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單項選擇題

You detect oil around your tank vessel while discharging. The first thing to do is（）.

A.try to find out where the oil is coming from
B.call the master
C.have the pumpman check the discharge piping
D.shut down operations

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單項選擇題

You have abandoned ship in tropical waters. Which procedure(s) should be used during a prolonged period in a raft?（）.

A. Wet clothes during the day to decrease perspiration
B.Get plenty of rest
C.Keep the entrance curtains open
D.All of the above

單項選擇題

You have not plugged up the drainage, have you?（）.

A.No, I have
B.Yes, I haven't
C.Yes, I have
D.No, I didn't