If a DC motor runs hot, the cause may be （） -题库考试答案搜索网

If a DC motor runs hot, the cause may be （）

单选题

2022-05-21 04:14

A、high mica condition
B、low ambient temperature
C、clogged ventilation ducts
D、an open in the shunt field

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正确答案

C

试题解析

标签：船舶电气与船舶安全

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