ACS Airman Certification Practice Test

These questions are part of the practice quiz. Start practicing

• What often leads to spatial disorientation during flight?
• What does the Pitot Static System measure?
• Which term describes airspace with limits on aircraft operations?
• What is the purpose of a preflight inspection?
• What does the acronym 'PAVE' represent in risk management for pilots?
• What is the correct procedure for an emergency descent?
• What does ACS stand for in the context of the Airman Certification Standards?
• What is the standard traffic pattern altitude for general aviation aircraft?
• Which antidote should be applied to counter impulsivity in decision-making?
• What does a flashing red light on an aircraft's transponder indicate?
• What defines stratus clouds?
• What would indicate that an aircraft is experiencing downdrafts in a thunderstorm?
• In which scenario can a pilot use a special flight permit to exceed the maximum certificated takeoff weight?
• What is the primary purpose of Temporary Flight Restrictions?
• What effect does gyroscopic precession describe?
• What information must be included when applying for a special flight permit?
• What are the three stages of a thunderstorm?
• What should a pilot do when experiencing turbulence?
• Which of the following items is specifically required as part of Day VFR equipment?
• What is the weight and balance limit for an aircraft?
• What is the primary resource for learning emergency procedures as a pilot?
• What is the purpose of the V-Speeds (Vx, Vy, etc.)?
• What is the primary cause of form drag on an aircraft?
• What is the horsepower rating of the Lycoming 0-360 engine?
• What are the three categories of aircraft recognized by the FAA?
• Which publication contains the Available Landing Distance data for LAHSO?
• What is the role of a flight instructor during a students training?
• What is the primary effect of parasite drag on an aircraft?
• When should a pilot use augmented or emergency oxygen?
• Which type of clouds are typically composed almost entirely of water?
• What type of drag is caused by the shape of an aircraft component?
• What type of operations does the ATC system primarily aim to organize?
• What is frost?
• What does the electrical system's voltage regulator do?
• During which phase of a thunderstorm does precipitation begin?
• What does induced drag result from?
• What are the consequences of failing to maintain required flight currency?
• Which type of clouds indicate a stable atmosphere?
• Which type of eye cells are responsible for enabling night vision?
• What is a common cause of engine failure on takeoff?
• What is one of the purposes of a special flight permit?
• How is density altitude defined?
• What are the three types of parasite drag?
• What does the term 'fractus clouds' refer to?
• How many hours of flight training with an instructor are required before certification?
• What must not occur for a person to act as a required flight crew member?
• What category of flight rules must a private pilot operate under to fly passengers?
• What does 'Vso' symbolize on an airspeed indicator?
• Which of the following is NOT a permissible form of photo ID for pilots?
• What is recommended for managing vertigo during flight?
• What is the purpose of the 'TAS' on an aircraft's instruments?
• What instrument is primarily used to determine altitude in an aircraft?
• What primarily determines the stability of the atmosphere?
• What is the function of carburetor heat in an aircraft?
• What direction should aircraft alter their heading when approaching each other head-on?
• What is the significance of taking chances in aviation?
• How is pressure altitude calculated?
• What is the minimum visibility requirement for a Special VFR flight?
• What environmental indicator is associated with poor visibility?
• What is Vso in aviation terms?
• According to FAR 39, when are Airworthiness Directives (ADs) issued?
• What is the atmospheric composition percentage of oxygen?
• How often must a flight review be conducted?
• What condition does a pilot typically encounter when flying into clouds?
• What is upslope fog primarily created by?
• High clouds are primarily made up of what substance?
• What is an important area of familiarization for flying unfamiliar airplanes?
• What is the first step when operating with inoperative equipment according to FAR 91.213?
• Identify a primary flight control of an aircraft.
• What is the typical usable fuel capacity listed for the aircraft?
• How is 'ceiling' defined in aviation terms?
• What is required in order to act as pilot in command of an aircraft carrying passengers for hire?
• What are the weather minimums for VFR flight in controlled airspace?
• What happens to air when it rises and cools adiabatically?
• When is a pilot required to submit an accident report to the NTSB?
• Which of the following is not required to be documented by a pilot after performing preventative maintenance?
• What is the primary source for obtaining preflight weather information?
• What is one of the required pilot documents according to FAR 61.3?
• Which flight maneuver is defined as a rapid descent with a bank over 45 degrees?
• What is the minimum cloud clearance required for VFR flight above clouds?
• Which component is NOT a primary flight control?
• What is the definition of 'sterile cockpit'?
• What is the primary reason for wearing a seatbelt while flying?
