Branch Circuits & FeedersCâu 10 / 120
What is the minimum number of 20-ampere small-appliance branch circuits required for the kitchen, pantry, breakfast room and dining room receptacles of a dwelling unit?
a.One
b.Two
c.Three
d.Four
Giải thích
At least two 20-ampere small-appliance branch circuits must serve the receptacle outlets in those rooms, and those circuits may not supply other outlets. One circuit is below the minimum, while three or four exceed the code minimum and are design choices rather than requirements.
Trích dẫn luật: 2023 NEC §210.11(C)(1)Luyện miễn phí toàn bộ 120 câu hỏi — không cần đăng ký.
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