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;
163 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
K-3.5 |
Used to predict a flyrock based on CCT. CCT must be greater than your NEW cube root x 3.5 distance. If the CCT is less than said distance, k-625 must be used. |
|
|
|
K-9 |
Shots with 1 second intervals, must have a barricade between them. |
|
|
|
K-18 |
Shots at 1 second intervals do not require a barricade. Damage to unstrengthed buildings up to 50% of the total replacement cost. 2% chance of eardrum damage. |
|
|
|
K-24 |
PSI 2.3 includes 1% chance of ear drum burst. P2 while P1 is down range. Damage is 20% of total replacement cost. |
|
|
|
K50 |
Essential personnel, unintentional detonation |
|
|
|
K328 |
Non-essential personnel and intentional detonation .066 psi si |
|
|
|
K625 |
Evacuation distance for flyrock |
|
|
|
Navsea OP4 |
Ammunition and explosive safety afloat |
OP 4 not ashore |
|
|
Navsea OP5 |
Ammunition and explosive safety ashore |
|
|
|
SWO60 |
Demolition Materials |
|
|
|
SWO61 |
Use of explosives in underwater salvage |
Salvage |
|
|
EMR |
Electromagnetic Radiation |
|
|
|
HERO |
Hazards of EMR to ordnance |
|
|
|
HERF |
Hazards of EMR to Fuel |
|
|
|
HERP |
Hazards of EMR to personnel |
|
|
|
A-1-1-1 |
EOD Mission and background |
|
|
|
A-1-1-2 |
Reconnaissance |
|
|
|
A-1-1-3 |
Identification of UXO |
|
|
|
A-1-1-4 |
Protection of personnel and property |
|
|
|
A-1-1-5 |
Access and recovery of buried UXO |
|
|
|
A-1-1-9 |
Description and disposal procedures for conventional explosives and related hazardous materials |
|
|
|
A-1-1-10 |
Liquid propellant fuels and oxidizers |
|
|
|
A-1-1-22 |
General safety precautions |
|
|
|
A1-1-31 |
General Info EOD disposal procedures |
|
|
|
A1-1-32 |
Naval mines, magnetic, acoustic, pressure and seismic general info |
MAPS |
|
|
A1-1-34 |
Area point search system |
|
|
|
A1-1-35 |
Limpet Mines and special attack charge threats |
|
|
|
A-1-1-36 |
Surface range clearance |
|
|
|
A-1-1-37 |
Underwater ordnance operations and procedures |
|
|
|
HFDR |
Hazardous Frag Distance Range: 1 piece of Frag per 600 foot area. Approximately 1% chance a person is hit by frag. |
|
|
|
MFDR |
Maximum fragmentation distance range: the max horizontal distance primary frag could be thrown. |
|
|
|
BODR |
Blast overpressure distance range: distance where the blast overpressure is above the ambient pressure at a given distance. |
|
|
|
Four incident categories |
Cat A: immediate threat, start procedures immediately. Cat B: indirect threat, a safe waiting period will normally be observed. Cat C: minor threat, minimum hazard to personnel, full wait periods. Cat D: No threat to personnel. |
|
|
|
K factor |
Multiplying factor based upon the risk assumed or permitted. |
|
|
|
Non-essential personnel exposed in the open should use what k factor? |
K328 or HFDR which ever is greater. Minimum of 1250 ft, 381 meters. |
|
|
|
Essential personnel with adequate frontal and overhead protection should use what K factor? What minimum distance? |
K-50 or HFDR with a minimum of 100m, 328 ft. |
|
|
|
Trenching |
Digging a trench near a building to help dissipate ground shock transfer. Trench should be 36 inches below the lowest point of the structure. |
|
|
|
Buttressing |
Sandbagging indoor walls, usually basements, to help absorb shock. Sandbags should not extend to the opposite wall and taper from bottom to top. Bottom should be about 10 ft and taper to 48 to 60 inches at the top. |
|
|
|
Venting |
