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單項選擇題

You are on watch at sea a man falls overboard on the port side, forward near No. 1 hatch. What of the following should you do first?（）.

A.Call the master
B.Put the helm hard over toward the port side
C.Sound the alarm to arouse all hands
D.Stop the engines

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單項選擇題

You board an inflatable liferaft that has been hand launched from a sinking vessel. What should you do first after everyone is onboard the liferaft?（）.

A.Cut the painter
B.Operate the radio equipment
C.Open the equipment pack
D.Ventilate the liferaft of CO₂

單項選擇題

You can determine that a C0₂ fire extinguisher is fully charged by（）.

A.looking at the gage
B.checking the nameplate data
C.weighing by hand
D.weighing on a properly calibrated scale