engineering recuitment HPCL Engineer Mock Test 2024 Thermodynamics First Law of Thermodynamics Steady Flow Energy Equation
When air is compressed, the enthalpy is increases from 100 KJ/kg to 200 KJ/Kg. Heat lost during this compression is 50 KJ/kg. Neglecting Potential and Kinetic energies, the power required for a mass flow of 2 kg/sec of air through compressor will be
1
300 KW
2
200 KW
3
100 KW
4
50 KW