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
Two individuals authorized to serve as a lifeboatman must be assigned to any lifeboat that has a capacity of more than（）.
The functioning of the radiotelegraph installations for motor lifeboats and/or the portable radio apparatus for survival craft，if provided，（）with the provisions of the regulations.
The water pockets located on the underside of inflatable liferafts（）.
If water is rising in the bilge of a lifeboat，you should FIRST（）.
Which of following data is NOT painted on the bow of a lifeboat?（）.
Under normal conditions a liferaft is released from itscradle by（）.
In evacuation from a ship，an individual without the option of a survival craft or liferaft should enter the water on the leeward side，except when（）.
When should you use distress flares and rockets?（）
What is NOT a function of the air supply of a covered lifeboat?（）
Most covered lifeboats will right themselves after capsizing if the（）.