CDC 2w051b, Volume 2 Ure Questions
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Where do you stand while loading a rocket into a launcher?
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The rear of the launcher
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The front of the launcher
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Either side of the launcher
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Either the front or rear of the launcher
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I. Y. A. A. Y. A. S, 2W051B Study UREs. Work hard. Be what your people need you to be.
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- 2.
How may the electric primer in 20mm ammunition be fired accidentally?
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Static electricity
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Frequent handling
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Accidental contact with paint remover
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Using the wrong-size hand linker/delinker
Correct Answer
A. Static electricityExplanation
Static electricity can cause the electric primer in 20mm ammunition to be fired accidentally. When there is a buildup of static electricity, such as through friction or contact with certain materials, it can discharge and create a spark. If this spark comes into contact with the electric primer, it can ignite and cause the ammunition to be fired unintentionally. Therefore, static electricity is a potential cause of accidental firing in 20mm ammunition.Rate this question:
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- 3.
The tendancy of a substance to burn with a rapid and sparkling combustion is called
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Detonation
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Disposition
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Deflagration
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Decomposition
Correct Answer
A. DeflagrationExplanation
Deflagration refers to the tendency of a substance to burn rapidly and sparkle during combustion. It is characterized by a subsonic flame front that propagates through the substance, releasing heat and light. Unlike detonation, which involves a supersonic shockwave, deflagration occurs at a slower rate. Disposition refers to a person's inherent qualities or tendencies, while decomposition refers to the breakdown of a substance into simpler components. Therefore, deflagration is the correct answer in this context.Rate this question:
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- 4.
The main types of fuze action are impact, time and
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Electrical
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Hydraulic
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Proximity
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Inertia
Correct Answer
A. ProximityExplanation
Proximity is a type of fuze action that is triggered by the presence or close proximity of a target. This type of fuze is designed to detect the target using sensors such as radar or infrared, and then initiate the explosion when the target is within a certain range. Proximity fuzes are commonly used in anti-aircraft and anti-missile systems, as well as in artillery shells and torpedoes. They provide an effective way to target and destroy moving objects without the need for direct impact or precise timing.Rate this question:
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- 5.
What are the componenets of a typical small-arms cartridge?
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Cartridge Case, primer, bullet, and propellant.
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Cartridge Case, primer, bullet, and detonator.
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Cartridge Case, shot pellets, and propellant.
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Cartridge Case, propellant, and tracer.
Correct Answer
A. Cartridge Case, primer, bullet, and propellant.Explanation
The correct answer is "Cartridge Case, primer, bullet, and propellant." In a typical small-arms cartridge, the cartridge case holds all the other components together and provides a seal to prevent gas leakage. The primer is a small explosive charge that ignites the propellant when struck by the firing pin. The propellant is a chemical substance that generates gas when ignited, creating pressure to propel the bullet out of the barrel. Finally, the bullet is the projectile that is fired from the firearm.Rate this question:
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- 6.
What is a requirement for military explosives?
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The raw materials must be cheap
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The raw materials must be nonhygroscopic
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The raw materials must be common to America
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The raw materials must be vital to the war effort
Correct Answer
A. The raw materials must be cheapExplanation
The requirement for military explosives is that the raw materials must be cheap. This is because military explosives are often produced in large quantities and used extensively in warfare, so it is crucial to keep the cost of production as low as possible. By using inexpensive raw materials, the military can maximize their resources and allocate funds to other important aspects of their operations.Rate this question:
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- 7.
What are countermeasure flares designed to do?
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Emergency signaling by a downed aircraft.
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Illuminate emergency landing fields at night.
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Emergency signaling to rescue aircraft from ground.
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Divert enemy aircraft infrared/heat-seeking missiles from friendly aircraft.
Correct Answer
A. Divert enemy aircraft infrared/heat-seeking missiles from friendly aircraft.Explanation
Countermeasure flares are designed to divert enemy aircraft infrared/heat-seeking missiles from friendly aircraft. These flares emit a strong heat signature that attracts the missiles away from the targeted aircraft, increasing the chances of survival for the friendly aircraft. By diverting the missiles, countermeasure flares provide a defensive measure against heat-seeking threats, protecting the aircraft and its crew from potential harm.Rate this question:
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- 8.
For what do we use a shaped charge?
