A.maximum
B.negative
C.positive，but reflexive
D.zero
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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
A.pitch
B.surge
C.sway
D.roll
最新試題
Heave is motion along the（）.
If a vessel lists to port，the center of buoyancy will（）.
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?（）.
The KM for a vessel may be determined by which of the following?（）.
In order to determine the trimming arm for your vessel at any particular draft，which of the following would you compare?（）.
At all angles of inclination，the metacenter is（）.
If the metacentric height is large，a floating vessel will（）.
If the metacentric height is small，a floating vessel will（）.
For a ship with longitudinal inclination，an increase in GML causes（）.
Horizontal transverse motion of a vessel is known as（）.