A.concentrated high and the double bottoms empty
B.concentrated low and the double bottoms empty
C.evenly distributed vertically with the double bottoms full
D.concentrated and with the double bottoms full
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A.down by the head
B.down by the stern
C.inclined due to off-center weight
D.inclined due to wind
A.decrease in KM is equal to the loss of draft
B.virtual rise of G is directly proportional to the remaining draft
C.lost buoyancy method is used to calculate KM，and KB is reduced
D.displacement lost acts at the point where the ship is aground
A.large GM
B.high center of gravity
C.excessive free surface
D.small GZ
A.at
B.in
C.on
D.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
最新試題
At an angle of loll，the capsizing moment is（）.
As a ship moves through the water，it causes a wake，which is also moving forward relative to the sea. In addition to a fore and aft motion，this wake also has a(n)（）.
The downflooding angle for a ship is the minimum angle at which（）.
Progressive flooding may be indicated by（）.
Before counterflooding to correct a list，you must be sure the list is due to（）.
Angular motion about the vertical axis of a vessel is called（）.
The difference between the forward and aft drafts is（）.
The existence of liquids in partially full tanks or compartments of a ship causes a virtual rise in the height of the（）.
The center of flotation of a vessel is the point in the waterplane（）.
It would be possible that part of the cargo got（）as great change in the weather during the voyage caused heavy（）in the hold.