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
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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
A.determine the cause before taking countermeasures
B.assume the shift is due to off-center loading
C.counterflood
D.assume the cause is environmental forces
A.move to port
B.move to starboard
C.move directly down
D.stay in the same position
A.pitch
B.surge
C.sway
D.heave
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)（）.
At an angle of loll，the righting arm (GZ) 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（）.
The downflooding angle for a ship is the minimum angle at which（）.
The KM for a vessel may be determined by which of the following?（）.
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?（）.
Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.
The angular motion of a ship in the athwartship is termed（）.
If a vessel takes a sudden，severe list or trim from an unknown cause，you should FIRST（）.
A vessel with a small GM will（）.