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Wastewater Treatment Class B Test Questions and Answers 100% Correct

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

Fresenius Water Treatment Exam, Fresenius Hemodialysis Study Guide 2023Types of water sources? Surface and Ground Examples of surface water? lakes, streams, rivers, reservoirs Examples of ground water? Wells, springs FMC follows water quality standards according to who's standards? AAMI Bone disease can be caused by ________ in product water? Aluminum Aluminum in product water put the patient at risk for ________? Anemia Aluminum, chloramphenicol,...

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 ...

Preliminary Treatment (Ans- 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. What stage of treatment is grit removal usually accomplished in? (Ans- preliminary treatment Rotating Biological Contactor (Ans- a type of biological secondary treatment process How are protozoa (cause of amoebic dysentery) destroyed? (Ans- disinfectio...

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