If Hg is the gross or total head and hf is the head lost due to friction, then n

Question - If Hg is the gross or total head and hf is the head lost due to friction, then net or effective head (H) is given by

Options:

A . H = Hg/hf

B . H = Hg x hf

C . H = Hg + hf

D . H = Hg - hf

Answer: Option D
Answer: (d).H = Hg - hf

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