2A651 CDC Volume 1 UREs

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  • 1/124 Questions

    (001) When you are assigned to an aircraft maintenance squadron as an engine troop, to what flight will you most likely be assigned?

    • Debrief.
    • Training.
    • Specialist.
    • Deployment.
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2A651 CDC Volume 1 UREs - Quiz

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  • 2. 

    (003) Occupational health is regulated by Air Force series

    • 91.

    • 66.

    • 127.

    • 161.

    Correct Answer
    A. 91.
    Explanation
    The number 91 is the answer because it is the next number in the sequence. The question does not provide any context or information to suggest any other logical explanation.

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  • 3. 

    (005) Fod is normally caused by

    • People.

    • Animals.

    • Weather.

    • Mechanical failure.

    Correct Answer
    A. People.
    Explanation
    Fod is normally caused by people.

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  • 4. 

    (006) During flightline and test cell operations, you may be exposed to

    • Acetone.

    • Toluene.

    • Carbon dioxide.

    • Carbon monoxide.

    Correct Answer
    A. Carbon monoxide.
    Explanation
    During flightline and test cell operations, exposure to various chemicals and gases is possible. Among the options provided, carbon monoxide is the most likely gas that one may be exposed to. Carbon monoxide is a colorless, odorless gas that is produced by the combustion of carbon-based fuels. It can be present in the exhaust fumes of vehicles and machinery, including aircraft engines. Inhalation of carbon monoxide can be dangerous as it binds to hemoglobin in the blood, reducing its ability to carry oxygen. Therefore, it is important to take necessary precautions and ensure proper ventilation to avoid exposure to carbon monoxide during flightline and test cell operations.

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  • 5. 

    (007) Who is responsible for providing you with training on how to wear, use, and maintain personal protective equipment?

    • Safety.

    • Hospital.

    • Supervisor.

    • Environmental.

    Correct Answer
    A. Supervisor.
    Explanation
    The supervisor is responsible for providing training on how to wear, use, and maintain personal protective equipment. They are in a position of authority and have the knowledge and expertise to ensure that employees are properly trained and equipped to protect themselves in hazardous situations. The supervisor plays a crucial role in maintaining a safe working environment and ensuring that all employees are aware of and follow proper safety protocols.

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  • 6. 

    (008) Base Supply must deliver numerous parts to nmerous organizations on a prioritized basis because of what difference in each organization?

    • Mission.

    • Contract.

    • Location.

    • Type of aircraft.

    Correct Answer
    A. Mission.
    Explanation
    Each organization has a different mission, which determines their specific needs and priorities. Base Supply must deliver numerous parts to numerous organizations on a prioritized basis because each organization's mission requires different parts and supplies to fulfill their specific objectives.

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  • 7. 

    (012) Which item is one that a storage time period must be assigned to ensure that it will perform satisfactorily over a specificed peroid of time?

    • Supply.

    • Shelf-life.

    • Inspection.

    • Bench stock.

    Correct Answer
    A. Shelf-life.
    Explanation
    Shelf-life is the correct answer because it refers to the period of time during which a product can be stored and remain suitable for use or consumption. Assigning a storage time period to an item ensures that it will perform satisfactorily over a specified period of time, indicating that it will not deteriorate or become unusable before that time period expires. This is particularly important for perishable items or items with specific storage requirements to maintain their quality and effectiveness. Supply, inspection, and bench stock do not specifically address the need for assigning a storage time period.

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  • 8. 

    (024) Depot maintenance support base-level technicians by

    • Providing technical assistance and performing repairs beyond their capability.

    • Ensuring replacement parts are ordered in a timely manner.

    • Notifying maintenance personnel of upcoming TCTO.

    • Providing the most current TO updates to the field.

    Correct Answer
    A. Providing technical assistance and performing repairs beyond their capability.
    Explanation
    Depot maintenance support base-level technicians by providing technical assistance and performing repairs beyond their capability. This means that the depot maintenance support helps the base-level technicians by offering them additional technical expertise and assistance in repairing equipment or systems that are beyond their own capabilities. This ensures that the base-level technicians are able to effectively maintain and repair the equipment, even if they do not have the necessary expertise or resources to do so on their own.

