	NN
7969	1801	32	,	,	,
7969	1801	33	and	and	CC
7969	1801	34	it	-PRON-	PRP
7969	1801	35	should	should	MD
7969	1801	36	not	not	RB
7969	1801	37	be	be	VB
7969	1801	38	used	use	VBN
7969	1801	39	when	when	WRB
7969	1801	40	anything	anything	NN
7969	1801	41	else	else	RB
7969	1801	42	is	be	VBZ
7969	1801	43	available	available	JJ
7969	1801	44	.	.	.
7969	1802	1	Large	large	JJ
7969	1802	2	jobs	job	NNS
7969	1802	3	of	of	IN
7969	1802	4	brazing	brazing	NN
7969	1802	5	may	may	MD
7969	1802	6	be	be	VB
7969	1802	7	handled	handle	VBN
7969	1802	8	with	with	IN
7969	1802	9	a	a	DT
7969	1802	10	charcoal	charcoal	NN
7969	1802	11	fire	fire	NN
7969	1802	12	built	build	VBN
7969	1802	13	in	in	IN
7969	1802	14	the	the	DT
7969	1802	15	forge	forge	NN
7969	1802	16	,	,	,
7969	1802	17	as	as	IN
7969	1802	18	this	this	DT
7969	1802	19	fuel	fuel	NN
7969	1802	20	produces	produce	VBZ
7969	1802	21	a	a	DT
7969	1802	22	very	very	RB
7969	1802	23	satisfactory	satisfactory	JJ
7969	1802	24	and	and	CC
7969	1802	25	clean	clean	JJ
7969	1802	26	fire	fire	NN
7969	1802	27	.	.	.
7969	1803	1	The	the	DT
7969	1803	2	only	only	JJ
7969	1803	3	objection	objection	NN
7969	1803	4	is	be	VBZ
7969	1803	5	in	in	IN
7969	1803	6	the	the	DT
7969	1803	7	difficulty	difficulty	NN
7969	1803	8	of	of	IN
7969	1803	9	confining	confine	VBG
7969	1803	10	the	the	DT
7969	1803	11	heat	heat	NN
7969	1803	12	to	to	IN
7969	1803	13	the	the	DT
7969	1803	14	desired	desire	VBN
7969	1803	15	parts	part	NNS
7969	1803	16	of	of	IN
7969	1803	17	the	the	DT
7969	1803	18	work	work	NN
7969	1803	19	.	.	.
7969	1804	1	The	the	DT
7969	1804	2	most	most	RBS
7969	1804	3	satisfactory	satisfactory	JJ
7969	1804	4	fire	fire	NN
7969	1804	5	is	be	VBZ
7969	1804	6	that	that	IN
7969	1804	7	from	from	IN
7969	1804	8	a	a	DT
7969	1804	9	fuel	fuel	NN
7969	1804	10	gas	gas	NN
7969	1804	11	torch	torch	NN
7969	1804	12	built	build	VBN
7969	1804	13	for	for	IN
7969	1804	14	this	this	DT
7969	1804	15	work	work	NN
7969	1804	16	.	.	.
7969	1805	1	These	these	DT
7969	1805	2	torches	torch	NNS
7969	1805	3	are	be	VBP
7969	1805	4	simply	simply	RB
7969	1805	5	forms	form	NNS
7969	1805	6	of	of	IN
7969	1805	7	Bunsen	Bunsen	NNP
7969	1805	8	burners	burner	NNS
7969	1805	9	,	,	,
7969	1805	10	mixing	mix	VBG
7969	1805	11	the	the	DT
7969	1805	12	proper	proper	JJ
7969	1805	13	quantity	quantity	NN
7969	1805	14	of	of	IN
7969	1805	15	air	air	NN
7969	1805	16	with	with	IN
7969	1805	17	the	the	DT
7969	1805	18	gas	gas	NN
7969	1805	19	to	to	TO
7969	1805	20	bring	bring	VB
7969	1805	21	about	about	RP
7969	1805	22	a	a	DT
7969	1805	23	perfect	perfect	JJ
7969	1805	24	combustion	combustion	NN
7969	1805	25	.	.	.
7969	1806	1	Hose	hose	NN
7969	1806	2	lines	line	NNS
7969	1806	3	lead	lead	VBP
7969	1806	4	to	to	IN
7969	1806	5	the	the	DT
7969	1806	6	mixing	mix	VBG
7969	1806	7	tube	tube	NN
7969	1806	8	of	of	IN
7969	1806	9	the	the	DT
7969	1806	10	gas	gas	NN
7969	1806	11	torch	torch	NN
7969	1806	12	,	,	,
7969	1806	13	one	one	CD
7969	1806	14	line	line	NN
7969	1806	15	carrying	carry	VBG
7969	1806	16	the	the	DT
7969	1806	17	gas	gas	NN
7969	1806	18	and	and	CC
7969	1806	19	the	the	DT
7969	1806	20	other	other	JJ
7969	1806	21	air	air	NN
7969	1806	22	under	under	IN
7969	1806	23	a	a	DT
7969	1806	24	moderate	moderate	JJ
7969	1806	25	pressure	pressure	NN
7969	1806	26	.	.	.
7969	1807	1	The	the	DT
7969	1807	2	air	air	NN
7969	1807	3	line	line	NN
7969	1807	4	is	be	VBZ
7969	1807	5	often	often	RB
7969	1807	6	dispensed	dispense	VBN
7969	1807	7	with	with	IN
7969	1807	8	,	,	,
7969	1807	9	allowing	allow	VBG
7969	1807	10	the	the	DT
7969	1807	11	gas	gas	NN
7969	1807	12	to	to	TO
7969	1807	13	draw	draw	VB
7969	1807	14	air	air	NN
7969	1807	15	into	into	IN
7969	1807	16	the	the	DT
7969	1807	17	burner	burner	NN
7969	1807	18	on	on	IN
7969	1807	19	the	the	DT
7969	1807	20	injector	injector	NN
7969	1807	21	principle	principle	NN
7969	1807	22	,	,	,
7969	1807	23	much	much	RB
7969	1807	24	the	the	DT
7969	1807	25	same	same	JJ
7969	1807	26	as	as	IN
7969	1807	27	with	with	IN
7969	1807	28	illuminating	illuminate	VBG
7969	1807	29	gas	gas	NN
7969	1807	30	burners	burner	NNS
7969	1807	31	for	for	IN
7969	1807	32	use	use	NN
7969	1807	33	with	with	IN
7969	1807	34	incandescent	incandescent	NN
7969	1807	35	mantles	mantle	NNS
7969	1807	36	.	.	.
7969	1808	1	Valves	valve	NNS
7969	1808	2	are	be	VBP
7969	1808	3	provided	provide	VBN
7969	1808	4	with	with	IN
7969	1808	5	which	which	WDT
7969	1808	6	the	the	DT
7969	1808	7	operator	operator	NN
7969	1808	8	may	may	MD
7969	1808	9	regulate	regulate	VB
7969	1808	10	the	the	DT
7969	1808	11	amount	amount	NN
7969	1808	12	of	of	IN
7969	1808	13	both	both	CC
7969	1808	14	gas	gas	NN
7969	1808	15	and	and	CC
7969	1808	16	air	air	NN
7969	1808	17	,	,	,
7969	1808	18	and	and	CC
7969	1808	19	ordinarily	ordinarily	RB
7969	1808	20	the	the	DT
7969	1808	21	quality	quality	NN
7969	1808	22	and	and	CC
7969	1808	23	intensity	intensity	NN
7969	1808	24	of	of	IN
7969	1808	25	the	the	DT
7969	1808	26	flame	flame	NN
7969	1808	27	.	.	.
7969	1809	1	When	when	WRB
7969	1809	2	gas	gas	NN
7969	1809	3	is	be	VBZ
7969	1809	4	not	not	RB
7969	1809	5	available	available	JJ
7969	1809	6	,	,	,
7969	1809	7	recourse	recourse	JJ
7969	1809	8	may	may	MD
7969	1809	9	be	be	VB
7969	1809	10	had	have	VBN
7969	1809	11	to	to	IN
7969	1809	12	the	the	DT
7969	1809	13	gasoline	gasoline	NN
7969	1809	14	torch	torch	NN
7969	1809	15	made	make	VBN
7969	1809	16	for	for	IN
7969	1809	17	brazing	brazing	NN
7969	1809	18	.	.	.
7969	1810	1	This	this	DT
7969	1810	2	torch	torch	NN
7969	1810	3	is	be	VBZ
7969	1810	4	built	build	VBN
7969	1810	5	in	in	IN
7969	1810	6	the	the	DT
7969	1810	7	same	same	JJ
7969	1810	8	way	way	NN
7969	1810	9	as	as	IN
7969	1810	10	the	the	DT
7969	1810	11	small	small	JJ
7969	1810	12	portable	portable	JJ
7969	1810	13	gasoline	gasoline	NN
7969	1810	14	torches	torch	NNS
7969	1810	15	for	for	IN
7969	1810	16	soldering	solder	VBG
7969	1810	17	operations	operation	NNS
7969	1810	18	,	,	,
7969	1810	19	with	with	IN
7969	1810	20	the	the	DT
7969	1810	21	exception	exception	NN
7969	1810	22	that	that	WDT
7969	1810	23	two	two	CD
7969	1810	24	regulating	regulate	VBG
7969	1810	25	needle	needle	NN
7969	1810	26	valves	valve	NNS
7969	1810	27	are	be	VBP
7969	1810	28	incorporated	incorporate	VBN
7969	1810	29	in	in	IN
7969	1810	30	place	place	NN
7969	1810	31	of	of	IN
7969	1810	32	only	only	RB
7969	1810	33	one	one	CD
7969	1810	34	.	.	.
7969	1811	1	The	the	DT
7969	1811	2	torches	torch	NNS
7969	1811	3	are	be	VBP
7969	1811	4	carried	carry	VBN
7969	1811	5	on	on	IN
7969	1811	6	a	a	DT
7969	1811	7	framework	framework	NN
7969	1811	8	,	,	,
7969	1811	9	which	which	WDT
7969	1811	10	also	also	RB
7969	1811	11	supports	support	VBZ
7969	1811	12	the	the	DT
7969	1811	13	work	work	NN
7969	1811	14	being	be	VBG
7969	1811	15	handled	handle	VBN
7969	1811	16	.	.	.
7969	1812	1	Fuel	fuel	NN
7969	1812	2	is	be	VBZ
7969	1812	3	forced	force	VBN
7969	1812	4	to	to	IN
7969	1812	5	the	the	DT
7969	1812	6	torch	torch	NN
7969	1812	7	from	from	IN
7969	1812	8	a	a	DT
7969	1812	9	large	large	JJ
7969	1812	10	tank	tank	NN
7969	1812	11	of	of	IN
7969	1812	12	gasoline	gasoline	NN
7969	1812	13	into	into	IN
7969	1812	14	which	which	WDT
7969	1812	15	air	air	NN
7969	1812	16	pressure	pressure	NN
7969	1812	17	is	be	VBZ
7969	1812	18	pumped	pump	VBN
7969	1812	19	by	by	IN
7969	1812	20	hand	hand	NN
7969	1812	21	.	.	.
7969	1813	1	The	the	DT
7969	1813	2	torches	torch	NNS
7969	1813	3	are	be	VBP
7969	1813	4	regulated	regulate	VBN
7969	1813	5	to	to	TO
7969	1813	6	give	give	VB
7969	1813	7	the	the	DT
7969	1813	8	desired	desire	VBN
7969	1813	9	flame	flame	NN
7969	1813	10	by	by	IN
7969	1813	11	means	mean	NNS
7969	1813	12	of	of	IN
7969	1813	13	the	the	DT
7969	1813	14	needle	needle	NN
7969	1813	15	valves	valve	NNS
7969	1813	16	in	in	IN
7969	1813	17	much	much	RB
7969	1813	18	the	the	DT
7969	1813	19	same	same	JJ
7969	1813	20	way	way	NN
7969	1813	21	as	as	IN
7969	1813	22	with	with	IN
7969	1813	23	any	any	DT
7969	1813	24	other	other	JJ
7969	1813	25	form	form	NN
7969	1813	26	of	of	IN
7969	1813	27	pressure	pressure	NN
7969	1813	28	torch	torch	NN
7969	1813	29	using	use	VBG
7969	1813	30	liquid	liquid	JJ
7969	1813	31	fuel	fuel	NN
7969	1813	32	.	.	.
7969	1814	1	Another	another	DT
7969	1814	2	very	very	RB
7969	1814	3	satisfactory	satisfactory	JJ
7969	1814	4	form	form	NN
7969	1814	5	of	of	IN
7969	1814	6	torch	torch	NN
7969	1814	7	for	for	IN
7969	1814	8	brazing	brazing	NN
7969	1814	9	is	be	VBZ
7969	1814	10	the	the	DT
7969	1814	11	acetylene	acetylene	NN
7969	1814	12	-	-	HYPH
7969	1814	13	air	air	NN
7969	1814	14	combination	combination	NN
7969	1814	15	described	describe	VBN
7969	1814	16	in	in	IN
7969	1814	17	the	the	DT
7969	1814	18	chapter	chapter	NN
7969	1814	19	on	on	IN
7969	1814	20	welding	weld	VBG
7969	1814	21	instruments	instrument	NNS
7969	1814	22	.	.	.
7969	1815	1	This	this	DT
7969	1815	2	torch	torch	NN
7969	1815	3	gives	give	VBZ
7969	1815	4	the	the	DT
7969	1815	5	correct	correct	JJ
7969	1815	6	degree	degree	NN
7969	1815	7	of	of	IN
7969	1815	8	heat	heat	NN
7969	1815	9	and	and	CC
7969	1815	10	may	may	MD
7969	1815	11	be	be	VB
7969	1815	12	regulated	regulate	VBN
7969	1815	13	to	to	TO
7969	1815	14	give	give	VB
7969	1815	15	a	a	DT
7969	1815	16	clean	clean	JJ
7969	1815	17	and	and	CC
7969	1815	18	easily	easily	RB
7969	1815	19	controlled	control	VBN
7969	1815	20	flame	flame	NN
7969	1815	21	.	.	.
7969	1816	1	Regardless	regardless	RB
7969	1816	2	of	of	IN
7969	1816	3	the	the	DT
7969	1816	4	source	source	NN
7969	1816	5	of	of	IN
7969	1816	6	heat	heat	NN
7969	1816	7	,	,	,
7969	1816	8	the	the	DT
7969	1816	9	fire	fire	NN
7969	1816	10	or	or	CC
7969	1816	11	flame	flame	NN
7969	1816	12	must	must	MD
7969	1816	13	be	be	VB
7969	1816	14	adjusted	adjust	VBN
7969	1816	15	so	so	IN
7969	1816	16	that	that	IN
7969	1816	17	no	no	DT
7969	1816	18	soot	soot	NN
7969	1816	19	is	be	VBZ
7969	1816	20	deposited	deposit	VBN
7969	1816	21	on	on	IN
7969	1816	22	the	the	DT
7969	1816	23	metal	metal	NN
7969	1816	24	surfaces	surface	NNS
7969	1816	25	of	of	IN
7969	1816	26	the	the	DT
7969	1816	27	work	work	NN
7969	1816	28	.	.	.
7969	1817	1	This	this	DT
7969	1817	2	can	can	MD
7969	1817	3	only	only	RB
7969	1817	4	be	be	VB
7969	1817	5	accomplished	accomplish	VBN
7969	1817	6	by	by	IN
7969	1817	7	supplying	supply	VBG
7969	1817	8	the	the	DT
7969	1817	9	exact	exact	JJ
7969	1817	10	amounts	amount	NNS
7969	1817	11	of	of	IN
7969	1817	12	gas	gas	NN
7969	1817	13	and	and	CC
7969	1817	14	air	air	NN
7969	1817	15	that	that	WDT
7969	1817	16	will	will	MD
7969	1817	17	produce	produce	VB
7969	1817	18	a	a	DT
7969	1817	19	complete	complete	JJ
7969	1817	20	burning	burning	NN
7969	1817	21	of	of	IN
7969	1817	22	the	the	DT
7969	1817	23	fuel	fuel	NN
7969	1817	24	.	.	.
7969	1818	1	With	with	IN
7969	1818	2	the	the	DT
7969	1818	3	brazing	brazing	NN
7969	1818	4	torches	torch	NNS
7969	1818	5	in	in	IN
7969	1818	6	common	common	JJ
7969	1818	7	use	use	NN
7969	1818	8	two	two	CD
7969	1818	9	heads	head	NNS
7969	1818	10	are	be	VBP
7969	1818	11	furnished	furnish	VBN
7969	1818	12	,	,	,
7969	1818	13	being	be	VBG
7969	1818	14	supplied	supply	VBN
7969	1818	15	from	from	IN
7969	1818	16	the	the	DT
7969	1818	17	same	same	JJ
7969	1818	18	source	source	NN
7969	1818	19	of	of	IN
7969	1818	20	fuel	fuel	NN
7969	1818	21	,	,	,
7969	1818	22	but	but	CC
7969	1818	23	with	with	IN
7969	1818	24	separate	separate	JJ
7969	1818	25	regulating	regulating	NN
7969	1818	26	devices	device	NNS
7969	1818	27	.	.	.
7969	1819	1	The	the	DT
7969	1819	2	torches	torch	NNS
7969	1819	3	are	be	VBP
7969	1819	4	adjustably	adjustably	RB
7969	1819	5	mounted	mount	VBN
7969	1819	6	in	in	IN
7969	1819	7	such	such	PDT
7969	1819	8	a	a	DT
7969	1819	9	way	way	NN
7969	1819	10	that	that	WDT
7969	1819	11	the	the	DT
7969	1819	12	flames	flame	NNS
7969	1819	13	may	may	MD
7969	1819	14	be	be	VB
7969	1819	15	directed	direct	VBN
7969	1819	16	toward	toward	IN
7969	1819	17	each	each	DT
7969	1819	18	other	other	JJ
7969	1819	19	,	,	,
7969	1819	20	heating	heat	VBG
7969	1819	21	two	two	CD
7969	1819	22	sides	side	NNS
7969	1819	23	of	of	IN
7969	1819	24	the	the	DT
7969	1819	25	work	work	NN
7969	1819	26	at	at	IN
7969	1819	27	the	the	DT
7969	1819	28	same	same	JJ
7969	1819	29	time	time	NN
7969	1819	30	and	and	CC
7969	1819	31	allowing	allow	VBG
7969	1819	32	the	the	DT
7969	1819	33	pieces	piece	NNS
7969	1819	34	to	to	TO
7969	1819	35	be	be	VB
7969	1819	36	completely	completely	RB
7969	1819	37	surrounded	surround	VBN
7969	1819	38	with	with	IN
7969	1819	39	the	the	DT
7969	1819	40	flame	flame	NN
7969	1819	41	.	.	.
7969	1820	1	Except	except	IN
7969	1820	2	for	for	IN
7969	1820	3	the	the	DT
7969	1820	4	source	source	NN
7969	1820	5	of	of	IN
7969	1820	6	heat	heat	NN
7969	1820	7	,	,	,
7969	1820	8	but	but	CC
7969	1820	9	one	one	CD
7969	1820	10	tool	tool	NN
7969	1820	11	is	be	VBZ
7969	1820	12	required	require	VBN
7969	1820	13	for	for	IN
7969	1820	14	ordinary	ordinary	JJ
7969	1820	15	brazing	braze	VBG
7969	1820	16	operations	operation	NNS
7969	1820	17	,	,	,
7969	1820	18	this	this	DT
7969	1820	19	being	be	VBG
7969	1820	20	a	a	DT
7969	1820	21	spatula	spatula	NN
7969	1820	22	formed	form	VBN
7969	1820	23	by	by	IN
7969	1820	24	flattening	flatten	VBG
7969	1820	25	one	one	CD
7969	1820	26	end	end	NN
7969	1820	27	of	of	IN
7969	1820	28	a	a	DT
7969	1820	29	quarter	quarter	NN
7969	1820	30	-	-	HYPH
7969	1820	31	inch	inch	NN
7969	1820	32	steel	steel	NN
7969	1820	33	rod	rod	NN
7969	1820	34	.	.	.
7969	1821	1	The	the	DT
7969	1821	2	spatula	spatula	NN
7969	1821	3	is	be	VBZ
7969	1821	4	used	use	VBN
7969	1821	5	for	for	IN
7969	1821	6	placing	place	VBG
7969	1821	7	the	the	DT
7969	1821	8	brazing	brazing	NN
7969	1821	9	metal	metal	NN
7969	1821	10	on	on	IN
7969	1821	11	the	the	DT
7969	1821	12	work	work	NN
7969	1821	13	and	and	CC
7969	1821	14	for	for	IN
7969	1821	15	handling	handle	VBG
7969	1821	16	the	the	DT
7969	1821	17	flux	flux	NN
7969	1821	18	that	that	WDT
7969	1821	19	is	be	VBZ
7969	1821	20	required	require	VBN
7969	1821	21	in	in	IN
7969	1821	22	this	this	DT
7969	1821	23	work	work	NN
7969	1821	24	as	as	IN
7969	1821	25	in	in	IN
7969	1821	26	all	all	DT
7969	1821	27	other	other	JJ
7969	1821	28	similar	similar	JJ
7969	1821	29	operations	operation	NNS
7969	1821	30	.	.	.
7969	1822	1	_	_	NNP
7969	1822	2	Spelter._--The	Spelter._--The	NNP
7969	1822	3	metal	metal	NN
7969	1822	4	that	that	WDT
7969	1822	5	is	be	VBZ
7969	1822	6	melted	melt	VBN
7969	1822	7	into	into	IN
7969	1822	8	the	the	DT
7969	1822	9	joint	joint	NN
7969	1822	10	is	be	VBZ
7969	1822	11	called	call	VBN
7969	1822	12	spelter	spelter	NN
7969	1822	13	.	.	.
7969	1823	1	While	while	IN
7969	1823	2	this	this	DT
7969	1823	3	name	name	NN
7969	1823	4	originally	originally	RB
7969	1823	5	applied	apply	VBD
7969	1823	6	to	to	IN
7969	1823	7	but	but	CC
7969	1823	8	one	one	CD
7969	1823	9	particular	particular	JJ
7969	1823	10	grade	grade	NN
7969	1823	11	or	or	CC
7969	1823	12	composition	composition	NN
7969	1823	13	of	of	IN
7969	1823	14	metal	metal	NN
7969	1823	15	,	,	,
7969	1823	16	common	common	JJ
7969	1823	17	use	use	NN
7969	1823	18	has	have	VBZ
7969	1823	19	extended	extend	VBN
7969	1823	20	the	the	DT
7969	1823	21	meaning	meaning	NN
7969	1823	22	until	until	IN
7969	1823	23	it	-PRON-	PRP
7969	1823	24	is	be	VBZ
7969	1823	25	generally	generally	RB
7969	1823	26	applied	apply	VBN
7969	1823	27	to	to	IN
7969	1823	28	all	all	DT
7969	1823	29	grades	grade	NNS
7969	1823	30	.	.	.
