18B Mortar Employment & 81mm Practice Test

These questions are part of the practice quiz. Start practicing

• How do mortars enhance teamwork among ground troops?
• Who is responsible for swabbing the bore of the mortar?
• What is the primary purpose of the 81mm mortar?
• Which tactic is NOT recommended to increase the survivability of mortar teams?
• What is the definition of "indirect fire"?
• What is the significance of the "drop zone" in mortar operations?
• Which type of round is primarily used for smoke?
• What is a common practice for ensuring the safety of personnel during mortar firing?
• What is a fire mission in mortar employment?
• What kind of terrain can impact mortar firing effectiveness?
• How many mortars are typically found in a Squad?
• In what context is "high angle fire" utilized with mortars?
• Which component is crucial for stabilizing the 81mm mortar during firing?
• What type of mortar is the M252 classified as?
• How does the term "law of armed conflict" apply to mortar usage?
• What is the primary purpose of the fuze on a mortar round?
• In a Section, how many mortars can be found?
• Which is a key characteristic of the M252 mortar system?
• What is the significance of a mortar's trajectory?
• What does "deflection" refer to in mortar firing?
• What does the term "quadrant" refer to in mortar firing?
• Which factor primarily affects the accuracy of mortar fire?
• What communication methods are critical in mortar operations?
• What does the acronym "HE" stand for in mortar terminology?
• How high does a PRX fuse engage above the ground?
• What is a common consequence of failing to follow communication protocols in mortar missions?
• What might a mortar crew do to reduce noise during operations?
• What type of round is the M879?
• What is the purpose of the "firing data" in mortar operations?
• Why is a safety zone established during mortar fire?
• What type of round is the M889?
• Which feature is essential for the effective employment of the 81mm mortar in combat?
• What is "volume of fire" in mortar operations?
• What is a primary disadvantage of using mortars in combat?
• What best describes the process of adjusting fire?
• What is the maximum rate of fire for the M252 mortar?
• Which position in the mortar squad is responsible for carrying ammunition?
• Which factor is NOT considered when conducting a fire mission?
• What does "quick aim" refer to in 81mm mortar usage?
• Which component of the 81mm mortar is responsible for stabilizing the projectile in flight?
• What is a potential consequence of miscalibrating mortar elevations?
• What is the purpose of training rounds used with the 81mm mortar?
• When is it most critical for mortar teams to maintain communication with ground forces?
• What function does a fuse perform in mortar rounds?
• How do illumination rounds function?
• When might a mortar crew need to reposition their deployment?
• Which type of ammunition would you primarily use with the M252 mortar?
• What is meant by a "layout" in mortar setup?
• How does the observer contribute to the accuracy of mortar fire?
• Which of the following is NOT a factor in selecting a mortar position?
• What is the purpose of utilizing terrain during mortar operations?
• What kind of information is critical for keeping accurate records in mortar fire missions?
• What is the range of the M252 mortar system?
• What is the primary role of the gunner in mortar operations?
• What type of mortar is often used for demonstration and practice?
• What does the term "deflection" refer to in mortar firing?
• What is the maximum rate of fire for the 81mm mortar with HE rounds?
• What color is used for the illumination rounds?
• What type of fire allows mortars to hit elevated targets?
• What should mortar crews assess before firing?
• What is the primary role of a fire support officer in mortar operations?
• What is the primary purpose of the 81mm mortar within ground forces?
• What advantage does indirect fire support provide?
• What is one potential impact of improper mortar targeting?
• Describe the function of the mortar aiming stakes.
• What does effective communication ensure during mortar operations?
• What is the primary role of the gunnery sergeant in a mortar crew?
• What type of sight is commonly used with the 81mm mortar?
• What role does communication play in mortar operations?
• Which type of terrain can severely limit the effectiveness of mortars?
• What type of round is primarily used with the 81mm mortar for high explosive effects?
• Which round would be used for training purposes?
• Define "feasible targets" regarding mortar fire missions.
• How is a "safety zone" defined in mortar firing operations?
• How far does the Superquick fuse typically engage?
• What is "counter-battery fire"?
• What is the nominal caliber of the 81mm mortar?
• How can crews ensure accuracy in mortar fire missions?
• What is the effective rate of fire for an 81mm mortar?
• What is a key consideration when designing a mortar deployment zone?
