CASA Aircraft General Knowledge (AGK) Practice Exam

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• What prevents the unintentional retraction of the undercarriage while on the ground?
• Why is it important to maintain cabin pressure in aircraft flying at high altitudes?
• During descent, how does a pilot manage cabin pressure?
• In the evaluation of propeller performance, what is essential when considering blade angle?
• What would indicate that the alternator cannot meet the electrical demands of the system?
• Which component is not part of the environmental control system?
• Define "center of gravity" in relation to an aircraft.
• Which of the following is essential for controlling the aircraft's lateral stability?
• What is the primary purpose of the Cabin Pressure Control System in an aircraft?
• What may happen to the autopilot during flight if the aircraft's trim conditions change due to fuel burn-off?
• Which aircraft system is directly responsible for controlling engine thrust?
• What does 'p-factor' refer to in aviation terminology?
• How does a pilot typically respond to a cabin pressure warning?
• What should be done to prevent the overheating of the starter motor?
• What could indicate a fuel leak in an aircraft?
• What is a common indication of cabin decompression?
• What color is 100/130 octane avgas?
• At what speed should a pilot ideally not exceed full deflection of the control surfaces?
• When is an induction manifold leak in a turbocharged engine most likely to cause the mixture to become too lean?
• How does an aircraft's design influence its performance characteristics?
• Why are pilot checklists important in aviation?
• What does the throttle quadrant control in an aircraft cockpit?
• What may cause an abnormally high oil pressure indication in an aircraft?
• What is the main advantage of using a fuel management system?
• Which component prevents excessively high current flow in an aircraft’s electrical system?
• What is the primary role of the autopilot system?
• What is the purpose of a vertical speed indicator in an aircraft?
• Which instrument displays the altitude of an aircraft?
• How is density altitude primarily calculated?
• If an artificial horizon becomes toppled during flight, what is its serviceability status?
• What is 'Mach speed' defined as?
• Which flight control surface primarily affects the aircraft's lateral movements?
• What risk exists when maximum power is applied for take off with an overheated engine?
• What does a two-axis autopilot primarily monitor and control in an aircraft?
• Which system is responsible for protecting the aircraft from overheating?
• What does 'rated boost' in a turbocharged engine refer to?
• What is the primary function of landing gear?
• What should the manifold pressure gauge indicate on a normally aspirated engine operating at full power?
• What are the types of aircraft structures?
• What is the function of the landing gear on an aircraft?
• What role does the center of gravity (CG) play in aircraft performance?
• How may a pilot check the system functionality of cabin pressure control before flight?
• What is a limitation of increasing RPM for greater power in a piston engine?
• What is the main function of the ailerons?
• What does 'AIP' stand for in the context of aviation?
• What does the abbreviation 'MEL' stand for in aviation maintenance?
• What is the purpose of the pitot-static system?
• What occurs if a propeller governor senses over speed?
• What is a critical aspect of the Cabin Pressure Control System's function?
• What is the function of the throttle in an aircraft?
• What is meant by “asymmetric thrust”?
• What is the primary purpose of an aircraft's environmental control system?
• Which of the following conditions is most likely to necessitate the use of supplemental oxygen?
• During a turn in the Southern Hemisphere, what happens to the reading of a magnetic compass?
• What is the consequence of exceeding maneuvering speed (Vao)?
• How does the aircraft’s weight affect its takeoff performance?
• Which component is primarily responsible for an aircraft's lateral control?
• What instrument indication suggests a blocked static vent during a climb?
• What does the acronym 'VFR' stand for in aviation?
• What does the term 'V-speed' refer to in aviation?
• Which navigation system utilizes satellites for position determination?
• What does "CG" signify in aviation terms?
• What does the acronym 'TCAS' stand for?
• What is the function of a trim system in aircraft?
• What are the consequences of operating an aircraft outside of its maintenance schedule?
• What does 'stall speed' refer to in aviation?
• What role do flaps play during landing?
• What are the potential risks associated with a forward center of gravity (CG)?
• What does the acronym 'TAWS' stand for in aviation?
• When operating an engine with a CSU and a turbocharger, what increases the likelihood of detonation?
• In an aircraft, what does 'pitch' refer to?
• What is the purpose of the static system in an aircraft?
• What does the term "stall" refer to in aviation?
• What effect can improper fuel octane ratings have on engine performance?
• What are the principal axes of an aircraft?
• What does the term 'airworthiness' refer to?
• How does the rudder contribute to aircraft control during flight?
• What does the term "hypoxia" refer to in the context of aviation?
• How can proper trim adjustment affect pilot workload?
• What could result if manifold pressure exceeds rated boost in a turbocharged engine?
