Aerofoil and lift · Question 3 of 12
What is meant by the chord line?
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Answer
- B The straight line from the leading edge to the trailing edge
Explanation
The chord line joins the leading edge and the trailing edge in a straight line. The angle of attack and the thickness of the aerofoil refer to it. The curved line in the middle is called the mean camber line, and the distance from root to tip is the semi-span.