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WFSM - SET A (VOLUME 3) QUESTIONS WITH COMPLETE ANSWERS
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WFSM - SET A (VOLUME 3) QUESTIONS WITH COMPLETE ANSWERS
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WFSM - SET A (VOLUME 3) QUESTIONSWITH COMPLETE ANSWERS
The yyBENEFIT yygalvanization yyprovides yya yysteel yypipe yyis
a. yymakes yythe yypipe yyeasier yyto yybend
b. yyincreases yypipe yythickness
c. yyincreases yypipe yystrength
d. yyreduces yycorrosion yy- yyAnswer yyReduces yycorrosion
What yyis yyused yyto yyjoin yyblack yyiron yyand yystainless yysteel yypipe yysections yywith
yydiameters yyof yy2" yywithin yynewer yyfuel yysystems?
a. yythreaded yyconnections
b. yywelds yyand yywelded yyflanges
c. yycompression yytype yyfittings
d. yyhub yyand yyspigot yyconnections yy- yyAnswer yyWelds yyand yywelded yyflanges
How yydo yystreet yyelbows yydiffer yyfrom yystandard yyelbows?
a. yystandard yyelbows yyhave yymale yythreads
b. yystreet yyelbows yyhave yyrecessed yythreads
c. yystandard yyelbows yyhave yytapered yythreads
d. yystreet yyelbows yyhave yyone yyfemale yyand yyone yymale yyend yy- yyAnswer yyStreet
yyelbows yyhave yyone yyfemale yyand yyone yymale yyend
Identify yythe yySMALLEST yymeasurement yyincrement yyon yyMOST yytape yymeasures
yyused yyin yyour yytrade
a. yythirty-second yyinch.
b. yysixty-fourth yyinch
c. yysixteenth-inch
d. yyeighth-inch yy- yyAnswer yySixteenth yyinch
Subtract yythe yyfollowing yyfractions: yy3 yy8/16 yy- yy1 yy5/16 yy=
a. yy2 yy2/16
b. yy2 yy3/16
c. yy2 yy12/16
d. yy2 yy15/16 yy- yyAnswer yy2 yy3/16
Convert yy7 yyfeet yyto yyinches
a. yy60"
b. yy72"
c. yy84"
,d. yy96" yy- yyAnswer yy84
Which yykind yyof yytape yymeasure yycan yyyou yyuse yyto yydetermine yytravel yywhen yythe
yyoffset yyangle yyis yyknown yyto yybe yy45 yydegrees?
a. yyangle yyrule
b. yytravel yyrule
c. yystandard yyrule
d. yyplumber's yyrule yy- yyAnswer yyPlumber's yyrule
You yycan yyalso yymeasure yytravel yyif yyyou yydo yyNOT yyhave yya yyplumber's yyrule yyby
yyusing yya yystandard yytape yymeasure yyand yymultiplying yythe yydistance yyby
a. yy1.114
b. yy1.141
c. yy1.414
d. yy1.411 yy- yyAnswer yy1.414
In yyorder yyto yymake yyaccurate yymeasurements, yyhow yydo yyyou yydetermine yythe
yycenter yyof yya yyfitting?
