單項(xiàng)選擇題A vessel with a small GM will（）.

A.be more subject to synchronous rolling
B.have a short rolling period
C.procide an uncomfordtable ride for personnel
D.have a smaller amplitude of roll in heavy weather


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1.單項(xiàng)選擇題A vessel with a small GM will（）.

A.have a large amplitude of roll
B.provide a comfortable ride for the crew and passengers
C.have drier decks in heavy weather
D.be likely to have cargo shift in heavy weather

2.單項(xiàng)選擇題A vessel would be referred to as tender when the weight of the cargo is（）.

A.evenly distrubuted vertically and the double bottoms are full
B.concentrated low and the double bottoms are empty
C.concentrated low and the double bottoms are full
D.concentration high and the double bottoms are empty

3.單項(xiàng)選擇題A vessel’s KG is determined by（）.

A.dividing the total longitudinal moment summations by displacement
B.dividing th etotal vertical moment summation by displacement
C.multiplying the MT1 by the longituinal moments
D.subtracting LCF from LCB

4.單項(xiàng)選擇題A vesel’s LCG is determined by（）.

A.dividing the total longitudinal moment summations by displacement
B.dividing th etotal vertical moment summation by displacement
C.multiplying the MTC by the longituinal moments
D.subtracting LCF from LCB

5.單項(xiàng)選擇題A virtual rise in the center of gravitty may be caused by（）.

A.filling a partially tank
B.using an on board crane to life a freely swinging heavy object
C.emptying a partially filled tank
D.transferring ballast from the forepeak to the after peak