CDC 2a353 Volume 5. F-22
F-22 maintenance
Questions and Answers
- 1.
The F-22 inspection that is accomplished within six hours of launch and only if the preflight is over 48 hours but still valid is the
- A.
Walk around inspection
- B.
Quick turnaround inspection
- C.
End of runway inspection
- D.
Launch inspection
Correct Answer
A. Walk around inspectionExplanation
The walk around inspection is the correct answer because it is conducted within six hours of launch and only if the preflight has been completed over 48 hours ago but is still valid. This inspection involves visually inspecting the aircraft's exterior for any signs of damage or abnormalities, ensuring that all components are in place and functioning properly. It is a routine check to ensure the aircraft's airworthiness before every flight.Rate this question:
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- 2.
Outer mold line inspection will be accomplished on the F-22 when maintenance notices
- A.
Hydraulic spills
- B.
Worn nose landing gear tire
- C.
Fuel leaks
- D.
Low observable damage
Correct Answer
D. Low observable damageExplanation
Outer mold line inspection will be accomplished on the F-22 when maintenance notices low observable damage. This means that when there is any damage or wear and tear that affects the aircraft's stealth capabilities or its ability to remain undetectable, an outer mold line inspection will be conducted. This is important to ensure that the F-22 maintains its low observable characteristics and remains effective in its missions. The other mentioned issues such as hydraulic spills, worn nose landing gear tire, and fuel leaks may require different maintenance actions, but they do not specifically relate to the low observable characteristics of the aircraft.Rate this question:
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- 3.
On the F-22, the responsibility for all low observable maintenance rests with the
- A.
System specialist
- B.
Crew chief
- C.
Aircraft structural maintenance
- D.
System specialist
Correct Answer
C. Aircraft structural maintenanceExplanation
The correct answer is "aircraft structural maintenance." This is because aircraft structural maintenance refers to the maintenance and repair of the physical structure and components of the aircraft. As the responsibility for low observable maintenance on the F-22 rests with this role, it suggests that they are responsible for maintaining the stealth capabilities of the aircraft, which involves ensuring that the aircraft's surfaces and structures remain undetectable by radar.Rate this question:
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- 4.
The purpose of the SAS is to outline the repair and restoration process, reliability, and maintainability data collection, and time accounting for the managing the F-22's.
- A.
Scheduled maintenance
- B.
Upgrade of the portable maintenance aid
- C.
Low observable system
- D.
Repair and reclamation cycles
Correct Answer
C. Low observable systemExplanation
The purpose of the SAS is to outline the repair and restoration process, reliability, and maintainability data collection, and time accounting for managing the F-22's low observable system.Rate this question:
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- 5.
On the F-22, what is the output pressure for the hydraulic system's pump?
- A.
3950 to 4150 psi
- B.
3750 to 4150 psi
- C.
4050 to 4150 psi
- D.
3850 to 4150 psi
Correct Answer
C. 4050 to 4150 psiExplanation
The hydraulic system's pump on the F-22 has an output pressure range of 4050 to 4150 psi.Rate this question:
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- 6.
On the F-22 hydraulic system, what service coupling quick disconnect provides an alternate method to fill the hydraulic reservoir?
- A.
Shuttle valve
- B.
Auxillary
- C.
Return ground service
- D.
Reservoir fill
Correct Answer
C. Return ground serviceExplanation
The return ground service coupling quick disconnect provides an alternate method to fill the hydraulic reservoir on the F-22 hydraulic system. This coupling allows for the hydraulic fluid to be returned to the reservoir, while also providing a means to fill the reservoir with new fluid. This ensures that the hydraulic system remains properly filled and functioning efficiently.Rate this question:
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- 7.
On the F-22, what prevents the maintainer from installing the filter bowl without a filter element inside?
- A.
Spring loaded lever
- B.
Filter bowl lever
- C.
Ratchet spring lever
- D.
Safety lever lock ring
Correct Answer
A. Spring loaded leverExplanation
The spring loaded lever on the F-22 prevents the maintainer from installing the filter bowl without a filter element inside. This lever ensures that the filter element is securely in place before the filter bowl is installed. Without the filter element, the lever will not engage properly, preventing the filter bowl from being installed. This safety measure ensures that the filter is correctly installed and functioning effectively.Rate this question:
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- 8.
