B2w051 Edition 7 Volume 1 Comprehensive Review

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| Attempts: 115 | Questions: 100 | Updated: Mar 20, 2025
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1. Generally, transportation of munitions and explosives on an Air Force installation is subject to the criteria in

Explanation

AFMAN 91-201 is the correct answer because it is the Air Force Manual that provides guidance and procedures for the transportation of munitions and explosives on an Air Force installation. It outlines the criteria and requirements that must be followed to ensure safe transportation. Title 49 CFR is a regulation that applies to the transportation of hazardous materials in general, but AFMAN 91-201 specifically pertains to the Air Force and provides more specific guidance for their operations. TO 11A-1-10 is a technical order that may contain related information, but it is not the primary source for transportation criteria.

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About This Quiz
Software Maintenance Quizzes & Trivia

The 'B2W051 Edition 7 Volume 1 Comprehensive Review' focuses on safe practices and operational skills for using electric and pneumatic tools in maintenance settings. It assesses knowledge on proper tool usage, safety gear requirements, and handling techniques crucial for workplace safety.

2.

What first name or nickname would you like us to use?

You may optionally provide this to label your report, leaderboard, or certificate.

2. How many openings are on the deck of the MHU–226 trailer?

Explanation

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3. What kind of movement supports on-base operations to or from the flight line?

Explanation

Operational movement supports on-base operations to or from the flight line. This type of movement refers to the transportation of personnel, equipment, or supplies within a military base to ensure the smooth functioning of operations related to the flight line. It involves activities such as the movement of aircraft, loading and unloading of cargo, and the transportation of personnel to and from the flight line. Logistical movements, on the other hand, are more focused on the transportation of supplies and materials to support overall military operations.

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4. What type of information is given in the general notes on the first card of each trailer and weapon-type section in TO 11–1–38 and is required to be reviewed?

Explanation

The general notes on the first card of each trailer and weapon-type section in TO 11–1–38 provide WARNINGS, CAUTIONS, and NOTES pertaining to each trailer and weapon. These warnings, cautions, and notes are important information that must be reviewed to ensure the safe and proper use of the trailers and weapons.

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5. While using TO 11–1–38, if a conflict occurs between the illustrations and the written procedures, which takes precedence?

Explanation

In case of a conflict between the illustrations and the written procedures while using TO 11-1-38, the written procedures take precedence over the illustrations. This means that if there is any inconsistency or contradiction between the two, the instructions provided in the written procedures should be followed and considered as the correct course of action. The written procedures are considered to be more reliable and accurate in such situations.

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6. When is it permissible to leave explosives-laden vehicles unattended?

Explanation

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7. The key factors to consider during a nuclear weapons movement are

Explanation

During a nuclear weapons movement, safety and security are the key factors that need to be considered. This is because the transportation of nuclear weapons poses significant risks, both in terms of accidents and potential theft or sabotage. Ensuring the safety of personnel involved in the movement, as well as the security measures in place to protect the weapons, is crucial to prevent any catastrophic consequences. Time and money, people and equipment, and people and the mode of transportation are also important considerations, but safety and security take precedence in order to prevent any potential disasters.

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8. The diesel model of the MC–7 air compressor is capable of operating up to how many hours at a time without refueling?

Explanation

The diesel model of the MC-7 air compressor is capable of operating up to 8 hours at a time without refueling.

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9. The maximum towing speed of the bobtail while towing equipment is

Explanation

The maximum towing speed of the bobtail while towing equipment is 15 mph. This means that when the bobtail is pulling or towing any equipment, it should not exceed a speed of 15 mph. Going faster than this speed limit while towing can be dangerous and increase the risk of accidents or damage to the equipment being towed. Therefore, it is important for drivers to adhere to this speed limit to ensure safety on the road.

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10. How often are couriers certified?

Explanation

Couriers are certified on an annual basis. This means that their certification is renewed and updated every year. This ensures that couriers are up to date with the latest regulations, procedures, and safety measures in their field. By certifying couriers annually, it helps maintain a high level of professionalism and competency in the courier industry.

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11. Why is it important to monitor net explosive weight (NEW) during a bomb buildup operation?

Explanation

Excessive NEW refers to a high amount of net explosive weight during a bomb buildup operation. The given answer states that if ignited, excessive NEW can cause the propagation of an explosive from one location to another. This means that if there is a fire or explosion at the location with excessive NEW, it can spread to other areas, leading to a more widespread and dangerous situation. Therefore, monitoring the NEW is important to prevent the risk of such propagation and ensure the safety of all locations involved in the bomb buildup operation.

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12. What is the MC–7 air compressor designed for?

