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| 1. |
Two reservoirs connected by tow pipe lines in parallel of the same diameter D and length. It is proposed to replace the two pipe lines by a single pipeline of the same length without affecting the total discharge and loss of head due to friction. The diameter of the equivalent pipe De terms of the diameter of the existing pipe line, \(\frac{{{D_e}}}{D},\) is: |
| A. | 4 |
| B. | \({\left( 2 \right)^{\frac{1}{5}}}\) |
| C. | \({\left( 4 \right)^{\frac{1}{4}}}\) |
| D. | \({\left( 4 \right)^{\frac{1}{5}}}\) |
| Answer» E. | |