Question 9022 of 749 · Maryland Journeyperson Electrician Exam
The emergency electrical disconnect for fuel dispensers must open which conductors of the circuits to the dispensing equipment?
Exactly one answer is correct.
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Correct answer to question 9022
- C: All conductors including the grounded conductor, if present
Explanation
Circuits leading to or through dispensing equipment must have disconnects that open all conductors simultaneously, including the grounded conductor. This removes every source of voltage from the dispenser for servicing and in an emergency.
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