A.current setting your vessel on the wall
B.current setting into the lock chamber
C.an eddy working along the lower guide wall
D.current setting counterclockwise
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A.any wire rope used for mooring
B.a fire-warp
C.a mooring line running diagonally to the keel
D.a mooring line perpendicular to the keel
A.keep a line from fraying
B.join lines of unequal size
C.stop off a line
D.shorten a line
A.comes directly over the bow
B.comes directly over the stern
C.comes over an area extending from broad on the bow to the quarter
D.has no effect on the vessel
A.when anchoring in the Mediterranean
B.when docking stern to a berth
C.when docking bow to a berth
D.when anchoring in a strong current
A.loss of maneuverability
B.lines to part
C.damage to the towing vessel and tow
D.a saving in the transit time
最新試題
A tonnage tax is levied according to the（）.
A celestial body’s complete orbit around another body is（）.
A “check” line is（）.
A crew member reports that the high-pressure alarm light of a low-pressure CO2 fixed fire extinguishing system is illuminated. The most probable cause of this condition would be that（）.
A backlash below a lock is defined as a（）.
A “l(fā)iner” in riveted construction of a vessel is a(n) （）.
A chart with a scale of 1:80，000 would fall into the category of a（）.
A buoy with a composite group-flashing light indicates a(n)（）.
A crew member is having an epileptic convulsion. You should（）.
A chain bridle is preferable to a wire rope towing bridle on a long ocean tow because chain（）.