7969	1824	1	Spelter	spelter	NN
7969	1824	2	is	be	VBZ
7969	1824	3	variously	variously	RB
7969	1824	4	composed	compose	VBN
7969	1824	5	of	of	IN
7969	1824	6	alloys	alloy	NNS
7969	1824	7	containing	contain	VBG
7969	1824	8	copper	copper	NN
7969	1824	9	,	,	,
7969	1824	10	zinc	zinc	NN
7969	1824	11	,	,	,
7969	1824	12	tin	tin	NN
7969	1824	13	and	and	CC
7969	1824	14	antimony	antimony	NN
7969	1824	15	,	,	,
7969	1824	16	the	the	DT
7969	1824	17	mixture	mixture	NN
7969	1824	18	employed	employ	VBD
7969	1824	19	depending	depend	VBG
7969	1824	20	on	on	IN
7969	1824	21	the	the	DT
7969	1824	22	work	work	NN
7969	1824	23	to	to	TO
7969	1824	24	be	be	VB
7969	1824	25	done	do	VBN
7969	1824	26	.	.	.
7969	1825	1	The	the	DT
7969	1825	2	different	different	JJ
7969	1825	3	grades	grade	NNS
7969	1825	4	are	be	VBP
7969	1825	5	of	of	IN
7969	1825	6	varying	vary	VBG
7969	1825	7	hardness	hardness	NN
7969	1825	8	,	,	,
7969	1825	9	the	the	DT
7969	1825	10	harder	hard	JJR
7969	1825	11	kinds	kind	NNS
7969	1825	12	melting	melt	VBG
7969	1825	13	at	at	IN
7969	1825	14	higher	high	JJR
7969	1825	15	temperatures	temperature	NNS
7969	1825	16	than	than	IN
7969	1825	17	the	the	DT
7969	1825	18	soft	soft	JJ
7969	1825	19	ones	one	NNS
7969	1825	20	and	and	CC
7969	1825	21	producing	produce	VBG
7969	1825	22	a	a	DT
7969	1825	23	stronger	strong	JJR
7969	1825	24	joint	joint	NN
7969	1825	25	when	when	WRB
7969	1825	26	used	use	VBN
7969	1825	27	.	.	.
7969	1826	1	The	the	DT
7969	1826	2	reason	reason	NN
7969	1826	3	for	for	IN
7969	1826	4	not	not	RB
7969	1826	5	using	use	VBG
7969	1826	6	hard	hard	JJ
7969	1826	7	spelter	spelter	NN
7969	1826	8	in	in	IN
7969	1826	9	all	all	DT
7969	1826	10	cases	case	NNS
7969	1826	11	is	be	VBZ
7969	1826	12	the	the	DT
7969	1826	13	increased	increase	VBN
7969	1826	14	difficulty	difficulty	NN
7969	1826	15	of	of	IN
7969	1826	16	working	work	VBG
7969	1826	17	it	-PRON-	PRP
7969	1826	18	and	and	CC
7969	1826	19	the	the	DT
7969	1826	20	fact	fact	NN
7969	1826	21	that	that	IN
7969	1826	22	its	-PRON-	PRP$
7969	1826	23	melting	melting	NN
7969	1826	24	point	point	NN
7969	1826	25	is	be	VBZ
7969	1826	26	so	so	RB
7969	1826	27	near	near	JJ
7969	1826	28	to	to	IN
7969	1826	29	some	some	DT
7969	1826	30	of	of	IN
7969	1826	31	the	the	DT
7969	1826	32	metals	metal	NNS
7969	1826	33	brazed	braze	VBN
7969	1826	34	that	that	IN
7969	1826	35	there	there	EX
7969	1826	36	is	be	VBZ
7969	1826	37	great	great	JJ
7969	1826	38	danger	danger	NN
7969	1826	39	of	of	IN
7969	1826	40	melting	melt	VBG
7969	1826	41	the	the	DT
7969	1826	42	work	work	NN
7969	1826	43	as	as	RB
7969	1826	44	well	well	RB
7969	1826	45	as	as	IN
7969	1826	46	the	the	DT
7969	1826	47	spelter	spelter	NN
7969	1826	48	.	.	.
7969	1827	1	The	the	DT
7969	1827	2	hardest	hard	JJS
7969	1827	3	grade	grade	NN
7969	1827	4	of	of	IN
7969	1827	5	spelter	spelter	NN
7969	1827	6	is	be	VBZ
7969	1827	7	made	make	VBN
7969	1827	8	from	from	IN
7969	1827	9	three	three	CD
7969	1827	10	-	-	HYPH
7969	1827	11	fourths	fourth	NNS
7969	1827	12	copper	copper	NN
7969	1827	13	with	with	IN
7969	1827	14	one	one	CD
7969	1827	15	-	-	HYPH
7969	1827	16	fourth	fourth	NN
7969	1827	17	zinc	zinc	NN
7969	1827	18	and	and	CC
7969	1827	19	is	be	VBZ
7969	1827	20	used	use	VBN
7969	1827	21	for	for	IN
7969	1827	22	working	work	VBG
7969	1827	23	on	on	IN
7969	1827	24	malleable	malleable	JJ
7969	1827	25	and	and	CC
7969	1827	26	cast	cast	JJ
7969	1827	27	iron	iron	NN
7969	1827	28	and	and	CC
7969	1827	29	for	for	IN
7969	1827	30	steel	steel	NN
7969	1827	31	.	.	.
7969	1828	1	This	this	DT
7969	1828	2	hard	hard	JJ
7969	1828	3	spelter	spelter	NN
7969	1828	4	melts	melt	NNS
7969	1828	5	at	at	IN
7969	1828	6	about	about	IN
7969	1828	7	1650Â	1650â	CD
7969	1828	8	°	°	,
7969	1828	9	and	and	CC
7969	1828	10	is	be	VBZ
7969	1828	11	correspondingly	correspondingly	RB
7969	1828	12	difficult	difficult	JJ
7969	1828	13	to	to	TO
7969	1828	14	handle	handle	VB
7969	1828	15	.	.	.
7969	1829	1	A	a	DT
7969	1829	2	spelter	spelter	NN
7969	1829	3	suitable	suitable	JJ
7969	1829	4	for	for	IN
7969	1829	5	working	work	VBG
7969	1829	6	with	with	IN
7969	1829	7	copper	copper	NN
7969	1829	8	is	be	VBZ
7969	1829	9	made	make	VBN
7969	1829	10	from	from	IN
7969	1829	11	equal	equal	JJ
7969	1829	12	parts	part	NNS
7969	1829	13	of	of	IN
7969	1829	14	copper	copper	NN
7969	1829	15	and	and	CC
7969	1829	16	zinc	zinc	NN
7969	1829	17	,	,	,
7969	1829	18	melting	melt	VBG
7969	1829	19	at	at	IN
7969	1829	20	about	about	IN
7969	1829	21	1400Â	1400â	CD
7969	1829	22	°	°	NNS
7969	1829	23	Fahrenheit	Fahrenheit	NNP
7969	1829	24	,	,	,
7969	1829	25	500Â	500â	CD
7969	1829	26	°	°	NNS
7969	1829	27	below	below	IN
7969	1829	28	the	the	DT
7969	1829	29	melting	melting	NN
7969	1829	30	point	point	NN
7969	1829	31	of	of	IN
7969	1829	32	the	the	DT
7969	1829	33	copper	copper	NN
7969	1829	34	itself	-PRON-	PRP
7969	1829	35	.	.	.
7969	1830	1	A	a	DT
7969	1830	2	still	still	RB
7969	1830	3	softer	soft	JJR
7969	1830	4	brazing	brazing	NN
7969	1830	5	metal	metal	NN
7969	1830	6	is	be	VBZ
7969	1830	7	composed	compose	VBN
7969	1830	8	of	of	IN
7969	1830	9	half	half	DT
7969	1830	10	copper	copper	NN
7969	1830	11	,	,	,
7969	1830	12	three	three	CD
7969	1830	13	-	-	HYPH
7969	1830	14	eighths	eighth	NNS
7969	1830	15	zinc	zinc	NN
7969	1830	16	and	and	CC
7969	1830	17	one	one	CD
7969	1830	18	-	-	HYPH
7969	1830	19	eighth	eighth	JJ
7969	1830	20	tin	tin	NN
7969	1830	21	.	.	.
7969	1831	1	This	this	DT
7969	1831	2	grade	grade	NN
7969	1831	3	is	be	VBZ
7969	1831	4	used	use	VBN
7969	1831	5	for	for	IN
7969	1831	6	fastening	fasten	VBG
7969	1831	7	brass	brass	NN
7969	1831	8	to	to	IN
7969	1831	9	iron	iron	NN
7969	1831	10	and	and	CC
7969	1831	11	copper	copper	NN
7969	1831	12	and	and	CC
7969	1831	13	for	for	IN
7969	1831	14	working	work	VBG
7969	1831	15	with	with	IN
7969	1831	16	large	large	JJ
7969	1831	17	pieces	piece	NNS
7969	1831	18	of	of	IN
7969	1831	19	brass	brass	NN
7969	1831	20	to	to	IN
7969	1831	21	brass	brass	NN
7969	1831	22	.	.	.
7969	1832	1	For	for	IN
7969	1832	2	brazing	braze	VBG
7969	1832	3	thin	thin	JJ
7969	1832	4	sheet	sheet	NN
7969	1832	5	brass	brass	NN
7969	1832	6	and	and	CC
7969	1832	7	light	light	JJ
7969	1832	8	brass	brass	NN
7969	1832	9	castings	casting	NNS
7969	1832	10	,	,	,
7969	1832	11	a	a	DT
7969	1832	12	metal	metal	NN
7969	1832	13	is	be	VBZ
7969	1832	14	used	use	VBN
7969	1832	15	which	which	WDT
7969	1832	16	contains	contain	VBZ
7969	1832	17	two	two	CD
7969	1832	18	-	-	HYPH
7969	1832	19	thirds	third	NNS
7969	1832	20	tin	tin	NN
7969	1832	21	and	and	CC
7969	1832	22	one	one	CD
7969	1832	23	-	-	HYPH
7969	1832	24	third	third	NN
7969	1832	25	antimony	antimony	NN
7969	1832	26	.	.	.
7969	1833	1	The	the	DT
7969	1833	2	low	low	JJ
7969	1833	3	melting	melting	NN
7969	1833	4	point	point	NN
7969	1833	5	of	of	IN
7969	1833	6	this	this	DT
7969	1833	7	last	last	JJ
7969	1833	8	composition	composition	NN
7969	1833	9	makes	make	VBZ
7969	1833	10	it	-PRON-	PRP
7969	1833	11	very	very	RB
7969	1833	12	easy	easy	JJ
7969	1833	13	to	to	TO
7969	1833	14	work	work	VB
7969	1833	15	with	with	IN
7969	1833	16	and	and	CC
7969	1833	17	the	the	DT
7969	1833	18	danger	danger	NN
7969	1833	19	of	of	IN
7969	1833	20	melting	melt	VBG
7969	1833	21	the	the	DT
7969	1833	22	work	work	NN
7969	1833	23	is	be	VBZ
7969	1833	24	very	very	RB
7969	1833	25	slight	slight	JJ
7969	1833	26	.	.	.
7969	1834	1	However	however	RB
7969	1834	2	,	,	,
7969	1834	3	as	as	IN
7969	1834	4	might	may	MD
7969	1834	5	be	be	VB
7969	1834	6	expected	expect	VBN
7969	1834	7	,	,	,
7969	1834	8	a	a	DT
7969	1834	9	comparatively	comparatively	RB
7969	1834	10	weak	weak	JJ
7969	1834	11	joint	joint	NN
7969	1834	12	is	be	VBZ
7969	1834	13	secured	secure	VBN
7969	1834	14	,	,	,
7969	1834	15	which	which	WDT
7969	1834	16	will	will	MD
7969	1834	17	not	not	RB
7969	1834	18	stand	stand	VB
7969	1834	19	any	any	DT
7969	1834	20	great	great	JJ
7969	1834	21	strain	strain	NN
7969	1834	22	.	.	.
7969	1835	1	All	all	DT
7969	1835	2	of	of	IN
7969	1835	3	the	the	DT
7969	1835	4	above	above	JJ
7969	1835	5	brazing	brazing	NN
7969	1835	6	metals	metal	NNS
7969	1835	7	are	be	VBP
7969	1835	8	used	use	VBN
7969	1835	9	in	in	IN
7969	1835	10	powder	powder	NN
7969	1835	11	form	form	NN
7969	1835	12	so	so	IN
7969	1835	13	that	that	IN
7969	1835	14	they	-PRON-	PRP
7969	1835	15	may	may	MD
7969	1835	16	be	be	VB
7969	1835	17	applied	apply	VBN
7969	1835	18	with	with	IN
7969	1835	19	the	the	DT
7969	1835	20	spatula	spatula	NN
7969	1835	21	where	where	WRB
7969	1835	22	the	the	DT
7969	1835	23	joint	joint	NN
7969	1835	24	is	be	VBZ
7969	1835	25	exposed	expose	VBN
7969	1835	26	on	on	IN
7969	1835	27	the	the	DT
7969	1835	28	outside	outside	NN
7969	1835	29	of	of	IN
7969	1835	30	the	the	DT
7969	1835	31	work	work	NN
7969	1835	32	.	.	.
7969	1836	1	In	in	IN
7969	1836	2	case	case	NN
7969	1836	3	it	-PRON-	PRP
7969	1836	4	is	be	VBZ
7969	1836	5	necessary	necessary	JJ
7969	1836	6	to	to	TO
7969	1836	7	braze	braze	VB
7969	1836	8	on	on	IN
7969	1836	9	the	the	DT
7969	1836	10	inside	inside	NN
7969	1836	11	of	of	IN
7969	1836	12	a	a	DT
7969	1836	13	tube	tube	NN
7969	1836	14	or	or	CC
7969	1836	15	any	any	DT
7969	1836	16	deep	deep	JJ
7969	1836	17	recess	recess	NN
7969	1836	18	,	,	,
7969	1836	19	the	the	DT
7969	1836	20	spelter	spelter	NN
7969	1836	21	may	may	MD
7969	1836	22	be	be	VB
7969	1836	23	placed	place	VBN
7969	1836	24	on	on	IN
7969	1836	25	a	a	DT
7969	1836	26	flat	flat	JJ
7969	1836	27	rod	rod	NN
7969	1836	28	long	long	RB
7969	1836	29	enough	enough	RB
7969	1836	30	to	to	TO
7969	1836	31	reach	reach	VB
7969	1836	32	to	to	IN
7969	1836	33	the	the	DT
7969	1836	34	farthest	farth	JJS
7969	1836	35	point	point	NN
7969	1836	36	.	.	.
7969	1837	1	By	by	IN
7969	1837	2	distributing	distribute	VBG
7969	1837	3	the	the	DT
7969	1837	4	spelter	spelter	NN
7969	1837	5	at	at	IN
7969	1837	6	the	the	DT
7969	1837	7	proper	proper	JJ
7969	1837	8	points	point	NNS
7969	1837	9	along	along	IN
7969	1837	10	the	the	DT
7969	1837	11	rod	rod	NN
7969	1837	12	it	-PRON-	PRP
7969	1837	13	may	may	MD
7969	1837	14	be	be	VB
7969	1837	15	placed	place	VBN
7969	1837	16	at	at	IN
7969	1837	17	the	the	DT
7969	1837	18	right	right	JJ
7969	1837	19	points	point	NNS
7969	1837	20	by	by	IN
7969	1837	21	turning	turn	VBG
7969	1837	22	the	the	DT
7969	1837	23	rod	rod	NN
7969	1837	24	over	over	RP
7969	1837	25	after	after	IN
7969	1837	26	inserting	insert	VBG
7969	1837	27	into	into	IN
7969	1837	28	the	the	DT
7969	1837	29	recess	recess	NN
7969	1837	30	.	.	.
7969	1838	1	_	_	NNP
7969	1838	2	Flux._--In	Flux._--In	NNP
7969	1838	3	order	order	NN
7969	1838	4	to	to	TO
7969	1838	5	remove	remove	VB
7969	1838	6	the	the	DT
7969	1838	7	oxides	oxide	NNS
7969	1838	8	produced	produce	VBN
7969	1838	9	under	under	IN
7969	1838	10	brazing	braze	VBG
7969	1838	11	heat	heat	NN
7969	1838	12	and	and	CC
7969	1838	13	to	to	TO
7969	1838	14	allow	allow	VB
7969	1838	15	the	the	DT
7969	1838	16	brazing	brazing	NN
7969	1838	17	metal	metal	NN
7969	1838	18	to	to	TO
7969	1838	19	flow	flow	VB
7969	1838	20	freely	freely	RB
7969	1838	21	into	into	IN
7969	1838	22	place	place	NN
7969	1838	23	,	,	,
7969	1838	24	a	a	DT
7969	1838	25	flux	flux	NN
7969	1838	26	of	of	IN
7969	1838	27	some	some	DT
7969	1838	28	kind	kind	NN
7969	1838	29	must	must	MD
7969	1838	30	be	be	VB
7969	1838	31	used	use	VBN
7969	1838	32	.	.	.
7969	1839	1	The	the	DT
7969	1839	2	commonest	common	JJS
7969	1839	3	flux	flux	NN
7969	1839	4	is	be	VBZ
7969	1839	5	simply	simply	RB
7969	1839	6	a	a	DT
7969	1839	7	pure	pure	JJ
7969	1839	8	calcined	calcined	JJ
7969	1839	9	borax	borax	NN
7969	1839	10	powder	powder	NN
7969	1839	11	,	,	,
7969	1839	12	that	that	RB
7969	1839	13	is	is	RB
7969	1839	14	,	,	,
7969	1839	15	a	a	DT
7969	1839	16	borax	borax	NN
7969	1839	17	powder	powder	NN
7969	1839	18	that	that	WDT
7969	1839	19	has	have	VBZ
7969	1839	20	been	be	VBN
7969	1839	21	heated	heat	VBN
7969	1839	22	until	until	IN
7969	1839	23	practically	practically	RB
7969	1839	24	all	all	PDT
7969	1839	25	the	the	DT
7969	1839	26	water	water	NN
7969	1839	27	has	have	VBZ
7969	1839	28	been	be	VBN
7969	1839	29	driven	drive	VBN
7969	1839	30	off	off	RP
7969	1839	31	.	.	.
7969	1840	1	Calcined	calcine	VBN
7969	1840	2	borax	borax	NNS
7969	1840	3	may	may	MD
7969	1840	4	also	also	RB
7969	1840	5	be	be	VB
7969	1840	6	mixed	mix	VBN
7969	1840	7	with	with	IN
7969	1840	8	about	about	RB
7969	1840	9	15	15	CD
7969	1840	10	per	per	NN
7969	1840	11	cent	cent	NN
7969	1840	12	of	of	IN
7969	1840	13	sal	sal	NN
7969	1840	14	ammoniac	ammoniac	NNP
7969	1840	15	to	to	TO
7969	1840	16	make	make	VB
7969	1840	17	a	a	DT
7969	1840	18	satisfactory	satisfactory	JJ
7969	1840	19	fluxing	fluxing	JJ
7969	1840	20	powder	powder	NN
7969	1840	21	.	.	.
7969	1841	1	It	-PRON-	PRP
7969	1841	2	is	be	VBZ
7969	1841	3	absolutely	absolutely	RB
7969	1841	4	necessary	necessary	JJ
7969	1841	5	to	to	TO
7969	1841	6	use	use	VB
7969	1841	7	flux	flux	NN
7969	1841	8	of	of	IN
7969	1841	9	some	some	DT
7969	1841	10	kind	kind	NN
7969	1841	11	and	and	CC
7969	1841	12	a	a	DT
7969	1841	13	part	part	NN
7969	1841	14	of	of	IN
7969	1841	15	whatever	whatever	WDT
7969	1841	16	is	be	VBZ
7969	1841	17	used	use	VBN
7969	1841	18	should	should	MD
7969	1841	19	be	be	VB
7969	1841	20	made	make	VBN
7969	1841	21	into	into	IN
7969	1841	22	a	a	DT
7969	1841	23	paste	paste	NN
7969	1841	24	with	with	IN
7969	1841	25	water	water	NN
7969	1841	26	so	so	IN
7969	1841	27	that	that	IN
7969	1841	28	it	-PRON-	PRP
7969	1841	29	can	can	MD
7969	1841	30	be	be	VB
7969	1841	31	applied	apply	VBN
7969	1841	32	to	to	IN
7969	1841	33	the	the	DT
7969	1841	34	joint	joint	NN
7969	1841	35	to	to	TO
7969	1841	36	be	be	VB
7969	1841	37	brazed	braze	VBN
7969	1841	38	before	before	IN
7969	1841	39	heating	heating	NN
7969	1841	40	.	.	.
7969	1842	1	The	the	DT
7969	1842	2	remainder	remainder	NN
7969	1842	3	of	of	IN
7969	1842	4	the	the	DT
7969	1842	5	powder	powder	NN
7969	1842	6	should	should	MD
7969	1842	7	be	be	VB
7969	1842	8	kept	keep	VBN
7969	1842	9	dry	dry	JJ
7969	1842	10	for	for	IN
7969	1842	11	use	use	NN
7969	1842	12	during	during	IN
7969	1842	13	the	the	DT
7969	1842	14	operation	operation	NN
7969	1842	15	and	and	CC
7969	1842	16	after	after	IN
7969	1842	17	the	the	DT
7969	1842	18	heat	heat	NN
7969	1842	19	has	have	VBZ
7969	1842	20	been	be	VBN
7969	1842	21	applied	apply	VBN
7969	1842	22	.	.	.
7969	1843	1	_	_	NNP
7969	1843	2	Preparing	prepare	VBG
7969	1843	3	the	the	DT
7969	1843	4	Work._--The	Work._--The	NNP
7969	1843	5	surfaces	surface	NNS
7969	1843	6	to	to	TO
7969	1843	7	be	be	VB
7969	1843	8	brazed	braze	VBN
7969	1843	9	are	be	VBP
7969	1843	10	first	first	JJ
7969	1843	11	thoroughly	thoroughly	RB
7969	1843	12	cleaned	clean	VBN
7969	1843	13	with	with	IN
7969	1843	14	files	file	NNS
7969	1843	15	,	,	,
7969	1843	16	emery	emery	NN
7969	1843	17	cloth	cloth	NN
7969	1843	18	or	or	CC
7969	1843	19	sand	sand	NN
7969	1843	20	paper	paper	NN
7969	1843	21	.	.	.
7969	1844	1	If	if	IN
7969	1844	2	the	the	DT
7969	1844	3	work	work	NN
7969	1844	4	is	be	VBZ
7969	1844	5	greasy	greasy	JJ
7969	1844	6	,	,	,
7969	1844	7	it	-PRON-	PRP
7969	1844	8	should	should	MD
7969	1844	9	be	be	VB
7969	1844	10	dipped	dip	VBN
7969	1844	11	into	into	IN
7969	1844	12	a	a	DT
7969	1844	13	bath	bath	NN
7969	1844	14	of	of	IN
7969	1844	15	lye	lye	NN
7969	1844	16	or	or	CC
7969	1844	17	hot	hot	JJ
7969	1844	18	soda	soda	NN
7969	1844	19	water	water	NN
7969	1844	20	so	so	IN
7969	1844	21	that	that	IN
7969	1844	22	all	all	DT
7969	1844	23	trace	trace	NN
7969	1844	24	of	of	IN
7969	1844	25	oil	oil	NN
7969	1844	26	is	be	VBZ
7969	1844	27	removed	remove	VBN
7969	1844	28	.	.	.
