CDC 2A354C Volume 2 F-16 Instrumentation And Flight Control Systems

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1. The F-16 magnetic compass displays aircraft heading with respect to magnetic

Explanation

The F-16 magnetic compass displays aircraft heading with respect to magnetic North. This means that the compass needle points towards the Earth's magnetic North pole, which is different from the geographic North pole. Magnetic North is the direction towards which a compass needle points, and it is influenced by the Earth's magnetic field. Therefore, the correct answer is North.

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About This Quiz
Avionics Quizzes & Trivia

This quiz focuses on the F-16's instrumentation and flight control systems, assessing knowledge on flight environment pressures, angle-of-attack, and the pitot-static probe pneumatic system. It is designed for... see morelearners aiming to understand technical aspects of aviation and avionics. see less

2. What force is created when pressure on the bottom of the airfoil is greater than on the top of the airfoil?

Explanation

When the pressure on the bottom of the airfoil is greater than on the top, it creates a force called lift. Lift is the upward force that allows an aircraft to overcome gravity and stay airborne. This difference in pressure is caused by the shape of the airfoil, with the curved top surface creating lower pressure compared to the flatter bottom surface. The lift force is essential for the aircraft to generate upward motion and maintain flight.

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3. Aircraft pitch is referenced from

Explanation

Aircraft pitch refers to the rotation of the aircraft along its lateral axis, causing the nose to move up or down. It is measured by referencing the nose of the aircraft as the point of measurement. This means that the pitch angle is determined based on the movement of the nose, regardless of the position of the wingtips.

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4. Which crash survivable flight data recorder (CSFDR) system control surface position transducer is not​ connected to an integrated servo-actuator (ISA)?

Explanation

The rudder is the correct answer because it is the only control surface position transducer that is not connected to an integrated servo-actuator (ISA). The left flaperon, left horizontal tail, and right horizontal tail are all connected to an ISA, but the rudder is not.

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5. On the F-16 what is the principal component of the flight control system?

Explanation

The principal component of the flight control system on the F-16 is the Flight Control Computer (FLCC). This computer is responsible for processing and interpreting inputs from the pilot and other systems, and then sending commands to the various control surfaces of the aircraft to maneuver and control its flight. The FLCC plays a crucial role in ensuring the stability and control of the aircraft during flight.

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6. Which crash survivable flight data recorder (CSFDR) type data is known as structural loads environmental data 

Explanation

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7. When does the seat data recorder (SDR) cease recording operations? 

Explanation

The seat data recorder (SDR) ceases recording operations upon a weight-on-wheels (WOW) condition. This means that when the aircraft is on the ground and the weight is supported by the wheels, the SDR stops recording. This is likely done to conserve storage space and battery power, as there is no need to record data when the aircraft is not in motion.

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8. What occurs if the maximum recording limit of the seat data recorder (SDR) is reached?

Explanation

If the maximum recording limit of the seat data recorder (SDR) is reached, data overwrite will occur. This means that the oldest recorded data will be erased to make space for new data.

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9. True angle-of-attack (AOA) is the angle between an aircraft's wing cord line and its

Explanation

The true angle-of-attack (AOA) is the angle between an aircraft's wing cord line and its flight path. This angle is important in determining the lift and drag forces acting on the aircraft. It is different from the aircraft's attitude, which refers to the orientation of the aircraft relative to the horizon, altitude, which is the height above sea level, and glide slope, which is the angle of descent during a landing approach.

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10. What's crash survivable flight data recorder (CSFDR) type 1 data primarily used for?

Explanation

CSFDR type 1 data is primarily used for mishap investigation. This means that in the event of an aircraft accident or incident, the CSFDR type 1 data can provide crucial information and insights into what happened, helping investigators understand the causes and contributing factors of the mishap. This data can include flight parameters, cockpit voice recordings, and other relevant information that can aid in the investigation process.

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11. Which crash survivable flight data recorder (CSFDR) type data is used for engine analysis?

Explanation

Crash survivable flight data recorders (CSFDR) are used to collect and store data during a flight, including information about the engines. Type 4 CSFDRs are specifically designed to record engine data, making them the correct choice for engine analysis.

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12. The digital video recorder system records morse code three-letter ground station identification signals from which systen?

Explanation

The digital video recorder system records morse code three-letter ground station identification signals from the Tactical Air Navigation (TACAN) system. TACAN is a navigation aid used by military aircraft to determine their position and obtain distance and bearing information from ground stations. The ground stations transmit identification signals in morse code, which are recorded by the digital video recorder system for later analysis and reference.

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13. On the F-16 embedded global positioning system/ intertial navigation system (EGI), which navigation solution is the most accurate and preferred by the pilot?

Explanation

The most accurate and preferred navigation solution on the F-16 EGI is GPS/INS. This combination of both the Global Positioning System (GPS) and Inertial Navigation System (INS) provides the pilot with the highest level of accuracy and reliability in determining the aircraft's position and navigating to a destination. GPS provides precise global positioning information, while INS uses accelerometers and gyroscopes to continuously track the aircraft's movement. By combining the strengths of both systems, the GPS/INS solution offers the best navigation capabilities for the pilot.

