Lập kế hoạch & Dự toánCâu 361 / 521
A household electric clothes dryer is rated 4.5 kW. What value is used in the service load calculation?
a.4,500 VA
b.5,000 VA
c.5,500 VA
d.3,500 VA
Giải thích
Dryers are calculated at 5,000 VA or the nameplate rating, whichever is greater. Since 4,500 VA is less than the 5,000 VA minimum, you must use 5,000 VA.
Trích dẫn luật: 2023 NEC §220.54Luyện miễn phí toàn bộ 521 câu hỏi — không cần đăng ký.
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