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

Access More Questions

What is the standard method DIPRA and ANSI/AWWA C105 specify for external corrosion protection of ductile iron pipe in most corrosive soils?

A shop-applied coal-tar enamel coating on the exterior barrel Loose polyethylene encasement (or V-Bio enhanced polyethylene) installed per C105 A bonded epoxy coating on every length, with no wrap Cathodic protection anodes on every joint as the first choice

Correct Answer:

Loose polyethylene encasement (or V-Bio enhanced polyethylene) installed per C105

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