Which statement about Acceptance testing is correct?

• A. It is optional if no occupancy is planned.
• B. It verifies the system's energy efficiency only.
• C. It verifies the installed system meets design, codes, and performance criteria before occupancy.
• D. It is performed after a fire incident to confirm performance.

Answer: (C)

Acceptance testing is the step where you confirm the installed fire alarm system actually performs as intended and meets the design, codes, and performance criteria before anyone occupies the building. It goes beyond just turning devices on; you verify that detectors, pull stations, the control panel, and notification appliances all operate together correctly, that power supplies and battery back-ups are functioning, and that the system’s behavior matches what the design documents require. This process ensures the system provides the required life-safety performance and complies with standards such as NFPA 72 before occupancy, catching any installation errors or misconfigurations early. It isn’t about energy efficiency, and it isn’t something you do after a fire incident. Rather, it is the commissioning step that certifies readiness prior to use.