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Iec Year 3 Exam Newest Actual Exam Complete Questions And Correct Detailed Answers (Verified Answers) |Already Graded A+||Brand New Version 2026/2027!!!

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Exam (elaborations)

Iec Year 3 Exam Newest Actual Exam Complete Questions And Correct Detailed Answers (Verified Answers) |Already Graded A+||Brand New Version 2026/2027!!!

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50 pages

2026/2027

Institution Year 3 IEC

Course Year 3 IEC

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Iec Year 3 Exam Newest Actual Exam Complete Questions And Correct Detailed Answers (Verified Answers) |Already Graded A+||Brand New Version 2026/2027!!!

Content preview

IEC YEAR 3 EXAM NEWEST ACTUAL
EXAM COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY
GRADED A+||BRAND NEW VERSION
2026/2027!!!

ARshuntRDCRmotorRisRaRtypeRofRDCRmotor.R-RCORRECTRANSWERA.

True

IfRaRmotorRhasRfieldRleadsRthatRareRmarkedRF1RandRF2,RthisRisRaR___Rmotor.R-RCORRECTRANSWERA.

DCRmotor

AR10°CRincreaseRinRtheRoperatingRtemperatureRcanRdecreaseRtheRlifeRexpectancyRofRaRDCRmotorRby
RasRmuchRasR___.R-RCORRECTRANSWERC.

1/2

WhichRofRtheRfollowingRareRtypesRofR1-phRACRmotors?R-RCORRECTRANSWERE.

allRofRthese

AR___RmotorRcanRbeRoperatedRfromRaRsingle-phaseRACRcircuit.R-RCORRECTRANSWERE.

allRofRthese

Single-phaseRACRmotorsRareRreadilyRavailableRinRhpRratingsRofR1/6RtoR___.R-RCORRECTRANSWERE.

,10

ACRmotorsRcanRbeRratedRinRhorsepowerRorRkilowatts.R-RCORRECTRANSWERA.

True

___RprovidesRstandardsRforRtheRconstructionRofRmotorsRandRotherRelectricalRequipment.R-
RCORRECTRANSWERC.

bothRaRandRb

NEMARDesignRCRmotorsRareRcharacterizedRbyR___RstartingRtorque.R-RCORRECTRANSWERB.

high

NEMARDesignRCRmotorsRareRcharacterizedRbyR___RstartingRcurrent.R-RCORRECTRANSWERC.

low

ARsingle-phaseRACRmotorRconsistsRofRaRstartRwindingRandRaRrunRwinding.R-RCORRECTRANSWERA.

True

TheR___RisRtheRpartRofRaR3ØRmotorRthatRdoesn'tRrotate.R-RCORRECTRANSWERB.

stator

WhenRaR230/460-voltRdual-voltageR3ØRmotorRisRproperlyRconnectedRtoRaR480-
voltRcircuit,RtheRcurrentRthroughReachRwindingRisR___.R-RCORRECTRANSWERB.

theRsameRasRitRwouldRbeRforRaR240-voltRcircuit

___RisRtheRturningRforceRexertedRonRtheRarmatureRinRaRmotor.R-RCORRECTRANSWERC.

Torque

,A(n)R___RisRaRdeviceRthatRchangesRtheRdirectionRofRcurrentRflowRthroughRtheRarmatureRloop.R-
RCORRECTRANSWERD.

Commutator

ARcommutatorRisRaRdeviceRthatRchangesRtheRdirectionRofRcurrentRflowRthroughRtheRarmatureRloopRi
nRa(n)R___Rmotor(s).R-RCORRECTRANSWERB.

DC

ARcommutatorRisRaRdeviceRthatRchangesRtheRdirectionRofRcurrentRflowRthroughRtheRarmatureRloopRi
nRa(n)R___Rmotor(s).R-RCORRECTRANSWERB.

DC

TheRcircuitRconductorsRofRaRDCRmotorRareRconnectedRdirectlyRtoRtheR___.R-RCORRECTRANSWERA.

brushes

TheRbrushesRinRaRDCRmotorRareRmadeRofR___.R-RCORRECTRANSWERC.

carbon

___RisR(are)RaRtypeR(types)RofRDCRmotor(s).R-RCORRECTRANSWERE.

AllRofRthese

TheRindustryRstandardRusedRtoRreverseRaRDCRmotorRisRtoRreverseRtheR___Rleads.R-
RCORRECTRANSWERB.

armature

AR___RmotorRcanRoperateRonReitherRACRorRDCRpower.R-RCORRECTRANSWERA.

, universal

DCRmotorsRmanufacturedRinRtheRUnitedRStatesRareRgenerallyRratedRinR___.R-RCORRECTRANSWERA.

HP

WhatRisRtheRefficiencyRofRaR10RhpRDCRmotorRthatRdrawsR31RampsRatR300Rvolts?R-
RCORRECTRANSWERD.

80%

ReferRtoRtheRmotorRnameplateRshownRinRFigureR230.110.RWhenRtheRmotorRisRconnectedRtoRaR230-
voltRcircuit,RtheRmotorRbranchRcircuitRcurrentRisR___RwhatRitRwouldRbeRforRaR115-voltRcircuit.R-
RCORRECTRANSWERB.

half

ReferRtoRtheRmotorRnameplateRshownRinRFigureR230.110.RIfRtheRsupplyRcircuitRisR120Rvolts,RyouRwo
uldRconnectRasRshownRatR___RwhereRtheRmotorRleadsRareRconnectedRtoRtheRT-strips.R-
RCORRECTRANSWERA.

ForRanRACRmotor,RtheRmotorRleadsRinRtheRterminalRboxRoriginateRatRtheR___.R-
RCORRECTRANSWERB.

stator

TheRpartRofRanRACRmotorRthatRrotatesRisRtheR___.R-RCORRECTRANSWERA.

rotor

AnRACRmotorRoperatesRbyRchangingRtheRdirectionRofRcurrentRthroughRtheR___.R-
RCORRECTRANSWERD.

stator

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Uploaded on: October 13, 2026
Number of pages: 50
Written in: 2026/2027
Type: Exam (elaborations)
Contains: Questions & answers

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