A.This is the best place to land
B.You are seen - assistance will be given as soon as possible
C.Tail block is made fast
D.Slack away
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A.the code flags FR
B.a black ball over a black diamond shape
C.code flag Quebec over a black ball
D.two black diamond shapes in a vertical line
A.not close
B.not closing
C.we didn't close
D.not to be closed
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
最新試題
The holding power of an anchor is the（）.
Production of mechanical foam by a portable in-line foam proportioner（）.
The hinge fitting used to attach the boom to the mast is the（）.
The Master to prosecute all voyages with the utmost（）and to render customary assistance with the Vessel’s Crew.
In case of your steering gear failed，（）should be exhibited in shapes or lights.
What is the lifesaving signal for You are seen -assistance will be given as soon as possible?（）
It is NOT advisable to use nylon for alongside towing because it（）.
In general，the extent of the carrier’s immunity，as laid down by the Act，cannot be increased（）contract.
There has been a collision in sea area of Fork.（）.
In heavy seas the helmsman should steer the survival craft（）.