* What is the general theory of orbital perturbation?
* What are the principles of helicopter aerodynamics?
* Explain the difference between form drag, skin friction drag, and interference drag?
* How is Bernoulli's principle applicable in Aviation?
* What is F-1 Rocket engine?
* What is combustion instability? Why does it take place? Explain the same in context of liquid propellant rocket engine?
* What type of shock wave is produced when a supersonic flow goes past a solid object?
* How are liquid propellant rocket engines different from solid propellant rocket engines?
* Explain the different motions: Roll, Pitch, Yaw? How are they brought about?
* Explain the bend of a 'soccer kick' in the context of the aerodynamic forces acting on it?
* Explain the concepts: Subsonic, transonic, supersonic, hypersonic?
* Explain the functions of the following: Aileron, Elevator, winglets, Rudder, spoilers, flaps, slats, and stabilator.What is aspect ratio?
* How are turboprop engines different from turbofan engines?
* Explain the behavior of airflow in and around the surface of the airfoil at different speeds?
* An aircraft produces thrust. How does that take place?
* An airplane needs to turn, climb and descent. How does it do this?
* What are the different types and classification of rocket propulsion?
* What is mass fraction in context with the effectiveness of a rocket design?
* How does a glider work? What are the different parts of a glider?
* What is control reversal? What are the possible causes behind this problem?
* An aircraft in motion in air does not fall on the ground. Why?
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