7969	1845	1	The	the	DT
7969	1845	2	parts	part	NNS
7969	1845	3	are	be	VBP
7969	1845	4	then	then	RB
7969	1845	5	placed	place	VBN
7969	1845	6	in	in	IN
7969	1845	7	the	the	DT
7969	1845	8	relation	relation	NN
7969	1845	9	to	to	IN
7969	1845	10	each	each	DT
7969	1845	11	other	other	JJ
7969	1845	12	that	that	IN
7969	1845	13	they	-PRON-	PRP
7969	1845	14	are	be	VBP
7969	1845	15	to	to	TO
7969	1845	16	occupy	occupy	VB
7969	1845	17	when	when	WRB
7969	1845	18	the	the	DT
7969	1845	19	work	work	NN
7969	1845	20	has	have	VBZ
7969	1845	21	been	be	VBN
7969	1845	22	completed	complete	VBN
7969	1845	23	.	.	.
7969	1846	1	The	the	DT
7969	1846	2	edges	edge	NNS
7969	1846	3	to	to	TO
7969	1846	4	be	be	VB
7969	1846	5	joined	join	VBN
7969	1846	6	should	should	MD
7969	1846	7	make	make	VB
7969	1846	8	a	a	DT
7969	1846	9	secure	secure	JJ
7969	1846	10	and	and	CC
7969	1846	11	tight	tight	JJ
7969	1846	12	fit	fit	NN
7969	1846	13	,	,	,
7969	1846	14	and	and	CC
7969	1846	15	should	should	MD
7969	1846	16	match	match	VB
7969	1846	17	each	each	DT
7969	1846	18	other	other	JJ
7969	1846	19	at	at	IN
7969	1846	20	all	all	DT
7969	1846	21	points	point	NNS
7969	1846	22	so	so	IN
7969	1846	23	that	that	IN
7969	1846	24	the	the	DT
7969	1846	25	smallest	small	JJS
7969	1846	26	possible	possible	JJ
7969	1846	27	space	space	NN
7969	1846	28	is	be	VBZ
7969	1846	29	left	leave	VBN
7969	1846	30	between	between	IN
7969	1846	31	them	-PRON-	PRP
7969	1846	32	.	.	.
7969	1847	1	This	this	DT
7969	1847	2	fit	fit	NN
7969	1847	3	should	should	MD
7969	1847	4	not	not	RB
7969	1847	5	be	be	VB
7969	1847	6	so	so	RB
7969	1847	7	tight	tight	JJ
7969	1847	8	that	that	IN
7969	1847	9	it	-PRON-	PRP
7969	1847	10	is	be	VBZ
7969	1847	11	necessary	necessary	JJ
7969	1847	12	to	to	TO
7969	1847	13	force	force	VB
7969	1847	14	the	the	DT
7969	1847	15	work	work	NN
7969	1847	16	into	into	IN
7969	1847	17	place	place	NN
7969	1847	18	,	,	,
7969	1847	19	neither	neither	CC
7969	1847	20	should	should	MD
7969	1847	21	it	-PRON-	PRP
7969	1847	22	be	be	VB
7969	1847	23	loose	loose	JJ
7969	1847	24	enough	enough	RB
7969	1847	25	to	to	TO
7969	1847	26	allow	allow	VB
7969	1847	27	any	any	DT
7969	1847	28	considerable	considerable	JJ
7969	1847	29	space	space	NN
7969	1847	30	between	between	IN
7969	1847	31	the	the	DT
7969	1847	32	surfaces	surface	NNS
7969	1847	33	.	.	.
7969	1848	1	The	the	DT
7969	1848	2	molten	molten	JJ
7969	1848	3	spelter	spelter	NN
7969	1848	4	will	will	MD
7969	1848	5	penetrate	penetrate	VB
7969	1848	6	between	between	IN
7969	1848	7	surfaces	surface	NNS
7969	1848	8	that	that	DT
7969	1848	9	water	water	NN
7969	1848	10	will	will	MD
7969	1848	11	flow	flow	VB
7969	1848	12	between	between	IN
7969	1848	13	when	when	WRB
7969	1848	14	the	the	DT
7969	1848	15	work	work	NN
7969	1848	16	and	and	CC
7969	1848	17	spelter	spelter	NN
7969	1848	18	have	have	VBP
7969	1848	19	both	both	DT
7969	1848	20	been	be	VBN
7969	1848	21	brought	bring	VBN
7969	1848	22	to	to	IN
7969	1848	23	the	the	DT
7969	1848	24	proper	proper	JJ
7969	1848	25	heat	heat	NN
7969	1848	26	.	.	.
7969	1849	1	It	-PRON-	PRP
7969	1849	2	is	be	VBZ
7969	1849	3	,	,	,
7969	1849	4	of	of	IN
7969	1849	5	course	course	NN
7969	1849	6	,	,	,
7969	1849	7	necessary	necessary	JJ
7969	1849	8	that	that	IN
7969	1849	9	the	the	DT
7969	1849	10	two	two	CD
7969	1849	11	parts	part	NNS
7969	1849	12	have	have	VBP
7969	1849	13	a	a	DT
7969	1849	14	sufficient	sufficient	JJ
7969	1849	15	number	number	NN
7969	1849	16	of	of	IN
7969	1849	17	points	point	NNS
7969	1849	18	of	of	IN
7969	1849	19	contact	contact	NN
7969	1849	20	so	so	IN
7969	1849	21	that	that	IN
7969	1849	22	they	-PRON-	PRP
7969	1849	23	will	will	MD
7969	1849	24	remain	remain	VB
7969	1849	25	in	in	IN
7969	1849	26	the	the	DT
7969	1849	27	proper	proper	JJ
7969	1849	28	relative	relative	JJ
7969	1849	29	position	position	NN
7969	1849	30	.	.	.
7969	1850	1	The	the	DT
7969	1850	2	work	work	NN
7969	1850	3	is	be	VBZ
7969	1850	4	placed	place	VBN
7969	1850	5	on	on	IN
7969	1850	6	the	the	DT
7969	1850	7	surface	surface	NN
7969	1850	8	of	of	IN
7969	1850	9	the	the	DT
7969	1850	10	brazing	brazing	NN
7969	1850	11	table	table	NN
7969	1850	12	in	in	IN
7969	1850	13	such	such	PDT
7969	1850	14	a	a	DT
7969	1850	15	position	position	NN
7969	1850	16	that	that	IN
7969	1850	17	the	the	DT
7969	1850	18	flame	flame	NN
7969	1850	19	from	from	IN
7969	1850	20	the	the	DT
7969	1850	21	torches	torch	NNS
7969	1850	22	will	will	MD
7969	1850	23	strike	strike	VB
7969	1850	24	the	the	DT
7969	1850	25	parts	part	NNS
7969	1850	26	to	to	TO
7969	1850	27	be	be	VB
7969	1850	28	heated	heat	VBN
7969	1850	29	,	,	,
7969	1850	30	and	and	CC
7969	1850	31	with	with	IN
7969	1850	32	the	the	DT
7969	1850	33	joint	joint	NN
7969	1850	34	in	in	IN
7969	1850	35	such	such	PDT
7969	1850	36	a	a	DT
7969	1850	37	position	position	NN
7969	1850	38	that	that	IN
7969	1850	39	the	the	DT
7969	1850	40	melted	melted	JJ
7969	1850	41	spelter	spelter	NN
7969	1850	42	will	will	MD
7969	1850	43	flow	flow	VB
7969	1850	44	down	down	RP
7969	1850	45	through	through	IN
7969	1850	46	it	-PRON-	PRP
7969	1850	47	and	and	CC
7969	1850	48	fill	fill	VB
7969	1850	49	every	every	DT
7969	1850	50	possible	possible	JJ
7969	1850	51	part	part	NN
7969	1850	52	of	of	IN
7969	1850	53	the	the	DT
7969	1850	54	space	space	NN
7969	1850	55	between	between	IN
7969	1850	56	the	the	DT
7969	1850	57	surfaces	surface	NNS
7969	1850	58	under	under	IN
7969	1850	59	the	the	DT
7969	1850	60	action	action	NN
7969	1850	61	of	of	IN
7969	1850	62	gravity	gravity	NN
7969	1850	63	.	.	.
7969	1851	1	That	that	DT
7969	1851	2	means	mean	VBZ
7969	1851	3	that	that	IN
7969	1851	4	the	the	DT
7969	1851	5	edge	edge	NN
7969	1851	6	of	of	IN
7969	1851	7	the	the	DT
7969	1851	8	joint	joint	NN
7969	1851	9	must	must	MD
7969	1851	10	be	be	VB
7969	1851	11	uppermost	uppermost	JJ
7969	1851	12	and	and	CC
7969	1851	13	the	the	DT
7969	1851	14	crack	crack	NN
7969	1851	15	to	to	TO
7969	1851	16	be	be	VB
7969	1851	17	filled	fill	VBN
7969	1851	18	must	must	MD
7969	1851	19	not	not	RB
7969	1851	20	lie	lie	VB
7969	1851	21	horizontal	horizontal	JJ
7969	1851	22	,	,	,
7969	1851	23	but	but	CC
7969	1851	24	at	at	IN
7969	1851	25	the	the	DT
7969	1851	26	greatest	great	JJS
7969	1851	27	slant	slant	NN
7969	1851	28	possible	possible	JJ
7969	1851	29	.	.	.
7969	1852	1	Better	well	JJR
7969	1852	2	than	than	IN
7969	1852	3	any	any	DT
7969	1852	4	degree	degree	NN
7969	1852	5	of	of	IN
7969	1852	6	slant	slant	NN
7969	1852	7	would	would	MD
7969	1852	8	be	be	VB
7969	1852	9	to	to	TO
7969	1852	10	have	have	VB
7969	1852	11	the	the	DT
7969	1852	12	line	line	NN
7969	1852	13	of	of	IN
7969	1852	14	the	the	DT
7969	1852	15	joint	joint	JJ
7969	1852	16	vertical	vertical	NN
7969	1852	17	.	.	.
7969	1853	1	The	the	DT
7969	1853	2	work	work	NN
7969	1853	3	is	be	VBZ
7969	1853	4	braced	brace	VBN
7969	1853	5	up	up	RP
7969	1853	6	or	or	CC
7969	1853	7	clamped	clamp	VBN
7969	1853	8	in	in	IN
7969	1853	9	the	the	DT
7969	1853	10	proper	proper	JJ
7969	1853	11	position	position	NN
7969	1853	12	before	before	IN
7969	1853	13	commencing	commence	VBG
7969	1853	14	to	to	TO
7969	1853	15	braze	braze	VB
7969	1853	16	,	,	,
7969	1853	17	and	and	CC
7969	1853	18	it	-PRON-	PRP
7969	1853	19	is	be	VBZ
7969	1853	20	best	good	JJS
7969	1853	21	to	to	TO
7969	1853	22	place	place	VB
7969	1853	23	fire	fire	NN
7969	1853	24	brick	brick	NN
7969	1853	25	in	in	IN
7969	1853	26	such	such	JJ
7969	1853	27	positions	position	NNS
7969	1853	28	that	that	IN
7969	1853	29	it	-PRON-	PRP
7969	1853	30	will	will	MD
7969	1853	31	be	be	VB
7969	1853	32	impossible	impossible	JJ
7969	1853	33	for	for	IN
7969	1853	34	cooling	cool	VBG
7969	1853	35	draughts	draught	NNS
7969	1853	36	of	of	IN
7969	1853	37	air	air	NN
7969	1853	38	to	to	TO
7969	1853	39	reach	reach	VB
7969	1853	40	the	the	DT
7969	1853	41	heated	heated	JJ
7969	1853	42	metal	metal	NN
7969	1853	43	should	should	MD
7969	1853	44	the	the	DT
7969	1853	45	flame	flame	NN
7969	1853	46	be	be	VB
7969	1853	47	removed	remove	VBN
7969	1853	48	temporarily	temporarily	RB
7969	1853	49	during	during	IN
7969	1853	50	the	the	DT
7969	1853	51	process	process	NN
7969	1853	52	.	.	.
7969	1854	1	In	in	IN
7969	1854	2	case	case	NN
7969	1854	3	there	there	EX
7969	1854	4	is	be	VBZ
7969	1854	5	a	a	DT
7969	1854	6	large	large	JJ
7969	1854	7	body	body	NN
7969	1854	8	of	of	IN
7969	1854	9	iron	iron	NN
7969	1854	10	,	,	,
7969	1854	11	steel	steel	NN
7969	1854	12	or	or	CC
7969	1854	13	copper	copper	NN
7969	1854	14	to	to	TO
7969	1854	15	be	be	VB
7969	1854	16	handled	handle	VBN
7969	1854	17	,	,	,
7969	1854	18	it	-PRON-	PRP
7969	1854	19	is	be	VBZ
7969	1854	20	often	often	RB
7969	1854	21	advisable	advisable	JJ
7969	1854	22	to	to	TO
7969	1854	23	place	place	VB
7969	1854	24	charcoal	charcoal	NN
7969	1854	25	around	around	IN
7969	1854	26	the	the	DT
7969	1854	27	work	work	NN
7969	1854	28	,	,	,
7969	1854	29	igniting	ignite	VBG
7969	1854	30	this	this	DT
7969	1854	31	with	with	IN
7969	1854	32	the	the	DT
7969	1854	33	flame	flame	NN
7969	1854	34	of	of	IN
7969	1854	35	the	the	DT
7969	1854	36	torch	torch	NN
7969	1854	37	before	before	IN
7969	1854	38	starting	start	VBG
7969	1854	39	to	to	TO
7969	1854	40	braze	braze	VB
7969	1854	41	so	so	IN
7969	1854	42	that	that	IN
7969	1854	43	the	the	DT
7969	1854	44	metal	metal	NN
7969	1854	45	will	will	MD
7969	1854	46	be	be	VB
7969	1854	47	maintained	maintain	VBN
7969	1854	48	at	at	IN
7969	1854	49	the	the	DT
7969	1854	50	correct	correct	JJ
7969	1854	51	heat	heat	NN
7969	1854	52	without	without	IN
7969	1854	53	depending	depend	VBG
7969	1854	54	entirely	entirely	RB
7969	1854	55	on	on	IN
7969	1854	56	the	the	DT
7969	1854	57	torch	torch	NN
7969	1854	58	.	.	.
7969	1855	1	When	when	WRB
7969	1855	2	handling	handle	VBG
7969	1855	3	brass	brass	NN
7969	1855	4	pieces	piece	NNS
7969	1855	5	having	have	VBG
7969	1855	6	thin	thin	JJ
7969	1855	7	sections	section	NNS
7969	1855	8	there	there	EX
7969	1855	9	is	be	VBZ
7969	1855	10	danger	danger	NN
7969	1855	11	of	of	IN
7969	1855	12	melting	melt	VBG
7969	1855	13	the	the	DT
7969	1855	14	brass	brass	NN
7969	1855	15	and	and	CC
7969	1855	16	causing	cause	VBG
7969	1855	17	it	-PRON-	PRP
7969	1855	18	to	to	TO
7969	1855	19	flow	flow	VB
7969	1855	20	away	away	RB
7969	1855	21	from	from	IN
7969	1855	22	under	under	IN
7969	1855	23	the	the	DT
7969	1855	24	flame	flame	NN
7969	1855	25	,	,	,
7969	1855	26	with	with	IN
7969	1855	27	the	the	DT
7969	1855	28	result	result	NN
7969	1855	29	that	that	IN
7969	1855	30	the	the	DT
7969	1855	31	work	work	NN
7969	1855	32	is	be	VBZ
7969	1855	33	ruined	ruin	VBN
7969	1855	34	.	.	.
7969	1856	1	If	if	IN
7969	1856	2	,	,	,
7969	1856	3	in	in	IN
7969	1856	4	the	the	DT
7969	1856	5	judgment	judgment	NN
7969	1856	6	of	of	IN
7969	1856	7	the	the	DT
7969	1856	8	workman	workman	NN
7969	1856	9	,	,	,
7969	1856	10	this	this	DT
7969	1856	11	may	may	MD
7969	1856	12	happen	happen	VB
7969	1856	13	with	with	IN
7969	1856	14	the	the	DT
7969	1856	15	particular	particular	JJ
7969	1856	16	job	job	NN
7969	1856	17	in	in	IN
7969	1856	18	hand	hand	NN
7969	1856	19	,	,	,
7969	1856	20	it	-PRON-	PRP
7969	1856	21	is	be	VBZ
7969	1856	22	well	well	JJ
7969	1856	23	to	to	TO
7969	1856	24	build	build	VB
7969	1856	25	up	up	RP
7969	1856	26	a	a	DT
7969	1856	27	mould	mould	NN
7969	1856	28	of	of	IN
7969	1856	29	fire	fire	NN
7969	1856	30	clay	clay	NN
7969	1856	31	back	back	RB
7969	1856	32	of	of	IN
7969	1856	33	the	the	DT
7969	1856	34	thin	thin	JJ
7969	1856	35	parts	part	NNS
7969	1856	36	or	or	CC
7969	1856	37	preferably	preferably	RB
7969	1856	38	back	back	RB
7969	1856	39	of	of	IN
7969	1856	40	the	the	DT
7969	1856	41	whole	whole	JJ
7969	1856	42	piece	piece	NN
7969	1856	43	,	,	,
7969	1856	44	so	so	IN
7969	1856	45	that	that	IN
7969	1856	46	the	the	DT
7969	1856	47	metal	metal	NN
7969	1856	48	will	will	MD
7969	1856	49	have	have	VB
7969	1856	50	the	the	DT
7969	1856	51	necessary	necessary	JJ
7969	1856	52	support	support	NN
7969	1856	53	.	.	.
7969	1857	1	This	this	DT
7969	1857	2	mould	mould	NN
7969	1857	3	may	may	MD
7969	1857	4	be	be	VB
7969	1857	5	made	make	VBN
7969	1857	6	by	by	IN
7969	1857	7	mixing	mix	VBG
7969	1857	8	the	the	DT
7969	1857	9	fire	fire	NN
7969	1857	10	clay	clay	NN
7969	1857	11	into	into	IN
7969	1857	12	a	a	DT
7969	1857	13	stiff	stiff	JJ
7969	1857	14	paste	paste	NN
7969	1857	15	with	with	IN
7969	1857	16	water	water	NN
7969	1857	17	and	and	CC
7969	1857	18	then	then	RB
7969	1857	19	packing	pack	VBG
7969	1857	20	it	-PRON-	PRP
7969	1857	21	against	against	IN
7969	1857	22	the	the	DT
7969	1857	23	piece	piece	NN
7969	1857	24	to	to	TO
7969	1857	25	be	be	VB
7969	1857	26	supported	support	VBN
7969	1857	27	tightly	tightly	RB
7969	1857	28	enough	enough	RB
7969	1857	29	so	so	IN
7969	1857	30	that	that	IN
7969	1857	31	the	the	DT
7969	1857	32	form	form	NN
7969	1857	33	will	will	MD
7969	1857	34	be	be	VB
7969	1857	35	retained	retain	VBN
7969	1857	36	even	even	RB
7969	1857	37	if	if	IN
7969	1857	38	the	the	DT
7969	1857	39	metal	metal	NN
7969	1857	40	softens	soften	VBZ
7969	1857	41	.	.	.
7969	1858	1	_	_	NNP
7969	1858	2	Brazing._--With	Brazing._--With	NNP
7969	1858	3	the	the	DT
7969	1858	4	work	work	NN
7969	1858	5	in	in	IN
7969	1858	6	place	place	NN
7969	1858	7	,	,	,
7969	1858	8	it	-PRON-	PRP
7969	1858	9	should	should	MD
7969	1858	10	be	be	VB
7969	1858	11	well	well	RB
7969	1858	12	covered	cover	VBN
7969	1858	13	with	with	IN
7969	1858	14	the	the	DT
7969	1858	15	paste	paste	NN
7969	1858	16	of	of	IN
7969	1858	17	flux	flux	NN
7969	1858	18	and	and	CC
7969	1858	19	water	water	NN
7969	1858	20	,	,	,
7969	1858	21	then	then	RB
7969	1858	22	heated	heat	VBD
7969	1858	23	until	until	IN
7969	1858	24	this	this	DT
7969	1858	25	flux	flux	NN
7969	1858	26	boils	boil	VBZ
7969	1858	27	up	up	RP
7969	1858	28	and	and	CC
7969	1858	29	runs	run	VBZ
7969	1858	30	over	over	IN
7969	1858	31	the	the	DT
7969	1858	32	surfaces	surface	NNS
7969	1858	33	.	.	.
7969	1859	1	Spelter	spelter	NN
7969	1859	2	is	be	VBZ
7969	1859	3	then	then	RB
7969	1859	4	placed	place	VBN
7969	1859	5	in	in	IN
7969	1859	6	such	such	PDT
7969	1859	7	a	a	DT
7969	1859	8	position	position	NN
7969	1859	9	that	that	IN
7969	1859	10	it	-PRON-	PRP
7969	1859	11	will	will	MD
7969	1859	12	run	run	VB
7969	1859	13	into	into	IN
7969	1859	14	the	the	DT
7969	1859	15	joint	joint	NN
7969	1859	16	and	and	CC
7969	1859	17	the	the	DT
7969	1859	18	heat	heat	NN
7969	1859	19	is	be	VBZ
7969	1859	20	continued	continue	VBN
7969	1859	21	or	or	CC
7969	1859	22	increased	increase	VBN
7969	1859	23	until	until	IN
7969	1859	24	the	the	DT
7969	1859	25	spelter	spelter	NN
7969	1859	26	melts	melt	NNS
7969	1859	27	and	and	CC
7969	1859	28	flows	flow	VBZ
7969	1859	29	in	in	IN
7969	1859	30	between	between	IN
7969	1859	31	the	the	DT
7969	1859	32	two	two	CD
7969	1859	33	surfaces	surface	NNS
7969	1859	34	.	.	.
7969	1860	1	The	the	DT
7969	1860	2	flame	flame	NN
7969	1860	3	should	should	MD
7969	1860	4	surround	surround	VB
7969	1860	5	the	the	DT
7969	1860	6	work	work	NN
7969	1860	7	during	during	IN
7969	1860	8	the	the	DT
7969	1860	9	heating	heating	NN
7969	1860	10	so	so	IN
7969	1860	11	that	that	IN
7969	1860	12	outside	outside	JJ
7969	1860	13	air	air	NN
7969	1860	14	is	be	VBZ
7969	1860	15	excluded	exclude	VBN
7969	1860	16	as	as	RB
7969	1860	17	far	far	RB
7969	1860	18	as	as	IN
7969	1860	19	is	be	VBZ
7969	1860	20	possible	possible	JJ
7969	1860	21	to	to	TO
7969	1860	22	prevent	prevent	VB
7969	1860	23	excessive	excessive	JJ
7969	1860	24	oxidization	oxidization	NN
7969	1860	25	.	.	.
7969	1861	1	When	when	WRB
7969	1861	2	handling	handle	VBG
7969	1861	3	brass	brass	NN
7969	1861	4	or	or	CC
7969	1861	5	copper	copper	NN
7969	1861	6	,	,	,
7969	1861	7	the	the	DT
7969	1861	8	flame	flame	NN
7969	1861	9	should	should	MD
7969	1861	10	not	not	RB
7969	1861	11	be	be	VB
7969	1861	12	directed	direct	VBN
7969	1861	13	so	so	IN
7969	1861	14	that	that	IN
7969	1861	15	its	-PRON-	PRP$
7969	1861	16	center	center	NN
7969	1861	17	strikes	strike	VBZ
7969	1861	18	the	the	DT
7969	1861	19	metal	metal	NN
7969	1861	20	squarely	squarely	RB
7969	1861	21	,	,	,
7969	1861	22	but	but	CC
7969	1861	23	so	so	IN
7969	1861	24	that	that	IN
7969	1861	25	it	-PRON-	PRP
7969	1861	26	glances	glance	VBZ
7969	1861	27	from	from	IN
7969	1861	28	one	one	CD
7969	1861	29	side	side	NN
7969	1861	30	or	or	CC
7969	1861	31	the	the	DT
7969	1861	32	other	other	JJ
7969	1861	33	.	.	.
