The （） is a measure of the phase difference between voltage and current and is expected as the cosine of phase angle. -题库考试答案搜索网

The （） is a measure of the phase difference between voltage and current and is expected as the cosine of phase angle.

单选题

2022-01-01 12:33

A、power
B、efficiency
C、effective power
D、power factor

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正确答案

D

试题解析

标签：船舶电气与船舶安全

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