The answer is given just I don't know how to solve a.) hL=2.55m b.)D=150mm c.)50mm=56.7m, 75mm=8.5m
Extracted text: 4. Using the Hazen-Williams nomograph determine the following: The head loss as 5.6 liters/s of water flows through a 24.38 m length of 64 mm cast iron water main pipe. a. b. The diameter of cast iron pipe that can carry 19 liters/s over a length of 366 m with no more than a 3 m head loss. C. Compare the head loss that would result from the flow of 6.5 liters/s of water through 305 m of cast iron pipe for 50 mm and 75 mm diameter pipe sizes.