engineering recuitment BHEL Engineer Trainee Mock Test 2025 Thermodynamics Second Law of Thermodynamics and Entropy Entropy and Irreversibility
The effects of heat transfer from a high-temperature body to a low-temperature body are:
1. The energy is conserved
2. The entropy is not conserved
3. The availability is not conserved
Which of the above statements are correct?1
1 and 2 only
2
1 and 3 only
3
2 and 3 only
4
1, 2 and 3