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Flashcards in NAVAIR 505 Deck (57)
0

How many types of crimp tools are there?

2
ch.13 pg. 36

1

What is a Type 1 crimp tool?

produce an indent crimp
ch. 13 pg. 36

2

What is a Type 2 crimp tool?

produce a form crimp
ch. 13 pg. 36

3

How many ground wires can be connected to a common stud?

4
ch. 17 pg. 4

4

Jumpers used in bonding shall not be frayed or cut more than _______ of the original strap.

25%
ch. 17 pg. 4

5

What is the bonding resistance for conduits carrying electrical wiring?

0.1ohms
ch. 17 pg. 5

6

What wire numbers are inclusively reserved for service modifications?

2000 to 4999
ch.08 pg. 6

7

What letters shall not be used as wire segment letters?

I and O
ch. 08 pg. 6

8

When are double letters AA, AB ect. ect. be required for wire segments?

When more than 24 segments are required
ch. 08 pg. 6

9

Circuit function letter D is what system?

Instruments other than engines or flight
ch. 08 pg. 6

10

Circuit function letter E is what system?

Engine Instruments
ch. 08 pg. 6

11

Circuit function letter F is what system?

Flight Instruments
ch. 08 pg. 6

12

Circuit function letter G is what system?

Landing Gear
ch. 08 pg. 7

13

Circuit function letter K is what system?

Engine Control
ch. 08 pg. 7

14

Circuit function letter L is what system?

Lighting
ch. 08 pg. 7

15

Circuit function letter P is what system?

DC power
ch. 08 pg. 7

16

Circuit function letter Q is what system?

Fuel and Oil
ch. 08 pg. 7

17

Circuit function letter R is what system?

Radio Nav
ch. 08 pg. 7

18

Circuit function letter S is what system?

Radar including IFF
pg. ch. 08 pg. 7

19

Circuit function letter X is what system?

AC Power
pg. ch. 08 pg. 7

20

What symbol does a Fast Blowing fuse has?

the letter A
ch. 28 pg. 14

21

What symbol does a Time lag fuse has?

the letter B
ch. 28 pg. 14

22

What symbol does a Normal Blowing fuse has?

the letter C
ch. 28 pg. 14

23

What are the types of fuses used in aircrafts?

Cartridge type and Enclosed Link Type
ch. 28 pg. 14

24

What is the minimum bend radius allowed?

10 times the outside diameter of the wire
ch. 4 pg. 12

25

What is the minimum clearance for wiring from structures, surfaces and equipment?

1/2 inch
ch. 4 pg. 3

26

What is the minimum clearance for wiring with anti-chaffing from structures, surfaces and equipment?

3/8 inch
ch. 4 pg. 3

27

What is the minimum clearnace for wiring from fluid carrying lines and tubes?

2 inches, 1/2 inch if a clamp is installed
ch. 4 pg. 3

28

How much wire is pre-tinned?

Half of the exposed wire
ch. 16 pg. 10

29

What should be the diameter of a bundle?

must not exceed 80% of the internal diameter of the conduit.
ch. 10 pg. 8

30

What size lock wire shall be used on electrical connectors to prevent breaking out of the lock wire hole?

0.020
ch. 18 pg. 3

31

Lockwire shall be twisted in a clockwise direction, with approximately how many twists per inch?

8-10
ch. 18 pg. 5

32

Resistor color band black equals?

0
pg. 149

33

Resistor color band brown equals?

1
pg. 149

34

Resistor color band red equals?

2
pg. 149

35

Resistor color band orange equals?

3
pg. 149

36

Resistor color band yellow equals?

4
pg. 149

37

Resistor color band green equals?

5
pg. 149

38

Resistor color band blue equals?

6
pg. 149

39

Resistor color band violet equals?

7
pg. 149

40

Resistor color band gold equals?

8
pg. 149

41

Resistor color band white equals?

9
pg. 149

42

What is bonding class A?

Antenna Installation
017 00 pg. 4

43

What is bonding class C?

Current path return
017 00 pg. 4

44

What is bonding class H?

Shock Hazard
017 00 pg. 4

45

What is bonding class L?

Lightning Protection
017 00 pg. 4

46

What is bonding class R?

RF potentials
017 00 pg. 4

47

What is bonding class S?

Static Charge
017 00 pg. 4

48

All electrical and electronic units or components, which produce electromagnetic energy, shall be installed to provide a continuous low impedance path of __________ from the equipment to the structure

2.5 milliohms or less
ch. 17 pg. 5

49

What is one of the more frequent causes of failures in electrical system bonding and grounding?

Corrosion
ch. 17 pg. 5

50

What kind of jumper should be used to bond together parts made of stainless steel, cadmium plated steel, copper, brass, or bronze?

Copper jumpers
ch. 17 pg. 5

51

What kind of jumper is to be used in fuel cells?

Aluminum Jumpers
ch. 17 pg. 14

52

When soldering dull gray, chalky or granular appearance is evidence of what?

A cold joint
ch 16 pg. 28

53

When soldering hair cracks or irregular surface is evidence of what?

Disturbed joint
ch 16 pg. 28

54

When soldering grayish, wrinkled appearance is evidence of what?

excessive heat
ch 16 pg. 28

55

When soldering partially exposed joint is evidence of what?

insufficient solder
ch 16 pg. 28

56

What type of wire is no longer authorized for use in military aircraft?

MIL-DTL-81381
ch 4 pg. 19