Practice Exams Grade II Treatment - Division of Water Quality

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248. Results from the Multiple-Tube Fermentation Technique formembers of the Total Coliform Group are expressed asA. DPD.B. MF.C. MGD.D. MPN.250. Sources for more information and training courses areA. Federal, state and local water pollution control agencies.B. Libraries.C. Local and national water pollution control associations.D. All of the above...•.
WASTEWATER STUDY GUIDECLASS II251. What test is not run on the influent?A. BOD.B. Fecal coliform.C. Suspended solids.D. pH.252. What disease is not considered to be normally conveyed ortransmitted by untreated wastewater?A. Amoebic dysentery.B. Hepatitis.C. Malaria.D. Chlorea.253. PathogensA. Are bacteria or virus that cause disease.B. Are bacteria which do not occur in water.C. Can obtain their food supply without help.D. Are not harmful to man.25~. Improper handling, storing or preparing solutions of chemicalscan causeA.B.Burns.Explosions.C. Loss of eye sight.D. All of the above.255. Considering the layout and flow diagram for the completetreatment plant, most oxidation ditch plants would be mostsimilar to which of the following?A. Completely mixed activated sludge.B. Contact stabilization.C. Conventi-onal activated sludge.D. Plug flow aeration.256. Over a four-year period, the hour meter on an instrument aircompressor had the following readings at the end of each year:1st year - 916.3; 2nd year - 1325.8; 3rd year - 2001.1; and ~thyear - 2311.~. How many hours does the meter show the compressorran during the third year?A.B.3~9.5 hours.36~. 3 hours.C. 681.3 hours.D. 830.2 hours.
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Page 3 and 4: Pll.GE28. "Back siphonage" occurs w
Page 5 and 6: ........PAGEi4A. Pumps out of seque
Page 7 and 8: PAGE 633. The approximate pH for go
Page 9 and 10: 45. Calculate the return activated
Page 11 and 12: PA.(;E 1057. On the air driven RBC,
Page 13 and 14: PAGE 1266. Given the following data
Page 15 and 16: PACE 1480. Drainage well or sumps (
Page 17 and 18: PAGE 1693. Your flow meter is under
Page 19 and 20: Answers3 - C4-B5-B6-C8 - A9 - C10 -
Page 21 and 22: 209. If water weighs 8.34 pounds pe
Page 23 and 24: 225. Which of the following forms o
Page 25: 2~O.Chlorine is used toA. Disinfect
Page 29 and 30: 264. In electrical circuits a(n) is
Page 31 and 32: 279. Which one of the following con
Page 33 and 34: 292. Not supplying enough air will
Page 35 and 36: Item IJAnswerSubject201 B202 0203 C

Practice Exams Grade II Treatment - Division of Water Quality

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