engineering recuitment GATE ME 2023-24 Test Series Thermodynamics First Law of Thermodynamics Steady Flow Energy Equation
A compressor receives 0.2 kg/s of R - 134a at 250 kPa, 10 °C (h = 393 kJ/kg) and delivers it at 1100 kPa, 90°C (h = 418 kJ/kg). The power input is measured to be 8 kW. The compressor has heat transfer to air at 100 kPa, coming in at 20 °C and leaving at 26 °C The mass flow rate of air is ______ kg/s. (Correct to two decimal places)
Enter numerical value using the virtual keypad. Round off where necessary.