engineering recuitment ONGC AEE Mechanical Mock Test 2025 Fluid Mechanics Turbomachinery Reaction Turbine
A turbine develops 9000 kW when running at 100 rpm. Head on the turbine is 30 m. If the head on the turbine is reduced to 18 m, speed of the turbine under 18 m is:
1
77 rpm
2
18 rpm
3
180 rpm
4
30 rpm
5
100 rpm