7969	1862	1	Directing	direct	VBG
7969	1862	2	the	the	DT
7969	1862	3	flame	flame	NN
7969	1862	4	straight	straight	RB
7969	1862	5	against	against	IN
7969	1862	6	the	the	DT
7969	1862	7	work	work	NN
7969	1862	8	is	be	VBZ
7969	1862	9	often	often	RB
7969	1862	10	the	the	DT
7969	1862	11	cause	cause	NN
7969	1862	12	of	of	IN
7969	1862	13	melting	melt	VBG
7969	1862	14	the	the	DT
7969	1862	15	pieces	piece	NNS
7969	1862	16	before	before	IN
7969	1862	17	the	the	DT
7969	1862	18	operation	operation	NN
7969	1862	19	is	be	VBZ
7969	1862	20	completed	complete	VBN
7969	1862	21	.	.	.
7969	1863	1	When	when	WRB
7969	1863	2	brazing	braze	VBG
7969	1863	3	two	two	CD
7969	1863	4	different	different	JJ
7969	1863	5	metals	metal	NNS
7969	1863	6	,	,	,
7969	1863	7	the	the	DT
7969	1863	8	flame	flame	NN
7969	1863	9	should	should	MD
7969	1863	10	play	play	VB
7969	1863	11	only	only	RB
7969	1863	12	on	on	IN
7969	1863	13	the	the	DT
7969	1863	14	one	one	NN
7969	1863	15	that	that	WDT
7969	1863	16	melts	melt	VBZ
7969	1863	17	at	at	IN
7969	1863	18	the	the	DT
7969	1863	19	higher	high	JJR
7969	1863	20	temperature	temperature	NN
7969	1863	21	,	,	,
7969	1863	22	the	the	DT
7969	1863	23	lower	lower	RBR
7969	1863	24	melting	melt	VBG
7969	1863	25	part	part	NN
7969	1863	26	receiving	receive	VBG
7969	1863	27	its	-PRON-	PRP$
7969	1863	28	heat	heat	NN
7969	1863	29	from	from	IN
7969	1863	30	the	the	DT
7969	1863	31	other	other	JJ
7969	1863	32	.	.	.
7969	1864	1	This	this	DT
7969	1864	2	avoids	avoid	VBZ
7969	1864	3	the	the	DT
7969	1864	4	danger	danger	NN
7969	1864	5	of	of	IN
7969	1864	6	melting	melt	VBG
7969	1864	7	one	one	CD
7969	1864	8	before	before	IN
7969	1864	9	the	the	DT
7969	1864	10	other	other	JJ
7969	1864	11	reaches	reach	VBZ
7969	1864	12	the	the	DT
7969	1864	13	brazing	brazing	NN
7969	1864	14	point	point	NN
7969	1864	15	.	.	.
7969	1865	1	The	the	DT
7969	1865	2	heat	heat	NN
7969	1865	3	should	should	MD
7969	1865	4	be	be	VB
7969	1865	5	continued	continue	VBN
7969	1865	6	only	only	RB
7969	1865	7	long	long	RB
7969	1865	8	enough	enough	RB
7969	1865	9	to	to	TO
7969	1865	10	cause	cause	VB
7969	1865	11	the	the	DT
7969	1865	12	spelter	spelter	NN
7969	1865	13	to	to	TO
7969	1865	14	flow	flow	VB
7969	1865	15	into	into	IN
7969	1865	16	place	place	NN
7969	1865	17	and	and	CC
7969	1865	18	no	no	RB
7969	1865	19	longer	longer	RB
7969	1865	20	.	.	.
7969	1866	1	Prolonged	prolonged	JJ
7969	1866	2	heating	heating	NN
7969	1866	3	of	of	IN
7969	1866	4	any	any	DT
7969	1866	5	metal	metal	NN
7969	1866	6	can	can	MD
7969	1866	7	do	do	VB
7969	1866	8	nothing	nothing	NN
7969	1866	9	but	but	IN
7969	1866	10	oxidize	oxidize	VB
7969	1866	11	and	and	CC
7969	1866	12	weaken	weaken	VB
7969	1866	13	it	-PRON-	PRP
7969	1866	14	,	,	,
7969	1866	15	and	and	CC
7969	1866	16	this	this	DT
7969	1866	17	practice	practice	NN
7969	1866	18	should	should	MD
7969	1866	19	be	be	VB
7969	1866	20	avoided	avoid	VBN
7969	1866	21	as	as	RB
7969	1866	22	much	much	RB
7969	1866	23	as	as	IN
7969	1866	24	possible	possible	JJ
7969	1866	25	.	.	.
7969	1867	1	If	if	IN
7969	1867	2	the	the	DT
7969	1867	3	spelter	spelter	NN
7969	1867	4	melts	melt	VBZ
7969	1867	5	into	into	IN
7969	1867	6	small	small	JJ
7969	1867	7	globules	globule	NNS
7969	1867	8	in	in	IN
7969	1867	9	place	place	NN
7969	1867	10	of	of	IN
7969	1867	11	flowing	flow	VBG
7969	1867	12	,	,	,
7969	1867	13	it	-PRON-	PRP
7969	1867	14	may	may	MD
7969	1867	15	be	be	VB
7969	1867	16	caused	cause	VBN
7969	1867	17	to	to	TO
7969	1867	18	spread	spread	VB
7969	1867	19	and	and	CC
7969	1867	20	run	run	VB
7969	1867	21	into	into	IN
7969	1867	22	the	the	DT
7969	1867	23	joint	joint	NN
7969	1867	24	by	by	IN
7969	1867	25	lightly	lightly	RB
7969	1867	26	tapping	tap	VBG
7969	1867	27	the	the	DT
7969	1867	28	work	work	NN
7969	1867	29	.	.	.
7969	1868	1	More	more	RBR
7969	1868	2	dry	dry	JJ
7969	1868	3	flux	flux	NN
7969	1868	4	may	may	MD
7969	1868	5	be	be	VB
7969	1868	6	added	add	VBN
7969	1868	7	with	with	IN
7969	1868	8	the	the	DT
7969	1868	9	spatula	spatula	NN
7969	1868	10	if	if	IN
7969	1868	11	the	the	DT
7969	1868	12	tapping	tapping	NN
7969	1868	13	does	do	VBZ
7969	1868	14	not	not	RB
7969	1868	15	produce	produce	VB
7969	1868	16	the	the	DT
7969	1868	17	desired	desire	VBN
7969	1868	18	result	result	NN
7969	1868	19	.	.	.
7969	1869	1	Excessive	excessive	JJ
7969	1869	2	use	use	NN
7969	1869	3	of	of	IN
7969	1869	4	flux	flux	NN
7969	1869	5	,	,	,
7969	1869	6	especially	especially	RB
7969	1869	7	toward	toward	IN
7969	1869	8	the	the	DT
7969	1869	9	end	end	NN
7969	1869	10	of	of	IN
7969	1869	11	the	the	DT
7969	1869	12	work	work	NN
7969	1869	13	,	,	,
7969	1869	14	will	will	MD
7969	1869	15	result	result	VB
7969	1869	16	in	in	IN
7969	1869	17	a	a	DT
7969	1869	18	very	very	RB
7969	1869	19	hard	hard	JJ
7969	1869	20	surface	surface	NN
7969	1869	21	on	on	IN
7969	1869	22	all	all	PDT
7969	1869	23	the	the	DT
7969	1869	24	work	work	NN
7969	1869	25	,	,	,
7969	1869	26	a	a	DT
7969	1869	27	surface	surface	NN
7969	1869	28	which	which	WDT
7969	1869	29	will	will	MD
7969	1869	30	be	be	VB
7969	1869	31	extremely	extremely	RB
7969	1869	32	difficult	difficult	JJ
7969	1869	33	to	to	TO
7969	1869	34	finish	finish	VB
7969	1869	35	properly	properly	RB
7969	1869	36	.	.	.
7969	1870	1	This	this	DT
7969	1870	2	trouble	trouble	NN
7969	1870	3	will	will	MD
7969	1870	4	be	be	VB
7969	1870	5	present	present	JJ
7969	1870	6	to	to	IN
7969	1870	7	a	a	DT
7969	1870	8	certain	certain	JJ
7969	1870	9	extent	extent	NN
7969	1870	10	anyway	anyway	RB
7969	1870	11	,	,	,
7969	1870	12	but	but	CC
7969	1870	13	it	-PRON-	PRP
7969	1870	14	may	may	MD
7969	1870	15	be	be	VB
7969	1870	16	lessened	lessen	VBN
7969	1870	17	by	by	IN
7969	1870	18	a	a	DT
7969	1870	19	vigorous	vigorous	JJ
7969	1870	20	scraping	scraping	NN
7969	1870	21	with	with	IN
7969	1870	22	a	a	DT
7969	1870	23	wire	wire	NN
7969	1870	24	brush	brush	NN
7969	1870	25	just	just	RB
7969	1870	26	as	as	RB
7969	1870	27	soon	soon	RB
7969	1870	28	as	as	IN
7969	1870	29	the	the	DT
7969	1870	30	work	work	NN
7969	1870	31	is	be	VBZ
7969	1870	32	removed	remove	VBN
7969	1870	33	from	from	IN
7969	1870	34	the	the	DT
7969	1870	35	fire	fire	NN
7969	1870	36	.	.	.
7969	1871	1	If	if	IN
7969	1871	2	allowed	allow	VBN
7969	1871	3	to	to	TO
7969	1871	4	cool	cool	VB
7969	1871	5	before	before	IN
7969	1871	6	cleaning	cleaning	NN
7969	1871	7	,	,	,
7969	1871	8	the	the	DT
7969	1871	9	final	final	JJ
7969	1871	10	appearance	appearance	NN
7969	1871	11	will	will	MD
7969	1871	12	not	not	RB
7969	1871	13	be	be	VB
7969	1871	14	as	as	RB
7969	1871	15	good	good	JJ
7969	1871	16	as	as	IN
7969	1871	17	with	with	IN
7969	1871	18	the	the	DT
7969	1871	19	surplus	surplus	NN
7969	1871	20	metal	metal	NN
7969	1871	21	and	and	CC
7969	1871	22	scale	scale	NN
7969	1871	23	removed	remove	VBN
7969	1871	24	immediately	immediately	RB
7969	1871	25	upon	upon	IN
7969	1871	26	completing	complete	VBG
7969	1871	27	the	the	DT
7969	1871	28	job	job	NN
7969	1871	29	.	.	.
7969	1872	1	After	after	IN
7969	1872	2	the	the	DT
7969	1872	3	work	work	NN
7969	1872	4	has	have	VBZ
7969	1872	5	been	be	VBN
7969	1872	6	cleaned	clean	VBN
7969	1872	7	with	with	IN
7969	1872	8	the	the	DT
7969	1872	9	brush	brush	NN
7969	1872	10	it	-PRON-	PRP
7969	1872	11	may	may	MD
7969	1872	12	be	be	VB
7969	1872	13	allowed	allow	VBN
7969	1872	14	to	to	TO
7969	1872	15	cool	cool	VB
7969	1872	16	and	and	CC
7969	1872	17	finished	finish	VBD
7969	1872	18	to	to	IN
7969	1872	19	the	the	DT
7969	1872	20	desired	desire	VBN
7969	1872	21	shape	shape	NN
7969	1872	22	,	,	,
7969	1872	23	size	size	NN
7969	1872	24	and	and	CC
7969	1872	25	surface	surface	NN
7969	1872	26	by	by	IN
7969	1872	27	filing	filing	NN
7969	1872	28	and	and	CC
7969	1872	29	polishing	polishing	NN
7969	1872	30	.	.	.
7969	1873	1	When	when	WRB
7969	1873	2	filed	file	VBN
7969	1873	3	,	,	,
7969	1873	4	a	a	DT
7969	1873	5	very	very	RB
7969	1873	6	thin	thin	JJ
7969	1873	7	line	line	NN
7969	1873	8	of	of	IN
7969	1873	9	brass	brass	NN
7969	1873	10	should	should	MD
7969	1873	11	appear	appear	VB
7969	1873	12	where	where	WRB
7969	1873	13	the	the	DT
7969	1873	14	crack	crack	NN
7969	1873	15	was	be	VBD
7969	1873	16	at	at	IN
7969	1873	17	the	the	DT
7969	1873	18	beginning	beginning	NN
7969	1873	19	of	of	IN
7969	1873	20	the	the	DT
7969	1873	21	work	work	NN
7969	1873	22	.	.	.
7969	1874	1	If	if	IN
7969	1874	2	it	-PRON-	PRP
7969	1874	3	is	be	VBZ
7969	1874	4	desired	desire	VBN
7969	1874	5	to	to	TO
7969	1874	6	avoid	avoid	VB
7969	1874	7	a	a	DT
7969	1874	8	square	square	JJ
7969	1874	9	shoulder	shoulder	NN
7969	1874	10	and	and	CC
7969	1874	11	fill	fill	VB
7969	1874	12	in	in	RP
7969	1874	13	an	an	DT
7969	1874	14	angle	angle	NN
7969	1874	15	joint	joint	NN
7969	1874	16	to	to	TO
7969	1874	17	make	make	VB
7969	1874	18	it	-PRON-	PRP
7969	1874	19	rounding	round	VBG
7969	1874	20	,	,	,
7969	1874	21	the	the	DT
7969	1874	22	filling	filling	NN
7969	1874	23	is	be	VBZ
7969	1874	24	best	well	RBS
7969	1874	25	accomplished	accomplish	VBN
7969	1874	26	by	by	IN
7969	1874	27	winding	wind	VBG
7969	1874	28	a	a	DT
7969	1874	29	coil	coil	NN
7969	1874	30	of	of	IN
7969	1874	31	very	very	RB
7969	1874	32	thin	thin	JJ
7969	1874	33	brass	brass	NN
7969	1874	34	wire	wire	NN
7969	1874	35	around	around	IN
7969	1874	36	the	the	DT
7969	1874	37	part	part	NN
7969	1874	38	of	of	IN
7969	1874	39	the	the	DT
7969	1874	40	work	work	NN
7969	1874	41	that	that	WDT
7969	1874	42	projects	project	VBZ
7969	1874	43	and	and	CC
7969	1874	44	then	then	RB
7969	1874	45	causing	cause	VBG
7969	1874	46	this	this	DT
7969	1874	47	to	to	TO
7969	1874	48	flow	flow	VB
7969	1874	49	itself	-PRON-	PRP
7969	1874	50	or	or	CC
7969	1874	51	else	else	RB
7969	1874	52	allow	allow	VB
7969	1874	53	the	the	DT
7969	1874	54	spelter	spelter	NN
7969	1874	55	to	to	TO
7969	1874	56	fill	fill	VB
7969	1874	57	the	the	DT
7969	1874	58	spaces	space	NNS
7969	1874	59	between	between	IN
7969	1874	60	the	the	DT
7969	1874	61	layers	layer	NNS
7969	1874	62	of	of	IN
7969	1874	63	wire	wire	NN
7969	1874	64	.	.	.
7969	1875	1	Copper	copper	NN
7969	1875	2	wire	wire	NN
7969	1875	3	may	may	MD
7969	1875	4	also	also	RB
7969	1875	5	be	be	VB
7969	1875	6	used	use	VBN
7969	1875	7	for	for	IN
7969	1875	8	this	this	DT
7969	1875	9	purpose	purpose	NN
7969	1875	10	,	,	,
7969	1875	11	the	the	DT
7969	1875	12	spaces	space	NNS
7969	1875	13	being	be	VBG
7969	1875	14	filled	fill	VBN
7969	1875	15	with	with	IN
7969	1875	16	melted	melted	JJ
7969	1875	17	spelter	spelter	NN
7969	1875	18	.	.	.
7969	1876	1	THERMIT	thermit	NN
7969	1876	2	WELDING	welding	NN
7969	1876	3	The	the	DT
7969	1876	4	process	process	NN
7969	1876	5	of	of	IN
7969	1876	6	welding	welding	NN
7969	1876	7	which	which	WDT
7969	1876	8	makes	make	VBZ
7969	1876	9	use	use	NN
7969	1876	10	of	of	IN
7969	1876	11	the	the	DT
7969	1876	12	great	great	JJ
7969	1876	13	heat	heat	NN
7969	1876	14	produced	produce	VBN
7969	1876	15	by	by	IN
7969	1876	16	oxygen	oxygen	NN
7969	1876	17	combining	combine	VBG
7969	1876	18	with	with	IN
7969	1876	19	aluminum	aluminum	NN
7969	1876	20	is	be	VBZ
7969	1876	21	known	know	VBN
7969	1876	22	as	as	IN
7969	1876	23	the	the	DT
7969	1876	24	Thermit	Thermit	NNP
7969	1876	25	process	process	NN
7969	1876	26	and	and	CC
7969	1876	27	was	be	VBD
7969	1876	28	perfected	perfect	VBN
7969	1876	29	by	by	IN
7969	1876	30	Dr.	Dr.	NNP
7969	1876	31	Hans	Hans	NNP
7969	1876	32	Goldschmidt	Goldschmidt	NNP
7969	1876	33	.	.	.
7969	1877	1	The	the	DT
7969	1877	2	process	process	NN
7969	1877	3	,	,	,
7969	1877	4	which	which	WDT
7969	1877	5	is	be	VBZ
7969	1877	6	controlled	control	VBN
7969	1877	7	by	by	IN
7969	1877	8	the	the	DT
7969	1877	9	Goldschmidt	Goldschmidt	NNP
7969	1877	10	Thermit	Thermit	NNP
7969	1877	11	Company	Company	NNP
7969	1877	12	,	,	,
7969	1877	13	makes	make	VBZ
7969	1877	14	use	use	NN
7969	1877	15	of	of	IN
7969	1877	16	a	a	DT
7969	1877	17	mixture	mixture	NN
7969	1877	18	of	of	IN
7969	1877	19	finely	finely	RB
7969	1877	20	powdered	powder	VBN
7969	1877	21	aluminum	aluminum	NN
7969	1877	22	with	with	IN
7969	1877	23	an	an	DT
7969	1877	24	oxide	oxide	NN
7969	1877	25	of	of	IN
7969	1877	26	iron	iron	NN
7969	1877	27	called	call	VBN
7969	1877	28	by	by	IN
7969	1877	29	the	the	DT
7969	1877	30	trade	trade	NN
7969	1877	31	name	name	NN
7969	1877	32	,	,	,
7969	1877	33	Thermit	Thermit	NNP
7969	1877	34	.	.	.
7969	1878	1	The	the	DT
7969	1878	2	reaction	reaction	NN
7969	1878	3	is	be	VBZ
7969	1878	4	started	start	VBN
7969	1878	5	with	with	IN
7969	1878	6	a	a	DT
7969	1878	7	special	special	JJ
7969	1878	8	ignition	ignition	NN
7969	1878	9	powder	powder	NN
7969	1878	10	,	,	,
7969	1878	11	such	such	JJ
7969	1878	12	as	as	IN
7969	1878	13	barium	barium	NN
7969	1878	14	superoxide	superoxide	NN
7969	1878	15	and	and	CC
7969	1878	16	aluminum	aluminum	NN
7969	1878	17	,	,	,
7969	1878	18	and	and	CC
7969	1878	19	the	the	DT
7969	1878	20	oxygen	oxygen	NN
7969	1878	21	from	from	IN
7969	1878	22	the	the	DT
7969	1878	23	iron	iron	NN
7969	1878	24	oxide	oxide	NN
7969	1878	25	combining	combine	VBG
7969	1878	26	with	with	IN
7969	1878	27	the	the	DT
7969	1878	28	aluminum	aluminum	NN
7969	1878	29	,	,	,
7969	1878	30	producing	produce	VBG
7969	1878	31	a	a	DT
7969	1878	32	mass	mass	NN
7969	1878	33	of	of	IN
7969	1878	34	superheated	superheate	VBN
7969	1878	35	steel	steel	NN
7969	1878	36	at	at	IN
7969	1878	37	about	about	RB
7969	1878	38	5000	5000	CD
7969	1878	39	degrees	degree	NNS
7969	1878	40	Fahrenheit	Fahrenheit	NNP
7969	1878	41	.	.	.
7969	1879	1	After	after	IN
7969	1879	2	the	the	DT
7969	1879	3	reaction	reaction	NN
7969	1879	4	,	,	,
7969	1879	5	which	which	WDT
7969	1879	6	takes	take	VBZ
7969	1879	7	from	from	IN
7969	1879	8	.	.	.
7969	1880	1	30	30	CD
7969	1880	2	seconds	second	NNS
7969	1880	3	to	to	IN
7969	1880	4	a	a	DT
7969	1880	5	minute	minute	NN
7969	1880	6	,	,	,
7969	1880	7	the	the	DT
7969	1880	8	molten	molten	JJ
7969	1880	9	metal	metal	NN
7969	1880	10	is	be	VBZ
7969	1880	11	drawn	draw	VBN
7969	1880	12	from	from	IN
7969	1880	13	the	the	DT
7969	1880	14	crucible	crucible	NN
7969	1880	15	on	on	IN
7969	1880	16	to	to	IN
7969	1880	17	the	the	DT
7969	1880	18	surfaces	surface	NNS
7969	1880	19	to	to	TO
7969	1880	20	be	be	VB
7969	1880	21	joined	join	VBN
7969	1880	22	.	.	.
7969	1881	1	Its	-PRON-	PRP$
7969	1881	2	extreme	extreme	JJ
7969	1881	3	heat	heat	NN
7969	1881	4	fuses	fuse	VBZ
7969	1881	5	the	the	DT
7969	1881	6	metal	metal	NN
7969	1881	7	and	and	CC
7969	1881	8	a	a	DT
7969	1881	9	perfect	perfect	JJ
7969	1881	10	joint	joint	NN
7969	1881	11	is	be	VBZ
7969	1881	12	the	the	DT
7969	1881	13	result	result	NN
7969	1881	14	.	.	.
7969	1882	1	This	this	DT
7969	1882	2	process	process	NN
7969	1882	3	is	be	VBZ
7969	1882	4	suited	suited	JJ
7969	1882	5	for	for	IN
7969	1882	6	welding	weld	VBG
7969	1882	7	iron	iron	NN
7969	1882	8	or	or	CC
7969	1882	9	steel	steel	NN
7969	1882	10	parts	part	NNS
7969	1882	11	of	of	IN
7969	1882	12	comparatively	comparatively	RB
7969	1882	13	large	large	JJ
7969	1882	14	size	size	NN
7969	1882	15	.	.	.
