General Studies · Fluid Machinery
The overall efficiency of a pump is calculated by comparing:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1the pump speed to the impeller diameter
- 2the manometric head to the fluid velocity
- 3the volumetric flow rate to the pump casing size
- 4the hydraulic power output to the mechanical power input✓
Correct answer
the hydraulic power output to the mechanical power input
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