The 120-volt circuit supplying power to a fire alarm system must be dedicated. This means it must be on a separate branch circuit serving no other loads.

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Prepare for the Independent Electrical Contractors (IEC) Year 4 Exam. Access flashcards, multiple choice questions, and detailed explanations. Enhance your readiness and achieve your certification!

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The 120-volt circuit supplying power to a fire alarm system must be dedicated. This means it must be on a separate branch circuit serving no other loads.

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