A.lower KG
B.smaller GM
C.smaller roll angle
D.larger GZ
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A.ballast control alarms
B.excessive draft
C.excessive list or trim
D.a continual worsening of list or trim
A.Longitudinal
B.Transverse
C.Vertical
D.Centerline
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
最新試題
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（）.
Before counterflooding to correct a list，you must be sure the list is due to（）.
A vessel with a small GM will（）.
At an angle of loll，the righting arm (GZ) is（）.
Horizontal transverse motion of a vessel is known as（）.
If the metacentric height is small，a floating vessel will（）.
In order to determine the trimming arm for your vessel at any particular draft，which of the following would you compare?（）.
The difference between the height of the metacenter and the height of the center of gravity is known as the（）.
Heave is motion along 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?（）.