Question: When operating at 42 r/s near BEP, a pump delivers 0.06 m3/s against a head of 100 m. (a) What is its specific speed? (b)

When operating at 42 r/s near BEP, a pump delivers 0.06 m3/s against a head of 100 m.
(a) What is its specific speed?
(b) What kind of pump is this likely to be?
(c) Estimate its impeller diameter.

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