FDNY S-98 – Fire Alarm Systems Testing
and Maintenance Technician Newest
(2025 - 2026 Update) From Real Past
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1. Before beginning a scheduled inspection of a fire alarm system, what is the
first action the S-98 Certificate of Fitness holder should take?
A. Silence all notification appliances
B. Notify the supervising station and building representatives
C. Disconnect the batteries
D. Reset the fire alarm control panel
Answer: B. Notify the supervising station and building representatives
Explanation: Proper notification helps prevent unnecessary emergency responses
and ensures building personnel are aware that testing is taking place.
, 2. During routine testing, a smoke detector fails to activate when tested. What
should be done first?
A. Ignore the detector until the next inspection
B. Record the failure and continue testing the remaining devices
C. Remove all detectors from the system
D. Disconnect the fire alarm control panel
Answer: B. Record the failure and continue testing the remaining devices
Explanation: A failed device must be documented and repaired promptly. Testing
of the remaining system should continue unless the failure creates an unsafe
condition.
3. What is the primary purpose of a fire alarm system?
A. Provide security surveillance
B. Detect fire conditions and notify occupants for evacuation
C. Operate building elevators during normal hours
D. Reduce electrical consumption
Answer: B. Detect fire conditions and notify occupants for evacuation
Explanation: Fire alarm systems are designed to detect fire-related conditions and
provide timely notification to protect life and property.
4. Which device detects products of combustion in the early stages of a fire?
A. Manual pull station
B. Smoke detector
C. Waterflow switch
D. Sprinkler head
Answer: B. Smoke detector
, Explanation: Smoke detectors sense smoke particles before significant heat
develops, allowing earlier warning.
5. What should be verified after completing maintenance on a fire alarm
system?
A. All testing equipment has been removed
B. The system has been restored to normal operating condition
C. All batteries have been replaced
D. All manual pull stations have been repainted
Answer: B. The system has been restored to normal operating condition
Explanation: The technician must ensure the system is fully operational and no
impairment remains after maintenance.
6. A trouble signal indicates:
A. A confirmed fire emergency
B. Normal system operation
C. A condition requiring attention or repair
D. An intrusion alarm
Answer: C. A condition requiring attention or repair
Explanation: Trouble signals indicate equipment faults or abnormal conditions
that could affect system performance.
7. Which component provides emergency power to the fire alarm system
during a loss of normal electrical power?
A. Smoke detector
B. Standby batteries
C. Horn
D. Heat detector
and Maintenance Technician Newest
(2025 - 2026 Update) From Real Past
Papers Questions – A Set Of 100 Most
Common Exam Frequently Tested
Questions And Answers In Details 100%
Verified Exam Highly Recommendable
Grade A+ (Verified Answers) Plus
Rationales | Instant Download Pdf
1. Before beginning a scheduled inspection of a fire alarm system, what is the
first action the S-98 Certificate of Fitness holder should take?
A. Silence all notification appliances
B. Notify the supervising station and building representatives
C. Disconnect the batteries
D. Reset the fire alarm control panel
Answer: B. Notify the supervising station and building representatives
Explanation: Proper notification helps prevent unnecessary emergency responses
and ensures building personnel are aware that testing is taking place.
, 2. During routine testing, a smoke detector fails to activate when tested. What
should be done first?
A. Ignore the detector until the next inspection
B. Record the failure and continue testing the remaining devices
C. Remove all detectors from the system
D. Disconnect the fire alarm control panel
Answer: B. Record the failure and continue testing the remaining devices
Explanation: A failed device must be documented and repaired promptly. Testing
of the remaining system should continue unless the failure creates an unsafe
condition.
3. What is the primary purpose of a fire alarm system?
A. Provide security surveillance
B. Detect fire conditions and notify occupants for evacuation
C. Operate building elevators during normal hours
D. Reduce electrical consumption
Answer: B. Detect fire conditions and notify occupants for evacuation
Explanation: Fire alarm systems are designed to detect fire-related conditions and
provide timely notification to protect life and property.
4. Which device detects products of combustion in the early stages of a fire?
A. Manual pull station
B. Smoke detector
C. Waterflow switch
D. Sprinkler head
Answer: B. Smoke detector
, Explanation: Smoke detectors sense smoke particles before significant heat
develops, allowing earlier warning.
5. What should be verified after completing maintenance on a fire alarm
system?
A. All testing equipment has been removed
B. The system has been restored to normal operating condition
C. All batteries have been replaced
D. All manual pull stations have been repainted
Answer: B. The system has been restored to normal operating condition
Explanation: The technician must ensure the system is fully operational and no
impairment remains after maintenance.
6. A trouble signal indicates:
A. A confirmed fire emergency
B. Normal system operation
C. A condition requiring attention or repair
D. An intrusion alarm
Answer: C. A condition requiring attention or repair
Explanation: Trouble signals indicate equipment faults or abnormal conditions
that could affect system performance.
7. Which component provides emergency power to the fire alarm system
during a loss of normal electrical power?
A. Smoke detector
B. Standby batteries
C. Horn
D. Heat detector
