Question
Water Resources Engineering Question on Pipe networks
A 500 m long water distribution pipeline P with diameter 1.0 m, is used to convey 0.1 m3/s of flow. A new pipeline Q, with the same length and flow rate, is to replace P. The friction factors for P and Q are 0.04 and 0.01, respectively. The diameter of the pipeline Q (in meters) is ______ (rounded off to 2 decimal places).
Answer
The correct answer is 0.70 to 0.80 (approx)