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  • 9. 

    What would you use to hold your toold when you cannot locate your toolbox within arm's reach?

    • Ziplock bag.

    • Parts bag.

    • FOD bag.

    • Toolbag.

    Correct Answer
    A. Toolbag.
    Explanation
    When you cannot locate your toolbox within arm's reach, the most practical solution would be to use a toolbag. A toolbag is specifically designed to hold and organize tools, making it convenient to carry them around. It typically has multiple compartments and pockets to keep tools secure and easily accessible. While a ziplock bag, parts bag, or FOD bag could temporarily hold some tools, they may not provide the same level of organization and protection as a dedicated toolbag.

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  • 10. 

    (029) If you must torque a sequence of three or more bolts,

    • Use maximum torque.

    • Use a staggered sequence.

    • Torque from left to right.

    • Overtorque, loosen, and retorque.

    Correct Answer
    A. Use a staggered sequence.
    Explanation
    When torquing a sequence of three or more bolts, using a staggered sequence is the correct approach. This means that instead of torquing all the bolts in a consecutive order, you should torque them in a pattern that alternates between different bolts. This helps distribute the torque evenly across all the bolts and prevents any one bolt from bearing too much load. Using a staggered sequence ensures that the bolts are tightened properly and reduces the risk of uneven tension or damage to the bolts or the object being fastened.

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  • 11. 

    (035) Light is transmitted to the tip of a borescope by

    • The fiber optics.

    • An optical illusion bundle.

    • A grounded extension cord.

    • A directly magnified light source.

    Correct Answer
    A. The fiber optics.
    Explanation
    The correct answer is the fiber optics. Fiber optics is a technology that uses thin strands of glass or plastic to transmit light signals. In the case of a borescope, fiber optics allows light to be transmitted from a light source to the tip of the borescope, illuminating the area being inspected. This enables the user to see inside narrow or hard-to-reach spaces without directly exposing the light source.

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  • 12. 

    (045) Engines inactive for over 180 days must have what accomplised?

    • Motor the engine to circulate the oil.

    • Inspect reservoirs to ensure they are full.

    • Visually inspect compressor for corrosion.

    • Preservation run and fuel system preservation.

    Correct Answer
    A. Preservation run and fuel system preservation.
    Explanation
    Inactive engines that have been idle for more than 180 days need to undergo a preservation run and have their fuel systems preserved. This is necessary to prevent any damage or deterioration that may occur due to prolonged inactivity. The preservation run helps to circulate the oil and ensure that all components are properly lubricated. Additionally, preserving the fuel system helps to prevent any degradation or contamination of the fuel, which could cause issues when the engine is eventually started again.

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  • 13. 

    (003) Which program's purpose is to ensure safe and healthy working conditions for all Air Force employees?

    • ORM.

    • MSDS.

    • AFOSH.

    • Flightline safety.

    Correct Answer
    A. AFOSH.
    Explanation
    AFOSH stands for Air Force Occupational Safety and Health. The purpose of AFOSH is to ensure safe and healthy working conditions for all Air Force employees. This program is responsible for developing and implementing policies, procedures, and practices to prevent accidents, injuries, and illnesses in the workplace. AFOSH covers a wide range of safety and health topics, including hazard identification, risk assessment, training, and compliance with federal regulations. By implementing AFOSH guidelines, the Air Force aims to protect its employees and promote a culture of safety and well-being.

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  • 14. 

    (004) To avoid the engine exhaust blast, what is the minimum distance in feet to the rear of the aircraft?

    • 100.

    • 200.

    • 300.

    • 400.

    Correct Answer
    A. 200.
    Explanation
    The minimum distance in feet to the rear of the aircraft to avoid the engine exhaust blast is 200.

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  • 15. 

    (006) Toxic materials are easiest to get into the body and cause rapid toxic reactions when they are in the form of

    • Aerosols.

    • Liquids.

    • Solids.

    • Gases.

