Exam 3: Boxes and Enclosures

What is the angle pull for a raceway in the vertical dimension where the trade size of the largest raceway is 4 and the sum of the other raceways in the same row on the same wall is 5?

(Multiple Choice)

4.8/5

(35)

Question 21

No requirement specifies the depth of a box, unless a ____.

(Multiple Choice)

4.9/5

(43)

Question 22

Volume shall be marked on all nonmetallic boxes and boxes with a volume of ____ cubic inches or less.

(Multiple Choice)

4.9/5

(40)

Question 23

Conduit body support must be ____.

(Multiple Choice)

4.9/5

(33)

Question 24

____ are permitted inside conduit bodies, if the manufacturer durably and legibly marked the cubic inch capacity on the conduit body.

(Multiple Choice)

4.9/5

(40)

Question 25

Showing 21 - 25 of 25

What is the angle pull for a raceway in the vertical dimension where the trade size of the largest raceway is 4 and the sum of the other raceways in the same row on the same wall is 5?

No requirement specifies the depth of a box, unless a ____.

Volume shall be marked on all nonmetallic boxes and boxes with a volume of ____ cubic inches or less.

Conduit body support must be ____.

____ are permitted inside conduit bodies, if the manufacturer durably and legibly marked the cubic inch capacity on the conduit body.

Introduction to the National Electrical Code

Definitions

Cables

Raceways and Conductors

General Provisions

Specific Provisions

Load Calculations

Services and Electrical Equipment

Comprehensive Provisions

Load Calculations

General Provisions

Nondwelling Load Calculations

Services, Feeders, and Equipment

Hazardous Classified Locations

Health Care

Industrial Locations

Special Occupancies

Specific Equipment

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