Which of the following terms is used to identify the pressur

【名词&注释】

安全生产管理(safety production management)、轮机长(chief engineer)、落水者(fall in water person)、轮机员(engineer)

[单选题]Which of the following terms is used to identify the pressure of the liquid entering a pump?

A. Suction head
B. Pump head
C. Discharge head
D. Total head

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学习资料：

[单选题]我国《油船安全生产管理规则》将闪点小于28℃的液货定义为()易燃危险液货。

A. 一级
B. 二级
C. 三级

[单选题]对定期无人值班机舱，当机舱呼叫时，()应立即达到。

A. 轮机长
B. 值班轮机员^(engineer)
C. 大管轮
D. 或

[单选题]The main propulsion diesel continues running after you try to shut down. You should now attempt to .

A. stop the fuel oil booster pump
B. engage the jacking gear
C. secure the lube oil pump
D. shut off the fuel at the settling tank

[单选题]落水者在水温为0℃的情况下，只能维持生命约：

A. 15分钟
B. 30分钟
C. 45分钟

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