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單項(xiàng)選擇題

Most very large ocean going vessels，such as bulk carriers and large tankers，tend to squat（）.

A.by the bow
B.by the stern
C.at the end nearest the bottom
D.evenly fore and aft

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單項(xiàng)選擇題

Lighter longitudinal stiffening frames on the vessel side plating are called（）.

A.stringers
B.side frames
C.side stiffeners
D.intercostals

單項(xiàng)選擇題

In vessel construction，beams are transverse girders which provide support to（）.

A.bulkheads
B.deckhouse structures
C.decks
D.vertical frames

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