LESSON ONE
PRACTICE EXERCISE
The following items will test your grasp of the material covered in this
lesson.
There is only one correct answer to each item.
When you have
completed the exercise, check your answers with the answer key that follows.
If you answer any item incorrectly, study again that part of the lesson
which contains the portion involved.
1. What is successive imagery of the same area detecting changes which have
taken place?
A. Oblique aerial photograph.
B. Infrared.
C. Vertical aerial photography.
D. Comparative cover.
2. Which camouflage method is used in parking vehicles along a tree line?
A. Hiding.
B. Blending.
C. Disguising.
D. Avoiding.
3. Which of the following is considered indirect observation?
A. Ground observation.
B. Visual observation.
C. Air observation.
D. Imagery analysis.
IT 0649
38
Previous Page