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To produce an explosive penetration of a solid object
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Ignite rocket motors equipped with electric squibs
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No practical application in the munitions field
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Bring down walls and collapse roofs
Correct Answer
A. To produce an explosive penetration of a solid objectExplanation
A shaped charge is used to produce an explosive penetration of a solid object. It is designed in a way that focuses the explosive energy into a specific direction, creating a high-velocity jet of metal that can penetrate armored vehicles, bunkers, or other fortified structures. This makes it a valuable tool in military operations, as it can effectively neutralize enemy targets by breaching their defenses. Additionally, shaped charges can also be used in controlled demolitions to bring down walls and collapse roofs.Rate this question:
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- 9.
How do we identify practice warheads?
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By the bronze body and white markings
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By a light blue body and white markings
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By the olive-drab body and white markings
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By a light green background with light red letters and yellow band.
Correct Answer
A. By a light blue body and white markings -
- 10.
Where is a proximity fuze placed on the bomb?
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Nose only
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Tail only
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Nose or tail
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Between the lugs
Correct Answer
A. Nose onlyExplanation
A proximity fuze is placed on the nose of a bomb. This is because the nose of the bomb is the most effective location for detecting and reacting to the proximity of a target. By placing the fuze on the nose, it can accurately detect the distance between the bomb and the target, allowing for precise detonation at the optimal moment to maximize the destructive impact. Placing the fuze on the tail or between the lugs would not provide the same level of accuracy and effectiveness.Rate this question:
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- 11.
Name the two types of effect of signals.
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Fire and flash
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Heat and flash
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Smoke and heat
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Light and smoke
Correct Answer
A. Light and smokeExplanation
The two types of effects of signals are light and smoke. Signals are used to convey information or warnings, and light signals are commonly used in various contexts such as traffic lights or emergency beacons. Light signals are easily visible and can quickly grab attention. Smoke signals, on the other hand, are used in situations where visibility is limited, such as in emergency situations or to communicate over long distances. The smoke acts as a visual signal, indicating a specific message or alert.Rate this question:
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- 12.
What is the largest caliber ammunition that we classify as "small arms"?
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Caliber .38
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Caliber .50
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5.56 millimeter
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7.62 millimeter
Correct Answer
A. Caliber .50Explanation
The largest caliber ammunition that is classified as "small arms" is Caliber .50. This caliber refers to the diameter of the bullet or the internal diameter of the barrel of the firearm. Caliber .50 ammunition is commonly used in heavy machine guns and sniper rifles. It is larger than Caliber .38, 5.56 millimeter, and 7.62 millimeter, which are typically used in handguns and rifles.Rate this question:
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- 13.
How can you increase the penetration effect of a shaped charge?
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Decrease the standoff distance
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Increase the standoff distance
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Decrease the explosive charge
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Increase the explosive charge
Correct Answer
A. Increase the standoff distanceExplanation
Increasing the standoff distance can increase the penetration effect of a shaped charge. Standoff distance refers to the distance between the shaped charge and the target. By increasing this distance, the shaped charge has more time to focus and concentrate its explosive force before reaching the target. This allows for a more effective and powerful penetration, as the shaped charge can form a more concentrated and focused jet of explosive energy.Rate this question:
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- 14.
What mortar requires a truck or tracked mortar carriers to move them?
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Short mortar
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Light mortar
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Heavy mortar
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Medium mortar
Correct Answer
A. Heavy mortarExplanation
A heavy mortar requires a truck or tracked mortar carriers to move them. Heavy mortars are larger and heavier in size compared to other types of mortars. Due to their weight and size, they cannot be easily transported by individuals or carried manually. Therefore, the use of trucks or tracked mortar carriers is necessary to transport heavy mortars to different locations.Rate this question:
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- 15.
With electrical fuzes, what is used in place of arming wire?
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Nothing
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Bungee cord
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Battery-firing device
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Target-detecting device
Correct Answer
A. Battery-firing deviceExplanation
With electrical fuzes, a battery-firing device is used in place of arming wire. This device is responsible for providing the necessary electrical current to initiate the explosive charge or detonator. Unlike traditional arming wire, which physically connects the fuze to the power source, a battery-firing device uses electrical signals to activate the explosive mechanism. This allows for more precise and controlled detonation, as well as remote arming capabilities.Rate this question:
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- 16.
What air-inflatable retarder is used on the MK84 bomb?
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BSU-49
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BSU-50
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BSU-92
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BSU-93
Correct Answer
A. BSU-50Explanation
The air-inflatable retarder used on the MK84 bomb is the BSU-50.Rate this question:
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- 17.
