單項選擇題

In selecting a tug for moving a vessel，consideration should be given to its（）.

A.indicated horsepower，bollard pull，and displacement
B.indicated horsepower，maneuverability，and displacement
C.indicated horsepower，bollard pull，and maneuverability
D.bollard pull，displacement，and maneuverability

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單項選擇題

In order to reduce your wake in a narrow channel you should（）.

A.apply enough rudder to counter the effect of the current
B.change your course to a zigzag course
C.reduce your speed
D.shift the weight to the stern

單項選擇題

In most cases，when a large merchant vessel enters shallow water at high speed the（）.

A.maneuverability will increase
B.speed will increase
C.bow will squat farther than the stern
D.vessel will rise slightly，on a level plane

In selecting a tug for moving a vessel，consideration should be given to its（）.

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In order to reduce your wake in a narrow channel you should（）.

In most cases，when a large merchant vessel enters shallow water at high speed the（）.

In selecting a tug for moving a vessel，consideration should be given to its（）.

In most cases，when a large merchant vessel enters shallow water at high speed the（）.