A.hoist man
B.limit switch
C.brake handle
D.preventer bar
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A.is
B.is to be
C.will be
D.being
A.with puncture wounds
B.when all other means have failed
C.when the victim is unconscious
D.to prevent bleeding from minor wounds
A.the falls from unhooking if the releasing gear is operated accidentally while the boat is being lowered
B.operation of the release lever until the boat is waterborne
C.the falls from rehooking after they have been released
D.accidental unhooking when the falls become slack
A.be painted bright red
B.be secured to a permanent part of the lifeboat structure
C.have the area surrounding the lever painted white
D.All of the above
A.increasing the righting moment
B.decreasing the vessel's displacement
C.increasing the reserve buoyancy
D.shifting the CG (center of gravity) off center
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The MOST important element in administering CPR is（）.
The MINIMUM acceptable size for a towing bridle would be that size in which the safe working load (SWL) of each leg of the bridle is equal to（）.
The minimum concentration of a vapor in air which can form an explosive mixture is called the（）.
On a lifeboat equipped with Rottmer-type releasing gear，turning the releasing lever releases（）.
The Master or person in charge of a ship shall insure that each deck from which lifeboats are launched is（）.
The FIRST treatment for a surface burn is to（）.
The backup system on an electric start survival craft is a（）.
The bottom row of plating next to the keel of a lifeboat is known as the（）.
In order for combustion to occur inside a piping system such as a vapor collection header in a marine emmission control system，there must be（）.
For use as protection from gas leaking from a refrigeration unit，each ship must be equipped with a（）.