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Mechanical Operations
For a turbine agitated and baffled tank, operating at low Reynold's number (based on impeller diameter), the power number (Np) varies with NRe as
Np ∝ NRe
Np ∝ NRe
Np → constant
Np ∝ 1/NRe
Correct Answer:
Np ∝ 1/NRe
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