AR Plumber
Arkansas Journeyman Plumber
Plumber Gas PipingEnglish
Exam overviewPractice session
Supplemental fuel-gas practice (2018 IFGC; not G25 core): An isolated gas-piping section is designed for 5 psig and has 8 cubic feet internal volume. Which minimum test pressure and duration apply, with equipment protected or disconnected as required?
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