A.Disease of Crew
B.Crew illness
C.Group illness
D.Mass disease
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A.start the engine in cold weather
B.aid in helping personnel breathe
C.prime the sprinkler system
D.prime the air supply
A.the chocks at the bow of a towed vessel
B.the most forward，centermost point of a towed vessel such asa sturdy bow rail
C.the mast of a towed sailboat
D.a secure fitting near the bow of the towed vessel
A.perform the Heimlich maneuver
B.make the victim lie down with the feet elevated to get blood to the brain
C.immediately administer CPR
D.do nothing until the victim becomes unconscious
A.walk the stern to starboard in reverse
B.walk the stern to port in reverse
C.run faster than a left-handed propeller
D.right itself if capsized
A.carotid artery in the neck
B.femoral artery in the groin
C.brachial artery in the arm
D.radial artery in the wrist
最新試題
Large volumes of carbon dioxide are safe and effective for fighting fires in enclosed spaces，such as in a pumproom，provided that the（）.
Severe exposure to chlorine gas can be fatal. Chlorine gas is primarily a（）.
On a ship，a fire pump may be used for other purposes if（）.
Steering a motor lifeboat broadside to the sea could cause it to（）.
A towline should be fastened to（）.
Seasickness is caused by rolling or rocking motions which affect fluids in the（）.
Multiple fire pumps may be used for other purposes provided that one pump is（）.
A negative metacentric height（）.
A rescuer can most easily determine whether or not an adult victim has a pulse by checking the pulse at the（）.
A shipmate chokes suddenly，cannot speak，and starts to turn blue. You should（）.