2025update -Elevator Mechanic Exam Review -Comprehensive questions and verified answers-accurate solutions Get it 100- correct!! Already graded A+

2025update|Elevator Mechanic Exam Review
|Comprehensive questions and verified
answers/accurate solutions |Get it 100% correct!!
Already graded A+
ADcontractorDwantsDtoDraiseDtheDcarDspeedDfromD100fpmDtoD125fpm,DitDcurrentlyDhasDaD12"Dsheave.DWhatD
sheaveDisDrequired?D-DcorrectDanswer-
Diam=12"D12/4=3"D25fpm=3"D100fpmD+D25fpm=D12"+3"=D15"Dsheave



ADMOVD(MetalDOxideDVaristor)DburnsDout.DYouDreplaceDit,DbutDcannotDreadDvoltageDorDresistance.DWhatDsh
ouldDyouDdo?D-DcorrectDanswer-ReplaceDitDwithDaDlargerDMOV



OnDaDWard-
LeonardDcircuitDtheDbreakDisDset,DbutDtheDmotorDisDtryingDtoDslipDthroughDtheDbreak.DWhatDisDtheDissue?D-
DcorrectDanswer-SuicideDCircuit




YouDhaveDanDoldDDCDmotorDandDareDaddingDanDSCRDdrive,DwhatDdoDyouDdoDtoDtheDinterpoles?D-
DcorrectDanswer-

LeaveDtheDinterpolesDalone.DWhenDaddingDaDSCRDdriveDtoDtheDgenerator,DtheDseriesDloopDisDremoved,DasDa
reDtheD3Dresistors.DEverythingDelseDremainsDtheDsame



ADhydroDrunsDupDwithDnoDload,DbutDwillDnotDrunDwithDaDfullDload.DWhatDisDtheDissue?D-DcorrectDanswer-
TheDreliefDvalveDisDsetDtooDlow



RunbyDforDaD1:1DhitsDtheDCWTDbufferD4"DbelowDtheDtopDlanding.DCWTDrunbyDshouldDbeDsetDatD18".DHowDm
uchDshouldDtheDropesDbeDshortened?D-DcorrectDanswer-22"



YouDneedDtoDworkDonDaDfreightDdoorDretiringDcam,DyouDLOTODtheDmainDlineDbutDthereDisDstillDpowerDonDthe
Dcam.DWhatDcircuitDisDstillDhot?D-DcorrectDanswer-DoorDOperatorDDisconnect/DMainDLineDDisconnect




TheDcontractorDrequestsDthatDtheDverticalDcenterDofDaDRackDandDPinionDhoistDbeDmoved.DHowDdoDyouDdoDt
his?D-DcorrectDanswer-AdjustDTieDDownsDandDWallDTies



WorkingDpressureDonDaDHydroDisD400psi.DWhatDisDtheDmaximumDreliefDvalveDsetting?D-DcorrectDanswer-
400psiDxD150%=D600psi

,WhatDmustDbeDinstalledDonDaDfalseDcarDbeforeDoperation?D-DcorrectDanswer-SpringDLoadedDSafeties.



ThereDisDslightDarcingDbetweenDtheDbrushDandDcommutator.DWhatDactionDmustDbeDtaken?D-
DcorrectDanswer-None.D



HeavyDarcing=LightDbrushDpressure.DHeavyDbushDpressure=mechanicalDwear



IfDriggingDgearDisDropedD3:1DandDaDBEAMDCLAMPDisDusedDtoDliftDaD6,000lbDload.DWhatDisDtheDbeamDcapacity
?D-DcorrectDanswer-
18,000lbs.DBeamDcapacityDisDcutDinDhalfDwithDuseDofDclamp,DwhenDriggingDallDblocks,Drope,DandDclampsDwill
DbeDEqualDtoDtheDlowestDloadDrating




HowDmuchDresistanceDisDmeasuredDoverDaDnormallyDclosedDswitch?D-DcorrectDanswer-
1.2ohms.DshouldDbeDzero,DbutDwillDneverDbeDthatDlow



