SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Power Engineering Air and Gas Compressors Centrifugal Compressors
In a radial blade centrifugal compressor the velocity of the blade tip is 400 m/s and the slip factor is 0.9. Assuming no whirl component of absolute velocity at inlet the work done per kg of flow is
1
36 kJ
2
72 kJ
3
144 kJ
4
360 kJ