LESSON 1
PRACTICE EXERCISE
(PERFORMANCE-ORIENTED/TEST VERSION 2)
LO1:
Purge Aviator's Night Vision Imaging System AN/AVS-6(V)1/2
TASK:
Purge Aviator's Night Vision Imaging System (ANVIS) AN/AVS-6(V)1/2.
CONDITIONS:
Given Lesson 1 material, pencil, paper, TM extracts without supervision.
STANDARDS:
Demonstrates competency of the task skills and knowledge by correctly
responding to 80 percent of the multiple-choice test questions covering the
purging of the aviator's night vision imaging system AN/AVS-6(V)1/2.
INSTRUCTIONS:
In each of the following questions, select the one answer which BEST completes the statement or
answers the question. Indicate your response by circling the correct letter below.
1.
When preparing the AN/AVS-6(V)1/2 for purging, the eye span knob on the binocular
should be at what setting?
a.
62mm.
b.
52mm.
c.
82mm.
d.
72mm.
2.
The eyepiece lockring will not tighten. What should you do?
a.
Remove and reinstall lockring.
b.
Loosen inside purge adapter 1 1/2 to 2 turns.
c.
Go to paragraph 2-19 of TM 11-5855-263-40.
d.
Replace lockring and purge valve.
10
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