railway RRB JE (CBT I + CBT II) Mock Test 2024 Fluid Mechanics Turbomachinery Pumps

The specific speed of a centrifugal pump is given by

1
\(\frac{{N\sqrt Q }}{{{H^{3/4}}}}\)
2
\(\frac{{N\sqrt P }}{{{H^{5/4}}}}\)
3
\(\frac{{N\sqrt Q }}{{{H^{5/4}}}}\)
4
\(\frac{{N\sqrt H }}{{{Q^{3/4}}}}\)
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