5.
Which assembly in the night sight converts IR energy to video
signals?
A.
B.
Imager optics.
C.
Roof mirror.
D.
Afocal cover.
6.
With the power ON/OFF/STBY switch in the standby position, what
part(s) of the night sight has power applied?
A.
Night sight and cooler.
B.
Night Sight.
C.
Cooler only.
D.
Post amplifier.
7.
What is the purpose of the security shutter in the night sight?
A.
To
protect the gunner.
B.
To
filter unwanted light.
C.
To
protect the eyepiece.
D.
To
prevent emission of light from the eyepiece.
8.
What are the functional groups of the night sight?
A.
Mechanical, optical,
and
B.
Optical, electrical,
and
mechanical.
C.
Electrical, optical,
and
D.
Mechanical, optical,
and
9.
What collimates the visible light onto the scan mirror?
A.
Visual collimator.
B.
Boresight.
C.
Objective lense/roof mirror.
D.
10.
What images the visible light from the scan mirror onto the
reticle?
A.
Afocal assembly.
B.
C.
Objective lens/roof mirror assembly.
D.
Visual collimator.
13
MM4812
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