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
The light on a life jacket must be replaced（）.
Which statement concerning the collection of fresh water is FALSE?（）
When a rescue vessel approaches a lifeboat in heavy seas，the person in charge of the lifeboat should（）.
When using the lifeboat compass，you must be careful to（）.
When operating the air supply system in a covered lifeboat the（）.
Which sequence is correct when launching a lifeboat stowed in gravity davits?（）
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（）.
Upon hearing the abandon ship signal，you put on your life jacket and report to your station. After the cover is removed you board your open lifeboat boat. The FIRST thing to do is to（）.
What is the purpose of tricing pendants?（）
When transferring survivors from an enclosed lifeboat to a rescue vessel，personnel on board the boat should（）.