LESSON ONE
PRACTICE EXERCISE
ANSWER KEY AND FEEDBACK
ITEM
CORRECT ANSWER AND FEEDBACK
1.
D. Comparative cover consists of successive imagery of the same
area taken at different times (page 3, para 4a(2)).
2.
B. Blending is used when parking vehicles along a tree line
(page 27, para 4a).
3.
D. In indirect observation the IA analyzes imagery (page 3, para
4).
4.
B. The most common signs of
military
activity
are
tracks,
spoils, and debris (page 27.
NOTE).
5.
D. Wooded terrain is a natural, irregular work of nature unlike
the almost geometric pattern of manmade rural and urban
terrain (page 27, para 1b(3)).
6.
E. Shadows allow the identification of electronic Installations
by revealing their characteristic antenna construction (page
18, para 4).
7.
A. You should use the relative position identification factor in
identifying a train on a railroad track (page 26, para 9).
8.
B. Camouflage detection film was designed to detect green-
colored artificial camouflage by recording it as blue to
blue-green in contrast to a red recording of natural
vegetation (page 17, para 5d).
IT 0649
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