Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

AO2 Study Material > Airborne Weapons Assembly Manual Mk 80/BLU Series General Purpose Bombs , Mk 77 Fire Bombs And Practice Bombs Fleet Maintenance Activities > Flashcards

Airborne Weapons Assembly Manual Mk 80/BLU Series General Purpose Bombs , Mk 77 Fire Bombs And Practice Bombs Fleet Maintenance Activities Flashcards

0
Q

The amount of time or vane revolutions needed for the firing train to be aligned after the bomb is released or from time of release until the bomb is fully armed-also known as safe separation time (SST)

A

Arming time

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

A means by which a fuze is physically determined to be in a safe or armed condition

A

External evidence of arming (EEA)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The time required for a fuze to detonate after impact , or a preset time

A

Functioning time

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

The action that causes a fuze to detonate before impact when any substantial object is detected at a predetermined distance from the fuze

A

Proximity (VT)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

The distance along the trajectory that a bomb travel from the releasing aircraft in an unarmed condition

A

Safe Air Travel (SAT)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

When the functioning time of a fuze is 0.0003 seconds or less

A

Instantaneous

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

When the functioning time of a fuze is 0.0003 to 0.0005 second

A

Non delay

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

When the functioning time of a fuze is longer than 0.0005 second

A

Delay

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Fuzes are divided into what two general classes

A

Mechanical and Electrical

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What fuze is like the hammer and primer used to fire a rifle or pistol

A

Mechanical

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is used to initiate an electrical fuze

A

Electrical impulse

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

If a bomb is accidentally released during landing or takeoff , what prevents the fuze from being able to fully arm and detonate

A

Delay arming

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the publication pertains to Airborne bomb and rocket fuzes

A

NAVAIR 11-1F-2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What publication pertains to aircraft bombs , fuzes , and associated components

A

NAVAIR 11-5A-17

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

When is the MK 339 Mod1 installed in cluster bombs

A

During assembly at the manufacture

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Hoe can you visually tell if the MK 339 Mod 1 mechanical time fuze is armed

A

Green foil is pierced by the red indicator pin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

On the MK 339 Mod 1 , if only the option time wire is pulled out on airborne release , what will happen to the fuze

A

The fuze will dud

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What fuze is used with the GBU-24(series) bomb

A

FMU-143(series) electric tail fuze

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

The low drag time switch on the FMU-139 should always be in what position

A

X position

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

The MK 122 Mod 0 safety switch must be installed in what type of environment

A

RADHAZ-free environment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What is the classification of the DAU-33 proximity sensor

A

Confidential

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

What proximity sensor is an adverse-weather, self powered , active , radio frequency , and single mission device capable of operating in an electronic countermeasures environment

A

DSU-33 proximity sensor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

What proximity fuze is used with the CBU-99 Rockeye and CBU-78 Gator weapons

A

FMU-140A/B proximity fuze

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

The MK80(series) GP bombs have approximately what amount of weight is made of explosives

A

45 percent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

What is the explosive filler used in the BLU-110/111/117A/B(series) GP bombs

A

PBXN-109

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

What BLU(series) bomb is a low-collateral damage bomb

A

BLU-126/B (LOCO)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

How is the BLU-126 B identified

A

There is an extra yellow stripe around the aft end of the bomb body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

Name two basic nose plugs used in GP bombs

A

MXU-735/B and MXU-735A/B and the ogive nose plug

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

What nose plug us used for hard target penetration

A

MXU-735

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

What prevents premature or accidental withdrawal of the arming wires from the weapon component

A

Safety Fahnestock clips or Dexter safety clips

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

Unless otherwise specified , what safety clips are used vice Fahnestock clips

A

Dexter safety clips

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

What is the only alarming wide made of steel

A

MK3 Mod 0

32
Q

What is the most frequently used mode for bomb delivery

A

In flight selection (pilot option) mode

33
Q

How is the BSU-85/B attached to the bomb body

A

8 set crews

34
Q

What are the moveable guidance fins on the computer control group (CCG) better known as

A

Canards

35
Q

The heavy-walled case on the GBU-24 pave way III bomb process the penetration capability of how much reinforces concrete

A

4 to 6 feet

36
Q

The BLU-109A/B has a thermal protective coating applied to the surface for what reason

A

Increase cook off time

37
Q

What are the criteria for missing thermal coating on the BLU-109A/B

A

Must not be missing more than 20 square inches of thermal coating in a single area or more than 40 square inches total

