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Exam (elaborations)

La City Elevator Test Questions With Correct Answers

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LA CITY ELEVATOR TEST QUESTIONS WITH CORRECT ANSWERS

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LA CITY ELEVATOR TEST QUESTIONS
WITH CORRECT ANSWERS
How qrmany qrpassengers qrare qrallowed qron qran qrelevator qrwith qra qr2000 qrpound qrrated
qrload? qr- qrANS--13; qr150 qrlbs qraverage qrper qrperson qr(2000/150=13)



What qris qrthe qrminimum qrclearance qraround qrhoist qrmachines? qr- qrANS--18"

When qrmust qroil qrbuffers qrbe qrused? qr- qrANS--Speeds qrover qr200 qrfpm qr(0-50 qr= qrsolid,
qr50-200 qr= qrspring)



Where qrmust qra qrlight qrswitch qrbe qrmounted qrin qrthe qrmachine qrroom? qr- qrANS--Within qr18"
qrof qrthe qrlock qrside qrof qrthe qrentrance qrdoor



What qris qrthe qrallowable qrmaximum qrforce qrdeveloped qrby qra qrdoor qrcloser? qr- qrANS--30
qrfoot qrpounds



What qris qrthe qrmaximum qrtripping qrspeed qrof qra qrgovernor qrwith qra qrrated qrspeed qrof qr200
qrfpm? qr- qrANS--175 qrfpm qrmax, qrand qrnot qrless qrthan qr115% qrof qrrated qrspeed



At qrwhat qrheight qror qrabove qrare qrpull qrstraps qrrequired qron qrvertical qropening qrmanual
qrdoors? qr- qrANS--6'6"



If qran qrescape qrhatch qrof qran qrelevator qris qr16" qrwide; qrwhat qris qrthe qrminimum qrlength? qr-
qrANS--25"; qrmust qrbe qrminimum qrof qr400 qrsq qrin qr(400/16=25)



What qrcolor qrof qrwire qris qrused qrfor qrgrounding qrunder qrLA qrCity qrcode qr- qrANS--Green

What qris qrthe qrweight qrof qra qrcounterweight qrwhen qrthe qrweight qrof qrthe qrcar qris qr6000 qrlbs,
qrand qrthe qrrated qrload qris qr4000 qrlbs? qr- qrANS--7600 qrlbs qr(cwt qris qr40% qrof qrrated qrload

qrplus qrcar qrweight)



What qris qrthe qrminimum qrdiameter qrof qra qrcompensating qrsheave, qrand qra qrsuspension
qrsheave? qr- qrANS--Compensating qr= qr32x qrdiameter qrof qrcable

Suspension qr= qr40x qrdiameter qrof qrcable

What qris qrthe qrmaximum qrspeed qrof qran qrescalator? qr- qrANS--100 qrfpm

What qris qran qranti qrslide qrdevice? qr- qrANS--Metal qrpuck qror qrplastic qrguard qrbetween qrto
qrescalators qrto qrprevent qrpeople qror qrobjects qrfrom qrsliding qrdown qrbetween qrescalators



What qris qrthe qrmaximum qrnumber qrof qrdegrees qralong qrthe qrincline qrfrom qrhorizontal qrfor
qran qrescalator? qr- qrANS--30 qrdegrees

, What qris qrthe qrmaximum qrallowable qrE.M.T. qrsize? qr- qrANS--4"

What qris qrthe qrbreaking qrstrength qrof qr1/2" qrand qr5/8" qrrope? qr- qrANS--1/2" qr= qr14,500 qrlbs
5/8" qr= qr23,500 qrlbs

Which qrrope qris qrthe qrmost qrflexible qrof qrwire qrropes? qr- qrANS--Tiller

What qris qrthe qrmost qrcommon qrcause qrof qrrope qrfailure? qr- qrANS--Lack qrof qrlubrication

What qrcable qris qrmore qrflexible, qrand qrwhat qrcable qris qrstronger? qr- qrANS--8x19 qrcable qris
qrmore qrflexible qrbut qrnot qras qrstrong, qrand qr6x19 qrcable qris qrnot qras qrflexible qrbut qris

qrstronger



What qris qrthe qrmost qrcommon qrcause qrof qraccidents qrfor qrmechanics qrpreparing qrfor
qrcartop qrinspection? qr- qrANS--Not qrobserving qrrunning qrclearance



What qris qrthe qrmaximum qrvoltage qrallowed qrto qrrun qrto qrthe qrcab? qr- qrANS--300 qrvolts

Can qryou qrrun qr220 qrvc qrand qr110 qrvc qrin qrthe qrsame qrconduit? qr- qrANS--Yes; qras qrlong qras
qrthe qrconduit qris qrinsulated qradequately qrfor qrthe qrhigher qrvoltage



How qrdo qryou qrcheck qrfor qra qrground qrwire? qr- qrANS--Turn qroff qrthe qrpower, qrand qrread
qrthe qrwire qrto qrground qrwith qra qrmeter qror qrbell qrset



How qrdo qryou qrreverse qra qrthree qrphase qrmotor? qr- qrANS--On qran qrAC qrmotor qryou qrswap
qrany qrtwo qrleads, qrbut qron qra qrDC qrmotor qryou qrswap qrfield qror qrarmature qrleads



Power qr(watts) qrequation qr- qrANS--P qr= qrI qrx qrE

Code qrrequires qrthat qrthe qrneutral qrwire qrin qra qr110 qrvc qrcircuit qrbe qrwhat qrcolor? qr- qrANS--
White

Why qris qra qrguard qrattached qrto qrthe qrfront qrof qran qrelevator? qr- qrANS--To qrprevent qrshear
qrinjuries



What qris qrthe qrminimum qrheight qrfrom qrthe qrpit qrfloor qrthat qra qrcounter qrweight qrguard
qrneeds qrto qrcover qr? qr- qrANS--7'



What qris qrthe qrminimum qrheight qrfrom qrthe qrmachine qrroom qrfloor qrthat qra qrcable qrguard
qrneeds qrto qrcover? qr- qrANS--12"



What qris qrrated qrspeed? qr- qrANS--The qrspeed qrat qrwhich qran qrelevator qris qrdesigned qrto
qroperate qra qrload qrin qrthe qrup qrdirection

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