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GROUND SCHOOL EXAM 1 2025 QUESTIONS AND ANSWERS The angle of __________ is the acute angle between the relative wind and the chord line of the wing. - ....ANSWER ...-Attack The term "angle of attack" is defined as the angle... - ....ANSWER ...-Between the wing chord line and the relative wind. The angle between the chord line of an airfoil and the relative wind is known as the angle of ________? - ....ANSWER ...-Attack The term "angle of attack" is defined as the angle between the... - ....ANSWER ...- Chord line of the wing and the relative wind. Which statement relates to Bernoulli's principle? - ....ANSWER ...-Air traveling faster over the curved upper surface of an airfoil causes lower pressure on the top surface. The four forces acting on an airplane in flight are... - ....ANSWER ...-Lift, weight, thrust, and drag. What is the purpose of the rudder on an airplane? - ....ANSWER ...-To control yaw. What is the relationship of lift, drag, thrust, and weight when the airplane is in straightand-level flight? - ....ANSWER ...-Lift equals weight and thrust equals drag. ....FOR STUDY PURPOSES...©️2025 ALL RIGHTS RESERVED... 1