engineering recuitment AAI JE Technical Mock Test 2020-21 Thermodynamics Second Law of Thermodynamics and Entropy Entropy and Irreversibility
A Carnot engine operates between 37°C and 347°C. If the engine produces 620 kJ of work, the entropy change during heat addition is
1
1 kJ/K
2
2 kJ/K
3
3 kJ/K
4
4 kJ/K