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
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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
最新試題
A “fifteen-pound” CO2 extinguisher is so called because（）.
A celestial body’s complete orbit around another body is（）.
A chain bridle is preferable to a wire rope towing bridle on a long ocean tow because chain（）.
A common class of wire rope used for mooring is the 6x19 class. What does the 6 represent?（）
A chart with a natural scale of 1:160，000 is classified as a（）.
A conscious victim who has suffered a blow to the head has symptoms that indicate the possibility of concussion. If the patient feels no indication of neck or spine injury，recommended treatment would include（）.
A crew member has suffered frostbite to the toes of the right foot. Which is NOT an acceptable first aid measure?（）
A casualty report of an intentional grounding of a ship is required under what condition?（）
A celestial body will cross the prime vertical circle when the latitude is numerically（）.
A CO2 extinguisher on a ship which has lost 10% of its charge must be（）.