SC Water And Sewer Plants Practice Questions - South Carolina Water And Sewer Plants Contractor Examination Exam

Access More Questions

What minimum earth cover over water mains does DIPRA generally describe as desirable to cushion traffic shock where frost is not the controlling factor?

6 to 12 inches 2.5 to 3 feet 8 feet in all climates No cover if the pipe is ductile iron

Correct Answer:

2.5 to 3 feet

Access more questions from this quiz

Continue to SC Water and Sewer Plants Practice Questions - South Carolina Water and Sewer Plants Contractor Examination Exam for more practice questions and the full quiz experience.

Access More Questions