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14. What flight environment pressure is sensed by small holes located on the sides of the pilot and air data probes

Explanation

Small holes located on the sides of the pilot and air data probes sense the static pressure of the flight environment. Static pressure is the pressure exerted by the surrounding air and remains constant regardless of the aircraft's motion. It is used in various aircraft systems, such as the altimeter, airspeed indicator, and vertical speed indicator, to provide accurate measurements of the aircraft's altitude, airspeed, and rate of climb or descent.

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15. An axis on an aircraft is an imaginary line that

Explanation

The axis on an aircraft that passes through the aircraft's center of gravity is important for maintaining stability during flight. The center of gravity is the point where the aircraft's weight is evenly distributed, and any movement or rotation around this axis will not cause an imbalance. This axis is crucial for controlling the aircraft's pitch and yaw motions. By passing through the center of gravity, it helps ensure that the aircraft remains balanced and stable in flight.

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16. On the F-16, which condition is not a requirement for the digital flight control panel's built-in test (BIT) switch to electrically hold in the BIT position?

Explanation

The condition that is not a requirement for the digital flight control panel's built-in test (BIT) switch to electrically hold in the BIT position is "Engine operating". This means that even if the engine is not operating, the BIT switch can still be held in the BIT position.

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17. One complete revolution of the altimeter's altitude dial equals 

Explanation

The correct answer is 1,000 feet of altitude. This means that for every complete revolution of the altimeter's altitude dial, the altitude increases or decreases by 1,000 feet. This is a standard unit of measurement used in aviation to track changes in altitude during flight.

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18. The amount of control surface movement in relatin to the amount of pressure applied to the side-stick or rudder pedals is called

Explanation

Gain scheduling refers to the adjustment of control surface movement based on the amount of pressure applied to the side-stick or rudder pedals. It allows for a variable response from the control surfaces based on the pilot's input, providing a more precise and adaptable control system. This ensures that the aircraft responds appropriately to different flight conditions and pilot inputs, enhancing safety and maneuverability.

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19. The F-16 flight control system (FLCS) self-test can be performed

Explanation

The F-16 flight control system (FLCS) self-test can only be performed when weight is on the wheels. This is because the self-test involves checking the functionality of the control system while the aircraft is in a normal operating condition, which includes having the weight of the aircraft supported by the wheels. Performing the self-test when weight is off the wheels may not accurately reflect the performance of the control system in actual flight conditions.

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20. The F-16 rate gyro assemblies contain pitch, roll, and yaw rate gyros that

Explanation

The F-16 rate gyro assemblies become unique only when connected to aircraft wiring because it is the wiring that provides the necessary electrical connections and signals for the gyros to function properly. Without the aircraft wiring, the gyros would not be able to receive or transmit the necessary information, making them ineffective. Therefore, the gyros only become unique and functional when connected to the specific wiring system of the aircraft.

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21. Which F-16 hydraulic pressure indicators display the indication for hydraulic system A and B?

Explanation

The left indicators display the indication for hydraulic system A, while the right indicators display the indication for hydraulic system B.

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22. Which crash survivable flight data recorder (CSFDR) system component utilizes a pendulous device?

Explanation

The axial accelerometer transmitter utilizes a pendulous device in the crash survivable flight data recorder (CSFDR) system. This device is responsible for measuring and transmitting the acceleration data in the axial direction. It is designed to withstand the impact forces during a crash and ensure that the recorded data is preserved for analysis.

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23. The pitot-static probe pneumatic system supplies air data to the central air data computer (CADC), airspeed mach indicator (AMI), altimeter, and 

Explanation

The correct answer is the pneumatic sensor assembly (PSA). The pitot-static probe pneumatic system is responsible for supplying air data to various components, including the central air data computer (CADC), airspeed mach indicator (AMI), altimeter, and flight control computer (FLCC). The pneumatic sensor assembly (PSA) is a crucial part of this system, as it consists of sensors that measure air pressure and provide accurate data to the other components. Without the PSA, the pitot-static probe pneumatic system would not be able to function properly and provide accurate air data to the aircraft's systems.

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24. Daniel Bernoulli developed a theory on the relationship of fluid speed,

Explanation

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25. The F-16 digital flight control panel's RUN/FAIL lamp is only used

Explanation

The F-16 digital flight control panel's RUN/FAIL lamp is only used during built-in test (BIT) operation. This means that the lamp is specifically designed to indicate any failures or malfunctions that occur during the self-diagnostic test of the aircraft's systems. It serves as a visual indicator for the pilot to identify any issues that need to be addressed before or during flight.

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26. What's the display range of the altimeter's altitude drum counter?

Explanation

The display range of the altimeter's altitude drum counter is from -1,000 to 80,000 feet. This means that the altimeter can display altitudes ranging from negative 1,000 feet to 80,000 feet.

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27. If  an F-16 experienced a "runaway trim" condition, which manual trim panel function would be used?

