Exam 6: General Provisions

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To calculate the minimum number of 20-ampere branch circuits required in a dwelling, you should multiply the dwelling square footage by 3 volt-amperes to obtain total volt-amperes, divide by 120 volts to obtain the total amperes, and finally, ____.

(Multiple Choice)

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Question 21

To calculate the minimum number of 15-ampere branch circuits required in a dwelling, you should multiply the dwelling square footage by 3 volt-amperes to obtain total volt-amperes, divide by 120 volts to obtain the total amperes, and finally, ____.

(Multiple Choice)

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Question 22

All switches shall be located so that they may be operated from a readily accessible place, not more than ___ from the floor to the center of the switch operating handle.

(Multiple Choice)

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Question 23

A general-purpose branch circuit may feed ____.

(Multiple Choice)

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Question 24

A ____ in a cable can be used as an ungrounded conductor when supplying power to a switch, but not as a return conductor from the switch to the outlet.

(Multiple Choice)

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Question 25

Showing 21 - 25 of 25

To calculate the minimum number of 20-ampere branch circuits required in a dwelling, you should multiply the dwelling square footage by 3 volt-amperes to obtain total volt-amperes, divide by 120 volts to obtain the total amperes, and finally, ____.

To calculate the minimum number of 15-ampere branch circuits required in a dwelling, you should multiply the dwelling square footage by 3 volt-amperes to obtain total volt-amperes, divide by 120 volts to obtain the total amperes, and finally, ____.

All switches shall be located so that they may be operated from a readily accessible place, not more than ___ from the floor to the center of the switch operating handle.

A general-purpose branch circuit may feed ____.

A ____ in a cable can be used as an ungrounded conductor when supplying power to a switch, but not as a return conductor from the switch to the outlet.

Introduction to the National Electrical Code

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Boxes and Enclosures

Cables

Raceways and Conductors

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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