Gas Fitter Practice · Question
What is the typical Wobbe Index range for natural gas supplied in Canada?
The Wobbe Index is a critical characteristic of fuel gas interchangeability. Natural gas in Canada typically falls within 50-55 MJ/m3.
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Question: What is the typical Wobbe Index range for natural gas supplied in Canada?
Answer options:
- 40-45 MJ/m3
- 45-50 MJ/m3 ✅ 50-55 MJ/m3
- 55-60 MJ/m3
Correct answer: 50-55 MJ/m3
Explanation: The Wobbe Index is a critical characteristic of fuel gas interchangeability. Natural gas in Canada typically falls within 50-55 MJ/m3.
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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?
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