• What effect does applying carburettor heat have on a CSU-equipped engine with carburettor ice?
• What is the standard function of the aircraft's control surfaces?
• What happens when an aircraft exceeds its critical angle of attack?
• Which component is responsible for compressing air in a jet engine?
• Which component is essential for changing an aircraft's pitch?
• What distinct symptom indicates the formation of carburettor ice in an engine with a CSU?
• What does 'VNO' represent in aviation?
• What is the function of a wing's airfoil shape?
• Which system helps pilots avoid mid-air collisions?
• What is the purpose of the throttle in an aircraft?
• Which statement about CHT and EGT gauges is correct?
• What are common indicators of engine failure during flight?
• What is the primary purpose of a fuel management system in an aircraft?
• What may happen if an aircraft with a flat battery is started by hand?
• How is static pressure defined?
• Why should fuel tank vents be inspected before flight?
• What happens when an engine running on a leaned mixture is returned to full rich?
• How does the EGT gauge compare to the CHT gauge in terms of responsiveness to combustion temperature changes?
• What happens to maneuvering speed (Vao) as weight decreases?
• What is the significance of the aircraft's loading process?
• Which engine condition is most likely to produce fouled spark plugs?
• What does the term 'yaw' refer to in aviation?
• Which factor contributes to lateral stability in an aircraft?
• What does the term "aircraft attitude" describe?
• What does a decrease in airspeed typically indicate during flight?
• What is "critical engine-out minimum control speed"?
• Which action is recommended to prevent carburettor icing during flight operations?
• What is the primary role of the fuel system in an aircraft?
• What does a left-hand zero ammeter reading indicate?
• What is the main function of a flight control surface?
• Which factor increases the probability of stall in an aircraft?
• What does the term 'submit for inspection' refer to in aviation maintenance?
• What might an unusually high charge rate on the ammeter indicate about the battery?
• What is the primary purpose of the throttle in an aircraft?
• What is the purpose of the emergency locator transmitter (ELT)?
• How does atmospheric pressure affect aircraft performance?
• Which aircrafts' component is tasked with air compression?
• What is the role of an aircraft's ailerons during flight?
• What does 'FAR' stand for in aviation regulations?
• What are 'flaps' on an aircraft designed to do?
• Under which condition is vaporisation of fuel most likely to occur?
• What does "Vao" represent on an aircraft's speed indicator?
• What are the primary types of flight instruments found in an aircraft?
• Which part of the aircraft does the throttle primarily affect?
• What could happen during a descent from high altitude with engines leaned to peak EGT?
• What does the acronym 'CFIT' stand for in aviation?
• Which components are the main parts of an aircraft engine?
• What is the main purpose of the pitot tube?
• What is the function of the electrical system in an aircraft?
• How does wing shape affect an aircraft’s lift?
• How does an aircraft's pitot-static system contribute to flight safety?
• What impact does adjusting the mixture to full rich have during a climb?
• What is the primary function of an aircraft's fuel system?
• What is the primary purpose of the aircraft structure?
• What is the significance of maintaining appropriate airspeed in stall recovery?
• Describe the function of the ailerons on an aircraft.
• What is the result of increased stall speeds related to CG?
• What do V-speeds typically indicate?
• In a hydraulic system with an accumulator, what may a lower than normal gas pressure result in?
• What occurs when carburettor heat is applied and ice is present?
• What does the phrase "gear down" indicate in aviation?
• What precaution should be taken with throttle operation during take off with a supercharged engine?
• In flight mechanics, what does "yaw" refer to?
• When turning north in the Southern Hemisphere, how will a magnetic compass behave?
• What does achieving a proper cabin altitude help prevent?
• In terms of aircraft structures, what does "monocoque" refer to?
• What is the primary function of a water gate in a turbo supercharger?
• What role does the autopilot system serve in an aircraft?
• What feature of a vertical speed indicator is designed to correct indication lag?
• During a dive, if power is not reduced, constant speed propellers may move onto which stops?
• What is the function of flaps on an aircraft wing?
• What does an altimeter measure?
• What risk is associated with a malfunctioning Cabin Pressure Control System?
• What type of motion does the ailerons control?
• What does the term "weight and balance" specifically help to ensure in aircraft operations?
• How can the absence of carburettor ice in an aircraft be confirmed?
• What does the Bernoulli principle explain in relation to flight?
• What are the advantages of a digital flight control system?
• Define "lift-to-drag ratio".
• What function does the altimeter serve in an aircraft?
• What does the term "stall warning" refer to in aviation?
• In a turbocharged aircraft, what is likely happening if the manifold pressure gauge drops occasionally during climb below critical altitude?
• Which factor can increase an aircraft's drag during flight?
