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AT Course_NE > Test 7 - EO Markings > Flashcards

Test 7 - EO Markings Flashcards

1
Q

What are the DG Classes?

A 
1 - Explosives
2 - Gases
3 - Flammable Liquids
4 - Flammable Solids
5 - Oxidising substances & organic peroxides
6 - Poisonous and infectious substances
7 - Radioactive substances
8 - Corrosive Substances
9 - Miscellaneous dangerous substances
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2
Q

Define HD 1.1?

A

HD 1.1 - BLAST

  • Contains ammo which presents a mass explosion hazard, which will produce severe structural damage to buildings in the immediate surroundings.
  • Severity of damage is dependent upon the quantity of explosives and distance of the buildings from ES.
  • Blast and HV frag are the major hazards, may be a danger from heavy frag propelled from the structure in which the explosion occurs.
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3
Q

Define HD 1.2?

A

HD 1.2 Projection Effects

  • Contains ammunition which has a projection hazard but not a mass explosion hazard
  • The explosion will result in items burning and exploding a few at a time. Fragments, firebrands and unexploded items may be projected in considerable numbers.
  • Blast effects will be limited to the immediate vicinity of the exposed site
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4
Q

Define HD Sub divisions 1.2.1 and 1.2.2?

A
  • HD 1.2.1 comprises those munitions that contain a high explosive charge and may also contain a propelling or pyrotechnic charge. These items will have an individual NEQ greater than 0.73kg.
  • HD 1.2.2 comprises those munitions that contain a high explosive charge and may also contain a propelling or pyrotechnic charge. These munitions will have an individual NEQ equal to or less than 0.73kg.
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5
Q

Define HD 1.3?

A

HD 1.3 – Fire and Radiant Heat

  • Contains ammunition which has a fire hazard and either a minor blast hazard or a minor projection hazard or both, but not a mass explosion hazard
  • Items in this division may explode but do not usually form dangerous fragments. Firebrands and burning containers may be projected.
  • It includes some items which burn with great violence and intense heat emitting considerable thermal radiation and others which burn sporadically.
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6
Q

Define HD Sub divisions 1.3.3 and 1.3.4?

A

HD 1.3.3 – producing a mass fire effect
- consists of the more hazardous items of HD 1.3 which produce a fireball with intense radiant heat, firebrands and some fragments.
HD 1.3.4 - not producing a mass fire effect
- consists of the less hazardous items of HD 1.3 that produce a moderate fire with moderate projections and firebrands.

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7
Q

Define HD 1.4?

A

HD 1.4 - no significant Hazard

  • Contains ammo with a moderate fire hazard which will not contribute excessively to the fire.
  • The effects will be largely confined to the package, however the external fire may cause the package to degrade so it will not entirely contain the effects of the ammo
  • No frag of appreciable size or range are to be expected.
  • An external fire will not cause a mass explosion of the total contents of the package, regardless of the number of items in the package
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8
Q

Define HD 1.5?

A

HD 1.5 – Blast
- Contains ammunition which although potentially mass explosive, is very insensitive therefore there is very little probability of a transition from burning to detonation.

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9
Q

Define HD 1.6?

A

HD 1.6 – Fire and Radiant Heat

- Contains extremely insensitive articles which do not present a mass detonation hazard

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10
Q

Define CG A, B and C?

A
  • CG A: Primary Explosive substance
  • CG B: Article containing a primary explosive substance and not containing two or more effective protective features e.g. Detonators
  • CG C: Propellant explosive substance or other deflagrating explosive substance or article containing such explosive substance e.g. Cart .50cal Ball F1
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11
Q

Define CG D and E?

A
  • CG D: Secondary detonating explosive substance or Black Powder or article containing a secondary detonating explosive substance, without its own means of initiation and without a propelling charge, or article containing a primary explosive substance and containing two or more effective protective features
  • CG E: Article containing a secondary detonating explosive substance without means of initiation, with a propelling charge
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12
Q

Define CG F and G?

A
  • CG F: Article containing a secondary detonating explosive substance with its own means of initiation, with or without a propelling charge
  • CG G: Pyrotechnic substance, or article containing a pyrotechnic substance, or article containing both an explosive substance and pyrotechnic substance.
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13
Q

Define CG H, J and K?

A
  • CG H: An article containing both an explosive substance and white phosphorus
  • CG J: An article containing both an explosive substance and a flammable liquid or gel
  • CG K: An article containing both an explosive substance and a toxic chemical agent
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14
Q

Define CG L, N and S

A
  • CG L: Explosive substance or article containing an explosive substance and presenting a special risk needing isolation of each type
  • CG N: Articles containing only extremely insensitive detonating substances
  • CG S: Substance or article so packed or designed than any hazardous effects arising from accidental functioning are confined within the package unless that package has been degraded by fire e.g. SAA
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15
Q

What can be mixed with CG L?

A

None

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16
Q

What CG cannot be mixed with CG S?

