A.turning maneuver
B.course setting
C.position fixing
D.regulating speed
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A.permits the rudder to move faster
B.generates more power
C.can turn without using her rudder
D.can suck the water away from the rudder
A.forward spring line and going slow ahead on the inboard engine
B.after spring line and going slow astern on the outboard engine
C.forward spring line and going slow ahead on both engines
D.forward spring line and going slow ahead on the outboard engine
A.in a straight line
B.to port
C.from side to side
D.to starboard
A.reverse port engine，apply right rudder
B.reverse port engine，rudder amidships
C.reverse starboard engine，apply right rudder
D.reverse starboard engine，rudder amidships
A.Length of the towline
B.Height of the towline connection
C.Longitudinal position of the towline connection
D.Direction of opposing force
最新試題
If a vessel under tow starts jumping on its tow line，the most appropriate action to alleviate the condition is to（）.
Most of your vessel’s superstructure is forward. How will the vessel lie when drifting with no way on?（）.
In a following sea，a wave has overtaken your vessel and thrown the stern to starboard. To continue along your original course，you should（）.
Catenary as applied to tow lines denotes the（）.
The effect known as bank cushion acts in which of the following ways on a single-screw vessel proceeding along a narrow channel? （）
How does the effect known as bank suction act on a single-screw vessel proceeding along a narrow channel?（）.
In towing it is desirable for the tug and the vessel to ride wave crests simultaneously because（）.
Besides saving distance along the track line，another advantage of the Scharnow Turn over the Williamson Turn in a man overboard situation because（）.
In towing，heaving lines are used for（）.
The catenary（）.