Demo Stores/Mines Detailed Study

Question 1

Excel Connectadet delays

Answer 1

Exel Connectadet Det 17 ms 15m (Yellow) & 42ms 15m (White)

Question 2

Non-electric Shocktube (ST) Fitted With Delay Detonators speeds and lengths

Answer 2

 Det Dem Nonel, 100ms Delay, 12m & 24m Lead
 Det Dem Nonel, 200ms Delay, 9m & 24m Lead
 Det Dem Nonel, 400ms Delay, 9m Lead
 Det Dem Nonel, 5900ms Delay, 6m Lead

Question 3

Hayrick main fill/booster

Answer 3

Main Fill 5.5kg Comp B
Primed with a HE booster TR 1

Question 4

Question 5

Components of the IED Kit Pt 1 and 2

Answer 5

IED Kit Pt1

Cartridge Power Actuated 30mm F2 RAKED

Cord Detonating CAMCORD or REDCORD

Charge Demolition 230g PE No.4 Marplex Compliant (MC)

Charge Demolition Primasheet

Fuze Blasting Time M700

Matches Wind and Waterproof

Igniter Time Blasting Fuze M81

Cartridge Impulse 0.50 Calibre Blank, Electrically Initiated

Cartridge 12 Gauge No.6 Shot

IED Kit Pt2

Detonator Demolition Non Elec F1

Detonator Demolition Elec F2

Question 6

Answer 6

Question 7

PELCC no. of charges

Answer 7

248. 118 front line
     130 rear line

Question 8

Composition and Wt PELCC charges

Answer 8

100g PETN 22cm apart

Question 9

Detcord composition

Answer 9

PETN w/ wax

Question 10

Detcord diameter

Answer 10

4.5mm +/- 0.4mm

Question 11

PE4 composition

Answer 11

230g +/- 5 grams
RDX 87%
Lithium Stearate Grease 11%
Pentaerythritol Dioleate 1.0%
DMNB 1.0%

Question 12

PE4 performance

Answer 12

25g perforate 6mm steel

Question 13

Bangalore Model No.

Answer 13

L26A1, L27A12, L28A13

Question 14

Bangalore wt and length

Answer 14

4kg 1065mm

Question 15

Bangalore main fill/det fill

Answer 15

DPX1 Type 2 1950g
DPX10 Type 1 70g

Question 16

Bangalore safety distances

Answer 16

100m along axis
1000m perpendicular

Question 17

Igniter Time Blasting Fuse Electric used to initiate which items?

Answer 17

FBT M700 and L1A3 FBT (36-44 secs)

Question 18

Flex Advanced Cutting Explosive composition

Answer 18

RDX 85%
Plasticiser/Binder 13.75%
DNDMB 1.25%

Copper V at 95°

Question 19

Flex ACE ignition temp/VoD

Answer 19

215°C/7800m/s

Question 20

Flex ACE variants
(Ensign - Bickford Aerospace & Defense Company)

Answer 20

96g/m
125g/m
250g/m
500g/m
765g/m
1157g/m

Question 21

ITBF M81 uses

Answer 21

FBT/ST

Question 22

ITBF M81 Primer

Answer 22

M42C1 percussion primer

Question 23

ITBF warnings

Answer 23

Do not lift by pulll ring/safety pin cord
Housing may fracture - wear leather glove

Question 24

Primer 38g Drop Ht

Answer 24

1.5 pkg
0.75 unpkg

Question 25

ASA composition

Answer 25

Dextrinated Lead Azide 68% Lead Styphnate 29% Aluminium powder 3%

Question 26

Relay provided by Detonator Delay Relay Connector

Answer 26

17 +/- 3 ms

Question 27

Det Del Relay Connector composition

Answer 27

Polyethylene tube HMX and Al powder Delay comp boron/barium chromate Det chage PETN /Lead Azide

