Plumber Red Seal · Question
A plumber is installing a sand interceptor in a repair garage. What is the primary purpose of this type of interceptor?
Sand interceptors are specifically designed to allow heavier solids like sand, gravel, and grit to settle out of the wastewater flow. This prevents these abrasi
Start free practice for Plumber Red Seal
177 questions · no signup required · 40 free questions per day
Question: A plumber is installing a sand interceptor in a repair garage. What is the primary purpose of this type of interceptor?
Answer options:
- To separate oil and petroleum products from wastewater. ✅ To prevent fine particulate matter like sand and grit from entering the drainage system.
- To neutralize strong chemical wastes from cleaning solutions.
- To store wastewater for later disposal.
Correct answer: To prevent fine particulate matter like sand and grit from entering the drainage system.
Explanation: Sand interceptors are specifically designed to allow heavier solids like sand, gravel, and grit to settle out of the wastewater flow. This prevents these abrasive materials from accumulating in and damaging the drainage pipes and downstream systems.
Start free practice for Plumber Red Seal
177 questions · no signup required · 40 free questions per day
More about Plumber Red Seal
Related Questions
- Before starting a new plumbing installation in a residential basement, what is the primary reason why a plumbe
- A plumber is installing a new kitchen sink in an existing residential dwelling. The sink drain is connected to
- A plumber is installing drainage for a dishwasher in a residential kitchen. The dishwasher P-trap is located 1
- A plumber is asked to install a backflow prevention assembly on a lawn irrigation system connected to the pota
- A plumber is considering the velocity of water in a 50 mm (2") copper pipe supplying a commercial building. Ex
- A plumber is designing the domestic hot water recirculation system for a multi-story residential building. Wha
More for Plumber Red Seal candidates
Practice tests
Question explanations
- Before starting a new plumbing installation in a residential basement, what is the primary reason why a plumbe
- A plumber is installing a new kitchen sink in an existing residential dwelling. The sink drain is connected to
- A plumber is installing drainage for a dishwasher in a residential kitchen. The dishwasher P-trap is located 1
- A plumber is asked to install a backflow prevention assembly on a lawn irrigation system connected to the pota
Ready to practice?
Free, no signup required. Build a wrong-question list as you go.
Start Free Plumber Red Seal Practice →Related courses
Other Canadian certifications candidates often prepare for alongside this one.