On the F-22 hydraulic control software monitors, the hydraulic system is hosted by the
- A.
FLCS
- B.
CSCI
- C.
IVSC
- D.
ICAW
Correct Answer
C. IVSCExplanation
The correct answer is IVSC. The IVSC stands for Integrated Vehicle Systems Computer, which is responsible for hosting the hydraulic system on the F-22. This computer monitors and controls various systems, including the hydraulic system, to ensure the proper functioning of the aircraft.Rate this question:
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- 9.
On the F-22, what performs the BIT on the hydraulic components?
- A.
BIT sensor
- B.
Software
- C.
Fault component indicator
- D.
Diagnostics indicator
Correct Answer
B. SoftwareExplanation
The software on the F-22 performs the BIT (Built-In Test) on the hydraulic components. This software is responsible for conducting self-diagnostic tests on the hydraulic system to detect any faults or malfunctions. It is designed to identify and indicate any issues with the hydraulic components, ensuring that they are functioning properly.Rate this question:
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- 10.
On the F-22, the pressure transducer operates over a pressure range of
- A.
0 to 3000 psig
- B.
0 to 2850 psig
- C.
0 to 5000 psig
- D.
0 to 4850 psig
Correct Answer
C. 0 to 5000 psigExplanation
The correct answer is 0 to 5000 psig. This means that the pressure transducer on the F-22 aircraft is designed to operate within a pressure range of 0 to 5000 pounds per square inch gauge. This range allows the transducer to accurately measure and monitor the pressure within the aircraft's systems, ensuring safe and efficient operation.Rate this question:
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- 11.
On the F-22, what provides the maintainer an indication that the filter element requires replacement?
- A.
Filter element indicator
- B.
Selector unit indicator
- C.
Differential compensator
- D.
Differential pressure indicator
Correct Answer
D. Differential pressure indicatorExplanation
The correct answer is the differential pressure indicator. The differential pressure indicator on the F-22 provides the maintainer with an indication that the filter element requires replacement. This indicator measures the difference in pressure between the clean side and dirty side of the filter. When the pressure difference reaches a certain threshold, it indicates that the filter is becoming clogged and needs to be replaced to maintain optimal performance and efficiency.Rate this question:
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- 12.
The mode on the F-22 that uses the pneumatic backup system to pressurize the unlock devices to release the landing gear for extending and locking it into position is
- A.
Rapid extension release
- B.
Maintenance
- C.
Emergency flight
- D.
Normal flight
Correct Answer
C. Emergency flightExplanation
In emergency flight mode, the F-22 uses the pneumatic backup system to pressurize the unlock devices and release the landing gear for extending and locking it into position. This mode is specifically designed for emergency situations where the normal flight mode may not be feasible or safe. It ensures that the landing gear can be quickly and reliably extended and locked in place, allowing for a safe landing in emergency scenarios.Rate this question:
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- 13.
On the F-22, a base plate and two interchangeable brake modules make up what valve?
- A.
Servo control
- B.
Brake control
- C.
Shuttle
- D.
Anti skid
Correct Answer
B. Brake controlExplanation
The F-22 aircraft utilizes a brake control system that consists of a base plate and two interchangeable brake modules. This system is responsible for controlling and regulating the braking function of the aircraft. The base plate serves as the foundation for the brake control system, while the interchangeable brake modules provide the necessary components and mechanisms to enable efficient and effective braking. This setup allows for flexibility and ease of maintenance, as the brake modules can be easily replaced or interchanged as needed.Rate this question:
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- 14.
On the F-22, the wheels and tires are protected from excessive brake heat by a heat shield made out of
- A.
Titanium
- B.
Aluminum
- C.
Bass
- D.
Stainless steel
Correct Answer
D. Stainless steelExplanation
The correct answer is stainless steel because it is a durable and heat-resistant material that can effectively protect the wheels and tires from excessive brake heat on the F-22 aircraft. Stainless steel is known for its corrosion resistance and ability to withstand high temperatures, making it an ideal choice for this application.Rate this question:
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- 15.
The F-22 nose wheel may normally be turned up to 48 depending on
- A.
Main landing gear wheel speed
- B.
Nose wheel speed
- C.
Deceleration of the aircraft
- D.