Explanation

The MC-7 air compressor is designed for general maintenance purposes. This means that it can be used in a variety of settings and applications, such as in workshops, factories, or construction sites, where it can be utilized for tasks like inflating tires, powering pneumatic tools, or providing compressed air for various equipment. Unlike the other options listed, which are more specific in their applications, the MC-7 air compressor is versatile and suitable for a wide range of general maintenance tasks.

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13. Which of the following is not counted by the three counters on the interface unit of the universal ammunition loading system (UALS) record during load/download operations?

Explanation

The three counters on the interface unit of the universal ammunition loading system (UALS) record the number of live rounds loaded, spent cases downloaded, and cleared rounds downloaded during load/download operations. However, damaged rounds downloaded are not counted by these counters.

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14. How many pounds maximum can the MB–4 aircraft towing tractor tow and push?

Explanation

The MB-4 aircraft towing tractor can tow and push a maximum weight of 140,000 pounds.

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15. The purpose of placarding explosives-laden vehicles is to provide

Explanation

Placarding explosives-laden vehicles serves the purpose of providing a general warning to all personnel about the potential danger associated with the vehicle. It also aims to furnish specific fire-fighting guidance, which means it provides information and instructions on how to handle a fire or emergency situation involving the explosives. This helps to ensure the safety of all personnel and enables them to take appropriate actions in case of an incident involving the explosives-laden vehicle.

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16. How often should the positive locking devices on a transport module be checked?

Explanation

The positive locking devices on a transport module should be checked after loading, unloading, and periodically between stops. This ensures that the devices are secure and functioning properly throughout the transportation process. Checking them after loading and unloading helps to confirm that they have not become loose or disengaged during these actions. Additionally, periodic checks between stops help to identify any potential issues that may have arisen during transit and allows for timely maintenance or repairs to be conducted.

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17. If you cannot close the load-binder handle by hand,

Explanation

If the load-binder handle cannot be closed by hand, it indicates that the load-binder hooks on the chain are not properly adjusted. Adjusting the load-binder hooks on the chain will ensure that the handle can be closed easily and securely. Using a cheater bar or an extension may provide temporary assistance in closing the handle, but it does not address the underlying issue of the hooks not being properly adjusted. Similarly, replacing the defective load binder is not necessary if the issue can be resolved by adjusting the hooks.

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18. Which forklift has the solid front axle and a pivot pin that allows the front end to pivot when turning the steering wheel, making it very dangerous when climbing in or out?

Explanation

The correct answer is Adverse-terrain. An adverse-terrain forklift has a solid front axle and a pivot pin that allows the front end to pivot when turning the steering wheel. This design can make it very dangerous when climbing in or out of the forklift because the front end can move unexpectedly.

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19. What type of steering aids the MHU–226 in a tighter steering radius?

Explanation

Double Ackerman steering aids the MHU-226 in achieving a tighter steering radius. Double Ackerman steering is a type of steering system that adjusts the steering angles of the front wheels differently during turns. This allows the inner wheel to turn at a sharper angle than the outer wheel, reducing the turning circle and improving maneuverability. Rack and pinion, automotive type, and recirculating ball steering systems do not have the same capability to adjust the steering angles independently, making double Ackerman the correct answer.

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20. What tool can initiate cycling ammunition through the universal ammunition loading system (UALS) replenisher manually?

Explanation

A ½-inch speed wrench can be used to manually initiate cycling ammunition through the universal ammunition loading system (UALS) replenisher. The speed wrench is the appropriate tool size for this task, allowing for efficient and effective operation of the UALS replenisher.

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21. The steering system on the MHU–141/M trailer has a turning radius of how many inches?

Explanation

The steering system on the MHU-141/M trailer has a turning radius of 200 inches. This means that when the trailer is being maneuvered, it requires a space with a diameter of 400 inches (twice the turning radius) to make a complete U-turn. A smaller turning radius indicates better maneuverability, as the trailer can navigate through tighter spaces with ease.

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22. When operating mechanical lifting devices, safety is a function of operating technique, maintenance, management, and

Explanation

The correct answer is "not so common 'common sense.'" This answer suggests that safety in operating mechanical lifting devices is not solely dependent on technical skills or knowledge, but also on using common sense and making rational decisions. It implies that even though common sense might not be as commonly practiced as it should be, it plays a crucial role in ensuring safety while operating these devices.

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23. Which meter is a four-wire Kelvin digital ohmmeter used for testing AIM–9 and the AIM–120 missile system?

Explanation

The correct answer is AMTEC 620. This is because the AMTEC 620 is specifically mentioned as a four-wire Kelvin digital ohmmeter used for testing the AIM-9 and AIM-120 missile systems. The other options, such as 101-5BFG, AN/PSM-6, and Galvanometer, are not mentioned as being used for testing these specific missile systems.

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24. How many trolley and chock assemblies are supplied with the MHU–110/M respectively?

