Wastewater operator class - Study guides, Class notes & Summaries
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WASTEWATER OPERATOR CLASS C EXAM PRACTICE REVIEW QUESTIONS AND ANSWERS
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When Chlorine is combined with water what type of pipe should be used? 
 
A. Ductile iron 
B. Asbestos concrete 
C. PVC 
D. Carbon Steel 
C. PVC 
 
 
 
A good settling sludge would consist of what type of protozoa? 
 
A. Rotifers and nematodes 
B. Amoebas and Flagellates 
C. Stalked ciliates and mastagoria 
D. Free swimmers and stalk ciliates 
D. Free swimmers and stalk ciliates 
 
 
 
What is Phenolphylein used for in titration 
 
A. Oxidizer 
B. Indicator 
C. Acid reducer to lower pH 
D. Appli...
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Florida Wastewater Operator class B certification exam
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Florida Wastewater Operator class B certification exam
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Wastewater Operator Class 1 & 2 Practice Test with complete solution latest 2023/2024
- Exam (elaborations) • 14 pages • 2023
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Wastewater Operator Class 1 & 2 Practice Test with complete solution latest 2023/2024
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WasteWater Operator class C exam practice review questions with answers Combined Package Solutions
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WasteWater Operator class C exam practice review questions with answers Combined Package Solutions 

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Wastewater Operator Class 1 & 2 Practice Test Questions with 100% Correct Answers
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Flow measurement system where flow stream contents are collected in container for fixed 
period of time - Timed gravimetric 
Uses a strong oxidizer to break down organic material - Chemically Oxidizable Carbon (COD) 
a measure of carbon dioxide given off when material is heated to 550° - Total Organic 
Carbon (TOC) 
What is the recommended detention time for a primary clarifier? - 1 1/2 - 2 hours 
What would be added to a lagoon/pond to subdue a strong odor and increase oxygen (O2)? - 
Sodium N...
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WasteWater Operator class C exam practice review | 100 Questions and Answers(A+ Solution guide)
- Exam (elaborations) • 26 pages • 2023
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When Chlorine is combined with water what type of pipe should be used? 
A. Ductile iron 
B. Asbestos concrete 
C. PVC 
D. Carbon Steel - C. PVC 
A good settling sludge would consist of what type of protozoa? 
A. Rotifers and nematodes 
B. Amoebas and Flagellates 
C. Stalked ciliates and mastagoria 
D. Free swimmers and stalk ciliates - D. Free swimmers and stalk ciliates 
What is Phenolphylein used for in titration 
A. Oxidizer 
B. Indicator 
C. Acid reducer to lower pH 
D. Applicator - B. Indic...
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WASTEWATER OPERATOR CLASS 3 DEFINITIONS|UPDATED&VERIFIED|100% SOLVED|GUARANTEED SUCCESS
- Exam (elaborations) • 34 pages • 2023
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WASTEWATER OPERATOR CLASS 3 DEFINITIONS|UPDATED&VERIFIED|100% SOLVED|GUARANTEED SUCCESS
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WASTEWATER OPERATOR CLASS C EXAM PRACTICE REVIEW|UPDATED&VERIFIED|100% SOLVED|GUARANTEED SUCCESS
- Exam (elaborations) • 27 pages • 2023
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WASTEWATER OPERATOR CLASS C EXAM PRACTICE REVIEW|UPDATED&VERIFIED|100% SOLVED|GUARANTEED SUCCESS
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Wastewater Operator Class 3 Definitions QUESTIONS & ANSWERS ( A+ GRADED 100% VERIFIED)
- Exam (elaborations) • 45 pages • 2023
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Wastewater Operator Class 3 Definitions QUESTIONS & ANSWERS ( A+ GRADED 100% VERIFIED)
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WasteWater Operator class C exam practice Midterm review 2023 QUESTIONS & ANSWERS ( A+ GRADED 100% VERIFIED)
- Exam (elaborations) • 34 pages • 2023
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WasteWater Operator class C exam practice Midterm review 2023 QUESTIONS & ANSWERS ( A+ GRADED 100% VERIFIED)
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