2A652 Volume 1 CDC Pretest

Pliers are a type of hand tool designed to grip and hold objects firmly. They have two handles connected by a pivot, with jaws at the end that can be used to grasp and manipulate materials. Pliers provide a strong and secure grip, making them suitable for holding materials in place while performing various tasks such as cutting, bending, or twisting. While pliers can be used for other purposes like loosening nuts or replacing a wrench in some cases, their primary function is to hold material securely.

Vice grip pliers have a locking device that allows them to securely hold materials in place. This locking mechanism, often referred to as a "locking pliers" or "locking jaw", enables the user to lock the pliers in a fixed position, providing a firm grip on the material being worked on. This feature is especially useful when extra force or pressure needs to be applied, as it prevents the pliers from slipping or releasing the material.

When pushing a wrench, it is recommended to use the base of your palm and hold your hand open. This allows for better control and leverage while applying force. Grasping the handle near the socket, gripping tightly near the center, or gripping tightly with both hands may not provide the same level of control and may result in less effective pushing. Using the base of the palm and keeping the hand open ensures a stable grip and allows for better transfer of force to the wrench.

The primary focus of the entire maintenance process is preventive. This means that the main objective is to prevent or minimize the occurrence of equipment failures or breakdowns through regular inspections, maintenance activities, and proactive measures. Preventive maintenance aims to identify and address potential issues before they lead to major problems, ensuring the smooth operation and longevity of the equipment. This approach helps to reduce downtime, increase reliability, and optimize the overall performance of the system or equipment.

The red X symbol represents the most serious maintenance condition because it typically indicates a failure or a critical issue that needs immediate attention. The red color signifies danger or a high level of urgency, while the X symbolizes a problem or a failure. Therefore, the combination of red and X represents a severe maintenance condition that requires immediate action to resolve.

Reflectorization is the correct answer because it refers to the process of applying reflective materials to an object, such as a road sign or a vehicle, to increase its visibility at night or in low-light conditions. This marking technique helps enhance safety by making objects more easily visible to drivers, thereby reducing the risk of accidents.

Before removing a component from an air compressor for safety, it is important to ensure that all air pressure is drained. This is necessary to prevent any accidental release of compressed air, which can be dangerous and cause injuries. By draining the air pressure, the risk of sudden release or unexpected movement of components is minimized, ensuring a safer working environment.

An offset screwdriver is used in tight places where there isn't enough room to use a standard screwdriver. The offset design allows the handle to be positioned at an angle to the shaft, providing better access and maneuverability in confined spaces. This type of screwdriver is commonly used in automotive and electronic applications where screws are located in hard-to-reach areas.

Diagonal cutting pliers are designed to cut small wire because they have a sharp cutting edge that is angled diagonally. This allows the pliers to easily grip and cut through thin wires with precision. The design of the pliers also provides leverage, making it easier to apply force and cut the wire cleanly. The sharpness of the cutting edge and the diagonal angle ensure that the wire is cut smoothly without causing damage or deformation. Therefore, diagonal cutting pliers are specifically designed for cutting small wire efficiently.

The head of a bolt is the portion that identifies the type and material of the bolt. Different types of bolt heads, such as hex, square, or round, can indicate the specific type of bolt. Additionally, the material of the bolt can often be determined by examining the head, as it may have markings or engravings that indicate the material used, such as stainless steel or brass. Therefore, the head is the part of the bolt that provides information about its type and material.

The correct answer is Part IV, Supervisory review. In the AFTO Form 244, Part IV is used to record a forms review. This section is specifically designated for the supervisory review of the form, ensuring that all necessary information is accurately recorded and that any discrepancies or errors are identified and addressed. This step is crucial in maintaining the integrity and accuracy of the form, as well as ensuring compliance with established procedures and regulations.

When a vehicle meets a moving aircraft at night, it is important to turn off the headlights to avoid blinding the pilot. Leaving the parking lights on helps the aircraft to see the presence of the vehicle on the road. This action ensures the safety of both the driver and the pilot by minimizing the risk of accidents or distractions caused by bright headlights.