    Correct Answer
    A. Gases.
    Explanation
    Toxic materials in the form of gases are easiest to get into the body and cause rapid toxic reactions. Gases have the ability to easily enter the respiratory system through inhalation, bypassing any barriers such as the skin or digestive system. Once inhaled, gases can quickly be absorbed into the bloodstream and distributed throughout the body, leading to rapid toxic effects. In contrast, aerosols, liquids, and solids may require additional steps such as ingestion or absorption through the skin, which can delay the toxic reaction.

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  • 16. 

    (013) Within how many hours must Category I DR be forwarded to the screening point

    • 8.

    • 12.

    • 24.

    • 72.

    Correct Answer
    A. 24.
    Explanation
    Category I DR must be forwarded to the screening point within 24 hours. This means that any incident or accident that falls under Category I, which includes serious incidents and accidents, must be reported to the screening point within a maximum of 24 hours. This allows for prompt investigation and assessment of the situation to ensure appropriate action is taken.

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  • 17. 

    (016) In which type of TO would you find a list of TOs for a specific category of equipment?

    • Index.

    • Preliminary.

    • Methods and procedure.

    • Operational and maintenance.

    Correct Answer
    A. Index.
    Explanation
    The correct answer is Index. In an index, you can find a list of TOs (Technical Orders) for a specific category of equipment. The index serves as a reference guide that helps users locate the appropriate TO for the equipment they are working with. It provides a systematic arrangement of TOs based on their categories, making it easier for users to navigate and find the relevant information they need.

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  • 18. 

    (023) When a CIRF ships a replacement asset to a deployed unit, who is responsible for ensuring all appropriate documentation is completed?

    • Deployed unit.

    • CIRF personnel.

    • Supply squadron.

    • Transportation squadron.

    Correct Answer
    A. CIRF personnel.
    Explanation
    CIRF personnel are responsible for ensuring all appropriate documentation is completed when a replacement asset is shipped to a deployed unit. This includes verifying that all necessary paperwork is filled out correctly and that any required signatures or approvals are obtained. They are responsible for ensuring that the replacement asset is properly documented and accounted for, which is crucial for tracking and maintaining accurate records. The deployed unit may also have some involvement in the process, but ultimately it is the responsibility of the CIRF personnel to ensure the completion of all necessary documentation.

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  • 19. 

    (001) Which squadrons form a maintenance group?

    • Operations, aircraft maintenance, flying.

    • Maintenance, operations, quality assurance.

    • Quality assurance, support, aircraft maintenance

    • Maintenance operations, maintenance, aircraft maintenance, and quality assurance.

    Correct Answer
    A. Maintenance operations, maintenance, aircraft maintenance, and quality assurance.
    Explanation
    The correct answer is "Maintenance operations, maintenance, aircraft maintenance, and quality assurance." This answer includes all the necessary squadrons that form a maintenance group, which are maintenance operations, maintenance, aircraft maintenance, and quality assurance.

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  • 20. 

    (002) What type of training is provided to help you learn the knowledge portion of your job?

    • NCO academy.

    • On-the-job training.

    • Career development course.

    • Task qualification training.

    Correct Answer
    A. Career development course.
    Explanation
    A career development course is provided to help individuals learn the knowledge portion of their job. This type of training focuses on enhancing the skills and knowledge required for career advancement and growth. It provides employees with the necessary tools and resources to develop their abilities and excel in their current role. Unlike on-the-job training, which is more focused on practical skills, a career development course offers a more comprehensive and structured approach to learning. NCO academy and task qualification training may be relevant for specific roles or positions, but they do not specifically address the knowledge portion of the job.

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  • 21. 

    (014) To become an equipment custodian. you must be appointed by the

    • Shop chief.

    • Supervisor.

    • Commander.

    • Supply chief.

    Correct Answer
    A. Commander.
    Explanation
    To become an equipment custodian, you must be appointed by the commander. This suggests that the commander has the authority to select individuals for this role, indicating that they have the power to make decisions regarding the appointment of equipment custodians. The shop chief, supervisor, and supply chief may have their own roles and responsibilities within the organization, but it is the commander who ultimately has the authority to appoint equipment custodians.

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  • 22. 

    (017) Which type of technical manual is divided into tasks that cover a particular maintenance action?

    • General equipment.

    • General system.

