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
The downflooding angle for a ship is the minimum angle at which（）.
The existence of liquids in partially full tanks or compartments of a ship causes a virtual rise in the height of the（）.
Before counterflooding to correct a list，you must be sure the list is due to（）.
If a vessel lists to port，the center of buoyancy will（）.
The KM for a vessel may be determined by which of the following?（）.
At an angle of loll，the righting arm (GZ) is（）.
If a vessel takes a sudden，severe list or trim from an unknown cause，you should FIRST（）.
All of the following can be determined by use of a stabilogauge EXCEPT（）.
Heave is motion along the（）.
If the metacentric height is small，a floating vessel will（）.