A.11 seconds
B.15 seconds
C.20 seconds
D.22 seconds
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A.gear extending from the side or stern
B.gear that restricts maneuverability
C.less than 50 percent trolling lines
D.None of the above
A.The faying surfaces are coated with white lead (or similar product) before the rivets are set
B.A sealing weld bead of 1/8 or less pitch is run along the plate edge
C.The plate edge is split close to an adjacent plate and mechanically forced into contact with the adjacent plate
D.A properly riveted joint will be watertight; any leakage is stopped by setting up on the rivets
A.vessel includes seaplanes
B.seaplane includes non-displacement craft
C.vessel engaged in fishing includes a vessel fishing with trolling lines
D.vessel restricted in her ability to maneuver includes fishing vessels
A.Floating
B.Sailing
C.Drifting
D.Running into danger
A.vessel trolling
B.mineclearing vessel
C.trawler
D.vessel engaged in replenishment at sea
最新試題
The BEST way to steer a twin-screw vessel if you lose your rudder is by using（）.
Which statement concerning an automatic towing engine is FALSE? （）
The time required to incline from bow down to stern down and return to bow down again is called（）.
That half of the hurricane to the right hand side of its track (as you face the same direction that the storm is moving) in the Northern Hemisphere is called the（）.
The forward movement of a ship in one revolution of its propeller is measured by（）.
Which will NOT reduce yawing of a tow?（）
In order to benefit from the use of storm oil in heavy seas，the storm oil should be spread （）.
When running before a heavy sea，moving weights aft will affect the handling of a vessel by （）.
Which is TRUE of a stiff vessel? （）
Which characteristic is a disadvantage of a controllable- pitch propeller as compared to a fixed-pitch propeller? （）