A.fuel supply valve should be closed
B.hatches，doors，and oar ports should be closed
C.air cylinder shut-off valve should be closed
D.engine should be shut off
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A.secured forward and aft where readily available
B.secured amidships where they will not hinder the personnel
C.used for fending off
D.used for picking up survivors in the water
A.approach while coming to the left to take advantage of the current
B.drop an anchor outside the surf line，then pay out anchor line over the bow while the seas carry the boat toward the beach
C.approach slow enough so that the boat can be brought around to meet breaking seas on the bow
D.rig a drogue with tripping line over the bow，back ashore with drogue tripped between breakers
A.straight
B.to port
C.to starboard
D.None of the above
A.plot a course for the nearest land
B.take a vote on which direction you should go
C.stay in the immediate area
D.go in one direction until fuel runs out
A.dive head first，using your hands to break the surface of the water
B.hold your arms firmly at your sides and jump feet first
C.jump feet first，covering your nose and mouth with one hand and grasping the opposing upper arm with the other
D.jump feet first，holding your knees to your chest
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When a rescue vessel approaches a lifeboat in heavy seas，the person in charge of the lifeboat should（）.
The steering oar in a lifeboat is（）.
What is the accepted standard for wire rope falls used in connection with the lifeboat gear?（）
When operating the air supply system in a covered lifeboat the（）.
Which sequence is correct when launching a lifeboat stowed in gravity davits?（）
When transferring survivors from an enclosed lifeboat to a rescue vessel，personnel on board the boat should（）.
The life jackets on all vessels shall be（）.
Required lifesaving equipment on existing vessels may becontinued in use on the vessel if（）.
To keep injured survivors warm in the water after abandoning a ship，they should（）.
What could be a result of insufficient lubrication of lifeboat winches and davits?（）