NM CID MM-2 Practice Questions - New Mexico CID MM-2 Natural Gas Fitting Examination Exam

An existing low-pressure gas piping system is being altered. What New Mexico exception to UMC 1313.3 may be used?

No test is required on existing piping A visual inspection of joints in lieu of any pressure test A 1 psi air test for 60 seconds A test at one and one-half times the operating pressure, but in no case less than 3 psi

Correct Answer:

A test at one and one-half times the operating pressure, but in no case less than 3 psi

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