If Hg is the gross or total head and hf is the head lost due to fricti – McqOptions

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1.	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
A.	H = Hg/hf
B.	H = Hg x hf
C.	H = Hg + hf
D.	H = Hg - hf
Answer» E.

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