Investigate immediately. - CORRECT ANSWER-If a consumer complains about the
drinking water characteristics, the operator should record the complaint
... [Show More] and
Operating ratio - CORRECT ANSWER-What term is used when a water utility divides its
total operating expenses into the total revenue?
Daily - CORRECT ANSWER-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
ANSWER-Which of the following is the most important reason to keep daily records of
operational data?
Consumer's tap inside the home. - CORRECT ANSWER-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
ANSWER-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 ANSWER-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 ANSWER-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 ANSWER-What federal law is designed to protect the safety and
health of operators?
Safe Drinking Water Act - CORRECT ANSWER-What federal law regulates public water
supplies?
Gravity - CORRECT ANSWER-What causes water to move through pores in soil and
rocks?
Coliform bacteria - CORRECT ANSWER-What is commonly used indicator of possible
health problems found in plants, soil, water and the intestines of humans and warmblooded animals?
Pathogenic - CORRECT ANSWER-What are disease producing bacteria called?
Calcium and Magnesium - CORRECT ANSWER-What are the two main causes of
hardness in water?
Deep well in gravel - CORRECT ANSWER-Which source of water has the greatest
natural protection from bacterial contamination?
Rotameter - CORRECT ANSWER-What device measures the flow rate of gases?
According to the manufacturer recommendations - CORRECT ANSWER-How often
should preventative maintenance for equipment be performed?
total energy that a pump must develop for pumping to take place. - CORRECT
ANSWER-Dynamic head is best described as the
Water hammer - CORRECT ANSWER-Which of the following terms refers to the
excessive internal pressure, which may be several times the normal operating pressure [Show Less]