Night vision devices

The ______ is the night vision standard for Prime BEEF and RED HORSE use.

A: AN/PVS-31C

Night vision devices can be used in _____ or helmet-mounted configuration.

A: a handheld

AN/PVS-31C has an auto-sleep feature that will place the unit in a reduced power consumption state when the unit is ______.

A: Placed in the stowed position on the helmet mount

If toxic phosphor screen material is swallowed, DO NOT induce vomiting, as toxins can spread, causing potential vital organ failure.

A: False

Night vision devices reduce the user’s vision to ___.

A: 20/40

The _____ to the eyepieces to compensate for variations in individual operators’ eyesight.

A: Diopter Attachment fastens

___________ night vision technology is currently what the United States Military uses.

A: Gen 3

The ________ is the night vision standard for Prime BEEF and RED HORSE use.

A: AN/PVS-31C

When using night vision devices, your peripheral vision is significantly reduced from 190 degrees to

A: 40 degrees

Night vision devices use lithium batteries that contain _________, which is very toxic; therefore, DO NOT heat, puncture, attempt to recharge, or otherwise tamper with the battery.

A: Sulfur dioxide gas

If necessary, clean the night vision device’s batter compartments contacts with a cotton swab, and

A: isopropyl alcohol

To allow for quick movement in the field, attachment brackets that connect from the sides of the helmet to the night vision devices are optional through the manufacturer.

A: False

What are the two types of night vision technology?

A: Thermal Imaging and Image Intensification.

What night vision device is displayed below? (google the answer to see if it matches. Only two options)

A: AN/PVS-15C

The AN/PVS-31C comes with an optional 4-cell batter pack, which increases the battery life to approximately

A: 50 hours

___ adjusts the range of motion for each of the individual monocular assemblies.

A: interpupillary stops

What generation of night vision technology was fielded by the Army but was withdrawn because it didn’t meet durability requirements?

A: Generation 4

AN/PVS-31C has an auto-sleep feature that will place the unit in a reduced power consumption state when the unit is ______.

A: Placed in the stowed position on the helmet mount

Night vision devices can be used in _____ or helmet-mounted configuration.

A: a handheld

___ protect the objective lenses from becoming scratched or otherwise damaged.

A: sacrificial windows

There are currently __ types of night vision devices in Civil Engineer unit inventories.

A: two

__ phosphor is the original night vision technology.

A: Green

Be conscious of ___ when using night vision devices, and keep infrared light sources turned off when not needed.

A: leaking light

what unit will gradually have a white glow appear in each eyepiece once the power button/gain control knob is pressed?

A: AN/PVS-31C

What unit uses a single AA lithium battery that will power it for approximately 10 hours?

A: AN/PVS-15C

What night vision device is displayed below? ? (google the answer to see if it matches. Only two options)

A: AN/PVS-31C

What guidance requires air force civil engineers to take the night vision devices course?

A: afi 10-210

Image intensification is based on ____.

A: light amplification

___ phosphor provides users with a more natural black and white landscape.

A: white

____ are sometimes referred to as forward looking infrared (FLIR)

A: Thermal imaging devices

The ___ and T-Bracket are used to attach the binoculars to the helmet.

A: wilcox helmet mount

Your depth perception is greatly increased when using night vision devices.

A: False

____ adjust the range of motion for each of the individual monocular assemblies.

A: interpupillary stops