C10 Electrical Exam Part I Questions with
100% Correct Answers | Verified | Latest
Update
WhenTaTphotocellTorTaTtimeTclockTisTusedTtoTcontrolTparkingTlotTlights,T
howTwouldTitTbeTinstalledTinTtheTcircuit?
a)TinTseries
b)TinTconjunction
c)TinTstep
d)TinTparallelT-TCorrectTAnswer-a)TinTseries
ATphotocellTorTaTtimeclockTfunctionsTtheTsameTasTaTswitch.TTherefore,T
itTwouldTbeTinstalledTinTseriesTwithTtheTlineT(hot)Tconductor.
WhichTofTtheTfollowingTconduitsTwouldTnotTbeTsuitableTforTdirectTburia
lTwhenTinstallingTexteriorTlighting?
a)Trigid
b)TEMT
c)TPVC-40
d)TPVC-80T-TCorrectTAnswer-b)TEMT
WhileTthisTsectionTofTtheTcodeTidentifiesTlocationsTwhereTEMTTisTpermi
tted,TanTemphasisTisTmadeTstatingTthatTEMTTisTpermissibleTinTdirectTco
, ntactTwithTtheTearthTonlyTifTprotectedTbyTcorrosionTprotectionTandTjud
gedTsuitableTforTtheTconditions.TInTgeneral,TgalvanizedTsteelTEMTTinTco
ntactTwithTsoilTrequiresTsupplementaryTcorrosionTprotection.
TheTNECTcodeTensuresTthatTinstallationsTcontainTprovisionsTforTallTofTt
heTfollowingTexceptTfor:
a)TinstallationsTthatTareTsafe
b)TinstallationsTthatTareTfreeTfromThazards
c)TinstallationsTthatTareTefficientTandTconvenient
d)TinstallationsTthatTareTapprovedTbyTtheTAHJT-TCorrectTAnswer-
d)TinstallationsTthatTareTapprovedTbyTtheTAHJ
TheTNECTcodeTensuresTthatTinstallationsTcontainTprovisionsTforTallTofTt
heTfollowingTexceptTforTinstallationsTthatTareTapprovedTbyTtheTAHJ.
WhatTisTtheTmaximumTnumberTofTreceptaclesTallowedTonTaT20TampTcir
cuitTinTanTofficeTbuilding?
a)T10
b)T11
c)T12
d)T13T-TCorrectTAnswer-d)T13
100% Correct Answers | Verified | Latest
Update
WhenTaTphotocellTorTaTtimeTclockTisTusedTtoTcontrolTparkingTlotTlights,T
howTwouldTitTbeTinstalledTinTtheTcircuit?
a)TinTseries
b)TinTconjunction
c)TinTstep
d)TinTparallelT-TCorrectTAnswer-a)TinTseries
ATphotocellTorTaTtimeclockTfunctionsTtheTsameTasTaTswitch.TTherefore,T
itTwouldTbeTinstalledTinTseriesTwithTtheTlineT(hot)Tconductor.
WhichTofTtheTfollowingTconduitsTwouldTnotTbeTsuitableTforTdirectTburia
lTwhenTinstallingTexteriorTlighting?
a)Trigid
b)TEMT
c)TPVC-40
d)TPVC-80T-TCorrectTAnswer-b)TEMT
WhileTthisTsectionTofTtheTcodeTidentifiesTlocationsTwhereTEMTTisTpermi
tted,TanTemphasisTisTmadeTstatingTthatTEMTTisTpermissibleTinTdirectTco
, ntactTwithTtheTearthTonlyTifTprotectedTbyTcorrosionTprotectionTandTjud
gedTsuitableTforTtheTconditions.TInTgeneral,TgalvanizedTsteelTEMTTinTco
ntactTwithTsoilTrequiresTsupplementaryTcorrosionTprotection.
TheTNECTcodeTensuresTthatTinstallationsTcontainTprovisionsTforTallTofTt
heTfollowingTexceptTfor:
a)TinstallationsTthatTareTsafe
b)TinstallationsTthatTareTfreeTfromThazards
c)TinstallationsTthatTareTefficientTandTconvenient
d)TinstallationsTthatTareTapprovedTbyTtheTAHJT-TCorrectTAnswer-
d)TinstallationsTthatTareTapprovedTbyTtheTAHJ
TheTNECTcodeTensuresTthatTinstallationsTcontainTprovisionsTforTallTofTt
heTfollowingTexceptTforTinstallationsTthatTareTapprovedTbyTtheTAHJ.
WhatTisTtheTmaximumTnumberTofTreceptaclesTallowedTonTaT20TampTcir
cuitTinTanTofficeTbuilding?
a)T10
b)T11
c)T12
d)T13T-TCorrectTAnswer-d)T13