Combat Arms Training and Maintenance (CATM) CDC Practice Exam

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