NAVAIR 505 Flashcards

SWE, AET, NAVAIR 505-1

0
Q

What is a Type 1 crimp tool?

A

produce an indent crimp

ch. 13 pg. 36

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1
Q

How many types of crimp tools are there?

A

2

ch.13 pg. 36

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2
Q

What is a Type 2 crimp tool?

A

produce a form crimp

ch. 13 pg. 36

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3
Q

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

A

4

ch. 17 pg. 4

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4
Q

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

A

25%

ch. 17 pg. 4

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5
Q

What is the bonding resistance for conduits carrying electrical wiring?

A
  1. 1ohms

ch. 17 pg. 5

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6
Q

What wire numbers are inclusively reserved for service modifications?

A

2000 to 4999

ch.08 pg. 6

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7
Q

What letters shall not be used as wire segment letters?

A

I and O

ch. 08 pg. 6

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8
Q

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

A

When more than 24 segments are required

ch. 08 pg. 6

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9
Q

Circuit function letter D is what system?

A

Instruments other than engines or flight

ch. 08 pg. 6

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10
Q

Circuit function letter E is what system?

A

Engine Instruments

ch. 08 pg. 6

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11
Q

Circuit function letter F is what system?

A

Flight Instruments

ch. 08 pg. 6

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12
Q

Circuit function letter G is what system?

A

Landing Gear

ch. 08 pg. 7

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13
Q

Circuit function letter K is what system?

A

Engine Control

ch. 08 pg. 7

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14
Q

Circuit function letter L is what system?

A

Lighting

ch. 08 pg. 7

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15
Q

Circuit function letter P is what system?

A

DC power

ch. 08 pg. 7

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16
Q

Circuit function letter Q is what system?

A

Fuel and Oil

ch. 08 pg. 7

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17
Q

Circuit function letter R is what system?

A

Radio Nav

ch. 08 pg. 7

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18
Q

Circuit function letter S is what system?

A

Radar including IFF

pg. ch. 08 pg. 7

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19
Q

Circuit function letter X is what system?

A

AC Power

pg. ch. 08 pg. 7

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20
Q

What symbol does a Fast Blowing fuse has?

A

the letter A

ch. 28 pg. 14

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21
Q

What symbol does a Time lag fuse has?

A

the letter B

ch. 28 pg. 14

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22
Q

What symbol does a Normal Blowing fuse has?

A

the letter C

ch. 28 pg. 14

23
Q

What are the types of fuses used in aircrafts?

A

Cartridge type and Enclosed Link Type

ch. 28 pg. 14

24
Q

What is the minimum bend radius allowed?

A

10 times the outside diameter of the wire

ch. 4 pg. 12

25
Q

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

A

1/2 inch

ch. 4 pg. 3

26
Q

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

A

3/8 inch

ch. 4 pg. 3

27
Q

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

A

2 inches, 1/2 inch if a clamp is installed

ch. 4 pg. 3

28
Q

How much wire is pre-tinned?

A

Half of the exposed wire

ch. 16 pg. 10

29
Q

What should be the diameter of a bundle?

A

must not exceed 80% of the internal diameter of the conduit.

ch. 10 pg. 8

30
Q

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

A
  1. 020

ch. 18 pg. 3

31
Q

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

A

8-10

ch. 18 pg. 5

32
Q

Resistor color band black equals?

A

0

pg. 149

33
Q

Resistor color band brown equals?

A

1

pg. 149

34
Q

Resistor color band red equals?

A

2

pg. 149

35
Q

Resistor color band orange equals?

A

3

pg. 149

36
Q

Resistor color band yellow equals?

A

4

pg. 149

37
Q

Resistor color band green equals?

A

5

pg. 149

38
Q

Resistor color band blue equals?

A

6

pg. 149

39
Q

Resistor color band violet equals?

A

7

pg. 149

40
Q

Resistor color band gold equals?

A

8

pg. 149

41
Q

Resistor color band white equals?

A

9

pg. 149

42
Q

What is bonding class A?

A

Antenna Installation

017 00 pg. 4

43
Q

What is bonding class C?

A

Current path return

017 00 pg. 4

44
Q

What is bonding class H?

A

Shock Hazard

017 00 pg. 4

45
Q

What is bonding class L?

A

Lightning Protection

017 00 pg. 4

46
Q

What is bonding class R?

A

RF potentials

017 00 pg. 4

47
Q

What is bonding class S?

A

Static Charge

017 00 pg. 4

48
Q

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

A
  1. 5 milliohms or less

ch. 17 pg. 5

49
Q

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

A

Corrosion

ch. 17 pg. 5

50
Q

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

A

Copper jumpers

ch. 17 pg. 5

51
Q

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

A

Aluminum Jumpers

ch. 17 pg. 14

52
Q

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

A

A cold joint

ch 16 pg. 28

53
Q

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

A

Disturbed joint

ch 16 pg. 28

54
Q

When soldering grayish, wrinkled appearance is evidence of what?

A

excessive heat

ch 16 pg. 28

55
Q

When soldering partially exposed joint is evidence of what?

A

insufficient solder

ch 16 pg. 28

56
Q

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

A

MIL-DTL-81381

ch 4 pg. 19