the branch-circuit conductors supplying a motor that draws 40 amperes and operates for three hours or more must have an ampacity not less than: nec 210.20(a). select one: a. 40 amperes b. 50 amperes c. 60 amperes d. 70 amperes

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shardaeheyward6421 shardaeheyward6421

28-10-2022
Physics

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the branch-circuit conductors supplying a motor that draws 40 amperes and operates for three hours or more must have an ampacity not less than: nec 210.20(a). select one: a. 40 amperes b. 50 amperes c. 60 amperes d. 70 amperes

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DarfishaShaikh DarfishaShaikh · Answer 1 · 2022-11-02T01:30:37-04:00

Option (b) 50 amperes The branch-circuit conductors that power a motor that consumes 40 amps and runs for three hours or longer must have an ampacity of at least: nec 210.20. (a).

Describe conductors?

The components or elements that permit the flow of electricity through them are referred to as conductors. Additionally, conductors facilitate the passage of heat through them. Metals, the human body, the Earth, and animals are some examples of conductors. The body is a powerful conductor.

Explain electricity?

The transmission of electrical power or charge is termed as electricity. A significant element of the physical world, electricity is also one of the most widely utilized sources of energy.

To know more about Electricity visit:

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