相关考题
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单项选择题
Allowance for fresh water refers to（）.
A.the provision to be provided when the vessel sails in fresh water area
B.the fresh water to be carried by a vessel
C.the allowance of fresh water for each crew member when in distress at sea
D.the amount of free board decreased when sailing in fresh water area -
单项选择题
A vertical shift of weight to a position above the vessel’s center of gravity will（）.
A.increase reserve buoyancy
B.decrease the righting moments
C.decrease KG
D.increase KM -
单项选择题
Although KG for a vessel in lightweight is relatively high，the vessel is stiff because（）.
A.KM is small
B.KM is high
C.BL is small
D.KB is large
