A.blocks have been overhauled
B.hauling parts of two tackles are attached
C.hauling part leads through the movable block
D.hauling part leads through the standing block
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A.actual total loss
B.constructive total loss
C.general average
D.particular average
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
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
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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 “spring line” is（）.
A VLCC (100，000 DWT+) with a 30，000 Shaft Horsepower Steam Turbine is slow to respond to engine movements and has less stopping power than normal ships because it has a（）.
A copy of the Articles of Agreement，less the signatures，is required to be posted. This document is called the（）.
A celestial body’s complete orbit around another body is（）.
A “l(fā)oose” tow may cause all of the following EXCEPT（）.
A tonnage tax is levied according to the（）.
A celestial body will cross the prime vertical circle when the latitude is numerically（）.
A buoy with a composite group-flashing light indicates a(n)（）.
A common class of wire rope used for mooring is the 6x19 class. What does the 6 represent?（）