In fighting a fire in a fuel tank, the FIRST action you shou

【名词&注释】

安全管理体系(safety management system)

[单选题]In fighting a fire in a fuel tank, the FIRST action you should attempt is to _____.

A. secure all sources of fresh air to the tank
B. begin transferring the fuel to other tanks
C. top off the tank to force out all vapors
D. station someone at the fixed CO2 release controls

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举一反三：

[单选题]公司应当确保船长_____。I.具有适当的指挥资格II.完全熟悉公司的安全管理体系III.得到必要的支持，以便可靠地履行其职责

A. I+II+III
B. I+III
C. II+III
D. I+II

[单选题]登上艇筏后，开始分配淡水和食物的时间应在：

A. 12小时后
B. 18小时后
C. 24小时后

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