Gas Fitter Practice · Question
Which of the following is the primary purpose of a drip leg (sediment trap) in a gas piping system?
A drip leg is installed upstream of gas appliances to trap dirt, rust, and moisture, protecting the appliance's internal components from damage or blockages.
Start free practice for Gas Fitter Practice
200 questions · no signup required · 40 free questions per day
Question: Which of the following is the primary purpose of a drip leg (sediment trap) in a gas piping system?
Answer options:
- To collect condensate
- To reduce gas pressure ✅ To prevent foreign matter from entering the appliance
- To measure gas flow rate
Correct answer: To prevent foreign matter from entering the appliance
Explanation: A drip leg is installed upstream of gas appliances to trap dirt, rust, and moisture, protecting the appliance's internal components from damage or blockages.
Start free practice for Gas Fitter Practice
200 questions · no signup required · 40 free questions per day
More about Gas Fitter Practice
Related Questions
- 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
- What is the minimum air-to-gas ratio required for complete combustion of natural gas?
- What minimum depth below ground is typically required for buried natural gas piping in private property areas
More for Gas Fitter Practice candidates
Practice tests
Question explanations
- 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
Ready to practice?
Free, no signup required. Build a wrong-question list as you go.
Start Free Gas Fitter Practice Practice →Related courses
Other Canadian certifications candidates often prepare for alongside this one.