Certification Quiz Archive
The Certification Quiz section of Operations Forum includes True/False, Multiple Choice, Short Answer, and Calculation questions. The quizzes are intended to help prepare new operators to complete certification exams and to keep seasoned staff sharp on topics surrounding wastewater treatment.
The quizzes are prepared by volunteer authors and the Operations Forum editor and reviewed by members of the Association of Boards of Certification.
Advanced Wastewater Treatment and Reuse
Originally published March 2008
Pumps
Originally published February 2008
Fats, Oils, and Grease
Originally published January 2008
Activated Sludge
Originally published December 2007
Thickening
Oringally published November 2007
Disinfection
Originally published October 2007
Laboratory Practices
Originally published September 2007
Instrumentation
Originally published August 2007
Headworks Treatment
Orignally published July 2007
Nutrient Removal
Originally published June 2007
Fats, Oil, and Grease
Originally published May 2007
Odor Control
Originally published April 2007
Construction Site Safety
Originally published March 2007
Biosolids
Originally published February 2007
Nutrient Removal
Orignally published January 2007
Membrane Systems
Originally published December 2006
Laboratory Quality Control
Originally published November 2006
Instrumentation
Originally published October 2006
Fats, Oil, and Grease
Originally published September 2006
Plant Safety
Originally published August 2006
Chemical Safety and Dosing
Originally published July 2006
Activated Sludge
Originally published June 2006
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