A.return the vesselto an even keel
B.reduces free surface effect
C.lowers the center of gravity
D.raises the center of buoyancy
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A.stowed near open flame or where smoking is permitted
B.used as seats, pillows, or foot rests
C.left on open decks
D.All of the above
A.ballast
B.reserve buoyancy
C.displacement
D.rolling periods
A.persons in the space wear gas masks
B.persons in the space wear damp cloths over their mouths and nostrils
C.ventilation system is secured and all persons leave the space
D.ventilation system is kept operating
A.difference between the true course and the compass course
B.momentum of a vessel after her engines have been stopped
C.lateral movement of a vessel downwind of her intended course
D.displa ement of a vessel multiplied by her speed
A.maximum weight allowed
B.stowage space assigned
C.vessel's home port
D.vessel's name
最新試題
When steering by autopilot,how often should the steering be checked?（）
（）is where the crew eat their meals.
A tide is called diurnal when（）.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
Berthing means bringing a vessel to her berth until（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
When the wave period and the apparent rolling period are the same（）.
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（）.
Bales close to the deckhead should be covered to prevent（）.