CalculationsCâu 12 / 110
An electric range has a Column C demand of 8,000 VA. Using the 70% neutral demand for ranges, what is the range contribution to the feeder neutral load?
a.8,000 VA
b.4,000 VA
c.7,000 VA
d.5,600 VA
Giải thích
The feeder neutral for a household range may be figured at 70% of the range demand: 8,000 x 0.70 = 5,600 VA.
Luyện miễn phí toàn bộ 110 câu hỏi — không cần đăng ký.
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