A

A, K, L

17
Q

Define Following DG classes: 1, 4, 5, 9?

A

1 - Explosives
4 - Flammable Solids
5 - Oxidising substances & organic peroxides
9 - Miscellaneous Dangerous substances

18
Q

*What is the purpose of Package Markings?

A

To ensure quick, correct and sufficient identification of contents.

19
Q

What are the following condition codes: S, SR, SX, R, RR, RX, N, P?

A 
S - Serviceable
SR - Serviceable Restricted
SX - Serviceable Not in Service
R - Repairable
RR - Repairable Restricted
RX - Repairable Not in Service
N - Not Repairable
P - Pending
20
Q

Definition of a Lot?

A

The product of one run of production of a particular component, mix or blend.

21
Q

Aims of Lotting / Batching? (5)

A
  • ID a QTY of EO which should give uniform performance
  • Reduce Manufacturer’s risk of large scale rejection or warranty claims
  • Facilitate the tracing, ID and withdrawal of EO that is life expired or has given unsatisfactory performance
  • ID a definite QTY for results of surveillance can be representative
  • Facilitate establishment of records.
22
Q

Define a Batch?

A

A Batch is a group assembled rounds, which consist of a number of main components and are normally assembled by selected lots of such components.

23
Q

Ammunition can be formed into local lots providing the ammunition is serviceable, what else must be assured.

A
  • Each Local Lot is confined to nature, type and model

- Quantity is not to exceed normal production Lot qty

24
Q

What is the current systems of Batching Australia uses for the manufacture of ammunition?

A

1969 Batching System

25
Q

***Purpose of Markings

A

P - Provide information for storage and transport
P - Provide protection against corrosion damage
P - Provide all necessary manufacturing and filling details
I - Issue of the correct nature and type
C - Clearly identify the nature, type and function under all conditions

26
Q

**6 Marking categories?

A
  • Operational
  • Practice
  • Dummy
  • Instructional
  • Experimental
  • Blank
27
Q

How is Colour Coding indicated on ammunition?

A

The primary role of the ammunition is to be indicated by the appropriate coding colour

28
Q

** How wide should a role band be?

A

not to exceed one half the calibre, with a maximum width of 50 mm

29
Q

How wide should hazard bands be?

A

Width not to exceed one quarter of the calibre with a maximum width of 25mm

30
Q 
What do the following colours mean?
Yellow
Brown
Grey
Dark Red
Light Red
Dark Green
Light Green (eau-de-nil)
Violet
Dark Violet
Black
Silver
Blue (deep sax)
Dark Blue
Bronze
Chrome
Light Orange
Orange
Pink
A 
Yellow - HE items or presence of HE
Brown - LE items or presence of LE
Grey - RC, Chem, Incapacitating agent
Dark Red - RC agent filler
Light Red - Incendiary EO
Dark Green - Toxic Chem agent
Light Green (eau-de-nil) - Smoke
Violet - Incapacitating agent 
Dark Violet- Experimental EO
Black - Armour Defeating
Silver - Countermeasure EO
Blue (deep sax) - Prac EO
Dark Blue (oxford blue)- Drill EO
Bronze - Dummy except SAA
Chrome - Dummy SAA
Light Orange - Nuclear 
Orange - Training GW
Pink - Acquisition Training GW
31
Q

**Name the methods of identification for EO? (8)

A

P - Permanent markings
O - Overall body colour
I - Identification labels, plates and tags
S - Symbols
N - Narrow band identifying hazard
N - Narrow band indicating tactical effect of chem store
N - Non permanent markings
W - Wide band or discs identifying primary role

32
Q
  • *What would be the overall body colouring for the following types of projectiles under the post 1970 system?
  • Smoke and WP Smoke
  • Incendiary
  • Drill
  • Anti Armour
A
  • Smoke and WP Smoke - Smoke
  • Incendiary - Light Red (signal Red)
  • Drill - Dark Blue (oxford)
  • Anti Armour - Black
33
Q

**Name the items that do not require colour codes? (7)

A
  • Charge Bags/Propelling Chgs
  • Experimental ammo
  • Sporting ammo
  • Commercial ammo
  • Display models
  • Liquid propellant
  • Ammo components and demolition accessories
34
Q

**How are hazard colour codes indicated on projectiles?

A

Hazards are to be indicated by a narrow band or bands

35
Q

Parts of the USA OLD Lot system? (3)

ABC - 8 - 124

A
  • Manufacturer’s ID
  • Interfix Number
  • Serial Number
    ABC - 8 - 124
36
Q

Parts of the USA New/Current Lot System? (6)

AMC - 75 D 018 - 124 B

A
  • Manufacturer’s symbol
  • year of manufacture
  • Month of Manufacture
  • Lot Interface Number
  • Lot Sequence Number
  • Ammo Suffix
    AMC - 75 D 018 - 124 B

AT Course_NE (23 decks)

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