Why is it necessary to warn engine room personnel
Why is it necessary to warn engine room personnel before activating the fixed CO2 system?
A.To make them aware there is a fire
B.To let them know they should leave the engine room
C.To prevent possible injury from frostbite
D.To make them aware that ventilation will automatically stop
请帮忙给出正确答案和分析，谢谢！
参考解答
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2024-06-14 20:49:25
正确答案：B
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