LESSON THREE
PRACTICE EXERCISE
Answer Key and Feedback
Item
Correct Answer and Feedback
1.
B.
To permit continuous monitoring of enemy areas, movement, and activity.
(page 33)
2.
C.
Environment changes caused by an intrusion into their detection range.
(page 33)
3.
C.
24 volts DC.
(page 39)
4.
C.
Training device.
(page 36)
5.
A.
Hand-emplaced.
(page 44)
IS3004
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