A.Indicates the limits of the navigable channel
B.Indicates a danger area
C.Is used to identify the characteristics of the light
D.Serves no significant purpose
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A.Mercator
B.Gnomonic
C.Azimuthal
D.Lambert conformal
A.keep the buoy on the vessel's starboard side when approaching a port and on the vessel's port side when leaving
B.keep the buoy on the vessel's port side when approaching a port and on the vessel's starboard side when leaving
C.keep the buoy on the vessel's starboard side when approaching and leaving
D.keep the buoy on the vessel's port side when approaching and leaving
A.magenta
B.deep red
C.bright red
D.red
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.Separation of opposing streams of traffic by separation zones or lines
B.The separation of through traffic from local traffic by provision of inshore traffic zones
C.Division of traffic from several different direction into sectors
D.Control of routing traffic through shipping routes
最新試題
（） is a circular traffic lane used at junctions of several routes，within which traffic moves counterclockwise around a separation point or zone.
In very high latitudes，the most practical chart projection is the（）.
When navigating a vessel，you（）.
On a chart，the characteristic of the light on a lighthouse is shown as flashing white with a red sector.The red sector（）.
When entering from seaward，a buoy displaying a single-flashing red light would indicate （）.
What is an ebb current（）.
The four standard light colors used for lighted aids to navigation are red，green，white，and （）.
What area of the earth cannot be shown on a standard Mercator chart（）.
What describes a flood current（）.
How would you pass a red buoy in the maritime buoyage system“A” （）.