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Commercial Wiring Chp.1 Quiz

Authored by Kevon Kirton

Architecture

12th Grade

Used 14+ times

Commercial Wiring Chp.1 Quiz
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The open-circuit voltage between the two terminals of a single-pole switch on a lighting circuit when the switch is in the OFF position is

a. zero

b. 60 volts

c. 120 volts

d. 240 volts

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An arc flash can produce temperatures of

a. 3,500

b. 15,000

c. 25,000

d. 35,000

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For safety, it is very important that electrical equipment be “listed" by the

a. NEC

b. OSHA

c. NRTL

d. ANSI

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Footwear suitable for electrical work is marked with the letters

a. CF

b. EH

c. OSHA

d. PPE

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The National Electrical Code is revised every years so as to be as up to date as possible.

a. two

b. three

c. four

d. five

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The term approved means to be

a. listed by a Nationally Recognized Testing Laboratory (NRTL)

b. acceptable to the National Electrical Code

c. acceptable to the architect or engineer designing the job

d. acceptable to the authority having jurisdiction

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

As defined in Article 100, a dwelling unit has the following feature(s):

a. permanent provisions for living, sleeping, cooking, and sanitation

b. living, sleeping, and basement or storage areas

c. space for eating, sleeping, and recreation

d. optional garage space

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