Aerodynamics, Aircraft Assembly, and
Rigging Ch. 2 Questions and Answers
with Certified Solutions
Which component is primarily responsible for roll control?
A. Rudder
✔✔B. Ailerons
C. Elevators
D. Spoilers
What effect does increased altitude have on air density?
✔✔A. Air density decreases
B. Air density increases
C. Air density remains constant
D. Air density has no effect on flight
What is the purpose of a vortex generator on an aircraft wing?
✔✔A. To delay flow separation and reduce drag
B. To increase stall speed
1
,C. To decrease lift
D. To stabilize the fuselage
What is the function of an aircraft winglet?
✔✔A. To reduce induced drag
B. To increase wing surface area
C. To generate additional thrust
D. To improve aircraft weight distribution
How does a forward-swept wing affect aircraft performance?
✔✔A. It improves maneuverability at low speeds
B. It reduces lift
C. It increases drag
D. It decreases stall angle
What is the main advantage of using composite materials in aircraft construction?
✔✔A. They reduce weight while maintaining strength
B. They increase fuel consumption
2
,C. They decrease aerodynamic efficiency
D. They make repairs easier
Which factor increases induced drag on an aircraft?
✔✔A. Higher angle of attack
B. Increased airspeed
C. Reduced lift
D. Decreased weight
What is the effect of ground effect on landing performance?
✔✔A. It reduces drag and increases lift near the ground
B. It causes the aircraft to stall
C. It has no impact on flight performance
D. It increases fuel consumption
Which aerodynamic force acts perpendicular to the relative wind?
✔✔A. Lift
B. Drag
3
, C. Thrust
D. Weight
What happens if an aircraft experiences asymmetric thrust?
✔✔A. It will yaw towards the engine producing less thrust
B. It will roll uncontrollably
C. It will pitch downward
D. It will maintain straight flight
Which aircraft configuration helps improve fuel efficiency?
✔✔A. High aspect ratio wings
B. Short wingspan
C. Thick airfoil
D. Forward-swept wings
What is the primary force that opposes an aircraft’s motion through the air?
A. Thrust
B. Lift
4
Rigging Ch. 2 Questions and Answers
with Certified Solutions
Which component is primarily responsible for roll control?
A. Rudder
✔✔B. Ailerons
C. Elevators
D. Spoilers
What effect does increased altitude have on air density?
✔✔A. Air density decreases
B. Air density increases
C. Air density remains constant
D. Air density has no effect on flight
What is the purpose of a vortex generator on an aircraft wing?
✔✔A. To delay flow separation and reduce drag
B. To increase stall speed
1
,C. To decrease lift
D. To stabilize the fuselage
What is the function of an aircraft winglet?
✔✔A. To reduce induced drag
B. To increase wing surface area
C. To generate additional thrust
D. To improve aircraft weight distribution
How does a forward-swept wing affect aircraft performance?
✔✔A. It improves maneuverability at low speeds
B. It reduces lift
C. It increases drag
D. It decreases stall angle
What is the main advantage of using composite materials in aircraft construction?
✔✔A. They reduce weight while maintaining strength
B. They increase fuel consumption
2
,C. They decrease aerodynamic efficiency
D. They make repairs easier
Which factor increases induced drag on an aircraft?
✔✔A. Higher angle of attack
B. Increased airspeed
C. Reduced lift
D. Decreased weight
What is the effect of ground effect on landing performance?
✔✔A. It reduces drag and increases lift near the ground
B. It causes the aircraft to stall
C. It has no impact on flight performance
D. It increases fuel consumption
Which aerodynamic force acts perpendicular to the relative wind?
✔✔A. Lift
B. Drag
3
, C. Thrust
D. Weight
What happens if an aircraft experiences asymmetric thrust?
✔✔A. It will yaw towards the engine producing less thrust
B. It will roll uncontrollably
C. It will pitch downward
D. It will maintain straight flight
Which aircraft configuration helps improve fuel efficiency?
✔✔A. High aspect ratio wings
B. Short wingspan
C. Thick airfoil
D. Forward-swept wings
What is the primary force that opposes an aircraft’s motion through the air?
A. Thrust
B. Lift
4
