JOURNEYMAN PLUMBING EXAM 2026/2027 | ALL CHAPTERS COVERED| STUDY GUIDE EXAM WITH 250 ACCURATE QUESTIONS AND DETAILED VERIFIED ANSWERS (100% CORRECT ANSWERS) ALREADY GRADED A+

JOURNEYMAN PLUMBING EXAM
2026/2027 | ALL CHAPTERS
COVERED| STUDY GUIDE EXAM WITH
250 ACCURATE QUESTIONS AND
DETAILED VERIFIED ANSWERS (100%
CORRECT ANSWERS) ALREADY
GRADED A+
WhenmPlumbingmcodemconflictsmwithmmechanicalmcode,mwhichmshallmprevail?m-
mCORRECTmANSWERmPlumbingmcode




ItmismthemdutymofmwhommtomnotifymthemAHJmofmworkmreadymforminspection?m-
mCORRECTmANSWERmThempersonmdoingmthemwork




WhatmismAHJ?m-mCORRECTmANSWERmAuthoritymHavingmJurisdiction



HowmmuchmnoticemmustmyoumgivemthemAHJmpriormtominspection?m-
mCORRECTmANSWERm24mHours




hotmwatermformpublicmusemlavatoriesmshallmbemlimitedmtomwhatmtemp:

105

120

C)115

D)110m-mCORRECTmANSWERm120mF



Ismthemplumbingmcodemminimummormmaximummstandards?m-
mCORRECTmANSWERmMinimummrequirementsmandmstandards

,Whatmismconsideredmambathroom?m-mCORRECTmANSWERmAmroommwithmamshowermormbathtub



thatmpartmofmthemlowestmhorizontalmpipingmofmamdrainagemsystemmwhichmreceivesmthemdischar
gemfrommsoil,mwastemandmothermdrainagempipesminsidemthemwallsmofmthembuildingmandmconveys
mitmtomthembuildingmsewer



Buildingmsubdrain

B)soilmstack

C)BuildingmSewer

D)Buildingmdrainm-mCORRECTmANSWERmBuildingmdrain



Amverticalmventmthatmismamcontinuationmofmthemdrainmtomwhichmitmconnects

Continuousmvent

YokemVent

UpmVent

StandardmVentm-mCORRECTmANSWERmContinuousmvent



amspeciallymdesignedmsystemmofmwastempipingmembodyingmthemhorizontalmwetmventingmofmone
mormmoremsinksmormfloormdrainsmbymmeansmofmamcommonmwastemandmventmpipemadequatelymsi


zedmtomprovidemfreemmovementmofmairmabovemthemflowmlinemofmthemdrain

CombinationmWastemandmVentmsystem

Drainmairmsystem

Oversizedmdrain

FlatmDrainm-mCORRECTmANSWERmCombinationmWastemandmventmsystem



Wheremparallelmverticalmstacksmareminstalled,mthemconnectionmformthemsoilmstacksmshallmbemvia:

Backflowmtee

, TypicalmWye

DrainmTee

YokemVentm-mCORRECTmANSWERmYokemvent



Youmaremlookingmatmam16mfootmlongmcylindermthatmism4mfeetmwide.mIfmitmismentirelymfull,mhowmmu
chmwatermisminmthemcylinder?

200.96

B)256

C)m300m-mCORRECTmANSWERm200.96

Volumemism(PiemXmR^2)xHeight

(3.14x2^2)mXm16m=200.96



ThemVolumemofmthemcylindermism200.96mcubicmfeet,mmanymgallonsmofmwatermismthat?

1503

1600

1000

1263.72m-mCORRECTmANSWERm7.48mgallonsmpermcubicmfoot

(200.96mXm7.48)m=m1503.2mgallons



DevelopedmLengthm-
mCORRECTmANSWERmThemlengthmalongmthemcentermofmthempipemandmfitting




Verticalmpipem-
mCORRECTmANSWERmanympipemormfittingminstalledminmamverticalmpositionmormwhichmformsmanma


nglemofmnotmmoremthanm45mdegreesmwithmthemverticalmline