Wastewater Treatment Operator Certification Test #4 Answered 100% correctly| New 2026

Wastewater Treatment Operator Certification Test #4 Answered 100% correctly| New 2026 1 mg/l is the same as 1 part per billion (ppb) True or False False (v.1 pg 468) A SCADA system is capable of monitoring and controlling equipment from a remote location True or False True (v.2 pg 627) A Discharge Monitoring Report is typically submitted to the regulatory agency on a daily basis True or False False A mechanical seal is used to prevent leaks between the pump casing and shaft. True or False True (v.2 pg 356) Alkalinity is the capacity of a liquid to neutralize a base. True or False False (v.2 pg 813) Typical mixed liquor suspended solids concentration is 1,000 to 4,500 mg/l. True or False True (v.2 pg 54) Turbidity is caused by suspended matters. True or False True (v.2 pg 606) Algae is not essential to the successful operation of both aerobic and facultative ponds. True or False False (v.1 pg 299) The addition of acid and CO2 will lower the pH of wastewater. True or False True (v.1 pg 299) Hydrogen sulfide will deteriorate concrete structures. True or False True (v.1 pg 20) The higher the pH, the better the disinfection