Water Treatment

The minimum distance that a potable water line has to be from a sewer line. 10 Feet The minimum distance that a potable water line has to be above a sewer line 1 Foot Minimum size coupling for a fire hydrant 6 inches How small must a system be in order to be able to collect all TC samples on one day? 4900 or fewer served How soon must a + TC sample be resampled

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What types of water rights are acquired with title to the land bordering a source of surface water? Riparian Water Rights What type of water rights are acquired for the beneficial us of water by following specific legal procedure? Appropriative Water Rights What type of rights are acquired by diverting water, to which other parties may or may not have prior claims, and putting it to use for a period of time specified by statute? Prescriptive Water Rights Water that drains from saturated o...

Grade 4 Water Treatment Exam Prep Questions And Answers, Graded A+

water treatment exam QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES VERIFIED ANSWERS ALREADY GRADED A+

What is a pathogen? (Ans- Disease-causing microorganisms. What is the impact of algae to water quality? (Ans- Taste and odor problems. What is the concentration of chlorine gas? (Ans- 100%. Which of the following is not used to mix coagulants? (Ans- Horizontal paddle wheel. What is considered to be a quick remedy to address a sudden increase in filtered water turbidity? (Ans- Feed a filter-aid chemical to the filter influent. What is the likely cause of a pining noise in...

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What units are used to measure water pressure? a) Kilowatts b) Kilopascals c) Horsepower d) Head units b) Kilopascals Which of the following is NOT an example of PPE (Personal Protective Equipment)? a) Exhaust fan b) SCBA c) Face shield d) Traffic vest a) Exhaust fan

What are the main steps during the Hydrologic cycle? - ANSWER-1. Evaporation 2. Condensation 3. Transportation 4. Transpiration 5. Precipitation 6. Runoff Evaporation - ANSWER-Defined as: Water is transferred from earths surface to atmosphere. -80% occurs from oceans -Evaporation occurs more at warm temperatures Condensation - ANSWER-Defined as: Conversion of water vapor to liquid -excess water vapor condenses to form cloud droplets Transportation - ANSWER-Defined as: Movement...

water treatment exam Questions and Answers 2023 What is the purpose of adding Carbon Dioxide to Softened water? Restores the Carbonate Balance. How is lime sludge dewatered? By Solar Lagoons How can Non-Carbonate Hardness be achieved? By Sodium Carbonate, Ion Exchange, Membrane Separation, Sodium Hydroxide. What is Selective Carbonate Removal? Removal of Calcium Bicarbonate Hardness at PH of 9.6. Noncarbonate hardness present in water means? The Total Hardness i...