Q1. What does Bernoulli’s principle explain in aerodynamics?
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Q2. Which force opposes the forward motion of an aircraft?
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Q3. The angle between the chord line of a wing and the oncoming airflow is called:
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Q4. What happens when an aircraft exceeds its critical angle of attack?
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Q5. Which component of drag is caused by the production of lift?
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Q6. In level flight, lift must balance which force?
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Q7. Which aerodynamic surface primarily controls roll motion?
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Q8. Mach number is defined as:
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Q9. Which type of boundary layer has less skin friction but is prone to separation?
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Q10. The downward deflection of exhaust gases to generate lift in VTOL aircraft is called:
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Q11. Which aerodynamic force acts through the center of pressure?
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Q12. What is the effect of increasing wing aspect ratio?
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Q13. Which control surface controls yaw motion of an aircraft?
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Q14. Supersonic shock waves form when:
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Q15. The Coanda effect in aerodynamics refers to:
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Q16. Which of the following reduces parasite drag?
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Q17. Lift-to-drag ratio is a measure of:
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Q18. What is wake turbulence primarily caused by?
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Q19. Which aerodynamic device delays boundary layer separation?
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Q20. What is the function of flaps during takeoff and landing?
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