Rudder pedals position
Correct Answer
A. Main landing gear wheel speedExplanation
The F-22 nose wheel can be turned up to 48 degrees depending on the main landing gear wheel speed. This means that the angle at which the nose wheel can be turned is determined by how fast the main landing gear wheels are rotating. The faster the wheels are spinning, the greater the angle at which the nose wheel can be turned. This is an important factor in maneuvering the aircraft during landing and takeoff, as it allows for better control and steering.Rate this question:
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- 16.
In the F-22 nose wheel steering system, what valve allows free castering of the nose wheel?
- A.
Bleeder
- B.
Control
- C.
Antiskid
- D.
Shuttle
Correct Answer
B. ControlExplanation
The valve that allows free castering of the nose wheel in the F-22 nose wheel steering system is the control valve. This valve is responsible for regulating the flow of hydraulic fluid to the nose wheel, allowing it to move freely and steer in different directions. It controls the movement of the nose wheel without any restrictions, providing smooth and precise steering capabilities to the aircraft.Rate this question:
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- 17.
The F-22 arresting gear system is pneumatically actuated and controlled
- A.
Hydraulically
- B.
Manually
- C.
Electrically
- D.
Mechanically
Correct Answer
C. ElectricallyExplanation
The correct answer is electrically. The F-22 arresting gear system is controlled and actuated using electrical power. This means that the system relies on electricity to operate and control its functions. The use of electrical power allows for precise and efficient control of the arresting gear system, ensuring smooth and accurate operation.Rate this question:
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- 18.
The F-22's engine fan variable vanes position is controlled by
- A.
A manual pump
- B.
An actuator
- C.
A control valve
- D.
An electric motor
Correct Answer
B. An actuatorExplanation
The F-22's engine fan variable vanes position is controlled by an actuator. An actuator is a device that converts energy into motion, allowing it to control the position of the variable vanes. It is responsible for adjusting the vanes to optimize engine performance and airflow. This allows the engine to operate efficiently at different speeds and conditions. The actuator receives signals from the aircraft's control system, enabling precise control over the vanes' position and ensuring optimal engine performance during flight.Rate this question:
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- 19.
The engine on the F-22 contains three assemblies; external hardware, supporting ring and the fan bypass ducts that are referred to as
- A.
Augmented modular
- B.
Modular
- C.
Non-modular
- D.
Auxillary modular
Correct Answer
C. Non-modularExplanation
The engine on the F-22 is composed of three assemblies: external hardware, supporting ring, and the fan bypass ducts. These three components are referred to as "non-modular." This means that they are not designed to be easily replaced or modified individually, but rather function as a cohesive unit.Rate this question:
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- 20.
The F-22's engine lube system contains oil in the bearing compartment by using
- A.
Stored air
- B.
Engine supplied compressor air
- C.
APU supplied compressor air
- D.
External ram air
Correct Answer
B. Engine supplied compressor airExplanation
The F-22's engine lube system contains oil in the bearing compartment by using engine supplied compressor air. This means that the air from the engine's compressor is used to keep the oil in the bearing compartment. This is likely done to ensure that the oil is properly circulated and reaches all the necessary components, providing lubrication and preventing friction and wear. Using engine supplied compressor air is a reliable and efficient method to maintain the oil in the bearing compartment.Rate this question:
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- 21.
The F-22's primary source of power for the full authority digital electric control, the comprehensive diagnostic unit, and the ignition exciters is the
- A.
APU generator
- B.
DC bus
- C.
External power
- D.
Engine generator
Correct Answer
D. Engine generatorExplanation
The F-22's primary source of power for the full authority digital electric control, the comprehensive diagnostic unit, and the ignition exciters is the engine generator. This means that the engine generator is responsible for providing power to these important systems in the aircraft.Rate this question:
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- 22.
The F-22 program that acquires data for engine mission capability, on-board diagnostic system failures, propulsion data, and characterizing mission usage is the
- A.
Turbine engine monitoring
- B.
Integrated management information system
- C.
Advanced engine failure resolution
- D.
Engine data collection unit
Correct Answer
C. Advanced engine failure resolutionExplanation
The advanced engine failure resolution is the correct answer because it is the program responsible for acquiring data related to engine mission capability, on-board diagnostic system failures, propulsion data, and characterizing mission usage. This program is specifically designed to address and resolve engine failures, making it the most appropriate choice among the given options.Rate this question:
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- 23.
