A.Clove hitch
B.Figure-eight knot
C.Fisherman's bend
D.Overhand knot
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A.To replace a damaged life preserver
B.For use during fire drills
C.For use during boat drills
D.At no time
A.during abandon drill
B.during fire drill
C.weekly
D.when the rig is being moved
A.One ring life buoy
B.One ring life buoy on each side of the ship
C.Three ring life buoys
D.Two ring life buoys on each side of the ship
A.three months
B.six months
C.twelve months
D.eighteen months
A.where oil or chemical drums are stored
B.in all battery storage locations
C.in paint lockers
D.in all of the above locations
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Line throwing apparatus aboard ship must contain（）.
Frapping lines are fitted to lifeboat davits to（）.
In order for the automatic lifeboat drain to operate properly（）.
Each open lifeboat carried on a vessel on an international voyage must have（）.
Fire fighting equipment requirements for a particular vessel may be found on the（）.
The sea painter is secured in the lifeboat by（）.
Each lifeboat must be lowered and maneuvered in the water at least once every（）.
The Master or person in charge of a ship shall insure that each deck from which lifeboats are launched is（）.
On a ship，watertight doors should be operated（）.
Normally，potable water systems are connected directly to the（）.