NCC Practice Test 9 Questions and
Answers Updated 2026
ImageB-BPressureBswitch
imageB-BFloatBswitch
imageB-BTemperatureBswitch
WhichBofBtheBfollowingBisBtheBrecommendedBabrasiveBclothBusedBtoBcleanBcableBduringBaBs
plice?B-B120BgritBabrasiveBcloth
AnyBfixedBorBstationaryBelectricBsignBthatBisBinstalledBwithinBaBfountainBmustBbeBatBleastBho
wBmanyBfeetBinsideBtheBfountain,BasBmeasuredBfromBtheBfountain'sBoutsideBedge?B-B5Bfeet
ToBeliminateBairBvoidsBwhenBpreparingBaBsplice,BpencilBtheBinsulationBandBthenB-
BbuffBitBusingBabrasiveBcloth
WhenBtwoBorBmoreBwiredBpartitionsBareBelectricallyBconnectedBtogether,BtheBcordBmustBbeBt
erminatedBatBanBattachmentBplugBandBcordBconnectorBequippedBwithBaB-BstrainBreliefBdevice
ABquickBtestBthatBcanBbeBmadeBtoBdetermineBifBanBinstallationBisBgoodBisBknownBasBaB-
Bgo/no-goBtest
WhichBofBtheBfollowingBisBTRUEBwithBregardBtoBfixedBstageBswitchboards?B-
BTheyBareBpermittedBtoBsupplyBbothBstageBandBnon-stageBequipment
WhichBofBtheBfollowingBisBanBapprovedBwiringBmethodBallowedBinBfire-ratedBconstruction?B-
BMCBCable
WhichBofBtheBfollowingBqualifiesBasBanBassemblyBoccupancy?B-
BTheBauditoriumBofBaBcivicBcenter
WhichBofBtheBfollowingBisBtrueBofBdigitalBmeters?B-
BTheyBareBeasierBtoBreadBthanBanalogBmeters.
, ABkneeBinBaBleakageBcurrent-versus-voltageBplotBindicatesBaB-BbreakdownBcurrent
WhichBofBtheBfollowingBterminationBclassesBisBtheBonlyBoneBthatBprovidesBaBsealBagainstBext
ernalBelements?B-BClassB1
InBtemporaryBinstallations,BsingleBinsulatedBfeederBandBbranchBcircuitBconductorsBmayBbeBuse
dBtoBsupplyBpowerBforBtemporaryBtesting,Bemergencies,Bexperiments.BandBdevelopmentalBwor
kBwhereBaccessibleB-BtoBqualifiedBpersonsBonly
ABsuitableBconnectorBforBmedium-voltageBcableBsplicesBisBaBcompressionBorB-BcrimpBtype
MostBdigitalBohmmetersBhaveBanBaudibleBtoneBtoBindicateBaBclosedBorBlow-
resistanceBcircuit,BmakingBthemBusefulBforBperformingB-BcontinuityBtests
InBagriculturalBbuildingsBthatBrequireBequipotentialBplanes,BtheBequipotentialBplaneBmustBbeB
bondedBtoBtheBgroundingBsystemBwithBaBbareBorBinsulatedBsolidBcopperBwireBnoBsmallerBtha
nB-BNo.B8BAWG
WhichBinstrumentBshouldBbeBusedBtoBverifyBthatBthereBisBpowerBavailableBtoBrunBaBthree-
phaseBmotorBthatBwillBnotBstart?B-BVoltageBtester
ProofBtestsBareBmadeBatBwhatBpercentageBofBtheBoriginalBfactoryBvoltage?B-B60%
IfBaBdutyBcycleBincludesBsignificantBpluggingBorBjogging,BselectBanB-BAC-
4BratedBmotorBcontrolBdevice
WhatBinstrumentBisBusedBtoBtakeBreadingsBatBspecifiedBintervalsBforBlaterBreview?B-
BDataBlogger
figureB-BC108H
UnlessBthereBisBaBpermanentBbarrierBinstalledBbetweenBtheBreceptacleBandBaBstoredBpool,Ba
BreceptacleBcannotBbeBlocatedBanyBcloserBtoBaBstorableBpoolBthanB-B6Bfeet
