Final answer:
A likely cause of a false fire warning is uncertainty over whether a serious fire or hazard awaits after an alarm. False alarms can occur due to malfunctioning sensors or human error. For example, a malfunctioning smoke detector may detect smoke or heat when there is none present, leading to a false alarm.
Step-by-step explanation:
A likely cause of a false fire warning is uncertainty over whether a serious fire or hazard awaits after an alarm. False alarms can occur due to malfunctioning sensors or human error. For example, a malfunctioning smoke detector may detect smoke or heat when there is none present, leading to a false alarm.
likely cause of a false fire warning is uncertainty over whether a serious fire or hazard awaits after an alarm. False alarms can occur due to malfunctioning sensors or human error. For example, a malfunctioning smoke detector may detect smoke or heat when there is none present, leading to a false alarm.