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Charlie Materials > UXO - Early Factoids > Flashcards

UXO - Early Factoids Flashcards

1
Q
  1. What are the 20 safeties?
A

A. HE, Frag, Move, EMR, Static, Eject, Jet, Fire, WP, VT, WT, CW, CS, BT, Chem, Mag, Seismic/Acoustic, PE/Lucky, Approach, Time on Target

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2
Q
  1. Which placed land mine AT use Magnetic Fuzing?
A

A. HEAT and blast only if Mag Fuze was added after market.

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3
Q
  1. In 709B what are three green bands?
A

A. Nerve Agents.

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4
Q
  1. What happens at 60 sec in an M86?
A

A. Trip wires deploy.

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5
Q
  1. What happens at 25 sec in an M86?
A

A. Circuit self check.

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6
Q
  1. What happens at 75 sec in an M86?
A

A. Fully Armed

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7
Q
  1. What happens at 4 hours in an M86?
A

A. Self-destruct

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8
Q
  1. How wide is an assault footpath?
A

A. 1 Meter

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9
Q
  1. How wide is an initial/single lane?
A

A. 4.5 meters

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10
Q
  1. How wide is a double lane?
A

A. 10 meters.

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11
Q
  1. What does the USSR symbol “bK” mean?
A

A. HEAT-fin stabilized

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12
Q
  1. How many types of fuzes does a blast grenade have?
A

A. 1 – striker release

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13
Q
  1. In 709C what is a blue background with white writing?
A

A. Practice

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14
Q
  1. What are the Mine 5 safeties?
A

A. HE, Frag, Move, C/S, BT

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15
Q
  1. What type of fuze has an LED Display?
A

A. Electronic Time (ET)

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16
Q
  1. What are the safeties on a Placed Landmine Apers w/ CMD DET?
A

A. HE Frag Move CS BT EMR Static

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17
Q
  1. What is the preferred and safest method of disposal of UXO?
A

A. Blow in Place (BIP)

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18
Q
  1. What is one yellow band in 709A?
A

A. Smoke

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19
Q
  1. What is the WT for an unknown electrical fuze?
A

A. 1hr WT

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20
Q
  1. What is the USSR marking “TP”?
A

A. Thermite

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21
Q
  1. What is the USSR marking “bn”?
A

A. HEAT spin-stabilized

22
Q
  1. T/F 18C’s conduct render safe procedures?
A

A. False, only EOD

23
Q
  1. In 709B what is BZ and what marking is used?
A

A. Incapacitating agents – 2 red bands

24
Q
  1. What is the guided missile 10?
A

A. HE Frag Move EMR Static Eject Lucky/PE Jet VT 3Hr WT

25
Q
  1. In USSR bomb markings, what is a green nose band and blue body band?
A

A. Fragmentation

26
Q
  1. What are the safeties on an MT fuze?
A

A. HE Frag Move C/S

27
Q
  1. What are the safeties on a riot control grenade with a striker release fuze?
A

A. HE Frag Move C/S 1Hr WT Fire Chem

28
Q
  1. In 709C what does black writing on a brown band mean?
A

A. Incendiary

29
Q
  1. What is one green band in 709A?
A

A. Gas

30
Q
  1. What is “PC” in USSR markings?
A

A. Lewisite

31
Q

31q. What is the distance between probes in manual mine detection?

A

A. 5cm/2in

32
Q

32q. What are the safeties for a blast mine with a pressure plate?

A

A. HE Frag Move C/S BT

33
Q
  1. What is the name of the safety pin which is held in place in the fuze while the projectile or rocket is in the gun barrel or launching tube?
A

A. Bore Riding pin

34
Q
  1. What type of fuze has an interrupter in the explosive train that keeps a projectile from exploding until it clears the muzzle of the weapon?
A

A. Bore Safe

35
Q

35.What are the safeties on a placed, Landmine APERS, directional frag with a command det fuze?

A

A. HE Frag Move CS BT EMR Static

36
Q
  1. What are the four methods of detecting a minefield?
A

A. Encountering a mine, visual detection, manual probing, electronic mine detectors

37
Q
  1. What are the steps in probing techniques?
A

A. Check for trip wires, probe at 30 degree angle with a non-metallic probe, every 5cm/2”, 1meter wide lane

38
Q
  1. Once a mine is located it is either:
A

A. Marked and bypassed, Detonated in place, pulled out by rope, neutralized and removed.

39
Q
  1. What are the 3 methods of assault breaching a minefield?
A

A. Mechanical, Explosive, Manual

40
Q
  1. What is the number one hazard when dealing with mines?
A

A. Anti-handling/anti-tamper devices

41
Q
  1. What is the minimum number of personnel required for UXO ops?
A

A. Two personnel

42
Q
  1. What are the basic considerations for UXO?
A

A. Consider it to be the most hazardous type with the most hazardous features under the most hazardous conditions.

43
Q
  1. What is the MSD for radios to UXO with the EMR safety?
A

A. 100 Meters

44
Q
  1. What major precaution is needed for Static safety?
A

A. Properly ground before handling electrical components

45
Q
  1. What is the downrange hazard for copperhead?
A

A. 5 miles

46
Q
  1. What is the wait time for pyrotechnic delay?
A

A. 1Hr WT

47
Q
  1. What is the WT for projected electrical fuzes?
A

A. 1Hr WT

48
Q
  1. What is the WT for guided missiles?
A

A. 3Hr WT

49
Q
  1. What is the WT for bomb munitions?
A

A. 24Hr WT

50
Q
  1. What is the WT for submunitions and magnetic fuzing?
A

A. General WT

51
Q
  1. What is the upwind and downwind hazards for Chemical munitions?
A

A. Upwind 600 Meters; downwind 2000 Meters

52
Q
  1. How should UXO be Approached?
A

A. 45 degree angle from the rear

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