A.lower than the center of gravity
B.at the same height as the center of gravity
C.heigher than the baseline
D.on the longitudinal centerline
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A.free surface effects are reduced due to pocketing
B.KG is reduced as the vessel seeks the angle of loll
C.effective beam is increased causing BM to increase
D.underwater volume of the hull is increased
A.brake
B.devil's claw
C.pawls
D.All of the above
A.HAS
B.the person in charge
C.a qualified inspector
D.the crane operator
A.benzene
B.tar
C.middle oil
D.toluene
A.requested
B.allowed
C.approved
D.inquired
最新試題
A tide is called diurnal when（）.
Full details of all lights and fog signals are shown on（）.
ECDIS must be able to perform all of the following EXCEPT（）.
Fog is likely to occur when there is little difference between the dew point and the（）.
（）is on the panel of radar.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
Which of the following shall not the officers in charge of the navigational watch do?（）
The loading of the ship must be done in accordance with（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
The helm command PORT TWENTY means（）.