NCCER TEST BOILERMAKER QUESTIONS WITH CORRECT ANSWERS 2025

NCCER TEST BOILERMAKER QUESTIONS
WITH CORRECT ANSWERS 2025
1.BWhichBorganizationBrequiresBaBpersonBtoBbeBtrainedBinBorderBtoBoperateBpersonalBliftingBequipment

a.Bosha

b.Bansi

c.Bnfpa

d.BasmeB-BCORRECTBANSWERB-A.BOSHA



2.BWhereBwouldBtheBusageBofBaBRTJBGasketBbeBfound

e.BHighBpressureBsystem

f.BLowBpressureBsystem

g.BWaterBsystem

h.BAirBsystemB-BCORRECTBANSWERB-e.BHighBpressureBsystem



3.BAllBofBtheBfollowingBareBexamplesBofBinternalBmanwayBhardwareBexcept

i.BFootballBwasher

j.BSlideBfastener

k.BHalfBwasher

l.BBellvilleBwasherB-BCORRECTBANSWERB-J.BSlideBfastener



4.WhatBtypeBofBwrenchBmeasuresBhowBmuchBaBfastenerBisBbeingBtightened

m.Bcombination

n.Bcrescent

o.BtorqueB-BCORRECTBANSWERB-O.BTorque



5.theBfittingBthatBmakesBitBeasyBtoBdisassembleBthreadedBpipingBis

p.BcouplingB

q.Bunion

,r.Btee

s.BnippleB-BCORRECTBANSWERB-Q.BUnion



6.whatBisBtheBpurposeBofBaBgasket
B



B t.BtoBcreateBaBsealBbetweenB2BstationaryBparts

u.BtoBfillBexcessiveBgap

v.BtoBholdBboltsBonBtheBproperBspacing

w.BtoBpreventBgougingBofBflangeBfacesB-BCORRECTBANSWERB-t.BtoBcreateBaBsealBbetweenB2BstationaryBparts



7.BWhatBisBtheB1stBconsiderationBwhenBmakingBaBgasket

x.BMaterialBcompatibility

y.BOdBofBtheBflange

z.BIDBofBtheBflange

aa.BBoltBcircleB-BCORRECTBANSWERB-x.BMaterialBcompatibility



8.BInBorderBtoBgetBtheBbundleBtoBlineBupBwithBtheBshellBsideBgasketBtheBbestBtoolBtoBuseBtoBliftBtheBbundleBis
Ba



bb.BPipeBjack

cc.BFlangeBspreader

dd.BFingerBwedge

ee.BDriftBpinB-BCORRECTBANSWERB-ee.BDriftBpin



HowBoftenBshouldByouBinspectBanyBtypeBofBriggingBdevice

ff.Bdaily

gg.BbeforeBeachBuse

hh.BmonthlyB-BCORRECTBANSWERB-gg.BBeforeBeachBuse



10.BringBgasketsBmayBbeBaffectedBbyBallBofBtheBfollowingBexcept

, ii.BtorqueBonBtheBbolts

jj.BnumberBofBbolts

kk.BsystemBtemperatureB-BCORRECTBANSWERB-jj.BNumberBofBbolts



11.BCHAINBslingsBshouldBbeBvisuallyBinspected

ll.Bannually

mm.Bquarterly

nn.BbeforeBeachBuse

oo.BmonthlyB-BCORRECTBANSWERB-ll.BAnnually



12.BwhichBwayBshouldBtheBteethBfaceBonBaBhackBsawBblade

B pp.BawayBfromBstem



B qq.BtowardBtheBhandle

rr.BawayBfromBtheBhandle

ss.BtowardsBtheBwingnutB-BCORRECTBANSWERB-rr.BAwayBfromBtheBhandle



13.BtoBpreventBinjuryBdueBtoBcrushingBbetweenBcraneBsandBotherBobjectsBwhatBmustBbeBused

tt.BsyntheticBslings

uu.Bbarricades

vv.BwhipBlineB-BCORRECTBANSWERB-uu.BBarricades



14.BwhichBisBtrueBwhenBcomparingBheadBpressureBifBaB1"BpipeBandBaB10"BpipeBwhenBbothBareB20'Btall



ww.BtheB1"BpressureBisBmore

xx.BtheB10"BPRESSUREBISB5xBMORE

yy.BtheBpressureBisBtheBsame

zz.BtheB10"BpressureBisB10xBmore/B-BCORRECTBANSWERB-yy.BTheBpressureBisBtheBsame