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
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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
A.for the saving of life
B.for fire-fighting
C.for mooring purpose
D.for towing purpose
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Limit switches（）.
The bottom row of plating next to the keel of a lifeboat is known as the（）.
The danger associated with using carbon dioxide in an enclosed space is（）.
Once you have established the daily ration of drinking water in a survival situation，how should you drink it?（）
The lifeboat releasing gear lever should be marked with the words（）.
For use as protection from gas leaking from a refrigeration unit，each ship must be equipped with a（）.
The most effective first aid treatment for chemical burns is to immediately（）.
In the first 24 hours after abandoning a vessel，water should be given only to personnel who are（）.
The backup system on an electric start survival craft is a（）.
The maximum speed of lowering for a lifeboat on gravity davits is controlled by the（）.