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
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 preferred method of controlling external bleeding is by（）.
When a vessel is swinging from side to side off course due to quartering seas，the vessel is （）.
Which statement concerning maneuvering in restricted visibility is FALSE?（）.
Which is TRUE of a stiff vessel? （）
Which will NOT reduce yawing of a tow?（）
The pitch of a propeller is a measure of the（）.
Which statement about stopping a vessel is TRUE?（）
When the period of beam seas equals the natural rolling period of a vessel，what will most likely occur?（）
One method of controlling rats on vessels is by rat-proofing. Rat-proofing is accomplished by （）.