GATE Questions & Answers of specific speed of pumps and turbines

What is the Weightage of specific speed of pumps and turbines in GATE Exam?

Total 1 Questions have been asked from specific speed of pumps and turbines topic of Hydraulics subject in previous GATE papers. Average marks 1.00.

If a centrifugal pump has an impeller speed of N (in rpm), discharge Q (in m3/s) and the total head H (in m), the expression for the specific speed Ns of the pump is given by