Question 1:
Compare the pyrotechnique and pyrogen type of igniters, by using neatly drawn sketches.
Question 2:
Sketch a neat diagram of liquid stage and engine with turbine feed system. Illustrate the details and elucidate the purposes of the components.
Question 3:
Sketch the external configuration of rocket and describe the dissimilar aerodynamic forces and moments acting on it. How do you find the non-dimensional coefficients corresponding to these and how do they differ with Mach number?
Question 4:
Write down comprehensive notes on:
a) Classification of missiles.
b) Body up wash
c) Design of a stable rocket
d) Rocket dispersion.
Question 5:
Obtain an expression for ideal velocity achieved by rocket in free space. Describe all the assumptions clearly.
Question 6:
Illustrate out the different techniques of thrust vector control of the rocket.
Question 7:
Illustrate payload ratio of single stage rocket, payload ratio of stage of multistage rocket and total payload ratio of multi-stage rocket.
Question 8:
Illustrate the stage separation dynamics.
Question 9:
Illustrate the materials employed in the fabrication of components of rocket and the reasons for selecting those materials.