M2 50. Cal

Promotion Board Questions

These Questions Come From

TC 3-22.50

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Private-Level Questions

M2 50. Cal

Promotion Board Question #

1

for

PVT

s

What type of machine gun is the M2?

A heavy machine gun.

M2 50. Cal

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2

for

PVT

s

What caliber is the M2?

50 caliber.

M2 50. Cal

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3

for

PVT

s

How is the M2 cooled?

Through radiation, conduction, and convection.

M2 50. Cal

Promotion Board Question #

4

for

PVT

s

How is the M2 fed?

Link belt.

Private Second Class-Level Questions

M2 50. Cal

Promotion Board Question #

1

for

PV2

s

What is the maximum effective range on a point target with single shot?

1,500 meters.

M2 50. Cal

Promotion Board Question #

2

for

PV2

s

What is the maximum effective range on an area target?

1,830 meters.

M2 50. Cal

Promotion Board Question #

3

for

PV2

s

What is the green weapon safety status for the M2?

No ammo in the feedway, bolt latch on single-shot, t-slot empty, chamber empty, bolt forward, safety on.

M2 50. Cal

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4

for

PV2

s

What is the amber weapon safety status for the M2?

Ammunition in the feedway, t-slot empty, chamber empty, bolt forward, safety on.

M2 50. Cal

Promotion Board Question #

5

for

PV2

s

What is the red weapon safety status for the M2?

A round in the chamber, bolt forward, safety on.

M2 50. Cal

Promotion Board Question #

6

for

PV2

s

What is the black weapon safety status for the M2?

A round in the chamber, bolt forward, safety off.

M2 50. Cal

Promotion Board Question #

7

for

PV2

s

What is a cone of fire?

The group of trajectories of rounds fired in a burst.

Private First Class-Level Questions

M2 50. Cal

Promotion Board Question #

1

for

PFC

s

What TC covers the M2?

TC 3-22.50.

M2 50. Cal

Promotion Board Question #

2

for

PFC

s

What is the maximum range of the M2?

7,400 yards.

M2 50. Cal

Promotion Board Question #

3

for

PFC

s

What range is the ironsight leaf sight on the M2 set at?

100 to 2600 yards.

M2 50. Cal

Promotion Board Question #

4

for

PFC

s

What are the major components of the M2?

The barrel assembly, the backplate assembly, the drive spring assembly, the bolt assembly, the barrel extension assembly.

M2 50. Cal

Promotion Board Question #

5

for

PFC

s

How many lands and grooves does the M2 have?

Eight

M2 50. Cal

Promotion Board Question #

6

for

PFC

s

What is the twist of the M2 barrel?

One turn every 15 inches, right hand.

Specialist-Level Questions

M2 50. Cal

Promotion Board Question #

1

for

SPC

s

Describe the M2.

Belt-fed, recoil-operated, air-cooled, crew-served machine gun.

M2 50. Cal

Promotion Board Question #

2

for

SPC

s

What is the weight of the M2?

84 pounds.

M2 50. Cal

Promotion Board Question #

3

for

SPC

s

What is the barrel length of the M2?

45 inches.

M2 50. Cal

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4

for

SPC

s

What is the total length of the M2?

65 inches.

M2 50. Cal

Promotion Board Question #

5

for

SPC

s

What is the muzzle velocity of the M2?

3,050 feet per second.

M2 50. Cal

Promotion Board Question #

6

for

SPC

s

What is the sustained rate of fire for the M2?

Less than 40 rounds per minute.

M2 50. Cal

Promotion Board Question #

7

for

SPC

s

What is the beaten zone?

The elliptical pattern formed on the ground or target area by the cone of fire.

M2 50. Cal

Promotion Board Question #

7

for

SPC

s

What is the rapid rate of fire for the M2?

Between 40 rounds per minute and 450 rounds per minute.

M2 50. Cal

Promotion Board Question #

8

for

SPC

s

What is the cyclic rate of fire for the M2?

450 to 600 rounds per minute.

M2 50. Cal

Promotion Board Question #

9

for

SPC

s

What are the main differences between the M2 and M2A1?

The M2A1 has fixed headspace and timing, a flash suppressor, and a quick-change barrel.

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