In a pipe network :
A triangular pipe network is shown in the figure The head loss in each pipe is given by hf =r.Q1.8 with the variables expressed in a consistent set of units. The value of r for the pipe AB is 1 and for the pipe BC is 2. If the discharge supplied at the point A (i.e., 100) is equally divided between the pipes AB and AC, the value of r (up to 2 decimal places) for the pipe AC should be
The system of a network of pipes used for taking away wastewater from homes or public buildings to the treatment plant is known as