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FAA Commercial Pilot Airplane (CAX) practice questions

212 free questions with answers and explanations.

Practice test
  1. 151.A pilot observes a sudden decrease in indicated airspeed accompanied by an increase in vertical speed while on final approach. This condition is most likely indicative of encountering which type of wind shear?Weather
  2. 152.Which atmospheric condition is most conducive to the formation of advection fog?Weather
  3. 153.A pilot is flying at 7,000 feet MSL and notices the outside air temperature is 0°C. The aircraft is accumulating clear ice rapidly. What is the most likely cause of this severe icing condition?Weather
  4. 154.A pilot receives a Terminal Aerodrome Forecast (TAF) for their destination airport, which includes the following line: 'TEMPO 2000/2004 3SM HZ'. What does this indicate for the specified time period?Weather
  5. 155.A pilot observes a rapidly developing cumulus cloud with a significant vertical extent and a 'cauliflower' appearance. What stage of thunderstorm development is this cloud likely in?Weather
  6. 156.A pilot observes a rapidly developing thunderstorm with a distinct anvil top and virga beneath its base. What does the presence of virga indicate about the precipitation?Weather
  7. 157.A pilot is checking the latest TAF for their destination airport, which includes the forecast 'WS020/22040KT'. What does this specific TAF segment indicate?Weather
  8. 158.A pilot is conducting a preflight briefing and notes a TAF for their destination airport that includes 'PROB30 1800/1802 TSRA'. What does this indicate for the forecast period?Weather
  9. 159.A pilot is flying at 10,000 feet MSL and encounters an area of continuous moderate to severe clear air turbulence (CAT). Which type of weather chart would provide the most useful information for anticipating this phenomenon?Weather
  10. 160.A pilot is conducting a preflight weather briefing for a flight from California to Arizona. The pilot notes a significant area of 'MOD TURB' between FL250 and FL390 on the High-Level Significant Weather Prognostic Chart. What type of weather phenomenon does this chart typically depict at these altitudes?Weather
  11. 161.A pilot receives a Terminal Aerodrome Forecast (TAF) for their destination airport, which includes the code 'PROB30 1518/1522 TSRA'. What does this portion of the TAF indicate?Weather
  12. 162.A pilot receives a PIREP indicating 'UA/OV KSEA/TM 1430/FL060/TP C172/SK OVC030/WX FV05SM HZ/TA -03'. What does 'TA -03' signify in this report?Weather
  13. 163.A pilot is planning a VFR flight and consults a Sectional Chart. They notice an area marked with a 'V' over a specific airport. What does this 'V' typically indicate on a Sectional Chart?Weather
  14. 164.A pilot is flying VFR and notes that the surface visibility is 3 statute miles, but the flight visibility appears to be 5 statute miles. If a METAR reports 'BR' (Mist), what is the most likely reason for this discrepancy?Weather
  15. 165.A pilot is flying at 12,000 feet MSL and notices the formation of lenticular clouds over mountainous terrain. What atmospheric conditions are indicated by the presence of these clouds?Weather
  16. 166.A pilot observes a rapidly approaching cold front on the weather radar. Which of the following weather phenomena is most likely to be associated with its passage?Weather
  17. 167.A pilot is conducting a preflight briefing and notes a SIGMET for 'FRZLVL SFC-080'. What does this indicate about the freezing level?Weather
  18. 168.A pilot is flying at 8,000 feet MSL and notices the outside air temperature is +3°C, while the air is saturated with visible moisture. What type of structural icing condition is most likely to form on the aircraft?Weather
  19. 169.A pilot is advised of a 'PROB40 1/2SM FG' in the Terminal Aerodrome Forecast (TAF) for the destination airport. In the context of aviation weather forecasting, what does 'PROB40' specifically indicate?Weather
  20. 170.A pilot is conducting a preflight briefing and notes a SIGMET for 'EMBD TS' within a specific area. What does this indicate for flight planning?Weather
  21. 171.A pilot is flying in an area where PIREPs indicate 'MOD TURB' between 8,000 and 12,000 feet MSL. What is the appropriate interpretation of moderate turbulence?Weather
  22. 172.A pilot is flying at 8,000 feet MSL and notices the outside air temperature is +3°C, while the dew point is +2°C. The aircraft is flying through a layer of stratiform clouds. What type of icing, if any, would be most probable under these conditions?Weather
  23. 173.A pilot is preparing for a cross-country flight and reviews the latest Area Forecast (FA). The FA indicates 'OCNL TSRA VCNTY FLG'. What type of weather is being forecast, and where is it expected?Weather
  24. 174.A pilot is planning a flight through an area with reported moderate rime icing. What are the characteristics of moderate rime icing?Weather
  25. 175.A pilot receives a METAR report indicating 'OVC005'. According to the standard interpretation of sky cover, what does this report signify?Weather
  26. 176.A pilot notices the formation of fog over an area where warm, moist air is moving horizontally over a cold surface. What type of fog is most likely forming?Weather
  27. 177.A pilot is flying VFR and observes a layer of stratus clouds at 1,500 feet AGL and a layer of altocumulus clouds at 8,000 feet AGL. According to standard cloud height reporting, what would be the highest reported cloud layer in a METAR if these were the only clouds present?Weather
