Aviation · PAR

FAA Private Pilot Airplane Knowledge Test Practice Test

The FAA Private Pilot Airplane Knowledge Test (PAR) covers foundational airplane operation and VFR flight in the United States. Practice topics include airspace visibility and cloud-clearance rules, interpreting runway numbers and tower light signals, atmospheric pressure settings, aircraft stability, weight and balance, maneuvering speed, and visual techniques for night flight.

Exam overview

Exam providerFederal Aviation Administration
Exam codePAR
CategoryAviation

About the FAA Private Pilot Airplane Knowledge Test Exam

Questions can ask you to apply operating rules to a specific airspace and altitude, interpret visual signals from a control tower, or connect an aircraft indication with a safe pilot action. You may need to distinguish indicated airspeed from a maneuvering-speed limit, explain how loading affects weight and balance, and recognize the horizontal stabilizer’s role in pitch stability. Other examples require practical judgment: using off-center vision to detect a dim object at night or prioritizing aircraft control when the attitude is uncertain in reduced visibility. These tasks draw on accurate terminology, rule interpretation, and decisions that protect control of the airplane. Practice can help identify whether you need more work with VFR minima, aircraft systems and performance concepts, or operational decision-making.

Sample Practice Questions

Review a selection from this exam's published US Practice Tests practice bank.

Question 1

In the United States, what is the standard atmospheric pressure setting used to define flight levels at and above the transition altitude?

  1. A28.92 inches of mercury
  2. B29.92 inches of mercury
  3. C30.12 inches of mercury
  4. DQNH adjusted to the airport elevation
Show answerCorrect answer: B

The standard altimeter setting is 29.92 inches of mercury. In the United States, pilots use it when operating at or above 18,000 feet MSL, where altitude is expressed as a flight level.

Question 2

What does a runway number primarily represent?

  1. AThe runway’s length in hundreds of feet.
  2. BThe runway’s approximate magnetic direction, rounded to the nearest 10 degrees and divided by 10.
  3. CThe runway’s elevation in hundreds of feet MSL.
  4. DThe runway’s width in feet.
Show answerCorrect answer: B

Runway numbers identify the runway’s approximate magnetic heading divided by 10, rounded to the nearest 10 degrees. Opposite ends differ by 18, reflecting the 180-degree difference in direction.

Question 3

Under standard VFR cloud-clearance rules, what is the required distance from clouds when operating in Class C airspace below 10,000 feet MSL?

  1. A500 feet below, 1,000 feet above, and 2,000 feet horizontally
  2. BClear of clouds
  3. C1,000 feet below, 1,000 feet above, and 1 statute mile horizontally
  4. D2,000 feet below, 1,000 feet above, and 1 statute mile horizontally
Show answerCorrect answer: A

In Class C airspace below 10,000 feet MSL, VFR aircraft generally must remain 500 feet below, 1,000 feet above, and 2,000 feet horizontally from clouds. Other visibility and airspace requirements also apply.

Question 4

Why should a pilot verify the aircraft’s weight and balance before flight?

  1. ATo confirm the airplane will remain within approved weight and center-of-gravity limits
  2. BTo determine the magnetic variation along the route
  3. CTo calculate the engine’s compression ratio
  4. DTo establish the airport’s traffic pattern direction
Show answerCorrect answer: A

Operating within the approved weight and center-of-gravity limits helps ensure adequate controllability and performance. An airplane outside those limits may have unsafe handling characteristics or exceed structural limits.

Question 5

When a pilot sees a steady red light signal from the control tower while the airplane is on the ground, what does the signal mean?

  1. ACleared to taxi
  2. BStop
  3. CReturn to the starting point
  4. DCleared for takeoff
Show answerCorrect answer: B

A steady red light signal to an aircraft on the ground means stop. The pilot should remain stopped until receiving a signal that permits movement.

Question 6

During a night flight, a pilot has difficulty seeing a dim object directly ahead. Which viewing technique can often help?

  1. ALook slightly to the side of the object to use peripheral vision
  2. BStare directly at the object continuously
  3. CClose one eye to increase central visual acuity
  4. DTurn up cockpit lighting to its brightest setting
Show answerCorrect answer: A

At night, rods in the peripheral retina are more sensitive to dim light than the cones concentrated near the center of vision. Looking slightly away from a faint object can make it easier to detect; cockpit lighting should also be managed to preserve night vision.

Question 7

What is the primary purpose of an airplane’s horizontal stabilizer in normal flight?

  1. ATo provide longitudinal stability and help balance pitching forces
  2. BTo produce the primary rolling motion
  3. CTo control engine fuel flow
  4. DTo increase directional stability by itself
Show answerCorrect answer: A

The horizontal stabilizer contributes to longitudinal stability and helps balance pitching moments. The elevator or stabilator is the primary pitch-control surface.

How to use this practice test

The free practice page offers up to 20 randomly selected questions from its 50-question PAR bank in each session. Submit a session to see results, then use missed or uncertain answers to pinpoint concepts to revisit, such as VFR cloud clearance, tower signals, or weight-and-balance reasoning.

Preparation tips

  • For each airspace and altitude scenario, identify the applicable VFR visibility and cloud-clearance minima before choosing an answer.
  • Practice reading runway designations and distinguishing the meanings of steady, flashing, and other tower light signals for aircraft on the ground.
  • Work through weight-and-balance examples by considering how loading changes center of gravity and why that matters to controllability.
  • Relate maneuvering speed to aircraft weight and abrupt control inputs; do not treat it as protection from every possible load or condition.
  • For night and reduced-visibility scenarios, distinguish off-center viewing for dim objects from the priority of maintaining aircraft control when attitude is uncertain.
Official sourceOfficial exam page ↗