Which term is associated with the front portion of an airfoil?

Which term is associated with the front portion of an airfoil?

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

Answer: (C)

The front portion of an airfoil is called the leading edge. This is the part of the wing that first meets the airstream as the aircraft moves forward, and its shape strongly influences how air flows over the wing, affecting lift, drag, and stall behavior. The other terms don’t fit because aviation and aviator refer to the field or a person, not a wing component, and the chord is the straight-line distance from the leading edge to the trailing edge—it's a measurement, not the front portion itself.

The front portion of an airfoil is called the leading edge. This is the part of the wing that first meets the airstream as the aircraft moves forward, and its shape strongly influences how air flows over the wing, affecting lift, drag, and stall behavior. The other terms don’t fit because aviation and aviator refer to the field or a person, not a wing component, and the chord is the straight-line distance from the leading edge to the trailing edge—it's a measurement, not the front portion itself.