CWEA CSM GRADE 2 EXAM 2024/ACTUAL EXAM 250
QUESTIONS WITH CORRECT DETAILED AND
VERIFIED ANSWERS/LATEST UPDATE 2024-
2025/ALREADY GRADED A+
In order to accurately estimate the flow of a sanitary sewer overflow (SSO) you
must have: - CORRECT ANS:->: Spill start time, spill end time and spill rate
Providing a plan and schedule to properly manage, operate and maintain all parts of
the sanitary sewer system is the goal of a: - CORRECT ANS:->: A sewer system
management plan (SSMP)
What are the basics elements of a safety program? - CORRECT ANS:->: Safety
policy, statement, safety training, accident investigation
What factor must be considered when obtaining an easement for construction and
maintenance of a collection system? - CORRECT ANS:->: Access for equipment
and personnel
As the division manager you receive a request from your board or council, and
they want an immediate response. You do not know all the answers you should: -
CORRECT ANS:->: Respond with the information available and update them
with more
If you were a supervisor of two lead workers, one whose work was
exceptionally good and a second whose work was substandard, what should
you do? - CORRECT ANS:->: Discuss the problem with the substandard
foreman and offer to help before any other action is taken
In selecting pipe material for maximum service life which factor is more
important? - CORRECT ANS:->: Life expectancy of pipe
,What affects the flow capacity of a sewer line? - CORRECT ANS:->: Pipe size,
pipe, material, grade
When a grade conflict exists between a Water main and a sewer main, which of the
following is the best solution? - CORRECT ANS:->: Have the Water main
adjusted and hold the grade on the sewer main
Why is the replacement of wastewater collection systems in some downtown streets
difficult? - CORRECT ANS:->: Crowding of other underground utilities.
Under what conditions must each member of the rescue service practice permit
space rescues? - CORRECT ANS:->: At least once a year in simulated situation
using non-representative space conditions
If the camera becomes wedged during a video inspection, which of the following
would be your first step in solving the problem? - CORRECT ANS:->: Attempt to
free the camera with the tag line.
Drawings which are considered "As Built" would be? - CORRECT ANS:->:
Corrected construction drawings showing changes made in the field installation.
Legally Responsible Officials are required to report category 1 sanitary sewer
overflows: - CORRECT ANS:->: Within 2 hrs.
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? - CORRECT ANS:->: 9 to 11
What is the best approach to take when handling on-the-job conflicts? -
, CORRECT ANS:->: Communicate clearly without attacking the other person or
personalizing the conflict
What tools are used with a power rodder? - CORRECT ANS:->: Spring blades
Tools used for sewer rodding do not include the: - CORRECT ANS:->: Lag screw
What items would you consider when selecting a solution to clear a stoppage in a
sewer? - CORRECT ANS:->: Cause of stoppage
The lowest point on the inside of a pipeline is called the: - CORRECT ANS:->:
Invert
Emergency stoppages in pipelines may be cleared safely by use of: - CORRECT
ANS:->: High velocity cleaners (HVC)
Based on new best practices of the common ground alliance for marking
underground utilities, the inquiry identification number for an underground service
alert (USA) is viable for: - CORRECT ANS:->: 28 days
After completing a temporary traffic control setup for your work zone it is a good
practice to: - CORRECT ANS:->: Observe how effective your TTC setup is
working to control traffic and make the necessary changes to it if necessary.
Explosive or flammable atmospheres can develop in the collections system? -
CORRECT ANS:->: At any time
The proper testing sequence for atmospheres in confined spaces is? - CORRECT
ANS:->: Oxygen content, combustible gases and toxic gases
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