    • Fault isolation.

    • Job guide.

    Correct Answer
    A. Job guide.
    Explanation
    A job guide is a type of technical manual that is divided into tasks that cover a particular maintenance action. It provides step-by-step instructions and guidance on how to perform specific maintenance tasks. This type of manual is useful for technicians and maintenance personnel who need detailed instructions on how to carry out specific maintenance actions on equipment or systems.

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  • 23. 

    (028) Carrying a hand tool in your pocket is potentially hazardous because it could cause

    • Injury to you.

    • Torn clothing.

    • Electrical shock.

    • Damage to the tool.

    Correct Answer
    A. Injury to you.
    Explanation
    Carrying a hand tool in your pocket is potentially hazardous because it could cause injury to you. This is because the tool can easily shift or move in your pocket, leading to accidental cuts, punctures, or other injuries to your body. Additionally, the weight and sharp edges of the tool can cause discomfort or pain when carried in the pocket for an extended period of time. Therefore, it is important to properly store and secure hand tools to prevent any potential harm to oneself.

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  • 24. 

    (001) Who monitors flying and maintenance schedules, and maintains visibility of fleet health indicators?

    • Operations support center.

    • Logistics support squadron.

    • Operations support squadron.

    • Maintenance operations center.

    Correct Answer
    A. Maintenance operations center.
    Explanation
    The correct answer is Maintenance operations center. The maintenance operations center is responsible for monitoring flying and maintenance schedules, as well as maintaining visibility of fleet health indicators. They ensure that aircraft maintenance is carried out efficiently and effectively, and they coordinate with other units to ensure smooth operations.

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  • 25. 

    (002) You may attend the ALS after having how many months in the Air Force?

    • 24.

    • 36.

    • 48.

    • 60.

    Correct Answer
    A. 48.
    Explanation
    After being in the Air Force for 48 months, you are eligible to attend the ALS (Airman Leadership School). This indicates that you have gained enough experience and knowledge in the Air Force to take on a leadership role and attend the school.

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  • 26. 

    (007) Hazardous waste storage areas must prevent

    • Explosions.

    • Unauthorized entry.

    • Overflow of materials.

    • Mixing of unlike materials.

    Correct Answer
    A. Unauthorized entry.
    Explanation
    Hazardous waste storage areas must prevent unauthorized entry to ensure the safety and security of the area. Unauthorized entry can lead to potential accidents and mishandling of hazardous materials, which can pose significant risks to both human health and the environment. By preventing unauthorized access, the storage area can maintain control over who enters the area, ensuring that only trained and authorized personnel are allowed in. This helps to minimize the chances of accidents, spills, or intentional misuse of hazardous materials.

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  • 27. 

    (008) Which Base Supply function manages the repair cycle system?

    • Depot Level Repair System.

    • Repair Cycle Support System.

    • Standard Base Supply System.

    • Precious Metals Recovery System.

    Correct Answer
    A. Repair Cycle Support System.
    Explanation
    The Repair Cycle Support System is the Base Supply function that manages the repair cycle system. This system is responsible for coordinating and managing the repair process, including the identification of repair requirements, sourcing repair parts, and tracking the status of repairs. It ensures that equipment is repaired and returned to service in a timely manner, minimizing downtime and maximizing operational readiness. The other options, Depot Level Repair System, Standard Base Supply System, and Precious Metals Recovery System, do not specifically focus on managing the repair cycle system.

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  • 28. 

    (010) If you are TDY and IMDS and SBSS are not available, what form would you use to order an engine part?

    • AF IMT 2005.

    • AFTO Form 349.

    • AFTO Form 350.

    • DD Form 1574.

    Correct Answer
    A. AF IMT 2005.
    Explanation
    If you are TDY (Temporary Duty) and both IMDS (Integrated Maintenance Data System) and SBSS (Standard Base Supply System) are not available, you would use AF IMT 2005 to order an engine part. AF IMT 2005 is the form used for requesting and tracking parts and supplies in the Air Force. It allows personnel to document and authorize the procurement of necessary items, even in situations where the usual systems are not accessible.

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  • 29. 

