CWEA Collection Systems Maintenance Grades 2 (2024 / 2025 Update) Practice Questions and Verified Answers | 100% Correct | Grade A
Question:
What affects the flow capacity of a sewer line?
Answer:
Pipe size, pipe, material, grade
Question:
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
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Question:
Why is the replacement of wastewater collection systems in some downtown streets difficult?
Answer:
Crowding of other underground utilities.
Question:
Under what conditions must each member of the rescue service practice permit space rescues?
Answer:
At least once a year in simulated situation using non-representative space conditions
Question:
If the camera becomes wedged during a video inspection, which of the following would be your first step in solving the problem?
Answer:
Attempt to free the camera with the tag line.
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Question:
Drawings which are considered "As Built" would be?
Answer:
Corrected construction drawings showing changes made in the field installation.
Question:
Legally Responsible Officials are required to report category 1 sanitary sewer
overflows:
Answer:
Within 2 hrs.
Question:
Span & Control relates to the number of subordinates who can be supervised effectively by one supervisor. At the top level of organizations, what is this number?
Answer:
- to 11
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Question:
What is the best approach to take when handling on-the-job conflicts?
Answer:
Communicate clearly without attacking the other person or personalizing the conflict
Question:
What tools are used with a power rodder?
Answer:
Spring blades
Question:
Tools used for sewer rodding do not include the:
Answer:
Lag screw
Question:
What items would you consider when selecting a solution to clear a stoppage in a sewer?
Answer:
Cause of stoppage
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