Pipefitter Exam 4 With Correct
Answers Graded A+
what fcast firon fitem fis fnot fallowed fon fa fhigh fpressure fboiler? f-
fCORRECT✅✅nozzles for fflanges
when fpiping fup fa fboiler fgauge fglass fto fa fwater ftube fboiler, fthe flowest fvisible fpart fof
fthe fwater fgauge fglass fshall fbe fat fleast fhow fmany finches fabove fthe flowest
fpermissable fwater flevel f(determined fby fboiler fmanufacturer) f- fCORRECT✅✅2"
the fasme fhigh fpressure fboiler fcode flimits fthe fuse fof fnon fferrous fvalves. fwhat fis fthe
ftemparture flimitation ffor fa f150 fpsi fclass fbronze fthreaded fgate fvalve? f-
fCORRECT✅✅250 fdegrees ff
all fgauge fglass fconnections fshall fbe fnot fless fthan fwhat fpipe fsize? f-
fCORRECT✅✅1/2"
the fasme fhigh fpressure fboiler fcode fsays fthat fnon fferrous fpipe for ftubes fshall fnot fbe
fused fin fthe fboiler fproper ffor fany fservice fwhere fthe ftemperature fexceeds fhow fmany
fdegrees fF? f- fCORRECT✅✅406 fdegrees fF
gauge fglass fdrains fshall fhave fan funrestricted fdrain fopening fof fnot fless fthan f____
finch? f- fCORRECT✅✅1/4 f"
when f2 for fmore fhigh fpressure fboilers fare fconnected fto fa fcommon fsteam fheader, fthe
fconnection ffrom feach fboiler fhaving fa fmanhole fopening fshall fbe ffitted
fwith___________ f- fCORRECT✅✅2 fstop fvalves fhaving fan fample ffree fblow
fbetween fthem
for fhigh fpressure fboilers fhaving fa fwater fheating fsurface fof fmore fthan f100 fsq fft fof
fheating fsurface, fthe ffeed fconnection fto fthe fboiler fshall fnot fbe fsmaller fthan fwhat fpipe
fsize? f- fCORRECT✅✅3/4"
asme fb31.1 fpower fpiping fcode flimits fthe fsize fof fslip fon fflanges fto fbe fused ffor fboiler
fexternal fpiping fthis fsize flimitation fis fwhat fpipe fsize fin fdiameter? f- fCORRECT✅✅4"
a fslow fopening fvalves frequires fhow fmany fcomplete fturns fto fbe ffully fopened for
fclosed? f- fCORRECT✅✅5
the fasme fpower fpiping fcode fb31.1 flimits fthe fsize fof fansi fclass f600 fsockets fwelded
fflanges ffor fuse fin fboiler fexternal fpiping fwhat fis fthe fmaximum fsize flimitation? f-
fCORRECT✅✅3"
Answers Graded A+
what fcast firon fitem fis fnot fallowed fon fa fhigh fpressure fboiler? f-
fCORRECT✅✅nozzles for fflanges
when fpiping fup fa fboiler fgauge fglass fto fa fwater ftube fboiler, fthe flowest fvisible fpart fof
fthe fwater fgauge fglass fshall fbe fat fleast fhow fmany finches fabove fthe flowest
fpermissable fwater flevel f(determined fby fboiler fmanufacturer) f- fCORRECT✅✅2"
the fasme fhigh fpressure fboiler fcode flimits fthe fuse fof fnon fferrous fvalves. fwhat fis fthe
ftemparture flimitation ffor fa f150 fpsi fclass fbronze fthreaded fgate fvalve? f-
fCORRECT✅✅250 fdegrees ff
all fgauge fglass fconnections fshall fbe fnot fless fthan fwhat fpipe fsize? f-
fCORRECT✅✅1/2"
the fasme fhigh fpressure fboiler fcode fsays fthat fnon fferrous fpipe for ftubes fshall fnot fbe
fused fin fthe fboiler fproper ffor fany fservice fwhere fthe ftemperature fexceeds fhow fmany
fdegrees fF? f- fCORRECT✅✅406 fdegrees fF
gauge fglass fdrains fshall fhave fan funrestricted fdrain fopening fof fnot fless fthan f____
finch? f- fCORRECT✅✅1/4 f"
when f2 for fmore fhigh fpressure fboilers fare fconnected fto fa fcommon fsteam fheader, fthe
fconnection ffrom feach fboiler fhaving fa fmanhole fopening fshall fbe ffitted
fwith___________ f- fCORRECT✅✅2 fstop fvalves fhaving fan fample ffree fblow
fbetween fthem
for fhigh fpressure fboilers fhaving fa fwater fheating fsurface fof fmore fthan f100 fsq fft fof
fheating fsurface, fthe ffeed fconnection fto fthe fboiler fshall fnot fbe fsmaller fthan fwhat fpipe
fsize? f- fCORRECT✅✅3/4"
asme fb31.1 fpower fpiping fcode flimits fthe fsize fof fslip fon fflanges fto fbe fused ffor fboiler
fexternal fpiping fthis fsize flimitation fis fwhat fpipe fsize fin fdiameter? f- fCORRECT✅✅4"
a fslow fopening fvalves frequires fhow fmany fcomplete fturns fto fbe ffully fopened for
fclosed? f- fCORRECT✅✅5
the fasme fpower fpiping fcode fb31.1 flimits fthe fsize fof fansi fclass f600 fsockets fwelded
fflanges ffor fuse fin fboiler fexternal fpiping fwhat fis fthe fmaximum fsize flimitation? f-
fCORRECT✅✅3"