Explanation

If an F-16 experienced a "runaway trim" condition, the TRIM/AP DISC switch would be used. This switch is responsible for controlling the trim function and can be used to manually adjust the trim settings. By activating this switch, the pilot can regain control over the trim and correct any issues caused by the runaway trim condition.

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28. The angle-of-attack (AOA) indicator is considered a 

Explanation

The angle-of-attack (AOA) indicator is considered a vertical tape indicator because it displays the angle of attack information in a vertical format on a tape or bar graph. This type of indicator is commonly used in aircraft to provide pilots with a visual representation of the aircraft's angle of attack, which is the angle between the oncoming air and the aircraft's reference line. The vertical tape indicator allows pilots to quickly and easily interpret the angle of attack information, helping them maintain safe and efficient flight operations.

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29. What's the crash survivable flight data recorder (CSFDR) system's prime component?

Explanation

The crash survivable flight data recorder (CSFDR) system's prime component is the Signal acquisition unit (SAU). The SAU is responsible for collecting and recording various flight data parameters such as altitude, airspeed, heading, and engine performance. It is designed to withstand extreme conditions during a crash and ensure that the recorded data is preserved for analysis during accident investigations. The SAU plays a crucial role in providing valuable information about the aircraft's performance leading up to an accident, aiding in determining the cause of the crash and improving aviation safety.

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30. As fluid passes through a venturi, pressure is

Explanation

As fluid passes through a venturi, the cross-sectional area decreases, causing the fluid speed to increase according to the principle of continuity. According to Bernoulli's principle, as the fluid speed increases, the pressure decreases. Therefore, the pressure is lowest where the speed is the highest in a venturi.

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31. How many internal fuel tanks does the F-16 have?

Explanation

The F-16 has seven internal fuel tanks.

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32. Angle-of-attack (AOA) is the angle between the aircraft's

Explanation

The correct answer is "wings and flightpath". Angle-of-attack (AOA) refers to the angle between the aircraft's wings and the direction of its flightpath. It is an important parameter in aviation as it affects the lift and drag forces acting on the aircraft. By adjusting the AOA, pilots can control the aircraft's climb, descent, and maneuverability.

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33. How are central air data computer (CADC) analog output signals transferred to their final destination? 

Explanation

The central air data computer (CADC) analog output signals are transferred to their final destination via aircraft wiring. This means that the signals are transmitted through the electrical wiring system of the aircraft to reach their intended destination.

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34. The aircraft axis that runs from the nose to the tail is

Explanation

The correct answer is "longitudinal." This is because the axis that runs from the nose to the tail of an aircraft is known as the longitudinal axis. This axis is responsible for controlling the pitch of the aircraft, which is the up and down movement.

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35. Artificial feel was incorporated into the flight control system to

Explanation

The artificial feel was incorporated into the flight control system to prevent the controls from being over controlled or accidentally jarred by the pilot. This means that the artificial feel helps to provide resistance or feedback to the pilot's inputs, ensuring that they do not make sudden or excessive movements that could potentially destabilize the aircraft. By doing so, it helps to maintain the stability and control of the flight control surfaces, ensuring smooth and controlled movement according to the airspeed.

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36. The use of accelerometers and gyros to smooth out flight control inputs and to automatically adjust the flight control surfaces for turbulance is known as

Explanation

Stability augmentation refers to the use of accelerometers and gyros to improve the stability of an aircraft. By continuously monitoring the aircraft's movement and making adjustments to the flight control surfaces, stability augmentation helps to smooth out flight control inputs and compensate for turbulence. This technology enhances the overall stability and control of the aircraft, making it easier for the pilot to fly and reducing the risk of accidents.

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37. The pitot-static probe pneumatic system supplies the airspeed mach indicator (AMI) with 

Explanation

The pitot-static probe pneumatic system supplies the airspeed mach indicator (AMI) with pitot pressure (Pt) and static pressure (Ps). The pitot pressure, which is measured by the pitot tube, represents the dynamic pressure of the air flowing around the aircraft. The static pressure, on the other hand, is measured by static ports and represents the atmospheric pressure. By combining these two pressures, the AMI is able to accurately display the airspeed and mach number of the aircraft.

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38. The F-16 rudder moves automatically during coordinated turns as a function of

Explanation

The F-16 rudder moves automatically during coordinated turns as a function of the aileron rudder interconnect (ARI). The ARI system is designed to coordinate the movement of the ailerons and rudder, ensuring that the aircraft maintains balanced and coordinated turns. As the pilot inputs aileron commands to roll the aircraft, the ARI system automatically adjusts the rudder to counteract any adverse yaw, keeping the aircraft in a coordinated turn. This helps to maintain stability and control during maneuvering.

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39. If there's a second electronic failure in a given axis, what indication is there on the F-16 flight control panel (FLCP)?

Explanation

If there is a second electronic failure in a given axis, the DUAL FC FAIL light on the F-16 flight control panel will illuminate. This indicates that there are two failures in the flight control system for that axis.

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40. What's the function of the angle-of-attack (AOA) indexer's lever control switch?

