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18B Heavy Weapons Week 1 > Exam practice > Flashcards

Exam practice Flashcards

1
Q

Magnification level for the LVS

A

3x

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2
Q

Can RPG7 shoot RPG 2?

A

no

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3
Q

Max effective range AT4

A

300m

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4
Q

RPG 7 HEAT round detonation time?

A

4.3-4.5 seconds

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5
Q

What round do you use to defeat ERA?

A

Tandem Warhead

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6
Q

Max effective range for Mk47

A

Point: 1700m
Area: 2212m

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7
Q

Boresight range for SPG-9

A

800m

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8
Q

What caliber is the M72 LAW

A

66mm HEAT

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9
Q

Max range for laser in the LVS

A

3800m

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10
Q

3 visual modes for MK47

A

Day/Night/Thermal

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11
Q

Daytime magnification of CLU and FOV?

A

4x

4.8 deg x 6.4 deg FOV

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12
Q

Max range for HEAT 551

A

700m

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13
Q

Max range for HEDP 502 round against stationary and moving?

A

Stationary: 500m
Moving: 300m

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14
Q

Do all rounds fired from M3 Carl Gustaf require fin stabilization?

A

No because of the rifling

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15
Q

How do you set fuze and range settings for HE 441 airburst?

A

Impact: Correct sight setting, +100 on fuze
Airburst: Correct fuze setting, +100 on sight

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16
Q

How many rounds can you fire per 24 hr period with the M3 Carl Gustaf

A

6

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17
Q

What is the caliber of the FGM-148 Javelin

A

127mm

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18
Q

How long do you keep the Javelin pointed downrange during a hangfire for Combat and Training

A

Combat: 60 seconds
Training: 5 minutes

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19
Q

Primary guidance system for the Javelin

A

Imaging Infrared/ACLOS (Fire and Forget)

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20
Q

Max effective range for AT4

A

300m

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21
Q

Minimum safe distance for the MK47

A

Training: 310m
Combat: 75m

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22
Q

Caliber of the AT-4

A

84mm

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23
Q

Considerations before firing RPG-7

A 
Booby traps behind heat shield
PG7 round is not drop safe
DK4 fuze self detonates at 4.3-4.5 seconds
Round seated 
Back blast
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24
Q

Caliber of the RPG-7

A

40x85mm

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25
Q

Two fuze settings for the HE 441

A

Airburst

Impact

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26
Q

Two fuze settings for HEDP 502

A

Delay

Impact

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27
Q

Caliber of SPG-9

A

73mm

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28
Q

BCU Battery life

A

4 minutes

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29
Q

What is the preferred Javelin attack mode for a bunker?

A

direct

30
Q

What warhead do you use for light armor

A

HEDP

31
Q

Method of fire when one firer/one round/one target?

A

Single Firing

32
Q

Method of fire when one firer/2 or more rounds?

A

Sequence Firing

33
Q

Method of fire when 2 firers/2 or more rounds/single target/Range unknown

A

Pair firing

34
Q

Method of fire when 2 firers/range known

A

Volley Firing

35
Q

Is the RPG-7 Piezoelectric fuse drop safe?

A

No

36
Q

How do you shoot the RPG-7 with strong crosswind?

A

Aim with the wind

37
Q

How do you shoot RPG-7 with strong headwind?

A

Aim above the target

38
Q

Max effective range of RPG-7?

A

Stationary: 500m
Moving: 300m

39
Q

Max effective range of the SPG-9

A

Direct: 1300m
Indirect: 4500m

40
Q

Does the SPG-9 use boosters?

A

Yes

41
Q

Distance to boresight PGO-9?

A

800m

42
Q

Javelin nomenclature

A

FGM-148

43
Q

Max effective range for MK47

A

Point: 1700m
Area: 2212m

44
Q

Minimum arming distance for AT-4

A

10m

45
Q

Boresight distance for Carl Gustaf

A

200m

46
Q

How do you load the MK19?

A

Female end first

47
Q

Default attack mode for FGM-148 Javelin

A

Top attack

48
Q

How long do you wait during misfire on Carl Gustaf before attempting to re-fire?

A

5 seconds

49
Q

Cartridge type for Mk19

A

40x53mm High Velocity

50
Q

Considerations for using anti armor

A

Top, rear, flank, front

51
Q

What do the illum lines represent on the Carl Gustaf

A

25 deg: 300m/600m

20 deg: 800m/1100m/1400m/1700m

52
Q

What are the temperature index lines for the M3 Carl Gustaf?

A

Blue: Below 32 deg
White: 32-86 deg
Red: Above 86 deg

53
Q

Back Blast for the Carl Gustaf

A

Total: 90 deg x 100m
Danger: 90 deg x 40m

54
Q

Max effective Range for the HE 441D

A

Impact: 1300m
Airburst: 1250m

55
Q

Fuse most commonly used with HEAT rounds

A

Point initiating Base detonation

56
Q

System of Operation for MK47

A

Recoil, Full auto

57
Q

What range is indexed when zeroing Carl Gustaf?

A

0

58
Q

Nomenclature for the CLU

A

M98A1 Command Launch Unit

59
Q

Locking system of RPG-7

A

Friction

60
Q

Javelin warhead is what type?

A

Tandem

61
Q

Can Milkor fire all US low Velocity rounds?

A

Yes

62
Q

M3 Carl Gustaf Caliber

A

84mm

63
Q

Purpose of CLU’s Detector Dewar Cooler (DDC)?

A

Cools the NVS to the proper operating temperature and converts infrared energy into electrical signals

64
Q

AT-4 Nomenclature

A

M136

65
Q

M3 Carl Gustaf Optic Index Lines

A 
First Line
HEAT 551—TP552—TPT141
Second Line
HE441—ADM401—Smoke 439
Third Line
HEDP 502
Fourth Line
ASM 509
66
Q

Speed Memorizations (For 100m)

A 
5 seconds: 72 KPH
10 Seconds: 36 KPH
20 Seconds: 18KPH
30 Seconds: 12 KPH
40 Seconds: 9 KPH
67
Q

HEAT 551

A 
1st line
Target
Anti-armor/ Anti-Tank
Max Effective range
700m
Type of Fuse
Brush Safety
68
Q

HE 441

A 
2nd Line
Target
Troops in the open or behind cover
Soft skinned vehicles
800 steel ball inserts
Max Effective Range
Impact: 1300m
Airburst: 1250m
Ranges/Fuse settings
Airburst: +100 on sight, correct range on fuse
Impact: +100 on fuse, correct range on sight
69
Q

ADM 401

A 
2nd Line
Target
Anti-Personnel
Max Effective Range
100m
Max Range
200m
Fires Flachetes/Nails
70
Q

HEDP 502

A 
3rd line
Target
Personnel
Light armor vehicles
Concrete/brick walls
Field Fortifications
Bunkers
Max Effective Range
Static (Bunkers/Buildings): 500m
Moving: 300m
Impact/Delay Fuse Settings
Whichever indicator is up is the one being used
71
Q

ASM 509

A 
4th Line
Target
Anti-Structure
Max Effective Range
400m
72
Q

Illum 545

A 
Max Range
2100m
Index lines ranges
Top line (20 deg): 800m-1700m
Bottom line (25 deg): 300m-600m
Do not fire from prone

18B Heavy Weapons Week 1 (4 decks)

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