A.average of the observed drafts
B.draft at the centre of flotation
C.draft corresponding to the center of buoyancy
D.metacentric height
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A.righting moment
B.vertical moment
C.longitudinal moment
D.transverse moment
A.stabilize at an angle of loll
B.decrease
C.increase
D.remain constant
A.stabilize at an angle of loll
B.decrease
C.increase
D.remain constant
A.list to stabilize at an angle of loll
B.trim to stabilize at an angle of loll
C.trim to increase
D.trim to decrease
A.list to stabilize at an angle of loll
B.list to decrease
C.trim to decrease
D.list to increase
最新試題
The dew point temperature is（）.
Which of the following shall not the officers in charge of the navigational watch do?（）
Manoeuvring information can not be obtained from（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
When steering by autopilot,how often should the steering be checked?（）
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
Which of the following is not a form of precipitation?（）
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
Fog is likely to occur when there is little difference between the dew point and the（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）