Pyrotechnics Flashcards Preview

AO2 Study Material > Pyrotechnics > Flashcards

Flashcards in Pyrotechnics Deck (19)
Loading flashcards...
0
Q

Pyrotechnic pistols includes all EXCEPT which of the following features

A

Double barreled

1
Q

A hand manipulated signaling device is used for all EXCEPT which of the signaling purposes

A

Countermeasure

2
Q

A MK 124 Mod 0 marine smoke and illumination signal emits what color smoke/flame for (1) day use and (2) night use

A

Orange smoke red flame

3
Q

The day or night end of a MK 124 Mod 0 signal is marked in which of the following ways

A

The case has two raised beads around its circumference on the flare (night) end and a label adhered to outer surface of the case identifies the smoke (day) and flare (night) end

4
Q

A MK 79 mod 0 illumination signal kit consist of a _____signal projector and a total of ____ MK 80 Mod 0 signals

A

MK 31 Mod 0 , seven

5
Q

When fired , the star ejected from a MK 80 Mod 0 signal burns for what minimum amount of time

A

4.5 seconds

6
Q

Before loading a signal into a MK 31 Mod 0 signal projector , you should first take what action

A

Make sure signal projector is cocked

7
Q

The illuminating candle in the LUU-2B/B aircraft parachute flare is made from what materials

A

Magnesium , sodium nitrate , and a polymer binder

8
Q

Approximately how many pounds of force is required to pull the timer knob from a timer of an LUU-2B/B aircraft parachute flare

A

30 pounds

9
Q

When a MK 25 marine location marker is handled what component physically prevents the base plugs from being accidentally pushed in

A

The arming plate

10
Q

When a MK 25 Mod 2 marker is in the water , what liquid serves as an electrolyte to produce a current in the battery

A

Seawater

11
Q

What is the average burn time of a MK 25 Mod 2 marine location marker

A

13.5 to 18.5 min

12
Q

A MK 25 will provide smoke and flame for approximately how long

A

10 to 20 min

13
Q

IR decoys generate heat and infrared energy which is used to distract what type of missile

A

Infrared heat seeking

14
Q

Passive expendable a are filled with chaff , which is dispensed by aircraft to mask or screen other aircraft or to cause tracking radar to do what

A

Break lock

15
Q

What signal cartridge produces a flash of light and a white puff of smoke

A

MK 4 Mod 3

16
Q

What color smoke is produced by a CXU-3 signal cartridge

A

White

17
Q

To extinguish an aircraft parachute flare that is burning in the open , which of the following methods should be used

A

Flooding quantities of water at low pressure

18
Q

Pyrotechnics hazards are frequently increased by what factors

A

Age of pyrotechnic
Improper storage conditions
Excessive temperatures