Mechanical Engineering - Hydraulics and Fluid Mechanics - Discussion

5. 

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

[A].
[B].
[C].
[D].

Answer: Option A

Explanation:

No answer description available for this question.

Ankit Dadhe said: (Feb 19, 2014)  
Anybody can it explain in detail?

Shekh Ziaul said: (Oct 15, 2014)  
Efficiency = H-hf *100/H.

Rakesh said: (Apr 29, 2015)  
Hf is head friction. H is height of water.

Manjeet said: (Oct 16, 2015)  
Here hf is head loss due to friction and H is the total head at inlet of pipe.

So we know that Efficiency = Head at outlet/Head at inlet.

So H-hf/h.

Satya Lokesh said: (Sep 22, 2018)  
INPUT=H, OUTPUT=H-hf, hence above answer is correct.

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