Question:medium

The power transmitted through a pipe is maximum when the head lost due to friction is equal to

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For maximum power transmission through pipes: \[ \boxed{h_f=\frac{H}{3}} \] and \[ \boxed{\eta_{\max}=\frac{2}{3}=66.7\%.} \]

Updated On: Jul 23, 2026

One-fourth of the total supply head
One-third of the total supply head
One-half of the total supply head
Two-third of the total supply head

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The Correct Option is B

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