Digging a shaft directly over the UXO to direct blast in a specific direction. |
|
|
|
What is the K factor for flyrock? Minimum stand off? And angle from opening? |
K-625, 1800 ft minimum within 10 degrees of centerline of any opening. |
|
|
|
CCT |
Critical cover thickness, should be taken from the interior ceiling/wall to the outside surface. |
|
|
|
Primary frag |
Primary frag is the frag produces by the explosive case. |
|
|
|
Secondary frag |
Secondary frag is the frag produces from debris in the surrounding area. Trees, rocks, glass ect. |
|
|
|
Firebrand |
A projected hot fragment, burning energetic material or burning debris whose thermal energy is transferred to the surroundings. |
|
|
|
Glazing? How do you prevent it? |
Frag from high velocity glass. Drapes, blinds can help reduce velocity. Taping windows may help protect from high velocity glass shards. |
|
|
|
What is a camouflet? |
A void undergorund filled with poisonous gases under high pressure. |
|
|
|
What is spalling? |
Breaking of a large object into two or more smaller fragments of that object. |
Body armor. |
|
|
What is rogue frag? |
Rogue frag is just that, a piece of Frag that goes rogue. Not calculated in MFDR because it can travel up to 10000 ft. Shipping lugs, base plates or strong backs. |
|
|
|
How do you account for stacked ordnance? |
Increase the minimal frag distance by 33%. |
|
|
|
What is Robust AE? |
Thick cased munition. The ratio of explosive weight to the empty case is less than 1. Case is at least .4 inches. |
|
|
|
What is Robust AE? |
Thick cased munition. The ratio of explosive weight to the empty case is less than 1. Case is at least .4 inches. |
|
|
|
What is extremely heave case AE? |
Ratio of explosive weight to empty case is greater than 9. Extreme subset of robust HE. |
|
|
|
What is non-robust AE? |
Items not classified at robust or extremely heavy cased AE. |
|
|
|
What is a DODIC and NALC? |
Department of defense Identification code. Navy ammunition logistic code. |
|
|
|
What is det cord made of? Det speed? NALC? |
Detonating cord is made of PETN and detonates at 6500 m a second. NALC M457. |
|
|
|
What is M700 and what is it made of? |
Time Fuse, contains black powder. |
|
|
|
What is the minimum amount of time Fuse the Navy uses for a test burn? |
6 feet. |
|
|
|
How far from explosives should you conduct test burns? |
50 ft downwind. |
|
|
|
How much time Fuse should you cut and discard and why? |
6 inches off the end for hygroscopicity. |
|
|
|
Conduct a time Fuse burn test. |
Burn test of 6 ft = 4:00 m SST = 6 minutes Divide Test burn time in seconds (240) by feet (6) and = 40 s/ft (BR) Divide SST in seconds (360s) by (40s/ft) BR. You get 9 ft. You need 9 ft of time Fuse for a 6 minute SST. |
|
|
|
What is an acceptable burn rate for M700? |
40 s +/- 4 seconds |
|
|
|
What is the minimum length of time Fuse used for EOD operations? |
6 feet under normal conditions |
|
|
|
What happens to time Fuse at depth? At altitude? |
Depths will decrease burn time, meaning faster burns At altitude burn time will increase. |
|
|
|
What are electic misfire procedures? |
Attempt 3 times, check for good continuity in firing circuit, Attempt 3 times, check wire connections to blasting machine, attempt 3 more times, check blasting machine, attempt 3 more times, switch out blasting machine, attempt 3 more times. Wait 30 minutes. |
|
|
|
M6 electric blasting caps leg wires are what length? How much resistance? |
12 ft leg wires, 2 Ohms resistance. |
|
|
|
