Question 11032 of 731 · Texas Journeyman Electrician Exam
What identification is required on the disconnecting means for a fire alarm branch circuit?
Exactly one answer is correct.
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Correct answer to question 11032
- B: Red identification and marking as a fire alarm circuit, accessible only to qualified personnel
Explanation
The location of the fire alarm branch-circuit OCPD must be permanently identified at the fire alarm control unit, and the disconnecting means must have red identification, be accessible only to qualified personnel, and be marked as a fire alarm circuit. This prevents unauthorized personnel from switching off the fire alarm system.
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