• What type of flaps does the Archer have as control surfaces?
• What is the standard pressure at sea level?
• What is the standard voltage of the battery in an aircraft's electrical system?
• What is one characteristic of the cumulus stage of a thunderstorm?
• What is the primary function of the FAA in relation to airman certification?
• How can you reduce the risk of hypoxia?
• What is the minimum requirement for current passenger carrying within 90 days?
• Which system includes the altimeter and vertical speed indicator?
• What does NOTAM stand for?
• What should a pilot do if they receive a traffic alert and collision avoidance system (TCAS) warning?
• What happens to vertical disturbances in a stable atmosphere?
• What does the acronym 'CFIT' stand for?
• How do anti-servo tabs function?
• What type of inspection can replace the 100-hour inspection?
• What defines a 100-hour inspection?
• What is the pressure of standard atmospheric pressure in inches of mercury?
• What is the frequency for a VOR inspection?
• What is the primary purpose of the altitude alert system in an aircraft?
• What characterizes the tropopause?
• What should be done with frost prior to takeoff?
• What is the function of the stabilator on an aircraft?
• What is an appropriate action if a pilot encounters unexpected weather conditions during flight?
• What is the lapse rate?
• Which statement best describes low-pressure systems?
• Ice fog typically occurs under what temperature condition?
• What is the main effect of oscillation in relation to turbulence during flight?
• What type of precipitation is commonly expected in a stable atmosphere?
• What characterizes Special Use Airspace (SUA)?
• What is the minimum ground training duration for a flight review?
• What critical role does the ATC system serve in airspace?
• What does a METAR report indicate?
• Which type of cloud is commonly a sign of an unstable atmosphere?
• What is the appropriate antidote for the anti-authority attitude?
• What does a 'BIG blue H' symbolize in meteorology?
• What is one of the minimum age requirements for certification as a pilot?
• Which certification allows pilots to act as pilot in command of a single engine aircraft?
• What does the yellow arc on an airspeed indicator signify?
• Which type of aircraft has the highest priority in right-of-way situations?
• Which of the following is a requirement for a flight to be conducted under VFR?
• When does the stall speed of an aircraft increase?
• What is one of the required aircraft documents?
• How far must a pilot remain from clouds when flying in Class E airspace?
• What effect does increased speed have on parasite drag?
• Interference drag primarily results from what characteristic of the aircraft?
• What is necessary before flying above Class B airspace?
• What does dynamic pressure measure in aviation?
• Which type of turbulence occurs as air flows over obstructions near the surface?
• Which equipment is not required for Day VFR operations under 91.205?
• During a pre-flight inspection, what should you check for regarding fuel?
• What atmospheric condition is associated with good visibility?
• What characterizes cumulus clouds?
• What should a pilot do if they encounter turbulence during flight?
• What are the conditions under which a salesman can carry a passenger?
• Which class of airspace typically has the most stringent operational requirements?
• What effect does frost have on the performance of an aircraft before takeoff?
• What type of precipitation is often associated with thunderstorms?
• If the vacuum system in an aircraft fails, which instruments would a pilot lose?
• What is the expiration period for a second class medical certificate for someone who is 39 years old?
• How is turbulence described in terms of fluid flow?
• Which of the following is NOT an acceptable source of weather data for flight planning?
• What is the antidote for the hazardous attitude of resignation?
• When two aircraft are converging at the same level, who gives way?
• How often must a 100-hour inspection be conducted on certain aircraft?
• Which instrument is used to determine the aircraft's speed relative to the surrounding air?
• What is the correct antidote for the attitude of invulnerability?
• What do you need to carry out a flight review?
• Which of the following is NOT an emergency transponder code?
• What is indicated by a temperature decrease of 2 degrees Celsius at an altitude increase of 1000'?
• What does an altimeter measure?
• What effect does cleanliness have on skin friction drag?
• Which fog is formed when warm, moist air is blown over a cool surface?
• What are flaps considered in terms of flight controls?
• Which of the following is NOT a restriction for pilots operating under BasicMed?
• What piece of equipment must be included for VFR Night operations?
• What is the main purpose of a preflight inspection?
• What do the terms "current state of the atmosphere" refer to?
• Who is eligible to provide a medical certificate?
• What does an increase in density altitude signify for an aircraft at a given altitude?
• What is the recommended action if the control yoke becomes unresponsive?
• What is a characteristic of controlled airspace?
• What type of clouds typically signify an unstable atmosphere?
• Which airspeed represents the best rate of climb (Vy)?
