Gas Fitter Practice · Question
Which test is performed to confirm the integrity of a newly installed gas piping system before gas is introduced?
A pressure test (or leak test) uses air or an inert gas to check for leaks in the piping system at a specific pressure.
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Question: Which test is performed to confirm the integrity of a newly installed gas piping system before gas is introduced?
Answer options:
- Combustion analysis
- Flue gas analysis ✅ Pressure test
- Temperature test
Correct answer: Pressure test
Explanation: A pressure test (or leak test) uses air or an inert gas to check for leaks in the piping system at a specific pressure.
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