Negative pressure exist in the pipeline whenever the

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Unformatted text preview: IVE PRESSURE EXIST IN THE PIPELINE WHENEVER THE PIPELINE RAISED ABOVE THE HYDRAULIC GRADIENT LINE” () = Total Head Negative pressure reaches a maximum value at the summit , ( ) Water flow from S to R must flow against pressure gradient. Lower pressure at S Higher pressure at R Water always flows toward lower-energy locations. The difference in elevation between S and R should be ( )+ It is important to maintain pressure at all points in a pipeline above the vapor pressure of water. Vapor pressure...
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This document was uploaded on 02/07/2014.

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