• What is the total traverse range of the M252 Mount Traverse Bar?
• What are the main components of an 81mm mortar system?
• What role does teamwork play in mortar operations?
• What is a "layout" in mortar setup?
• What type of round is the M816?
• In which conflict has the 81mm mortar been extensively utilized?
• Which type of ammunition is NOT used with the 81mm mortar?
• What is the primary purpose of the 81mm mortar in military operations?
• Which factors are key in affecting the accuracy of mortar fire?
• If a round falls short of the target, what adjustment should be made?
• What is one characteristic of 'hasty' displacement in mortar operations?
• What is a primary consideration when conducting safety checks for mortars?
• What is an essential condition for successful mortar operations during combat?
• In mortar fire terminology, what does "concentration" refer to?
• Which element is essential for calculating mortar fire accurately?
• What is the nomenclature of the M252 baseplate?
• Which of the following describes a method of displacement by platoon?
• What type of round is the M853/A1?
• Why is crew training vital for mortar employment?
• What is "plunging fire"?
• What is a "line of fire" verification?
• What distance should mortars be placed in relation to friendly units?
• Name one key factor that affects the trajectory of a mortar shell.
• Which mortar fuse is used for near-surface burst detonation?
• How many positions are there in a mortar squad?
• How many rounds per minute is the sustained rate of fire for the M252?
• Which of the following is true regarding mortar crew operations?
• Which organization typically employs 81mm mortars?
• What is one advantage of using mortar systems over traditional cannon artillery?
• Why is familiarity with equipment important for mortar crews?
• In what way can weather influence mortar operations?
• What safety equipment should mortar crews wear during operations?
• What is a significant disadvantage of mortar systems compared to other artillery?
• What is a benefit of using suppressors in mortar operations?
• What is one common practice to ensure safety during live mortar firing?
• What type of round is the M819?
• What is required for effective mortar fire support coordination?
• What tools can assist in adjusting mortar fire?
• What safety measure should be taken when firing a mortar?
• What type of firing position is referred to as 'Gunner' in a mortar squad?
• What is the primary role of forward observers in mortar operations?
• What type of round is the M880?
• Which factor can impede high angle fire due to overhead interference?
• How are training operations different from live fire operations in mortars?
• Which of the following is NOT a method of reconnaissance?
• Which of the following is a type of fuse used on mortar rounds?
• What is the purpose of an "ender" in mortar ammunition?
• What is an essential component of effective fire support coordination?
• How can the effectiveness of a mortar barrage be evaluated?
• What role do "spotters" play in relation to mortar crews?
• What type of drill is typically conducted before a live fire with mortars?
• What does the term "sighting" refer to in mortar employment?
• What is one of the firing formations used in mortar operations?
• How many personnel typically comprise a mortar squad?
• What type of round is the M888?
• How does one calculate the firing data for a mortar round?
• What is the purpose of the mortar baseplate?
• Which of the following is a critical factor in aiming mortars accurately?
• What is a common range of elevations used in firing the 81mm mortar?
• Which round does not produce illumination?
• In mortar terminology, what does "CE" refer to?
• What is the purpose of "orientation" in mortar operations?
• Which of the following is NOT a benefit of effective communication in mortar operations?
• What is the recommended distance between gun positions for effective mortar fires?
• Why is communication considered critical during mortar operations?
• What is the range of elevation in the mortar world?
• Which condition is crucial in ensuring clear line of fire and effectiveness?
• What should crews practice regularly to maintain proficiency in mortar operations?
• What does the acronym "EFC" refer to in mortar firing commands?
• What is the maximum allowable deviation when adjusting fire for mortars?
• The M935 PD Fuze can perform what two functions?
• What does "correction fire" refer to in mortar operations?
• Name the equipment typically used for identifying and observing targets for mortar fire.
• Describe the primary advantage of employing mortars in urban warfare.
• What does a mortar crew typically need in order to ensure effective and safe operation?
• What is the minimum number of mortars in a Platoon?
• What type of targets are suitable for mortar fire?
• How often should the bore of the 81mm mortar be swabbed?
• What does the abbreviation "PD" refer to in mortar technology?
• What is a preliminary fire in mortar operations?
• Which safety measure should be observed while loading a mortar?
• What does the acronym M252 refer to in mortar systems?
• What does the "M" in M252 stand for in military nomenclature?
