GATE Propulsion: Aerothermodynamics of aircraft engines: thrust, efficiency, range and the Brayton cycle – Previous Year Questions
4 GATE previous year questions on Aerothermodynamics of aircraft engines: thrust, efficiency, range and the Brayton cycle (Propulsion, Aerospace Engineering) with answers and explanations, from every paper.
- GATE 2023 AE Q22 – An aircraft cruises at V a and has engine-relative exhaust speed V j. If V j/V a=2, what is propulsive efficiency?
- GATE 2026 AE Q18 – The figure below depicts two ideal gas turbine cycles, cycle 1-2-3-4-1 and cycle 1-2-3'-4'-1, on a T-s diagram. Which one the following statements is…
- GATE 2025 AE Q62 – Air at temperature 300 K is compressed isentropically from a pressure of 1 bar to 10 bar in a compressor. Eighty percent of the compressed air is…
- GATE 2024 AE Q41 – An aircraft with a turbojet engine is flying at 250 m/s. The uninstalled thrust produced by the engine is 60000 N. The heating value of the fuel is 44…