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
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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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Once you have established the daily ration of drinking water in a survival situation，how should you drink it?（）
The backup system on an electric start survival craft is a（）.
In the first 24 hours after abandoning a vessel，water should be given only to personnel who are（）.
In painting a lifeboat following its overhaul，which parts must be painted bright red?（）
On an oceangoing vessel，for each person a lifeboat (without desalting kits) is certified to carry，the boat must be supplied with（）.
The object of plugging holes below the waterline on a ship should be to（）.
The length of the steering oar in a lifeboat is（）.
The danger associated with using carbon dioxide in an enclosed space is（）.
The lifeboat releasing gear lever should be marked with the words（）.
The first treatment given to a person overcome by benzene vapor should be to（）.