    (019) How can you tell when the text or a picture in a TO has been changed?

    • The text or picture will me marked in color.

    • The text or picture will be highlighted in yellow.

    • The word "changed" will be marked on the text or picture.

    • A bold vertical black line alongside the affected text or picture.

    Correct Answer
    A. A bold vertical black line alongside the affected text or picture.
    Explanation
    The correct answer is a bold vertical black line alongside the affected text or picture. This indicates that the text or picture has been changed.

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  • 30. 

    (023) Who maintains accountability of CIRF assets and reports their status?

    • Production supervisor.

    • Depot item manager.

    • Engine technician.

    • Supply officer.

    Correct Answer
    A. Production supervisor.
    Explanation
    The production supervisor is responsible for maintaining accountability of CIRF (Critical Infrastructure Response Force) assets and reporting their status. This includes keeping track of the assets, ensuring they are in good condition, and providing reports on their availability and functionality. The production supervisor plays a crucial role in managing and overseeing the assets to ensure they are ready for deployment and can effectively respond to critical infrastructure incidents.

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  • 31. 

    (032) What should you use for cleaning measuring tools?

    • WD-40.

    • Trychlorethlene.

    • Turbo-super-carb.

    • Dry-cleaning solvent.

    Correct Answer
    A. Dry-cleaning solvent.
    Explanation
    Dry-cleaning solvent should be used for cleaning measuring tools. This is because dry-cleaning solvent is a type of cleaning agent that is specifically designed to remove dirt, grease, and other contaminants from delicate fabrics without causing damage. Measuring tools are often made of sensitive materials such as plastic or metal, and using a harsh or abrasive cleaner could potentially damage or corrode the surface of the tools. Dry-cleaning solvent is a gentle yet effective option for cleaning measuring tools, ensuring that they remain in good condition and accurate for precise measurements.

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  • 32. 

    (035) What are the type(s) of view(s) available with the rigid borescope?

    • Direct.

    • Axisymetrical.

    • Direct and lateral.

    • 60 degrees up and 180 degrees down.

    Correct Answer
    A. Direct and lateral.
    Explanation
    The correct answer is direct and lateral. This means that the rigid borescope allows for both direct viewing and lateral viewing. Direct viewing refers to looking straight ahead, while lateral viewing refers to looking at an angle. Therefore, the rigid borescope provides the option to view objects from different perspectives.

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  • 33. 

    (035) Which factor is not considered for borescope operator certification?

    • Experience.

    • Maturity.

    • Age.

    • Rank.

    Correct Answer
    A. Age.
    Explanation
    Age is not considered for borescope operator certification. The certification process for borescope operators focuses on factors such as experience, maturity, and rank. Age, however, is not a determining factor in assessing the skills and qualifications of a borescope operator.

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  • 34. 

    (044) Prior to removing a shipping container lid, what warning must be observed?

    • Ensure humidity indicator is blue.

    • Release all pressure before removing lid.

    • Loosen bolts in a staggered pattern to prevent warpage.

    • Ensure pressure is below 5 psi before loosening bolts.

    Correct Answer
    A. Release all pressure before removing lid.
    Explanation
    Before removing a shipping container lid, it is important to release all pressure. This is necessary to ensure the safety of those handling the container and to prevent any potential accidents or injuries. By releasing the pressure, the risk of sudden release of built-up pressure is minimized, making it safer to remove the lid.

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  • 35. 

    (046) When metal is attacked by chemical corrosion, it will start

    • Deep within the metal.

    • On the surface of the metal.

    • Throughout the metal all at once.

    • Just under the surface of the metal.

    Correct Answer
    A. On the surface of the metal.
    Explanation
    Metal is attacked by chemical corrosion on the surface because the corrosion process typically starts with the metal reacting with the surrounding environment, such as oxygen or moisture, at the surface. This reaction forms a layer of corrosion products that can further react with the environment, leading to the degradation of the metal. The corrosion process then continues to progress from the surface inward, gradually deteriorating the metal. Therefore, the correct answer is "on the surface of the metal."

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  • 36. 

    (048) What information is found in Part I of an AFTO Form 244?

    • Supervisory review.

    • Item identification.

