Directed Study Grenades

Question 1

Cart 40MM Prac DM118 fill

Answer 1

Filler: 3 grams of red signal dye

Question 2

M433 ARM DIST

Answer 2

14-27M

Question 3

Fill M433

Answer 3

45g COMP A5

Question 4

Grenade 76mm IR Maske

Answer 4

Grenade 76mm IR Maske

Question 5

The Maske 66mm RP produces an effective smoke screen utilising two type of Red Phosphorous payloads. What are the two types of payloads used.

Answer 5

RP Flares
RP Pellets

Question 6

The Maske 66mm L114A1 is fired from what wpn system and platform?

Answer 6

Smoke Grenade Launching System (SGLS)
M1A1 MBT
M882A2 Hercules Armed Recovery Vehicle

Question 7

Cart 40mm Riot Control CS/15P W/1.3sec Delay can be fired from which weapon systems

Answer 7

Can be fired fromM79, M203 or M203PI weapon systems

Question 8

Explain HI-LO propulsion system

Answer 8

Firing pin strikes the primer

Primer ignites the propelling charge in the case

Propellant gases expand in the high pressure chamber to 241MPa

Chamber punctures the cup and exits through the vent holes filling the low pressure chamber 20.7MPa

Low pressure gases push against the base of the projectile separating from the case

Question 9

Answer 9

Question 10

Answer 10

Question 11

WHAT IS THE ROLE OF THE TH3 AN-M14
GRENADE?

Answer 11

TO GENERATE AN INTENSE SOURCE OF HEAT TO PENETRATE & DESTROY MATERIAL.

Question 12

Answer 12

Question 13

Quantity of Sub of Sub-Munitions in the N225:

Answer 13

23

Question 14

Illume M583A1 candlepower and burn time

Answer 14

90000 cdl for 40 seconds

Question 15

GREN HAND A/RIOT CS BURSTING N225 is a rubber bursting grenade developed to ensure:

Answer 15

Rapid dispersion of the CS smoke
Picking-up of grenade is impossible

Question 16

Delay and burn time of AN M14

Answer 16

0.7 - 2 secs, 30 - 45 secs

Question 17

M433 arming sequence

Answer 17

detent sets back, freeing unbalanced rotor. Simultaneously, hammer weights set back against retaining spring, raising the firing pin from lockedposition in the rotor. The rotor is free to turn assisted by spring and centrifugal force.
Spin releases a centrifugal lock from escapementmechanism. Rotor then can move the detonator in line with firing pin. Escapement mechanism aliging det until it is 14 to 27metres. When fully armed rotor locked by spin.

Question 18

9 Bang initial delay
luminosity, sound
delay element burn

Answer 18

Initial delay of 0.5 secs first charge initiated

Blows out vent hole producing 1,500,000 cd and sound output of 165 db

Delay element burns for 2.4 secs - .03 seconds

Question 19

Fuze types are impact and delay, name some types of impact fuzes?

Answer 19

Impact inertia
Piezoelectric
Point Detonating
Point Initiating Base Detonating
Electric
All ways Acting

Question 20

Answer 20

Question 21

Answer 21

Question 22

Answer 22