7.1 Quiz – Oil Interceptor

1. When the interceptor is installed outside, no access is required?
   True False
2. What is the minimum required height of the water seal when the oil interceptor is also acting as the trap?
3. How many vents are required for an oil interceptor?
4. Where must the vent(s) connect to an oil interceptor?
5. A vent from an oil interceptor may connect to another vent as long as the vent is a minimum of 2”.
   True False
6. A vent from an oil interceptor may connect to a secondary receiver vent as long as the common vent terminates through the roof.
   True False
7. What is the minimum distance of the oil interceptor vent above ground level?
8. What is the minimum elevation between oil interceptor vents?
9. Each compartment of an oil interceptor shall be connected to each other by vent openings.
   True False
10. What is the minimum size vent required for a secondary oil receiver?
11. What is the minimum size vent required for an oil interceptor?
12. What is the minimum size vent required for an oil interceptor which has a 3” outlet?
13. What is the minimum size vent required for an oil interceptor that is located outside and has a 2” outlet?
14. What is the purpose of the flow control?
15. How high should the Adjustable Draw-Off be set above the water level?

Note

Fax or Email Interceptor Quiz back to your instructor.