7969	1883	1	_	_	NNP
7969	1883	2	Preparation._--The	Preparation._--The	NNP
7969	1883	3	parts	part	NNS
7969	1883	4	to	to	TO
7969	1883	5	be	be	VB
7969	1883	6	joined	join	VBN
7969	1883	7	are	be	VBP
7969	1883	8	thoroughly	thoroughly	RB
7969	1883	9	cleaned	clean	VBN
7969	1883	10	on	on	IN
7969	1883	11	the	the	DT
7969	1883	12	surfaces	surface	NNS
7969	1883	13	and	and	CC
7969	1883	14	for	for	IN
7969	1883	15	several	several	JJ
7969	1883	16	inches	inch	NNS
7969	1883	17	back	back	RB
7969	1883	18	from	from	IN
7969	1883	19	the	the	DT
7969	1883	20	joint	joint	NN
7969	1883	21	,	,	,
7969	1883	22	after	after	IN
7969	1883	23	which	which	WDT
7969	1883	24	they	-PRON-	PRP
7969	1883	25	are	be	VBP
7969	1883	26	supported	support	VBN
7969	1883	27	in	in	IN
7969	1883	28	place	place	NN
7969	1883	29	.	.	.
7969	1884	1	The	the	DT
7969	1884	2	surfaces	surface	NNS
7969	1884	3	between	between	IN
7969	1884	4	which	which	WDT
7969	1884	5	the	the	DT
7969	1884	6	metal	metal	NN
7969	1884	7	will	will	MD
7969	1884	8	flow	flow	VB
7969	1884	9	are	be	VBP
7969	1884	10	separated	separate	VBN
7969	1884	11	from	from	IN
7969	1884	12	1/4	1/4	CD
7969	1884	13	to	to	IN
7969	1884	14	1	1	CD
7969	1884	15	inch	inch	NN
7969	1884	16	,	,	,
7969	1884	17	depending	depend	VBG
7969	1884	18	on	on	IN
7969	1884	19	the	the	DT
7969	1884	20	size	size	NN
7969	1884	21	of	of	IN
7969	1884	22	the	the	DT
7969	1884	23	parts	part	NNS
7969	1884	24	,	,	,
7969	1884	25	but	but	CC
7969	1884	26	cutting	cutting	NN
7969	1884	27	or	or	CC
7969	1884	28	drilling	drilling	NN
7969	1884	29	part	part	NN
7969	1884	30	of	of	IN
7969	1884	31	the	the	DT
7969	1884	32	metal	metal	NN
7969	1884	33	away	away	RB
7969	1884	34	.	.	.
7969	1885	1	After	after	IN
7969	1885	2	this	this	DT
7969	1885	3	separation	separation	NN
7969	1885	4	is	be	VBZ
7969	1885	5	made	make	VBN
7969	1885	6	for	for	IN
7969	1885	7	allowing	allow	VBG
7969	1885	8	the	the	DT
7969	1885	9	entrance	entrance	NN
7969	1885	10	of	of	IN
7969	1885	11	new	new	JJ
7969	1885	12	metal	metal	NN
7969	1885	13	,	,	,
7969	1885	14	the	the	DT
7969	1885	15	effects	effect	NNS
7969	1885	16	of	of	IN
7969	1885	17	contraction	contraction	NN
7969	1885	18	of	of	IN
7969	1885	19	the	the	DT
7969	1885	20	molten	molten	JJ
7969	1885	21	steel	steel	NN
7969	1885	22	are	be	VBP
7969	1885	23	cared	care	VBN
7969	1885	24	for	for	IN
7969	1885	25	by	by	IN
7969	1885	26	preheating	preheat	VBG
7969	1885	27	adjacent	adjacent	JJ
7969	1885	28	parts	part	NNS
7969	1885	29	or	or	CC
7969	1885	30	by	by	IN
7969	1885	31	forcing	force	VBG
7969	1885	32	the	the	DT
7969	1885	33	ends	end	NNS
7969	1885	34	apart	apart	RB
7969	1885	35	with	with	IN
7969	1885	36	wedges	wedge	NNS
7969	1885	37	and	and	CC
7969	1885	38	jacks	jack	NNS
7969	1885	39	.	.	.
7969	1886	1	The	the	DT
7969	1886	2	amount	amount	NN
7969	1886	3	of	of	IN
7969	1886	4	this	this	DT
7969	1886	5	last	last	JJ
7969	1886	6	separation	separation	NN
7969	1886	7	must	must	MD
7969	1886	8	be	be	VB
7969	1886	9	determined	determine	VBN
7969	1886	10	by	by	IN
7969	1886	11	the	the	DT
7969	1886	12	shape	shape	NN
7969	1886	13	and	and	CC
7969	1886	14	proportions	proportion	NNS
7969	1886	15	of	of	IN
7969	1886	16	the	the	DT
7969	1886	17	parts	part	NNS
7969	1886	18	in	in	IN
7969	1886	19	the	the	DT
7969	1886	20	same	same	JJ
7969	1886	21	way	way	NN
7969	1886	22	as	as	IN
7969	1886	23	would	would	MD
7969	1886	24	be	be	VB
7969	1886	25	done	do	VBN
7969	1886	26	for	for	IN
7969	1886	27	any	any	DT
7969	1886	28	other	other	JJ
7969	1886	29	class	class	NN
7969	1886	30	of	of	IN
7969	1886	31	welding	welding	NN
7969	1886	32	which	which	WDT
7969	1886	33	heats	heat	VBZ
7969	1886	34	the	the	DT
7969	1886	35	parts	part	NNS
7969	1886	36	to	to	IN
7969	1886	37	a	a	DT
7969	1886	38	melting	melting	NN
7969	1886	39	point	point	NN
7969	1886	40	.	.	.
7969	1887	1	Yellow	yellow	JJ
7969	1887	2	wax	wax	NN
7969	1887	3	,	,	,
7969	1887	4	which	which	WDT
7969	1887	5	has	have	VBZ
7969	1887	6	been	be	VBN
7969	1887	7	warmed	warm	VBN
7969	1887	8	until	until	IN
7969	1887	9	plastic	plastic	NN
7969	1887	10	,	,	,
7969	1887	11	is	be	VBZ
7969	1887	12	then	then	RB
7969	1887	13	placed	place	VBN
7969	1887	14	around	around	IN
7969	1887	15	the	the	DT
7969	1887	16	joint	joint	NN
7969	1887	17	to	to	TO
7969	1887	18	form	form	VB
7969	1887	19	a	a	DT
7969	1887	20	collar	collar	NN
7969	1887	21	,	,	,
7969	1887	22	the	the	DT
7969	1887	23	wax	wax	NN
7969	1887	24	completely	completely	RB
7969	1887	25	filling	fill	VBG
7969	1887	26	the	the	DT
7969	1887	27	space	space	NN
7969	1887	28	between	between	IN
7969	1887	29	the	the	DT
7969	1887	30	ends	end	NNS
7969	1887	31	and	and	CC
7969	1887	32	being	be	VBG
7969	1887	33	provided	provide	VBN
7969	1887	34	with	with	IN
7969	1887	35	vent	vent	JJ
7969	1887	36	holes	hole	NNS
7969	1887	37	by	by	IN
7969	1887	38	imbedding	imbed	VBG
7969	1887	39	a	a	DT
7969	1887	40	piece	piece	NN
7969	1887	41	of	of	IN
7969	1887	42	stout	stout	JJ
7969	1887	43	cord	cord	NN
7969	1887	44	,	,	,
7969	1887	45	which	which	WDT
7969	1887	46	is	be	VBZ
7969	1887	47	pulled	pull	VBN
7969	1887	48	out	out	RP
7969	1887	49	after	after	IN
7969	1887	50	the	the	DT
7969	1887	51	wax	wax	NNP
7969	1887	52	cools	cool	VBZ
7969	1887	53	.	.	.
7969	1888	1	A	a	DT
7969	1888	2	retaining	retain	VBG
7969	1888	3	mould	mould	NN
7969	1888	4	(	(	-LRB-
7969	1888	5	Figure	Figure	NNP
7969	1888	6	55	55	CD
7969	1888	7	)	)	-RRB-
7969	1888	8	made	make	VBN
7969	1888	9	from	from	IN
7969	1888	10	sheet	sheet	NN
7969	1888	11	steel	steel	NN
7969	1888	12	or	or	CC
7969	1888	13	fire	fire	NN
7969	1888	14	brick	brick	NN
7969	1888	15	is	be	VBZ
7969	1888	16	then	then	RB
7969	1888	17	placed	place	VBN
7969	1888	18	around	around	IN
7969	1888	19	the	the	DT
7969	1888	20	parts	part	NNS
7969	1888	21	.	.	.
7969	1889	1	This	this	DT
7969	1889	2	mould	mould	NN
7969	1889	3	is	be	VBZ
7969	1889	4	then	then	RB
7969	1889	5	filled	fill	VBN
7969	1889	6	with	with	IN
7969	1889	7	a	a	DT
7969	1889	8	mixture	mixture	NN
7969	1889	9	of	of	IN
7969	1889	10	one	one	CD
7969	1889	11	part	part	NN
7969	1889	12	fire	fire	NN
7969	1889	13	clay	clay	NN
7969	1889	14	,	,	,
7969	1889	15	one	one	CD
7969	1889	16	part	part	NN
7969	1889	17	ground	ground	NN
7969	1889	18	fire	fire	NN
7969	1889	19	brick	brick	NN
7969	1889	20	and	and	CC
7969	1889	21	one	one	CD
7969	1889	22	part	part	NN
7969	1889	23	fire	fire	NN
7969	1889	24	sand	sand	NN
7969	1889	25	.	.	.
7969	1890	1	These	these	DT
7969	1890	2	materials	material	NNS
7969	1890	3	are	be	VBP
7969	1890	4	well	well	RB
7969	1890	5	mixed	mixed	JJ
7969	1890	6	and	and	CC
7969	1890	7	moistened	moisten	VBN
7969	1890	8	with	with	IN
7969	1890	9	enough	enough	JJ
7969	1890	10	water	water	NN
7969	1890	11	so	so	IN
7969	1890	12	that	that	IN
7969	1890	13	they	-PRON-	PRP
7969	1890	14	will	will	MD
7969	1890	15	pack	pack	VB
7969	1890	16	.	.	.
7969	1891	1	This	this	DT
7969	1891	2	mixture	mixture	NN
7969	1891	3	is	be	VBZ
7969	1891	4	then	then	RB
7969	1891	5	placed	place	VBN
7969	1891	6	in	in	IN
7969	1891	7	the	the	DT
7969	1891	8	mould	mould	NN
7969	1891	9	,	,	,
7969	1891	10	filling	fill	VBG
7969	1891	11	the	the	DT
7969	1891	12	space	space	NN
7969	1891	13	between	between	IN
7969	1891	14	the	the	DT
7969	1891	15	walls	wall	NNS
7969	1891	16	and	and	CC
7969	1891	17	the	the	DT
7969	1891	18	wax	wax	NN
7969	1891	19	,	,	,
7969	1891	20	and	and	CC
7969	1891	21	is	be	VBZ
7969	1891	22	packed	pack	VBN
7969	1891	23	hard	hard	RB
7969	1891	24	with	with	IN
7969	1891	25	a	a	DT
7969	1891	26	rammer	rammer	NN
7969	1891	27	so	so	IN
7969	1891	28	that	that	IN
7969	1891	29	the	the	DT
7969	1891	30	material	material	NN
7969	1891	31	forms	form	VBZ
7969	1891	32	a	a	DT
7969	1891	33	wall	wall	NN
7969	1891	34	several	several	JJ
7969	1891	35	inches	inch	NNS
7969	1891	36	thick	thick	JJ
7969	1891	37	between	between	IN
7969	1891	38	any	any	DT
7969	1891	39	point	point	NN
7969	1891	40	of	of	IN
7969	1891	41	the	the	DT
7969	1891	42	mould	mould	NN
7969	1891	43	and	and	CC
7969	1891	44	the	the	DT
7969	1891	45	wax	wax	NN
7969	1891	46	.	.	.
7969	1892	1	The	the	DT
7969	1892	2	mixture	mixture	NN
7969	1892	3	must	must	MD
7969	1892	4	be	be	VB
7969	1892	5	placed	place	VBN
7969	1892	6	in	in	IN
7969	1892	7	the	the	DT
7969	1892	8	mould	mould	NN
7969	1892	9	in	in	IN
7969	1892	10	small	small	JJ
7969	1892	11	quantities	quantity	NNS
7969	1892	12	and	and	CC
7969	1892	13	packed	pack	VBN
7969	1892	14	tight	tight	RB
7969	1892	15	as	as	IN
7969	1892	16	the	the	DT
7969	1892	17	filling	filling	NN
7969	1892	18	progresses	progress	NNS
7969	1892	19	.	.	.
7969	1893	1	[	[	-LRB-
7969	1893	2	Illustration	illustration	NN
7969	1893	3	:	:	:
7969	1893	4	Figure	figure	NN
7969	1893	5	55.--Thermit	55.--thermit	NN
7969	1893	6	Mould	Mould	NNP
7969	1893	7	Construction	Construction	NNP
7969	1893	8	]	]	-RRB-
7969	1893	9	Three	three	CD
7969	1893	10	or	or	CC
7969	1893	11	more	more	JJR
7969	1893	12	openings	opening	NNS
7969	1893	13	are	be	VBP
7969	1893	14	provided	provide	VBN
7969	1893	15	through	through	IN
7969	1893	16	this	this	DT
7969	1893	17	moulding	moulding	NN
7969	1893	18	material	material	NN
7969	1893	19	by	by	IN
7969	1893	20	the	the	DT
7969	1893	21	insertion	insertion	NN
7969	1893	22	of	of	IN
7969	1893	23	wood	wood	NN
7969	1893	24	or	or	CC
7969	1893	25	pipe	pipe	NN
7969	1893	26	forms	form	NNS
7969	1893	27	.	.	.
7969	1894	1	One	one	CD
7969	1894	2	of	of	IN
7969	1894	3	these	these	DT
7969	1894	4	openings	opening	NNS
7969	1894	5	will	will	MD
7969	1894	6	lead	lead	VB
7969	1894	7	from	from	IN
7969	1894	8	the	the	DT
7969	1894	9	lowest	low	JJS
7969	1894	10	point	point	NN
7969	1894	11	of	of	IN
7969	1894	12	the	the	DT
7969	1894	13	wax	wax	NN
7969	1894	14	pattern	pattern	NN
7969	1894	15	and	and	CC
7969	1894	16	is	be	VBZ
7969	1894	17	used	use	VBN
7969	1894	18	for	for	IN
7969	1894	19	the	the	DT
7969	1894	20	introduction	introduction	NN
7969	1894	21	of	of	IN
7969	1894	22	the	the	DT
7969	1894	23	preheating	preheating	NN
7969	1894	24	flame	flame	NN
7969	1894	25	.	.	.
7969	1895	1	Another	another	DT
7969	1895	2	opening	opening	NN
7969	1895	3	leads	lead	VBZ
7969	1895	4	from	from	IN
7969	1895	5	the	the	DT
7969	1895	6	top	top	NN
7969	1895	7	of	of	IN
7969	1895	8	the	the	DT
7969	1895	9	mould	mould	NN
7969	1895	10	into	into	IN
7969	1895	11	this	this	DT
7969	1895	12	preheating	preheating	NN
7969	1895	13	gate	gate	NN
7969	1895	14	,	,	,
7969	1895	15	opening	open	VBG
7969	1895	16	into	into	IN
7969	1895	17	the	the	DT
7969	1895	18	preheating	preheating	NN
7969	1895	19	gate	gate	NN
7969	1895	20	at	at	IN
7969	1895	21	a	a	DT
7969	1895	22	point	point	NN
7969	1895	23	about	about	IN
7969	1895	24	one	one	CD
7969	1895	25	inch	inch	NN
7969	1895	26	from	from	IN
7969	1895	27	the	the	DT
7969	1895	28	wax	wax	NNP
7969	1895	29	pattern	pattern	NN
7969	1895	30	.	.	.
7969	1896	1	Openings	opening	NNS
7969	1896	2	,	,	,
7969	1896	3	called	call	VBN
7969	1896	4	risers	riser	NNS
7969	1896	5	,	,	,
7969	1896	6	are	be	VBP
7969	1896	7	then	then	RB
7969	1896	8	provided	provide	VBN
7969	1896	9	from	from	IN
7969	1896	10	each	each	DT
7969	1896	11	of	of	IN
7969	1896	12	the	the	DT
7969	1896	13	high	high	JJ
7969	1896	14	points	point	NNS
7969	1896	15	of	of	IN
7969	1896	16	the	the	DT
7969	1896	17	wax	wax	NN
7969	1896	18	pattern	pattern	NN
7969	1896	19	to	to	IN
7969	1896	20	the	the	DT
7969	1896	21	top	top	NN
7969	1896	22	of	of	IN
7969	1896	23	the	the	DT
7969	1896	24	mould	mould	NN
7969	1896	25	,	,	,
7969	1896	26	these	these	DT
7969	1896	27	risers	riser	NNS
7969	1896	28	ending	end	VBG
7969	1896	29	at	at	IN
7969	1896	30	the	the	DT
7969	1896	31	top	top	NN
7969	1896	32	in	in	IN
7969	1896	33	a	a	DT
7969	1896	34	shallow	shallow	JJ
7969	1896	35	basin	basin	NN
7969	1896	36	.	.	.
7969	1897	1	The	the	DT
7969	1897	2	molten	molten	JJ
7969	1897	3	metal	metal	NN
7969	1897	4	comes	come	VBZ
7969	1897	5	up	up	RP
7969	1897	6	into	into	IN
7969	1897	7	these	these	DT
7969	1897	8	risers	riser	NNS
7969	1897	9	and	and	CC
7969	1897	10	cares	care	NNS
7969	1897	11	for	for	IN
7969	1897	12	contraction	contraction	NN
7969	1897	13	of	of	IN
7969	1897	14	the	the	DT
7969	1897	15	casting	casting	NN
7969	1897	16	,	,	,
7969	1897	17	as	as	RB
7969	1897	18	well	well	RB
7969	1897	19	as	as	IN
7969	1897	20	avoiding	avoid	VBG
7969	1897	21	defects	defect	NNS
7969	1897	22	in	in	IN
7969	1897	23	the	the	DT
7969	1897	24	collar	collar	NN
7969	1897	25	of	of	IN
7969	1897	26	the	the	DT
7969	1897	27	weld	weld	NN
7969	1897	28	.	.	.
7969	1898	1	After	after	IN
7969	1898	2	the	the	DT
7969	1898	3	moulding	moulding	NN
7969	1898	4	material	material	NN
7969	1898	5	is	be	VBZ
7969	1898	6	well	well	RB
7969	1898	7	packed	packed	JJ
7969	1898	8	,	,	,
7969	1898	9	these	these	DT
7969	1898	10	gate	gate	NN
7969	1898	11	patterns	pattern	NNS
7969	1898	12	are	be	VBP
7969	1898	13	tapped	tap	VBN
7969	1898	14	lightly	lightly	RB
7969	1898	15	and	and	CC
7969	1898	16	withdrawn	withdraw	VBN
7969	1898	17	,	,	,
7969	1898	18	except	except	IN
7969	1898	19	in	in	IN
7969	1898	20	the	the	DT
7969	1898	21	case	case	NN
7969	1898	22	of	of	IN
7969	1898	23	the	the	DT
7969	1898	24	metal	metal	NN
7969	1898	25	pipes	pipe	NNS
7969	1898	26	which	which	WDT
7969	1898	27	are	be	VBP
7969	1898	28	placed	place	VBN
7969	1898	29	at	at	IN
7969	1898	30	points	point	NNS
7969	1898	31	at	at	IN
7969	1898	32	which	which	WDT
7969	1898	33	it	-PRON-	PRP
7969	1898	34	would	would	MD
7969	1898	35	be	be	VB
7969	1898	36	impossible	impossible	JJ
7969	1898	37	to	to	TO
7969	1898	38	withdraw	withdraw	VB
7969	1898	39	a	a	DT
7969	1898	40	pattern	pattern	NN
7969	1898	41	.	.	.
7969	1899	1	_	_	NNP
7969	1899	2	Preheating._--The	Preheating._--The	NNP
7969	1899	3	ends	end	VBZ
7969	1899	4	to	to	TO
7969	1899	5	be	be	VB
7969	1899	6	welded	weld	VBN
7969	1899	7	are	be	VBP
7969	1899	8	brought	bring	VBN
7969	1899	9	to	to	IN
7969	1899	10	a	a	DT
7969	1899	11	bright	bright	JJ
7969	1899	12	red	red	JJ
7969	1899	13	heat	heat	NN
7969	1899	14	by	by	IN
7969	1899	15	introducing	introduce	VBG
7969	1899	16	the	the	DT
7969	1899	17	flame	flame	NN
7969	1899	18	from	from	IN
7969	1899	19	a	a	DT
7969	1899	20	torch	torch	NN
7969	1899	21	through	through	IN
7969	1899	22	the	the	DT
7969	1899	23	preheating	preheating	NN
7969	1899	24	gate	gate	NN
7969	1899	25	.	.	.
7969	1900	1	The	the	DT
7969	1900	2	torch	torch	NN
7969	1900	3	must	must	MD
7969	1900	4	use	use	VB
7969	1900	5	either	either	CC
7969	1900	6	gasoline	gasoline	NN
7969	1900	7	or	or	CC
7969	1900	8	kerosene	kerosene	NN
7969	1900	9	,	,	,
7969	1900	10	and	and	CC
7969	1900	11	not	not	RB
7969	1900	12	crude	crude	JJ
7969	1900	13	oil	oil	NN
7969	1900	14	,	,	,
7969	1900	15	as	as	IN
7969	1900	16	the	the	DT
7969	1900	17	crude	crude	JJ
7969	1900	18	oil	oil	NN
7969	1900	19	deposits	deposit	NNS
7969	1900	20	too	too	RB
7969	1900	21	much	much	JJ
7969	1900	22	carbon	carbon	NN
7969	1900	23	on	on	IN
7969	1900	24	the	the	DT
7969	1900	25	parts	part	NNS
7969	1900	26	.	.	.
7969	1901	1	Preheating	preheat	VBG
7969	1901	2	of	of	IN
7969	1901	3	other	other	JJ
7969	1901	4	adjacent	adjacent	JJ
7969	1901	5	parts	part	NNS
7969	1901	6	to	to	TO
7969	1901	7	care	care	VB
7969	1901	8	for	for	IN
7969	1901	9	contraction	contraction	NN
7969	1901	10	is	be	VBZ
7969	1901	11	done	do	VBN
7969	1901	12	at	at	IN
7969	1901	13	this	this	DT
7969	1901	14	time	time	NN
7969	1901	15	by	by	IN
7969	1901	16	an	an	DT
7969	1901	17	additional	additional	JJ
7969	1901	18	torch	torch	NN
7969	1901	19	burner	burner	NN
7969	1901	20	.	.	.
7969	1902	1	The	the	DT
7969	1902	2	heating	heating	NN
7969	1902	3	flame	flame	NN
7969	1902	4	is	be	VBZ
7969	1902	5	started	start	VBN
7969	1902	6	gently	gently	RB
7969	1902	7	at	at	IN
7969	1902	8	first	first	RB
7969	1902	9	and	and	CC
7969	1902	10	gradually	gradually	RB
7969	1902	11	increased	increase	VBD
7969	1902	12	.	.	.
