A.place for people to lie down
B.means for rigging the sail
C.place for rowers to brace their feet
D.suitable means for water to drain below the footings
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A.fire fighting operations
B.salvage operations
C.cargo operations
D.manoeuvering operations
A.oars
B.sail
C.boat plug
D.life preservers
A.keep the movement of the davits at the same speed
B.keep the davits from slipping when they are in the stowed position
C.prevent vibration during lowering of the boat
D.support the manropes
A.ring life buoy
B.lifeboats
C.lifeboat oars
D.All of the above
A.unbalanced rudders
B.balanced rudders
C.contraguide rudders
D.straight rudders
最新試題
Prior to lowering the lifeboat，the most important item to check is the（）.
The Master or person in charge on a ship shall insure that line throwing equipment is not operated（）.
In launching a lifeboat，when should the tricing pendants be released?（）.
The knife on an inflatable liferaft will always be located（）.
When whistle signals are used for launching lifeboats，one short blast means（）.
What is NOT a function of the air supply of a covered lifeboat?（）
When a man who has fallen overboard is being picked up by a lifeboat，the boat should approach with the wind（）.
Under normal conditions a liferaft is released from itscradle by（）.
What should be used to steer an open lifeboat if the rudder becomes lost or damaged?（）
PULL THE STRINGS AROUND YOUR WAIST AND TIE IN FRONT. This description is likely used in（）.