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NCCER Practice Exam PT 8

Authored by Kevon Kirton

Physics

12th Grade

NGSS covered

Used 12+ times

NCCER Practice Exam PT 8
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The lightest duty and least costly type of metal conduit is _____.

RMC

aluminum conduit

plastic-coated RMC

EMT

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

NEC Article 358 covers _____.

IMC

ENT

EMT

RMC

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To resist corrosion in wet environments, EMT is _____.

enameled coated

galvanized

rubber coated

dipped in aluminum

Tags

NGSS.HS-PS2-6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is often referred to as thin-wall conduit?

EMT

Galvanized rigid steel conduit

IMC

RMC

Tags

NGSS.HS-PS2-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

RMC may be made of _____.

copper or aluminum

cast iron

PVC

steel or aluminum

Tags

NGSS.HS-PS2-6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is true with regard to PVC?

It requires the use of expansion joints to avoid damage due to temperature changes.

It increases the voltage drop of the conductors.

It must be threaded.

It can be used as an equipment grounding conductor.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which Type II PVC conduit would be used when it must be buried and may be subject to physical damage?

LFNC

EB

Schedule 80

Schedule 40

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