A.Longitudinal
B.Transverse
C.Vertical
D.Centerline
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A.Danger of heavy ship sweat exists； constant and vigorous ventilation is required
B.There is danger of heavy cargo sweat if outside air is introduced by ventilation
C.There is little danger of ship's sweat，slight possibility of cargo sweat； moderate ventilation is needed
D.The possibility of any sweat problem，either cargo or ship，is remote
A.damp／water
B.dampness／sweater
C.wet／condensation
D.wetness／dew
A.Longitudinal center of buoyancy and longitudinal center of gravity
B.Longitudinal center of floatation and longitudinal center of gravity
C.Longitudinal center of floatation and longitudinal center of buoyancy
D.Longitudinal tipping center and longitudinal center of gravity
A.be tender
B.have a quick and rapid motion
C.be stiff
D.yaw
A.be tender
B.have a slow and easy motion
C.be stiff
D.have a tendency to yaw
最新試題
Horizontal fore or aft motion of a vessel is known as（）.
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?（）.
Bilge keels are more effective at dampening rolls as the（）.
For a vessel inclined by the wind，multiplying the buoyant force by the horizontal distance between the lines of action of the buoyant and gravity forces gives the（）.
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)（）.
If the metacentric height is small，a floating vessel will（）.
At all angles of inclination，the metacenter is（）.
Heave is motion along the（）.
The downflooding angle for a ship is the minimum angle at which（）.