单选题 1分

Main engine room control console alarms are to be of the self monitoring type, meaning that an open ...

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

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