What is the commercial equivalent to the M6 electric cap? |
Commercial No. 12 |
6x2. |
|
|
What is Ohms law? |
Voltage = I (current amps) x R (resistance ohms) |
|
|
|
What is a misfire? |
Failure to fire. |
|
|
|
What is a hangfire? |
Delay in the firing train |
|
|
|
How many blasting caps can be stored in the Mk663? What class do they become? |
10 caps electric or non electric. Class C. |
|
|
|
What are the nonelectric misfiring procedures? |
Wait 60 minutes |
|
|
|
What is NONEL? |
Shock tube |
|
|
|
What are NONEL misfire procedures? |
Attempt 3 times, cut 3 ft of shocktube, attempt 3 more times with new initiator if still misfire wait 30 minutes. |
|
|
|
What is the difference between the Mk186 mod 2 and Mk 67 RFD? |
The Mk67 comes with 2 RFDs that can initiate NONEL, the 186 has a 1 hour WT. And the mk 67 has 30 minute WT. |
|
|
|
How do you sensitize Det cord? |
Crimp a nonelectric blasting caps to the end of Det cord. |
|
|
|
What is the difference between a fuse and a fuze? |
A fuse is a initiating cord or exploding cord with low or high explosive fillers, a fuze is a device with explosive components designed to initiate a train or initiate a detonation via electrical energy, hydrostatic pressure, chemical, impact, time or combination of both. |
|
|
|
What are the HERO classifications |
HERO safe, susceptible, unsafe and unreliable. |
|
|
|
What are the dimensions of a demo pad? |
500 ft. |
|
|
|
How many hand grenades can be disposed of at once? |
20 |
|
|
|
How many 40 mm rifle grenades can be disposed of at one time? |
50 |
|
|
|
What is the wait time after single and multiple detonations and why? |
5 minutes after the last explosions, for dissipation of toxic gases. |
|
|
|
3 methods of initiating a thermite grenade. |
Electric cap, non electric fuze, taped 1 in from the top of the thermite. Modified by removing the fuze, scraping the top layer inside the thermite, pouring smokeless powder through the fuse well until half full and initiate with electric squib or safety fuse. |
|
|
|
What can happen with a frozen thermite? |
Detonation, to thaw a frozen thermite, place in room temperature for 2-5 days. |
|
|
|
What is done with HE and component kick outs after a demo shot? |
Rounded up for clean up shot. |
|
|
|
What are the AA&E hazard divisions? |
1.1: Mass explosions hazard 1.2: explosive with projection hazard 1.3 Fire hazard 1.4 no significant blast hazard 1.5 very insensitive explosive 1.6 extremely insensitive |
|
|
|
Where can you find information on storing and transporting explosives with different compatibility groups? |
SWO20 |
|
|
|
What is a primary RSP? |
The preferred and most effective RSP for a explosive device. |
|
|
|
What is an alternative RSP? |
Different yet equally effective RSP to explosive ordnance. |
|
|
|
What is a secondary RSP? |
A clearly less effective method than the primary RSP, used only if primary cannot be used. |
|
|
|
What is the difference between commercial and military dynamite |
Civilian dynamite contains NG. Nitroglycerin |
|
|
|
What is the minimum number of personnel required to conduct disposal operations? |
Never work alone. DOS, P2 and medical. |
|
|
|
What is the minimum personnel to check a misfire? |
2, DOS and safety observer. |
|
|
|
Can rocket motors and warheads be disposed of simultaneously? |
Yes, 100 ft separation. |
|
|
|
What are the definitions of dual firing system and dual primed system? |
Dual firing is when you have two separate firing systems being used on two separate charges. Dual primed systems is using two initiators connected in parallel on the same charge. |