Explanation

The correct answer is 20 and 40. This means that the MHU-110/M is supplied with 20 trolley and chock assemblies, while the MHU-110/M is supplied with 40 trolley and chock assemblies.

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25. When we look at the most common electric tools you use in the munitions storage area, when using a drill, what is the first thing you do?

Explanation

Before using a drill, it is important to make sure that the diameter of the hole to be drilled is within the capacity of the drill. This ensures that the drill is capable of drilling the desired size of the hole without any issues or damage to the drill. Connecting the drill to the power source, putting on safety goggles, and inserting the chuck key are all important steps as well, but they come after ensuring that the drill is suitable for the intended task.

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26. What is the maximum speed limit of a forklift when operating around aircraft?

Explanation

When operating around aircraft, forklifts need to adhere to specific safety regulations. The maximum speed limit for a forklift in this scenario is 5 mph. This speed limit ensures that the forklift can maintain control and avoid any potential accidents or damage to the aircraft or its surroundings. Operating at a slower speed allows for better maneuverability and reduces the risk of collisions or other incidents that could endanger the aircraft or personnel working in the area.

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27. Which diameter (in inches) electric saw blade is the most common found in maintenance activities?

Explanation

The most common diameter for an electric saw blade found in maintenance activities is 8 inches. This size is often preferred because it strikes a balance between being able to handle a variety of cutting tasks while still being manageable and easy to control. It is a versatile size that can be used for a range of maintenance activities, making it the most commonly used option.

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28. Which procedure is not a consideration for backing a tractor/trailer combination?

Explanation

The procedure of turning toward the passenger's side is not a consideration for backing a tractor/trailer combination. When backing a tractor/trailer, it is important to use a spotter to guide the driver, as well as to use mirrors on both sides to have a clear view of the surroundings. However, turning toward the passenger's side is not a necessary procedure for backing a tractor/trailer combination.

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29. An electric saw's blade must be operating at what speed before it contacts the material being cut?

Explanation

An electric saw's blade must be operating at full speed before it contacts the material being cut because a slower speed may cause the blade to get stuck or result in an uneven cut. A moderate or accelerated speed could also lead to similar issues and may even pose a safety risk. Therefore, it is essential for the blade to be at full speed to ensure a smooth and efficient cutting process.

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30. Pintle safety pins must remain attached to the pintle assembly

Explanation

The pintle safety pins must remain attached to the pintle assembly to prevent the possibility of foreign object damage. This is because if the safety pins are not attached, there is a risk of foreign objects entering the assembly and causing damage. By keeping the safety pins in place, any potential foreign objects are prevented from entering and causing harm.

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31. What does not apply to munitions and explosives in the transportation mode?

Explanation

The quantity distance (QD) criteria does not apply to munitions and explosives in the transportation mode. QD criteria is a safety measure that determines the minimum distance that must be maintained between storage areas containing explosives and other buildings or public areas. However, since munitions and explosives are being transported, they are not subject to QD criteria as they are not stored in a fixed location.

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32. What is the purpose behind good operator maintenance of all assigned vehicles?

Explanation

The purpose behind good operator maintenance of all assigned vehicles is to maintain the serviceability of the vehicles at a reduced cost. By conducting regular maintenance and addressing any issues promptly, the vehicles can remain in good condition, ensuring they are always ready for use. This proactive approach helps prevent major breakdowns or costly repairs, ultimately reducing the overall maintenance costs associated with the vehicles.

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33. The maximum tow capacity of the bobtail towing support equipment is how many pounds?

Explanation

The correct answer is 40,000 pounds. This means that the maximum tow capacity of the bobtail towing support equipment is 40,000 pounds, indicating that it can tow objects weighing up to this amount.

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34. What is worn if there is a potential for injury from falling objects?

Explanation

Protective helmets are worn if there is a potential for injury from falling objects. Helmets provide head protection and are designed to absorb the impact of falling objects, reducing the risk of head injuries. Gloves, face shields, and safety goggles are also important safety equipment, but they are not specifically designed to protect against injuries from falling objects.

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35. What is the most common type of sling used in your everyday job?

Explanation

Wire rope is the most common type of sling used in everyday jobs because it is strong, durable, and versatile. It is made up of multiple strands of wire twisted together to form a strong and flexible rope. Wire rope slings can handle heavy loads and are resistant to abrasion, corrosion, and extreme temperatures. They are commonly used in industries such as construction, manufacturing, and transportation for lifting and hoisting applications. Chain assembly, web strapping, and metal mesh slings are also used in certain situations, but wire rope slings are the most commonly used due to their strength and reliability.

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36. When is it permissible to transport explosives in privately owned vehicles (POV)?

