Which of the following is correct in terms of the wing layout with twist?
A)incidence at each span station must be considered and chord should be rotated accordingly
B)only untwist airfoils can be used for layout
C)only rotation of chord line is required at c/6 points
D)only chord line should be rotated by reducing length of chord

Question

Quizplus · Accepted Answer

The twist in an aircraft wing, also known as washout, involves adjusting the angle of incidence along the span of the wing. This means that the chord (the straight line between the leading and trailing edges of the wing) at each span station (different points along the wing's length from root to tip) is rotated to a specific angle. This adjustment is crucial for controlling the lift distribution across the wing, improving aerodynamic efficiency, and delaying stall at the wingtips.

Which of the Following Is Correct in Terms of the Wing