Combat Arms Training and Maintenance (CATM) CDC Practice Exam

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• What is the function of a "chamber indicator" on a firearm?
• Which malfunction occurs if there is a projectile lodged in the barrel of the M249 AR?
• What is the primary function of the CATM range?
• Which button is located on the right side of the receiver, above and ahead of the trigger guard on the M9 pistol?
• Which two steps in the M203 cycle of operations occur simultaneously?
• If the slide of your M9 pistol does not lock fully forward, what is the probable malfunction?
• Which 12-gauge shotgun cartridge contains a pyrotechnic projectile in a corrugated plastic case with a brass plated steel base?
• Which cycle of operation of the M9 pistol occurs as the slide moves forward, stripping a round from the top of the magazine?
• Which technical order contains the PMCS procedures for the M203?
• Which type of ammunition is NOT used in the M9 pistol?
• Why is dry firing beneficial in shooting training?
• Which gauge kit is employed to test barrel erosion on the M2 machine gun?
• Where is the serial number located on a shotgun?
• Which cycle of operation occurs after a round is fired and the recoil causes the barrel and slide to move rearward in the M9 pistol?
• Which assembly for the MK64 gun cradle provides a mounting platform for machine guns?
• If adequate range facilities are not available for sustainment training, what is the maximum distance for short range training ammunition usage in any firing exercise?
• Which M240B round is used for training in restricted local and urban training areas?
• What primary skill is enhanced by sustained fire practice?
• What does the acronym “TM” stand for in manual documentation for weapons?
• During preventative maintenance checks on the MK19, how many welded pins should be present in the receiver?
• Which component of a firearm is responsible for initiating the firing sequence?
• What is the approximate muzzle velocity for the M4 Carbine?
• What is a desired outcome of effective CATM training sessions?
• What are "immediate action" drills?
• In the context of firing exercises, why is range safety emphasized?
• Why is it essential to regularly practice sight alignment?
• To prevent improper gap space in the gas rings after a short recoil malfunction, the bolt rings should be staggered approximately how far apart?
• What is the first inspection you should perform for a weapon with a malfunction on the M2 machine gun?
• What should be done with a weapon deemed unserviceable?
• What is the primary purpose of the bore constriction check tool for the M203?
• What is one benefit of proper weapon maintenance?
• What is the minimum free length of the M9 pistol recoil spring?
• What is the maximum distance short range training ammunition can be used for any firing exercise?
• What is the main difference between preventative maintenance and corrective maintenance?
• What is a common symptom of a shooter exhibiting flinch?
• What is one indicator of a successful CATM training session?
• What is the approximate burn time of the M583A1 white star parachute round?
• Which of the following actions is necessary to load the M203 grenade launcher?
• What tool is used to detect dents and minor damage in the M203?
• Under emergency conditions, at what maximum distance should Cartridge 5.56mm, tracer, M856 be used in the M16A1?
• Why is understanding firearm anatomy crucial?
• What type of training should be done prior to live-fire exercises?
• What is "trigger squeeze" and why is it important?
• What is the primary function of the M8 API cartridge?
• What is a key benefit of improved marksmanship for military personnel?
• What could primarily cause a failure to feed in the M240B machine gun?
• What is a common requirement for military personnel before participating in CATM training?
• Which M203 grenade launcher round is designed to inflict personal casualties using an air burst effect?
• What is the free length for the action spring on the M4 carbine for a failure to chamber malfunction?
• How many rounds of blank or ball ammunition must be fired to ensure a seal is created after replacing the bolt carrier key?
• What is the maximum distance the MK19 machine gun can provide automatic high explosives fire support?
• What distinguishes the M200 Blank round of ammunition for the M249?
• Why is it important for the M122A1 tripod legs to lock fully?
• What is the primary objective of CATM training?
• Why is confidence in firearms use important for CATM trainees?
