A.ballast control alarms
B.excessive draft
C.excessive list or trim
D.a continual worsening of list or trim
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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
A.be tender
B.have a quick and rapid motion
C.be stiff
D.yaw
最新試題
If a vessel lists to port，the center of buoyancy will（）.
Angular motion about the vertical axis of a vessel is called（）.
For a ship with longitudinal inclination，an increase in GML causes（）.
The existence of liquids in partially full tanks or compartments of a ship causes a virtual rise in the height of the（）.
If the metacentric height is small，a floating vessel will（）.
The difference between the height of the metacenter and the height of the center of gravity is known as the（）.
The difference between the forward and aft drafts is（）.
Progressive flooding may be indicated by（）.
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 angular motion of a ship in the athwartship is termed（）.