Cwea collection Study guides, Class notes & Summaries
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CWEA Collection Systems Maintenance;Practice Questions and Answers for CWEA Grade 1 and 2 Tests 2023 Solved
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CWEA Collection Systems Maintenance;Practice Questions and Answers for CWEA Grade 1 and 2 Tests 2023 Solved 
1.	Why are gasoline and volatile solvents objectionable when present in a sewer?: They produce an explosion hazard 
2.	You should never attempt to install, troubleshoot, maintain, repair, or re- place electrical equipment unless:: You know what you are doing, are qualified, and are authorized. 
3.	How many different areas of traffic zones are there when working in roadways?: Five 
4.	Why ...
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CWEA Collections System Maintenance Grade 3(Questions And Answers)2023
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CWEA Collections System Maintenance Grade 3(Questions And Answers)2023
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CWEA Collection Systems Maintenance Grades 1 & 2 Bundled Together| 2024 Questions and Verified Answers| 100% Correct| Grade A
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CWEA Collection Systems Maintenance Grades 1 & 2 Bundled Together| 2024 Questions and Verified Answers| 100% Correct| Grade A 
 
Q: what elements should be considered to improve worker safety in High speed Temporary Traffic control Zones? 
 
 
Answer: 
Rerouting traffic around the work site, positioning of law enforcement officers in the temporary traffic control zone, and work zone training 
 
 
 
Q: What key features would you need to address when developing an S.O.P. for a Lift Station failur...
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CWEA Collection Systems Maintenance (140 Questions with 100% Correct Answers) 2024
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CWEA Collection Systems Maintenance (140 Questions with 100% Correct Answers) 2024
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CWEA COLLECTION SYSTEMS MAINTENANCE EXAM 2024
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CWEA COLLECTION SYSTEMS MAINTENANCE EXAM 2024 
 
Why are gasoline and volatile solvents objectionable when present in a sewer? - correct answer They produce an explosion hazard 
 
You should never attempt to install, maintain, repair or replace electrical equipment panels, controls, wiring or circuits unless - correct answer You know what you are doing, are qualified and are authorized 
 
What are the different areas of traffic zones? - correct answer Advance Warning Area, Transition Area, Ac...
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CWEA Collections Grade 1 Exam| 2024 Questions and Verified Answers| 100% Correct| Grade A
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CWEA Collections Grade 1 Exam| 2024 Questions and Verified Answers| 100% Correct| Grade A 
 
Q: After completing a temporary traffic control setup for your work zone it is a good practice to 
 
Answer: 
 Observe how effective your TTC setup is working to control traffic and make the necessary changes to it if necessary. 
 
 
Q: When a citizen wants information regarding a maintenance operation you should? 
 
Answer: 
 Give them as much factual information as you can, and offer to help them furth...
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CWEA Collection Systems Maintenance Grades 2 (2024 Update) Practice Questions and Verified Answers| 100% Correct| Grade A
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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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CWEA Collection Systems Maintenance (All possible questions with 100% verified answers)
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Why are gasoline and volatile solvents objectionable when present in a sewer? correct answers They produce an explosion hazard 
 
You should never attempt to install, maintain, repair or replace electrical equipment panels, controls, wiring or circuits unless correct answers You know what you are doing, are qualified and are authorized 
 
What are the different areas of traffic zones? correct answers Advance Warning Area, Transition Area, Activity Area (buffer space and work space), Termination ...
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CWEA Collections Grade 4 2024 Exam Prep| Questions and Verified Answers| 100% Correct| Grade A
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CWEA Collections Grade 4 2024 Exam Prep| Questions and Verified Answers| 100% Correct| Grade A 
 
Q: BECP: 
Business Emergency and 
Contingency Plan 
 
 
 
Q: BNR 
 
 
Answer: 
biological nutrient removal 
 
 
 
Q: BOD5 
 
 
Answer: 
biochemical oxygen demand after 
5 days 
 
 
 
Q: BTU 
 
 
Answer: 
British thermal unit 
 
 
 
Q: C 
 
 
Answer: 
Celsius 
 
 
 
Q: Cal-OSHA 
 
 
Answer: 
California Occupational Safety and 
Health Act 
 
 
 
Q: Cal-EPA 
 
 
Answer: 
California Environmental Protec...
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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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