• Which assembly of the M240B machine gun is responsible for feeding, stripping, chambering, firing, extraction, and ejection of cartridges?
• What is the minimum safe distance for training with the M203 grenade launcher?
• What is the purpose of using a safety flag in a firearm?
• What feature helps the M3 tripod maintain stability during operation?
• What type of headspace does the M249 automatic rifle have?
• What is the function of the receiver assembly on the M249 AR?
• Cartridge 5.56mm, tracer, M856 should not be used in the M16A1 except under emergency conditions at targets less than how many meters in distance?
• During which cycle of operations does extracting begin in the M249 AR?
• What does "weapon retention" mean?
• What feature distinguishes the Mossberg model 590 shotgun from the model 500?
• What characterizes the failure to chamber malfunction when using the M249 AR?
• Personnel may use hollow point ammunition where not prohibited by which agreements?
• What is the importance of breathing control in shooting?
• Personnel may use hollow point ammunition where not prohibited by which of the following?
• During the firing cycle, what component is depressed when the trigger is pulled on the MK19 machine gun?
• What kind of maintenance training is included in CATM?
• What type of lubricant is recommended for maintaining the M122A1 tripod?
• Which agency oversees the administration of CATM training for the military?
• What does the term 'unlocking' refer to in the M9 pistol's cycle of operation?
• Which is the standard round used in the M16A2 and M4 series weapons and also linked and used in the M249?
• What is the minimum distance you should never fire blank ammunition at a target?
• Why is environmental awareness important during firing exercises?
• Which of the following is a key component of shooting fundamentals?
• Which aspect does not occur during the cycle of operations when firing the M203?
• What type of cartridge is recognized for training purposes in the M249?
• How often should firearms be subjected to maintenance checks?
• Which gauge is utilized to inspect the M240B machine gun for barrel erosion?
• What type of ammunition is the barrel assembly of the M203 chambered for?
• What is an essential component of CATM training for personnel?
• Which characteristic is essential for selecting the appropriate ammunition for training?
• Which part of the M249 AR pulls moving parts rearward and is fixed to the right side of the receiver?
• On a shotgun, where is the serial number typically located?
• What is the action performed on the M870 shotgun when the shooter pushes the fore end towards the front of the weapon?
• What happens when the barrel latch of the M203 is depressed?
• What happens when the barrel latch of the M203 grenade is depressed?
• What type of choke does the Mossberg 12-gauge model 590 shotgun typically have?
• The model 590 shotgun is particularly noted for which capability?
• How many rounds of blank or ball ammunition must be fired after replacing the bolt carrier key to ensure a seal is created?
• Why is understanding combat stress management vital for CATM trainees?
• When inspecting the barrel assembly of the M240B machine gun, which area should be checked for defects?
• What must a new CATM instructor complete before conducting training?
• What does the term "dry fire" refer to in firearms training?
• What is the primary purpose of the bore constriction check tool?
• What type of round contains a pyrotechnic charge and simulates service ammunition with a flash bang signature?
• What is the maximum effective range for the M240B machine gun?
• What step in the M870 shotgun cycle of operation occurs as the shooter pushes the fore end towards the front of the weapon?
• What happens when the trigger of the MK19 machine gun is depressed?
• What distinguishes the Mossberg 12-gauge model 590 shotgun from the model 500?
• What does the term “misfire” refer to in firearms terminology?
• Which component of the MK64 is crucial for adjusting fire control settings?
• When does the extracting process begin in the M249 AR cycle of operations?
• In which publication can you find the PMCS procedures for the M203?
• During which part of the gun handling sequence is "muzzle awareness" critical?
• Why is continuous education important for instructors in Combat Arms Training and Maintenance (CATM)?
• What type of choke does the Mossberg 12-gauge model 590 shotgun utilize?
• Which assembly on the M249 AR is responsible for moving parts rearward?
• Which malfunction is typically linked to improper cleaning and maintenance of the M249 AR?
