Question 15010 of 790 · California General Electrician Exam
What is the minimum arc rating for arc flash PPE category 4?
Exactly one answer is correct.
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Correct answer to question 15010
- B: 40 cal/cm2
Explanation
NFPA 70E assigns a minimum arc rating of 40 cal/cm2 to PPE category 4, the highest category in the PPE category method. Tasks with higher energies require an incident energy analysis and other controls.
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