With respect to grit removal systems, grit is trad...

Wastewater Treatment Operator Certification Test

Question Number 4

With respect to grit removal systems, grit is traditionally defined as particles larger than 0.21mm (0.008 in) (65 mesh) and with a specific gravity of greater than ______.

specific gravity of grit is 2.65 or greater (EPA Wastewater Technology Fact Sheet, Screening and Grit Removal)

✔ Correct Answer:

specific gravity of grit is 2.65 or greater (EPA Wastewater Technology Fact Sheet, Screening and Grit Removal)

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Wastewater Treatment Operator Certification Test

Question Number 4

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