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国际公约基础知识
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14、For ships constructed on or after 01-09-1984, which are correct for alarm system for periodically unattended machinery spaces?

A
A、be capable of sounding an audible alarm in the main machinery control room or at the propulsion machinery control position
B
B、have a connection to the engineers’public rooms and to each of the engineers’cabins through a selector switch
C
C、Failure of the normal power supply of the alarm system shall be indicated by an alarm
D
D、activate the general alarm if an alarm function has not received attention locally within a limited time

答案解析

正确答案:ABC
国际公约基础知识

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