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ETI LEVEL 1 FINAL EXAM (UPDATED) 2024 QUESTIONS AND CORRECT VERIFIED ANSWERS

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ETI LEVEL 1 FINAL EXAM (UPDATED) 2024 QUESTIONS AND CORRECT VERIFIED ANSWERS

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ETI LEVEL 1 FINAL EXAM (UPDATED)
2024 QUESTIONS AND CORRECT
VERIFIED ANSWERS
WhatA2doA2weA2putA2inA2placeA2withA2aA2hammer?A2-A2Ans--A2Drives

WhatA2hasA2aA21:1A2ratio?A2-A2Ans--A2IsolationA2Transformer

What'sA2theA2electricA2motorA2forceA2thatA2causesA2electronsA2toA2flow?A2-A2Ans--
A2Voltage


WhatA2isA2theA2standardA2systemA2forA2wireA2sizes?A2-A2Ans--A2AWG

NMCA2isA2flameA2retardantA2andA2moistureA2resistant,A2plusA2whatA2else?A2-A2Ans--
A2FungusA2andA2CorrosionA2andA2Resistant


What'sA2theA2dealA2withA2shieldingA2inA2instrumentationA2circuits?A2-A2Ans--
A2GroundedA2atA21A2endA2only


WhatA2colorA2isA2aA2groundingA2wire?A2-A2Ans--A2-Green
-GreenA2withA2yellowA2stripes
-Bare

WhenA2feedingA2longA2runsA2ofA2Conduit...A2-A2Ans--A2KeepA2themA2straight

WhatA2wireA2isA2hotA2inA2aA22A2conductorA2cable?A2-A2Ans--A2Black

HowA2muchA2wireA2hangsA2outA2ofA2theA2box?A2-A2Ans--A26A2inches

WhatA2isA2larger?A21A2AWGA2orA21/0A2AWG?A2-A2Ans--A21/0A2AWG

WhatA2cableA2isA2suitableA2forA2DryA2locations?A2-A2Ans--A2NMA2Cable

NECA2tablesA2310A2listsA2what?A2-A2Ans--A2AmpacityA2ofA2Conductors

NMSA2cableA2contains...A2-A2Ans--A2-Power
-Communications
-A2SignalingA2wiring

TemperatureA2isA2aA2primaryA2factorA2inA2choosingA2what?A2-A2Ans--A2FixtureA2wire

PullingA2lineA2isA2madeA2of?A2-A2Ans--A2NylonA2orA2otherA2syntheticA2material

WhatA2doesA2strandingA2do?A2-A2Ans--A2MakeA2wireA2flexible

, WhatA2cableA2isA2usedA2inA2services,A2feeders,A2andA2branchA2circuits?A2-A2Ans--
A2TypeA2MC


TimeA2currentA2relationshipA2ofA2overcurrentA2devicesA2-A2Ans--A2Coordination

ColorA2ofA2theA2labelsA2onA2standardA2interruptingA2capacityA2circuitA2breakersA2-A2Ans--
A2Black


TripsA2whenA2faultA2toA2groundA2currentA2isA26MAA2orA2moreA2-A2Ans--A2ClassA2A

CurrentA2limitingA2circuitA2breakersA2performA2belowA2aA2thresholdA2of...A2-A2Ans--
A21,000A2Amps


TwoA2mostA2commonA2typesA2ofA2overcurrentA2protectionA2-A2Ans--
A2BreakersA2andA2Fuses


NECA2240A2coversA2-A2Ans--A2OvercurrentA2protection

WhyA2areA2singleA2elementA2fusesA2particularlyA2suitedA2forA2theA2protectionA2ofA2circuitA2
breakersA2withA2lowA2interruptingA2ratings?A2-A2Ans--
A2HighA2speedA2ofA2responseA2toA2overcurrents


CircuitA2breakersA2areA2groupedA2accordingA2to...A2-A2Ans--A2GivenA2currentA2ranges

WhoA2testsA2andA2listsA2circuitA2breakers?A2-A2Ans--A2CSAA2andA2UL

InA2residentialA2applications,A2theA2availableA2groundA2faultA2circuitA2currentA2isA2seldomA2
higherA2than...A2-A2Ans--A210,000A2Amps

CartridgeA2fusesA2mustA2beA2markedA2withA2ampA2rating,A2voltageA2rating,A2and...A2-
A2Ans--A2InterruptingA2rating


NonfeedA2throughA2GFCIA2onlyA2protects...A2-A2Ans--A2AtA2theA2pointA2ofA2Installation

ThisA2helpsA2whenA2sizingA2fusesA2-A2Ans--A2Single-lineA2schematic

InterruptingA2ratingA2ofA2FH-TypeA2breakerA2-A2Ans--A265,000A2Amps

WhatA2isA2madeA2ofA2Fiberglass?A2-A2Ans--A2HardA2hats

CartridgeA2fusesA2haveA2howA2manyA2labels?A2-A2Ans--A2-Amperrets
-voltage
-InterruptingA2rating

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