NFPA 70E FINAL EXAM QUESTIONS AND
ANSWERS
1. What does the general duty clause of the Occupational Safety
and Health Act require of employers?: Provide a workplace free from
recognized hazards
2. What do safety-related work practices require regarding cell lines?:
The cell line is not grounded through the welding machine.
3. You are going to conduct battery activities that will require you to
handle liquid electrolyte. What protective equipment must be
available to you?: Eye wash facilities
4. What is required before employees begin a new project?: Job
briefing
5. Which approach limit is at the point where work is the same
as making contact with the live part?: Prohibited Approach Boundary
6. How is arc rating derived?: Value of the arc thermal performance value (ATV) or
energy of breakopen threshold
7. 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?: Determine all possible sources of electrical supply to the equipment
8. Which of the following statement is True about Barricades?:
Barricades cannot be placed closer than the limited approach boundar
9. How often should you do a visual inspection of test instruments
and equip-ment?: Before each use
10. NFPA 70E provides specific information to help companies
prevent expo-sure to which types of hazards?: Electrical
11. Which of the following methods can be used in selecting arc
flash PPE?: Elther the incident energy analysis method or arc flash PPE categorles method can
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ANSWERS
1. What does the general duty clause of the Occupational Safety
and Health Act require of employers?: Provide a workplace free from
recognized hazards
2. What do safety-related work practices require regarding cell lines?:
The cell line is not grounded through the welding machine.
3. You are going to conduct battery activities that will require you to
handle liquid electrolyte. What protective equipment must be
available to you?: Eye wash facilities
4. What is required before employees begin a new project?: Job
briefing
5. Which approach limit is at the point where work is the same
as making contact with the live part?: Prohibited Approach Boundary
6. How is arc rating derived?: Value of the arc thermal performance value (ATV) or
energy of breakopen threshold
7. 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?: Determine all possible sources of electrical supply to the equipment
8. Which of the following statement is True about Barricades?:
Barricades cannot be placed closer than the limited approach boundar
9. How often should you do a visual inspection of test instruments
and equip-ment?: Before each use
10. NFPA 70E provides specific information to help companies
prevent expo-sure to which types of hazards?: Electrical
11. Which of the following methods can be used in selecting arc
flash PPE?: Elther the incident energy analysis method or arc flash PPE categorles method can
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