A.yawing
B.moving
C.turning
D.pitching
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A.She will have a large metacentric height
B.Her period of roll will be large due to her large metacentric height
C.She will have an unusually high center of gravity
D.She will pitch heavily
A.installing rat guards on the mooring lines when in port
B.keeping foods protected and avoiding the accumulation of garbage
C.eliminating possible living spaces for rats when the ship is constructed
D.trapping and/or poisoning the rats
A.around the rudder and screws
B.completely around the vessel
C.to leeward of the vessel
D.to windward of the vessel
A.advance
B.head reach
C.pitch
D.transfer
A.windward side
B.leeward side
C.safe semicircle
D.dangerous semicircle
A.reducing rolling
B.increasing rolling
C.reducing yawing
D.increasing yawing
A.in trays constructed of material that is resistant to the electrolyte
B.so as to prevent movement when the vessel pitches and rolls
C.in a well ventilated area
D.All of the above
A.one engine and a steering oar
B.both engines at the same speed
C.one engine at a time
D.one engine running at reduced speed and controlling the vessel with the other
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
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To prevent damage by and to storage batteries aboardsmall passenger vessels they should be located（）.
The distance that a ship moves forward with each revolutionof its propeller，if there is no slip，is called（）.
Which statement is TRUE of a stiff vessel? （）
When the period of beam seas equals the natural rolling period of a vessel，what will most likely occur?（）
Which is TRUE of a stiff vessel? （）
The distance between rivets in a row is known as the（）.
In order to benefit from the use of storm oil in heavy seas，the storm oil should be spread （）.
The preferred method of controlling external bleeding is by（）.
The main reason a long towline is used during an oceantow is that（）.
Which characteristic is a disadvantage of a controllable- pitch propeller as compared to a fixed-pitch propeller? （）