Some of the Technical Questions that I remember: Internship related - (50% of the TR): What have you learnt from the Internship? What was your role in the internship? How is it related to the role for which you have applied? What are the different types of gas turbine engines? What are the basic components of a gas turbine engine in order? What are the forces applied on an aircraft? What are the materials used to make blades of the turbine and compressor? What are the different types of compressor and their significance? And many... Project related- Tell me something about your project? What is the motive behind your project? Which new technology have you learnt or used in the project (in-depth) ? Subject matter- What are your favourite subjects? Describe the Brayton cycle. (Internship) How can we achieve maximum work in a gas turbine? (Internship) What are the laws of Thermodynamics? What is the difference between Entropy and enthalpy? What is Entropy? Can it be zero ? Justify with reasons and examples. What are the differences between adiabatic and isothermal process? What are the different kinds of stresses applied in a gas turbine engine (Internship) ? In which domain you want to work? Design or analysis. And some more questions I don't remember....