Section: Thermodynamics | Marks: 2
A reversible engine receives 75 kJ/s of energy from a reservoir at 750 K and does 12 kJ/s of work. The heat is rejected to two reservoirs at 650 K and 550 K. The rate of heat rejection (in kJ/s) to the reservoir at 650 K is
- A. 11
- B. 31
- C. 41
- D. 52
Answer: D. 52