單項(xiàng)選擇題

Bulkheads which form part of the tanks on a vessel are stiffened to withstand（）.

A.deck loads from above
B.dynamic forces while afloat
C.hydrostatic pressure
D.over-pressurization

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單項(xiàng)選擇題

Between the side frames on a vessel，support for the deck beams is provided by（）.

A.stanchions
B.brackets
C.web frames
D.deck stringers

單項(xiàng)選擇題

An upright vessel has negative GM. GM becomes positive at the angle of loll because the（）.

A.free surface effects are reduced due to pocketing
B.KG is reduced as the vessel seeks the angle of loll
C.effective beam is increased causing BM to increase
D.underwater volume of the hull is increased

Bulkheads which form part of the tanks on a vessel are stiffened to withstand（）.

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Between the side frames on a vessel，support for the deck beams is provided by（）.

An upright vessel has negative GM. GM becomes positive at the angle of loll because the（）.

Between the side frames on a vessel，support for the deck beams is provided by（）.