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Elevator Mechanic Exam Review questions with complete solutions.
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Elevator Mechanic Exam Review 2024-2025questions with complete solutions
A nncontractor nnwants nnto nnraise nnthe nncar nnspeed nnfrom nn100fpm nnto nn125fpm, nnit nncurrently nnhas nna nn12"
nnsheave. nnWhat nnsheave nnis nnrequired? nn- nncorrect nnanswer-Diam=12" nn12/4=3" nn25fpm=3" nn100fpm nn+
nn25fpm= nn12"+3"= nn15" nnsheave
A nnMOV nn(Metal nnOxide nnVaristor) nnburns nnout. nnYou nnreplace nnit, nnbut nncannot nnread nnvoltage nnor
nnresistance. nnWhat nnshould nnyou nndo? nn- nncorrect nnanswer-Replace nnit nnwith nna nnlarger nnMOV
On nna nnWard-Leonard nncircuit nnthe nnbreak nnis nnset, nnbut nnthe nnmotor nnis nntrying nnto nnslip nnthrough nnthe
nnbreak. nnWhat nnis nnthe nnissue? nn- nncorrect nnanswer-Suicide nnCircuit
You nnhave nnan nnold nnDC nnmotor nnand nnare nnadding nnan nnSCR nndrive, nnwhat nndo nnyou nndo nnto nnthe
nninterpoles? nn- nncorrect nnanswer-Leave nnthe nninterpoles nnalone. nnWhen nnadding nna nnSCR nndrive nnto nnthe
nngenerator, nnthe nnseries nnloop nnis nnremoved, nnas nnare nnthe nn3 nnresistors. nnEverything nnelse nnremains nnthe
nnsame
A nnhydro nnruns nnup nnwith nnno nnload, nnbut nnwill nnnot nnrun nnwith nna nnfull nnload. nnWhat nnis nnthe nnissue? nn-
nncorrect nnanswer-The nnrelief nnvalve nnis nnset nntoo nnlow
Runby nnfor nna nn1:1 nnhits nnthe nnCWT nnbuffer nn4" nnbelow nnthe nntop nnlanding. nnCWT nnrunby nnshould nnbe nnset
nnat nn18". nnHow nnmuch nnshould nnthe nnropes nnbe nnshortened? nn- nncorrect nnanswer-22"
You nnneed nnto nnwork nnon nna nnfreight nndoor nnretiring nncam, nnyou nnLOTO nnthe nnmain nnline nnbut nnthere nnis nnstill
nnpower nnon nnthe nncam. nnWhat nncircuit nnis nnstill nnhot? nn- nncorrect nnanswer-Door nnOperator nnDisconnect/
nnMain nnLine nnDisconnect
The nncontractor nnrequests nnthat nnthe nnvertical nncenter nnof nna nnRack nnand nnPinion nnhoist nnbe nnmoved. nnHow
nndo nnyou nndo nnthis? nn- nncorrect nnanswer-Adjust nnTie nnDowns nnand nnWall nnTies
,Working nnpressure nnon nna nnHydro nnis nn400psi. nnWhat nnis nnthe nnmaximum nnrelief nnvalve nnsetting? nn- nncorrect
nnanswer-400psi nnx nn150%= nn600psi
What nnmust nnbe nninstalled nnon nna nnfalse nncar nnbefore nnoperation? nn- nncorrect nnanswer-Spring nnLoaded
nnSafeties.
There nnis nnslight nnarcing nnbetween nnthe nnbrush nnand nncommutator. nnWhat nnaction nnmust nnbe nntaken? nn-
nncorrect nnanswer-None. nn
Heavy nnarcing=Light nnbrush nnpressure. nnHeavy nnbush nnpressure=mechanical nnwear
If nnrigging nngear nnis nnroped nn3:1 nnand nna nnBEAM nnCLAMP nnis nnused nnto nnlift nna nn6,000lb nnload. nnWhat nnis nnthe
nnbeam nncapacity? nn- nncorrect nnanswer-18,000lbs. nnBeam nncapacity nnis nncut nnin nnhalf nnwith nnuse nnof nnclamp,
nnwhen nnrigging nnall nnblocks, nnrope, nnand nnclamps nnwill nnbe nnEqual nnto nnthe nnlowest nnload nnrating
How nnmuch nnresistance nnis nnmeasured nnover nna nnnormally nnclosed nnswitch? nn- nncorrect nnanswer-1.2ohms.