Explanation

The function of the angle-of-attack (AOA) indexer's lever control switch is to adjust the sector light intensity. This means that the switch controls the brightness or intensity of the sector lights on the AOA indexer. The sector lights provide visual indications to the pilot about the aircraft's angle of attack, helping them maintain the optimal angle for safe and efficient flight. By adjusting the sector light intensity, the pilot can customize the visibility of these indicators based on their preference and the lighting conditions in the cockpit.

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41. What data is only stored in the crash survivable flight data recorder (CSFDR)?

Explanation

The data that is only stored in the crash survivable flight data recorder (CSFDR) is Type 1 data. This implies that the other types of data (Type 2, Type 3, and Type 4) are not exclusively stored in the CSFDR and may be stored in other devices or systems.

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42. Which crash survivable flight data recorder (CSFDR) type data is dubbed as individual aircraft tracking data?

Explanation

The correct answer is 2. The crash survivable flight data recorder (CSFDR) type data that is dubbed as individual aircraft tracking data is typically the Aircraft Communications Addressing and Reporting System (ACARS) data. ACARS is a digital datalink system that allows aircraft to communicate with ground stations via satellite or radio frequency. It provides real-time information about the aircraft's position, altitude, speed, and other flight parameters, which can be used for individual aircraft tracking purposes.

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43. If the F-16 embedded global positioning system/inertial navigation system (EGI) does not have GPS almanac data, satellite acquision can take up to how many minutes?

Explanation

If the F-16 embedded global positioning system/inertial navigation system (EGI) does not have GPS almanac data, satellite acquisition can take up to 90 minutes. This means that it can take a maximum of 90 minutes for the EGI to establish a connection with the GPS satellites and obtain the necessary data for navigation.

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44. On a F-16 D-model, what tank is smaller than the one found on a C-model?

Explanation

The F-1 tank is smaller than the one found on a C-model.

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45. On F-16s, to reset an integrated servoactuator (ISA) failure, you must select the SERVO position of the servo electric reset swich and simultaneously depress the

Explanation

To reset an integrated servoactuator (ISA) failure on F-16s, the correct action is to select the SERVO position of the servo electric reset switch and simultaneously depress the flight control system (FLCS) CAUTION/RESET switch. This action will reset the ISA and resolve the failure.

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46. What is the range of motion for the F-16 side-stick?

Explanation

The range of motion for the F-16 side-stick is 1/4 inch in any direction. This means that the side-stick can be moved a maximum of 1/4 inch in any direction to control the aircraft. This limited range allows for precise and controlled movements of the side-stick, enabling the pilot to maneuver the F-16 effectively and accurately.

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47. At what degree do most airfoils enter a stall condition

Explanation

Most airfoils enter a stall condition at a 20-degree angle. At this angle, the airflow over the airfoil becomes disrupted and separates from the surface, causing a loss of lift and an increase in drag. This stall condition is a critical aerodynamic phenomenon that pilots need to be aware of and manage to maintain control of the aircraft.

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48. Connecting hydraulic actuators in line with the control stick and rudder pedals eliminated the need for pilots to use force to control surface movement. This feature is known as

Explanation

Connecting hydraulic actuators in line with the control stick and rudder pedals allows the pilots to control the movement of the surfaces without having to exert physical force. This means that the control inputs from the pilots are transmitted directly to the hydraulic actuators, which then move the surfaces accordingly. This feature, known as control augmentation, enhances the control capabilities of the pilots by eliminating the need for them to use force to control surface movement.

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49. How many sources of pitot pressure (Pt) and static pressure (Ps) are routed by the pitot-static probe pneumatic system?

Explanation

The pitot-static probe pneumatic system routes two sources of pressure: pitot pressure (Pt) and static pressure (Ps). These two pressures are essential for measuring airspeed and altitude. The pitot pressure is measured by the pitot tube, which is positioned facing the oncoming airflow to measure the dynamic pressure. The static pressure is measured by static ports, which are located perpendicular to the airflow to measure the atmospheric pressure. Together, these two pressures provide crucial information for accurate airspeed and altitude measurements.

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50. The selected roll autopilot mode will only engage when either pitch attitude hold or

Explanation

When the pitch altitude hold is engaged, the selected roll autopilot mode will engage. This means that the roll autopilot mode will only be activated if the pitch altitude hold is already engaged.

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51. Which digital video recorder system component controls the electrical power to the digital video recorder (DVR)?

Explanation

The correct answer is the Airborne video tape recorder (AVTR) panel. The AVTR panel controls the electrical power to the digital video recorder (DVR). It is responsible for turning the DVR on and off and managing its power supply. The other options listed are not related to controlling the power of the DVR. The Video SEL switch panel is used for selecting different video sources, the Cockpit television sensor electronics unit (CTVS E/U) is responsible for processing video signals, and the Cockpit television sensor (CTVS) video sensor head (VSH) is the sensor that captures the video.

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52. The angle of sideslip pneumatic system routes air data pressures to the 

Explanation

The angle of sideslip pneumatic system routes air data pressures to the Differential pressure sensor (DPS). This sensor is responsible for measuring the difference in pressure between two points in the system. By measuring the difference in pressure caused by the sideslip angle, the DPS can provide information about the aircraft's lateral movement. This information is then used by the other components mentioned (Pneumatic sensor assembly, Electronic component assembly, and Digital flight control computer) to make necessary adjustments and ensure the aircraft maintains stable flight.

