A.down by the head
B.down by the stern
C.inclined due to off-center weight
D.inclined due to wind
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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
A.increase reserve buoyancy
B.decrease the righting moments
C.decrease KG
D.increase KM
最新試題
For a ship with longitudinal inclination，an increase in GML causes（）.
Pitching is angular motion of the vessel about what axis?（）.
If the metacentric height is large，a floating vessel will（）.
At an angle of loll，the righting arm (GZ) is（）.
The difference between the height of the metacenter and the height of the center of gravity is known as the（）.
If a vessel takes a sudden，severe list or trim from an unknown cause，you should FIRST（）.
On a vessel proceeding from a very cold to a warm climate with a cargo of a nonhygroscopic nature in the holds，which is TRUE?（）.
Angular motion about the vertical axis of a vessel is called（）.
At all angles of inclination，the metacenter is（）.
During counterflooding to correct a severe list or trim aggravated by an off-center load，a ship suddenly takes a list or trim to the opposite side. You should（）.