NFPA 70E Final Exam Questions and Answers
2026–2027 | Comprehensive Electrical Safety
Review
What does the general duty clause of the Occupational Safety and Health Act require of employers? -
correct answers -Provide a workplace free from recognized hazards
What do safety-related work practices require regarding cell lines? - correct answers -The cell line is not
grounded through the welding machine.
You are going to conduct battery activities that will require you to handle liquid electrolyte. What
protective equipment must be available to you? - correct answers -Eye wash facilities
What is required before employees begin a new project? - correct answers -Job briefing
Which approach limit is at the point where work is the same as making contact with the live part? -
correct answers -Prohibited Approach Boundary
How is arc rating derived? - correct answers -Value of the arc thermal performance value (ATV) or
energy of breakopen threshold
You are required to verify an electrically safe work condition at a worksite. What is the first step you will
take when initiating the process? - correct answers -Determine all possible sources of electrical supply
to the equipment
Which of the following statement is True about Barricades? - correct answers -Barricades cannot be
placed closer than the limited approach boundar
1
2026–2027 | Comprehensive Electrical Safety
Review
What does the general duty clause of the Occupational Safety and Health Act require of employers? -
correct answers -Provide a workplace free from recognized hazards
What do safety-related work practices require regarding cell lines? - correct answers -The cell line is not
grounded through the welding machine.
You are going to conduct battery activities that will require you to handle liquid electrolyte. What
protective equipment must be available to you? - correct answers -Eye wash facilities
What is required before employees begin a new project? - correct answers -Job briefing
Which approach limit is at the point where work is the same as making contact with the live part? -
correct answers -Prohibited Approach Boundary
How is arc rating derived? - correct answers -Value of the arc thermal performance value (ATV) or
energy of breakopen threshold
You are required to verify an electrically safe work condition at a worksite. What is the first step you will
take when initiating the process? - correct answers -Determine all possible sources of electrical supply
to the equipment
Which of the following statement is True about Barricades? - correct answers -Barricades cannot be
placed closer than the limited approach boundar
1
