Wwa Guides d'étude, Notes de cours & Résumés
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AWWA WSO Water Treatment Grade 2 Textbook - Chapter Study Questions with Correct Answers
- Examen • 16 pages • 2024
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AWWA WSO Water Treatment Grade 2 Textbook - Chapter Study Questions with Correct Answers 
Molarity is the number of 
moles of solute per liter of solution 
3 multiple choice options 
 
 
 
CaCO3 is the _____ of calcium carbonate. 
chemical formula 
3 multiple choice options 
 
 
 
The first step in calculating percent by weight of an element in a compound is to determine the 
molecular weight 
3 multiple choice options 
 
 
 
What term refers to the number of equivalent weights of solute per lit...
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AWWA WSO Water Treatment Grades 3&4 Questions & Answers Already Passed!!
- Examen • 19 pages • 2024
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Which disinfectant would work best against cryptosporidium? - Answer-Ozone 
The pH of a water sample is greater that the pHs so the Langlier index? - Answer-Indicates the water is 
scale forming. 
When water high in calcium bicarbonate is softened by ion exchange - Answer-Sodium bicarbonate 
remains in the product water. 
Lime softening can effectively disinfect water because: - Answer-The pH level is higher than 10.5 
A noncarbonate hardness compound is - Answer-MgSO4 
What term refers to the r...
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AWWA ABC Water Distribution Grades 1 & 2 Questions with 100% Correct Answers | Latest Version 2024/2025 | Expert Verified | Ace the Test
- Examen • 21 pages • 2024
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AWWA ABC Water Distribution Grades 1 & 2 
Questions with 100% Correct Answers | Latest 
Version 2024/2025 | Expert Verified | Ace the Test
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AWWA Water Operator Certification Exam Prep Questions and Answers 2024
- Examen • 36 pages • 2024
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AWWA Water Operator Certification Exam Prep
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Water Operator Grade IV Certification - copy (AWWA) Questions and Answers
- Examen • 24 pages • 2024
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Water Operator Grade IV Certification - copy (AWWA)
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Water Treatment AWWA Questions Grades 1 and 2. Treatment Process Questions and Answers 100% correct
- Examen • 15 pages • 2024
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Water Treatment AWWA Questions Grades 1 and 2. Treatment Process Questions and Answers 100% correct 
What must the effluent NTU for a slow sand filter be kept at during operation? 
Less than 1.0 NTU 
 
 
 
When water is added too fast to this treatment chemical, it will generate heat and splattering of the chemical. 
Sulfuric acid 
 
 
 
In the lime-softening process, besides CaCO3 being precipitated, what other carbonate hardness chemical is precipitated? 
Magnesium hydroxide 
 
 
 
Dry alum ha...
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Naattiioonnaall aannttii--aaddooppttiioonn aawwaarreenneessss mmoonntthh:
- Examen • 133 pages • 2024
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1. Do people who have been adopted blame others all their lives for their adoption? 
2. Can someone please tell me more about the darkside of adoption? 
3. When/why did the word “bitter” get associated with non-compliant adoptees? 
4. Why would someone think that Adoption erases a child’s identity? 
5. What do you anticipate your response will be if another family member/friend decides to adopt? 
6. What about the children? Is it better for a child to live in hell? 
7. Does anything anyone...
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AWWA Water Efficiency Glossary Vocabulary 2024
- Examen • 21 pages • 2024
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AWWA Water Efficiency Glossary Vocabulary 2024...
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AWWA Water Distribution Intro Exam 2024
- Examen • 18 pages • 2024
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AWWA Water Distribution Intro Exam 2024...
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AWWA Water Operator Certification Exam Prep 2024 With 520 Questions and Answers
- Examen • 69 pages • 2024
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AWWA Water Operator Certification Exam Prep 2024 With 520 Questions and Answers ...
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