7969	1903	1	The	the	DT
7969	1903	2	wax	wax	NN
7969	1903	3	will	will	MD
7969	1903	4	melt	melt	VB
7969	1903	5	and	and	CC
7969	1903	6	may	may	MD
7969	1903	7	be	be	VB
7969	1903	8	allowed	allow	VBN
7969	1903	9	to	to	TO
7969	1903	10	run	run	VB
7969	1903	11	out	out	IN
7969	1903	12	of	of	IN
7969	1903	13	the	the	DT
7969	1903	14	preheating	preheating	NN
7969	1903	15	gate	gate	NN
7969	1903	16	by	by	IN
7969	1903	17	removing	remove	VBG
7969	1903	18	the	the	DT
7969	1903	19	flame	flame	NN
7969	1903	20	at	at	IN
7969	1903	21	intervals	interval	NNS
7969	1903	22	for	for	IN
7969	1903	23	a	a	DT
7969	1903	24	few	few	JJ
7969	1903	25	seconds	second	NNS
7969	1903	26	.	.	.
7969	1904	1	The	the	DT
7969	1904	2	heat	heat	NN
7969	1904	3	is	be	VBZ
7969	1904	4	continued	continue	VBN
7969	1904	5	until	until	IN
7969	1904	6	the	the	DT
7969	1904	7	mould	mould	NN
7969	1904	8	is	be	VBZ
7969	1904	9	thoroughly	thoroughly	RB
7969	1904	10	dried	dry	VBN
7969	1904	11	and	and	CC
7969	1904	12	the	the	DT
7969	1904	13	parts	part	NNS
7969	1904	14	to	to	TO
7969	1904	15	be	be	VB
7969	1904	16	joined	join	VBN
7969	1904	17	are	be	VBP
7969	1904	18	brought	bring	VBN
7969	1904	19	to	to	IN
7969	1904	20	the	the	DT
7969	1904	21	red	red	NNP
7969	1904	22	heat	heat	NN
7969	1904	23	required	require	VBD
7969	1904	24	.	.	.
7969	1905	1	This	this	DT
7969	1905	2	leaves	leave	VBZ
7969	1905	3	a	a	DT
7969	1905	4	mould	mould	NN
7969	1905	5	just	just	RB
7969	1905	6	the	the	DT
7969	1905	7	shape	shape	NN
7969	1905	8	of	of	IN
7969	1905	9	the	the	DT
7969	1905	10	wax	wax	NNP
7969	1905	11	pattern	pattern	NN
7969	1905	12	.	.	.
7969	1906	1	The	the	DT
7969	1906	2	heating	heating	NN
7969	1906	3	gate	gate	NN
7969	1906	4	should	should	MD
7969	1906	5	then	then	RB
7969	1906	6	be	be	VB
7969	1906	7	plugged	plug	VBN
7969	1906	8	with	with	IN
7969	1906	9	a	a	DT
7969	1906	10	sand	sand	NN
7969	1906	11	core	core	NN
7969	1906	12	,	,	,
7969	1906	13	iron	iron	NN
7969	1906	14	plug	plug	NN
7969	1906	15	or	or	CC
7969	1906	16	piece	piece	NN
7969	1906	17	of	of	IN
7969	1906	18	fitted	fit	VBN
7969	1906	19	fire	fire	NN
7969	1906	20	brick	brick	NN
7969	1906	21	,	,	,
7969	1906	22	and	and	CC
7969	1906	23	backed	back	VBD
7969	1906	24	up	up	RP
7969	1906	25	with	with	IN
7969	1906	26	several	several	JJ
7969	1906	27	shovels	shovel	NNS
7969	1906	28	full	full	JJ
7969	1906	29	of	of	IN
7969	1906	30	the	the	DT
7969	1906	31	moulding	moulding	NN
7969	1906	32	mixture	mixture	NN
7969	1906	33	,	,	,
7969	1906	34	well	well	UH
7969	1906	35	packed	packed	JJ
7969	1906	36	.	.	.
7969	1907	1	[	[	-LRB-
7969	1907	2	Illustration	illustration	NN
7969	1907	3	:	:	:
7969	1907	4	Figure	figure	NN
7969	1907	5	56.--Thermit	56.--thermit	CD
7969	1907	6	Crucible	Crucible	NNP
7969	1907	7	Plug	Plug	NNP
7969	1907	8	.	.	.
7969	1908	1	_	_	NNP
7969	1908	2	A	A	NNP
7969	1908	3	_	_	NNP
7969	1908	4	,	,	,
7969	1908	5	Hard	Hard	NNP
7969	1908	6	burn	burn	VB
7969	1908	7	magnesia	magnesia	NNP
7969	1908	8	stone	stone	NN
7969	1908	9	;	;	:
7969	1908	10	_	_	NNP
7969	1908	11	B	B	NNP
7969	1908	12	_	_	NNP
7969	1908	13	,	,	,
7969	1908	14	Magnesia	Magnesia	NNP
7969	1908	15	thimble	thimble	NN
7969	1908	16	;	;	:
7969	1908	17	_	_	NNP
7969	1908	18	C	C	NNP
7969	1908	19	_	_	NNP
7969	1908	20	,	,	,
7969	1908	21	Refractory	Refractory	NNP
7969	1908	22	sand	sand	NN
7969	1908	23	;	;	:
7969	1908	24	_	_	NNP
7969	1908	25	D	D	NNP
7969	1908	26	_	_	NNP
7969	1908	27	,	,	,
7969	1908	28	Metal	Metal	NNP
7969	1908	29	disc	disc	NN
7969	1908	30	;	;	:
7969	1908	31	_	_	NNP
7969	1908	32	E	E	NNP
7969	1908	33	_	_	NNP
7969	1908	34	,	,	,
7969	1908	35	Asbestos	Asbestos	NNP
7969	1908	36	washer	washer	NN
7969	1908	37	;	;	:
7969	1908	38	_	_	NNP
7969	1908	39	F	F	NNP
7969	1908	40	_	_	NNP
7969	1908	41	,	,	,
7969	1908	42	Tapping	Tapping	NNP
7969	1908	43	pin	pin	NNP
7969	1908	44	]	]	-RRB-
7969	1908	45	_	_	NNP
7969	1908	46	Thermit	Thermit	NNP
7969	1908	47	Metal._--The	metal._--the	CD
7969	1908	48	reaction	reaction	NN
7969	1908	49	takes	take	VBZ
7969	1908	50	place	place	NN
7969	1908	51	in	in	IN
7969	1908	52	a	a	DT
7969	1908	53	special	special	JJ
7969	1908	54	crucible	crucible	NN
7969	1908	55	lined	line	VBN
7969	1908	56	with	with	IN
7969	1908	57	magnesia	magnesia	NNP
7969	1908	58	tar	tar	NNP
7969	1908	59	,	,	,
7969	1908	60	which	which	WDT
7969	1908	61	is	be	VBZ
7969	1908	62	baked	bake	VBN
7969	1908	63	at	at	IN
7969	1908	64	a	a	DT
7969	1908	65	red	red	JJ
7969	1908	66	heat	heat	NN
7969	1908	67	until	until	IN
7969	1908	68	the	the	DT
7969	1908	69	tar	tar	NN
7969	1908	70	is	be	VBZ
7969	1908	71	driven	drive	VBN
7969	1908	72	off	off	RP
7969	1908	73	and	and	CC
7969	1908	74	the	the	DT
7969	1908	75	magnesia	magnesia	NN
7969	1908	76	left	leave	VBD
7969	1908	77	.	.	.
7969	1909	1	This	this	DT
7969	1909	2	lining	lining	NN
7969	1909	3	should	should	MD
7969	1909	4	last	last	VB
7969	1909	5	from	from	IN
7969	1909	6	twelve	twelve	CD
7969	1909	7	to	to	IN
7969	1909	8	fifteen	fifteen	CD
7969	1909	9	reactions	reaction	NNS
7969	1909	10	.	.	.
7969	1910	1	This	this	DT
7969	1910	2	magnesia	magnesia	JJ
7969	1910	3	lining	line	VBG
7969	1910	4	ends	end	NNS
7969	1910	5	at	at	IN
7969	1910	6	the	the	DT
7969	1910	7	bottom	bottom	NN
7969	1910	8	of	of	IN
7969	1910	9	the	the	DT
7969	1910	10	crucible	crucible	NN
7969	1910	11	in	in	IN
7969	1910	12	a	a	DT
7969	1910	13	ring	ring	NN
7969	1910	14	of	of	IN
7969	1910	15	magnesia	magnesia	NNP
7969	1910	16	stone	stone	NNP
7969	1910	17	and	and	CC
7969	1910	18	this	this	DT
7969	1910	19	ring	ring	NN
7969	1910	20	carries	carry	VBZ
7969	1910	21	a	a	DT
7969	1910	22	magnesia	magnesia	NNP
7969	1910	23	thimble	thimble	NN
7969	1910	24	through	through	IN
7969	1910	25	which	which	WDT
7969	1910	26	the	the	DT
7969	1910	27	molten	molten	JJ
7969	1910	28	steel	steel	NN
7969	1910	29	passes	pass	VBZ
7969	1910	30	on	on	IN
7969	1910	31	its	-PRON-	PRP$
7969	1910	32	way	way	NN
7969	1910	33	to	to	IN
7969	1910	34	the	the	DT
7969	1910	35	mould	mould	NN
7969	1910	36	.	.	.
7969	1911	1	It	-PRON-	PRP
7969	1911	2	will	will	MD
7969	1911	3	usually	usually	RB
7969	1911	4	be	be	VB
7969	1911	5	necessary	necessary	JJ
7969	1911	6	to	to	TO
7969	1911	7	renew	renew	VB
7969	1911	8	this	this	DT
7969	1911	9	thimble	thimble	NN
7969	1911	10	after	after	IN
7969	1911	11	each	each	DT
7969	1911	12	reaction	reaction	NN
7969	1911	13	.	.	.
7969	1912	1	This	this	DT
7969	1912	2	lower	low	JJR
7969	1912	3	opening	opening	NN
7969	1912	4	is	be	VBZ
7969	1912	5	closed	close	VBN
7969	1912	6	before	before	IN
7969	1912	7	filling	fill	VBG
7969	1912	8	the	the	DT
7969	1912	9	crucible	crucible	NN
7969	1912	10	with	with	IN
7969	1912	11	thermit	thermit	NN
7969	1912	12	by	by	IN
7969	1912	13	means	mean	NNS
7969	1912	14	of	of	IN
7969	1912	15	a	a	DT
7969	1912	16	small	small	JJ
7969	1912	17	disc	disc	NN
7969	1912	18	or	or	CC
7969	1912	19	iron	iron	NN
7969	1912	20	carrying	carry	VBG
7969	1912	21	a	a	DT
7969	1912	22	stem	stem	NN
7969	1912	23	,	,	,
7969	1912	24	which	which	WDT
7969	1912	25	is	be	VBZ
7969	1912	26	called	call	VBN
7969	1912	27	a	a	DT
7969	1912	28	tapping	tap	VBG
7969	1912	29	pin	pin	NN
7969	1912	30	(	(	-LRB-
7969	1912	31	Figure	Figure	NNP
7969	1912	32	56	56	CD
7969	1912	33	)	)	-RRB-
7969	1912	34	.	.	.
7969	1913	1	This	this	DT
7969	1913	2	pin	pin	NN
7969	1913	3	,	,	,
7969	1913	4	_	_	NNP
7969	1913	5	F	F	NNP
7969	1913	6	_	_	NNP
7969	1913	7	,	,	,
7969	1913	8	is	be	VBZ
7969	1913	9	placed	place	VBN
7969	1913	10	in	in	IN
7969	1913	11	the	the	DT
7969	1913	12	thimble	thimble	NN
7969	1913	13	with	with	IN
7969	1913	14	the	the	DT
7969	1913	15	stem	stem	NN
7969	1913	16	extending	extend	VBG
7969	1913	17	down	down	RP
7969	1913	18	through	through	IN
7969	1913	19	the	the	DT
7969	1913	20	opening	opening	NN
7969	1913	21	and	and	CC
7969	1913	22	exposing	expose	VBG
7969	1913	23	about	about	RB
7969	1913	24	two	two	CD
7969	1913	25	inches	inch	NNS
7969	1913	26	.	.	.
7969	1914	1	The	the	DT
7969	1914	2	top	top	NN
7969	1914	3	of	of	IN
7969	1914	4	this	this	DT
7969	1914	5	pin	pin	NN
7969	1914	6	is	be	VBZ
7969	1914	7	covered	cover	VBN
7969	1914	8	with	with	IN
7969	1914	9	an	an	DT
7969	1914	10	asbestos	asbestos	NN
7969	1914	11	,	,	,
7969	1914	12	washer	washer	NN
7969	1914	13	,	,	,
7969	1914	14	_	_	NNP
7969	1914	15	E	E	NNP
7969	1914	16	_	_	NNP
7969	1914	17	,	,	,
7969	1914	18	then	then	RB
7969	1914	19	with	with	IN
7969	1914	20	another	another	DT
7969	1914	21	iron	iron	NN
7969	1914	22	disc	disc	NN
7969	1914	23	.	.	.
7969	1915	1	_	_	NNP
7969	1915	2	D	D	NNP
7969	1915	3	_	_	NNP
7969	1915	4	,	,	,
7969	1915	5	and	and	CC
7969	1915	6	finally	finally	RB
7969	1915	7	with	with	IN
7969	1915	8	a	a	DT
7969	1915	9	layer	layer	NN
7969	1915	10	of	of	IN
7969	1915	11	refractory	refractory	JJ
7969	1915	12	sand	sand	NN
7969	1915	13	.	.	.
7969	1916	1	The	the	DT
7969	1916	2	crucible	crucible	NN
7969	1916	3	is	be	VBZ
7969	1916	4	tapped	tap	VBN
7969	1916	5	by	by	IN
7969	1916	6	knocking	knock	VBG
7969	1916	7	the	the	DT
7969	1916	8	stem	stem	NN
7969	1916	9	of	of	IN
7969	1916	10	the	the	DT
7969	1916	11	pin	pin	NN
7969	1916	12	upwards	upwards	RB
7969	1916	13	with	with	IN
7969	1916	14	a	a	DT
7969	1916	15	spade	spade	NN
7969	1916	16	or	or	CC
7969	1916	17	piece	piece	NN
7969	1916	18	of	of	IN
7969	1916	19	flat	flat	JJ
7969	1916	20	iron	iron	NN
7969	1916	21	about	about	RB
7969	1916	22	four	four	CD
7969	1916	23	feet	foot	NNS
7969	1916	24	long	long	JJ
7969	1916	25	.	.	.
7969	1917	1	The	the	DT
7969	1917	2	charge	charge	NN
7969	1917	3	of	of	IN
7969	1917	4	thermit	thermit	NN
7969	1917	5	is	be	VBZ
7969	1917	6	added	add	VBN
7969	1917	7	by	by	IN
7969	1917	8	placing	place	VBG
7969	1917	9	a	a	DT
7969	1917	10	few	few	JJ
7969	1917	11	handfuls	handful	NNS
7969	1917	12	over	over	IN
7969	1917	13	the	the	DT
7969	1917	14	refractory	refractory	JJ
7969	1917	15	sand	sand	NN
7969	1917	16	and	and	CC
7969	1917	17	then	then	RB
7969	1917	18	pouring	pour	VBG
7969	1917	19	in	in	IN
7969	1917	20	the	the	DT
7969	1917	21	balance	balance	NN
7969	1917	22	required	require	VBN
7969	1917	23	.	.	.
7969	1918	1	The	the	DT
7969	1918	2	amount	amount	NN
7969	1918	3	of	of	IN
7969	1918	4	thermit	thermit	NN
7969	1918	5	required	require	VBN
7969	1918	6	is	be	VBZ
7969	1918	7	calculated	calculate	VBN
7969	1918	8	from	from	IN
7969	1918	9	the	the	DT
7969	1918	10	wax	wax	NN
7969	1918	11	used	use	VBN
7969	1918	12	.	.	.
7969	1919	1	The	the	DT
7969	1919	2	wax	wax	NN
7969	1919	3	is	be	VBZ
7969	1919	4	weighed	weigh	VBN
7969	1919	5	before	before	RB
7969	1919	6	and	and	CC
7969	1919	7	after	after	IN
7969	1919	8	filling	fill	VBG
7969	1919	9	_	_	NNP
7969	1919	10	the	the	DT
7969	1919	11	entire	entire	JJ
7969	1919	12	space	space	NN
7969	1919	13	that	that	WDT
7969	1919	14	the	the	DT
7969	1919	15	thermit	thermit	NN
7969	1919	16	will	will	MD
7969	1919	17	occupy	occupy	VB
7969	1919	18	_	_	NNP
7969	1919	19	.	.	.
7969	1920	1	This	this	DT
7969	1920	2	does	do	VBZ
7969	1920	3	not	not	RB
7969	1920	4	mean	mean	VB
7969	1920	5	only	only	RB
7969	1920	6	the	the	DT
7969	1920	7	wax	wax	NN
7969	1920	8	collar	collar	NN
7969	1920	9	,	,	,
7969	1920	10	but	but	CC
7969	1920	11	the	the	DT
7969	1920	12	space	space	NN
7969	1920	13	of	of	IN
7969	1920	14	the	the	DT
7969	1920	15	mould	mould	NNP
7969	1920	16	with	with	IN
7969	1920	17	all	all	DT
7969	1920	18	gates	gate	NNS
7969	1920	19	filled	fill	VBN
7969	1920	20	with	with	IN
7969	1920	21	wax	wax	NN
7969	1920	22	.	.	.
7969	1921	1	The	the	DT
7969	1921	2	number	number	NN
7969	1921	3	of	of	IN
7969	1921	4	pounds	pound	NNS
7969	1921	5	of	of	IN
7969	1921	6	wax	wax	NN
7969	1921	7	required	require	VBN
7969	1921	8	for	for	IN
7969	1921	9	this	this	DT
7969	1921	10	filling	filling	NN
7969	1921	11	multiplied	multiply	VBN
7969	1921	12	by	by	IN
7969	1921	13	25	25	CD
7969	1921	14	will	will	MD
7969	1921	15	give	give	VB
7969	1921	16	the	the	DT
7969	1921	17	number	number	NN
7969	1921	18	of	of	IN
7969	1921	19	pounds	pound	NNS
7969	1921	20	of	of	IN
7969	1921	21	thermit	thermit	NN
7969	1921	22	to	to	TO
7969	1921	23	be	be	VB
7969	1921	24	used	use	VBN
7969	1921	25	.	.	.
7969	1922	1	To	to	IN
7969	1922	2	this	this	DT
7969	1922	3	quantity	quantity	NN
7969	1922	4	of	of	IN
7969	1922	5	thermit	thermit	NN
7969	1922	6	should	should	MD
7969	1922	7	be	be	VB
7969	1922	8	added	add	VBN
7969	1922	9	I	-PRON-	PRP
7969	1922	10	per	per	IN
7969	1922	11	cent	cent	NN
7969	1922	12	of	of	IN
7969	1922	13	pure	pure	JJ
7969	1922	14	manganese	manganese	NNP
7969	1922	15	,	,	,
7969	1922	16	1	1	CD
7969	1922	17	per	per	NN
7969	1922	18	cent	cent	NN
7969	1922	19	nickel	nickel	NN
7969	1922	20	thermit	thermit	NN
7969	1922	21	and	and	CC
7969	1922	22	15	15	CD
7969	1922	23	per	per	NN
7969	1922	24	cent	cent	NN
7969	1922	25	of	of	IN
7969	1922	26	steel	steel	NN
7969	1922	27	punchings	punching	NNS
7969	1922	28	.	.	.
7969	1923	1	It	-PRON-	PRP
7969	1923	2	is	be	VBZ
7969	1923	3	necessary	necessary	JJ
7969	1923	4	,	,	,
7969	1923	5	when	when	WRB
7969	1923	6	more	more	JJR
7969	1923	7	than	than	IN
7969	1923	8	10	10	CD
7969	1923	9	pounds	pound	NNS
7969	1923	10	of	of	IN
7969	1923	11	thermit	thermit	NN
7969	1923	12	will	will	MD
7969	1923	13	be	be	VB
7969	1923	14	used	use	VBN
7969	1923	15	,	,	,
7969	1923	16	to	to	TO
7969	1923	17	mix	mix	VB
7969	1923	18	steel	steel	NN
7969	1923	19	punchings	punching	NNS
7969	1923	20	not	not	RB
7969	1923	21	exceeding	exceed	VBG
7969	1923	22	3/8	3/8	CD
7969	1923	23	inch	inch	NN
7969	1923	24	diameter	diameter	NN
7969	1923	25	by	by	IN
7969	1923	26	1/8	1/8	CD
7969	1923	27	inch	inch	NN
7969	1923	28	thick	thick	JJ
7969	1923	29	with	with	IN
7969	1923	30	the	the	DT
7969	1923	31	powder	powder	NN
7969	1923	32	in	in	IN
7969	1923	33	order	order	NN
7969	1923	34	to	to	TO
7969	1923	35	sufficiently	sufficiently	RB
7969	1923	36	retard	retard	VB
7969	1923	37	the	the	DT
7969	1923	38	intensity	intensity	NN
7969	1923	39	of	of	IN
7969	1923	40	the	the	DT
7969	1923	41	reaction	reaction	NN
7969	1923	42	.	.	.
7969	1924	1	Half	half	PDT
7969	1924	2	a	a	DT
7969	1924	3	teaspoonful	teaspoonful	NN
7969	1924	4	of	of	IN
7969	1924	5	ignition	ignition	NN
7969	1924	6	powder	powder	NN
7969	1924	7	is	be	VBZ
7969	1924	8	placed	place	VBN
7969	1924	9	on	on	IN
7969	1924	10	top	top	NN
7969	1924	11	of	of	IN
7969	1924	12	the	the	DT
7969	1924	13	thermit	thermit	NN
7969	1924	14	charge	charge	NN
7969	1924	15	and	and	CC
7969	1924	16	ignited	ignite	VBD
7969	1924	17	with	with	IN
7969	1924	18	a	a	DT
7969	1924	19	storm	storm	NN
7969	1924	20	match	match	NN
7969	1924	21	or	or	CC
7969	1924	22	piece	piece	NN
7969	1924	23	of	of	IN
7969	1924	24	red	red	JJ
7969	1924	25	hot	hot	JJ
7969	1924	26	iron	iron	NN
7969	1924	27	.	.	.
7969	1925	1	The	the	DT
7969	1925	2	cover	cover	NN
7969	1925	3	should	should	MD
7969	1925	4	be	be	VB
7969	1925	5	immediately	immediately	RB
7969	1925	6	closed	close	VBN
7969	1925	7	on	on	IN
7969	1925	8	the	the	DT
7969	1925	9	top	top	NN
7969	1925	10	of	of	IN
7969	1925	11	the	the	DT
7969	1925	12	crucible	crucible	NN
7969	1925	13	and	and	CC
7969	1925	14	the	the	DT
7969	1925	15	operator	operator	NN
7969	1925	16	should	should	MD
7969	1925	17	get	get	VB
7969	1925	18	away	away	RB
7969	1925	19	to	to	IN
7969	1925	20	a	a	DT
7969	1925	21	safe	safe	JJ
7969	1925	22	distance	distance	NN
7969	1925	23	because	because	IN
7969	1925	24	of	of	IN
7969	1925	25	the	the	DT
7969	1925	26	metal	metal	NN
7969	1925	27	that	that	WDT
7969	1925	28	may	may	MD
7969	1925	29	be	be	VB
7969	1925	30	thrown	throw	VBN
7969	1925	31	out	out	IN
7969	1925	32	of	of	IN
7969	1925	33	the	the	DT
7969	1925	34	crucible	crucible	NN
7969	1925	35	.	.	.
