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ABC Wastewater Collection Class II Practice Questions - ABC Wastewater Collection Operator Class II Certification Exam

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A Class II operator must select a lift station pump for a wet well that receives gritty, stringy raw sewage with a peak design flow of 350 gpm at 35 ft TDH. Which pump type is the best primary choice?
Correct Answer:
Submersible non-clog centrifugal pump

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