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? - 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
(Latest Update)
Questions and Verified
Answers | 100% Correct |
Grade A+
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
