Question: A liquid with p = 54 lbm/ft3 and p = 1.5 CP flows from a tank maintained at constant level through 70 ft of 1-1/2-inch Schedule 40 steel pipe to another constant level tank 60 ft. below the other tank. There are two standard elbows, 2 ordinary entrances and an open gate valve in the piping system. What is the flow rate in the 1 - 1/2-inch pipe?