|
|
|
What are wind speeds for burn operations? |
15 mph. |
|
|
|
What is the PAN pub? Rounds? Velocities? Rear ejection hazard? |
A-2-1-77 Rear ejection of 150 ft, firing pin must protrude 1/16inch, use a minimum of 6 ft of shock tube. 140 mL of water. Popper low velocity(NG) AVON Ultra velocity Enhance water blank Medium blank Steel slug Aluminum slug |
|
|
|
Explain the 50 Cal dearmer |
A-2-1-3 Standard slug, wedge slug, chisel, fork, flat sided chisel, S-70 steel shot, water shot and blast effect shot. Uses Mk209 Mod0 .50 Cal blank. |
|
|
|
What does the bomb suit protect you from? |
Blast overpressure, frag, impact. Provides 240 seconds of fire protection. |
|
|
|
What is the Monroe effect? |
Penetrating shockwave, bores holes into steel and concrete. |
|
|
|
Miznay shardeen effect? |
Acceleration of a solid end plate from the face of an explosive charge under detonation, such that the end plate remains a solid and is usable as a missile. |
|
|
|
Name the Det cord knots? |
Square knot, modified girth hitch, m1 clip, blue devil, 6 in tape. |
|
|
|
What is the tape and line pub? |
A-2-1-2 |
|
|
|
What is the max speed when driving explosive cargo? |
55 miles per hour |
|
|
|
What are the requirements for driving through tunnels? |
Avoid if possible, if not possible, contact local police to get permission. Comply with written instructions that includes authorization from the cognizant naval authority. SWO20 |
|
|
|
How often do you have to go to the explosive driver refresher course? |
2 years |
|
|
|
Can you have personnel in the vehicle while loading and unloading AA&E? |
Driver must be in the seat and remain in full control, vehicle may be kept running . |
|
|
|
Can you mix explosives in a burn? |
Yes, no more than 25 lbs. |
|
|
|
What is the maximum amount of explosives you can burn at one time? |
500 lbs |
|
|
|
How long before departing a burn pad must you cease operations? |
30 minutes. |
|
|
|
What is the EOD 9 Line? |
Line 1 DTG 2 location 3 POC 4 type of ammunition 5 NBC contamination 6 resources threatened 7 impact on mission 8 protective measures 9 recommended priority (ABCD) |
|
|
|
How do you construct a barricade? |
Wall extending 36" on each side of the UXO. Degrees higher then the reference point. |
|
|
|
A-1-1-4-1 |
Explosive effects |
|
|
|
A-1-1-4-2 |
Cave Operations |
|
|
|
A-1-1-4-3 |
Energetic Liquids |
|
|
|
What is the difference between the M81 and M60 igniter? |
M81 has shock tube accomodations |
|
|
|
How many turns for whipping C-4? |
8 wraps for single block and 9-7 wraps stacked for 2.5 lb blocks. |
|
|
|
How do you placard a vehicle? |
1.1 to 1.3 use 1.1, for more than use applicable placard. |
|
|
|
What do you do for railroad crossings as an explosive driver? |
Flashers 300 ft out, full stop at 50 ft and ensure no train is coming. |
|
|
|
Wait time for rocket? |
1 hour |
|
|
|
Wait time for unknown fuze? |
1 hour. |
|
|
|
What is the wait time for guided missles? |
3 hours |
|
|
|
Wait time after remote pull on a land mine? |
60 seconds |
|
|
|
What is the low order techniques pubs? |
A-2-1-73 |
|
|
|
What size fuze can the wrenches (rocket wrench) remove? |
3 inches or less |
|
|
|
What are the two jaws that come with the wrench assembly? |
Straight and conical |
|
|
|
What is the FRA? What is it used on? |
Fuze removal adapter, used on Mk83 base fuze or hexagonal base plugs. |
|
|
|
What is the max number of personnel that can ride in explosive vehicles off base? |
