What is the maximum force required to operate a manual pull station?

The correct answer is based on established safety guidelines that define the maximum force needed to operate a manual pull station in a fire alarm system. The specifications are set to ensure that the station can be easily activated by individuals, including those who may have physical limitations or are under stress during an emergency.

The maximum force required to operate a manual pull station is specified as 5 foot-pounds. This standard ensures that a person can reliably pull the station’s handle without excessive effort, which is crucial in an emergency situation where time is of the essence. The design limitations help facilitate quicker responses and enhance overall safety, ensuring that system activation can occur smoothly even in challenging circumstances.

Options that provide lower or higher force values do not align with these safety standards, making them unsuitable according to the guidelines set forth for manual pull stations. Hence, 5 foot-pounds is identified as the accepted maximum force for effective operation.