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0804 > EOC > Flashcards

EOC Flashcards

0
Q

What are the 2 degrees of search used in EOC?

A

100%

12.5%

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1
Q

What are the types of search used in EOC?

A

Visual
Shallow instrument
Deep instrument
Geophysical survey

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2
Q

What is the size of the box?

A

50 m²

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3
Q

State the safety distances between:

Sections
Pairs box method
Pairs echelon

A

Sections - 150 m
Pairs box method - 10 m
Pairs echelon - 3 m

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4
Q

State 2 reasons why a deep instrument search would be carried out?

A

Likely to be used by the general public

Reforestation is planned

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5
Q

Name the point between two permanent objects used to start marking out an area to search?

A

Datum point

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6
Q

Who can authorise a 12.5% search?

A

Tp Cmdr

OC

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7
Q

What is the term used when no UXO has been found in 100 m?

A

Fade out

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8
Q

What is the width of a search lane?

A

1 m

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9
Q

After a datum point has been established name the following 5 steps in order to complete laying the search?

A 
Datum line
Start point
Start line
Intermediate lines
Intermediate points
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10
Q

What is the overlap used on all boxes searched?

A

1 m

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11
Q

What must happen once a UXO has been found during a 12.5% search?

A

Return to the last 100% point and continue with a 100% search

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12
Q

What is the initial actions on prior to begin?

A

Inform the NCO/BCO

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13
Q

Who is qualified to decide if an item of EO is safe to move?

A

NCO/BDO

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14
Q

What instrument might be used for a deep search?

A

The Ferex locator 4032

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15
Q

What are the three methods of determining the degree of contamination?

A

Visual
Spot checks
Union jack method

16
Q

How big is a Hector?

A

100 m²

17
Q

How many EOC boxes are equal to 1 Hector?

A

4

18
Q

What is the maximum width of a visual search lane?

A

6 m

19
Q

What is the maximum search time before having how long of a break?

A

120 minutes searching with a minimum of 10 minute break

20
Q

What is the detection depth of the Vallon metal detector in a EOC role?

A

.75 m

21
Q

What are the two methods of searching?

A

Box method and echelon method

22
Q

How far back of the start line must you start searching?

A

1 m

23
Q

What is the maximum number of boxes that 0804 can control at any one time?

A

6 boxes or to the limit of sight

24
Q

Searching at 12.5% what ratios of lanes get searched?

A

1 in 8

25
Q

What is the safety distance when a pair are digging for UXO?

A

50 m

26
Q

Where does the shovel op places his turf in respect to the UXO?

A

Behind him

27
Q

What is the minimum distance of a demolition from a building?

A

500 m

28
Q

Who is responsible for the disposal of all non-EO metallic items?

A

The landowner

0804 (16 decks)

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