2 in a 3 person vehicle and 5 in a 6 seat vehicle. |
|
|
|
When can a non EOD personnel handle found items on a range clearance? |
Only when idenfied and deemed safe by EOD tech. |
|
|
|
What is the ratio of personnel to EOD techs in a range clearance operation? |
5 non EOD to 1 EOD tech |
|
|
|
Two methods for range clearance? |
Walking and riding |
|
|
|
What is the maximum speed recommended for a riding line sweep? |
5 mph |
|
|
|
What is the max number of vehicles that should be used during range clearance? |
5 |
|
|
|
Describe and limitations of M4A1 |
Semi, full auto magazine fed rifle, 30 rounds, 3600 yd max range, 500 point effective range, 600 area effective range |
|
|
|
M9 |
15 round mag, recoil operated, 1800 yd max range, 50 yard effective range. |
|
|
|
Can you bury blasting caps? |
No |
|
|
|
Hang fire |
Initiation or delay in firing train |
|
|
|
When priming explosies with a cap how much HE should be around the cap? |
1/2" on sides and 1" on ends |
|
|
|
How much slower will time Fuse burn at 5000'? |
About 2 seconds slower |
|
|
|
What is the MMR? |
Military Munitions Rule, defines when Munitions become hazardous waste and how they will be managed. |
|
|
|
What is the DDA and what does it do? |
Designated Disposition authority, provides munition disposition instructions for excess, obsolete and unserviceable Munitions. |
|
|
|
What is the pub for PLT4? |
A-2-1-113 |
|
|
|
What is the pub for PLT5? |
A-2-1-119 |
|
|
|
What are the 2 components of the Bootbanger? What detasheet can be used? |
Tamper and projectile; C1 - C4 |
|
|
|
How do you prepare the bootbanger? |
Fill tamper and projectile with water, line tamper with no more then C-4, use Det cord for double overhand knot, and priming loop. |
|
|
|
What are the two loads for the vantrepan? |
4' 42 gr one wrap HALF LOAD 4' 100 gr 10 wrap FULL LOAD Or 8' of 42 gr double wrap for full load |
|
|
|
What does MLVD stand for? |
Modular large vehicle disruptor |
|
|
|
What are three ways to excavate UXO? |
By hand, heavy machinery, shaped charges |
|
|
|
Describer a typical shaft and the pub associated with building one. |
7.5' long, 6'2" wide and 10' deep A-1-1-5 |
|
|
|
HERO safe |
Percussion initiated, sufficiently shielded so that EEDs are immune to adverse effect from an RF environment |
|
|
|
HERO Susceptible |
Ordnance that contains EEDs whose safety and reliability is in jeopardy in an RF environment |
|
|
|
HERO unreliable |
Ordnance with degrade performance due to RF. Internal wiring exposed due to crash or maintenance |
|
|
|
Grounding electrode |
Iron, steel or copper 5/8" rod 6' long driven 60" into the ground. Connect to rod with grounding clamp. |
|
|
|
M112 C4 |
M023 NALC 11*2*1 1.25lbs 1.34 tnt ref 30 QTy per box 26400 ft/ s Det speed |
|
|
|
Mk 80 series shape charges |
Mk 86 7" long, .31" mild steel pen Mk87 7" long, 1" steel pen Mk88 .5" mild steel pen Mk89 5" mild steel pen. |
|
|
|
Mk 1 mod 1 cable cutter |
1.5" chain or 2" cable 1.25 lbs of c4 Depth up to 60' |
|
|
|
Mk 20 cable cutter |
1" cable 8' lanyard for initiation |
|
|
|
Mk 186 mod 2 firing device |
5 mile one-way comms 1 mile two way comms Transmit power 5 watts/1watt 12 V output |
|
|
|
NONEL |
Shocktube, contains .1 grains perfoot of HMX, 90/10 aluminum powder/ HMX |
|
|
|
CD450-4J |
450 volt capacitor discharge 4 joules 350 life fire cycle 9 volt battery |
|
|
|
Bootbanger pub |
A-2-1-81 |
|
|
|
Vantrepan Pub |
A-2-1-82 |
|
|
|
Shaped charges pub |
A-2-1-51 |
|
|
|
Glazing pub |
A-2-1-65 |
|