Explanation

The correct answer is "Never." This means that it is never permissible to transport explosives in privately owned vehicles (POV). This is likely because transporting explosives can be extremely dangerous and requires specialized equipment and protocols to ensure safety. Allowing individuals to transport explosives in their own vehicles could pose a significant risk to both the driver and the public. Therefore, it is strictly prohibited to transport explosives in privately owned vehicles.

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37. What ensures the HCU–6/E pallets transfer smoothly from a rollerized trailer to an aircraft/K-loader?

Explanation

An adjustable ramp ensures that the HCU-6/E pallets transfer smoothly from a rollerized trailer to an aircraft/K-loader. The adjustable ramp can be modified to match the height and angle of the aircraft's cargo door, allowing for a seamless transition of the pallets. This ensures that there are no obstacles or abrupt changes in height or angle that could cause the pallets to get stuck or damaged during the transfer process.

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38. After HCU–6/E pallets are positioned on a rollerized trailer, what can you use to secure the pallets to the trailer?

Explanation

To secure the HCU-6/E pallets to the trailer after they are positioned, you can use either MB-1 chain assemblies or tie-down straps. These options provide the necessary strength and stability to keep the pallets in place during transportation. Tie-down straps are commonly used for securing loads and are easily adjustable, while MB-1 chain assemblies offer a more heavy-duty and secure option for larger or heavier loads. Both options ensure that the pallets remain securely attached to the trailer, preventing any potential movement or damage during transit.

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39. Moving munitions and weapons from one base to another, depot to base, or base to depot is called what kind of movement?

Explanation

The correct answer is "A logistical." The question asks about the movement of munitions and weapons between different bases, depots, or from base to depot. This type of movement is referred to as logistical, as it involves the planning, coordination, and execution of transportation and supply chain activities to ensure the efficient movement of resources.

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40. What provides an itemized list of all equipment authorized for use with nuclear weapons? a. Master nuclear certification list.

Explanation

The Master nuclear certification list provides an itemized list of all equipment authorized for use with nuclear weapons. This list ensures that only approved equipment is used, helping to maintain safety and security in nuclear weapon operations. The TO 00–35D–54, TO 11A–1–10, and TO 11A–1–63 are not relevant to this question.

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41. How are items identified as being nuclear certified?

Explanation

Items are identified as being nuclear certified through positive identification by a nameplate, label, appropriate markings, or by official documents. This means that the item must have clear indications such as a nameplate, label, or specific markings that certify it as nuclear certified. Additionally, official documents can also serve as proof of the item's certification.

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42. Which equipment does not require nuclear safety certification before being used in operations with nuclear weapons?

Explanation

General-purpose hand tools do not require nuclear safety certification before being used in operations with nuclear weapons. This is because these tools are not directly involved in the handling or transportation of nuclear weapons, and their use does not pose any significant risk to nuclear safety. On the other hand, combat delivery vehicles, noncombat delivery vehicles, and equipment used to transport nuclear weapons are directly involved in the operations and transportation of nuclear weapons, and therefore require nuclear safety certification to ensure the safe handling and operation of these weapons.

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43. What may be omitted from munitions and explosives transported on base?

Explanation

All of the above may be omitted from munitions and explosives transported on base. Compatibility group letters may be omitted as they are not required for transportation. Placards for transporting HD 1.4 material may be omitted if they are not necessary for the specific situation. Placards may also be omitted where necessary to avoid attention of hostile forces, as it is important to maintain security and not draw unnecessary attention to the transportation of munitions and explosives.

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44. The maximum load capacity of the MHU–141/M trailer is

Explanation

The maximum load capacity of the MHU-141/M trailer is 5,500 pounds. This means that the trailer is designed to carry a weight of up to 5,500 pounds without exceeding its maximum capacity.

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45. How many CGU–1/B straps are you authorized to use for one MB–1 tie-down assembly?

Explanation

You are authorized to use two CGU-1/B straps for one MB-1 tie-down assembly.

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46. Which term describes the type of area used during a delay of an off-base shipment involving nuclear weapons?

Explanation

The term "national defense" describes the type of area used during a delay of an off-base shipment involving nuclear weapons. This term refers to the measures and actions taken by a country to protect itself against potential threats and maintain its security. In the context of the question, it implies that the delay of the off-base shipment involving nuclear weapons is part of the country's national defense strategy.

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47. Which statement about pintle hooks and their use in operations with nuclear weapons is not correct?

Explanation

The statement "Original equipment pintle hook assemblies are not authorized" is incorrect. Original equipment pintle hook assemblies are indeed authorized for use in operations with nuclear weapons.

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48. Which component of the munitions assembly conveyor (MAC) is disassembled last?

