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This question belongs to Mechanical Engineering Hydraulics And Fluid Mechanics In ME

Hydraulics and Fluid Mechanics in ME

?

The efficiency of power transmission through pipe is (where H = Total supply head and h_f = Head lost due to friction in the pipe)

A) $$\frac{{{\text{H}} - {{\text{h}}_{\text{f}}}}}{{\text{H}}}$$ B) $$\frac{{\text{H}}}{{{\text{H}} - {{\text{h}}_{\text{f}}}}}$$ C) $$\frac{{{\text{H}} + {{\text{h}}_{\text{f}}}}}{{\text{H}}}$$ D) $$\frac{{\text{H}}}{{{\text{H}} + {{\text{h}}_{\text{f}}}}}$$

Answer & Solution

Correct Answer: Option A

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