MCQOPTIONS
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MCQOPTIONS
| 1. |
The specific speed (Ns) of a pump is given by the expression |
| A. | \({{\rm{N}}_{\rm{s}}} = \frac{{{\rm{N}}{\sqrt{Q}}}}{{{{\rm{H_m}}^{5/4}}}}\) |
| B. | \({{\rm{N}}_{\rm{s}}} = \frac{{{\rm{N}}{\sqrt{P}}}}{{{{\rm{H_m}}^{3/4}}}}\) |
| C. | \({{\rm{N}}_{\rm{s}}} = \frac{{{\rm{N}}{\sqrt{Q}}}}{{{{\rm{H_m}}^{3/4}}}}\) |
| D. | \({{\rm{N}}_{\rm{s}}} = \frac{{{\rm{N}}{\sqrt{P}}}}{{{{\rm{H_m}}^{5/4}}}}\) |
| Answer» D. \({{\rm{N}}_{\rm{s}}} = \frac{{{\rm{N}}{\sqrt{P}}}}{{{{\rm{H_m}}^{5/4}}}}\) | |