A polyconic projection is based on a （）.
The revision date of a chart is printed on which area of the chart? （）
A milestone is a significant () in a project.
A chart with a natural scale of 1:160，000 is classified as a（）.
A gnomonic projection is based on a(n)（）.
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（）.
A revised print of a chart is made （）.
The description Racon beside an illustration on a chart would mean a（）.
A pilot chart does NOT contain information about （）.
（）is a type of bar chart that illustrates a project schedule. It illustrates the start and finish dates of the terminal elements and summary elements of a project.
Which aid is NOT marked on a chart with a magenta circle? （）
When navigating in high latitudes and using a chart based on a Lambert conformal projection，（）.
A Mercator chart is a （）.
Magnetic information on a chart may be （）.
Isogonic lines are lines on a chart indicating （）.
89. The revision date of a chart is printed on which area of the chart ________.
144. The only cylinder chart projection widely used for navigation is the ____
155. Which conic projection chart features straight lines which closely approximate a great circle? _____
145. A chart has extensive corrections to be made to is. After having been corrected, the chart is printed again and the chart issue is a ___
83. The only cylindrical chart projection widely used for navigation is the _____.
152. When navigating in high latitudes and using a chart based on a Lambert conformal projection , ______
A cost cutting project:
39. A mercator chart is a ______
62. A true bearing of a charted object，when plotted on a chart，will establish a ______.
