A.not close
B.not closing
C.we didn't close
D.not to be closed
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A.shorten the scope of anchor cable
B.increase the scope of anchor cable
C.put over the sea anchor
D.put over a stern anchor
A.increases the size of foam bubbles formed
B.increases the rate of foam production
C.improves the extinguishing properties of foam
D.gives the nozzleman more freedom of movement，since it can be placed anywhere in the hose line
A.four-stranded sisal line
B.three-stranded cotton line
C.sail twine
D.two-stranded hemp cord
A.broaching the anchor
B.shifting the anchor
C.walking the anchor
D.weighing the anchor
A.out
B.off
C.down
D.away
最新試題
It is NOT advisable to use nylon for alongside towing because it（）.
The major components which determine the length of a catenary in a deployed anchor cable are water depth，cable weight，and（）.
The holding power of an anchor is the（）.
What is the lifesaving signal for，You are seen - assistance will be given as soon as possible?（）
If your vessel is dragging her anchor in a strong wind，you should（）.
The head of the bend is the（）.
It was demanded that the injured crewmembers（）at once.
The litter on a ship must be able to（）.
It’s not advisable to cut（）the power supply.
In all but the most severe cases，bleeding from a wound should be controlled by（）.