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53. As angle-of-attack (AOA) increases, pressure on top of the airfoil

Explanation

As the angle-of-attack (AOA) increases, the pressure on top of the airfoil decreases. This is because at higher angles of attack, the airflow over the top surface of the airfoil becomes more turbulent, causing a decrease in pressure. This decrease in pressure helps to create lift by creating a pressure difference between the top and bottom surfaces of the airfoil. Therefore, as the AOA increases, the pressure on top of the airfoil decreases.

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54. Which F-16 embedded global positioning system/ inertial navigation (EGI) mode of operation is the primary flight mode and is entered from either a ground or in-flight alignment?

Explanation

The Navigation mode is the primary flight mode for the F-16 embedded global positioning system/inertial navigation (EGI). This mode is entered from either a ground or in-flight alignment. In this mode, the EGI provides accurate position and velocity information to the pilot, allowing for precise navigation during flight.

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55. When hydraulic power is required to drive the F-16 power drive unit (PDU), it is controlled by which component?

Explanation

The correct answer is Command servo. The command servo is the component that controls the hydraulic power required to drive the F-16 power drive unit (PDU). It receives commands from the pilot or the flight control system and adjusts the hydraulic pressure accordingly to drive the PDU. The torque shafts, rotary actuators, and asymmetry brakes may be involved in the hydraulic system of the F-16, but they do not directly control the hydraulic power for the PDU.

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56. Which indication would you expect to see on the fuel quantity indicator when selecting the fuel quantity  select switch TEST position?

Explanation

When selecting the fuel quantity select switch to the TEST position, the indication on the fuel quantity indicator should show the Aft left (AL) and front right (FR) pointers reading 2,000 (+ or - 100) pounds, and the total fuel reading 6,000 (+ or - 100) pounds. This indicates that the fuel quantity indicator is functioning correctly and accurately displaying the fuel levels.

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57. The F-16 digital flight control system angle-of-attack (AOA) transmitter probe's travel rotation is

Explanation

The F-16 digital flight control system angle-of-attack (AOA) transmitter probe's travel rotation is 100 degrees. This means that the probe can rotate up to 100 degrees in order to measure the angle of attack of the aircraft. The angle of attack is the angle between the oncoming air or relative wind and a reference line on the aircraft. By measuring this angle, the AOA transmitter probe provides crucial information to the flight control system, allowing it to make adjustments and maintain the aircraft's stability and control.

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58. What predetermines the crash survivable flight data recorder (CSFDR) special event criteria?

Explanation

The crash survivable flight data recorder (CSFDR) special event criteria is determined by the Signal acquisition unit operational flight program (SAU OFP). This program specifies the specific events or conditions that need to be recorded by the CSFDR during a flight. It determines what data is considered important and needs to be captured in order to analyze and understand the circumstances leading up to a crash. The SAU OFP ensures that the CSFDR is able to accurately record and store the necessary data for investigation purposes.

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59. On F-16s, what are the three positions on the speed brake switch?

Explanation

The correct answer is "Extend, retract, and hold". On F-16s, the speed brake switch has three positions. The "Extend" position is used to deploy or extend the speed brakes, which are surfaces on the aircraft that help to slow it down during landing or other maneuvers. The "Retract" position is used to retract or close the speed brakes. The "Hold" position is used to keep the speed brakes in their current position, either extended or retracted.

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60. When the F-16 manual trim panel TRIM/AP DISC switch is positioned to DISC, electrical power is

Explanation

When the F-16 manual trim panel TRIM/AP DISC switch is positioned to DISC, electrical power is removed from both trim motors and autopilot can't be engaged. This means that the switch disconnects the electrical power supply to the trim motors, preventing any further adjustments to the aircraft's trim settings. Additionally, the switch also disables the autopilot system, preventing its engagement. Therefore, when the switch is in the DISC position, both the trim motors and autopilot are deactivated.

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61. From where does the F-16 angle of sideslip differential pressure sensor (DPS) receive itspneumatic pressure inputs?

Explanation

The F-16 angle of sideslip differential pressure sensor (DPS) receives its pneumatic pressure inputs from flush-mounted static pressure ports. These ports are specifically designed to measure the static pressure of the surrounding air.

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62. Command augmentation refers to

Explanation

Command augmentation refers to the enhancement of both control and stability of an aircraft. It involves the use of various systems and technologies to improve the aircraft's handling characteristics and responsiveness to pilot inputs. By augmenting both control and stability, the aircraft becomes more maneuverable and easier to control, allowing for safer and more efficient flight operations. This can be achieved through the use of flight control systems, autopilots, and other technologies that assist the pilot in controlling the aircraft.

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63. Where are the two low-level sensors and two air ejector control sensors found?

Explanation

The two low-level sensors and two air ejector control sensors are found on the fuel probes of the forward and aft reservoirs.

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64. Why would a pilot adjust the altimeter to display pressure altitude?