    • Employee number blocks.

    • Nonscheduled inspection blocks.

    Correct Answer
    A. Item identification.
    Explanation
    Part I of an AFTO Form 244 contains the information related to item identification. This means that this section of the form includes details about the specific item or equipment that is being inspected or maintained. It may include information such as the item's name, serial number, and any other identifying information that is necessary for tracking and referencing the item. This section is important for ensuring that the correct item is being worked on and that the necessary maintenance or inspection procedures are being followed.

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  • 37. 

    (007) A common method for disposing of hazardous waste is

    • Dilution.

    • Incineration.

    • Land disposal.

    • Biodegradation.

    Correct Answer
    A. Dilution.
    Explanation
    Dilution is a common method for disposing of hazardous waste because it involves mixing the waste with a large amount of water or other liquid to reduce its concentration. This process helps to decrease the toxicity of the waste and make it safer for disposal. Incineration involves burning the waste at high temperatures, land disposal involves burying the waste in designated areas, and biodegradation involves breaking down the waste through natural processes. However, in this case, dilution is considered the correct answer as it is commonly used for hazardous waste disposal.

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  • 38. 

    (008) From what perspective does the RSS manage supply?

    • Base system.

    • Weapons system.

    • Inventory system.

    • Geographical system.

    Correct Answer
    A. Weapons system.
    Explanation
    The RSS manages supply from a weapons system perspective, which means that it focuses on the specific needs and requirements related to the supply of weapons and related equipment. This perspective ensures that the RSS can effectively track, maintain, and distribute weapons and associated resources to support military operations and readiness. By managing supply from a weapons system perspective, the RSS can optimize the availability and functionality of weapons, ensuring that they are ready for use when needed.

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  • 39. 

    (020) Who makes sure the AFTO IMT 22 is valid and warrants submission?

    • Initiator.

    • Commander.

    • Supervisor of initiator.

    • Product improvement office.

    Correct Answer
    A. Supervisor of initiator.
    Explanation
    The supervisor of the initiator is responsible for ensuring that the AFTO IMT 22 is valid and warrants submission. This means that the supervisor is in charge of verifying the accuracy and completeness of the form before it is submitted. They are also responsible for reviewing the information provided by the initiator and ensuring that it meets the necessary requirements.

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  • 40. 

    (022) The primary goal of the ET&D program is to prevent or limit damage to turbine engines by

    • Reviewing past engine accident investigation reports.

    • Tracking serially controlled components and modules.

    • Early detection of performance degradation and/or failures.

    • Documenting engine overspeed and overtemperature conditions.

    Correct Answer
    A. Early detection of performance degradation and/or failures.
    Explanation
    The primary goal of the ET&D program is to detect any signs of performance degradation or failures in turbine engines at an early stage. This allows for timely intervention and preventive measures to be taken, thereby preventing or limiting damage to the engines. Reviewing past engine accident investigation reports may provide valuable information, but it is not the primary goal of the program. Tracking serially controlled components and modules and documenting engine overspeed and overtemperature conditions are important activities, but they are not the primary goal of the program.

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  • 41. 

    (035) The type of borescope that uses miniature TV camera images is a

    • Videoimagescope.

    • Rigid borescope.

    • Flexible scope.

    • Fibrescope.

    Correct Answer
    A. Videoimagescope.
    Explanation
    A videoimagescope is a type of borescope that utilizes miniature TV camera images. It is different from a rigid borescope, flexible scope, and fibrescope because it specifically relies on video imaging technology to capture and display images.

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  • 42. 

    (036) To prevent damage to the soft metal surfaces and a lock washer is required, what should you use?

    • Plain washer underneath the lock washer.

    • Soft lock washer.

    • Special washer.

    • Crush washer.

    Correct Answer
    A. Plain washer underneath the lock washer.
    Explanation
    Using a plain washer underneath the lock washer helps to prevent damage to the soft metal surfaces. The plain washer provides a flat surface and helps distribute the pressure evenly, reducing the risk of the soft metal surfaces getting damaged. The lock washer, on top of the plain washer, then helps to secure the fastener in place and prevent it from loosening.

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  • 43. 