Explanation

The gantry is disassembled last because it is the main support structure for the munitions assembly conveyor (MAC). Once all other components, such as the conveyor, arming wire dispenser, and interface control board, have been disassembled, the gantry can then be safely removed.

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49. How many feet minimum is the area required to assemble the A/E32K–3?

Explanation

The minimum area required to assemble the A/E32K-3 is 50 × 100 feet. This means that the assembly of the A/E32K-3 will require a space that is at least 50 feet wide and 100 feet long.

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50. Which 30 mm ammunition loading system is used to service the GPU–5/A gun pod?

Explanation

The GFU-10/E is the correct answer because it is the ammunition loading system specifically used to service the GPU-5/A gun pod. The other options (GFU-7/E, GFU-8/E, and GFU-11/E) are not mentioned as being compatible with the GPU-5/A gun pod, so they are not the correct choices.

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51. What is the philosophy when designing explosive movement routes?

Explanation

When designing explosive movement routes, the philosophy is to prioritize safety. This means choosing the routes that offer the least risk of accidents or explosions. By designating the safest possible primary and alternate routes, the aim is to minimize the potential harm to individuals and property in case of any mishaps or unexpected events.

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52. Which are constructed and attached to the bed of a 40-foot trailer to facilitate support of rounded munitions?

Explanation

Wooden rails are constructed and attached to the bed of a 40-foot trailer to facilitate support of rounded munitions. They provide stability and prevent the munitions from rolling or shifting during transportation. Chocks are used to prevent the trailer from moving, conveyor belts are used for transporting goods, and a pneumatic hoist is a lifting device.

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53. What is the inspection cycle for the universal ammunition loading system (UALS) replenisher?

Explanation

The correct answer is Every 30 days when in use and annually when in storage. This means that the inspection cycle for the universal ammunition loading system (UALS) replenisher is every 30 days when it is being used and once a year when it is in storage. Regular inspections are necessary to ensure the system is in proper working condition and to identify any maintenance or repair needs. By conducting inspections at these intervals, any issues can be addressed promptly, minimizing the risk of malfunction or failure during use.

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54. The bypass mode of the universal ammunition loading system (UALS) allows the gun to cycle

Explanation

The bypass mode of the universal ammunition loading system (UALS) allows the gun to cycle manually. This means that the gun can be operated and fired without the need for the automatic loading or unloading of ammunition or links. In bypass mode, the gun can be operated independently, without relying on the counter or interface unit, and without the need to load or download any ammunition or links. This provides flexibility and control to the operator in manually operating the gun.

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55. What is the most difficult job for escort guards during a convoy?

Explanation

During a convoy, the most difficult job for escort guards is to keep other vehicles from entering the convoy. This task requires constant vigilance and quick decision-making to prevent unauthorized vehicles from disrupting the convoy's security and flow. It involves monitoring the surrounding traffic, identifying potential threats, and taking necessary actions to maintain the integrity of the convoy. This job requires a high level of alertness and coordination with the security forces to ensure the safety of the convoy and its members.

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56. Which article(s) of safety gear must be worn when using a bench grinder?

Explanation

When using a bench grinder, it is important to protect the eyes and face from any potential hazards. This can be achieved by wearing eye or face protection, such as safety glasses or a face shield. While an apron can be helpful in protecting clothing, it is not specifically required for using a bench grinder. Gloves, on the other hand, can actually be dangerous when operating a bench grinder as they can get caught in the rotating parts. Therefore, the correct answer is eye or face protection.

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57. What is the maximum load capacity of the MHU–226 trailer?

Explanation

The maximum load capacity of the MHU-226 trailer is 12,000 pounds. This means that the trailer is designed to carry a maximum weight of 12,000 pounds without exceeding its capacity. It is important to adhere to this limit to ensure the safety and proper functioning of the trailer.

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58. What transport module has a maximum capacity of 30 magazines?

Explanation

The ALE-50 is the transport module with a maximum capacity of 30 magazines.

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59. The following are all good safety practices to consider when using a sling except

Explanation

Inspecting the sling by passing your bare hand over the body of the sling is not a good safety practice. This is because it can expose your hand to potential hazards such as sharp edges or rough surfaces that may cause injury. Instead, it is recommended to visually inspect the sling for any signs of damage or wear, such as tears, cuts, or fraying. This can be done without touching the sling directly, ensuring safety while assessing its condition.

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60. What happens when you release the accelerator pedal on a vehicle driven with a hydrostatic transmission?

Explanation

When you release the accelerator pedal on a vehicle driven with a hydrostatic transmission, the unit coasts to a stop very quickly. This is because in a hydrostatic transmission, power is transmitted through fluid pressure rather than mechanical gears. When the accelerator pedal is released, the fluid pressure decreases, causing the vehicle to gradually lose momentum and come to a stop.

