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Nec practice review 5 questions #5

Authored by andrew h

Construction

Professional Development

Nec practice review 5 questions #5
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5 questions

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1.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Each outlet installed for the purpose of charging electric vehicles shall be supplied by an individual _____ circuit that shall have no other outlets

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Where overcurrent protective devices that have been previously used are installed in a temporary installation, the phrase "evidence of impending failure" means that there is evidence such as _____.

arcing

loose or bound equipment parts

visible damage or deterioration

any of these

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

For temporary installations, cable assemblies, flexible cords, and flexible cables shall be supported by ____ or similar fittings so as not to damage the wiring.

staples

cable ties

straps

any of these

4.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Wiring methods in a _____ environment in areas covered by Article 680, shall be listed and identified for use in such areas.

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Temporary electrical power and lighting installations shall be permitted for a period not to exceed 90 days for _____ decorative lighting and similar purposes.

Christmas

New Year's

July 4th

Holiday

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