Four factors control the visibility of pyrotechnics--candlepower, color, weather, and
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Light
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Altitude
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Humidity
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Chemical composition
Correct Answer
A. LightExplanation
The visibility of pyrotechnics is controlled by various factors, including candlepower, color, weather, and light. Light plays a crucial role in determining how visible the pyrotechnics will be. The intensity and direction of light can significantly affect the visibility of the pyrotechnics display. Different lighting conditions, such as daylight or darkness, can also impact how well the pyrotechnics are seen. Therefore, light is an important factor to consider when assessing the visibility of pyrotechnics.Rate this question:
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- 18.
What hazard is invovled in using blank ammunition?
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Ejection of the primer
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The wad can cause injury
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There is no significant hazard
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Fragmentation of the projectile
Correct Answer
A. The wad can cause injuryExplanation
Using blank ammunition can be hazardous because the wad, which is a small piece of material that separates the propellant from the projectile, can cause injury. When the blank is fired, the wad is expelled from the barrel along with the gases. If someone is in close proximity to the firearm, they can be hit by the wad and sustain injuries. Therefore, it is important to handle blank ammunition with caution to prevent any potential harm.Rate this question:
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- 19.
The rate of transformation for high explosives is between
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3,200 and 25,000 feet per second
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3,200 and 28,000 feet per second
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3,200 and 31,000 feet per second
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3,200 and 32,000 feet per second
Correct Answer
A. 3,200 and 28,000 feet per secondExplanation
The correct answer is 3,200 and 28,000 feet per second. This is because the rate of transformation for high explosives falls within this range. The given options provide different ranges of speeds, but only the range of 3,200 to 28,000 feet per second is within the correct range.Rate this question:
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- 20.
The design of which safety feature is to prevent movement of the arming heads, arming stems and strikers while the fuze is being handled?
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Seal wires
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Cotter pins
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Safety blocks
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The "detonator safe" feature
Correct Answer
A. Cotter pinsExplanation
Cotter pins are designed to prevent movement of the arming heads, arming stems, and strikers while the fuze is being handled. They are inserted through a hole in the component and secured with a split pin or wire, ensuring that the parts remain in place and do not accidentally activate the fuze. This safety feature is crucial in preventing accidental detonation during transportation or handling of the fuze.Rate this question:
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- 21.
What is used to adapt a nose fuze for an M-series bomb?
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Fuze adapter
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Bomb adapter
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Adapter booster
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Adapter burster
Correct Answer
A. Adapter boosterExplanation
An adapter booster is used to adapt a nose fuze for an M-series bomb. This device is specifically designed to enhance the performance and functionality of the fuze by boosting its capabilities. It allows for seamless integration between the fuze and the bomb, ensuring proper functioning and accuracy during deployment.Rate this question:
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- 22.
The BLU-109/B is a
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2,000-pound penetrator bomb.
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3,000-pound penetrator bomb.
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4,000-pound penetrator bomb.
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4,500-pound penetrator bomb.
Correct Answer
A. 2,000-pound penetrator bomb.Explanation
The BLU-109/B is a 2,000-pound penetrator bomb. This means that it is a bomb weighing 2,000 pounds specifically designed to penetrate and destroy hardened targets such as bunkers or underground facilities. The weight of the bomb is an important factor in determining its penetrating capability, with heavier bombs generally being more effective at penetrating fortified structures.Rate this question:
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- 23.
What is the M129 bomb used for?
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To persuade the enemy to surrender
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To destroy hardened aircraft shelters
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To destroy colomns of armored vehicles
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To penetrate and destroy runway surfaces
Correct Answer
A. To persuade the enemy to surrenderExplanation
The M129 bomb is not used to persuade the enemy to surrender. It is actually used to destroy hardened aircraft shelters, penetrate and destroy runway surfaces, or destroy columns of armored vehicles.Rate this question:
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- 24.
What effect does more damage then the framentation effect of a specific bomb?
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Detonation
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Penetration
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Heat
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Blast
Correct Answer
A. BlastExplanation
The blast effect of a specific bomb causes more damage than the fragmentation effect. When a bomb detonates, it releases a powerful shockwave that rapidly expands in all directions. This shockwave creates a high-pressure zone that can cause destruction by collapsing buildings, damaging infrastructure, and injuring or killing people within its range. While fragmentation refers to the shrapnel and debris propelled by the explosion, the blast effect itself is responsible for the majority of the damage and casualties.Rate this question:
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- 25.