IMIS displays input screens to enable the maintainer to enter suspected
- A.
Airframe management codes
- B.
Turbine engine management codes
- C.
Fault identification codes
- D.
Bit ball errors
Correct Answer
C. Fault identification codesExplanation
IMIS, which stands for Integrated Maintenance Information System, is a software that displays input screens for the maintainer to enter fault identification codes. These codes help in identifying and categorizing the faults or issues in the system. By entering the fault identification codes into IMIS, the maintainer can document and track the faults, allowing for efficient troubleshooting and maintenance of the airframe or turbine engine. "Fault identification codes" is the correct answer as it aligns with the purpose and functionality of IMIS.Rate this question:
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- 24.
The presence of an overheat on the F-22 is reported for display in the cockpit by the
- A.
Optical sensors
- B.
Integrated vehicle subsystem controller
- C.
Thermal detection unit
- D.
Fire detection and warning system
Correct Answer
B. Integrated vehicle subsystem controllerExplanation
The integrated vehicle subsystem controller is responsible for reporting the presence of an overheat on the F-22 for display in the cockpit. It is likely that this controller receives information from various sensors and systems on the aircraft, including optical sensors, thermal detection units, and fire detection and warning systems, to determine if there is an overheat condition. Once the controller detects an overheat, it sends a signal to the cockpit display to alert the pilot.Rate this question:
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- 25.
The presence of a fire in the F-22 engine or APU compartment is reported to the fire protection module by the
- A.
Optical fire detection system
- B.
Thermal detection unit
- C.
Over temp sensors
- D.
Voltage supply units
Correct Answer
A. Optical fire detection systemExplanation
The correct answer is the optical fire detection system. In the event of a fire in the F-22 engine or APU compartment, the optical fire detection system is responsible for reporting the presence of the fire to the fire protection module. This system uses optical sensors to detect the presence of flames or smoke, allowing for quick and accurate detection of fires in the aircraft.Rate this question:
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- 26.
On the F-22, what components take care of the on-board engine monitoring diagnostic functions?
- A.
DTC and CSFDR
- B.
MVI and IFPC
- C.
FADEC and CEDU
- D.
PMA and IMIS
Correct Answer
C. FADEC and CEDUExplanation
FADEC (Full Authority Digital Engine Control) and CEDU (Central Engine Data Unit) are the components on the F-22 that handle the on-board engine monitoring diagnostic functions. FADEC is responsible for controlling and managing the engine's performance and efficiency, while CEDU collects and processes data from various sensors to monitor the engine's health and diagnose any issues. Together, these components ensure that the engine is functioning optimally and any potential problems are detected and addressed promptly.Rate this question:
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- 27.
Vibrations, oil debris, oil level signals, along with condition monitoring and fault information, are stored in the F-22's resident memory of the
- A.
DTC
- B.
IMIS
- C.
Air vehicle processor
- D.
CEDU
Correct Answer
D. CEDUExplanation
The correct answer is CEDU. The explanation for this is that the given sentence mentions that vibrations, oil debris, oil level signals, along with condition monitoring and fault information are stored in the F-22's resident memory. Out of the given options, CEDU is the most plausible choice as it stands for Centralized Engine Data Unit, which is responsible for collecting and storing data related to the engine's performance and health. Therefore, it is logical to assume that the mentioned information would be stored in the CEDU.Rate this question:
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- 28.
The fan and compressor vaiable vanes, as well as the modulated exhaust cooling and exhaust nozzle make up the F-22's engine
- A.
Bypass air flow
- B.
Thrust system
- C.
Bleed air system
- D.
Variable geometry system
Correct Answer
D. Variable geometry systemExplanation
The variable geometry system in the F-22's engine refers to the ability of the fan and compressor variable vanes, as well as the modulated exhaust cooling and exhaust nozzle, to adjust their shape or position. This system allows for better control of the airflow and thrust generated by the engine, optimizing performance in different flight conditions. By adjusting the geometry of these components, the engine can adapt to various operating conditions, improving efficiency and maneuverability.Rate this question:
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- 29.
The F-22 engine monitoring system uses how many temperature sensors?
- A.
2
- B.
4
- C.
3
- D.
5
Correct Answer
C. 3Explanation
The F-22 engine monitoring system uses 3 temperature sensors.Rate this question:
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- 30.