  28. 178.A pilot is preparing for a cross-country flight and observes a stationary front on the weather chart. What weather phenomena are typically associated with a stationary front?Weather
  29. 179.A pilot observes a rapidly developing cumulonimbus cloud with a distinct anvil shape and a base at 4,000 feet AGL. The outside air temperature is 15°C at 4,000 feet AGL. Given the standard lapse rate, at approximately what altitude would the pilot expect to encounter the freezing level?Weather
  30. 180.A pilot is flying at 10,000 feet MSL and notices a sudden, significant increase in outside air temperature, accompanied by a smooth, stable ride. What atmospheric phenomenon is likely being encountered?Weather
  31. 181.During a flight, a pilot experiences a sudden, significant increase in headwind, followed almost immediately by a sharp decrease in headwind and an unexpected downdraft. This sequence of events is most characteristic of encountering a:Weather
  32. 182.A pilot is flying at 8,000 feet MSL and encounters an area of continuous moderate to severe turbulence. Which of the following weather advisories would be the most appropriate source of information for this condition?Weather
  33. 183.A commercial pilot is asked to perform a flight that involves dropping objects from an aircraft. Under what conditions is dropping objects from an aircraft generally permitted under Part 91?Regulations
  34. 184.A commercial pilot is approached to perform a flight that involves dropping objects from an aircraft. According to 14 CFR Part 91, under what conditions, if any, may this operation be conducted?Regulations
  35. 185.A commercial pilot is considering offering flight instruction for compensation. Which of the following certificates or ratings is a prerequisite for a commercial pilot to act as a flight instructor?Regulations
  36. 186.A commercial pilot is asked to conduct a flight for compensation or hire in an aircraft that does not have an installed anti-collision light system. Under what conditions, if any, may this flight be legally conducted under Part 91?Regulations
  37. 187.A commercial pilot is considering conducting agricultural aircraft operations, such as crop dusting. Under which part of the Federal Aviation Regulations would these operations typically fall?Regulations
  38. 188.A commercial pilot is operating an aircraft under Part 91. Which of the following maintenance records must be retained indefinitely by the aircraft owner?Regulations
  39. 189.A commercial pilot is operating an aircraft under Part 91. The pilot discovers that the aircraft's static pressure system, altimeter, and automatic pressure altitude reporting system (transponder) have not been inspected within the preceding 24 calendar months. For what type of flight operation is this aircraft explicitly prohibited?Regulations
  40. 190.A commercial pilot is conducting a flight for compensation or hire. The aircraft requires an annual inspection. When is the earliest the next annual inspection can be completed to maintain continuous airworthiness?Regulations
  41. 191.A commercial pilot is asked to conduct a ferry flight of an unairworthy aircraft to a maintenance facility for repairs. What type of special airworthiness certificate would be required for this flight?Regulations
  42. 192.A commercial pilot is scheduled to conduct a flight for compensation or hire in an aircraft that is not equipped with an an anticollision light system. Under what conditions, if any, can this flight be legally conducted at night?Regulations
  43. 193.A commercial pilot is approached for a flight that would require the pilot to carry passengers for compensation or hire to an airport not served by an air carrier. The pilot holds a Commercial Pilot Certificate with appropriate ratings and a Second Class Medical Certificate. Assuming the flight is conducted under VFR, what is the minimum age requirement for this pilot?Regulations
  44. 194.A commercial pilot is conducting a flight for compensation or hire. The aircraft is equipped with a transponder. According to regulations, how often must the transponder be inspected and found to comply with 14 CFR Part 91, Appendix F?Regulations
  45. 195.A commercial pilot is considering offering flight instruction for compensation. Which of the following certificates or ratings is required for a pilot to give flight instruction in an aircraft?Regulations
  46. 196.A commercial pilot is operating an aircraft under Part 91. The pilot discovers that the altimeter and static system inspection required by 14 CFR 91.411 is overdue. Under what circumstances, if any, may the pilot still legally operate this aircraft?Regulations
  47. 197.A commercial pilot is exercising commercial pilot privileges in a complex aircraft. What minimum pilot certificate and ratings must they hold to act as pilot in command for compensation or hire, assuming the flight is under VFR?Regulations
  48. 198.A commercial pilot is planning to operate an aircraft under Part 91 that has a current Airworthiness Certificate and is in an airworthy condition. However, the aircraft has a minor cosmetic dent on a non-critical fairing that is not listed in the aircraft's Minimum Equipment List (MEL), nor is it a discrepancy covered by an Airworthiness Directive (AD). Can the pilot legally operate this aircraft?Regulations
  49. 199.A commercial pilot is operating an aircraft under Part 91. What is the maximum period a temporary pilot certificate is valid?Regulations
  50. 200.A commercial pilot is conducting a flight for compensation or hire. The aircraft is equipped with a transponder. When must this transponder be inspected and tested for proper operation?Regulations