NFPA 70E ELECTRICAL HAZARD SAFETY
FINAL PAPER 2026 EXAM STUDY SHEET
WITH CORRECT ANSWERS
⫸ What do safety-related work practices require regarding cell lines?
Answer: 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? Answer: Eye wash facilities
⫸ What is required before employees begin a new project? Answer: Job
briefing
⫸ Which approach limit is at the point where work is the same as
making contact with the live part? Answer: Prohibited Approach
Boundary
⫸ How is arc rating derived? Answer: 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?
Answer: Determine all possible sources of electrical supply to the
equipment
FINAL PAPER 2026 EXAM STUDY SHEET
WITH CORRECT ANSWERS
⫸ What do safety-related work practices require regarding cell lines?
Answer: 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? Answer: Eye wash facilities
⫸ What is required before employees begin a new project? Answer: Job
briefing
⫸ Which approach limit is at the point where work is the same as
making contact with the live part? Answer: Prohibited Approach
Boundary
⫸ How is arc rating derived? Answer: 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?
Answer: Determine all possible sources of electrical supply to the
equipment