• What is the function of a micro switch in an aircraft system?
• If a head soaked engine won't start because of fuel vaporisation, what is the recommended action?
• What is the significance of the airfoil design in aircraft wings?
• Which component is critical for recovering from a stall?
• What is the primary role of the elevator in an aircraft?
• Which component of the aircraft is primarily responsible for generating lift?
• Which instrument would a pilot use to measure airspeed?
• What is the primary function of flight controls in an aircraft?
• Which component is essential for measuring aircraft speed through air?
• What defines "transverse stability" in aviation?
• Which of the following best describes the role of environmental control systems during flight?
• What does "Vmc" stand for in aviation?
• What is the main purpose of the altimeter in an aircraft?
• What can result from using fuel of a lower octane rating than recommended for an engine?
• What does the term blade angle refer to in propeller theory?
• How is turbulence defined in aviation?
• What is a flight envelope?
• If a center zero ammeter indicates an unusually high charge rate during flight, what might be the cause?
• What does the acronym 'RTC' stand for in aviation maintenance?
• What is the difference between primary and secondary flight controls?
• What is a 'ground school' in aviation training?
• What should a pilot do if the engine begins to run roughly due to vaporization of fuel during flight?
• What is the primary function of circuit breakers in an aircraft?
• What is the function of leading edges on aircraft wings?
• What would you expect the manifold pressure gauge to read on an inoperative engine?
• What could cause excessive manifold pressure during throttle advancement on a turbocharged engine?
• What is an aircraft’s center of gravity (CG)?
• What is the primary purpose of an aircraft's cabin pressurization system?
• What does "weight and balance" refer to in aircraft operations?
• What is the role of the fuel selector valve?
• What is the primary function of the aircraft's electrical system?
• What might be indicated if a fuel pressure gauge shows rapidly fluctuating readings during flight?
• What term describes an accident where an airworthy aircraft is flown into the ground or water?
• Explain the role of the elevator in aircraft control.
• What does a red arc on some tachometers indicate?
• What is an aircraft type rating?
• What is a critical aspect of an aircraft's fuel system?
• What is the purpose of cabin pressure control in an aircraft?
• What does the altimeter rely on to function effectively?
• What is the primary purpose of the aircraft's control surfaces?
• What factors influence the volumetric efficiency of an engine?
• What is the primary function of flaps in aviation?
• Why is monitoring cabin pressure crucial during flight?
• Which is a consequence of using dry powder fire extinguishers inside an aircraft?
• What does "airspeed" measure?
• Which type of fuel is commonly used in commercial jet engines?
• What does "angle of attack" signify in aviation?
• What happens to maneuverability with a forward CG?
• What can activate the undercarriage warning horn in a retractable undercarriage system?
• What defines the pitch control of an aircraft?
• What can excessive use of the starter motor in a difficult-to-start engine cause?
• What is the purpose of the aircraft's elevator trim tab?
• What is the main purpose of the hydraulic system in an aircraft?
• What device protects components from high current flow in an electrical system?
• How do control surfaces assist in maneuverability?
• What does the term 'yaw' refer to in aviation?
• Explain the function of the rudder in aircraft control.
• What is a primary flight display (PFD)?
• What may happen if an aircraft's center of gravity is improperly positioned?
• What does the acronym 'GPS' stand for?
• What effect does increasing the aircraft's weight have during takeoff?
• How does airfoil shape affect the aircraft's performance?
• What does fluctuating oil pressure during flight typically indicate?
• What does no RPM drop during a magneto check suggest about the left magneto?
• What is essential when conducting a pre-takeoff check for engines with constant speed propellers?
• What does "Vne" represent in aviation terms?
• What is the main function of the rudder on an aircraft?
• What is one of the roles of the autopilot system in an aircraft?
• What does 'weight and balance' in aviation refer to?
• In the Southern Hemisphere, when turning onto which heading will a direct reading magnetic compass lead an airplane's actual heading?
• What precautions are recommended to prevent fuel contamination?
• Why is pitch stability important in aviation?
• After toppling a directional gyro in flight, what happens to the instrument?
• What does the term "pitch" refer to in aviation?
• Which characteristic best describes "transverse stability"?
• What is meant by 'asymmetric thrust' in aviation?
• What is the purpose of setting the propeller pitch control to fully fine position during engine run-up?
• What is a consequence of having a low oil level in an engine?
• During a pre-takeoff magneto check, what might it indicate if no RPM drop occurs when the magneto is selected to the left?
• What is the significance of managing aircraft yaw during flight?
• What is indicated airspeed (IAS)?
• What effect does low pressure in a hydraulic accumulator have?
• What is "dynamic stability" in aviation?
• What is the purpose of a pre-flight inspection?