engineering recuitment GATE ME 2023-24 Test Series Thermodynamics Second Law of Thermodynamics and Entropy Efficiency of Reversible Heat Engine
A heat engine operates between three reservoirs R1 at 550 K, R2 at 450 K and R3 at 350 K. For every cycle, the engine accepts 100 kJ from R1 and rejects 60 kJ into R2 and 30 kJ into R3. The engine efficiency is (in digit)
Enter numerical value using the virtual keypad. Round off where necessary.