a. yyRead yythe yybranch, yythen yythe yyrun
b. yydetermine yythe yyangle yyof yythe yybranch
c. yydivide yythe yylength yyof yythe yyfitting yyby yy2
d. yyfind yywhere yylines yydrawn yythrough yythe yyfitting yyintersect yy- yyAnswer yyfind
yywhere yylines yydrawn yythrough yythe yyfitting yyintersect
One yymethod yyto yyENSURE yyan yyaccurate yymeasurement yyis yytaken yyusing yyan
yyend-to-center yymeasurement yyis yyto yymake yythe yymeasurement yyfrom yythe yy
a. yymiddle yyof yythe yypipe yyto yythe yyend yyof yythe yyfitting
b. yyend yyof yythe yypipe yyto yythe yycenter yyof yythe yyfitting
c. yycenter yyof yythe yypipe yyto yythe yyend yyof yythe yyfitting
d. yyend yyof yythe yyface yyto yythe yycenter yyof yythe yyback yy- yyAnswer yyend yyof yythe
yypipe yyto yythe yycenter yyof yythe yyfitting
To yyremove yythe yyburr yyfrom yyinside yyof yya yypiece yyof yypipe, yyoperate yythe yyhandle
yyof yya yyreamer yywith
a. yyshort, yyeven, yycounterclockwise yystrokes
b. yylong, yyeven, yycounterclockwise
c. yylong, yyeven, yyclockwise yystrokes
d. yyshort, yyeven, yyclockwise yystrokes yy- yyAnswer yyshort, yyeven, yyclockwise yystrokes
When yyusing yya yyhand yythreader, yywhich yyfactor yywill yycreate yydamaged yypipe
yythreads?
a. yytoo yymuch yyoil
b. yydull yyor yynicked yydies
c. yysharp yyand yyclean yydies
d. yya yypipe yythat yyis yynot yyreamed yy- yyAnswer yydull yyor yynicked yydies
, When yythreading yya yysteel yypipe yywith yyan yyadjustable yypipe yydie, yyhow yydo yyyou
yydetermine yywhen yythe yyproper yynumber yyof yythreads yyhave yybeen yycut yyon yythe
yypipe?
a. yythe yyamount yyof yythreads yycut yywill yycorrespond yyto yythe yypipe yysize yy(1/2" yypipe
yywill yyhave yy1/2" yythreads)
b. yythe yycutter yydisengages yyand yyturns yyfreely yywhen yythe yyproper yynumber yyof
yythreads yyare yycut
c. yytwelve yyrotations yyof yythe yydie yyhandle yycut yythe yyproper yynumber yyof yythreads
d. yytwo yynewly yycut yythreads yyproject yybeyond yythe yyend yyof yythe yydie yyteeth yy-
yyAnswer yytwo yynewly yycut yythreads yyproject yybeyond yythe yyend yyof yythe yydie yyteeth
When yythreading yya yyfitting yyon yya yypipe, yywhat yyhappens yyif yyyou yyover yytighten yya
yyfitting?
a. yyleaks yywill yybe yystopped yycompletely
b. yythe yywrench yyyou yyare yyusing yymight yybreak
c. yyoverall yypipe yylength yydecreases yyby yy1 yyinch
d. yythe yyfitting yystretches yyand yythe yyjoint yyleaks yy- yyAnswer yythe yyfitting yystretches
yyand yythe yyjoint yyleaks
How yymuch yysolder yyis yyneeded yyto yysolder yya yy1/2" yyconnection?
a. yy1/2"
b. yy3/4"
c. yy7/8"
d. yy1" yy- yyAnswer yy1/2"
When yyusing yya yylever-type yytubing yybender, yyyou yycan yymake yyangles yyup yyto yyhow
yymany yydegrees?
a. yy45
b. yy90
c. yy120
d. yy180 yy- yyAnswer yy180
When yyyou yyassemble yya yycast-iron yysoil yypipe, yyuse yya
a. yysoldered yybell yyand yyno-hub yyjoints
b. yywelded yyspigot yyand yyno-hub yyjoints
c. yybell yycompression yyand yyscrewed yybell
d. yyno-hub yyjoint yyor yya yybell-and-spigot yycompressions yy- yyAnswer yyno-hub yyjoint yyor
yya yybell-and-spigot yycompression
When yycreating yya yyclosed yywell, yywhat yyis yyused yyto yykeep yythe yyearth yyfrom
yycollapsing yyand yyfilling yythe yywell yyhole?
a. yyrock
b. yycasing
c. yyconcrete
d. yysteel yypipes yy- yyAnswer yycasing
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