engineering recuitment ISRO Scientist Mechanical Mock Test Power Engineering Gas and Vapor Power Cycles Rankine Cycle
In a power plant, water (density = 1000 kg/m3) is pumped from 80 KPa to 3 MPa. The pump has an isentropic efficiency of 0.85. Assuming that the temperature of the water remains the same, the specific work (in kJ/kg) supplied to the pump is
1
0.34
2
2.48
3
2.92
4
3.43