FDNY CoF Supervision of Smoke Detectors (S-93) 2025 – 400 Free Practice Questions to Pass the Exam

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What might continuous chirping from a smoke detector indicate?

It is a sign of a malfunctioning sensor

Continuous chirping typically indicates a low battery

Continuous chirping from a smoke detector typically indicates a low battery. When the battery power is running low, the detector emits a chirping sound at regular intervals as an alert to the occupants that it's time to replace the battery. This is an important safety feature that ensures the smoke detector remains functional and can perform its critical role in detecting smoke or fire.

While other potential issues with smoke detectors exist, such as malfunctions or the unit being outdated, the consistent chirping specifically points to the need for a battery replacement. It's essential for users to regularly check and maintain smoke detectors to ensure they are always in working order, and responding to chirping sounds promptly by replacing the battery is a crucial part of this maintenance.

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It shows that the smoke detector is outdated

There is a fire in the vicinity

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