Which term refers to the curved portion of a wing known for affecting lift characteristics?

Which term refers to the curved portion of a wing known for affecting lift characteristics?

• A. Leading edge
• B. Chord
• C. Aviation
• D. Camber

Answer: (D)

Camber is the curvature of the wing surfaces, the bend between the upper and lower surfaces. This curvature shapes how the air flows around the wing and sets up the pressure difference that creates lift. More camber generally increases lift at a given angle of attack, especially at lower speeds, by turning the airflow more and generating greater low-pressure on top. It also influences stall behavior and overall lift characteristics. The leading edge is simply the front boundary of the wing, important for smooth airflow but not the curved portion itself; the chord is the straight-line distance from the leading to trailing edge, not a measure of curvature; aviation is the field, not a wing feature. So the term that refers to the curved portion of a wing that affects lift is camber.

Camber is the curvature of the wing surfaces, the bend between the upper and lower surfaces. This curvature shapes how the air flows around the wing and sets up the pressure difference that creates lift. More camber generally increases lift at a given angle of attack, especially at lower speeds, by turning the airflow more and generating greater low-pressure on top. It also influences stall behavior and overall lift characteristics.

The leading edge is simply the front boundary of the wing, important for smooth airflow but not the curved portion itself; the chord is the straight-line distance from the leading to trailing edge, not a measure of curvature; aviation is the field, not a wing feature. So the term that refers to the curved portion of a wing that affects lift is camber.