A.Azimuthal gnomonic projection
B.Lambert conformal projection
C.Transverse Mercator projection
D.Polyconic projection
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A.fix
B.estimated position
C.dead reckoning position
D.running fix
A.Hifix
B.Hyperfix
C.Trisponder
D.WGS84
A.Aero light
B.Radar station
C.Radar transponder beacon
D.Radiobeacon
A.the meridian through the object of the bearing
B.the meridian through the ship's position
C.the meridian midway between the ship and the object
D.any meridian
A.a straight line drawn on the chart approximates a great circle
B.the chart should not be used outside of the standard parallels
C.the course angle is measured at the mid-longitude of the track line
D.distance cannot be measured directly from the chart
最新試題
What is NOT an advantage of the rhumb line track over a great circle track? （）
On chart，bearings to near objects should be used in preference to objects farther off，because（）.
Which aid is NOT marked on a chart with a magenta circle? （）
When using a Lambert conformal chart in high latitudes，angles such as bearings are measured in reference to （）.
What defines a great circle? （）
The soundings on the imperial chart are measured in（）.
Charts showing the coast of Mexico are produced by the United States（）.
A chart projection depicting the poles and a small area on either side of a connecting meridian，that is sometimes used for star charts，is the（）.
What information is found in the chart title? （）
Every chart is liable to be incomplete（）.