A.around the circumference of the turning circle
B.gained at right angles to the original course
C.gained in the direction of the original course
D.or throw of a vessels stern from her line of advance upon putting the helm hard over
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A.gained in the direction of the original course
B.gained at right angles to the original course
C.the ship moves sidewise from the original course awayfrom the transfer means the distance
D.around the circumference of the turning circle
A.is found in the hydrostatic tables for a level vessel
B.multiplied by the displacement yields the righting moment
C.is always positive
D.is calculated by subtracting KG from KM
A.center of gravity
B.center of flotation
C.metacenter
D.metacentric height
A.thirsty
B.sick or injured
C.wet
D.awake
A.Globe valve
B.Butterfly valve
C.Gate valve
D.Packless valve
最新試題
When steering by autopilot,how often should the steering be checked?（）
Which of the following is not an operation mode of AIS?（）
Berthing means bringing a vessel to her berth until（）.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
It is dangerous for vessels without the operational radar（）the estuary.
Before any loading takes place any signs of the previous cargo should do（）.
In the Northern hemisphere northerly winds may cause temperature（）.
（）is where the crew eat their meals.
The helm command PORT TWENTY means（）.
（）is on the panel of radar.