Question 7066 of 749 · Maryland Journeyperson Electrician Exam
Equipment rated 800 amperes or more has its working space within 25 ft of a personnel door. What must the door have?
Exactly one answer is correct.
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Correct answer to question 7066
- A: It must open in the direction of egress and have listed panic or fire exit hardware
Explanation
Section 110.26(C)(3) requires personnel doors within 25 ft of the working space for equipment rated 800 amperes or more to open in the direction of egress and be fitted with listed panic or fire exit hardware. A worker escaping an arc flash can then push the door open.
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