3p051c Pretest For EOC Volume 2

67 Questions | Total Attempts: 33

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3p051c Pretest For EOC Volume 2

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Questions and Answers
  • 1. 
    What is the approximate muzzle velocity for the M4 Carbine?
    • A. 

      2970 Feet per second (Fps)

    • B. 

      2975 fps

    • C. 

      3100 fps

    • D. 

      3500 fps

  • 2. 
    Which assembly houses the trigger assembly, sear, hammer assembly, selector lever, rifle grip, bolt catch and buttstock assembly
    • A. 

      Bolt carrier assembly

    • B. 

      Charging handle assembly

    • C. 

      Upper receiver and barrel assembly

    • D. 

      Lower receiver and butt stock assembly

  • 3. 
    The test or inspection on the M4 carbine for a failure to a chamber malfunction requires an inspection of the action spring. what is the free length of the action spring on the M4 carbine?
    • A. 

      10 1/16 in to 11 1/4 in

    • B. 

      10 1/16 in to 13 1/4

    • C. 

      11 1/4 in to 12 1/2

    • D. 

      11 1/4 in to 14 1/4

  • 4. 
    You have experienced a short recoil malfunction and found improper gap space in the gas rings. to prevent this from happening again, the bolt rings should be staggered approximately
    • A. 

      1/2 turn apart

    • B. 

      1/3 turn apart

    • C. 

      1/4 turn apart

    • D. 

      1/8 turn apart

  • 5. 
    If you replace the bolt carrier key, how many rounds of blank or ball rounds should be fired to ensure a seal is created?
    • A. 

      3 to 8

    • B. 

      4 to 6

    • C. 

      6 to 8

    • D. 

      8 to 10

  • 6. 
    You should never fire blank ammunition at a target distance less than how many feet away from you ?
    • A. 

      10 feet

    • B. 

      15 feet

    • C. 

      20 feet

    • D. 

      25 feet

  • 7. 
    Which is the standard round used in the M16A2 and M4 series weapons and also linked and used in the M249
    • A. 

      Close combat mission capability kit M1042

    • B. 

      Cartridge, 5.56 mm armor piercing M995

    • C. 

      Cartridge, 5.56 mm, tracer, M856

    • D. 

      Cartridge, 5.56 mm, ball, M855

  • 8. 
    Cartridge 5.56 mm, tracer, M856 should not be used in the M16A1 except under emergency conditions and only at targets less than how many meters in the distance.
    • A. 

      60

    • B. 

      70

    • C. 

      80

    • D. 

      90

  • 9. 
    If adequate range facilities are not available for sustainment training, short range training ammunition can be used for any firing exercises of 
    • A. 

      15 meters or less

    • B. 

      20 feet or less

    • C. 

      25 meters or less

    • D. 

      30 feet or less

  • 10. 
    Which part of the M9 pistol sits between the firing pin striker and the firing pin?
    • A. 

      Trigger block

    • B. 

      Hammer block

    • C. 

      Firing pin block

    • D. 

      Slide stop

  • 11. 
    Thinking weapons nomenclature, which button is located on the right side of the receiver, above and ahead of the trigger guard?
    • A. 

      Magazine release button

    • B. 

      Disassembly button

    • C. 

      Extractor button

    • D. 

      Slide stop button

  • 12. 
    The slide of you M9 pistol does not lock fully forward. what is the probable malfunction?
    • A. 

      The locking block and the lugs are cracked/burred or broken.

    • B. 

      The extractor is worn or broken

    • C. 

      The firing pin block is broken

    • D. 

      The feed ramp is damaged

  • 13. 
    The free length of the m9 recoil spring should not be less than?
    • A. 

      5 in

    • B. 

      6 in

    • C. 

      12 in

    • D. 

      11 in

  • 14. 
    You must replace the barrel of the m9 pistol if you find pitting in the bore area that exceeds
    • A. 

      Two land in width and 1/8 inch in length

    • B. 

      Two land in width and 3/8 inch in length

    • C. 

      One land in width and 3/8 inch in length

    • D. 

      One land in width and 1/8 inch in length

  • 15. 
    Which cycle of operation of the m9 pistol occurs after the round is fired, and the recoil causes the barrel and slide to move rearward
    • A. 

      Firing

    • B. 

      Extracting

    • C. 

      Locking

    • D. 

      Unlocking

  • 16. 
    Which cycle of operation of the m9 pistol occurs as the slide moves forward and a round is stripped from the top of the magazine?
    • A. 

      Firing

    • B. 

      Locking

    • C. 

      Feeding

    • D. 

      Unlocking

  • 17. 
    Which is not a type of ammunition not used in the m9 pistol?
    • A. 

      Mk243 mod 0

    • B. 

      M821 ball

    • C. 

      M917 dummy

    • D. 

      9mm frangible

  • 18. 
    Personnel may use hollow point ammunition where not prohibited by geneva convention, status of forces agreement or 
    • A. 

      UCMJ

    • B. 

      Manuals for courts martial

    • C. 

      Host nation requirements

    • D. 

      Federal law

  • 19. 
    On the shotgun, the serial number is located on the
    • A. 

      Stock

    • B. 

      Barrel

    • C. 

      Magazine

    • D. 

      Receiver

  • 20. 
    Which step in the m870 shotgun cycle of operation occurs as the shooter pushed the fore-end towards the front of the weapon
    • A. 

      Unloacking

    • B. 

      Cocking

    • C. 

      Loading

    • D. 

      Feeding

  • 21. 
    What is the difference between the mossberg 12-guage models 500 and 590 shotgun?
    • A. 

      The mossberg model 590 has an extended barrel

    • B. 

      The mossberg model 500 has an extended barrel

    • C. 

      The mossberg model 590 has a detachable heat shield

    • D. 

      The mossberg model 500 has a detachable heat shield

  • 22. 
    What type of choke does the mossberg 12 gauge models 500 and 590 shotgun have?
    • A. 

      Automatic

    • B. 

      Cylinder

    • C. 

      Manual

    • D. 

      Cyclic

  • 23. 
    Which 12 gauge shotgun cartridge contains a pyrotechnic projectile in a corrugated plastic case with brass plated steel base
    • A. 

      Dummy

    • B. 

      Nonlethal

    • C. 

      Bird scare cartridge

    • D. 

      Breaching cartridge

  • 24. 
    This 12 gauge breaching cartridge is used to gain access through 
    • A. 

      Entry ways and light armored vehicles

    • B. 

      Entry ways and steel reinforced doors

    • C. 

      Metal doors and entry ways

    • D. 

      Light doors and entry ways

  • 25. 
    What is the minimum safe distance for training for the m203 grenade launcher
    • A. 

      400 meters

    • B. 

      275 meters

    • C. 

      165 meters

    • D. 

      150 meters