Land Navigation Test

19. What is the length in meters for Atcher DZ, near FG 0087?

1,200M

20. What is the road distance between the cemetery just west of Atcher DZ (FG 0086) to the cemetery to the south of Atcher (at FG 0186)?

1,350M

2. What is the contour interval on the Ft Knox Map?

10 Meter

15. EH/FH/EG/FG represent what on the Ft Knox Map:

100,000m Square Identification

4. What is the elevation of point 'A' on the image?

170

24. What is the elevation of the hilltop at grid FG 051 9455?

185M

26. Convert a grid azimuth of 2640 to a magnetic azimuth. The Easterly G-M angle is 170.

247

22. What is the magnetic azimuth from the cemetery in EH 9205 to the elementary school in EH

312 degrees

11. What is the G-M Angle of the FT Knox Map?

5.1 Degrees

25. What is the intersection method of locating an unknown point?

A method of locating an unknown point by successively occupying at least two known positions on the ground, and then map sighting on the unknown location.

12. To convert a grid azimuth to a magnetic azimuth on this map, you would _____________ the G-M Angle?

ADD

3. How do you determine the approximate elevation of a hilltop without a survey marker?

Add one-half the contour interval to the elevation of the last contour line

Step 5

Convert the grid azimuth to a back azimuth. Using a protractor, draw a line for the back azimuth on the map from the known position back toward the unknown position.

Step 4

Convert the magnetic azimuth to a grid azimuth.

16. What is located at EH 843 0630?

Depression

23. True or falses . The back azimuth of 348 degrees is 12 degrees.

False

Step 2

Identify two or three known distant locations on the ground and mark them on the map.

Step 6

Measure and convert the magnetic azimuth to a grid azimuth, to a back azimuth for the second position

Step 3

Measure the magnetic azimuth to one of the known positions from the location using a compass

1. What color is used on a map to identify cultural features like populated areas and main roads?

Red

18. What is the land navigation technique/produce used to find your location in Question

Resection

21. What terrain feature is located at grid EG 999 885? a

Saddle

30. 29. Three minor terrain features are Cliff, Draw, and

Spur.

5. Using the Ft Knox Map, you________________ the G-M Angle, when converting a magnetic azimuth to a grid azimuth?

Subtract

Step 7

The intersection of the lines is the location. Determine the grid coordinates to the desired accuracy

28 True or False. The following are the four steps to land navigation: Know where you are; Plan the Route; Stay on the Route; and Recognize the Objective•

True

17' From your location, you can see the cemetery in grid EG 8597 on a 138 degree magnetic azimuth' and Tower 215 in Grid EG 8699 at a 61 degree magnetic azimuth; where are you located?

a. Godman Army Airfield

13. If you wanted to operate due east of the Fort Knox mapsheet, what map sheet reference number would you be looking for?

a. sheet Number 38591