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單項(xiàng)選擇題

In bad weather，what length of chain should be used with a single anchor? （）

A.3 times the depth of water
B.6 times the depth of water
C.10 times the depth of water
D.15 times the depth of water

單項(xiàng)選擇題

In a storm，the leeward lines of a ship’s mooring system will（）.

A.pull the unit in the same direction that the weather is pushing it
B.pull the unit in the opposite direction that the weather is pushing it
C.tend to keep the unit on its original location over the well head
D.affect the unit's draft and inclination as maximum mooring tensions are reached

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In North America the majority of the weather systems move from（）.

你可能感興趣的試題

In bad weather，what length of chain should be used with a single anchor? （）

In a storm，the leeward lines of a ship’s mooring system will（）.

In bad weather，what length of chain should be used with a single anchor? （）

In a storm，the leeward lines of a ship’s mooring system will（）.