Electric squibs are designed similar to
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20 mm ammunitions
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Aircraft thrusters
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Blasting caps
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Rockets
Correct Answer
A. Blasting capsExplanation
Electric squibs are designed similar to blasting caps. Blasting caps are small explosive devices used to initiate larger explosions. Similarly, electric squibs are small devices that contain an explosive material and are used to initiate or trigger a larger reaction or event. Both blasting caps and electric squibs are designed to provide a controlled and reliable ignition source, making them similar in design and function.Rate this question:
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- 26.
What are initiators designed to do?
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Supply gas pressure to operate other cartridge-activated devices
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Remove aircraft canopies
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Eject external stores
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Eject seats
Correct Answer
A. Supply gas pressure to operate other cartridge-activated devicesExplanation
Initiators are designed to supply gas pressure to operate other cartridge-activated devices. This means that initiators are responsible for providing the necessary gas pressure to activate and operate other devices that are triggered by cartridges. These devices could include mechanisms for removing aircraft canopies, ejecting external stores, or even ejecting seats. Initiators play a crucial role in ensuring the proper functioning of these devices by supplying the required gas pressure to activate them effectively.Rate this question:
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- 27.
The major physical difference between the CBU-87 and the CBU-89 is the
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Height of arming
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Method of arming
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CBU-89 uses the MK339 fuze
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CBU-89 does not have canted fins
Correct Answer
A. CBU-89 does not have canted finsExplanation
The correct answer is CBU-89 does not have canted fins. Canted fins are angled fins that provide stability and control to a bomb during its descent. The absence of canted fins in the CBU-89 means that this particular bomb does not have this feature. The CBU-87, on the other hand, may have canted fins or some other type of fin design.Rate this question:
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- 28.
What is the final effect of deflagration under confinement?
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Burning
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Detonation
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Volatilization
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Explosive reactivity
Correct Answer
A. DetonationExplanation
Deflagration under confinement refers to the rapid combustion of a substance in a confined space. The final effect of this process is detonation. Detonation occurs when the combustion front moves through the substance at a supersonic speed, causing a highly destructive and explosive reaction. Unlike deflagration, which is a slower and less intense burning process, detonation releases a shockwave that can cause significant damage and destruction. Therefore, the correct answer is detonation.Rate this question:
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- 29.
What holds the ball rotor of the 30mm fuze in an unarmed poisition unitl it is fired?
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Lock ring
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Split latch
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Safety block
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Detonator safety latch
Correct Answer
A. Lock ringExplanation
The lock ring holds the ball rotor of the 30mm fuze in an unarmed position until it is fired. This means that the lock ring prevents the ball rotor from moving or rotating before the fuze is activated. It ensures the safety of the fuze by keeping it securely in place until it is ready to be fired.Rate this question:
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- 30.
What is the most common color of military safety wire?
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Red
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Green
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Purple
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Orange
Correct Answer
A. GreenExplanation
Green is the most common color of military safety wire because it provides high visibility and contrast against most backgrounds. This makes it easier to identify and inspect the wire for any signs of damage or tampering. Additionally, green is a commonly used color in military applications for its ability to blend in with natural environments, making it an ideal choice for safety wire in outdoor settings.Rate this question:
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- 31.
What do we use to detonate high explosives?
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Firing wire
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Blasting caps
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Galvanometer
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Detonating cord clip
Correct Answer
A. Blasting capsExplanation
Blasting caps are used to detonate high explosives. They are small devices that contain a small amount of explosive material, which can be ignited by a spark or electrical current. When the blasting cap is triggered, it initiates a chain reaction that leads to the detonation of the main explosive material. Blasting caps are commonly used in mining, construction, and military operations to safely and efficiently detonate high explosives.Rate this question:
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- 32.
Which 20mm round carries the M505 point-detonating fuze?
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Target Practice
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Armor-piercing tracer
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High-explosive incendiary
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Armor-piercing incendiary
Correct Answer
A. High-explosive incendiaryExplanation
The M505 point-detonating fuze is used with the high-explosive incendiary 20mm round. This type of round is designed to explode upon impact, causing both explosive and incendiary effects. The M505 fuze ensures that the round detonates upon contact with the target, maximizing its destructive capabilities.Rate this question:
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- 33.
How are impulse cartridges initiated?
