PRACTICE CERTIFICATION EXAM FOR WATER TREATMENT 2023 QUESTIONS AND ANSWERS ALREADY PASSED A+

Investigate immediately. - CORRECT ANS If a consumer complains about the drinking water characteristics, the operator should record the complaint and Operating ratio - CORRECT ANS What term is used when a water utility divides its total operating expenses into the total revenue? Daily - CORRECT ANS How often should operating data, such as flow rate, amount of water treated, dosage of chemical, and reservoir levels be recorded? Document that safe drinking water has been delivered to customers - CORRECT ANS Which of the following is the most important reason to keep daily records of operational data? Consumer's tap inside the home. - CORRECT ANS Under the requirements of the Safe Drinking Water Act, it is the duty of the water purveyor to deliver potable water of proper quantity only as far as the 15 service connections or over 25 persons for over 60 days a year. - CORRECT ANS According to the Safe Drinking Water Act, the basic definition of a public water supply system is any water system that supplies water for human consumption that serves Water system owner - CORRECT ANS What agent is responsible for for reporting lab results to the regulatory agency? 3 months of the violation in a daily newspaper in the area served by the system. - CORRECT ANS According to the USEPA drinking water regulations, the owner or operator of a public water system which fails to comply with applicable monitoring requirements must give notice to the public within OSHA - CORRECT ANS What federal law is designed to protect the safety and health of operators? Safe Drinking Water Act - CORRECT ANS What federal law regulates public water supplies? Gravity - CORRECT ANS What causes water to move through pores in soil and rocks? Coliform bacteria - CORRECT ANS What is commonly used indicator of possible health problems found in plants, soil, water and the intestines of humans and warm-blooded animals? Pathogenic - CORRECT ANS What are disease producing bacteria called? Calcium and Magnesium - CORRECT ANS What