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A.maximum
B.negative
C.positive，but reflexive
D.zero
A.maximum
B.negative
C.positive
D.zero
A.vertically above the center of buoyancy
B.vertically above the center of gravity
C.at the intersection of the upright vertical centerline and the line of action of the buoyant force
D.at the geometric center of the underwater volume
A.downward and inward flow
B.downward and outward flow
C.upward and inward flow
D.upward and outward flow
A.yaw
B.surge
C.sway
D.roll
最新試題
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)（）.
For a vessel with list，a decrease in GMT will cause the angle of inclination to（）.
Bilge keels are more effective at dampening rolls as the（）.
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?（）.
Broken stowage must be reduced to（）.
All of the following can be determined by use of a stabilogauge EXCEPT（）.
The existence of liquids in partially full tanks or compartments of a ship causes a virtual rise in the height of the（）.
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（）.
Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.
The center of flotation of a vessel is the point in the waterplane（）.