单项选择题
A celestial body will cross the prime vertical circle when the latitude is numerically().
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
相关考题
-
单项选择题
A casualty report of an intentional grounding of a ship is required under what condition?()
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 -
单项选择题
A buoy with a composite group-flashing light indicates a(n)().
A.bifurcation
B.fish net area
C.anchorage area
D.dredging area -
单项选择题
A block and tackle is “rove to advantage”. This means that the().
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