Explanation

A pilot would adjust the altimeter to display pressure altitude in order to standardize aircraft altitudes for high-altitude air traffic control. This ensures that all aircraft are using the same reference point for altitude measurement, allowing for safe and efficient separation of aircraft at high altitudes. By standardizing altitudes, air traffic controllers can effectively manage the flow of air traffic and maintain safe distances between aircraft.

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65. If a single failure of the leading edge flap (LEF) command occurs with no adverse effect on LEF operation noticed, which of the below will be the result?

Explanation

If a single failure of the leading edge flap (LEF) command occurs with no adverse effect on LEF operation noticed, the result will be that Maintenance fault list (MFL) 007 will be triggered. This means that the system will detect the failure and log it in the maintenance fault list for further investigation and repair.

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66. Aircraft movement around the vertical axis is called

Explanation

Aircraft movement around the vertical axis is called yaw. Yaw refers to the rotation of an aircraft around its vertical axis, causing the nose of the aircraft to move left or right. This movement is controlled by the rudder, which is used to maintain directional stability and control the aircraft's heading. Roll refers to the rotation of an aircraft around its longitudinal axis, pitch refers to the rotation around its lateral axis, and dive refers to a downward movement of the aircraft.

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67. How many fuel probes are in each externally mounted fuel tank?

Explanation

Each externally mounted fuel tank has one fuel probe in the centerline and three fuel probes in the wing tanks.

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68. On F-16s, where are electrical command signals from the side-stick, manual trim panel, and rudder pedals compared and summed with inputs from the rate gyros, accelerometers, and air data system?

Explanation

The correct answer is Flight control computer (FLCC). In the F-16s, electrical command signals from the side-stick, manual trim panel, and rudder pedals are compared and summed with inputs from the rate gyros, accelerometers, and air data system in the flight control computer (FLCC). The FLCC is responsible for processing and integrating these inputs to control the aircraft's flight surfaces and ensure proper maneuverability and stability.

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69. If the landing gear handle is up and standby gains are selected, the F-16 leading edge flaps drive to

Explanation

When the landing gear handle is up and standby gains are selected in the F-16, the leading edge flaps drive to 0 degrees. This means that the flaps are in a neutral position, not extended or retracted. This position is typically used during normal flight when the landing gear is up.

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70. What does the F-16 magnetic compass use to balance north-south and east-west errors caused by magnetic influences generated by and within the aircraft?

Explanation

The F-16 magnetic compass uses adjustable magnets to balance north-south and east-west errors caused by magnetic influences generated by and within the aircraft. These adjustable magnets can be moved and adjusted to counteract the magnetic forces and ensure accurate readings on the compass. This helps the pilot navigate accurately and avoid any errors caused by magnetic interference.

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71. On F-16s, the speed brake panels open symmetrically to a maximum of?

Explanation

The correct answer is 60 degrees each. On F-16s, the speed brake panels open symmetrically to a maximum of 60 degrees each.

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72. The F-16 manual trim panel cresent-shaped indicator (S) provide a visual indication of

Explanation

The F-16 manual trim panel cresent-shaped indicator provides a visual indication of pitch and roll trim. This means that the indicator is designed to show the adjustments made to the aircraft's pitch and roll control surfaces. It does not provide any indication of yaw trim, which is the adjustment of the aircraft's vertical control surfaces.

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73. What is the indication range of the F-16 fan turbine inlet temperature (FTIT) indicator?

Explanation

The F-16 fan turbine inlet temperature (FTIT) indicator is used to measure the temperature range of the fan turbine inlet. The correct answer, 200 to 1200 degrees Celsius, falls within a reasonable temperature range for this indicator. Temperatures below 200 degrees Celsius may be too low to indicate proper functioning, while temperatures above 1200 degrees Celsius may indicate overheating or malfunctioning of the turbine. Therefore, the range of 200 to 1200 degrees Celsius is the most appropriate indication range for the FTIT indicator.

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74. The F-16 digital flight control computer (DFLCC) performs the functions of what two analog flight control system (FLCS) components?

Explanation

The F-16 digital flight control computer (DFLCC) performs the functions of the analog flight control system (FLCS) components, FLCC and ECA.

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75. What external tank component is used to cancel the capacitance signal to the control unit when the tank is empty?

Explanation

The negator circuit is used to cancel the capacitance signal to the control unit when the tank is empty. This circuit helps to ensure accurate readings and prevent false signals from being sent to the control unit. It helps to eliminate any interference or noise that may be present in the capacitance signal, ensuring that the control unit receives reliable information about the tank's level.

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76. If there is a loss of aircraft power, the F-16 embedded global positioning system/inertial navigation system (EGI) will continue to operate using the EGI/inertial navigation unit (INU) battery for up to how many seconds?

Explanation

The F-16 embedded global positioning system/inertial navigation system (EGI) has a backup battery in the EGI/inertial navigation unit (INU) that allows it to continue operating for up to 10 seconds in the event of a loss of aircraft power.

