Combat Arms Training and Maintenance (CATM) CDC Practice Exam

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