单项选择题
In order to determine the trimming arm for your vessel at any particular draft, which of the following would you compare?（）.
A.Longitudinal center of buoyancy and longitudinal center of gravity
B.Longitudinal center of floatation and longitudinal center of gravity
C.Longitudinal center of floatation and longitudinal center of buoyancy
D.Longitudinal tipping center and longitudinal center of gravity
相关考题
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单项选择题
In order to minimize the effects of a tender vessel, when carrying a cargo of lumber, you should（）.
A.maximum your deck load
B.distribute lumber so that those stowing most compactly per until of weight are in the upper hilds
C.place the heaviest woods in the lower holds
D.keep the vessel's frame spaces free from lumber -
单项选择题
In order to reduce the accumulation of static electricity while loading petroleum products, you should（）.
A.start to load at maximum pressure
B.start to load slowly
C.increase the air flow into the tank
D.use the overall method of loading only -
单项选择题
In ship construction, frame spacing is（）.
A.greater at the bow and stern
B.reduced at the bow and stern
C.uniform over the length of the vessel
D.uniform over the length of the vessel, with the exception of the machinery spaces, where it is reduced due to increased stresses
