A.unbalanced rudders
B.balanced rudders
C.contraguide rudders
D.straight rudders
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A.passengers are strapped to their seats
B.fuel tanks are not less than half full
C.sea anchor is deployed to windward
D.lower ballast tanks are filled with water
A.Before the boat is lowered from the stowage position
B.As soon as the boat-fall blocks clear the davit head
C.After the limit switch is activated
D.After all people have been embarked
A.there is burning oil on the water
B.there is a rescue craft in the area
C.water temperature is below 40°F
D.a rigid survival craft is in the area
A.remain in the immediate vicinity
B.head for the nearest land
C.head for the closest sea-lanes
D.vote on what to do，so all hands will have a part in the decision
A.abandon the survival craft
B.check for cracks in the hull
C.shift all personnel to the stern
D.check the bilge drain plug
最新試題
When a man who has fallen overboard is being picked up by a lifeboat，the boat should approach with the wind（）.
How should the lifeboat sea painter be rigged?（）
The signal given to commence lowering the lifeboats is（）.
When should you use distress flares and rockets?（）
The Master of a cargo or tanker shall be responsible that each lifeboat，except those free-fall launched，is lowered to the water with crew and maneuvered at least once every（）.
Which of following data is NOT painted on the bow of a lifeboat?（）.
Which operation should be done when launching an inflatable liferaft by hand?（）
The lifeboats and liferafts were（）with the provisions of the regulations annexed to the Convention.
If water is rising in the bilge of a lifeboat，you should FIRST（）.
Prior to lowering the lifeboat，the most important item to check is the（）.