• Which aspect is crucial in identifying a malfunction in the MK19 machine gun?
• What is the objective of the "bolt catch" mechanism?
• What benefit does using a Solid Film Lubricant provide for cleaning tripod legs?
• How does CATM contribute to overall military readiness?
• The barrel assembly of the M203 grenade launcher is chambered for which type of ammunition?
• Which element is crucial during firearm training sessions?
• Which of the following rounds is specific to the M203 for delivering smoke cover?
• What is the consequence of having a bolt deformation of over 50 percent in the MK19 machine gun?
• What aspect of firearms does CATM training help to improve?
• Which M203 grenade launcher round is designed to inflict personnel casualties using an air burst effect?
• What malfunction may occur from incorrectly positioning the first round of a partial belt on the M249 AR feed tray?
• What is the standard round used in the M16A2 and M4 series weapons?
• Improperly positioning the first round of a partial belt on the M249 AR feed tray can lead to what malfunction?
• Which M2 machine gun round combines functions of an armor piercing bullet and incendiary bullet?
• If the M122A1 tripod legs are not extending or locking properly, what should you use for maintenance?
• What should be done immediately after a malfunction in the weapon occurs?
• Turning the windage screw of the MK19 machine gun counterclockwise moves the sight in which direction?
• What type of headspace does the M249 automatic rifle feature?
• Which part of the M9 pistol sits between the firing pin striker and the firing pin?
• Which aspect of firearms training is crucial for effective combat readiness?
• What is one of the key responsibilities of a CATM instructor?
• This 12-gauge breaching cartridge is specifically designed to gain access through:
• When must you replace the barrel of the M9 pistol?
• How often must military personnel qualify on their assigned firearms?
• How should a firearm be stored when not in use?
• How does the MK19 machine gun support base defense units?
• What are the steps involved in conducting a daily inspection of a firearm?
• How should safety protocols be adjusted for nighttime training exercises?
• What does "sustained fire" imply in a training context?
• How can instructors assess trainee progress in CATM?
• Which malfunction may indicate a worn extractor in the M249 AR?
• What should be done if a weapon malfunctions during training?
• What does an evaluation firing exercise assess?
• Which MK 64 machine gun cradle assembly provides travel lock and mechanical fire control adjustment capability?
• Which round of ammunition contains no propellant or primer for the M249?
• If the slide of your M9 pistol does not lock fully forward, what is the probable cause?
• What is a key skill emphasized during CATM training?
• During preventive maintenance checks, what is the significance of finding a crack greater than 1 inch?
• Which of the following is not a type of ammunition used in the M9 pistol?
• What are the four primary rules of firearm safety?
• What does the process of cocking a grenade launcher generally prepare it for?
• What is the primary focus of firearms maintenance training in CATM?
• What might a CATM instructor evaluate to determine training effectiveness?
• Which assembly is utilized for mounting machine guns on the MK64?
• If your MK19 machine gun won't shoot, what is the first step you should take?
• What does strong communication in a CATM environment foster?
• What does CATM stand for in a military context?
• Which condition may indicate that the locking block of the M9 pistol is damaged?
• What is the role of a CATM qualification course?
• Which document outlines the policies and procedures for CATM?
• What action should be taken first when performing a malfunction clearance on the M249 AR?
• How many rounds does a bandoleer for the M240B machine gun hold?
• What type of firearms are primarily covered under CATM instruction?
• What is the arming distance for the M651 tactical chemical smoke round?
• What is a primary goal of firearms maintenance?
• What do the actuating rollers do during the feeding cycle operation of the M240B machine gun?
• Which term describes the combination of equipment and knowledge needed for effective weapon training?
• What is the minimum age requirement to qualify for CATM training?
• What is the significance of safety protocols in CATM training?
• What function does the disassembly button serve on the M9 pistol?
• What is the importance of situational awareness in shooting?
• What is the purpose of the three-position gas regulator on the M249?
