SC Landscape Contractor Practice Questions - South Carolina Commercial Landscape Contractor License Exam

What is the proper technique for installing a backflow preventer for a South Carolina irrigation system?

Install underground for concealment Install above grade, after the main shutoff, with proper clearance for testing and maintenance, and protect from physical damage Install inside the house No backflow preventer is needed in South Carolina

Correct Answer:

Install above grade, after the main shutoff, with proper clearance for testing and maintenance, and protect from physical damage

Access more questions from this quiz

Continue to SC Landscape Contractor Practice Questions - South Carolina Commercial Landscape Contractor License Exam for more practice questions and the full quiz experience.

Access More Questions