YEAR 3 IEC FINAL REVIEW GRADE A+
COMPLETE EXAM QUESTIONS AND
100% VERIFIED ANSWERS (2026/2027)
PASS GUARANTEE
___RisRaRtypeRofRoverloadRrelayRusedRinRaRmotorRstart.
a.RMeltingRallow
b.RBimetallicR
c.RMagnetic
d.RAllRofRtheseR-RCORRECTRANSWERAllRofRthese
ARmeltingRallowRoverloadRinRaRmagneticRmotorRstarterR____.
SelectRone:
a.RactuatesRwhenRexcessiveRmotorRcircuitRcurrentRisRpresentRandRopensRonlyRtheRaffectedRmotorRci
rcuitRpowerRcontactsRonRtheRstarter
b.RmustRbeRreplacedRafterRitRoperates
c.RcanRbeRresetRimmediatelyRafterRitRoperates
d.RactuatesRwhenRexcessiveRmotorRcircuitRcurrentRisRpresentRandRopensRtheRcontrolRcircuitRtoRde-
energizeRtheRcoil
e.RactuatesRwhenRexcessiveRcontrolRcircuitRcurrentRisRpresentRandRopensRtheRcontrolRcircuitRtoRde-
energizeRtheRcoilR-
RCORRECTRANSWERactuatesRwhenRexcessiveRmotorRcircuitRcurrentRisRpresentRandRopensRtheRcont
rolRcircuitRtoRde-energizeRtheRcoil
,AR240-
volt,R3ΦRmotorRwouldRrequireRaRstarterRwithRaRminimumRofR___RpowerRpole(s)RtoRopenRtheRcircuit.
SelectRone:
a.R3
b.R1
c.R2R-RCORRECTRANSWER3
ReferRtoRFigureR321.13RSymbolRSRisRaR___.
SelectRone:
a.RcircuitRinterrupterR(orRbreaker)
b.RdisconnectR(orRsafetyRswitch)
c.RcircuitRbreakerRwithRthermalROLs
d.RcircuitRbreakerRwithRmagneticROLs
e.RcircuitRbreakerRwithRthermalRandRmagneticROLsR-
RCORRECTRANSWERdisconnectR(orRsafetyRswitch)
InherentRmotorRprotectionRdevicesRareRbuiltRintoRtheRmotorRandRareRresetR___.
SelectRone:
a.Rmanually
b.RautomaticallyR-RCORRECTRANSWERautomatically
InherentRmotorRprotectionRdevicesRareRbuiltRintoRtheR___RandRareRresetRautomatically.
SelectRone:
, a.Rmotor
b.RstarterR-RCORRECTRANSWERmotor
WhenRlightRstringsRareRutilizedRonRaRconstructionRsite,RemptyRsocketsRorRsocketsRwithRshatteredRla
mpsRshouldRbeRreplacedR___RafterRbeingRreported.
SelectRone:
a.RbeforeRtheRnextRworkRshift
b.Rimmediately
c.RwithinR72Rhours
d.RwithinR24RhoursR-RCORRECTRANSWERimmediately
TheROSHARregulationsRsetRtheRminimumRlightingRlevelRforRdifferentRareasRonRconstructionsRsites.RT
heseRlevelsRareRdependantRuponRtheRtaskRbeingRperformedRinRtheRarea.RForRexample,R___RfootRca
ndlesRareRrequiredRinRanRareaRusedRforRofficesRthanRtheRnumberRthatRwouldRbeRrequiredRforRstorag
e.
SelectRone:
a.Rmore
b.RlessR-RCORRECTRANSWERmore
WhereRconstructionRworkRisRinRprogress,ROSHARrequiresRareas,Raisles,RstairsR,Rramps,Rrunways,Rcor
ridors,Roffices,Rshops,RandRstorageRareasRtoRbeRlighted.