38
Q

What general purpose (GP) bomb body is used to make up GBU-12

A

MK 82

39
Q

What general purpose (GP) bomb is used to make up GBU-16

A

MK 83

40
Q

What general purpose (GP) bomb is used to make up GBU-10

A

MK 84

41
Q

What is the weight of the MK 62 mine

A

500 pounds

42
Q

What is the weight of the MK 63 mine

A

1000 pounds

43
Q

What is the weight of the MK 65 mine

A

2000 pounds

44
Q

What conversion kit is used to turn a general purpose (GP) bomb into a mine

A

MK 130 Mod 0 kit

45
Q

What section of the MK 7 bomb dispenser is the main structure that contains bombs bomblets

A

Cargo section

46
Q

What cuts the MK 7 bomb dispenser in half from front to rear

A

Two linear-shaped charges secured longitudinally inside the walls

47
Q

Practice bombs are manufactured as what type of bomb bodies

A

Solid or cast-metal bodies

48
Q

What are the two type of practice bombs

A

Full scale and sub caliber

49
Q

What practice bomb is much smaller in size and weight than the service bomb simulates

A

Sub caliber

50
Q

What practice bombs are representatives of service bombs in their size and weight

A

Full scale

51
Q

What are the two subcaliber practice bombs currently in use

A

MK 76 Mod 5 and BDU-48/B

52
Q

How much does the MK 76 Mod 5 subcaliber practice bomb weigh

A

25 pounds

53
Q

What color are practice bombs

A

Blue

54
Q

How is the MK 76 Mod 5 subcaliber bomb shaped

A

Teardrop shape

55
Q

How is the aft body of the MK 76 Mod 5 attached to the bomb body

A

Crimped

56
Q

How are the tail find of the MK 76 Mod 5 attached

A

Welded

57
Q

What type of firing is the MK 76 Mod 5 used for

A

Impact firing (only)

58
Q

What firing pin is used in the MK 76 Mod 5 subcaliber practice bomb to initiate the signal cartridge

A

MK 1 firing pin

59
Q

What holds the signal cartridge and firing pin in place on the MK 76 Mod 5 subcaliber practice bomb

A

Cotter pin

60
Q

What thin cased cylindrical practice bomb is used to simulate retarded weapon deliver

A

BDU-48/B

61
Q

How much does the BDU-48/B subcaliber practice bomb weigh

A

10 pounds

62
Q

What suspension lug is used with the MK 76 Mod 5 subcaliber practice bomb

A

MK 14

63
Q

If the use of a fuze is not desired in full scale practice bombs , what is installed in the tail fuze well to provide visual observation of weapon/target impact

A

MK 89 Mod 0 bomb spotting charge to permit the use of a practice bomb signal cartridge

64
Q

How do laser guided bombs detect target

A

Laser beam illumination

65
Q

How is the MK 89 Mod 0 spotting charge adapter kept in a safe condition during ground handling

A

Installation of a safety cotter pin in the safety pin sleeve

66
Q

What should never be packed or unpacked in a weapon magazine

A

Fuzes

67
Q

When detonated , what has a tendency to set off all explosive material that is near it

A

Bomb ammunition

68
Q

What type of ammunition cause the most injuries to personnel

A

Practice bomb

69
Q

The FMU-143/B tail fuze is used with what weapon

A

GBU-24B/B

70
Q

The FMU-139 may be installed and retained in the GP bomb for how long

A

1 year from the date the fuze was removed from its original container

71
Q

What is section V(fire) of the Weapons Assembly Manual

A

Common Procedure

72
Q

MK 376 fuzes are restricted for what use

A

Inert use only

73
Q

What do you see when the FMU-139 is in the safe condition

A

Red and black is not visible on gag rod sleeve

74
Q

Is the MK-3 arming wire required with the FMU-139 fuze

A

No it is not required

75
Q

If the pop out pin is accidentally pulled out , what do you do

A

This is okay, push the pin all the way back in so that both holes align , then reinstall the safety pin

76
Q

If only a tail fuze us being used , what must be installed in the nose

A

Steel nose plug and support cup(ogive) tighten with spanner wrench

77
Q

Can a bomb fly with a cracked set screw

A

Yes only one is acceptable as long as the screws sit in the ā€œVā€ groove

78
Q

Fuzes exposed for more than how many days should be disposed of

A

180 days

AO2 Study Material (34 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions