Plumber Red Seal · Question
What is the main function of an interceptor in a drainage system?
Interceptors (like grease traps or oil separators) are designed to separate and retain harmful or objectionable substances, such as grease, oil, or sand, from w
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Question: What is the main function of an interceptor in a drainage system?
Answer options:
- To increase water pressure
- To prevent solid waste from entering the public sewer system ✅ To remove substances that could be harmful to the drainage system or public sewers
- To mix hot and cold water
Correct answer: To remove substances that could be harmful to the drainage system or public sewers
Explanation: Interceptors (like grease traps or oil separators) are designed to separate and retain harmful or objectionable substances, such as grease, oil, or sand, from wastewater before it enters the main drainage system or public sewers.
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