Describe the concept of nozzleless propulsion with its merits and demerits.

What are the important factors that influence the burning rate of a solid propellant?

Describe the salient features of a chemical rocket. Obtain an expression for its heat of reaction.

Define combustion efficiency. How can it be increased?

3. Describe three important applications of rocket propulsion in brief.

4. Explain the following terms used In solid propellant rocket

Linear burning rate

Combustion rate

Propulsion area ratio

Equilibrium combustion pressure

Explain physical or chemical reasons for maximum value of specific impulse at a particular mixture ratio of oxidizer to fuel.

Derive an expression for ideal velocity of a rocket.

6. What are the important factors to be considered for the designing of a solid propellant rocket?

Write short notes on Aero-thermo Chemistry

Write short notes on Hybrid Propellant Rocket

Write short notes on Propellants