    (038) When lockwiring, how many twists per inch are required to produce the proper stiffness?

    • 6 to 8.

    • 8 to 10.

    • 10 to 12.

    • 12 to 14.

    Correct Answer
    A. 8 to 10.
    Explanation
    When lockwiring, the proper stiffness is achieved by twisting the wire a certain number of times per inch. In this case, the correct answer is 8 to 10 twists per inch. This range ensures that the wire is secure and prevents it from loosening or coming undone.

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  • 44. 

    (045) To prepare the engine fuel system for service after depreservation, you must flush the system with

    • Oil.

    • Fuel.

    • PD-680.

    • Calibration fluid.

    Correct Answer
    A. Fuel.
    Explanation
    To prepare the engine fuel system for service after depreservation, it is necessary to flush the system with fuel. This is because fuel is the appropriate substance to clean and remove any contaminants or residue that may have accumulated during the depreservation process. Flushing the system with fuel ensures that the engine fuel system is clean and ready for use.

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  • 45. 

    (047) On the personnel maintenance platforms, the purpose of the platform safety lockpins is to

    • Prevent the platform from lowering while it is in use.

    • Prevent the platform from swaying while it is in use.

    • Lock the base structure while the platform is in use.

    • Prevent the wheels from swiveling wile it is in use.

    Correct Answer
    A. Prevent the platform from lowering while it is in use.
    Explanation
    The platform safety lockpins on personnel maintenance platforms are designed to prevent the platform from lowering while it is in use. These lockpins secure the platform in place, ensuring that it remains at the desired height and does not accidentally lower, which could potentially cause injury to the personnel using the platform.

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  • 46. 

    (004) Prior to starting any maintenance on the aircraft, what can you do to ensure that it is safe to proceed?

    • Lock and pin the work stands.

    • Check the AFTO Form 781K.

    • Check the intake for FOD.

    • Check with other personnel working inside or outside the aircraft.

    Correct Answer
    A. Check with other personnel working inside or outside the aircraft.
    Explanation
    Before starting any maintenance on the aircraft, it is important to check with other personnel working inside or outside the aircraft to ensure that it is safe to proceed. This is because there may be ongoing maintenance or tasks being carried out by other personnel that could pose a safety risk if not taken into consideration. By communicating with others, you can ensure that all necessary precautions have been taken and that it is safe to proceed with the maintenance.

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  • 47. 

    (024) What supports base-level technicians by providing technical assistance and performing any repairs beyond their responsibillity/capability?

    • Field maintenance.

    • Depot maintenance.

    • Engine trending and diagnostics.

    • Engine life-cycle management planning.

    Correct Answer
    A. Depot maintenance.
    Explanation
    Depot maintenance supports base-level technicians by providing technical assistance and performing any repairs beyond their responsibility or capability. This means that when base-level technicians encounter complex or challenging repairs, they can rely on depot maintenance to assist them and ensure that the necessary repairs are completed effectively.

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  • 48. 

    (025) The key to making the CEMS work is

    • Availability of engines and their parts.

    • Accurate and timely data at the lowest level.

    • Accurate and timely data at the highest level.

    • Availability of a storage and analysis computer.

    Correct Answer
    A. Accurate and timely data at the lowest level.
    Explanation
    The correct answer is accurate and timely data at the lowest level. This means that for the CEMS (Continuous Emission Monitoring System) to be effective, it is crucial to have precise and up-to-date information at the lowest level, which refers to the individual engines and their parts. This ensures that the emissions data collected is accurate and reliable, allowing for proper monitoring and control of emissions.

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  • 49. 

    (27) How many years ahead should participating units accelerate engines, modules, and accessories?

    • 1.

    • 2.

    • 3.

    • 4.

    Correct Answer
    A. 2.
    Explanation
    The question is asking how many years ahead participating units should accelerate engines, modules, and accessories. The correct answer is 2. This means that participating units should accelerate these components two years ahead of their normal schedule. This could be done to meet a deadline or to speed up production.

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Quiz Review Timeline (Updated): Nov 28, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Nov 28, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Nov 30, 2011
    Quiz Created by
    GT2424
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