Applying silicone sealant to the valve stem area of a wheel helps to prevent water from entering the rims. Water entering the rims can cause corrosion and damage to the wheel, leading to potential issues with the tire and overall performance of the vehicle. By sealing the valve stem area with silicone, it creates a barrier that prevents water from seeping into the rims, thus protecting them from potential damage.

People are the primary cause of foreign object damage (FOD) because they can inadvertently leave objects or debris on the runway or tarmac, which can then be ingested by aircraft engines or cause damage to the aircraft during takeoff or landing. Additionally, people can also contribute to FOD by not properly securing or maintaining equipment or by not following proper procedures, leading to objects or debris being left in areas where aircraft operate. Therefore, human error or negligence is a major factor in causing FOD incidents.

The correct answer is periodic inspection, lubrication, and special inspection. This is because periodic inspection is a necessary requirement to ensure the overall condition and performance of the equipment. Lubrication is important to maintain the proper functioning of moving parts and prevent wear and tear. Special inspection is needed to address specific areas or components that may require additional attention or monitoring. Safety is not explicitly mentioned in the answer choices, but it is generally understood to be a crucial aspect of any inspection work.

Ordering the minimum supplies necessary to do a job is the best example of supply conservation. This means only acquiring the exact amount of supplies needed, reducing waste and excess inventory. It helps to optimize resources, minimize costs, and prevent unnecessary consumption.

Wet and dry cell batteries must be removed from test equipment before storage because they can leak and cause damage to the equipment if left inside. Additionally, leaving batteries in the equipment for an extended period of time can lead to corrosion and potential malfunction. Therefore, it is important to remove the batteries to ensure the longevity and proper functioning of the test equipment.

Replacement hardware decisions are based on serviceability criteria. This means that when choosing replacement hardware, factors such as the ease of servicing and maintaining the hardware are taken into consideration. Serviceability criteria may include the availability of spare parts, the ease of troubleshooting and repairing the hardware, and the overall reliability of the hardware. By considering serviceability criteria, organizations can ensure that the replacement hardware is easy to maintain, minimizing downtime and reducing costs associated with repairs and replacements.

Two signatures are required to clear discrepancies that carry the maintenance symbol "red X" only. This means that if there is a red X symbol indicating a discrepancy, it must be signed off by two individuals in order to clear it. The other options, "red - only", "red X or red \", and "red - or red \", do not specify the requirement for two signatures and therefore do not match the given statement.

The size of a screwdriver is determined by its shank length. The shank refers to the part of the screwdriver that connects the handle to the tip. The length of the shank determines the reach and accessibility of the screwdriver, making it an important factor in determining the size of the tool. The longer the shank, the deeper the screwdriver can reach into tight spaces. Therefore, the length of the shank is a crucial aspect to consider when selecting the appropriate size of a screwdriver.

The effect of noise depends on three factors: frequency, volume, and duration of exposure. Frequency refers to the pitch or tone of the noise, with certain frequencies being more damaging to the ears than others. Volume refers to the intensity or loudness of the noise, with higher volumes causing more damage. Duration of exposure refers to the length of time that a person is exposed to the noise, with longer durations increasing the risk of hearing damage. Therefore, all three factors - frequency, volume, and duration of exposure - play a role in determining the effect of noise on an individual.

Plain washers are used to shim because they provide a flat surface and distribute the load evenly, preventing damage to the material being shimmed. They are typically used in applications where precise adjustments or alignments are required, such as in machinery, automotive parts, or construction. Unlike lock washers or crush washers, which are designed for different purposes, plain washers do not have any locking or sealing features.

Off-equipment maintenance is performed in a repair shop on components that have been removed from equipment. This type of maintenance involves repairing or servicing the components separately from the equipment they were originally a part of. It typically includes tasks such as cleaning, inspecting, testing, and repairing the components to ensure they are in proper working condition before being reinstalled or used again. Off-equipment maintenance is essential for maintaining the overall performance and reliability of the equipment by addressing any issues or damages in its components.

After the depot has repaired an item, they send copies of the AFTO Form 375, Selected Support Equipment Repair Cost Estimate, to all of the above mentioned parties. This includes the MAJCOM, originating unit, and inventory manager.

