NM CID MS-6 Practice Questions - New Mexico CID MS-6 Lawn Sprinklers Examination Exam

A new mainline and laterals should be pressure-tested:

After finish grading so leaks can be ignored Before final backfill, while joints are still exposed Only after the first winter With compressed air at compressor stall pressure

Correct Answer:

Before final backfill, while joints are still exposed

Access more questions from this quiz

Continue to NM CID MS-6 Practice Questions - New Mexico CID MS-6 Lawn Sprinklers Examination Exam for more practice questions and the full quiz experience.

Access More Questions