SC Heating Practice Questions - South Carolina Heating Contractor Examination Exam

Per IFGC 406.4.1, the test pressure for a new fuel-gas piping system shall be not less than which of the following?

The proposed working pressure only, with no multiplier 1 1/2 times the proposed maximum working pressure, but not less than 3 psig 10 inches water column for every system, regardless of working pressure 100 psig for every residential branch

Correct Answer:

1 1/2 times the proposed maximum working pressure, but not less than 3 psig

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