A.is more flexible and has the ability to absorb shock because of its weight
B.is less subject to wear and damage from abrasion
C.requires little maintenance
D.All of the above
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A.a rotation
B.a revolution
C.space motion
D.nutation
A.greater than the declination and both are of the same name
B.less than the declination and both are of the same name
C.greater than the declination and both are of contrary name
D.less than the declination and both are of contrary name
A.Under any condition
B.If the grounding lasts over 24 hours
C.If it creates a hazard to the environment
D.At the owner's discretion
A.bifurcation
B.fish net area
C.anchorage area
D.dredging area
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
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
最新试题
A vessel’s quarter is that section which is().
A casualty report of an intentional grounding of a ship is required under what condition?()
A continuous watertight bulkhead on a ship is normally also a(n)().
A “check” line is().
A crew member is having an epileptic convulsion. You should().
A “Mediterranean moor” should be used when().
A ballasted vessel sinks enroute to a dry dock. Under these circumstances,the vessel’s owner can claim().
A crew member has suffered frostbite to the toes of the right foot. Which is NOT an acceptable first aid measure?()
A CO2 extinguisher on a ship which has lost 10% of its charge must be().
A chart projection depicting the poles and a small area on either side of a connecting meridian,that is sometimes used for star charts,is the().