A.magenta
B.deep red
C.bright red
D.red
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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.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
A.Traffic Lane
B.Roundabout
C.Inshore Traffic Zone
D.Two-way Route
A.Recommended Direction of Traffic Flow
B.Roundabout
C.Separation Zone or Line
D.Precautionary Area
A.The buoy should be considered to always be in the charted location
B.If the light is flashing，the buoy should be considered to be in the charted location
C.The buoy may not be in the charted position
D.The buoy should be considered to be in the charted position if it has been freshly painted
最新試題
You have been informed that dredging operations may be underway in your vicinity.Which buoy indicates the dredging area（）.
（） is not likely to be a methods of Traffic Separation.
（） is a defined area within which ships must use particular caution and should follow the recommended direction of traffic flow.
What is a lighted safe water mark fitted with to aid in its identification（）.
Which position includes the effects of wind and current（）.
The time required for a lighted aid to complete a full cycle of light changes is listed in the Light List as the（）.
You should plot your dead reckoning position（）.
When approaching a preferred-channel buoy，the best channel is NOT indicated by the（）.
（） is a circular traffic lane used at junctions of several routes，within which traffic moves counterclockwise around a separation point or zone.
The points on the earth’s surface where the magnetic dip is 90° are（）.