nnshould nnbe nnzero, nnbut nnwill nnnever nnbe nnthat nnlow
A nncar nntraveling nnin nnthe nnhoistway nnalways nnstops nnat nnthe nnsame nnspot nnand nnblows nna nnfuse. nnWhat
nncauses nnthis? nn- nncorrect nnanswer-Traveling nncable nnhas nna nncut/exposed nnwire nnor nna nnshort
How nnis nna nnclass nn1 nnyearly nnbuffer nntest nnpreformed? nn- nncorrect nnanswer-Car nnat nnbottom nnlanding nnand
nnon nninspection, nnjump nnout nndirection nnand nnfinal nnlimits. nnWith nnpit nnclear, nnrun nndown nnto nncompress
nnbuffers, nnbuffers nnshould nnfully nnextend nnwithin nn90 nnseconds. nn
5yr: nnFull nnload nnFull nnspeed nn
CWT: nnFull nnspeed nnEmpty
How nnmany nnstrain nnsupports nnare nnrequired nnon nna nn350ft nnraceway? nn- nncorrect nnanswer-4. nn1 nnevery
nn100ft
How nnis nnstainless nnsteel nndrilled nnout? nn- nncorrect nnanswer-Slow nnspeed nnand nnconstant nnpressure
What nnis nnthe nnrequired nnamount nnof nnretainer nnclips nnfor nnwedge nnshackles nnand nnwhat nnis nnthe nnspacing?
nn- nncorrect nnanswer-Minimum nn2 nnclips. nn1st nnat nna nnmaximum nn4x nnthe nndiameter nnof nnthe nnrope nn
, 2nd nnat nna nnmaximum nn8x nnthe nndiameter nnabove nnthe nn1st nnclip
A nn300ohm nnresistor nnburns nnout, nnbut nnyou nndon't nnhave nnanother nnone. nnHow nncan nnyou nnmake nnone? nn-
nncorrect nnanswer-2 nn600ohm nnresistors nnin nnparallel nnis nn300ohms. nnResistance nnis nnhalf nnof nnhighest
nnresistor nnin nnparallel nncircuit. nn
3 nn225ohm nnresistors nnin nnparallel nnis nn75ohms.
When nncutting nnlaminated nnpanels, nnwhich nndirection nnshould nnthe nnfinish nnside nnface? nn- nncorrect nnanswer-
Finish nnside nnfacing nnthe nncutting nnedge nnof nnthe nntool. nnBlade nnwill nnburr nnthe nnbackside
How nndo nnyou nncut nna nnfinished nnfloor? nn- nncorrect nnanswer-Cutting nnblade nnaway nnfrom nnfinished nnside
A nn480vac nnstepdown nn240vac nntransformer nnis nnconnected nnto nna nn3 nnphase nnrectifier, nnwhat nnis nnthe
nnoutput nnvoltage? nn- nncorrect nnanswer-320vac nn
3 nnphase nnfull nnwave nn= nn1.33x nnoutput nnvoltage
A nncar nnis nnloaded nnwith nn125% nnand nnsinks, nnwhy? nn- nncorrect nnanswer-Slipping nnthrough nnthe nnbreak
If nnyou nnfind nna nnbroken nnor nnmissing nnbarricade nnwhat nnshould nnyou nndo? nn- nncorrect nnanswer-Write nnup nna
nnformal nninspection nnrequest
What nnare nnthe nnconsequences nnof nnmisaligned nnjoints nnon nna nnRack nnand nnPinion? nn- nncorrect nnanswer-
Broken nnGear nnteeth. nnCWT nnderailment. nnExcessive nnwear/ nncrease nnthe nnsurface nnof nnthe nntube
A nndumbwaiter nnis nn9sqft nnin nnarea, nn4ft nnhigh, nnand nncapacity nnis nn13.9lb/ft3. nnWhat nnis nntotal nncapacity? nn-
nncorrect nnanswer-9 nnx nn4 nnx nn13.9= nn500lbs nnMax nncapacity
You nnmust nnenter nna nnpit nnwith nna nntoxic nnatmosphere, nnhow nndo nnyou nnproceed? nn- nncorrect nnanswer-
Following nnproper nnOSHA nnprocedure nnwith nnproper nntraining nnand nnPPE
When nnchanging nna nn1:1 nncar nnrated nnat nn600fpm nnand nn2,000lb nncapacity nnto nna nn2:1, nnwhat nnare nnthe nnnew
nnratings? nn- nncorrect nnanswer-300fpm nn4,000lbs nncapacity nn
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