engineering recuitment NBCC JE Civil 2024 Mock Test Fluid Mechanics Turbomachinery Compounding of Turbines
In impulse turbines:
1
Water remains at atmospheric pressure before and after making contact with the runner blades
2
Water remains at atmospheric pressure before entering the runner blades but the pressure reduces thereafter
3
Water enters at low pressure, which increases after making contact with the runner blades
4
Water pressure remains below atmospheric before and after making contact with the runner blades