The F-22 system component that provides all electrical interconnects between the vehicle management system modules and the aircraft wiring connectors is the
- A.
Navigations system relay
- B.
Flight control system
- C.
Backplane assembly
- D.
Flight control computer
Correct Answer
C. Backplane assemblyExplanation
The backplane assembly is the correct answer because it is responsible for providing all electrical interconnects between the vehicle management system modules and the aircraft wiring connectors. This component acts as a central hub, allowing communication and data transfer between different modules and connectors within the F-22 system. It plays a crucial role in ensuring the proper functioning and integration of various systems within the aircraft.Rate this question:
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- 31.
The primary flight control surfaces, engine inlet bypass louvers, nose wheel steering, engine thrust and thrust vectoring all receive commands generated by the
- A.
Flight safety circuit system
- B.
Flight control computer
- C.
Portable maintenance aid
- D.
Avionics maintenance bus
Correct Answer
B. Flight control computerExplanation
The flight control computer is responsible for generating commands for various components such as the primary flight control surfaces, engine inlet bypass louvers, nose wheel steering, engine thrust, and thrust vectoring. It is a crucial part of the aircraft's flight control system, ensuring that the pilot's inputs are translated into appropriate control actions. The flight control computer receives inputs from the pilot and other systems, processes them, and sends commands to the respective components to achieve desired flight maneuvers and control the aircraft.Rate this question:
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- 32.
The F-22 unit designed to detect abd shutdown and over-voltage condition is the
- A.
Power cut off module
- B.
Power supply module
- C.
Electrical power control
- D.
Emergency power shut off
Correct Answer
B. Power supply moduleExplanation
The power supply module is responsible for providing electrical power to the F-22 unit. It is designed to detect and shut down any over-voltage condition, ensuring the safety of the system. This module plays a crucial role in controlling and regulating the power supply to prevent any damage or malfunction caused by excessive voltage.Rate this question:
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- 33.
The F-22 program that deals with the computer software configuration for the respective aircraft system is
- A.
Primary flight system
- B.
Selected flight
- C.
Operational flight
- D.
Operational control
Correct Answer
C. Operational flightExplanation
The F-22 program that deals with the computer software configuration for the respective aircraft system is operational flight. This program focuses on the software used during actual flight operations, including navigation, communication, and control systems. It ensures that the aircraft's software is properly configured and functioning correctly during flight missions.Rate this question:
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- 34.
Normal start and normal operating state are the two sytem operations of the
- A.
Integrated vehicle system controller
- B.
Flight control computer
- C.
Operations flight computer
- D.
Actuator interference modules
Correct Answer
A. Integrated vehicle system controllerExplanation
The integrated vehicle system controller has two system operations: normal start and normal operating state. These operations refer to the different states in which the controller functions. During normal start, the controller initializes and prepares for operation. In the normal operating state, the controller is fully functional and carries out its intended tasks within the integrated vehicle system.Rate this question:
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- 35.
When F-22 hydraulic pressure is lost the ailerons are
- A.
Free flowing
- B.
Mechanically positioned
- C.
Aerodynamically centered
- D.
Electrically locked
Correct Answer
C. Aerodynamically centeredExplanation
When the F-22 hydraulic pressure is lost, the ailerons are aerodynamically centered. This means that without hydraulic pressure, the ailerons will automatically align themselves in a neutral position, ensuring that the aircraft remains stable and balanced. This allows the pilot to maintain control of the aircraft even in the absence of hydraulic assistance.Rate this question:
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- 36.
The F-22 pitch system is augmented by
- A.
Air bypass
- B.
Extra large stabilizer surfaces
- C.
Thrust vector nozzles
- D.
A hydraulic boost assembly
Correct Answer
C. Thrust vector nozzlesExplanation
The F-22 pitch system is augmented by thrust vector nozzles. These nozzles are designed to redirect the exhaust gases from the engines, allowing the aircraft to change its pitch or angle of attack. By manipulating the direction of the exhaust, the thrust vector nozzles provide additional control and maneuverability to the F-22, enabling it to perform complex aerial maneuvers and maintain stability in flight.Rate this question:
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- 37.
The three-position, momentary action, center off switch on the F-22 flight control system panel is for the
- A.
Yam trim
- B.
Speed brake retract
- C.
