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 ______.
参考答案: A
参考解析: 主机机舱控制台的报警具有自监控功能,意思是某一特定的报警电路开路就会发出报警。