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77. During operation, fuel is supplied directly to an F-16 aircraft engine from the

Explanation

The correct answer is forward and aft reservoirs simultaneously. This means that fuel is supplied to the F-16 aircraft engine from both the forward and aft reservoirs at the same time during operation. This allows for a continuous and consistent fuel supply to the engine, ensuring optimal performance and efficiency. By using both reservoirs simultaneously, the aircraft can maintain a balanced fuel distribution and prevent any potential fuel imbalance issues that could affect the aircraft's stability and maneuverability.

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78. Which component develops the vertical velocity indicator's (VVI) vertical velocity signal?

Explanation

The correct answer is Central air data computer (CADC). The CADC is responsible for developing the vertical velocity indicator's (VVI) vertical velocity signal. The CADC collects and processes data from various sensors, including the pitot-static system, to calculate the aircraft's vertical velocity. This information is then sent to the VVI, which displays the vertical velocity to the pilot. The FLCC is responsible for controlling the aircraft's flight, not for developing the VVI's signal. The PSA is a pneumatic sensor assembly and does not directly develop the VVI's signal.

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79. For an F-16 block 40 aircraft, at aproximately how many pounds of fuel does the ejector control sensor uncover?

Explanation

The ejector control sensor is responsible for uncovering the fuel in an F-16 block 40 aircraft. In this case, it uncovers approximately 440 pounds of fuel.

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80. If the F-16 digital flight control computer (DFLCC) commands provide near optimum wing camber by varying the leading edge flaps (LEF), what postition is the LE FLAPS switch positioned to?

Explanation

The LE FLAPS switch is positioned to AUTO when the F-16 digital flight control computer (DFLCC) commands provide near optimum wing camber by varying the leading edge flaps (LEF).

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81. The range of movement of the F-16 rudder is how many degrees left or right of streamline?

Explanation

The correct answer is 30. The range of movement of the F-16 rudder is 30 degrees left or right of streamline.

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82. If the F-16 flight control panel (FLCP) self-test control switch is in TEST, it can be switched off automatically

Explanation

The F-16 flight control panel (FLCP) self-test control switch can be switched off automatically whenever power is removed from the aircraft or when weight is off the main landing gear. This means that if there is no power to the aircraft or if the weight is not on the main landing gear, the switch will turn off.

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83. Which digital video recorder system component contains sync generator, Built-In-Test (BIT), power supply, Automatic Gain Control (AGC), and automatic light control circuits?

Explanation

The cockpit television sensor electronics unit (CTVS E/U) contains various components such as a sync generator, Built-In-Test (BIT), power supply, Automatic Gain Control (AGC), and automatic light control circuits. These components are essential for the functioning of a digital video recorder system. The sync generator ensures synchronization of video signals, the BIT helps in diagnosing any faults or issues, the power supply provides the necessary power, the AGC maintains a consistent signal level, and the automatic light control circuits adjust the video recording based on the lighting conditions. Therefore, the CTVS E/U is the correct answer as it encompasses all these important components.

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84. The F-16 speed brakes receive hydraulic pressure from which hydraulic system?

Explanation

The F-16 speed brakes receive hydraulic pressure from hydraulic system A.

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85. How are the positive and negative-going DC signals summed by the control unit?

Explanation

The positive and negative-going DC signals are summed by the control unit in a way that the positive signal is used for the discrete tank channel and the negative signal is used for the total fuel channel.

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86. How long will the F-16 standby attitude indicator continue to provide aircraft pitch and roll information when electrical power is lost and with what degree of accuracy?

Explanation

The F-16 standby attitude indicator will continue to provide aircraft pitch and roll information for a minimum of nine minutes when electrical power is lost. The degree of accuracy for this information is within + or - 6 degrees.

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87. How many force-balanced tansducers are contained in the F-16 normal lateral accelerometer?

Explanation

The F-16 normal lateral accelerometer contains 8 force-balanced transducers.

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88. The F-16 electronic component assembly (ECA) uses the angle of sideslip differential pressure sensor signal to compensate for

Explanation

The F-16 electronic component assembly (ECA) uses the angle of sideslip differential pressure sensor signal to compensate for the AOA output by the pneumatic sensor assembly. This means that the ECA uses the information from the angle of sideslip differential pressure sensor to adjust or correct the angle of attack (AOA) output provided by the pneumatic sensor assembly. The AOA output from the pneumatic sensor assembly may not be completely accurate, so the ECA uses the angle of sideslip differential pressure sensor signal to make necessary adjustments and ensure more reliable AOA measurements.

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89. What component(s) receive air data inputs from the air data probe pneumatic system?

Explanation

The pneumatic sensor assembly (PSA) receives air data inputs from the air data probe pneumatic system.

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90. On F-16s, what is the range of movement for the horizontal stabilizers?

Explanation

The correct answer is 21 degrees up or down from streamline. This means that the horizontal stabilizers on F-16s can be moved up or down by a maximum angle of 21 degrees from the streamline position. This range of movement allows for adjustments in the aircraft's pitch and stability during flight.

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91. What does the red portion of the fuel quantity indicator pointer disc indicate?

Explanation

The red portion of the fuel quantity indicator pointer disc indicates a fuel imbalance between the forward and aft fuel systems. This means that there is an unequal distribution of fuel between the two fuel systems, which can affect the balance and stability of the aircraft. It is important to address this imbalance to ensure safe and efficient operation of the aircraft.

