Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
46 Cards in this Set
- Front
- Back
Pyrotechnics are used for which of the following purposes?
|
Flame, flash, smoke, sound, or infrared radiation
|
|
Dye markers are what type of devices?
|
Marking and pyrotechnics devices
|
|
Dye markers are used for what primary purpose?
|
To establish a reference point on the surface of the water
|
|
To get information on pyrotechnic, screening, marking, and countermeasure devices, you should refer to which of the following publications?
|
NAVSEA SW050-AB-MMA-010
|
|
Where can you find the precise instructions for using a Mk 124 Mod 0 signal?
|
On a label on the outer surface of the signal
|
|
A Mk 31 signal projector propels the signal to what prescribed height?
|
250 to 650 ft
|
|
What is the prescribed weight of an LUU-2B/B flare?
|
30 pounds
|
|
The LUU-2B/B flare consists of what total number of components?
|
Four
|
|
To initiate ignition of the candle in the LUU-2B/B aircraft parachute flare, what minimum amount of force must be exerted by the parachute lanyard?
|
91 pounds
|
|
What is the prescribed diameter of an LUU-2B/B parachute?
|
18 feet
|
|
To establish an initial contact point for a continued submarine search, which of the following means should be used?
|
Smoke and flame
|
|
To make nighttime use easier, how is the armed position of the base plate on a Mk 25 marine location marker identified?
|
It is machined-notched at the armed position
|
|
A Mk 25 marine location marker can be launched by which of the following methods?
|
Manually or sonobuoy launcher
|
|
When it is going to be sonobuoy-launched, what component should be installed around the base of a Mk 25 marine location marker?
|
A Mk 34 Mod 0 adapter kit
|
|
To eject a Mk 25 marine location marker from the SLC and the sonobuoy launch tube, what device is used?
|
A split foam spacer
|
|
A Mk 25 uses what type of seawater battery?
|
Mk 72
|
|
What electric squid is used in a Mk 58 MLM?
|
Mk 13
|
|
A Mk 58 Mod 1 marine location marker will produce smoke and flame for what minimum to maximum number of minutes?
|
40 to 60 min
|
|
A Mk 58 marine location marker can be launched by which of the following methods?
|
Hand, bomb rack, and sonobuoy
|
|
When carried externally on a bomb rack, the pull ring and reinforced adhesive foil strip are removed from a Mk 58 marine location marker by what means?
|
An arming wire
|
|
As the first candle nears burnout in a Mk 58 marine location marker, the second candle is ignited by what means?
|
The transfer time fuze
|
|
What force ejects a MJU-8 decoy flare from the dispenser?
|
A CCU-136A/A impulse cartridge
|
|
What are two different forms of composition material used for IR decoys?
|
Pyrotechnic and pyrophoric metal
|
|
What are characteristic of pyrophoric metal when used in decoy flares?
|
Shaped like thin wafers that reacts with oxygen in the air once it is dispensed
|
|
What is a description of chaff?
|
Aluminum-coated glass fibers
|
|
Pyrotechnic flares can burn up to what maximum temperature?
|
4500°F
|
|
Under what (1) condition and (2) authority may pyrotechnics be dumped at sea?
|
(1) Emergency (2) Commanding officer
|
|
A hand-manipulated signaling device is used for all EXCEPT which of the signaling purposes?
|
Countermeasure
|
|
Pyrotechnic pistols includes all EXCEPT which of the following features?
|
Double-barreled
|
|
A Mk 124 Mod 0 marine smoke and illumination signal emits what color smoke/flame for (1) day use and (2) night use?
|
(1) Orange smoke (2) red flame
|
|
The day or night end of a Mk 124 Mod 0 signal is marked in which of the following ways?
|
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
|
|
A Mk 79 Mod 0 illumination signal kit consists of a _____________ signal projector and a total of ________________ Mk 80 Mod 0 signals
|
Mk 31 Mod 0, seven
|
|
When fired, the star ejected from a Mk 80 Mod 0 signal burns for what minimum amount of time?
|
4.5 seconds
|
|
Before loading a signal into a Mk 31 Mod 0 signal projector, you should first take what action?
|
Make sure the signal projector is cocked
|
|
The illuminating candle in the LUU-2B/B aircraft parachute flare is made from what materials?
|
Magnesium, sodium nitrate, and a polymer binder
|
|
Approximately how many pounds of force is required to pull the timer knob from the timer of an LUU-2B/B aircraft parachute flare?
|
30 pounds
|
|
When a Mk 25 marine location marker is handled, what component physically prevents the base plugs from being accidentally pushed in?
|
The arming plate
|
|
When a Mk 25 Mod 2 marker is in the water, what liquid serves as an electrolyte to produce a current in the battery?
|
Seawater
|
|
What is the average burn time of a Mk 25 Mod 2 marine location marker?
|
13.5 to 18.5 min
|
|
A Mk 25 will provide smoke and flame for approximately how long?
|
10 to 20 min
|
|
IR decoys generate heat and infrared energy which is used to distract what type of missile?
|
Infrared heat-seeking
|
|
Passive expendables are filled with chaff, which is dispensed by aircraft to mask or screen other aircraft or to cause tracking radar to do what?
|
Break lock
|
|
What signal cartridge produces a flash of light and a white puff of smoke?
|
Mk 4 Mod 3
|
|
What color smoke is produced by a CXU-3 signal cartridge?
|
White
|
|
To extinguish an aircraft parachute flare that is burning in the open, which of the following methods should be used?
|
Flooding quantities of water at low pressure
|
|
Pyrotechnic hazards are frequently increased by what factor(s)?
|
Age of pyrotechnic, improper storage conditions, and excessive temperatures
|