单项选择题

A.amount of chain lying along the bottom increasesB.len……

The holding power of an anchor increases when the（）.

A.amount of chain lying along the bottom increases
B.length of the catenary is reduced
C.mooring line tension is increased
D.amount of chain lying along the bottom decreases

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热门试题

单项选择题The crane manufacturer’s operating tables are posted near the（）.

A.crane pedestal
B.wire-rope locker
C.main deck
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A.to
B.in
C.on
D.with

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A.deck edge immersion
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C.downflooding
D.loll

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A.on
B.in
C.at
D.into

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A.Deck area
B.Dining room on board
C.Assembly station
D.Hold