Which of the following is a type of flaps?
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Kreuger
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Fowler
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Slotted
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All the above
D
Correct answer
Explanation
All three types mentioned - Kreuger flaps, Fowler flaps, and Slotted flaps - are different designs of wing flaps used in aircraft. Flaps are high-lift devices that increase wing area and camber to generate more lift at slower speeds during takeoff and landing.