Cwea collections Study guides, Class notes & Summaries
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CWEA Collections Grade 3 2024 Exam| Questions and Verified Answers| 100% Correct| Grade A
- Exam (elaborations) • 19 pages • 2024
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CWEA Collections Grade 3 2024 Exam| Questions and Verified Answers| 100% Correct| Grade A 
 
Q: Which chemical may be used for odor control in a sewer system? 
a. Calcium chloride 
b. Hydrogen peroxide 
c. Oxidized aluminum 
d. Sodium chloride 
 
 
Answer: 
b. Hydrogen peroxide 
 
 
 
Q: What information must be on a warning tag attached to a switch that has been locked out? 
a. Directions for removing tag. 
b. Name of nearest physician to call in case of emergency. 
c. Signature of person ...
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CWEA Collections System Maintenance Grade 3 (100% Guaranteed Pass)
- Exam (elaborations) • 24 pages • 2023
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A Flagger should Stand? A. On the shoulder adjacent to traffic being controlled B. In the closed lane before stopping vehicle traffic C. In the traffic lane. D. As stated in "A" or "B" above. D. As stated in "A" or "B" above. Legally responsible officials are required to report category 1 sanitary sewer overflows? A. Within 30 days B. Before end of the day C. As soon as possible D. Within 2 hours D. Within 2 hours When working in confined spaces or sewers, what form of lighting would you...
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CWEA Collection Systems Maintenance Grades 1 (2024 Update) Practice Questions and Verified Answers| 100% Correct| Grade A
- Exam (elaborations) • 26 pages • 2024
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CWEA Collection Systems Maintenance Grades 1 (2024 Update) Practice Questions and Verified Answers| 100% Correct| Grade A 
 
Q: The lack of an unpleasant odor in a manhole, loft station, or other structures does not always mean that dangerous gases aren't present because: 
 
 
Answer: 
Some dangerous gasses have no odor. 
 
 
 
Q: What should be considered when providing trench shoring? 
 
 
Answer: 
Depth of trench ( anything over 5' needs shoring) 
 
 
 
Q: Excavations & adjacent areas must ...
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CWEA Collections System Maintenance, Grade 1, 2, 3 NEWEST 2024 (COMPLETE COURSE) ACTUAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES ALREADY GRADED A+
- Exam (elaborations) • 56 pages • 2024
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CWEA Collections System 
Maintenance, Grade 1, 2, 3 
 NEWEST 2024 (COMPLETE 
COURSE) ACTUAL EXAM 
QUESTIONS AND CORRECT 
DETAILED ANSWERS WITH 
RATIONALES ALREADY 
GRADED A+
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Complete CWEA Collections System Maintenance, Grade 1, 2, 3, 4, Practice Test, CWEA Exam Questions and Answers (2023 / 2024) Merged Together (Verified Answers)
- Exam (elaborations) • 85 pages • 2023
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Complete 
CWEA Collections System Maintenance 
CWEA Grade 1 – 4 
CWEA Practice Test 
CWEA Exam
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BUNDLE: CWEA Collections Grade 2 Practice Test & CWEA Collection Systems Maintenance & CWEA E/I Level 3
- Package deal • 8 items • 2022
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BUNDLE: CWEA Collections Grade 2 Practice Test & CWEA Collection Systems Maintenance & CWEA E/I Level 3
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CWEA Collections Grade 2 2024 Exam| Questions and Verified Answers| 100% Correct| Grade A
- Exam (elaborations) • 16 pages • 2024
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CWEA Collections Grade 2 2024 Exam| Questions and Verified Answers| 100% Correct| Grade A 
 
Q: What four conditions are necessary to create an explosion? 
 
 
Answer: 
Combustible gas, adequate oxygen, sufficient heat, and proper mixing of gas and oxygen. 
 
 
 
Q: What does "transition area" mean in traffic control? 
 
 
Answer: 
Moves traffic out of its normal path 
 
 
 
Q: The term "transition area" is one component of a: 
 
 
Answer: 
Traffic Control Zone 
 
 
 
Q: What elements should...
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CWEA COLLECTIONS SYSTEM MAINTENANCE GRADE 4 / QUESTIONS AND VERIFIED ANSWERS / A+ GRADE
- Exam (elaborations) • 33 pages • 2024
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CWEA COLLECTIONS SYSTEM MAINTENANCE 
GRADE 4 / QUESTIONS AND VERIFIED 
ANSWERS / A+ GRADE
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CWEA Collections System Maintenance, Grade 1 to 4 Exam-with 100% verified solutions 2024
- Exam (elaborations) • 48 pages • 2024
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CWEA Collections System Maintenance, Grade 1 to 4 Exam-with 100% verified solutions 2024
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CWEA Collection Systems Maintenance Grades 2 (2024 Update) Practice Questions and Verified Answers| 100% Correct| Grade A
- Exam (elaborations) • 50 pages • 2024
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CWEA Collection Systems Maintenance Grades 2 (2024 Update) Practice Questions and Verified Answers| 100% Correct| Grade A 
 
Q: What affects the flow capacity of a sewer line? 
 
 
Answer: 
Pipe size, pipe, material, grade 
 
 
 
Q: When a grade conflict exists between a Water main and a sewer main, which of the following is the best solution? 
 
 
Answer: 
Have the Water main adjusted and hold the grade on the sewer main 
 
 
 
Q: Why is the replacement of wastewater collection systems in some ...
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