A.complete the stroke，raise your oar slightly，swinging the oar slightly forward，and place it in the boat
B.lift the oar in a vertical position
C.complete the stroke and hold the oar out of the water
D.dip the blade of your oar into the water vertically and hold it perpendicular to the keel line
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A.spring loaded line thrower
B.hand thrown buoyant line
C.shoulder-type line throwing gun
D.heaving line
A.requested
B.allowed
C.approved
D.inquired
A.rotor blades and landing gear
B.unloading of passengers
C.loading of cargo
D.pilot's visibility
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
最新試題
An obstruction on a helideck is any object that might present a hazard to the（）.
If you have to jump in the water when abandoning a vessel，your legs should be（）.
Survival practice in the mooring system is to slack off the tensions on the leeward side and（）.
On a vessel，if someone fell overboard and you did not know over which side the person fell，you should（）.
A rescuer can most easily determine whether or not an adult victim has a pulse by checking the pulse at the（）.
A towline should be fastened to（）.
If the coxswain of your lifeboat gives the command HOLD WATER you should（）.
Inflatable liferafts are less maneuverable than lifeboats due to their（）.
A negative metacentric height（）.
A person has fallen overboard and is being picked up with a lifeboat. If the person appears in danger of drowning，the lifeboat should make（）.