Discuss the below problem i detail:
Q: For the piping system of Fig all pipes are concrete with a roughness of 0.04 inch. Neglecting minor losses, compute the overall pressure drop p1 - p2 in lbf/in2. The flow rate is 20 ft3/s of water at 20°C. You must use APA format style in a given problem.
![235_Pipe system.jpg](https://secure.tutorsglobe.com/CMSImages/235_Pipe system.jpg)