Arizona ROC A-12 CR-80 Sewers, Drains And Pipe Laying Practice Questions - Arizona ROC A-12 CR-80 Sewers, Drains And Pipe Laying Examination Exam

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When performing a low-pressure air test on a newly installed plastic gravity sewer line according to UNI-B-6 / ASTM F1417 standards, what is the standard test pressure drop monitored after stabilization?

From 3.5 psig down to 2.5 psig From 5.0 psig down to 0.0 psig From 4.0 psig down to 1.0 psig From 10.0 psig down to 5.0 psig

Correct Answer:

From 3.5 psig down to 2.5 psig

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