The minimum number of branch circuits in a dwelling is found in which NEC section?

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Multiple Choice

The minimum number of branch circuits in a dwelling is found in which NEC section?

Explanation:
The concept being tested is where the code specifies how many branch circuits a dwelling must have. This is defined in the section of the NEC that addresses branch circuits required for dwelling units. That section sets the minimum number of circuits and, specifically, requires at least two 20-amp small-appliance branch circuits in a dwelling. The other sections in the choices deal with separate topics—such as AFCI protection or other specific provisions—not the overall minimum count of branch circuits. So the proper reference to determine the minimum is the branch circuits required section.

The concept being tested is where the code specifies how many branch circuits a dwelling must have. This is defined in the section of the NEC that addresses branch circuits required for dwelling units. That section sets the minimum number of circuits and, specifically, requires at least two 20-amp small-appliance branch circuits in a dwelling. The other sections in the choices deal with separate topics—such as AFCI protection or other specific provisions—not the overall minimum count of branch circuits. So the proper reference to determine the minimum is the branch circuits required section.

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