Question 1:
Discuss any two fundamental differences between aircraft piston engines and jet engines from operating principle point of view.
Question 2:
Discuss any two advantages and two drawbacks of turbojet powered airplane.
Question 3:
Write down the effect of increase in air temperature during compression process on the overall jet engine performance.
Question 4:
How do you diminish total pressure loss in design of supersonic inlets.
Question 5:
Make a distinction between primary zone and secondary zone of the gas turbine combustion chamber?
Question 6:
Write down the function of the swirl vane in the can type gas turbine combustion chamber.
Question 7:
What do you mean by over expanded nozzles?
Question 8:
Write down the function of impeller in the centrifugal air compressor.
Question 8:
Recommend any two methods to enhance compression efficiency of the axial flow compressor.
Question 9:
Illustrate out the phenomenon ‘surging’ of compressor.