7969	1926	1	After	after	IN
7969	1926	2	allowing	allow	VBG
7969	1926	3	about	about	IN
7969	1926	4	30	30	CD
7969	1926	5	seconds	second	NNS
7969	1926	6	to	to	IN
7969	1926	7	a	a	DT
7969	1926	8	minute	minute	NN
7969	1926	9	for	for	IN
7969	1926	10	the	the	DT
7969	1926	11	reaction	reaction	NN
7969	1926	12	to	to	TO
7969	1926	13	take	take	VB
7969	1926	14	place	place	NN
7969	1926	15	and	and	CC
7969	1926	16	the	the	DT
7969	1926	17	slag	slag	NN
7969	1926	18	to	to	TO
7969	1926	19	rise	rise	VB
7969	1926	20	to	to	IN
7969	1926	21	the	the	DT
7969	1926	22	top	top	NN
7969	1926	23	of	of	IN
7969	1926	24	the	the	DT
7969	1926	25	crucible	crucible	NN
7969	1926	26	,	,	,
7969	1926	27	the	the	DT
7969	1926	28	tapping	tap	VBG
7969	1926	29	pin	pin	NN
7969	1926	30	is	be	VBZ
7969	1926	31	struck	strike	VBN
7969	1926	32	from	from	IN
7969	1926	33	below	below	IN
7969	1926	34	and	and	CC
7969	1926	35	the	the	DT
7969	1926	36	molten	molten	JJ
7969	1926	37	metal	metal	NN
7969	1926	38	allowed	allow	VBN
7969	1926	39	to	to	TO
7969	1926	40	run	run	VB
7969	1926	41	into	into	IN
7969	1926	42	the	the	DT
7969	1926	43	mould	mould	NN
7969	1926	44	.	.	.
7969	1927	1	The	the	DT
7969	1927	2	mould	mould	NN
7969	1927	3	should	should	MD
7969	1927	4	be	be	VB
7969	1927	5	allowed	allow	VBN
7969	1927	6	to	to	TO
7969	1927	7	remain	remain	VB
7969	1927	8	in	in	IN
7969	1927	9	place	place	NN
7969	1927	10	as	as	RB
7969	1927	11	long	long	RB
7969	1927	12	as	as	IN
7969	1927	13	possible	possible	JJ
7969	1927	14	,	,	,
7969	1927	15	preferably	preferably	RB
7969	1927	16	over	over	IN
7969	1927	17	night	night	NN
7969	1927	18	,	,	,
7969	1927	19	so	so	IN
7969	1927	20	as	as	IN
7969	1927	21	to	to	TO
7969	1927	22	anneal	anneal	VB
7969	1927	23	the	the	DT
7969	1927	24	steel	steel	NN
7969	1927	25	in	in	IN
7969	1927	26	the	the	DT
7969	1927	27	weld	weld	NN
7969	1927	28	,	,	,
7969	1927	29	but	but	CC
7969	1927	30	in	in	IN
7969	1927	31	no	no	DT
7969	1927	32	case	case	NN
7969	1927	33	should	should	MD
7969	1927	34	it	-PRON-	PRP
7969	1927	35	be	be	VB
7969	1927	36	disturbed	disturb	VBN
7969	1927	37	for	for	IN
7969	1927	38	several	several	JJ
7969	1927	39	hours	hour	NNS
7969	1927	40	after	after	IN
7969	1927	41	pouring	pour	VBG
7969	1927	42	.	.	.
7969	1928	1	After	after	IN
7969	1928	2	removing	remove	VBG
7969	1928	3	the	the	DT
7969	1928	4	mould	mould	NN
7969	1928	5	,	,	,
7969	1928	6	drill	drill	VB
7969	1928	7	through	through	IN
7969	1928	8	the	the	DT
7969	1928	9	metal	metal	NN
7969	1928	10	left	leave	VBN
7969	1928	11	in	in	IN
7969	1928	12	the	the	DT
7969	1928	13	riser	riser	NN
7969	1928	14	and	and	CC
7969	1928	15	gates	gate	NNS
7969	1928	16	and	and	CC
7969	1928	17	knock	knock	VB
7969	1928	18	these	these	DT
7969	1928	19	sections	section	NNS
7969	1928	20	off	off	RP
7969	1928	21	.	.	.
7969	1929	1	No	no	DT
7969	1929	2	part	part	NN
7969	1929	3	of	of	IN
7969	1929	4	the	the	DT
7969	1929	5	collar	collar	NN
7969	1929	6	should	should	MD
7969	1929	7	be	be	VB
7969	1929	8	removed	remove	VBN
7969	1929	9	unless	unless	IN
7969	1929	10	absolutely	absolutely	RB
7969	1929	11	necessary	necessary	JJ
7969	1929	12	.	.	.
7969	1930	1	CHAPTER	CHAPTER	NNP
7969	1930	2	IX	IX	NNP
7969	1930	3	OXYGEN	oxygen	NN
7969	1930	4	PROCESS	proces	NNS
7969	1930	5	FOR	for	IN
7969	1930	6	REMOVAL	REMOVAL	NNS
7969	1930	7	OF	of	IN
7969	1930	8	CARBON	carbon	NN
7969	1930	9	Until	until	IN
7969	1930	10	recently	recently	RB
7969	1930	11	the	the	DT
7969	1930	12	methods	method	NNS
7969	1930	13	used	use	VBN
7969	1930	14	for	for	IN
7969	1930	15	removing	remove	VBG
7969	1930	16	carbon	carbon	NN
7969	1930	17	deposits	deposit	NNS
7969	1930	18	from	from	IN
7969	1930	19	gas	gas	NN
7969	1930	20	engine	engine	NN
7969	1930	21	cylinders	cylinder	NNS
7969	1930	22	were	be	VBD
7969	1930	23	very	very	RB
7969	1930	24	impractical	impractical	JJ
7969	1930	25	and	and	CC
7969	1930	26	unsatisfactory	unsatisfactory	JJ
7969	1930	27	.	.	.
7969	1931	1	The	the	DT
7969	1931	2	job	job	NN
7969	1931	3	meant	mean	VBD
7969	1931	4	dismantling	dismantle	VBG
7969	1931	5	the	the	DT
7969	1931	6	motor	motor	NN
7969	1931	7	,	,	,
7969	1931	8	tearing	tear	VBG
7969	1931	9	out	out	RP
7969	1931	10	all	all	DT
7969	1931	11	parts	part	NNS
7969	1931	12	,	,	,
7969	1931	13	and	and	CC
7969	1931	14	scraping	scrape	VBG
7969	1931	15	the	the	DT
7969	1931	16	pistons	piston	NNS
7969	1931	17	and	and	CC
7969	1931	18	cylinder	cylinder	NN
7969	1931	19	walls	wall	NNS
7969	1931	20	by	by	IN
7969	1931	21	hand	hand	NN
7969	1931	22	.	.	.
7969	1932	1	The	the	DT
7969	1932	2	work	work	NN
7969	1932	3	was	be	VBD
7969	1932	4	never	never	RB
7969	1932	5	done	do	VBN
7969	1932	6	thoroughly	thoroughly	RB
7969	1932	7	.	.	.
7969	1933	1	It	-PRON-	PRP
7969	1933	2	required	require	VBD
7969	1933	3	hours	hour	NNS
7969	1933	4	of	of	IN
7969	1933	5	time	time	NN
7969	1933	6	to	to	TO
7969	1933	7	do	do	VB
7969	1933	8	it	-PRON-	PRP
7969	1933	9	,	,	,
7969	1933	10	and	and	CC
7969	1933	11	then	then	RB
7969	1933	12	there	there	EX
7969	1933	13	was	be	VBD
7969	1933	14	always	always	RB
7969	1933	15	the	the	DT
7969	1933	16	danger	danger	NN
7969	1933	17	of	of	IN
7969	1933	18	injuring	injure	VBG
7969	1933	19	the	the	DT
7969	1933	20	inside	inside	NN
7969	1933	21	of	of	IN
7969	1933	22	the	the	DT
7969	1933	23	cylinders	cylinder	NNS
7969	1933	24	.	.	.
7969	1934	1	These	these	DT
7969	1934	2	methods	method	NNS
7969	1934	3	have	have	VBP
7969	1934	4	been	be	VBN
7969	1934	5	to	to	IN
7969	1934	6	a	a	DT
7969	1934	7	large	large	JJ
7969	1934	8	extent	extent	NN
7969	1934	9	superseded	supersede	VBN
7969	1934	10	by	by	IN
7969	1934	11	the	the	DT
7969	1934	12	use	use	NN
7969	1934	13	of	of	IN
7969	1934	14	oxygen	oxygen	NN
7969	1934	15	under	under	IN
7969	1934	16	pressure	pressure	NN
7969	1934	17	.	.	.
7969	1935	1	The	the	DT
7969	1935	2	various	various	JJ
7969	1935	3	devices	device	NNS
7969	1935	4	that	that	WDT
7969	1935	5	are	be	VBP
7969	1935	6	being	be	VBG
7969	1935	7	manufactured	manufacture	VBN
7969	1935	8	are	be	VBP
7969	1935	9	known	know	VBN
7969	1935	10	as	as	IN
7969	1935	11	carbon	carbon	NN
7969	1935	12	removers	remover	NNS
7969	1935	13	,	,	,
7969	1935	14	decarbonizers	decarbonizer	NNS
7969	1935	15	,	,	,
7969	1935	16	etc	etc	FW
7969	1935	17	.	.	FW
7969	1935	18	,	,	,
7969	1935	19	and	and	CC
7969	1935	20	large	large	JJ
7969	1935	21	numbers	number	NNS
7969	1935	22	of	of	IN
7969	1935	23	them	-PRON-	PRP
7969	1935	24	are	be	VBP
7969	1935	25	in	in	IN
7969	1935	26	use	use	NN
7969	1935	27	in	in	IN
7969	1935	28	the	the	DT
7969	1935	29	automobile	automobile	NN
7969	1935	30	and	and	CC
7969	1935	31	gasoline	gasoline	NN
7969	1935	32	traction	traction	NN
7969	1935	33	motor	motor	NN
7969	1935	34	industry	industry	NN
7969	1935	35	.	.	.
7969	1936	1	_	_	NNP
7969	1936	2	Outfit._--The	outfit._--the	CD
7969	1936	3	oxygen	oxygen	NN
7969	1936	4	carbon	carbon	NN
7969	1936	5	cleaner	cleaner	NN
7969	1936	6	consists	consist	VBZ
7969	1936	7	of	of	IN
7969	1936	8	a	a	DT
7969	1936	9	high	high	JJ
7969	1936	10	pressure	pressure	NN
7969	1936	11	oxygen	oxygen	NN
7969	1936	12	cylinder	cylinder	NN
7969	1936	13	with	with	IN
7969	1936	14	automatic	automatic	JJ
7969	1936	15	reducing	reduce	VBG
7969	1936	16	valve	valve	NN
7969	1936	17	,	,	,
7969	1936	18	usually	usually	RB
7969	1936	19	constructed	construct	VBN
7969	1936	20	on	on	IN
7969	1936	21	the	the	DT
7969	1936	22	diaphragm	diaphragm	JJ
7969	1936	23	principle	principle	NN
7969	1936	24	,	,	,
7969	1936	25	thus	thus	RB
7969	1936	26	assuring	assure	VBG
7969	1936	27	positive	positive	JJ
7969	1936	28	regulation	regulation	NN
7969	1936	29	of	of	IN
7969	1936	30	pressure	pressure	NN
7969	1936	31	.	.	.
7969	1937	1	This	this	DT
7969	1937	2	valve	valve	NN
7969	1937	3	is	be	VBZ
7969	1937	4	fitted	fit	VBN
7969	1937	5	with	with	IN
7969	1937	6	a	a	DT
7969	1937	7	pressure	pressure	NN
7969	1937	8	gauge	gauge	NN
7969	1937	9	,	,	,
7969	1937	10	rubber	rubber	NN
7969	1937	11	hose	hose	NN
7969	1937	12	,	,	,
7969	1937	13	decarbonizing	decarbonize	VBG
7969	1937	14	torch	torch	NN
7969	1937	15	with	with	IN
7969	1937	16	shut	shut	VBN
7969	1937	17	off	off	RP
7969	1937	18	and	and	CC
7969	1937	19	flexible	flexible	JJ
7969	1937	20	tube	tube	NN
7969	1937	21	for	for	IN
7969	1937	22	insertion	insertion	NN
7969	1937	23	into	into	IN
7969	1937	24	the	the	DT
7969	1937	25	chamber	chamber	NN
7969	1937	26	from	from	IN
7969	1937	27	which	which	WDT
7969	1937	28	the	the	DT
7969	1937	29	carbon	carbon	NN
7969	1937	30	is	be	VBZ
7969	1937	31	to	to	TO
7969	1937	32	be	be	VB
7969	1937	33	removed	remove	VBN
7969	1937	34	.	.	.
7969	1938	1	There	there	EX
7969	1938	2	should	should	MD
7969	1938	3	also	also	RB
7969	1938	4	be	be	VB
7969	1938	5	an	an	DT
7969	1938	6	asbestos	asbestos	NN
7969	1938	7	swab	swab	NN
7969	1938	8	for	for	IN
7969	1938	9	swabbing	swab	VBG
7969	1938	10	out	out	RP
7969	1938	11	the	the	DT
7969	1938	12	inside	inside	NN
7969	1938	13	of	of	IN
7969	1938	14	the	the	DT
7969	1938	15	cylinder	cylinder	NN
7969	1938	16	or	or	CC
7969	1938	17	other	other	JJ
7969	1938	18	chamber	chamber	NN
7969	1938	19	with	with	IN
7969	1938	20	kerosene	kerosene	NNP
7969	1938	21	previous	previous	JJ
7969	1938	22	to	to	IN
7969	1938	23	starting	start	VBG
7969	1938	24	the	the	DT
7969	1938	25	operation	operation	NN
7969	1938	26	.	.	.
7969	1939	1	The	the	DT
7969	1939	2	action	action	NN
7969	1939	3	consists	consist	VBZ
7969	1939	4	in	in	IN
7969	1939	5	simply	simply	RB
7969	1939	6	burning	burn	VBG
7969	1939	7	the	the	DT
7969	1939	8	carbon	carbon	NN
7969	1939	9	to	to	IN
7969	1939	10	a	a	DT
7969	1939	11	fine	fine	JJ
7969	1939	12	dust	dust	NN
7969	1939	13	in	in	IN
7969	1939	14	the	the	DT
7969	1939	15	presence	presence	NN
7969	1939	16	of	of	IN
7969	1939	17	the	the	DT
7969	1939	18	stream	stream	NN
7969	1939	19	of	of	IN
7969	1939	20	oxygen	oxygen	NN
7969	1939	21	,	,	,
7969	1939	22	this	this	DT
7969	1939	23	dust	dust	NN
7969	1939	24	being	be	VBG
7969	1939	25	then	then	RB
7969	1939	26	blown	blow	VBN
7969	1939	27	out	out	RP
7969	1939	28	.	.	.
7969	1940	1	_	_	NNP
7969	1940	2	Operation._--The	operation._--the	CD
7969	1940	3	following	follow	VBG
7969	1940	4	are	be	VBP
7969	1940	5	instructions	instruction	NNS
7969	1940	6	for	for	IN
7969	1940	7	operating	operate	VBG
7969	1940	8	the	the	DT
7969	1940	9	cleaner:--	cleaner:--	NFP
7969	1940	10	(	(	-LRB-
7969	1940	11	1	1	LS
7969	1940	12	)	)	-RRB-
7969	1940	13	Close	close	JJ
7969	1940	14	valve	valve	NN
7969	1940	15	in	in	IN
7969	1940	16	gasoline	gasoline	NN
7969	1940	17	supply	supply	NN
7969	1940	18	line	line	NN
7969	1940	19	and	and	CC
7969	1940	20	start	start	VB
7969	1940	21	the	the	DT
7969	1940	22	motor	motor	NN
7969	1940	23	,	,	,
7969	1940	24	letting	let	VBG
7969	1940	25	it	-PRON-	PRP
7969	1940	26	run	run	VB
7969	1940	27	until	until	IN
7969	1940	28	the	the	DT
7969	1940	29	gasoline	gasoline	NN
7969	1940	30	is	be	VBZ
7969	1940	31	exhausted	exhaust	VBN
7969	1940	32	.	.	.
7969	1941	1	(	(	-LRB-
7969	1941	2	2	2	LS
7969	1941	3	)	)	-RRB-
7969	1941	4	If	if	IN
7969	1941	5	the	the	DT
7969	1941	6	cylinders	cylinder	NNS
7969	1941	7	be	be	VBP
7969	1941	8	T	t	NN
7969	1941	9	or	or	CC
7969	1941	10	L	l	NN
7969	1941	11	head	head	NN
7969	1941	12	,	,	,
7969	1941	13	remove	remove	VB
7969	1941	14	either	either	CC
7969	1941	15	the	the	DT
7969	1941	16	inlet	inlet	NN
7969	1941	17	or	or	CC
7969	1941	18	the	the	DT
7969	1941	19	exhaust	exhaust	NN
7969	1941	20	valve	valve	NN
7969	1941	21	cap	cap	NN
7969	1941	22	,	,	,
7969	1941	23	or	or	CC
7969	1941	24	a	a	DT
7969	1941	25	spark	spark	NN
7969	1941	26	plug	plug	NN
7969	1941	27	if	if	IN
7969	1941	28	the	the	DT
7969	1941	29	cap	cap	NN
7969	1941	30	is	be	VBZ
7969	1941	31	tight	tight	JJ
7969	1941	32	.	.	.
7969	1942	1	If	if	IN
7969	1942	2	the	the	DT
7969	1942	3	cylinders	cylinder	NNS
7969	1942	4	have	have	VBP
7969	1942	5	overhead	overhead	JJ
7969	1942	6	valves	valve	NNS
7969	1942	7	,	,	,
7969	1942	8	remove	remove	VB
7969	1942	9	a	a	DT
7969	1942	10	spark	spark	NN
7969	1942	11	plug	plug	NN
7969	1942	12	.	.	.
7969	1943	1	If	if	IN
7969	1943	2	any	any	DT
7969	1943	3	spark	spark	NN
7969	1943	4	plug	plug	NN
7969	1943	5	is	be	VBZ
7969	1943	6	then	then	RB
7969	1943	7	remaining	remain	VBG
7969	1943	8	in	in	IN
7969	1943	9	the	the	DT
7969	1943	10	cylinder	cylinder	NN
7969	1943	11	it	-PRON-	PRP
7969	1943	12	should	should	MD
7969	1943	13	be	be	VB
7969	1943	14	removed	remove	VBN
7969	1943	15	and	and	CC
7969	1943	16	an	an	DT
7969	1943	17	old	old	JJ
7969	1943	18	one	one	CD
7969	1943	19	or	or	CC
7969	1943	20	an	an	DT
7969	1943	21	iron	iron	NN
7969	1943	22	pipe	pipe	NN
7969	1943	23	plug	plug	NN
7969	1943	24	substituted	substitute	VBD
7969	1943	25	.	.	.
7969	1944	1	(	(	-LRB-
7969	1944	2	3	3	LS
7969	1944	3	)	)	-RRB-
7969	1944	4	Raise	raise	VB
7969	1944	5	the	the	DT
7969	1944	6	piston	piston	NN
7969	1944	7	of	of	IN
7969	1944	8	the	the	DT
7969	1944	9	cylinder	cylinder	NN
7969	1944	10	first	first	RB
7969	1944	11	to	to	TO
7969	1944	12	be	be	VB
7969	1944	13	cleaned	clean	VBN
7969	1944	14	to	to	IN
7969	1944	15	the	the	DT
7969	1944	16	top	top	NN
7969	1944	17	of	of	IN
7969	1944	18	the	the	DT
7969	1944	19	compression	compression	NN
7969	1944	20	stroke	stroke	NN
7969	1944	21	and	and	CC
7969	1944	22	continue	continue	VB
7969	1944	23	this	this	DT
7969	1944	24	from	from	IN
7969	1944	25	cylinder	cylinder	NN
7969	1944	26	to	to	TO
7969	1944	27	cylinder	cylinder	VB
7969	1944	28	as	as	IN
7969	1944	29	the	the	DT
7969	1944	30	work	work	NN
7969	1944	31	progresses	progress	VBZ
7969	1944	32	.	.	.
7969	1945	1	(	(	-LRB-
7969	1945	2	4	4	LS
7969	1945	3	)	)	-RRB-
7969	1945	4	In	in	IN
7969	1945	5	motors	motor	NNS
7969	1945	6	where	where	WRB
7969	1945	7	carbon	carbon	NN
7969	1945	8	has	have	VBZ
7969	1945	9	been	be	VBN
7969	1945	10	burned	burn	VBN
7969	1945	11	hard	hard	RB
7969	1945	12	,	,	,
7969	1945	13	the	the	DT
7969	1945	14	cylinder	cylinder	NN
7969	1945	15	interior	interior	NN
7969	1945	16	should	should	MD
7969	1945	17	then	then	RB
7969	1945	18	be	be	VB
7969	1945	19	swabbed	swab	VBN
7969	1945	20	with	with	IN
7969	1945	21	kerosene	kerosene	NN
7969	1945	22	before	before	IN
7969	1945	23	proceeding	proceeding	NN
7969	1945	24	.	.	.
7969	1946	1	Work	work	VB
7969	1946	2	the	the	DT
7969	1946	3	swab	swab	NN
7969	1946	4	,	,	,
7969	1946	5	saturated	saturate	VBN
7969	1946	6	with	with	IN
7969	1946	7	kerosene	kerosene	NN
7969	1946	8	,	,	,
7969	1946	9	around	around	IN
7969	1946	10	the	the	DT
7969	1946	11	inside	inside	NN
7969	1946	12	of	of	IN
7969	1946	13	the	the	DT
7969	1946	14	cylinder	cylinder	NN
7969	1946	15	until	until	IN
7969	1946	16	all	all	PDT
7969	1946	17	the	the	DT
7969	1946	18	carbon	carbon	NN
7969	1946	19	has	have	VBZ
7969	1946	20	been	be	VBN
7969	1946	21	moistened	moisten	VBN
7969	1946	22	with	with	IN
7969	1946	23	the	the	DT
7969	1946	24	oil	oil	NN
7969	1946	25	.	.	.
7969	1947	1	This	this	DT
7969	1947	2	same	same	JJ
7969	1947	3	swab	swab	NN
7969	1947	4	may	may	MD
7969	1947	5	be	be	VB
7969	1947	6	used	use	VBN
7969	1947	7	to	to	TO
7969	1947	8	ignite	ignite	VB
7969	1947	9	the	the	DT
7969	1947	10	gas	gas	NN
7969	1947	11	in	in	IN
7969	1947	12	the	the	DT
7969	1947	13	cylinder	cylinder	NN
7969	1947	14	in	in	IN
7969	1947	15	place	place	NN
7969	1947	16	of	of	IN
7969	1947	17	using	use	VBG
7969	1947	18	a	a	DT
7969	1947	19	match	match	NN
7969	1947	20	or	or	CC
7969	1947	21	taper	taper	NN
7969	1947	22	.	.	.