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92. On the F-16, how many rotary variable differential transducers does an F-16 digital flight control system (DFLCS) angle-of-attack (AOA) transmitter probe contain?

Explanation

The F-16 digital flight control system (DFLCS) angle-of-attack (AOA) transmitter probe contains only 1 rotary variable differential transducer.

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93. The F-16 digital flight control computer (DFLCC) has multiplex bus communication with the central air data computer (CADC) for

Explanation

The F-16 digital flight control computer (DFLCC) communicates with the central air data computer (CADC) through multiplex bus communication. This communication allows the DFLCC to receive information from the CADC regarding the aircraft's altitude. The pitch autopilot uses this information to maintain a constant altitude, known as altitude hold. Therefore, the correct answer is pitch autopilot (altitude hold).

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94. If the F-16 aircraft is going to fly at or below 80 degrees of latitude, what would be the primary alignment mode for the embedded global positioning system/ inertial navigation system (EGI)?

Explanation

The primary alignment mode for the embedded global positioning system/inertial navigation system (EGI) when the F-16 aircraft is flying at or below 80 degrees of latitude would be "Normal." This mode ensures that the EGI is aligned and functioning properly for navigation purposes.

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95. On F-16s, the flaperons will be extended 20 degrees down for increased lift when

Explanation

When any of the actions identified above occur, the flaperons on the F-16s will be extended 20 degrees down for increased lift. This means that whether the aircraft is in takeoff or landing configuration, the ALT FLAPS switch is placed to EXTEND, or the landing gear handle is positioned to DN, the flaperons will automatically extend to provide the necessary lift for the aircraft.

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96. How many pressure sensors does the F-16 pneumatic sensor assembly (PSA) contain?

Explanation

The F-16 pneumatic sensor assembly (PSA) contains 8 pressure sensors.

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97. How many dedicated sensors are utilized by the crash survivable flight data recorder (CSFDR) system?

Explanation

The crash survivable flight data recorder (CSFDR) system utilizes 7 dedicated sensors. These sensors are designed to capture and record crucial flight data, such as altitude, airspeed, heading, vertical acceleration, and engine parameters. By having multiple sensors, the CSFDR system ensures redundancy and reliability in data collection, even in the event of a crash or other catastrophic event.

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98. Pitch and roll attitude adjustments can be made on the F-16 while either autopilot attitude (ATT) mode is engaged. What feature enables this adjustment?

Explanation

Control stick steering enables the adjustment of pitch and roll attitude on the F-16 while either autopilot attitude (ATT) mode is engaged. This feature allows the pilot to manually control the aircraft's pitch and roll by manipulating the control stick, overriding the autopilot system.

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99. Smooth flight control surface movements by modifying pilot commands as a function of air data scheduling is which feauture of the F-16 flight control system (FLCS)?

Explanation

Command augmentation is a feature of the F-16 flight control system (FLCS) that involves modifying pilot commands based on air data scheduling. This means that the FLCS adjusts the pilot's inputs to ensure smooth and precise movements of the flight control surfaces. By modifying the pilot's commands, the FLCS can optimize the aircraft's performance and stability during flight. This feature helps improve the overall control and maneuverability of the F-16 aircraft.

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100. The F-16 fuel level sensing system uses 28-VDC from the right strake DC power panel for operation of the air ejector valves,

Explanation

The correct answer is "fuel level sensors, fuel level control unit, and the FWD and AFT FUEL LOW lights". This is because the F-16 fuel level sensing system relies on the 28-VDC power supply from the right strake DC power panel to operate the fuel level sensors, the fuel level control unit, and the FWD and AFT FUEL LOW lights.

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As angle-of-attack (AOA) increases, pressure on top of the airfoil
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Command augmentation refers to
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During operation, fuel is supplied directly to an F-16 aircraft engine...
Which component develops the vertical velocity indicator's (VVI)...
For an F-16 block 40 aircraft, at aproximately how many pounds of fuel...
If the F-16 digital flight control computer (DFLCC) commands provide...
The range of movement of the F-16 rudder is how many degrees left or...
If the F-16 flight control panel (FLCP) self-test control switch is in...
Which digital video recorder system component contains sync generator,...
The F-16 speed brakes receive hydraulic pressure from which hydraulic...
How are the positive and negative-going DC signals summed by the...
How long will the F-16 standby attitude indicator continue to provide...
How many force-balanced tansducers are contained in the F-16...
The F-16 electronic component assembly (ECA) uses the angle of...
What component(s) receive air data inputs from the air data probe...
On F-16s, what is the range of movement for the horizontal...
What does the red portion of the fuel quantity indicator pointer disc...
On the F-16, how many rotary variable differential transducers does an...
The F-16 digital flight control computer (DFLCC) has multiplex bus...
If the F-16 aircraft is going to fly at or below 80 degrees of...
On F-16s, the flaperons will be extended 20 degrees down for increased...
How many pressure sensors does the F-16 pneumatic sensor assembly...
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