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61. How many cubic feet is the rated capacity of air per minute needed for the MC–7 air compressor to discharge 100 psi of pressure?

Explanation

The rated capacity of air per minute needed for the MC-7 air compressor to discharge 100 psi of pressure is 125 cubic feet.

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62. What should you do if the differential shift lever of the MB–4 aircraft towing tractor is difficult to shift?

Explanation

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63. What range should be selected in a tractor with an automatic transmission while going down grades?

Explanation

When going down grades, selecting low range in a tractor with an automatic transmission is the most appropriate choice. Low range provides more engine braking and control, allowing the tractor to maintain a slow and steady speed while descending steep slopes. This helps to prevent the tractor from gaining too much speed and potentially losing control, ensuring the safety of the operator and the tractor itself.

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64. Hoist hooks must be replaced when they have more than

Explanation

Hoist hooks must be replaced when they have more than 15 percent in excess of normal throat opening or more than 10 degrees twist from the plane. This means that if the throat opening of the hoist hook is more than 15 percent larger than the normal size, or if it is twisted more than 10 degrees from its original plane, it is no longer safe to use and should be replaced. This is important because hooks that exceed these limits may not be able to securely hold the load, leading to potential accidents or injuries.

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65. At what variation in pounds of pressure, while using an impact wrench, can the excess pressure become serious?

Explanation

The correct answer is 5. When using an impact wrench, if there is a variation of 5 pounds of pressure, it can result in excess pressure that can become serious. This suggests that even a small difference in pressure can have a significant impact and potentially cause harm or damage. It is important to closely monitor and control the pressure while using an impact wrench to ensure safety and prevent any potential issues.

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66. When are unfuzed loaded weapons transported on the tines of a forklift?

Explanation

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67. Which pneumatic impact tool is designed to install or remove nuts and bolts?

Explanation

A wrench is a pneumatic impact tool that is specifically designed to install or remove nuts and bolts. It is commonly used in automotive and construction industries for tasks that require high torque and fastening or loosening of fasteners. The hammer is not designed for this purpose as it is primarily used for striking or pounding objects. A socket is a tool used to attach to a wrench or ratchet handle to tighten or loosen nuts and bolts, but it is not a pneumatic impact tool itself. A drill is a tool used for drilling holes or driving screws, and it is not specifically designed for installing or removing nuts and bolts.

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68. When can you store powered equipment in a building with explosives?

Explanation

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69. How do you extend the CGU–1/B strap?

Explanation

To extend the CGU-1/B strap, you need to release the adjusting mechanism first. Once the adjusting mechanism is released, you can then pull the strap to extend it.

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70. The MHU–141/M trailer parking brake is classified as

Explanation

The correct answer is mechanical. The MHU-141/M trailer parking brake is classified as mechanical because it operates using physical mechanisms such as cables, levers, and springs to engage and disengage the brake. It does not rely on electrical or hydraulic systems to function. Automatic surge brakes, on the other hand, use hydraulic pressure generated by the trailer's movement to engage the brakes.

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71. The parking brakes on the MHU–110/M trailer are applied to which wheels?

Explanation

The parking brakes on the MHU-110/M trailer are applied to the four inboard rear wheels.

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72. When the MHU–141 trailer is loaded or towed with the hinged deck open, what must be done?

Explanation

When the MHU-141 trailer is loaded or towed with the hinged deck open, it is necessary to properly position and lock the two deck-panel supports in place with quick-release pins. This ensures that the deck panels are securely held in position during transportation, preventing any potential accidents or damage. Using bolts and self-locking nuts or leaving the deck-panel supports in the stowed position with quick-release pins would not provide the same level of security and stability. Additionally, towing the trailer with the deck panels opened is not recommended as it can pose a safety risk.

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73. Which action is not an authorized method for securing loose chain assembly ends?

Explanation

Wrapping the loose ends of a chain assembly around the tie-down device and taping them to the device is not an authorized method for securing loose chain assembly ends. This method may not provide sufficient security and stability, and the tape may not be strong enough to hold the chain in place during transportation. It is important to use proper techniques such as looping the excess chain around the chain assembly, coiling it around itself, or wrapping it around the container tie-down point and securing it with a cable tie to ensure the chain is securely fastened.

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74. All of these are loaded into transport modules except?

Explanation

The question is asking which item is not loaded into transport modules. The three options BDU-33, MK 106, and ALE-50 are all types of transport modules. However, 20 MM is not a transport module, but rather a type of ammunition or weapon. Therefore, the correct answer is 20 MM.

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75. What is the maximum number of rounds the universal ammunition loading system (UALS) drum can hold?

Explanation

The maximum number of rounds the universal ammunition loading system (UALS) drum can hold is 2,100.

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76. Which lift truck has a manually extendible wheelbase?