When preparing AGE (Aerospace Ground Equipment) for mobility, it is important to watch for cleanliness and leaks. Cleanliness ensures that the equipment is free from dirt, debris, and any potential contaminants that could affect its performance or cause damage. Leaks, on the other hand, can indicate a problem with the equipment's fluid systems, such as hydraulic or fuel leaks, which need to be addressed before the equipment can be safely transported. Monitoring and addressing these two problem areas are crucial for ensuring the proper functioning and safety of the AGE during mobility operations.

The correct answer is TO catalog. A TO catalog is used to order TO (Technical Order) documents. It is a type of index that provides a list of available TOs and their corresponding information, such as title, number, and publication date. This catalog helps users easily locate and order the specific TO they need for reference or use in their work.

An example of a TO (Technical Order) deficiency is when there is insufficient information provided. This means that the given instructions or guidelines are lacking important details or necessary steps, making it difficult for the user to understand or follow them accurately. Insufficient information can lead to confusion, errors, and inefficiency in completing tasks or operations.

In Part II, Non-Scheduled Inspection, of the AFTO Form 244, the inspection that is recorded is the "Service" inspection. This type of inspection refers to any maintenance or repair work that is performed on the aircraft to ensure its proper functioning and safety. It may include tasks such as lubrication, cleaning, and minor adjustments. The AFTO Form 244 is a document used by the United States Air Force to record and track maintenance and inspections performed on aircraft.

A component bearing a red tag is considered condemned. This means that the component is deemed unsuitable for use and is no longer considered serviceable or repairable. It is likely to be discarded or replaced due to being defective, damaged, or unsafe.

The correct answer is 03. In the Standard Base Supply System (SBSS), red "X" conditions refer to items that are not operational or are unserviceable. These items have the highest priority for ordering, as they are critical for maintaining the operational readiness of the system. Therefore, a priority level of 03 is assigned to red "X" conditions to ensure that they are addressed and resolved promptly.

The gradual decrease in the ammeter reading while operating a battery charger is a normal condition. As the battery charges, its internal resistance increases, causing the charging current to decrease. This phenomenon is known as the "charging curve" and is expected during the charging process. Therefore, there is no malfunction or need to troubleshoot in this situation.

The lower 20% of the torque wrench scale is normally not used because it represents the lower range of torque values. Torque wrenches are typically designed to measure torque within a specific range, and the lower 20% of the scale is below this range. Using the torque wrench below its recommended range may result in inaccurate readings or damage to the tool. Therefore, it is generally advised to avoid using the lower 20% of the torque wrench scale.

"After the fact reporting" refers to the process of creating a job and entering the corrective action immediately. This means that when an issue or problem is identified, a job is created and the necessary actions to address and correct the issue are immediately recorded. This allows for real-time documentation and tracking of the corrective measures taken, ensuring that the information is accurate and up-to-date. It is an efficient way to ensure that all necessary actions are taken promptly and that the correct information is recorded for future reference.

The size of a flat, cold chisel is determined by the width of the cutting edge. The cutting edge is the part of the chisel that comes into contact with the material being worked on. A wider cutting edge will allow for a larger area of material to be removed or shaped at once, making it more suitable for heavy-duty tasks. A narrower cutting edge, on the other hand, is better suited for finer, more precise work. Therefore, the width of the cutting edge is an important factor in determining the size and functionality of a flat, cold chisel.

A self-locking nut should never be used in areas where the temperature exceeds 250 degrees Fahrenheit because the locking feature of the nut, which is typically achieved through a nylon insert or a deformed thread, can become compromised at high temperatures. This can result in the nut becoming loose or losing its ability to effectively prevent loosening due to vibration or other factors. Therefore, it is important to use a different type of nut that can withstand higher temperatures in such areas.

A material deficiency exhibit tag can be identified by its brown color. The brown color is likely used to differentiate this particular type of tag from others. It may also be chosen because it stands out and is easily noticeable, making it easier for people to identify and address any material deficiencies.