Question 28

Exel Connectadet two variants

Answer 28

Yellow 17ms 15m White 42ms 15m

Question 29

Primer 20g SOB MM30 composition

Answer 29

PETN

Question 30

20g/High Taggant SOB MM30 uses

Answer 30

Elec, non-elec, fuze dets

Question 31

Charge Dem Block 600g Mk5 mass

Answer 31

670gm w/out primer 712gm w/ primer

Question 32

Charge Dem Block 600g Mk5 Composition

Answer 32

Comp B Grade A Type 1 RDX 59.5% TNT 39.5% Wax 1% polypropylene body

Question 33

Charge Dem Block 600g Mk5 Warning

Answer 33

Exudation may produce crush/friction sensitive and toxic residue

Question 34

Nonel ST lengths

Answer 34

100m, 150m, 300m

Question 35

Nonel ST Fill

Answer 35

HMX + Aluminium 15-20mg/m depending on manufacturer

Question 36

Primer Shotgun 12 guage No. 209 can be used with which dem store

Answer 36

Nonel ST

Question 37

AP mine M18A1 Claymore components

Answer 37

Bandolier M7 Firing Device M57 - 30m cable spool Test Set M40 - 1 per 6 wpns M18A1 weapon - glass reinforced plastic case

Question 38

M18A1 Weight

Answer 38

1.75kg

Question 39

M18A1 effect

Answer 39

60° arc max ht 2m Frag 250m (Effective 100m) Consistent cas up to 50m Danger area 16m to rear <30m dbl hearing protection

Question 40

M18A1 drop ht

Answer 40

2m drop UNUS

Question 41

What must be employed for banked M18A1 linked det cords

Answer 41

Non elec detonators

Question 42

Operating limits (environmental/lifing) M18A1

Answer 42

>96 hrs in AI enviro must be segregated and destoryed. After max 6 mths must be recovered and destroyed

Question 43

Beehive No.1 6" Wt and composition

Answer 43

1.5 kg RDX 95% Wax 5%

Question 44

Beehive No.1 6" Danger Area

Answer 44

1000m, if vertical firing 300m

Question 45

Chg Demo Shaped 150mm No. 2 Mk1 ideal standoff

Answer 45

2m

Question 46

Container Dem Chg Mk1 performance

Answer 46

80mm homogenous armour 305 reinforced concrete

Question 47

Container Dem Chg Mk 2 Wt + composition

Answer 47

17g PE

Question 48

Container Dem Chg Mk 2 standoff

Answer 48

203mm

Question 49

Container Dem Chg Mk3 standoff

Answer 49

153mm

Question 50

Container Dem Chg Mk3 Wt composition

Answer 50

590g PE

Question 51

Chg Dem Shaped 150mm No2 Mk1 Composition

Answer 51

Comp B 2 x TR1 pellets

Question 52

Firing Device Dem Strap Release (FDDSR) components

Answer 52

Thermafit tubing Nylon bar lock strap Igniter cord Elec fuze heads

Question 53

Firing Device Dem Strap Release Min max lock diameter

Answer 53

Max 270mm Min 170mm

Question 54

Firing Device Dem F1A1 Combination Booby Trap forces ICW Firing Device F4/F5

Answer 54

Pressure 11kg Pull 3kg Pressure release 0.9kg Tension release (unspecified)

Question 55

M18A1 Claymore Antipersonnel mine fill

Answer 55

700g C4 700 steel balls

Question 56

Incendiary Destructor Mk 2 construction/composition

Answer 56

A Main Filling charge pellets of SR 547 of 27 grams is combined with 3 grams of First Fire Composition SR 251 The ignition end of the Main Filling is indented to accept safety fuse (FBT) and is smeared with 2 grams of Priming Paste SR 252 for easier ignition. Intense flame 300mm in length for approx. 1 minute

Question 57

Black Powder composition

Answer 57

Black Powder consists of Potassium Nitrate, Sulphur and Charcoal.