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UPSC Civil Service Exam Questions - Engineering

Q1:

What is the condition for maximum transmission of power through a nozzle at the end of a long pipe ?(where H = total head at the inlet of the nozzle, hf = head loss due to friction )

A H = hf/3

B hf = H/2

C hf = H/3

D H = hf/2

ANS:C - hf = H/3

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