Hard-Level Flight Mechanics Quiz
A demanding set of questions probing deep aerodynamic principles, stability analysis, and performance calculations.
Quiz Questions
Answer all questions below and test your knowledge.
- 1
When an airfoil approaches Mach 0.85, which phenomenon primarily causes a sudden drop in lift coefficient?
- 2
For a turbojet aircraft at sea level, which parameter directly determines the maximum rate of climb?
- 3
If an aircraft’s center of gravity moves forward beyond the neutral point, what is the most likely effect on its static longitudinal stability?
- 4
During a steady, unpowered glide, which statement correctly relates the aircraft’s glide angle to its lift‑to‑drag ratio?
- 5
Which compressibility correction is most appropriate for calculating the aerodynamic coefficients of a thin airfoil at Mach 0.7?
- 6
At 35,000 ft, which factor most reduces the effectiveness of a conventional elevator?
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