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