Sand clay sandy loam 21. A water tower is on a hill 40 ft higher than your location. The water tower is 120 ft high. What is the pressure at your location in psi. Schedule 40, SDR26, Schedule 80 will describe what two features of pipe.
Friction loss is caused by what in pipe.
What is not a cause of water hammer. A. Air pockets B. Reverse water flow C. Sudden valve closure D. Pipe material 29. Pressure measured without water running is 60 psi. Pressure measured with a sprinkler running is 40 psi. A golf course watering system has 2 laterals of sprinkler heads spaced 60 ft. between laterals and between sprinklers, with two sprinklers operating at a time, one on each row.