Monday, 2 September 2013

If the elevation of hydraulic grade line at the junction of three pipes is above the elevation of reservoirs B and C and below reservoir A, then the direction of flow will be

a)    from reservoir A to reservoirs B and C
b)    from reservoir B to reservoirs C and A
c)    from reservoir C to reservoirs A and B
d)    unpredictable

Ans: c


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