Plumbing & Pipe Repair DiagnosticsWhat does the 'Schedule 40' designation on PVC pipe indicate?33%Next Correct IncorrectSchedule specifies pipe wall thickness. Schedule 40 is standard residential drain and pressure pipe; Schedule 80 has thicker walls for higher industrial pressures.What does the 'Schedule 40' designation on PVC pipe indicate?The percentage of recycled plastic in the resinThe length in feet of each standard stickThe wall thickness and pressure capability of the pipeThe maximum water temperature in Celsius33%Back To Top
