NFST Map Reading and Navigation 2

Question 1

On a topographic map, what do closely spaced contour lines indicate?

Accepted Answer

A steep slope or cliff

Answer

Closely spaced contour lines indicate a steep slope because the elevation changes rapidly over a short horizontal distance.

Question 2

Which direction does a map's north arrow typically point on a standard U.S. topographic map?

Accepted Answer

True (geographic) north

Answer

Standard U.S. topographic maps are oriented to true (geographic) north, though declination diagrams may also show magnetic and grid north.

Question 3

What is the term for the difference in angle between true north and magnetic north?

Accepted Answer

Declination

Answer

Declination is the angular difference between true north and magnetic north, which varies by location and changes over time.

Question 4

A map scale of 1:24,000 means that one inch on the map equals how many feet on the ground?

Accepted Answer

2,000 feet

Answer

At 1:24,000 scale, one inch equals 24,000 inches on the ground, which equals 2,000 feet.

Question 5

What map symbol typically represents a primary highway on a U.S. road map?

Accepted Answer

A thick red or orange line

Answer

Primary highways are commonly shown as thick red or orange lines on U.S. road maps to distinguish them from secondary and local roads.

NFST Test Practice Test