NV C-1D Plumbing Practice Questions - Nevada C-1D Plumbing Contractor Examination Exam

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Per 2018 UPC Section 1213.3, welded fuel-gas piping, or piping that will carry gas at pressures in excess of 14 inches water column, shall be tested at not less than which of the following?

10 psi for 15 minutes 15 psi for 15 minutes 25 psi for 10 minutes 60 psi for not less than 30 minutes

Correct Answer:

60 psi for not less than 30 minutes

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