Explanation

The MHU-83-series bomb-lift truck has a manually extendible wheelbase. This means that the length of the wheelbase can be adjusted manually, allowing for increased stability and maneuverability when lifting and transporting bombs. This feature is important for ensuring the safe and precise handling of explosive materials. The other options, such as the all-terrain forklift, rough-terrain forklift, and aerial stores lift truck, do not mention a manually extendible wheelbase.

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77. The purpose of the transport beam beneath the lift arm assemblies on the MJ–1-series lift truck is to

Explanation

The transport beam beneath the lift arm assemblies on the MJ-1 series lift truck serves two purposes. Firstly, it provides added support to the lift arms when carrying loads for long distances, ensuring stability and preventing any potential damage or failure. Secondly, it relieves excess hydraulic pressure from the lift arms, preventing any potential hydraulic system overloads or malfunctions. This helps maintain the proper functioning and longevity of the lift truck during extended periods of load carrying.

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78. Which weapons replaceable assembly has no moving parts?

Explanation

A storage container is a weapons replaceable assembly that has no moving parts. Unlike a conveyor, transfer unit, or trailer chassis, a storage container is designed to securely hold and store weapons or other items without any mechanical components. It is a stationary unit that provides a safe and secure environment for storing weapons, without the need for any moving parts or mechanisms.

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79. Which position should the differential shift lever be in while driving the MB–4 towing tractor on dry road surfaces?

Explanation

The differential shift lever should be in the "Unlocked" position while driving the MB-4 towing tractor on dry road surfaces. This allows the wheels to rotate at different speeds when turning, improving maneuverability and reducing tire wear.

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80. What is the purpose of the trailer hand valve (Johnson bar)?

Explanation

The purpose of the trailer hand valve, also known as the Johnson bar, is to test the trailer brakes. By using the hand valve, the driver can apply the trailer brakes independently of the tractor brakes to ensure they are functioning properly. This allows for a quick and convenient way to check the trailer brakes without having to rely solely on the tractor brakes.

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81. Which component of the A/E32K–3 munitions assembly conveyor (MAC) can be used as a forklift adapter to raise the gantry to full height?

Explanation

The Interface Control Board (ICB) can be used as a forklift adapter to raise the gantry to full height. The ICB is a component of the A/E32K-3 munitions assembly conveyor (MAC) and it provides control and communication between the gantry and the forklift. By using the ICB, the gantry can be raised to its maximum height, allowing for efficient loading and unloading of munitions.

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82. What is the maximum depth of water you may drive a rough-terrain forklift through?

Explanation

The maximum depth of water you may drive a rough-terrain forklift through is five feet. This means that the forklift can safely navigate through water up to a depth of five feet without causing any damage or safety concerns.

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83. When are nuclear weapons moved by convoy?

Explanation

Nuclear weapons are moved by convoy every time they are transported. This ensures maximum security and protection during the transportation process. Moving nuclear weapons in a convoy allows for a higher level of surveillance and defense against potential threats. It also allows for coordination and communication among the vehicles involved in the convoy. By moving the weapons in this manner every time, the risk of unauthorized access or accidents is minimized, ensuring the safety of the weapons and the surrounding areas.

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84. After final tightening of the cable-type load binder, verify

Explanation

The correct answer is "threads (more than one) are exposed inside the turnbuckle." This means that when the cable-type load binder is tightened, there should be more than one thread visible inside the turnbuckle. This is important because it indicates that the load binder has been properly tightened and secured, ensuring the safety and stability of the load being secured. If only one thread is visible, it may indicate that the load binder is not tightened enough and could potentially come loose during transportation.

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85. Which 30 millimeter (mm) cannon is internally mounted in the A–10 aircraft?

Explanation

The correct answer is GAU-8/A. The GAU-8/A is a 30mm cannon that is internally mounted in the A-10 aircraft. It is a seven-barrel Gatling-style cannon that is specifically designed for close air support missions. It is known for its high rate of fire and its ability to effectively engage armored targets. The GAU-8/A is a key component of the A-10's capabilities and has proven to be a highly reliable and powerful weapon system.

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86. What happens to the unfired rounds returning from the loader when the linked ammunition is being processed?

Explanation

When the linked ammunition is being processed, the unfired rounds returning from the loader are automatically downloaded through the second gate in the bottom of the replenisher. This means that the rounds are released from the loader without the need for manual intervention.

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87. What AF IMT form is used to transfer custody of missile warheads?

Explanation

The AF IMT 514 form is used to transfer custody of missile warheads.

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88. What is the lifting capacity of the MHU–83-series lift truck?

Explanation

The lifting capacity of the MHU-83-series lift truck is 7,000 pounds.

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89. What is the maximum load capacity of the MHU–110/M trailer?

