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單項選擇題

Strengthening damaged bulkheads by using wood or steel is called（）.

A.bracing
B.battening
C.blocking
D.shoring

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單項選擇題

Stanchions prevent the entire deck load on a ship from being carried by the（）.

A.bulkheads
B.stringers
C.frames and beam brackets
D.deck longitudinals

單項選擇題

Stable equilibrium for a vessel means that the metacenter is（）.

A.at a lower level than the baseline
B.on the longitudinal centerline
C.higher than the center of gravity
D.at amidships