engineering recuitment HPCL Engineer Mock Test 2024 Thermodynamics Second Law of Thermodynamics and Entropy Performance of Heat Engines and Reversed Heat Engines
One reversible heat engine operates between 1400 K and T2 K and another reversible heat engine operates between T2 K and 600 K. if both the engines have the same heat input and output, then temperature T2 is equal to
1
616.85 K
2
1000.33 K
3
916.52 K
4
816.55 K