In a flow of fluid through pipes, the hydraulic gradient line (HGL) is – McqOptions

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1.	In a flow of fluid through pipes, the hydraulic gradient line (HGL) is always placed
A.	Below the total energy line
B.	Below the axis of the pipe
C.	Sloping in nature along with flow
D.	Above the total energy line
Answer» B. Below the axis of the pipe

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