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ABC Wastewater Collection System Operator III Questions and Answers

OTCO Basic Wastewater Verified Multiple Choice and Conceptual Actual Frequently Tested Exam Questions With Reviewed 100% Correct Detailed Answers Guaranteed Pass!!Current Update!! The killing of pathogenic bacteria is called:- Disinfection Three measurements needed to determine loadings on treatment processes are: - Flow, SS, BOD A sample that is collected at regular intervals and combined to form a sample that is representative of a flow over a period of time is called a - Flo...

ABC WASTEWATER {OTCO} MID-TERM Verified Multiple Choice and Conceptual Actual Frequently Tested Exam Questions With Reviewed 100% Correct Detailed Answers Guaranteed Pass!!Current Update!! Blank is the primary objective of treating a community's wastewater, but is no longer the sole objective of the treatment facilities. - Preventing disease What mechanism produces hydrogen sulfide? - Anaerobic bacteria remove the oxygen from sulfur components blank are the last line o...

ABC Wastewater Verified Multiple Choice and Conceptual Actual Frequently Tested Exam Questions With Reviewed 100% Correct Detailed Answers Guaranteed Pass!!Current Update!! Federally approved lab methods Table 1 Title 40 CFR part 136, EPA>standard methods regulatory reporting - compliance, permit reporting; if you sample any compliance point, you MUST report it process control - To monitor and control a process so that the quality of the output/product improves. do not have to ...

Water Operator Certification ( New Mexico) Verified Multiple Choice and Conceptual Actual Frequently Tested Exam Questions With Reviewed 100% Correct Detailed Answers Guaranteed Pass!!Current Update!! What is MCL? - Maximum Contaminent Level (MCL) A public water system is any system that serves a population greater that or equal to ? - 15 services connections or 25 people regulary What is the Maximum total chlorine residual allowed by the Disinfectant-Disinfection By-Proudu...

ABC WASTEWATER {Activated sludge} Verified Multiple Choice and Conceptual Actual Frequently Tested Exam Questions With Reviewed 100% Correct Detailed Answers Guaranteed Pass!!Current Update!! What type of plants, is the extended aeration often used? - smaller, package-type plants, and complete oxidation systems. What is the downside, of extended aeration? - discharge contains higher effluent suspended solids, than found in conventional loadings. What are Two purposes of Aeration? ...

ABC Wastewater Verified Multiple Choice and Conceptual Actual Frequently Tested Exam Questions With Reviewed 100% Correct Detailed Answers Guaranteed Pass!!Current Update!! You have 0.01 mg of Manganese in 200 mL. How much do you have in 1L? - 0.05 mg In chemistry, what does the word Normality mean? gram equivalent weights of reagent chemical per liter of solution The conductivity of de-ionized water should have how many microhms/cm? - less than 0.2 Results of bacti test a...

ABC Wastewater Collection Verified Multiple Choice and Conceptual Actual Frequently Tested Exam Questions With Reviewed 100% Correct Detailed Answers Guaranteed Pass!!Current Update!! When should atmospheric monitoring in a confined space be performed? Continuously from pre-entry to exit Below what maximum percentage is an atmosphere considered oxygen deficient? - 19.5% Which type of pipe is recommended when crossing another underground utility? - Ductile Iron pipe Which ch...

ABC Wastewater collections Verified Multiple Choice and Conceptual Actual Frequently Tested Exam Questions With Reviewed 100% Correct Detailed Answers Guaranteed Pass!!Current Update!! What is another term for wastewater collections system? - Sewerage System What is the term used to describe the seepage of ground water into a sewer system including service connections? - Infiltration What is SSO stand for? - Sanitary sewer overflow What is the minimum scouring velocity i...

ABC Wastewater Verified Multiple Choice and Conceptual Actual Frequently Tested Exam Questions With Reviewed 100% Correct Detailed Answers Guaranteed Pass!!Current Update!! Pump Efficiency - Efficiency = (Output/Input) x 100 Lag Growth Phase = Phase where cells grow in size SO2 Hazard = Acute toxicity on Global chemical data sheet Extended Aeration Change = Decrease in MLVSS when plant changes to extended air Unseeded BOD Depletion = Caused by contaminated glassware ...