Class "C" Water Exam TCEQ 2024

Class "C" Water Exam TCEQ 2024 Calcium Hypochlorite - CORRECT ANSWER-A common chemical used in the disenfection of a small water supply isA Cross Connection - CORRECT ANSWER-A physical connection between a potable water supply and a house well would beDemand - 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 gasSolution 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 andThe difference in static and pumping levels - CORRECT ANSWER-The drawdown of a water well is determined byIf it is more acidic or base - CORRECT ANSWER-The pH of water indicates0-14 - CORRECT ANSWER-The pH of water is expressed by a scale of numbers ranging from7.0 - CORRECT ANSWER-Water that is considered neutral is expressed on the pH scale atUse of an approved, sterile container - CORRECT ANSWER-Which of the following is a required step in collecting a routine distribution sample for bacteriological testing? Turbidity - CORRECT ANSWER-Sand filtration will remove which of the following from surface water?