Emergencry flaps
- D.
Neutral flight control
Correct Answer
A. Yam trimExplanation
The three-position, momentary action, center off switch on the F-22 flight control system panel is for the Yam trim. This switch allows the pilot to control the aircraft's yaw trim, which is the adjustment of the aircraft's yawing motion. The Yam trim helps in maintaining the desired flight path and stability of the aircraft by adjusting the yawing forces.Rate this question:
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- 38.
The landing gear handle controls flap setting when norm is selected on the F-22s
- A.
Reset switch
- B.
Auto pitch rock switch
- C.
Flap alt switch
- D.
Built-in switch
Correct Answer
C. Flap alt switchExplanation
The correct answer is flap alt switch. The explanation for this is that the flap alt switch on the F-22s controls the flap setting when the norm mode is selected. This switch allows the pilot to adjust the position of the flaps based on the altitude of the aircraft. It is a built-in switch specifically designed for this purpose, and it ensures that the flaps are set correctly for optimal performance during different flight conditions.Rate this question:
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- 39.
F-22 lift augmentation is performed by
- A.
Vectorin thrust
- B.
Vectoring thrust
- C.
Leading edge flaps
- D.
Large stabilators
Correct Answer
C. Leading edge flapsExplanation
Lift augmentation in the F-22 is achieved through the use of leading edge flaps. These flaps are located on the leading edge of the wings and can be extended or retracted as needed to modify the airflow over the wings. By extending the leading edge flaps, the curvature of the wing is increased, resulting in increased lift. This allows the F-22 to generate more lift at lower speeds, improving its maneuverability and performance during takeoff and landing. Vectoring thrust refers to the ability of the engines to direct their exhaust gases in different directions, which is not directly related to lift augmentation. Large stabilators are control surfaces on the tail of the aircraft and do not directly contribute to lift augmentation.Rate this question:
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- 40.
The F-22 leading edge flap position is based on AOA, Mach and altitude information computed by the
- A.
Flight control system
- B.
Vehicle management system
- C.
Stability augmentation system
- D.
Flight management control system
Correct Answer
B. Vehicle management systemExplanation
The correct answer is the Vehicle management system. The Vehicle management system is responsible for computing and providing information about the aircraft's AOA (Angle of Attack), Mach number, and altitude. Based on this information, the F-22 leading edge flap position is determined. The Vehicle management system is an integral part of the aircraft's flight control system and is responsible for managing various aircraft systems, including the control surfaces.Rate this question:
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- 41.
ON the F-22, which valve allows aerioal refuel flow to the aircraft plumbing and prevents flow in the reverse direction?
- A.
Check
- B.
Relief
- C.
Bypass
- D.
Control
Correct Answer
A. CheckExplanation
The valve that allows aerial refuel flow to the aircraft plumbing and prevents flow in the reverse direction is called the check valve. This valve ensures that fuel can flow into the aircraft during aerial refueling but prevents any backflow or reverse flow of fuel.Rate this question:
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- 42.
The primary integrated maintenance information tool used by F-22 technicians during the performance of maintenance task is the
- A.
DDU
- B.
PMA
- C.
CAMS
- D.
EPU
Correct Answer
B. PMAExplanation
The correct answer is PMA. PMA stands for Portable Maintenance Aid, which is the primary integrated maintenance information tool used by F-22 technicians during the performance of maintenance tasks. It provides technicians with access to essential maintenance information, including technical manuals, maintenance procedures, and troubleshooting guides. The PMA helps technicians diagnose and resolve issues efficiently, ensuring the aircraft's optimal performance and safety.Rate this question:
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- 43.
All PMS screens are provided guaranteed communication through the
- A.
Help menu
- B.
Function keys
- C.
Start-up procedures
- D.
Trusted path menu
Correct Answer
D. Trusted path menuExplanation
The trusted path menu is the correct answer because it ensures secure and reliable communication for all PMS screens. A trusted path menu is a feature that provides a secure environment for sensitive operations by restricting access to authorized users and preventing unauthorized access or tampering. By using the trusted path menu, PMS screens can communicate without the risk of interception or manipulation, ensuring the integrity and confidentiality of the communication.Rate this question:
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- 44.
The two major components that must be installed on the PMS for the F-22 are the battery pack and
- A.
DTC
- B.
