Class "C" Water Exam questions with correct answers

Calcium Hypochlorite CORRECT ANSWER-A common chemical used in the disenfection of a small water supply is- A Cross Connection CORRECT ANSWER-A physical connection between a potable water supply and a house well would be- Demand CORRECT ANSWER-The amount of Chlorine in mg/L that is used by reacting with iron, organics, or bacteria is called? Greenish Yellow color Heavier than air Pungent, Penetrating odor Corrosive CORRECT ANSWER-All of the following are Physical characteristics of Chlorine gas- Solution feed pump CORRECT ANSWER-Which of the following would be considered a part of a hypo-chlorinator system? Flow measuring device CORRECT ANSWER-According to state requirements, all public water supply wells should be provided with a raised concrete sealing block, screened vents and-