Explanation

The correct answer is 15,000 pounds. This means that the maximum load capacity of the MHU-110/M trailer is 15,000 pounds.

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90. What chapter of TO 11–1–38 covers configuration of the MHU–141/M trailer?

Explanation

The correct answer is One. This suggests that the configuration of the MHU-141/M trailer is covered in the first chapter of TO 11-1-38.

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91. Which weapons replaceable assembly consists of the flex drive assembly?

Explanation

The correct answer is Conveyor. The flex drive assembly is a crucial component of the conveyor system. It is responsible for transferring power and motion to the conveyor belt, allowing it to move items along the assembly line. The other options mentioned, such as transfer unit, storage container, and ammunition drum, do not involve a flex drive assembly or have any direct connection to it. Therefore, the correct answer is Conveyor.

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92. The triple bomb bar is fitted with bomb slings and is used with each hoist to provide for lifting

Explanation

The triple bomb bar is equipped with bomb slings that allow for the lifting of either three 500-pound munitions simultaneously or two 2,000-pound munitions items. This means that the bomb bar can handle a combination of smaller 500-pound munitions and larger 2,000-pound munitions, providing flexibility in the lifting process.

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93. Which subassembly of the universal ammunition loading system (UALS) provides the means to load live rounds into the aircraft gun system?

Explanation

The interface unit of the universal ammunition loading system (UALS) provides the means to load live rounds into the aircraft gun system. It serves as the connection point between the ammunition conveyor and the gun system, allowing for the safe and efficient transfer of live rounds. The inner drum and outer drum are components of the UALS but do not directly handle the loading of live rounds.

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94. When using the MHU–83B with fork adapters, you immediately

Explanation

When using the MHU-83B with fork adapters, its lifting capability is reduced by 1,000 pounds.

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95. Which subassembly on the universal ammunition loading system (UALS) replenisher prevents accidentally loading a spent cartridge into the loader assembly?

Explanation

The empty space preclusion device on the universal ammunition loading system (UALS) replenisher prevents accidentally loading a spent cartridge into the loader assembly. This device ensures that only live ammunition is loaded, preventing any potential accidents or malfunctions that could arise from loading a spent cartridge.

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96. During in-shop maintenance, 30 mm ammunition loading assembly power comes from the

Explanation

The correct answer is GFU-8/E. During in-shop maintenance, the power for the 30mm ammunition loading assembly comes from the GFU-8/E.

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97. Which weapons replaceable assembly receives ammunition from three bays of the container assembly and merges them into a single stream?

Explanation

The transfer unit is the correct answer because it is responsible for receiving ammunition from three bays of the container assembly and merging them into a single stream. The conveyor is used to transport items, but it does not specifically merge ammunition. The storage container is used to store ammunition, but it does not merge them into a single stream. The ammunition drum is a container for holding ammunition, but it does not merge them either. Therefore, the transfer unit is the only option that fits the given description.

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98. Which component of the conveyor assembly transfers rounds into the aircraft gun feed system?

Explanation

The universal aircraft interface unit is responsible for transferring rounds into the aircraft gun feed system. This component acts as a bridge between the storage container assembly and the gun feed system, allowing for a seamless transfer of rounds. The transfer unit assembly, conveyor belt assembly, and storage container assembly do not have the capability to perform this function.

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99. What piece of equipment must be used with the MHU–110/M to prevent the trailer from becoming unstable while loading or unloading?

Explanation

To prevent the trailer from becoming unstable while loading or unloading, a stabilizer jack must be used with the MHU-110/M. A stabilizer jack helps to provide support and balance to the trailer, ensuring that it remains steady and secure during the loading and unloading process. This helps to prevent any potential accidents or damage that may occur due to instability.

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100. How many pounds max can the MJ–1 lift?

Explanation

The MJ-1 can lift a maximum of 3,000 pounds.

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The purpose of the transport beam beneath the lift arm assemblies on...
Which weapons replaceable assembly has no moving parts?
Which position should the differential shift lever be in while driving...
What is the purpose of the trailer hand valve (Johnson bar)?
Which component of the A/E32K–3 munitions assembly conveyor...
What is the maximum depth of water you may drive a rough-terrain...
When are nuclear weapons moved by convoy?
After final tightening of the cable-type load binder, verify
Which 30 millimeter (mm) cannon is internally mounted in the...
What happens to the unfired rounds returning from the loader when the...
What AF IMT form is used to transfer custody of missile warheads?
What is the lifting capacity of the MHU–83-series lift truck?
What is the maximum load capacity of the MHU–110/M trailer?
What chapter of TO 11–1–38 covers configuration of the...
Which weapons replaceable assembly consists of the flex drive...
The triple bomb bar is fitted with bomb slings and is used with each...
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