*OLODE 01 Session 2025* *Date: 23rd January 2025* *Tech* 1. Flexural aileron flutter 2. Bulkheads 3. Control mass balance (eliminates control flutter) 4. Electrons (2 questions) 5. Fine pitch and coarse pitch 6. Swept-back wing 7. Cantilever wing 8. Bobweight 9. Speed of sound 10. Current 11. Battery cell 12. Aerodynamic center 13. Series connection (total battery in series) 14. Mach number (2–3 questions) 15. Leading-edge flaps 16. Dynamic stability 17. Fuel-cooled oil cooler 18. Winglets 19. Lift-to-drag (L/D) ratio 20. 30-degree bank (stall speed?) 21. Heavy rain in flight (stalling speed increases, altitude decreases) 22. Leading-edge flaps 23. Pilot-induced oscillation (PIO) 24. Lateral controls (2 questions) 25. Water contamination 26. Damping 27. Trimming 28. Propeller clockwise rotation (yaw to left) 29. Fuel injection 30. Highest pressure in a gas turbine engine (between combustion and compressor) 31. Auxiliary Power Unit (APU) 32. Weakening the mixture below the best fuel/air ratio will cause engine power to decrease 33. Up and down motion of propeller blades causing yaw 34. Effect of angle of attack (AoA) on wingtip vortices 35. Types of circuit breakers 36. Advantages of fly-by-wire systems 37. LOX (liquid oxygen) 38. Secondary cells – properties and applications 39. EMF measured in units of? 40. Propulsive efficiency problem: Given: Forward velocity (V) = 600 mph, Jet velocity (VJ) = 1000 mph Options: a. 33% b. 65% c. 75% 41. Automatic cutout valve (ACOV) function 42. Lubrication in gas turbines 43. Cantilever wings 44. VSO (definition or related question) *Fwd as received*