S95 - Supervision of Fire Alarm System Emergency Response Procedures Questions and Answers

Question 1

An S-95 holder on duty observes a new fire alarm signal at the Fire Alarm Control Panel (FACP). After acknowledging the signal to silence the panel buzzer, what is the holder's first and most immediate priority?

Accepted Answer

Ensure the Fire Department (FDNY) has been notified.

Answer

The primary and most critical function of a fire alarm system is to summon emergency services. Before any other action, the S-95 holder must confirm that the FDNY has been notified, either by the central station or by calling 911 directly. This ensures a response is underway while other on-site procedures commence.

Question 2

The Fire Department (FDNY) has responded to an alarm at a building. After investigating, the FDNY officer in command determines it was a nuisance alarm. Who has the sole authority to authorize the resetting of the fire alarm system?

Accepted Answer

The officer in command from the FDNY.

Answer

Once the FDNY is on the scene, they are in command of the incident. The fire alarm system cannot be reset until the responding FDNY officer gives explicit permission. This ensures they have completed their investigation and have deemed the premises safe to return to normal operations.

Question 3

Which of the following describes the fundamental difference in the required emergency response between a fire alarm signal and a supervisory signal?

Accepted Answer

A fire alarm signal requires immediate FDNY notification, while a supervisory signal requires notifying appropriate personnel for investigation.

Answer

A fire alarm signal indicates an immediate threat like a fire and requires an emergency response, including notifying the FDNY. A supervisory signal indicates an off-normal condition with a fire protection system (e.g., a closed sprinkler valve) that could prevent the system from working correctly in a fire but is not an active fire itself. The proper response for a supervisory signal is to notify building maintenance or management to investigate and correct the issue.

Question 4

A required fire alarm system becomes impaired and cannot be restored. According to the NYC Fire Code, at what point must a fire watch typically be instituted?

Accepted Answer

If the system will be out of service for more than 8 hours in a 24-hour period.

Answer

The NYC Fire Code requires that if a required fire alarm system is out of service for more than 8 hours in any 24-hour period, the impairment coordinator must take action, which typically includes instituting a fire watch. A fire watch consists of trained personnel patrolling the area to detect fires and notify the FDNY.

Question 5

After silencing the building's notification appliances (horns/strobes) to investigate an alarm, the S-95 holder is awaiting the FDNY's arrival. What must be the status of the Fire Alarm Control Panel (FACP) display during this time?

Accepted Answer

The FACP must remain in the alarm condition, visibly indicating the alarm's origin.

Answer

The FACP must not be reset after an alarm, even if the building alarms are silenced. It is critical that the panel continues to display the location of the initial alarm so that when the FDNY arrives, they can immediately identify where the problem was first detected and begin their response accordingly.

(S95) Supervision of Fire Alarm System Practice Test

(S95) Supervision of Fire Alarm System Practice Test

S95 - Supervision of Fire Alarm System Emergency Response Procedures Questions and Answers