A.a rotation
B.a revolution
C.space motion
D.nutation
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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
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A celestial body’s complete orbit around another body is().
A chart position enclosed by a square is a(n)().
A buoy with a composite group-flashing light indicates a(n)().
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 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 celestial body will cross the prime vertical circle when the latitude is numerically().
A “reaching” course is one in which the wind().
A “l(fā)iner” in riveted construction of a vessel is a(n) ().
A “check” line is().
A “Mediterranean moor” should be used when().