When securing an AC generator, you should FIRST （）.<br>A:open the generator circuit breaker<br>B:switch the voltage regulator to “manual”<br>C:decrease the field excitation to minimum<br>D:reduce the load on the unit

When securing an AC generator, you should FIRST （）.
A:open the generator circuit breaker
B:switch the voltage regulator to “manual”
C:decrease the field excitation to minimum
D:reduce the load on the unit

出自：海船船员证

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