AL Sewer Projects Practice Questions - Alabama Sewer Projects Contractor Examination Exam

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What is the purpose of a grease interceptor (grease trap) ahead of an onsite or sewer system serving a food-service facility?

To remove fats, oils, and grease that would clog pipes and harm treatment or soil absorption To add grease to improve septic bacterial growth To cool drinking water for the kitchen To increase the diameter of the building sewer automatically

Correct Answer:

To remove fats, oils, and grease that would clog pipes and harm treatment or soil absorption

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