Main engine room control console alarms are to be of the self monitoring type, meaning that an open circuit to a particular alarm circuit will （）<br>A:cause an alarm condition<br>B:secure power to the indicator<br>C:secure power to the monitored device<br>D:automatically recluse within 10 seconds

Main engine room control console alarms are to be of the self monitoring type, meaning that an open circuit to a particular alarm circuit will （）
A:cause an alarm condition
B:secure power to the indicator
C:secure power to the monitored device
D:automatically recluse within 10 seconds

出自：海船船员证

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