My score on the exam was a B+ for the level one, my score for other exams have been much better. PDF Wastewater Collections Grade 2 Practice Test California Disinfection: Class 2 wastewater operator certification examination. A fish is 2.5m2.5 \mathrm{~m}2.5m in front of the diving mask. 4 stages An anaerobic sludge digester should be operated such that________________, acid formation is equal to methane formation, Sludge Digestion & Solids Handling: What can be done to the trickling filter to solve high effluent suspended solids? IX. c. O3 Which property uniquely identifies a chemical element? b. twice per day I also recommend these practice test to my coworkers. Activated Sludge: while the pump is running, what is the pump rate in GPM? Reliability can only . Sewer "B" has 94,875 people at c. 6 stages a. incinerated material Sludge Digestion & Solids Handling: 14 sec. 100:5:1 Answer the following question to test your understanding of the . b. grit I included the answers at the bottom of this page. Find out how you can intelligently organize your Flashcards. The examinations consist of multiple choice questions and essay questions designed to test your knowledge of the wastewater facilities for which you are seeking certification. Sludge Digestion & Solids Handling: Practice Exam #1 Practice Exam #1 - Answers Practice Exam #2 - Answers Practice Exam #2 Practice Exam #1 - Answers feathr("fly", "5e558ae66f594e4be753166e"); Edwardsville, IL 62026-1075 (618) 650-2030 7. Chlorine disinfects water much slower at a pH around 7.0 than at a pH over 8.0. c. add treatment chemicals Wastewater Solids Processing: d. incineration, Wastewater Solids Processing: The color of the bio-film on a rotating biological contactor that has high sulfur concentrations would appear, Secondary Treatment: c. tapered aeration Activated Sludge Module 2 . Activated Sludge Module 3 . Student Resources - TREEO Center - University of Florida Wastewater Treatment Practice Exam | Technical Learning College Royceu.com is where you wanna go. The program suggests purchasing their books from Sacramento. Illinois Rural Water Association 3305 Kennedy Road; PO Box 49 Taylorville, IL 62568 Phone: 217-287-2115 Fax: 217-824-8638 Email: ilrwa@ilrwa.org -high surface turbulence. a. rotameter Sludge Digestion & Solids Handling: c. F/M ration What should be the air gap separation between a potable water pipe and the rim of a wastewater tank? ._1QwShihKKlyRXyQSlqYaWW{height:16px;width:16px;vertical-align:bottom}._2X6EB3ZhEeXCh1eIVA64XM{margin-left:3px}._1jNPl3YUk6zbpLWdjaJT1r{font-size:12px;font-weight:500;line-height:16px;border-radius:2px;display:inline-block;margin-right:5px;overflow:hidden;text-overflow:ellipsis;vertical-align:text-bottom;white-space:pre;word-break:normal;padding:0 4px}._1jNPl3YUk6zbpLWdjaJT1r._39BEcWjOlYi1QGcJil6-yl{padding:0}._2hSecp_zkPm_s5ddV2htoj{font-size:12px;font-weight:500;line-height:16px;border-radius:2px;display:inline-block;margin-right:5px;overflow:hidden;text-overflow:ellipsis;vertical-align:text-bottom;white-space:pre;word-break:normal;margin-left:0;padding:0 4px}._2hSecp_zkPm_s5ddV2htoj._39BEcWjOlYi1QGcJil6-yl{padding:0}._1wzhGvvafQFOWAyA157okr{font-size:12px;font-weight:500;line-height:16px;border-radius:2px;margin-right:5px;overflow:hidden;text-overflow:ellipsis;vertical-align:text-bottom;white-space:pre;word-break:normal;box-sizing:border-box;line-height:14px;padding:0 4px}._3BPVpMSn5b1vb1yTQuqCRH,._1wzhGvvafQFOWAyA157okr{display:inline-block;height:16px}._3BPVpMSn5b1vb1yTQuqCRH{background-color:var(--newRedditTheme-body);border-radius:50%;margin-left:5px;text-align:center;width:16px}._2cvySYWkqJfynvXFOpNc5L{height:10px;width:10px}.aJrgrewN9C8x1Fusdx4hh{padding:2px 8px}._1wj6zoMi6hRP5YhJ8nXWXE{font-size:14px;padding:7px 12px}._2VqfzH0dZ9dIl3XWNxs42y{border-radius:20px}._2VqfzH0dZ9dIl3XWNxs42y:hover{opacity:.85}._2VqfzH0dZ9dIl3XWNxs42y:active{transform:scale(.95)} Wastewater sources & characteristics: How do you calibrate a chemical feed pump? Where is the best place to collect scum from wastewater plants that use aerobic digesters? Which one of the following parameters can be preserved for later lab analysis? Sludge Digestion & Solids Handling: Saprophytic microorganisms are also called: Sludge Digestion & Solids Handling: Contact Andrea Rhodes These Study Guides are meant to help prepare operators for their Waste Water Treatment Operators Certification Exams. a. step aeration What condition will occur if sludge is not pumped out of primary clarifiers at regular intervals? STUDY STRATEGY 10-13 . CCWP - Need to know criteria and study resources a. Another name for slime growth is, Trickling Filters: The clarity of the effluent from an activated sludge process is considered good when the "Secchi" disk cab be read at a level of_______ft, Basic Chemistry: How often should the oil be changed in the speed reducer of a rotating biological contactor? activated sludge in an aeration tank What is the recommended withdrawal of chlorine in pounds from a 100 or 150 lb cylinder in a 24-hr period such that freezing does not occur? 98) Every day the operator of a small wastewater treatment plant should. Free Test Prep Training Resources for Op - WaterOperator.org Wastewater treatment systems protect public health and the environment only if they are being properly operated and maintained. no one is perfect and as long as you make progress, i'd be happy with the effort. 58 0 obj << /Linearized 1 /O 60 /H [ 700 326 ] /L 100420 /E 48024 /N 15 /T 99142 >> endobj xref 58 13 0000000016 00000 n WEF/ABC/C 2 EP Collection Systems Operators' Guide to Preparing for the Certification Examination. Basic Chemistry: a. heavy metals c. sludge digester What is the ultimate measure of effective chlorination? Illinois EPA certifies the technical competency of operators of municipal and industrial wastewater treatment/pretreatment facilities and also administers a voluntary certification . The Association Certification of Boards doesnt take all of their questions from one book, there are usually several books that they take information from and then compile an exam. The course is designed to prepare operators for the Grade 2, 3, and 4 Alabama Wastewater Certification Exams. 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These practice tests are a great study tool to add to your Water Distribution Operator Exam studying process. I just challenged the Water Treatment level 1 exam this Monday and noticed there were questions regarding distribution on it as well. primary effluent Safety: What do roller guides provide in an anaerobic digester? b. are more fibrous Add to folder Please sign in to share these flashcards. 0000002075 00000 n a. nitric acid The current imbalance between legs of polyphase motors should never exceed____%, Maintenance: The purpose of adding sodium thiosulfate to a microbiological sample bottle is to. This course compiles 14 individual lessons into one course to make 16 hours. d. dissolved oxygen, Wastewater Solids Processing:
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