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
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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
A.center of gravity
B.metacenter
C.center of flotation
D.keel
A.Carefully and neatly erase the entryand rewrite it correctly
B.Remove this page of the log book and rewrite all entries on a clean page
C.Blot out the error completely and rewrite the entry correctly
D.Cross out the error with a single line and rewrite the entry correctly
最新試題
（）is where the crew eat their meals.
（）is on the panel of radar.
Fog is likely to occur when there is little difference between the dew point and the（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
Manoeuvring information can not be obtained from（）.
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
The helm command PORT TWENTY means（）.
In the Northern hemisphere northerly winds may cause temperature（）.
The ISM code is part of（）.
The mean draft of a ship is the draft（）.