When bench stock levels fall below 50%, it is recommended to place a red tag on the bin. This is done to visually indicate that the stock level is low and needs attention. By placing a red tag on the bin, it becomes easily noticeable and serves as a signal for others to take action. This helps in ensuring that the stock is replenished in a timely manner and prevents any potential shortage or disruption in the supply chain.

Blowing out the airhose before operating the pneumatic impact wrench is important to remove any debris or moisture that may have accumulated. This ensures that the air flowing through the hose is clean and dry, which helps to prevent damage to the tool and ensures optimal performance. By blowing out the airhose, any potential blockages or contaminants are removed, allowing for smooth and efficient operation of the impact wrench.

The most widely used status tag is the AFTO Form 350, Reparable Processing Tag. This tag is used to indicate that an item is in need of repair and is awaiting processing. It is commonly used in maintenance and repair operations to track and manage items that are in the reparable status. The AFTO Form 350 is widely used because it provides a standardized and efficient way to communicate the status of reparable items within an organization.

Preventive maintenance for corrosion involves a combination of cleaning, inspecting, and painting. Cleaning helps remove any dirt or contaminants that may contribute to corrosion. Inspecting allows for the identification of any existing or potential corrosion issues. Painting provides a protective coating that helps prevent corrosion from occurring or spreading. By regularly performing these three tasks, corrosion can be minimized, extending the lifespan of the object or structure being maintained.

blue: 14-16, yellow: 10-12

The TCTO with circled red X's and alternately spaced red diagonals bordering the first page is categorized as "Urgent."

The AFTO Form 22 is a maintenance documentation form used by the Air Force. In addition to the Air Force Material Command (AFMC), the form must be approved by both the supervisor and the Quality Assurance (QA) personnel. This ensures that the maintenance work has been properly inspected and meets the required standards. The supervisor is responsible for overseeing the work and ensuring its accuracy, while the QA personnel are responsible for conducting inspections and verifying the quality of the work. Therefore, both the supervisor and QA personnel play a crucial role in approving the AFTO Form 22.

The correct answer is "Work unit code". The work unit code is a specific code used in Maintenance Data Documentation (MDD) to identify the system that was worked on. It helps in categorizing and tracking the maintenance activities performed on different systems. The other options mentioned (maintenance code, category labor, and units) are not specifically related to identifying the system that was worked on.

If you want the cost of a lost item to be taken out of your paycheck, a statement of charges would be prepared. This means that the military organization would deduct the cost of the lost item from your salary as a form of reimbursement. This is a common practice to ensure that individuals are held accountable for their lost or damaged items.

In Maintenance Data Documentation (MDD), a short but accurate description of the problem should be referred to as a "discrepancy." This term is commonly used in maintenance and repair processes to highlight any deviation or inconsistency from the expected or desired condition. By using the term "discrepancy," technicians can effectively communicate and document the specific issue or problem encountered during maintenance activities.

To be held responsible for property, you must possess it. Possession implies having physical control or ownership of the property. If you possess something, you have the ability to control, use, or manage it, and therefore you can be held accountable for any damage, loss, or misuse of the property. Possession is a key factor in determining responsibility because it establishes a direct connection between the individual and the property in question.

Expendable items are considered to be those for which accountability is dropped from all records when they are issued. This means that once these items are issued, they are no longer tracked or recorded, as they are expected to be used up or consumed. This is in contrast to nonexpendable items, which are tracked and their accountability is not dropped when they are issued. Excess items refer to those that are surplus or more than what is needed, while DIFM stands for "Dropped from Inventory, Maintenance" and refers to items that are removed from inventory due to being unserviceable or in need of repair.

A stud is typically used to connect accessories to an engine because it provides a secure and stable connection. Unlike bolts, studs have threads on both ends, allowing them to be screwed into the engine block while the accessory is attached to the other end. This provides a more reliable connection as the accessory is less likely to become loose or detached due to vibrations or other forces. Additionally, studs make it easier to install and remove accessories as they can be screwed in or out without the need for holding a nut on the other end.

A nut's primary function is to transmit the full design load to the adjoined members. When a nut is tightened onto a bolt, it creates a strong connection that allows the load to be evenly distributed between the bolt and the nut. This ensures that the design load is effectively transferred from one member to another, providing stability and strength to the overall structure.