Question: For the following system a head of 20 ft. is required to overcome friction loss. Calculate the pipe diameter
2. Water is to be pumped through loo0 ft. of a horizontal Schedule 40 steel pipe at a flow rate of loo0 gpm. The maximum discharge pressure of the pump is 75 psig. The water pressure necessary at the end of the pipe must exceed 45 psig. Determine the smallest pipe size that may be used