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EAWS Phase 3 > Block 6 Avionics Division > Flashcards

Block 6 Avionics Division Flashcards

1
Q

List the ratings which comprise the Avionics Division

A

AE

AT

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2
Q

What are three requirements of a basic electrical circuit?

A

Voltage
Load
Conducting pathway

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3
Q

Describe Ohm’s law

A

Current runs through conductor between two points directly proportional to voltage across points

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4
Q

Define WRA

A

Weapons Replaceable Assemblies

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5
Q

Define SRA

A

Shop Replaceable Assemblies

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6
Q

List the five major causes of avionics corrosion

A 
Moisture
Dirt
Salt
Temperature 
Pollutants
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7
Q

Define CASS

A

Consolidated automated support system

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8
Q

Different type of CASS benches

A

Block 1 - slowest
Block 2
Block 3 - highest speed
E-CASS - newest version, not at FRC Fort Worth

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9
Q

Define TACAN

A

Tactical Air Navigation

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10
Q

Purpose of TACAN

A

Uses bearing system to determine aircraft position and distance

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11
Q

Define IFF

A

Identification friend or foe

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12
Q

What are the modes of IFF

A 
Mode 1
Mode 2
Mode 3a
Mode 4
Mode C
Mode X
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13
Q

Mode C of IFF

A

Used with external pressure altitude digitizer and reports of aircraft altitude

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14
Q

Mode 4 of IFF

A

Provides positive secure friend identification

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15
Q

What are the most commonly used radio frequency?

A

High frequency
Very high frequency
Ultra high frequency

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16
Q

State priorities for carrying out Emergency Destruction

A

Priority 1 - top secret info
Priority 2 - secret info
Priory 3 - confidential info

17
Q

List three categories of batteries used in Naval Aviation

A

Lead acid
Nickel cadmium
Lithium

18
Q

Define “Thermal Runaway”

A

Overcharge condition

19
Q

Define RADAR

A

Radio Detection and Ranging

20
Q

How fast is RADAR mile

A

12.36 microseconds RF to target and back

21
Q

Define ECM

A

Electronic Counter Measures

22
Q

Define FLIR

A

Forward Looking Infra-Red

23
Q

Define ATFLIR

A

Advanced Target Forward Looking Infra-Red

24
Q

Report Format 350

A

List of items from issuing activities

25
Q

State who the METCAL Program Manager is designated

A

By the MO via the MMP

26
Q

Basics materials required for 2M repair

A 
Flux
Iso alcohol
Solder
Tooth pick
Paper towel / kimwipe
27
Q

Explain how a Fuse of circuit protectors work?

A

Melts internal element before it gets to the other side of system

28
Q

Explain how a Circuit Breaker of circuit protectors work?

A

Interrupts, can be used multiple times

29
Q

What are the neutralizing agents required for batteries.

A

Sodium bicarbonate

Distilled white vinegar

30
Q

Describe how Sodium bicarbonate neutralizes batteries?

A

neutralizes sulfuric acid

31
Q

Describe how Distilled white vinegar neutralizes batteries?

A

neutralizes potassium hydroxide

32
Q

What are the two types of circuit protectors?

A

Circuit breaker

Fuse

EAWS Phase 3 (9 decks)

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