2021船员冲刺密卷案例分析题答案(05.27)

1. [单选题]客船上还应附加配备船上总人数5%的救生衣，应存放在：

A. 救生艇内
B. 甲板明显易见
C. 海图室

2. [单选题]The output voltage of a 440 volt, 60 hertz, AC generator is controlled by the

A. prime mover speed
B. exciter output voltage
C. load on the alternator
D. number of poles

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