As a duty engineer, as soon as your hear the fire emergency signal, you should ensure that theA.ring buoys are thrown overboardB.engines are stoppedC.fire pumps are startedD.life preservers have been issued to everyone
题目
As a duty engineer, as soon as your hear the fire emergency signal, you should ensure that the
A.ring buoys are thrown overboard
B.engines are stopped
C.fire pumps are started
D.life preservers have been issued to everyone
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