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
Heave is motion along the（）.
Horizontal transverse motion of a vessel is known as（）.
The existence of liquids in partially full tanks or compartments of a ship causes a virtual rise in the height of the（）.
It would be possible that part of the cargo got（）as great change in the weather during the voyage caused heavy（）in the hold.
Progressive flooding may be indicated by（）.
Before counterflooding to correct a list，you must be sure the list is due to（）.
At an angle of loll，the righting arm (GZ) is（）.
If a vessel lists to port，the center of buoyancy will（）.
The difference between the forward and aft drafts 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（）.