7969	1948	1	(	(	-LRB-
7969	1948	2	5	5	LS
7969	1948	3	)	)	-RRB-
7969	1948	4	Make	make	VB
7969	1948	5	all	all	DT
7969	1948	6	connections	connection	NNS
7969	1948	7	to	to	IN
7969	1948	8	the	the	DT
7969	1948	9	oxygen	oxygen	NN
7969	1948	10	cylinder	cylinder	NN
7969	1948	11	.	.	.
7969	1949	1	(	(	-LRB-
7969	1949	2	6	6	LS
7969	1949	3	)	)	-RRB-
7969	1949	4	Insert	insert	VB
7969	1949	5	the	the	DT
7969	1949	6	torch	torch	NN
7969	1949	7	nozzle	nozzle	NN
7969	1949	8	in	in	IN
7969	1949	9	the	the	DT
7969	1949	10	cylinder	cylinder	NN
7969	1949	11	,	,	,
7969	1949	12	open	open	VB
7969	1949	13	the	the	DT
7969	1949	14	torch	torch	NN
7969	1949	15	valve	valve	NN
7969	1949	16	gradually	gradually	RB
7969	1949	17	and	and	CC
7969	1949	18	regulate	regulate	VB
7969	1949	19	to	to	IN
7969	1949	20	about	about	RB
7969	1949	21	two	two	CD
7969	1949	22	lbs	lb	NNS
7969	1949	23	.	.	.
7969	1950	1	pressure	pressure	NN
7969	1950	2	.	.	.
7969	1951	1	Manipulate	manipulate	VB
7969	1951	2	the	the	DT
7969	1951	3	nozzle	nozzle	NN
7969	1951	4	inside	inside	IN
7969	1951	5	the	the	DT
7969	1951	6	cylinder	cylinder	NN
7969	1951	7	and	and	CC
7969	1951	8	light	light	VB
7969	1951	9	a	a	DT
7969	1951	10	match	match	NN
7969	1951	11	or	or	CC
7969	1951	12	other	other	JJ
7969	1951	13	flame	flame	NN
7969	1951	14	at	at	IN
7969	1951	15	the	the	DT
7969	1951	16	opening	opening	NN
7969	1951	17	so	so	IN
7969	1951	18	that	that	IN
7969	1951	19	the	the	DT
7969	1951	20	carbon	carbon	NN
7969	1951	21	starts	start	VBZ
7969	1951	22	to	to	TO
7969	1951	23	burn	burn	VB
7969	1951	24	.	.	.
7969	1952	1	Cover	cover	VB
7969	1952	2	the	the	DT
7969	1952	3	various	various	JJ
7969	1952	4	points	point	NNS
7969	1952	5	within	within	IN
7969	1952	6	the	the	DT
7969	1952	7	cylinder	cylinder	NN
7969	1952	8	and	and	CC
7969	1952	9	when	when	WRB
7969	1952	10	there	there	EX
7969	1952	11	is	be	VBZ
7969	1952	12	no	no	DT
7969	1952	13	further	further	RB
7969	1952	14	burning	burn	VBG
7969	1952	15	the	the	DT
7969	1952	16	carbon	carbon	NN
7969	1952	17	has	have	VBZ
7969	1952	18	been	be	VBN
7969	1952	19	removed	remove	VBN
7969	1952	20	.	.	.
7969	1953	1	The	the	DT
7969	1953	2	regulating	regulating	NN
7969	1953	3	and	and	CC
7969	1953	4	oxygen	oxygen	NN
7969	1953	5	tank	tank	NN
7969	1953	6	valves	valve	NNS
7969	1953	7	are	be	VBP
7969	1953	8	operated	operate	VBN
7969	1953	9	in	in	IN
7969	1953	10	exactly	exactly	RB
7969	1953	11	the	the	DT
7969	1953	12	same	same	JJ
7969	1953	13	way	way	NN
7969	1953	14	as	as	IN
7969	1953	15	for	for	IN
7969	1953	16	welding	welding	NN
7969	1953	17	as	as	RB
7969	1953	18	previously	previously	RB
7969	1953	19	explained	explain	VBN
7969	1953	20	.	.	.
7969	1954	1	It	-PRON-	PRP
7969	1954	2	should	should	MD
7969	1954	3	be	be	VB
7969	1954	4	carefully	carefully	RB
7969	1954	5	noted	note	VBN
7969	1954	6	that	that	IN
7969	1954	7	when	when	WRB
7969	1954	8	the	the	DT
7969	1954	9	piston	piston	NN
7969	1954	10	is	be	VBZ
7969	1954	11	up	up	RB
7969	1954	12	,	,	,
7969	1954	13	ready	ready	JJ
7969	1954	14	to	to	TO
7969	1954	15	start	start	VB
7969	1954	16	the	the	DT
7969	1954	17	operation	operation	NN
7969	1954	18	,	,	,
7969	1954	19	both	both	DT
7969	1954	20	valves	valve	NNS
7969	1954	21	must	must	MD
7969	1954	22	be	be	VB
7969	1954	23	closed	close	VBN
7969	1954	24	.	.	.
7969	1955	1	There	there	EX
7969	1955	2	will	will	MD
7969	1955	3	be	be	VB
7969	1955	4	a	a	DT
7969	1955	5	considerable	considerable	JJ
7969	1955	6	display	display	NN
7969	1955	7	of	of	IN
7969	1955	8	sparks	spark	NNS
7969	1955	9	while	while	IN
7969	1955	10	this	this	DT
7969	1955	11	operation	operation	NN
7969	1955	12	is	be	VBZ
7969	1955	13	taking	take	VBG
7969	1955	14	place	place	NN
7969	1955	15	,	,	,
7969	1955	16	but	but	CC
7969	1955	17	they	-PRON-	PRP
7969	1955	18	will	will	MD
7969	1955	19	not	not	RB
7969	1955	20	set	set	VB
7969	1955	21	fire	fire	NN
7969	1955	22	to	to	IN
7969	1955	23	the	the	DT
7969	1955	24	grease	grease	NN
7969	1955	25	and	and	CC
7969	1955	26	oil	oil	NN
7969	1955	27	.	.	.
7969	1956	1	Care	care	NN
7969	1956	2	should	should	MD
7969	1956	3	be	be	VB
7969	1956	4	used	use	VBN
7969	1956	5	to	to	TO
7969	1956	6	see	see	VB
7969	1956	7	that	that	IN
7969	1956	8	no	no	DT
7969	1956	9	gasoline	gasoline	NN
7969	1956	10	is	be	VBZ
7969	1956	11	about	about	IN
7969	1956	12	.	.	.
7969	1957	1	INDEX	INDEX	NNP
7969	1957	2	Acetylene	Acetylene	NNP
7969	1957	3	filtering	filter	VBG
7969	1957	4	generators	generator	NNS
7969	1957	5	in	in	IN
7969	1957	6	tanks	tank	NNS
7969	1957	7	piping	piping	NN
7969	1957	8	properties	property	NNS
7969	1957	9	of	of	IN
7969	1957	10	purification	purification	NN
7969	1957	11	of	of	IN
7969	1957	12	Acetylene	Acetylene	NNP
7969	1957	13	-	-	HYPH
7969	1957	14	air	air	NN
7969	1957	15	torches	torch	NNS
7969	1957	16	Air	air	NN
7969	1957	17	oxygen	oxygen	NN
7969	1957	18	from	from	IN
7969	1957	19	Alloys	Alloys	NNPS
7969	1957	20	table	table	NN
7969	1957	21	of	of	IN
7969	1957	22	Alloy	Alloy	NNP
7969	1957	23	steel	steel	NN
7969	1957	24	Aluminum	Aluminum	NNP
7969	1957	25	alloys	alloy	VBZ
7969	1957	26	welding	weld	VBG
7969	1957	27	Annealing	anneal	VBG
7969	1957	28	Anvil	Anvil	NNP
7969	1957	29	Arc	Arc	NNP
7969	1957	30	welding	welding	NN
7969	1957	31	,	,	,
7969	1957	32	electric	electric	JJ
7969	1957	33	machines	machine	NNS
7969	1957	34	Asbestos	Asbestos	NNP
7969	1957	35	,	,	,
7969	1957	36	use	use	NN
7969	1957	37	of	of	IN
7969	1957	38	,	,	,
7969	1957	39	in	in	IN
7969	1957	40	welding	weld	VBG
7969	1957	41	Babbitt	Babbitt	NNP
7969	1957	42	Bending	Bending	NNP
7969	1957	43	pipes	pipe	NNS
7969	1957	44	and	and	CC
7969	1957	45	tubes	tube	VBZ
7969	1957	46	Bessemer	Bessemer	NNP
7969	1957	47	steel	steel	NN
7969	1957	48	Beveling	Beveling	NNP
7969	1957	49	Brass	Brass	NNP
7969	1957	50	welding	weld	VBG
7969	1957	51	Brazing	Brazing	NNP
7969	1957	52	electric	electric	JJ
7969	1957	53	heat	heat	NN
7969	1957	54	and	and	CC
7969	1957	55	tools	tool	NNS
7969	1957	56	spelter	spelter	NN
7969	1957	57	Bronze	Bronze	NNP
7969	1957	58	welding	weld	VBG
7969	1957	59	Butt	Butt	NNP
7969	1957	60	welding	weld	VBG
7969	1957	61	Calcium	Calcium	NNP
7969	1957	62	carbide	carbide	NN
7969	1957	63	Carbide	Carbide	NNP
7969	1957	64	storage	storage	NN
7969	1957	65	of	of	IN
7969	1957	66	,	,	,
7969	1957	67	Fire	Fire	NNP
7969	1957	68	Underwriters	Underwriters	NNPS
7969	1957	69	'	'	POS
7969	1957	70	Rules	rule	NNS
7969	1957	71	to	to	TO
7969	1957	72	water	water	VB
7969	1957	73	generator	generator	NN
7969	1957	74	Carbon	Carbon	NNP
7969	1957	75	removal	removal	NN
7969	1957	76	by	by	IN
7969	1957	77	oxygen	oxygen	NN
7969	1957	78	process	process	NN
7969	1957	79	Case	Case	NNP
7969	1957	80	hardening	harden	VBG
7969	1957	81	steel	steel	NN
7969	1957	82	Cast	Cast	NNP
7969	1957	83	iron	iron	NN
7969	1957	84	welding	weld	VBG
7969	1957	85	Champfering	champfering	NN
7969	1957	86	Charging	charge	VBG
7969	1957	87	generator	generator	NN
7969	1957	88	Chlorate	Chlorate	NNP
7969	1957	89	of	of	IN
7969	1957	90	potash	potash	NN
7969	1957	91	oxygen	oxygen	NN
7969	1957	92	Conductivity	Conductivity	NNP
7969	1957	93	of	of	IN
7969	1957	94	metals	metal	NNS
7969	1957	95	Copper	copper	NN
7969	1957	96	alloys	alloy	NNS
7969	1957	97	welding	weld	VBG
7969	1957	98	Crucible	Crucible	NNP
7969	1957	99	steel	steel	NN
7969	1957	100	Cutting	cutting	NN
7969	1957	101	,	,	,
7969	1957	102	oxy	oxy	NN
7969	1957	103	-	-	HYPH
7969	1957	104	acetylene	acetylene	NN
7969	1957	105	torches	torch	NNS
7969	1957	106	Dissolved	dissolve	VBN
7969	1957	107	acetylene	acetylene	NN
7969	1957	108	Electric	Electric	NNP
7969	1957	109	arc	arc	NNP
7969	1957	110	welding	weld	VBG
7969	1957	111	Electric	electric	JJ
7969	1957	112	welding	welding	NN
7969	1957	113	troubles	trouble	NNS
7969	1957	114	and	and	CC
7969	1957	115	remedies	remedy	VBZ
7969	1957	116	Expansion	expansion	NN
7969	1957	117	of	of	IN
7969	1957	118	metals	metal	NNS
7969	1957	119	Flame	Flame	NNP
7969	1957	120	,	,	,
7969	1957	121	welding	weld	VBG
7969	1957	122	Fluxes	Fluxes	NNP
7969	1957	123	for	for	IN
7969	1957	124	brazing	braze	VBG
7969	1957	125	for	for	IN
7969	1957	126	soldering	solder	VBG
7969	1957	127	Forge	Forge	NNP
7969	1957	128	fire	fire	NN
7969	1957	129	practice	practice	NN
7969	1957	130	tools	tool	NNS
7969	1957	131	tuvere	tuvere	RB
7969	1957	132	construction	construction	NN
7969	1957	133	of	of	IN
7969	1957	134	welding	weld	VBG
7969	1957	135	welding	weld	VBG
7969	1957	136	preparation	preparation	NN
7969	1957	137	welds	weld	NNS
7969	1957	138	,	,	,
7969	1957	139	forms	form	NNS
7969	1957	140	of	of	IN
7969	1957	141	Forging	Forging	NNP
7969	1957	142	Gas	Gas	NNP
7969	1957	143	holders	holder	NNS
7969	1957	144	Gases	gas	NNS
7969	1957	145	,	,	,
7969	1957	146	heating	heating	NN
7969	1957	147	power	power	NN
7969	1957	148	of	of	IN
7969	1957	149	Generator	Generator	NNP
7969	1957	150	,	,	,
7969	1957	151	acetylene	acetylene	NN
7969	1957	152	carbide	carbide	NN
7969	1957	153	to	to	IN
7969	1957	154	water	water	NN
7969	1957	155	construction	construction	NN
7969	1957	156	Generator	Generator	NNP
7969	1957	157	location	location	NN
7969	1957	158	of	of	IN
7969	1957	159	operation	operation	NN
7969	1957	160	and	and	CC
7969	1957	161	care	care	NN
7969	1957	162	of	of	IN
7969	1957	163	overheating	overheat	VBG
7969	1957	164	requirements	requirement	NNS
7969	1957	165	water	water	NN
7969	1957	166	to	to	TO
7969	1957	167	carbide	carbide	VB
7969	1957	168	German	german	JJ
7969	1957	169	silver	silver	NN
7969	1957	170	Gloves	Gloves	NNP
7969	1957	171	Goggles	Goggles	NNP
7969	1957	172	Hand	Hand	NNP
7969	1957	173	forging	forge	VBG
7969	1957	174	Hardening	harden	VBG
7969	1957	175	steel	steel	NN
7969	1957	176	Heat	Heat	NNP
7969	1957	177	treatment	treatment	NN
7969	1957	178	of	of	IN
7969	1957	179	steel	steel	NN
7969	1957	180	Hildebrandt	Hildebrandt	NNP
7969	1957	181	process	process	NN
7969	1957	182	Hose	Hose	NNP
7969	1957	183	Injectors	Injectors	NNP
7969	1957	184	,	,	,
7969	1957	185	adjuster	adjuster	NN
7969	1957	186	Iron	Iron	NNP
7969	1957	187	cast	cast	VBD
7969	1957	188	grades	grade	NNS
7969	1957	189	of	of	IN
7969	1957	190	malleable	malleable	JJ
7969	1957	191	cast	cast	NN
7969	1957	192	wrought	work	VBD
7969	1957	193	Jump	Jump	NNP
7969	1957	194	weld	weld	NNP
7969	1957	195	Lap	Lap	NNP
7969	1957	196	welding	welding	NN
7969	1957	197	Lead	Lead	NNP
7969	1957	198	Linde	Linde	NNP
7969	1957	199	process	process	NN
7969	1957	200	Liquid	liquid	NN
7969	1957	201	air	air	NN
7969	1957	202	oxygen	oxygen	NN
7969	1957	203	Magnalium	Magnalium	NNP
7969	1957	204	Malleable	Malleable	NNP
7969	1957	205	iron	iron	NN
7969	1957	206	welding	weld	VBG
7969	1957	207	Melting	melting	NN
7969	1957	208	points	point	NNS
7969	1957	209	of	of	IN
7969	1957	210	metals	metal	NNS
7969	1957	211	Metal	Metal	NNP
7969	1957	212	alloys	alloy	NNS
7969	1957	213	,	,	,
7969	1957	214	table	table	NN
7969	1957	215	of	of	IN
7969	1957	216	Metals	Metals	NNP
7969	1957	217	characteristics	characteristic	NNS
7969	1957	218	of	of	IN
7969	1957	219	conductivity	conductivity	NN
7969	1957	220	of	of	IN
7969	1957	221	expansion	expansion	NN
7969	1957	222	of	of	IN
7969	1957	223	heat	heat	NN
7969	1957	224	treatment	treatment	NN
7969	1957	225	of	of	IN
7969	1957	226	melting	melt	VBG
7969	1957	227	points	point	NNS
7969	1957	228	of	of	IN
7969	1957	229	tensile	tensile	JJ
7969	1957	230	strength	strength	NN
7969	1957	231	of	of	IN
7969	1957	232	weight	weight	NN
7969	1957	233	of	of	IN
7969	1957	234	Nickel	Nickel	NNP
7969	1957	235	Nozzle	Nozzle	NNP
7969	1957	236	sizes	size	NNS
7969	1957	237	,	,	,
7969	1957	238	torch	torch	VB
7969	1957	239	Open	open	JJ
7969	1957	240	hearth	hearth	JJ
7969	1957	241	steel	steel	NN
7969	1957	242	Oxy	oxy	NN
7969	1957	243	-	-	HYPH
7969	1957	244	acetylene	acetylene	NNP
7969	1957	245	cutting	cutting	NN
7969	1957	246	welding	weld	VBG
7969	1957	247	practice	practice	NN
7969	1957	248	Oxygen	oxygen	NN
7969	1957	249	cylinders	cylinder	NNS
7969	1957	250	weight	weight	NN
7969	1957	251	of	of	IN
7969	1957	252	Pipes	Pipes	NNP
7969	1957	253	,	,	,
7969	1957	254	bending	bend	VBG
7969	1957	255	Platinum	Platinum	NNP
7969	1957	256	Preheating	Preheating	NNP
7969	1957	257	Removal	Removal	NNP
7969	1957	258	of	of	IN
7969	1957	259	carbon	carbon	NN
7969	1957	260	by	by	IN
7969	1957	261	oxygen	oxygen	NN
7969	1957	262	process	process	NN
7969	1957	263	Resistance	Resistance	NNP
7969	1957	264	method	method	NN
7969	1957	265	of	of	IN
7969	1957	266	electric	electric	JJ
7969	1957	267	welding	weld	VBG
7969	1957	268	Restoration	Restoration	NNP
7969	1957	269	of	of	IN
7969	1957	270	steel	steel	NN
7969	1957	271	Rods	rod	NNS
7969	1957	272	,	,	,
7969	1957	273	welding	weld	VBG
7969	1957	274	Safety	safety	NN
7969	1957	275	devices	device	NNS
7969	1957	276	Scarfing	scarf	VBG
7969	1957	277	Solder	solder	NN
7969	1957	278	Soldering	soldering	JJ
7969	1957	279	flux	flux	JJ
7969	1957	280	holes	hole	NNS
7969	1957	281	seams	seam	NNS
7969	1957	282	steel	steel	NN
7969	1957	283	and	and	CC
7969	1957	284	iron	iron	NN
7969	1957	285	wires	wire	NNS
7969	1957	286	Spelter	Spelter	NNP
7969	1957	287	Spot	Spot	NNP
7969	1957	288	welding	weld	VBG
7969	1957	289	Steel	steel	NN
7969	1957	290	alloys	alloy	VBZ
7969	1957	291	Bessemer	Bessemer	NNP
7969	1957	292	crucible	crucible	JJ
7969	1957	293	heat	heat	NN
7969	1957	294	treatment	treatment	NN
7969	1957	295	of	of	IN
7969	1957	296	open	open	JJ
7969	1957	297	hearth	hearth	JJ
7969	1957	298	restoration	restoration	NN
7969	1957	299	of	of	IN
7969	1957	300	tensile	tensile	JJ
7969	1957	301	strength	strength	NN
7969	1957	302	of	of	IN
7969	1957	303	welding	weld	VBG
7969	1957	304	Strength	strength	NN
7969	1957	305	of	of	IN
7969	1957	306	metals	metal	NNS
7969	1957	307	Tank	Tank	NNP
7969	1957	308	valves	valve	VBZ
7969	1957	309	Tapering	taper	VBG
7969	1957	310	Tables	Tables	NNPS
7969	1957	311	of	of	IN
7969	1957	312	welding	weld	VBG
7969	1957	313	information	information	NN
7969	1957	314	Tempering	tempering	NN
7969	1957	315	steel	steel	NN
7969	1957	316	Thermit	Thermit	NNP
7969	1957	317	metal	metal	NN
7969	1957	318	preheating	preheat	VBG
7969	1957	319	preparation	preparation	NN
7969	1957	320	welding	weld	VBG
7969	1957	321	Tin	Tin	NNP
7969	1957	322	Torch	Torch	NNP
7969	1957	323	acetylene	acetylene	NN
7969	1957	324	-	-	HYPH
7969	1957	325	air	air	NN
7969	1957	326	care	care	NN
7969	1957	327	construction	construction	NN
7969	1957	328	cutting	cut	VBG
7969	1957	329	high	high	JJ
7969	1957	330	pressure	pressure	NN
7969	1957	331	low	low	JJ
7969	1957	332	pressure	pressure	NN
7969	1957	333	medium	medium	NN
7969	1957	334	pressure	pressure	NN
7969	1957	335	nozzles	nozzle	VBZ
7969	1957	336	practice	practice	NN
7969	1957	337	Valves	valve	NNS
7969	1957	338	,	,	,
7969	1957	339	regulating	regulate	VBG
7969	1957	340	tank	tank	NN
7969	1957	341	Water	Water	NNP
7969	1957	342	to	to	TO
7969	1957	343	carbide	carbide	VB
7969	1957	344	generator	generator	NN
7969	1957	345	Welding	weld	VBG
7969	1957	346	aluminum	aluminum	NN
7969	1957	347	brass	brass	NN
7969	1957	348	bronze	bronze	NN
7969	1957	349	butt	butt	NN
7969	1957	350	cast	cast	NNP
7969	1957	351	iron	iron	NNP
7969	1957	352	copper	copper	NNP
7969	1957	353	electric	electric	NNP
7969	1957	354	electric	electric	NNP
7969	1957	355	arc	arc	NNP
7969	1957	356	flame	flame	NN
7969	1957	357	forge	forge	NNP
7969	1957	358	information	information	NN
7969	1957	359	and	and	CC
7969	1957	360	tables	table	NNS
7969	1957	361	instruments	instrument	NNS
7969	1957	362	lap	lap	VBP
7969	1957	363	malleable	malleable	JJ
7969	1957	364	iron	iron	NN
7969	1957	365	materials	material	NNS
7969	1957	366	practice	practice	NN
7969	1957	367	,	,	,
7969	1957	368	oxy	oxy	NN
7969	1957	369	-	-	HYPH
7969	1957	370	acetylene	acetylene	NN
7969	1957	371	rods	rod	NNS
7969	1957	372	spot	spot	NN
7969	1957	373	steel	steel	NN
7969	1957	374	table	table	NN
7969	1957	375	thermit	thermit	NN
7969	1957	376	torches	torch	VBZ
7969	1957	377	various	various	JJ
7969	1957	378	metals	metal	NNS
7969	1957	379	wrought	work	VBD
7969	1957	380	iron	iron	NN
7969	1957	381	Wrought	Wrought	NNP
7969	1957	382	iron	iron	NN
7969	1957	383	welding	welding	NN
7969	1957	384	Zinc	Zinc	NNP