CWEA E I LEVEL Exam Questions
and Answers Verified Solutions Latest
Update
Question:
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.
Question:
How many different areas of traffic zones are there when working in roadways?
Answer:
Five
Question:
Why should hydrogen sulfide be controlled?
Answer:
To protect sewers and structures from corrosion
Question:
Personnel entering a Permit Required Confined Space must have the following training
Answer:
Entry and rescue procedures
Question:
To find proper protective gear before application of a product, you would
Answer:
Look at the MSDS (Material Safety Data Sheet)
, Question:
The gas most commonly associated with septic wastewater is
Answer:
Hydrogen Sulfide (H2S)
Question:
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
Question:
What four conditions are necessary to create an explosion?
Answer:
Combustible gas, adequate oxygen, sufficient heat, and proper mixing of gas and
oxygen.
Question:
What does "transition area" mean in traffic control?
Answer:
Moves traffic out of its normal path
Question:
The term "transition area" is one component of a
Answer:
Traffic Control Zone
Question:
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.
and Answers Verified Solutions Latest
Update
Question:
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.
Question:
How many different areas of traffic zones are there when working in roadways?
Answer:
Five
Question:
Why should hydrogen sulfide be controlled?
Answer:
To protect sewers and structures from corrosion
Question:
Personnel entering a Permit Required Confined Space must have the following training
Answer:
Entry and rescue procedures
Question:
To find proper protective gear before application of a product, you would
Answer:
Look at the MSDS (Material Safety Data Sheet)
, Question:
The gas most commonly associated with septic wastewater is
Answer:
Hydrogen Sulfide (H2S)
Question:
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
Question:
What four conditions are necessary to create an explosion?
Answer:
Combustible gas, adequate oxygen, sufficient heat, and proper mixing of gas and
oxygen.
Question:
What does "transition area" mean in traffic control?
Answer:
Moves traffic out of its normal path
Question:
The term "transition area" is one component of a
Answer:
Traffic Control Zone
Question:
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.
