CWEA Collections Grade 2
Practice Test Questions With
Correct Answers Latest 2023
Graded 100%
, CWEA Collections Grade 2 Practice
Test With Correct Answers 2023
Why are gasoline and volatile solvents objectionable when present in a sewer? -
Answer They produce an explosion hazard
You should never attempt to install, troubleshoot, maintain, repair, or replace
electrical equipment unless: - Answer You know what you are doing, are qualified,
and are authorized.
How many different areas of traffic zones are there when working in roadways? -
Answer Five
Why should hydrogen sulfide be controlled? - Answer To protect sewers and
structures from corrosion
Personnel entering a Permit Required Confined Space must have the following
training: - Answer Entry and rescue procedures
To find proper protective gear before application of a product, you would: - Answer
Look at the MSDS (Material Safety Data Sheet)
The gas most commonly associated with septic wastewater is: - Answer Hydrogen
Sulfide (H2S)
The lack of an unpleasant odor in a structure does not always mean that dangerous
gases are not present because: - Answer Some dangerous gases have no odor
What four conditions are necessary to create an explosion? - Answer Combustible
gas, adequate oxygen, sufficient heat, and proper mixing of gas and oxygen.
What does "transition area" mean in traffic control? - Answer Moves traffic out of its
normal path
The term "transition area" is one component of a: - Answer Traffic Control Zone
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.
What key factors would you need to address when developing an S.O.P. for Lift
Station failure? - Answer Traffic control plan, by-pass connections, and spill
containment.
"Spring Blades" are a type of tool used with: - Answer Power Rodder
Porcupine, Root Saw, and a Square Bar Cork Screw are all tools used for: - Answer
Sewer rodding
What tool would you use to cut VCP pipe? - Answer Chain pipe cutter
Practice Test Questions With
Correct Answers Latest 2023
Graded 100%
, CWEA Collections Grade 2 Practice
Test With Correct Answers 2023
Why are gasoline and volatile solvents objectionable when present in a sewer? -
Answer They produce an explosion hazard
You should never attempt to install, troubleshoot, maintain, repair, or replace
electrical equipment unless: - Answer You know what you are doing, are qualified,
and are authorized.
How many different areas of traffic zones are there when working in roadways? -
Answer Five
Why should hydrogen sulfide be controlled? - Answer To protect sewers and
structures from corrosion
Personnel entering a Permit Required Confined Space must have the following
training: - Answer Entry and rescue procedures
To find proper protective gear before application of a product, you would: - Answer
Look at the MSDS (Material Safety Data Sheet)
The gas most commonly associated with septic wastewater is: - Answer Hydrogen
Sulfide (H2S)
The lack of an unpleasant odor in a structure does not always mean that dangerous
gases are not present because: - Answer Some dangerous gases have no odor
What four conditions are necessary to create an explosion? - Answer Combustible
gas, adequate oxygen, sufficient heat, and proper mixing of gas and oxygen.
What does "transition area" mean in traffic control? - Answer Moves traffic out of its
normal path
The term "transition area" is one component of a: - Answer Traffic Control Zone
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.
What key factors would you need to address when developing an S.O.P. for Lift
Station failure? - Answer Traffic control plan, by-pass connections, and spill
containment.
"Spring Blades" are a type of tool used with: - Answer Power Rodder
Porcupine, Root Saw, and a Square Bar Cork Screw are all tools used for: - Answer
Sewer rodding
What tool would you use to cut VCP pipe? - Answer Chain pipe cutter
