Map Knowledge Practice Questions
Solved 100% Correct| Verified Solutions
How is True North depicted on a map?
By a star
How is Grid North depicted on a map?
the letters GN
What is a G-M angle?
The angle between grid north and magnetic north
How is magnetic north depicted on a map?
half arrowhead
How do you compute a back azimuth?
Add or subtract 180 degrees
What units are used to measure distance on a map?
Miles, meters, and yards
What are the three types of contour lines on a map?
index, supplementary, and intermediate
What is the instrument used to read coordinates on a map?
coordinate scale
What instrument is used to measure azimuth on a map?
protractor
Solved 100% Correct| Verified Solutions
How is True North depicted on a map?
By a star
How is Grid North depicted on a map?
the letters GN
What is a G-M angle?
The angle between grid north and magnetic north
How is magnetic north depicted on a map?
half arrowhead
How do you compute a back azimuth?
Add or subtract 180 degrees
What units are used to measure distance on a map?
Miles, meters, and yards
What are the three types of contour lines on a map?
index, supplementary, and intermediate
What is the instrument used to read coordinates on a map?
coordinate scale
What instrument is used to measure azimuth on a map?
protractor