The hydraulic gradient-line indicates the variation of which of the fo – McqOptions

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1.	The hydraulic gradient-line indicates the variation of which of the following:
A.	Velocity head in flow direction
B.	Piezometric head in the direction of flow
C.	Total energy of flow in the direction of flow
D.	None of the above.
Answer» C. Total energy of flow in the direction of flow

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