Answers Updated 2026
ImageB-BPressureBswitch
imageB-BFloatBswitch
imageB-BTemperatureBswitch
WhichBofBtheBfollowingBisBtheBrecommendedBabrasiveBclothBusedBtoBcleanBcableBduringBaBs
plice?B-B120BgritBabrasiveBcloth
AnyBfixedBorBstationaryBelectricBsignBthatBisBinstalledBwithinBaBfountainBmustBbeBatBleastBho
wBmanyBfeetBinsideBtheBfountain,BasBmeasuredBfromBtheBfountain'sBoutsideBedge?B-B5Bfeet
ToBeliminateBairBvoidsBwhenBpreparingBaBsplice,BpencilBtheBinsulationBandBthenB-
BbuffBitBusingBabrasiveBcloth
WhenBtwoBorBmoreBwiredBpartitionsBareBelectricallyBconnectedBtogether,BtheBcordBmustBbeBt
erminatedBatBanBattachmentBplugBandBcordBconnectorBequippedBwithBaB-BstrainBreliefBdevice
ABquickBtestBthatBcanBbeBmadeBtoBdetermineBifBanBinstallationBisBgoodBisBknownBasBaB-
Bgo/no-goBtest
WhichBofBtheBfollowingBisBTRUEBwithBregardBtoBfixedBstageBswitchboards?B-
BTheyBareBpermittedBtoBsupplyBbothBstageBandBnon-stageBequipment
WhichBofBtheBfollowingBisBanBapprovedBwiringBmethodBallowedBinBfire-ratedBconstruction?B-
BMCBCable
WhichBofBtheBfollowingBqualifiesBasBanBassemblyBoccupancy?B-
BTheBauditoriumBofBaBcivicBcenter
WhichBofBtheBfollowingBisBtrueBofBdigitalBmeters?B-
BTheyBareBeasierBtoBreadBthanBanalogBmeters.
, ABkneeBinBaBleakageBcurrent-versus-voltageBplotBindicatesBaB-BbreakdownBcurrent
WhichBofBtheBfollowingBterminationBclassesBisBtheBonlyBoneBthatBprovidesBaBsealBagainstBext
ernalBelements?B-BClassB1
InBtemporaryBinstallations,BsingleBinsulatedBfeederBandBbranchBcircuitBconductorsBmayBbeBuse
dBtoBsupplyBpowerBforBtemporaryBtesting,Bemergencies,Bexperiments.BandBdevelopmentalBwor
kBwhereBaccessibleB-BtoBqualifiedBpersonsBonly
ABsuitableBconnectorBforBmedium-voltageBcableBsplicesBisBaBcompressionBorB-BcrimpBtype
MostBdigitalBohmmetersBhaveBanBaudibleBtoneBtoBindicateBaBclosedBorBlow-
resistanceBcircuit,BmakingBthemBusefulBforBperformingB-BcontinuityBtests
InBagriculturalBbuildingsBthatBrequireBequipotentialBplanes,BtheBequipotentialBplaneBmustBbeB
bondedBtoBtheBgroundingBsystemBwithBaBbareBorBinsulatedBsolidBcopperBwireBnoBsmallerBtha
nB-BNo.B8BAWG
WhichBinstrumentBshouldBbeBusedBtoBverifyBthatBthereBisBpowerBavailableBtoBrunBaBthree-
phaseBmotorBthatBwillBnotBstart?B-BVoltageBtester
ProofBtestsBareBmadeBatBwhatBpercentageBofBtheBoriginalBfactoryBvoltage?B-B60%
IfBaBdutyBcycleBincludesBsignificantBpluggingBorBjogging,BselectBanB-BAC-
4BratedBmotorBcontrolBdevice
WhatBinstrumentBisBusedBtoBtakeBreadingsBatBspecifiedBintervalsBforBlaterBreview?B-
BDataBlogger
figureB-BC108H
UnlessBthereBisBaBpermanentBbarrierBinstalledBbetweenBtheBreceptacleBandBaBstoredBpool,Ba
BreceptacleBcannotBbeBlocatedBanyBcloserBtoBaBstorableBpoolBthanB-B6Bfeet