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Electrically
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Mechanically
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By another explosive
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By a battery-firing device
Correct Answer
A. ElectricallyExplanation
Impulse cartridges are initiated electrically. This means that they are activated or triggered through an electrical mechanism or device. This could involve the use of an electrical current or circuit to generate the necessary energy or spark to initiate the impulse cartridge. The electrical initiation ensures a controlled and precise activation of the cartridge, making it a reliable and efficient method of initiation.Rate this question:
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- 34.
What mortar has a short range and a small explosive charge?
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Short mortar
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Light mortar
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Heavy mortar
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Medium mortar
Correct Answer
A. Light mortarExplanation
A light mortar is a type of mortar that has a short range and a small explosive charge. Unlike heavy or medium mortars, which are designed for long-range and heavy firepower, a light mortar is typically used for close-quarters combat or to provide support in urban environments. Its smaller size and reduced explosive charge make it more maneuverable and easier to transport, making it suitable for infantry units operating in tight spaces or on the move.Rate this question:
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- 35.
How can you achieve an airburst with a general-purpose bomb?
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Use a nondelay delay
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Use a time action HE train
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With a delay action HE train
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With a superquick action HE train
Correct Answer
A. Use a time action HE trainExplanation
To achieve an airburst with a general-purpose bomb, one can use a time action HE train. This means that the bomb is equipped with a time fuse that is set to detonate at a specific altitude or time after release. When the bomb reaches the predetermined point, the time fuse triggers the explosion, causing the bomb to burst in the air rather than upon impact with the ground. This allows for a wider area of effect and can be particularly useful in targeting enemy troops or structures.Rate this question:
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- 36.
What pyrotechnic effect is produced by the AN-MK13 signal?
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Noise only
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Flare and noise
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Smoke and flare
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Smoke and noise
Correct Answer
A. Smoke and flareExplanation
The AN-MK13 signal produces a pyrotechnic effect of smoke and flare. This means that when the signal is ignited, it will release both smoke and a bright flare. The smoke can be used for signaling or obscuring visibility, while the flare can provide illumination or attract attention.Rate this question:
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- 37.
Which chemical filler is used in the AN-M8 smoke grenade?
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Chloroacetophenone
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Hexachlorothane
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White phosphorus
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Comp B
Correct Answer
A. HexachlorothaneExplanation
Hexachlorothane is the correct answer because it is the chemical filler used in the AN-M8 smoke grenade. Hexachlorothane is a white crystalline solid that produces a dense white smoke when ignited. It is commonly used in smoke grenades for military purposes, providing a visual screening and obscuring the vision of the enemy. Chloroacetophenone is a tear gas agent, white phosphorus is used in incendiary devices, and Comp B is a high explosive composition, none of which are used as fillers in the AN-M8 smoke grenade.Rate this question:
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- 38.
How do you set the firing delay times in an M904 mechanically timed nose fuze?
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Change the delay element
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By rotating the timing lock
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By adjusting the calibrated dial
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The firing delay time is fixed and cannot be changed
Correct Answer
A. Change the delay elementExplanation
In an M904 mechanically timed nose fuze, the firing delay times can be set by changing the delay element. This means that by replacing the delay element with a different one, the desired delay time can be achieved. This allows for flexibility and customization in the fuze's functioning, as different delay times may be required for different situations or targets.Rate this question:
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- 39.
What provides the electrical power needed to operate the FMU-139A/B fuze?
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FZU-39/B sensor
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FZU-48/B initiator
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Batery-firing device
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MK32 Mod 1 arming device
Correct Answer
A. FZU-48/B initiatorExplanation
The FZU-48/B initiator provides the electrical power needed to operate the FMU-139A/B fuze.Rate this question:
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- 40.
The CBU-89 is physically the same as the
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MK20 antitank bomb
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CBU-87 cluster bomb.
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CBU-97 cluster bomb.
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CBU-71 cluster bomb.
Correct Answer
A. CBU-87 cluster bomb.Explanation
The correct answer is CBU-87 cluster bomb. The question states that the CBU-89 is physically the same as another bomb. Among the given options, the only bomb that matches this description is the CBU-87 cluster bomb. Therefore, the CBU-87 cluster bomb is the correct answer.Rate this question:
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- 41.
What does a booster do?
