1/18/26, 12:10 PM CWEA Collections Grade 2 Practice Test Exam Questions and Answers (Verified Answers) Most Recent exam COMPLETE (2026)…
CWEA Collections Grade 2 Practice Test Exam
Questions and Answers (Verified Answers) Most
Recent exam COMPLETE (2026) (Latest Update
2026) UPDATE!!
Save
Terms in this set (74)
Why are gasoline and volatile They produce an explosion hazard
solvents objectionable when present
in a sewer?
You should never attempt to install, You know what you are doing, are qualified, and
troubleshoot, maintain, repair, or are authorized.
replace electrical equipment unless:
How many different areas of traffic Five
zones are there when working in
roadways?
Why should hydrogen sulfide be To protect sewers and structures from corrosion
controlled?
Personnel entering a Permit Entry and rescue procedures
Required Confined Space must have
the following training:
https://quizlet.com/1132127225/cwea-collections-grade-2-practice-test-exam-questions-and-answers-verified-answers-most-recent-exam-complete-2… 1/12
, 1/18/26, 12:10 PM CWEA Collections Grade 2 Practice Test Exam Questions and Answers (Verified Answers) Most Recent exam COMPLETE (2026)…
To find proper protective gear Look at the MSDS (Material Safety Data Sheet)
before application of a product, you
would:
The gas most commonly associated Hydrogen Sulfide (H2S)
with septic wastewater is:
The lack of an unpleasant odor in a Some dangerous gases have no odor
structure does not always mean that
dangerous gases are not present
because:
What four conditions are necessary Combustible gas, adequate oxygen, sufficient heat,
to create an explosion? and proper mixing of gas and oxygen.
What does "transition area" mean in Moves traffic out of its normal path
traffic control?
The term "transition area" is one Traffic Control Zone
component of a:
What elements should be Rerouting traffic around the work site, positioning
considered to improve worker safety of law enforcement officers in the temporary traffic
in High Speed Temporary Traffic control zone, and work zone training.
Control Zones?
What key factors would you need to Traffic control plan, by-pass connections, and spill
address when developing an S.O.P. containment.
for Lift Station failure?
"Spring Blades" are a type of tool Power Rodder
used with:
https://quizlet.com/1132127225/cwea-collections-grade-2-practice-test-exam-questions-and-answers-verified-answers-most-recent-exam-complete-2… 2/12
CWEA Collections Grade 2 Practice Test Exam
Questions and Answers (Verified Answers) Most
Recent exam COMPLETE (2026) (Latest Update
2026) UPDATE!!
Save
Terms in this set (74)
Why are gasoline and volatile They produce an explosion hazard
solvents objectionable when present
in a sewer?
You should never attempt to install, You know what you are doing, are qualified, and
troubleshoot, maintain, repair, or are authorized.
replace electrical equipment unless:
How many different areas of traffic Five
zones are there when working in
roadways?
Why should hydrogen sulfide be To protect sewers and structures from corrosion
controlled?
Personnel entering a Permit Entry and rescue procedures
Required Confined Space must have
the following training:
https://quizlet.com/1132127225/cwea-collections-grade-2-practice-test-exam-questions-and-answers-verified-answers-most-recent-exam-complete-2… 1/12
, 1/18/26, 12:10 PM CWEA Collections Grade 2 Practice Test Exam Questions and Answers (Verified Answers) Most Recent exam COMPLETE (2026)…
To find proper protective gear Look at the MSDS (Material Safety Data Sheet)
before application of a product, you
would:
The gas most commonly associated Hydrogen Sulfide (H2S)
with septic wastewater is:
The lack of an unpleasant odor in a Some dangerous gases have no odor
structure does not always mean that
dangerous gases are not present
because:
What four conditions are necessary Combustible gas, adequate oxygen, sufficient heat,
to create an explosion? and proper mixing of gas and oxygen.
What does "transition area" mean in Moves traffic out of its normal path
traffic control?
The term "transition area" is one Traffic Control Zone
component of a:
What elements should be Rerouting traffic around the work site, positioning
considered to improve worker safety of law enforcement officers in the temporary traffic
in High Speed Temporary Traffic control zone, and work zone training.
Control Zones?
What key factors would you need to Traffic control plan, by-pass connections, and spill
address when developing an S.O.P. containment.
for Lift Station failure?
"Spring Blades" are a type of tool Power Rodder
used with:
https://quizlet.com/1132127225/cwea-collections-grade-2-practice-test-exam-questions-and-answers-verified-answers-most-recent-exam-complete-2… 2/12
