A.By day，she shall carry a black cylinder shape
B.By day，she shall carry two black balls in a vertical line
C.By night，she would show the same lights as a vessel not under command
D.By day，she would show the same shapes as a vessel restricted in her ability to maneuver
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A.A vessel which cannot avoid a close-quarters situation with a vessel forward of her beam shall reduce her speed to bare steerageway
B.A vessel which hears a fog signal forward of her beam shall stop her engines
C.A vessel which hears a fog signal forward of the beam shall navigate with caution
D.If a vessel determines by radar that a close-quarters situation is developing，she shall take avoiding action in ample time
A.It automatically maintains tow line tension
B.It prolongs the life of the hawser by distributing chafing as the hawser is paid out and taken in
C.As tension on the hawser increases，more line is taken in by the automatic towing engine
D.As tension on the hawser decreases，more line is taken in by the automatic towing engine
A.A lightly laden vessel requires as much stopping distance as a fully laden vessel when the current is from astern
B.A vessel is dead in the water when the back wash from astern operation reaches the bow
C.A tunnel bow thruster can be used in an emergency to reduce the stopping distance
D.When a vessel is dead in the water any speed displayed by doppler log reflects the current
A.It has a small GM
B.It pitches heavily
C.It has an unusually high center of gravity
D.Its period of roll is short
A.Slightly higher fuel consumption
B.Lack of directional control when backing
C.Inefficient at high shaft RPM
D.Some unusual handling characteristics
最新試題
Which will NOT reduce yawing of a tow?（）
The angular movement of a vessel about a horizontal line drawn from its bow to its stern is （）.
Point Judith Harbor of Refuge（）.
The distance between rivets in a row is known as the（）.
Which statement is TRUE concerning hawser towing? （）
Which change in the condition of the seas could indicate the formation of a tropical storm or hurricane several hundred miles from your location? （）
The time required to incline from bow down to stern down and return to bow down again is called（）.
One method of controlling rats on vessels is by rat-proofing. Rat-proofing is accomplished by （）.
The main reason a long towline is used during an oceantow is that（）.
The BEST way to steer a twin-screw vessel if you lose your rudder is by using（）.