Question 10010 of 938 · Maryland Journeyperson Electrician Exam
In an information technology equipment room using Article 645, where must the remote disconnect controls be located?
Exactly one answer is correct.
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Correct answer to question 10010
- B: At approved locations readily accessible to authorized personnel and emergency responders, typically principal exit doors
Explanation
Remote disconnect controls must disconnect power to all electronic equipment and the dedicated HVAC systems serving the room. They must be grouped, identified, and placed at approved locations readily accessible to authorized personnel and emergency responders.
More questions: Special Equipment, Pools, PV and EV
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