Floppy disk
- C.
DMS
- D.
Removable disk drive
Correct Answer
D. Removable disk driveExplanation
The correct answer is a removable disk drive. This component is necessary for the installation of software updates and maintenance on the PMS (Power Management System) of the F-22. It allows for the easy insertion and removal of disks containing the required data and programs. The battery pack is another important component, providing power to the PMS, while DTC (Digital Test Console) and DMS (Data Management System) are not specifically mentioned as necessary components for the PMS installation.Rate this question:
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- 45.
The F-22's PMA battery pack can increase the battery life in cold temperatures and facilitate effective charging of the battery with the use of
- A.
A compartment fan
- B.
An internal heater
- C.
An automatic shutdown
- D.
An inactive sleep mode
Correct Answer
B. An internal heaterExplanation
The F-22's PMA battery pack can increase the battery life in cold temperatures and facilitate effective charging of the battery with the use of an internal heater. Cold temperatures can negatively affect battery performance, so the internal heater helps to keep the battery at an optimal temperature for efficient operation. By maintaining the battery's temperature, the internal heater ensures that the battery can provide power for a longer duration and can be effectively charged when needed.Rate this question:
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- 46.
The function of the PMA that shows a listing of all discrepancies and warnings for a particular aircraft is the functional category of
- A.
Aircraft forms
- B.
Aircraft status board
- C.
DTC transmittal
- D.
PMA docking
Correct Answer
A. Aircraft formsExplanation
The function of the PMA that shows a listing of all discrepancies and warnings for a particular aircraft is the functional category of Aircraft forms. This means that the PMA provides a comprehensive list of all issues, discrepancies, and warnings related to a specific aircraft. By using this function, maintenance personnel can easily track and manage the maintenance and repair needs of the aircraft, ensuring its safe operation.Rate this question:
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- 47.
The F-22 support equipment that is built from predominantly commercial off the self items
- A.
Portable maintenance aid
- B.
Mantenance work station
- C.
Integrated management information system
- D.
Core automated maintenance system
Correct Answer
C. Integrated management information systemExplanation
The correct answer is Integrated management information system. This system is built from predominantly commercial off the shelf items and is used for managing and organizing information related to maintenance tasks. It helps in tracking and monitoring maintenance activities, inventory management, and generating reports for decision-making. This system integrates various functions and provides a centralized platform for efficient management of maintenance operations.Rate this question:
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- 48.
The system designed to be used in amintenance units, maintenance operation centers, and off equipment maintenance ship is
- A.
JEIM
- B.
EPU
- C.
PDU
- D.
MSU
Correct Answer
D. MSUExplanation
The correct answer is MSU. MSU stands for Maintenance Support Unit, which is a system designed to be used in maintenance units, maintenance operation centers, and off equipment maintenance ships. This system provides support for maintenance operations, including equipment repair, troubleshooting, and logistics management. It helps to streamline and optimize maintenance processes, ensuring efficient and effective maintenance operations in these units and centers.Rate this question:
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- 49.
The F-22 component that communicates with the MSC and PMA to provide a single source of information to meet the requirements of maintenance personnel is the
- A.
Interface adapter
- B.
Maintanence vehicle interface
- C.
Maintenance support unit
- D.
Maintenance support workstation
Correct Answer
D. Maintenance support workstationExplanation
The correct answer is Maintenance support workstation. The maintenance support workstation is the F-22 component that communicates with the MSC (Maintenance Steering Committee) and PMA (Program Management Authority) to provide a single source of information for maintenance personnel. This workstation helps in meeting the requirements of maintenance by providing necessary information and support.Rate this question:
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- 50.
The F-22 MVI cable provides the electrical interconnect between the PMA and the
- A.
Aircraft
- B.
Data dock
- C.
Server unit
- D.
Work station adapter
Correct Answer
A. AircraftExplanation
The F-22 MVI cable is responsible for providing the electrical interconnect between the PMA and the aircraft. This suggests that the cable is used to establish a connection between the PMA (possibly a Portable Maintenance Aid or a similar device) and the aircraft itself. The other options, such as Data dock, Server unit, and Work station adapter, do not seem to be directly related to the interconnect between the PMA and the aircraft.Rate this question:
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Mar 14, 2023Quiz Edited by
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Jan 27, 2010Quiz Created by
Mike872208
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