A.rotor blades and landing gear
B.unloading of passengers
C.loading of cargo
D.pilot's visibility
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A.Disease of Crew
B.Crew illness
C.Group illness
D.Mass disease
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
最新試題
On a rigid liferaft which is equipped with all of the required equipment you may NOT find a（）.
Oil fires are best extinguished by（）.
A person who gets battery acid in an eye should IMMEDIATELY wash the eye with（）.
In which situation could a vessel most easily capsize?（）
An obstruction on a helideck is any object that might present a hazard to the（）.
If the coxswain of your lifeboat gives the command HOLD WATER you should（）.
A racetrack turn would be better than a Williamson turn in recovering a man overboard if（）.
A person with diabetes has received a minor leg injured. The symptoms of the onset of a diabetic coma include（）.
On a ship，a fire pump may be used for other purposes if（）.
Severe exposure to chlorine gas can be fatal. Chlorine gas is primarily a（）.