A.Two
B.Three
C.Four
D.Five
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A.Six by seven galvanized wire rope
B.Six by twenty-four improved plow steel wire rope
C.Six by thirty-seven preformed fiber-core wire rope
D.Six by nineteen regular-lay filler wire rope
A.Each lifeboat must have a launching appliance
B.Launching appliances must be of the gravity type
C.There may not be more than two launching appliances on the same deck
D.All of the above
A.Moisture accumulation in winch motor damaging the electrical wiring
B.Freezing of gears in cold weather
C.Corroding of sheaves on the davits so they will not rotate
D.All of the above
A.release the gripes
B.release tricing pendants
C.put the cap on the drain
D.lift the brake handle
A.be placed in the middle of a small circle formed by the other survivors in the water
B.float on their backs with their arms extended for maximum exposure to the air
C.remove their life preservers and hold on to the uninjured survivors
D.sip seawater at intervals of fifteen minutes
最新試題
What is required by regulations concerning the stowage of lifeboats on cargo vessels?（）
Which is TRUE concerning immersion suits and their use?（）
Which item is NOT required to be marked with the vessel’s name?（）
Which statement concerning the collection of fresh water is FALSE?（）
The tops of the thwarts，side benches，and the footings of a lifeboat are painted which color?（）
Safety shackles are fitted with（）.
The type of davit on which you must turn a crank in order to swing the lifeboat out over the ship’s side is a（）.
The light on a life jacket must be replaced（）.
When landing a lifeboat through heavy surf with a strong current running parallel to the beach (from right to left when facing from seaward) the recommended procedure is to（）.
What is the purpose of tricing pendants?（）