CALIFORNIA WASTEWATER TREATMENT OPERATOR FINAL PAPER UPDATED QUESTIONS VERIFIED COMPLETE ANSWERS 100 PERCENT CORRECT.pdf

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CALIFORNIA WASTEWATER TREATMENT OPERATOR FINAL PAPER UPDATED QUESTIONS VERIFIED COMPLETE ANSWERS 100 PERCENT CORRECT.pdf

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Institution CALIFORNIA WASTEWATER TREATMENT OPERATOR

Course CALIFORNIA WASTEWATER TREATMENT OPERATOR

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CALIFORNIA WASTEWATER TREATMENT OPERATOR FINAL PAPER UPDATED QUESTIONS VERIFIED COMPLETE ANSWERS 100 PERCENT CORRECT.pdf

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CALIFORNIA WASTEWATER TREATMENT
OPERATOR FINAL PAPER UPDATED
QUESTIONS VERIFIED COMPLETE
ANSWERS 100 PERCENT CORRECT

◉ The water system is doing a good job when it can account for
what percentage of the water produced being sold to its customers?
Answer: 90%

◉ What is a turbine meter?
Answer: Used to measure flows for an irrigation service

◉ What is the galvanic corrosion rate of metals governed by?
Answer: electromotive series

◉ What is a particle count of 3.0 Log equal to?
Answer: 99.9% removal

◉ What does your chlorine demand tell you about your water?
Answer: The relative quantity of reducing compounds in the water

, ◉ What is the recommended field method for determining chlorine
residuals in water?
Answer: DPD

◉ What is the recommended method used for testing for a Cl2
(chlorine gas) residual?
Answer: titration

◉ What would a pH of 8.5 substantially increase when chlorinating?
Answer: Hyperchloride (OCL) ion concentration

◉ What is chlorine used in water as?
Answer: A disinfectant

◉ How can chlorine be neutralized?
Answer: sodium thiosulfate

◉ How is calcium hypo chloride supplied?
Answer: A granular powder

◉ What does the amperometric titration method measure?
Answer: chlorine residual

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Uploaded on: August 13, 2026
Number of pages: 10
Written in: 2026/2027
Type: Exam (elaborations)
Contains: Questions & answers

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