NFPA 70E FINAL EXAM 2025
QUESTIONS AND ANSWERS
What does the general duty clause of the Occupational Safety and Health Act require of
employers? - ANS Provide a workplace free from recognized hazards
What do safety-related work practices require regarding cell lines? - ANS 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? - ANS Eye wash facilities
What is required before employees begin a new project? - ANS Job briefing
Which approach limit is at the point where work is the same as making contact with the live
part? - ANS Prohibited Approach Boundary
How is arc rating derived? - ANS 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? - ANS Determine all possible sources of electrical
supply to the equipment
Which of the following statement is True about Barricades? - ANS Barricades cannot be
placed closer than the limited approach boundar
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QUESTIONS AND ANSWERS
What does the general duty clause of the Occupational Safety and Health Act require of
employers? - ANS Provide a workplace free from recognized hazards
What do safety-related work practices require regarding cell lines? - ANS 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? - ANS Eye wash facilities
What is required before employees begin a new project? - ANS Job briefing
Which approach limit is at the point where work is the same as making contact with the live
part? - ANS Prohibited Approach Boundary
How is arc rating derived? - ANS 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? - ANS Determine all possible sources of electrical
supply to the equipment
Which of the following statement is True about Barricades? - ANS Barricades cannot be
placed closer than the limited approach boundar
COPYRIGHT © 2025 BRAINBARTER ALL RIGHTS RESERVED 1
