Gas Fitter Practice · Question
What is the minimum distance required between a relief valve discharge of a propane tank and an ignition source?
CSA B149.2 requires a minimum 10-foot (3 m) separation between a relief valve discharge and any ignition source to prevent explosions.
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Question: What is the minimum distance required between a relief valve discharge of a propane tank and an ignition source?
Answer options:
- 3 feet (0.9 m)
- 5 feet (1.5 m) ✅ 10 feet (3 m)
- 25 feet (7.6 m)
Correct answer: 10 feet (3 m)
Explanation: CSA B149.2 requires a minimum 10-foot (3 m) separation between a relief valve discharge and any ignition source to prevent explosions.
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- What is the maximum allowed pressure for a propane system supplying a residential appliance?
- When installing a gas outdoor appliance, what is the minimum required clearance from an opening into a buildin
- Which code specifies the requirements for the installation of propane-burning appliances and equipment?
- What is the maximum allowed pressure drop for gas piping within a building, from the point of delivery to the
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