ADcarDtravelingDinDtheDhoistwayDalwaysDstopsDatDtheDsameDspotDandDblowsDaDfuse.DWhatDcausesDthis?D-
DcorrectDanswer-TravelingDcableDhasDaDcut/exposedDwireDorDaDshort




HowDisDaDclassD1DyearlyDbufferDtestDpreformed?D-DcorrectDanswer-
CarDatDbottomDlandingDandDonDinspection,DjumpDoutDdirectionDandDfinalDlimits.DWithDpitDclear,DrunDdownDt
oDcompressDbuffers,DbuffersDshouldDfullyDextendDwithinD90Dseconds.D

5yr:DFullDloadDFullDspeedD

CWT:DFullDspeedDEmpty



HowDmanyDstrainDsupportsDareDrequiredDonDaD350ftDraceway?D-DcorrectDanswer-4.D1DeveryD100ft



HowDisDstainlessDsteelDdrilledDout?D-DcorrectDanswer-SlowDspeedDandDconstantDpressure



WhatDisDtheDrequiredDamountDofDretainerDclipsDforDwedgeDshacklesDandDwhatDisDtheDspacing?D-
DcorrectDanswer-MinimumD2Dclips.D1stDatDaDmaximumD4xDtheDdiameterDofDtheDropeD



2ndDatDaDmaximumD8xDtheDdiameterDaboveDtheD1stDclip

, AD300ohmDresistorDburnsDout,DbutDyouDdon'tDhaveDanotherDone.DHowDcanDyouDmakeDone?D-
DcorrectDanswer-

2D600ohmDresistorsDinDparallelDisD300ohms.DResistanceDisDhalfDofDhighestDresistorDinDparallelDcircuit.D

3D225ohmDresistorsDinDparallelDisD75ohms.



WhenDcuttingDlaminatedDpanels,DwhichDdirectionDshouldDtheDfinishDsideDface?D-DcorrectDanswer-
FinishDsideDfacingDtheDcuttingDedgeDofDtheDtool.DBladeDwillDburrDtheDbackside



HowDdoDyouDcutDaDfinishedDfloor?D-DcorrectDanswer-CuttingDbladeDawayDfromDfinishedDside



AD480vacDstepdownD240vacDtransformerDisDconnectedDtoDaD3DphaseDrectifier,DwhatDisDtheDoutputDvoltage?
D-DcorrectDanswer-320vacD



3DphaseDfullDwaveD=D1.33xDoutputDvoltage



ADcarDisDloadedDwithD125%DandDsinks,Dwhy?D-DcorrectDanswer-SlippingDthroughDtheDbreak



IfDyouDfindDaDbrokenDorDmissingDbarricadeDwhatDshouldDyouDdo?D-DcorrectDanswer-
WriteDupDaDformalDinspectionDrequest



WhatDareDtheDconsequencesDofDmisalignedDjointsDonDaDRackDandDPinion?D-DcorrectDanswer-
BrokenDGearDteeth.DCWTDderailment.DExcessiveDwear/DcreaseDtheDsurfaceDofDtheDtube



ADdumbwaiterDisD9sqftDinDarea,D4ftDhigh,DandDcapacityDisD13.9lb/ft3.DWhatDisDtotalDcapacity?D-
DcorrectDanswer-9DxD4DxD13.9=D500lbsDMaxDcapacity




YouDmustDenterDaDpitDwithDaDtoxicDatmosphere,DhowDdoDyouDproceed?D-DcorrectDanswer-
FollowingDproperDOSHADprocedureDwithDproperDtrainingDandDPPE



WhenDchangingDaD1:1DcarDratedDatD600fpmDandD2,000lbDcapacityDtoDaD2:1,DwhatDareDtheDnewDratings?D-
DcorrectDanswer-300fpmD4,000lbsDcapacityD



HalfDtheDspeed,DDoubleDtheDcapacity