Three reservoirs A, B and C are interconnected by pipes as shown in the below figure Water surface elevations in the reservoirs and the Piezometric Head at the junction J are indicated in the below figure. Discharges Q1, Q2 and Q3 are related as

Three reservoirs A, B and C are interconnected by pipes as shown in th

1.	Three reservoirs A, B and C are interconnected by pipes as shown in the below figure Water surface elevations in the reservoirs and the Piezometric Head at the junction J are indicated in the below figure. Discharges Q1, Q2 and Q3 are related as
A.	Q1 + Q2 = Q3
B.	Q1 = Q2 + Q3
C.	Q2 = Q1 + Q3
D.	Q1 + Q2 + Q3 = 0
Answer» C. Q2 = Q1 + Q3

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Three reservoirs A, B and C are interconnected by pipes as shown in the below figure Water surface elevations in the reservoirs and the Piezometric Head at the junction J are indicated in the below figure. Discharges Q1, Q2 and Q3 are related as

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