• What does the hydraulic system in an aircraft primarily control?
• Which privileges are granted by a third class medical certificate?
• How often must a pilot complete a flight review according to current requirements?
• What is the Vmax (Vne) for the given Vspeeds?
• What is the minimum visibility requirement for visual flight rules (VFR)?
• What is the result of "northerly turning errors" as described in aviation terminology?
• What is the frequency at which Emergency Locator Transmitters (ELTs) transmit?
• Which of the following is an example of pilot-performed preventative maintenance?
• What are the requirements for instrument pilot privileges?
• What results in mountain wave turbulence?
• What is the purpose of the 'M' on pilot certificates?
• What are secondary flight controls primarily used for?
• What is the typical altitude range of the troposphere?
• What type of clouds are associated with precipitation?
• Under what conditions can a private pilot carry passengers for compensation?
• What does proficiency in flying refer to?
• When should a pilot begin to initiate a go-around?
• What is the expiration period for a first class medical certificate for those aged 40 and older?
• What is required in the recent flight experience for a person to act as PIC carrying passengers?
• What does an aircraft's service ceiling represent?
• What does the acronym RAIIM represent in regard to hazardous attitudes?
• Which component of a gyroscope is associated with rigidity in space?
• What is 'Load Factor' in aviation?
• What does "variation" refer to in the context of compass errors?
• What do Temporary Flight Restrictions (TFR) restrict?
• What does a NOTAM D indicate?
• What is skin friction drag primarily affected by?
• What happens to pressure altitude when atmospheric pressure decreases?
• What is the purpose of a NOTAM?
• What type of weather is typically associated with high-pressure systems?
• Which of the following is NOT a primary flight control?
• What is essential for cloud formation in the atmosphere?
• What is the correct method to activate airport lights at night?
• Which federal regulation outlines the requirements for airman certification?
• Where should the airworthiness certificate be located?
• What environmental factor can significantly impact the presence of turbulence as an aircraft ascends or descends?
• What is the primary cause of wake turbulence during an aircraft's flight?
• What is the primary purpose of the Airman Certification Standards?
• What should a pilot do if experiencing a total engine failure?
• What type of fog occurs when the ground cools rapidly and the air temperature reaches its dew point?
• What type of turbulence is caused by the uneven heating of the Earth's surface?
• How many hours of total flight time are required for certification?
• What is meant by 'spatial disorientation' for pilots?
• Frost typically occurs at temperatures below which degree Celsius?
• What does a red light on the cockpit annunciator panel typically indicate?
• What does the term "overloading" refer to in aviation?
• Which of the following is NOT a requirement for obtaining a pilot certificate?
• What is required to be recorded after performing preventative maintenance?
• What is the most common factor contributing to aircraft accidents?
• In what condition might a pilot use a stall recovery?
• What is the main responsibility of the pilot in command?
• In the event of an engine failure after takeoff, what is the best glide speed?
• What is the significance of the white arc on an airspeed indicator?
• What is the role of the control yoke in an aircraft?
• When is it necessary for a pilot to report a maintenance issue?
• What defines the troposphere?
• Which airspace class requires an operational transponder?
• What should a pilot do if the altimeter is not functioning correctly?
• Which type of drag is a result of the airfoil developing lift?
• How often must a pilot undergo a medical examination?
• In which scenario would you likely experience hypoxia?
• What is wind shear characterized by?
• What is the typical cause of form drag in an aircraft?
• When does the airworthiness certificate remain valid?
• What is the minimum age requirement to apply for a private pilot certificate?
• What does the term 'critical engine-out' mean?
• Which type of turbulence can occur due to changes in wind direction and speed?
• What is the dynamic roll upset?
• What is the primary component of Earth's atmosphere?
• What emergency transponder code is specifically used for indicating a hijacking?
• How often must the Altimeter be inspected?
• What is the primary concern when operating an aircraft in a busy airspace?
• Which factors affect an aircraft's performance?
• Which term refers to the magnetic field generated by the aircraft itself?
• Which type of fog is also known as sea smoke?
• Which weather pattern is an indication of a stable atmosphere?
• What is a characteristic feature of fog?
• What is a key function of the landing gear in an aircraft?
• What is the relationship between density altitude and aircraft performance?
• Which term describes a pilot trying to maintain visual contact with the ground in low visibility conditions?
• Which of the following factors does NOT affect wake turbulence intensity?
• Which instruments are derived from the Pitot Static System?
• What is a basic requirement of a student pilot before solo flight?
• What does the term "VFR" stand for in aviation?