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单选题
Reserve buoyancy is（）.
A
also called GM
B
the void portion of the ship below the waterline which is enclosed and watertight
C
affected by the number of transverse watertight bulkheads
D
the watertight portion of a vessel above the waterline
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单选题What is reserve buoyancy?（）.A
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考题
单选题Flooding of any compartment in a ship that results in a serious loss of reserve buoyancy will always（）.A
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