5-204 An adiabatic heat exchanger is used to heat cold water at 15°C entering at a rate of 5 kg/s by hot water at 90°C entering at a rate of 4 kg/s. If the exit temperature of hot water is 50°C, the exit temperature of cold water is a) 42°C d) 78°C b) 47°C e) 90°C c) 55°C | |
| View Solution | |
| << Back | Next >> |