CERTIFICATION PRACTICE
QUESTIONS AND ANSWERS
HowTmanyThoursTisTconsideredTcontinuousTloadTandTitsTpercentageTwhenTcalculatingTaTcontinuou
sTload?T-TCORRECTTANSWERS-3ThoursTorTmoreTandTcalculatedTatT125%Tpercent
whatTdoesTVATstandTfor?T-TCORRECTTANSWERS-Volt-Amperes
HowTmanyTVATareTrequiredTinTaTbarbershop?T-TCORRECTTANSWERS-33TVA
HowTmanyTVATareTrequiredTinTaTrestaurant?T-TCORRECTTANSWERS-22TVA
ShowTWindowsTshallTbeTcalculatedTatT_____TVATperTfeet?T-TCORRECTTANSWERS-200Tvolt-ampere
WhatTareTstandardTampereTratingTforTbreakersTandTfuses?T-TCORRECTTANSWERS-
15,20,25,30,35,40,45,50,60,70,80,90,100,110,125,150,175,200,225
AfterTcalculationsTthereTisTaTloadTwithT75Tamperes,TtheTloadTneedsTaTbreakerTorTfuseTofTatTleastT__
__Tamps.T-TCORRECTTANSWERS-80TAmps
ThereTisTaTcircuitTratingT20Tamperes,TwhatTreceptaclesTcanTweTuse?T-TCORRECTTANSWERS-
15TorT20TampereTreceptacles
InTgeneral,TwhenTaTsizeT4TAWGTorTlargerTinsulatedTconductorTentersTaTpanelboard,Tcabinet,TorTencl
osure,TwhichTofTtheTfollowingTmustTbeTprovided?T-TCORRECTTANSWERS-AnTinsulatedTbushing