单项选择题

Beams are cambered to（）.

A.increase their strength
B.provide drainage from the decks
C.relieve deck stress
D.All of the above

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单项选择题

A.increases
B.decreases
C.remains the same
D.may increase or decrease depending on the fineness of the vessel's form

单项选择题

A.lower than the center of gravity
B.at the same height as the center of gravity
C.higher than the baseline
D.on the longitudinal centerline

单项选择题

A.TCG
B.transverse moment
C.righting moment
D.transverse free surface moment