FDNY S95 Supervision of Fire Alarm Systems
Practice Exam Questions And Correct Answers
(Verified Answers) Plus Rationales 2026 Q&A |
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1. What is the primary purpose of a fire alarm system in a building?
A. To lower utility costs.
B. To warn occupants and transmit a fire signal.
C. To replace sprinklers.
D. To control elevators only.
Correct answer: B.
A fire alarm system is designed to alert occupants of a fire condition and send the
appropriate signal for response. That warning function is the core safety purpose of the
system.
2. Which component is used to manually activate a fire alarm in an emergency?
A. Heat detector.
, B. Manual pull station.
C. Supervisory relay.
D. Annunciator only.
Correct answer: B.
A manual pull station allows a person to initiate the alarm system directly. It is one of the
most basic initiating devices in fire alarm systems.
3. What is the main function of a fire alarm control panel?
A. It stores furniture inventory.
B. It monitors inputs and controls outputs.
C. It extinguishes fires automatically.
D. It replaces the need for detectors.
Correct answer: B.
The fire alarm control panel is the central unit that receives signals from devices and
activates notification appliances or other system responses. It is the system’s command
center.
4. Which of the following is an initiating device?
A. Smoke detector.
B. Horn/strobe.
C. Annunciator.
D. Printer.
, Correct answer: A.
Initiating devices detect a condition and send a signal to the control panel. Smoke detectors
are classic initiating devices because they respond to smoke particles.
5. What type of signal indicates a possible fire condition?
A. Trouble signal.
B. Supervisory signal.
C. Fire alarm signal.
D. Maintenance signal.
Correct answer: C.
A fire alarm signal indicates an actual or possible fire condition requiring immediate
attention. It is different from supervisory or trouble conditions.
6. What does a supervisory signal usually indicate?
A. The system is in perfect condition.
B. A condition affecting a fire protection system component.
C. The building has already burned.
D. The battery is unnecessary.
Correct answer: B.
Supervisory signals usually show that something in a fire protection system needs attention,
such as a valve being closed. It is not the same as a fire alarm.
, 7. What does a trouble signal mean?
A. The system is in alarm.
B. The system has a fault or malfunction.
C. The building is safe for evacuation.
D. The fire department has arrived.
Correct answer: B.
A trouble signal indicates a problem with the system itself, such as a wiring issue, battery
failure, or device malfunction. It requires repair or investigation.
8. Which device gives visual and audible warning to occupants?
A. Initiating device.
B. Notification appliance.
C. Control relay.
D. End-of-line resistor.
Correct answer: B.
Notification appliances alert building occupants with sound, light, or both. Horns, strobes,
and bells are common examples.
9. What is the purpose of an annunciator?
A. To detect smoke only.
B. To show the status or location of alarms and troubles.
C. To suppress flames.
Practice Exam Questions And Correct Answers
(Verified Answers) Plus Rationales 2026 Q&A |
Instant Download Pdf Download now and pass
first try!
1. What is the primary purpose of a fire alarm system in a building?
A. To lower utility costs.
B. To warn occupants and transmit a fire signal.
C. To replace sprinklers.
D. To control elevators only.
Correct answer: B.
A fire alarm system is designed to alert occupants of a fire condition and send the
appropriate signal for response. That warning function is the core safety purpose of the
system.
2. Which component is used to manually activate a fire alarm in an emergency?
A. Heat detector.
, B. Manual pull station.
C. Supervisory relay.
D. Annunciator only.
Correct answer: B.
A manual pull station allows a person to initiate the alarm system directly. It is one of the
most basic initiating devices in fire alarm systems.
3. What is the main function of a fire alarm control panel?
A. It stores furniture inventory.
B. It monitors inputs and controls outputs.
C. It extinguishes fires automatically.
D. It replaces the need for detectors.
Correct answer: B.
The fire alarm control panel is the central unit that receives signals from devices and
activates notification appliances or other system responses. It is the system’s command
center.
4. Which of the following is an initiating device?
A. Smoke detector.
B. Horn/strobe.
C. Annunciator.
D. Printer.
, Correct answer: A.
Initiating devices detect a condition and send a signal to the control panel. Smoke detectors
are classic initiating devices because they respond to smoke particles.
5. What type of signal indicates a possible fire condition?
A. Trouble signal.
B. Supervisory signal.
C. Fire alarm signal.
D. Maintenance signal.
Correct answer: C.
A fire alarm signal indicates an actual or possible fire condition requiring immediate
attention. It is different from supervisory or trouble conditions.
6. What does a supervisory signal usually indicate?
A. The system is in perfect condition.
B. A condition affecting a fire protection system component.
C. The building has already burned.
D. The battery is unnecessary.
Correct answer: B.
Supervisory signals usually show that something in a fire protection system needs attention,
such as a valve being closed. It is not the same as a fire alarm.
, 7. What does a trouble signal mean?
A. The system is in alarm.
B. The system has a fault or malfunction.
C. The building is safe for evacuation.
D. The fire department has arrived.
Correct answer: B.
A trouble signal indicates a problem with the system itself, such as a wiring issue, battery
failure, or device malfunction. It requires repair or investigation.
8. Which device gives visual and audible warning to occupants?
A. Initiating device.
B. Notification appliance.
C. Control relay.
D. End-of-line resistor.
Correct answer: B.
Notification appliances alert building occupants with sound, light, or both. Horns, strobes,
and bells are common examples.
9. What is the purpose of an annunciator?
A. To detect smoke only.
B. To show the status or location of alarms and troubles.
C. To suppress flames.