• Which button is located on the right side of the receiver, above and ahead of the trigger guard on weapons?
• What distinguishes the M200 Blank round of ammunition?
• Why are drill exercises essential in weapon training?
• Which cycle of operation of the M9 pistol occurs after the round is fired, causing the barrel and slide to move rearward?
• In CATM, which type of training is critical for combat readiness?
• What type of cartridge is known for containing a pyrotechnic projectile in a plastic case?
• Which cycle of operation involves extracting the fired cartridge case from the chamber in the M9 pistol?
• Which tool is used to detect dents in the M203 that may interfere with projectile progress?
• What is the advantage of effective range knowledge for marksmen?
• What is the proper stance for standing shooting position?
• What is the length of cracks on the M203 handguard assembly that would make it not fully capable?
• What safety equipment is essential during live-fire training?
• The main purpose of the tripod head in a machine gun mount is to?
• What is the primary use for the 12-gauge breaching cartridge?
• Which assembly houses the trigger assembly, sear, hammer assembly, selector lever, rifle grip, bolt catch, and buttstock assembly?
• Which component of the M9 pistol sits between the firing pin striker and the firing pin?
• How often should firearms be inspected for safety?
• What must be verified during preventative maintenance checks on the MK19 machine gun?
• What is the minimum safe distance for training with the M203 grenade launcher?
• What is the purpose of the weapon zeroing process?
• When should you replace the barrel of the M9 pistol?
• What action should be taken to ensure proper firearm lubrication?
• You should never fire blank ammunition at a target distance less than how many feet away from you?
• When using the M249 AR, a failure to chamber malfunction is indicated by?
• What is an essential qualification for a Range Safety Officer?
• What is a key characteristic of the Mossberg model 500 shotgun?
• What is the correct sequence when performing the firing pin protrusion test on the M203 grenade launcher?
• At what percentage of deformation in the bolt of the MK19 machine gun must it be replaced?
• Why is feedback from trainees important in CATM training?
• What is involved in achieving proper sight alignment?
• What role does practice play in marksmanship as it relates to CATM training?
• If the GO end of the headspace gauge enters freely all the way to the ring and the NO GO end does not enter, how is the headspace described for the M2 machine gun?
• What component must be adjusted during the firing pin protrusion test?
• What is the correct sequence for the firing pin protrusion test on the M203 grenade launcher?
• What principle does the M2 machine gun operate on?
• What is the range increment for the rear sight range plate of the MK19 machine gun?
• Why is it important to know the effective range of your firearm?
• What part of the M3 machine gun tripod provides a front support for the weapon?
• Which two operations occur simultaneously in the M203 grenade launcher cycle of operations?
• What is the significance of maintaining a clear line of sight when shooting?
• What does RSO stand for in the context of range safety?
• What does “sight picture” refer to in marksmanship?
• What does the term "travel lock" refer to in the context of the MK 64 machine gun cradle?
• What are "clearance procedures" when dealing with a jammed weapon?
• Which type of M249 round contains no propellant or primer?
• What is the minimum free length of the M9 pistol recoil spring?
• During the firing cycle of the M249, what is a common indication of a malfunction?
• In the MK64 assembly, what does the term "mechanical fire control adjustment" refer to?
• Cracks found on the M203 handguard assembly exceeding what length render it not fully capable?
• How long does the candle burn on a M583A1 white star parachute round?
• What is the arming distance for the M651 tactical chemical smoke round?
• What is a “malfunction clearance” procedure?
• What should a soldier do if the M203 grenade launcher fails to fire after being triggered?
• What is a key component of firearms safety when handling a weapon?
• What occurs during the feeding process of the M9 pistol's cycle of operation?
• What type of ammunition is typically used in CATM training?
• How does the ignition mechanism of the M203 differ from traditional firearms?
• How does the structure of CATM training sessions typically accommodate learning?
• Which quality is essential for effective leadership in CATM training?