SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Fluid Mechanics Turbomachinery Pumps
When speed changes in case of centrifugal pump, which of the following points are correct?
1. The shape of the velocity triangle will remain same
2. Various angles will remain same
3. Magnitude of velocity will change proportionately1
1 and 2 only
2
1 and 3 only
3
2 and 3 only
4
1, 2 and 3