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Detonates the fuze
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Deonates the main charge
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Transmits energy from one detonating component to the next
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Controls the delay in the functioning of fuze explosive train
Correct Answer
A. Deonates the main chargeExplanation
A booster detonates the main charge. Boosters are explosive components that are used to initiate the detonation of a larger explosive charge. They are designed to provide a high-energy output to ensure that the main charge detonates effectively. Boosters transmit energy from one detonating component to the next, ultimately leading to the detonation of the main charge.Rate this question:
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- 42.
How many projectiles are contained in each BLU-108/B submunition?
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1
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2
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3
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4
Correct Answer
A. 4Explanation
Each BLU-108/B submunition contains four projectiles.Rate this question:
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- 43.
What is the arming delay distance for the M505 fuze?
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5-10 feet.
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10-35 feet.
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45-50 feet.
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50-55 feet.
Correct Answer
A. 10-35 feet.Explanation
The arming delay distance for the M505 fuze is 10-35 feet. This means that once the fuze is armed, it will take a distance of 10-35 feet for it to become fully functional and ready to detonate.Rate this question:
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- 44.
What does the cartridge case do?
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It expands, seals and prevents the escape of gases to rear when the weapon is fired.
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It provides a flash tube from the primer to the tracer element.
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It holds the bullet until they are fed into the firing chamber.
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It provides a waterproof casing for the bullet and tracer.
Correct Answer
A. It expands, seals and prevents the escape of gases to rear when the weapon is fired.Explanation
The cartridge case plays a crucial role in firearm operation. When the weapon is fired, the cartridge case expands to create a tight seal in the chamber, preventing the escape of gases to the rear. This containment of gases ensures that the energy generated by the propellant is directed towards propelling the bullet forward, maximizing the efficiency and power of the firearm. Additionally, the cartridge case also holds the bullet in place until it is loaded into the firing chamber, contributing to the overall functionality and safety of the weapon.Rate this question:
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- 45.
Name the three classifications of Air Force grenades
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Combat, practice and training
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Dummy, training, and service
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Service, practice and training
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Chemical, practice and service
Correct Answer
A. Service, practice and trainingExplanation
The three classifications of Air Force grenades are service, practice, and training. Service grenades are used in actual combat situations. Practice grenades are used for simulated training exercises. Training grenades are used for instructional purposes to teach proper handling and usage of grenades.Rate this question:
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- 46.
Which sensor is a radio-frequency radar ranging system used with the SUU-64/B and the SUU-65/B dispensers?
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FZU-39/B
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FMU-56/B
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FMU-214/B
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FMU-110/B
Correct Answer
A. FZU-39/BExplanation
The FZU-39/B is a sensor that is used with the SUU-64/B and SUU-65/B dispensers. It is a radio-frequency radar ranging system, which means it uses radar technology to determine the distance between objects. This sensor is specifically designed for use with these dispensers, suggesting that it is the correct answer for the question.Rate this question:
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- 47.
What type of explosive filler does an M26 fragmentation grenade have?
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Comp B
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Comp C
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Black Powder
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RDX
Correct Answer
A. Comp BExplanation
The M26 fragmentation grenade contains Comp B as its explosive filler. Comp B is a mixture of TNT (Trinitrotoluene) and RDX (Research Department Explosive), which are both powerful explosives. Comp B is commonly used in military applications due to its high explosive power and stability. It is known for its effectiveness in creating fragmentation and causing damage to the target area.Rate this question:
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- 48.
Besides thier purpose, what else do we use to classify rockets?
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Warhead size
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Warhead filler
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Warhead color
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Warhead shape
Correct Answer
A. Warhead fillerExplanation
Rockets can be classified based on various factors, including their purpose and warhead filler. The warhead filler refers to the substance or material that fills the warhead of a rocket. Different types of fillers can be used, such as explosives, chemicals, or even non-explosive materials. The choice of warhead filler can greatly impact the rocket's effectiveness and intended use, such as for anti-personnel, anti-vehicle, or anti-structure purposes. Therefore, warhead filler is an important criterion used to classify rockets.Rate this question:
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- 49.
What air-inflatable retarder is used on the MK82 bomb?
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BSU-49/B
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BSU-50/B
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BSU-92
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BSU-93
Correct Answer
A. BSU-49/BExplanation
The correct answer is BSU-49/B. The BSU-49/B is an air-inflatable retarder that is used on the MK82 bomb. It is designed to slow down the bomb's descent and improve its accuracy by reducing its forward speed. This retarder is commonly used by the military to increase the effectiveness of aerial bombings.Rate this question:
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Mar 14, 2023Quiz Edited by
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