• What is the nomenclature of the 81mm mortar system?
• What aspect of mortar operations can be improved through consistent training?
• What is the main feature of the "fuse" used in mortar rounds?
• Which color represents phosphorus rounds?
• What is the standard maximum range for the 81mm mortar?
• What criterion involves understanding the surface terrain and its stability?
• How can the location of mortar teams affect their operations?
• Which operational practice maximizes the efficiency of mortar teams?
• Which factor can drastically alter the effectiveness of mortar fire on target?
• What is the main purpose of the mortar "pintle"?
• In the context of mortars, what does 'by section' displacement involve?
• What does the "mortar" refer to in military terms?
• How many crew members are typically required to operate an 81mm mortar system effectively?
• How does training with "dummy rounds" benefit mortar crews?
• Why is it important to understand the "ballistic" characteristics of mortar rounds?
• What is the nomenclature of the M252 boresight?
• In which situation would you typically prioritize using an 81mm mortar over artillery?
• What does "fire for effect" instruct a mortar crew to do?
• What is a common challenge faced by mortar crews during operations?
• What is the nomenclature of the sight used with the M252 mortar?
• What does "DLY" designate in relation to mortar fuses?
• Which firing formation is characterized by a series of mortars aligned in a triangular shape?
• What is the purpose of the mortar's loading procedure?
• What type of ammunition is typically needed to achieve the best results in mortar operations?
• What is the purpose of "field expedient" adjustments in mortar operations?
• What is the standard method for laying an 81mm mortar?
• What is the minimum range for the 81mm mortar?
• What is the maximum range of the 81mm mortar?
• What is one advantage of using a dampened fuse in mortar rounds?
• What role does the spotter play in mortar operations?
• Which statement best describes the maximum effective range of the 81mm mortar?
• Which aspect is NOT a key factor affecting mortar accuracy?
• What type of round is the M821/A1?
• What is the significance of a firing chart in mortar employment?
• What is the nomenclature for the M252 cannon?
• How is the mortar typically transported?
• What type of round is the M880?
• In what scenarios is the 81mm mortar most effectively employed?
• What is the main purpose of smoke rounds fired from 81mm mortars?
• What is the primary purpose of using trained spotters in mortar operations?
• What is measured by the elevation setting on a mortar?
• What are "safety precautions" during mortar firing?
• What is a "fire mission" in mortar operations?
• Which component is crucial to the safety and effectiveness of mortar operations?
• What characterizes "indirect fire" in mortar operations?
• What does the term "adjusting fire" refer to?
• In mortar employment, what is the significance of the base plate?
• What does the term "call for fire" mean?
• What type of illumination is used by the 81mm mortar?
• What does the term "indirect fire" mean in relation to mortars?
• Why is it important to keep records in mortar fire missions?
• What role does an observer play in mortar artillery?
• How can weather conditions influence mortar employment?
• What type of fuse is denoted by the abbreviation "IMP"?
• Which round is used for high explosive purposes?
• How many personnel typically make up a mortar section?
• What is one common use of the 81mm mortar?
• What hazard must be taken into account when firing mortars near friendly troops?
• Why is "training" a crucial aspect for mortar crews?
• What is a common factor affecting mortar accuracy?
• What is the primary advantage of using mortars in military operations?
• What is meant by the term "tube temperature"?
• What adjustments in firing techniques are needed in mountainous terrain?
• What is the most important criterion involved in selecting a mortar position?
• What should be the focus after each mortar fire mission to increase overall effectiveness?
• At what height above ground does a NSB fuse engage?
• In mortar operations, what is primarily adjusted if the aim is off?
• What four functions are offered by the M734 Multi-option Fuze?
• Why might mortars be employed in urban warfare?
• In what types of situations is smoke ammunition primarily used?
• What is the impact of tube temperature on mortar operations?
• What must be calculated before firing an 81mm mortar?
• What factor is critical in determining the trajectory of mortar rounds?
• Which element of the mortar is adjusted to increase or decrease range?
• What does the "shell casing" of a mortar round contain?
• What is the primary function of the Blast Attenuator Device (BAD)?
• What determines the trajectory of a mortar round?
• What is the primary role of the mortar crew?
• What does RSOP stand for in mortar employment?
• What are the two main types of 81mm mortar ammunition?
• What is the main advantage of using blank ammunition in training?