Water treatme - Study guides, Class notes & Summaries

Texas Class C Wastewater Treatment License Study Guide Exam Questions Containing 233 Terms with Definitive Solutions . Terms like: Preliminary Treatment - Answer: the 1st stage of sewage treatment where large debris, such as sticks, grit, and rags pas through a screen followed by a grit chamber, where the flow of water is slowed enough to allow for sedimentation.

b) Kilopascals What units are used to measure water pressure? a) Kilowatts b) Kilopascals c) Horsepower d) Head units a) Exhaust fan Which of the following is NOT an example of PPE (Personal Protective Equipment)? a) Exhaust fan b) SCBA c) Face shield d) Traffic vest d) Be the operator with overall operational responsibility of the system Which of the following are operators-in-training NOT allowed to do? a) There are no restrictions on the duties of an operator-i...

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CA GRADE 2 WASTEWATER TREATMENT OPERATOR PRACTICE EXAM 1|UPDATED&VERIFIED|100% SOLVED|GUARANTEED SUCCESS

In a pumping station where two complete pumping units are provided, how much should a pump be capable of delivering? a.) Average Flow b.) Maximum Flow c.) 1/2 the average flow d.) 1/2 maximum flow - A When there is insufficient alkalinity present in water to react with the coagulant, alkalinity should be supplied by a.) Adding Lime b.) Adding Turbidity c.) Reducing plant flow d.) Removing carbon dioxide - A Chlorine dioxide is generated on-site by the reaction of chlorine with what che...

Which disinfectant would work best against Cryptosporidium Ozone The pH of a Water sample Is greater than the PHs so the Langlier index indicates the water is scale forming When water high in calcium bicarbonate is softened by ion exchange Sodium Bicarbonate remains in the product water A bypass valve would be used with a gate valve Where ground frost is expected the riser pipes in a meter pit should be atleast how far away from any wall of the meter box to prevent freezing 1-2 inches ...

Which disinfectant would work best against Cryptosporidium Ozone The pH of a Water sample Is greater than the PHs so the Langlier index indicates the water is scale forming When water high in calcium bicarbonate is softened by ion exchange Sodium Bicarbonate remains in the product water A bypass valve would be used with a gate valve Where ground frost is expected the riser pipes in a meter pit should be atleast how far away from any wall of the meter box to prevent freezing 1-2 inches ...

2024 WATER TREATMENT OIT TEST WITH 300 QUESTIONS AND CORRECT ANSWERS/ WATER TREATMENT OPERATOR IN TRAINING PRACTICE TEST LATEST 2024/2025 (NEWEST!)

Which disinfectant would work best against cryptosporidium ozone dichloramine hypochlorite ion hypochlorous ion ozone The pH of a water sample is greater than the pHs, so the Langelier index? indicates the water is corrosive is negative indicates the water is scale forming indicates the water is stable indicates the water is scale forming When water high in calcium bicarbonate is softened by ion exchange all cations and anions are removed regeneration is usually accomplished by an ...

BOMI: Air Handling, Water Treatment & Plumbing Systems Questions and Answers Graded A+ What is the primary function of an air handling unit (AHU)? The primary function of an air handling unit (AHU) is to condition and circulate air as part of a heating, ventilating, and air-conditioning (HVAC) system. How does a water treatment system ensure safe drinking water? A water treatment system ensures safe drinking water by using processes like filtration, disinfection, and chemical treat...