单项选择题
The effect known as bank cushion acts in which of the following ways on a single-screw vessel proceeding along a narrow channel? （）
A.It forces the bow away from the bank
B.It forces the stern away from the bank
C.It forces the entire vessel away from the bank
D.It heels the vessel toward the bank
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相关考题
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单项选择题
The distance that a vessel travels from the time that the order to put engines full astern until the vessel is dead in the water is known as（）.
A.advance
B.head reach
C.surge
D.transfer -
单项选择题
The condition where a ship on the end of a tow line is riding a wave crest at the same time as its tug rides a wave crest is known as riding in（）.
A.synchronism
B.harmony
C.check
D.step -
单项选择题
The catenary（）.
A.acts as a reserve length of towing hawser when the tug applies more power，and it dampens the surge effect of the tow
B.gives an approximation of the amount of strain on the towing hawser
C.is the dip in the towing hawser between the tug and the tow
D.All of the above