SelectRone:
a.RTrue
b.RFalseR-RCORRECTRANSWERTrue
COMPLETE EXAM QUESTIONS AND
100% VERIFIED ANSWERS (2026/2027)
PASS GUARANTEE
___RisRaRtypeRofRoverloadRrelayRusedRinRaRmotorRstart.
a.RMeltingRallow
b.RBimetallicR
c.RMagnetic
d.RAllRofRtheseR-RCORRECTRANSWERAllRofRthese
ARmeltingRallowRoverloadRinRaRmagneticRmotorRstarterR____.
SelectRone:
a.RactuatesRwhenRexcessiveRmotorRcircuitRcurrentRisRpresentRandRopensRonlyRtheRaffectedRmotorRci
rcuitRpowerRcontactsRonRtheRstarter
b.RmustRbeRreplacedRafterRitRoperates
c.RcanRbeRresetRimmediatelyRafterRitRoperates
d.RactuatesRwhenRexcessiveRmotorRcircuitRcurrentRisRpresentRandRopensRtheRcontrolRcircuitRtoRde-
energizeRtheRcoil
e.RactuatesRwhenRexcessiveRcontrolRcircuitRcurrentRisRpresentRandRopensRtheRcontrolRcircuitRtoRde-
energizeRtheRcoilR-
RCORRECTRANSWERactuatesRwhenRexcessiveRmotorRcircuitRcurrentRisRpresentRandRopensRtheRcont
rolRcircuitRtoRde-energizeRtheRcoil
,AR240-
volt,R3ΦRmotorRwouldRrequireRaRstarterRwithRaRminimumRofR___RpowerRpole(s)RtoRopenRtheRcircuit.
SelectRone:
a.R3
b.R1
c.R2R-RCORRECTRANSWER3
ReferRtoRFigureR321.13RSymbolRSRisRaR___.
SelectRone:
a.RcircuitRinterrupterR(orRbreaker)
b.RdisconnectR(orRsafetyRswitch)
c.RcircuitRbreakerRwithRthermalROLs
d.RcircuitRbreakerRwithRmagneticROLs
e.RcircuitRbreakerRwithRthermalRandRmagneticROLsR-
RCORRECTRANSWERdisconnectR(orRsafetyRswitch)
InherentRmotorRprotectionRdevicesRareRbuiltRintoRtheRmotorRandRareRresetR___.
SelectRone:
a.Rmanually
b.RautomaticallyR-RCORRECTRANSWERautomatically
InherentRmotorRprotectionRdevicesRareRbuiltRintoRtheR___RandRareRresetRautomatically.
SelectRone:
, a.Rmotor
b.RstarterR-RCORRECTRANSWERmotor
WhenRlightRstringsRareRutilizedRonRaRconstructionRsite,RemptyRsocketsRorRsocketsRwithRshatteredRla
mpsRshouldRbeRreplacedR___RafterRbeingRreported.
SelectRone:
a.RbeforeRtheRnextRworkRshift
b.Rimmediately
c.RwithinR72Rhours
d.RwithinR24RhoursR-RCORRECTRANSWERimmediately
TheROSHARregulationsRsetRtheRminimumRlightingRlevelRforRdifferentRareasRonRconstructionsRsites.RT
heseRlevelsRareRdependantRuponRtheRtaskRbeingRperformedRinRtheRarea.RForRexample,R___RfootRca
ndlesRareRrequiredRinRanRareaRusedRforRofficesRthanRtheRnumberRthatRwouldRbeRrequiredRforRstorag
e.
SelectRone:
a.Rmore
b.RlessR-RCORRECTRANSWERmore
WhereRconstructionRworkRisRinRprogress,ROSHARrequiresRareas,Raisles,RstairsR,Rramps,Rrunways,Rcor
ridors,Roffices,Rshops,RandRstorageRareasRtoRbeRlighted.
SelectRone:
a.RTrue
b.RFalseR-RCORRECTRANSWERTrue