FDNY S-95 – Supervision of Fire Alarm
Systems 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. What is the primary responsibility of an S-95 Certificate of Fitness holder?
A. Install new fire alarm systems
B. Perform electrical wiring
C. Supervise the operation and maintenance of fire alarm systems
D. Approve building construction plans
Answer: C
The S-95 Certificate of Fitness qualifies an individual to supervise the operation,
testing, inspection, and maintenance of fire alarm systems to help ensure
continuous fire protection.
, 2. A fire alarm control panel indicates "Trouble." What does this usually
mean?
A. A fire has been confirmed
B. The sprinkler system has discharged
C. There is a condition affecting normal operation of the system
D. The building must be evacuated immediately
Answer: C
Trouble signals indicate a system malfunction such as wiring faults, low battery,
ground faults, or equipment failure. They are different from alarm conditions.
3. Which signal has the highest priority?
A. Supervisory
B. Trouble
C. Alarm
D. Maintenance
Answer: C
An alarm signal indicates a potential fire emergency and always receives the
highest response priority.
4. A supervisory signal generally indicates:
A. Smoke detector activation
B. A monitored fire protection device has changed from its normal condition
C. Complete system failure
D. Building evacuation
Answer: B
,Supervisory signals monitor fire protection equipment such as control valves,
pressure switches, or fire pumps.
5. The fire alarm control panel should always remain:
A. Locked and inaccessible
B. Accessible only during inspections
C. Readily accessible to authorized personnel
D. Covered during normal operation
Answer: C
The control panel must remain readily accessible so authorized personnel can
quickly respond to alarms or system conditions.
6. Who should be notified immediately when a fire alarm system is out of
service?
A. Utility company
B. Insurance company
C. FDNY and building management when required
D. Local police only
Answer: C
Whenever a required fire alarm system is impaired, FDNY notification and
impairment procedures must be followed when applicable.
7. What does a flashing red indicator on most fire alarm panels usually
represent?
A. Normal operation
B. Alarm condition
C. Trouble cleared
D. Power restored
, Answer: B
Red indicators commonly identify an active fire alarm condition requiring
immediate investigation.
8. Smoke detectors are primarily designed to detect:
A. Heat only
B. Carbon monoxide only
C. Products of combustion
D. Water flow
Answer: C
Smoke detectors respond to smoke particles produced during combustion,
providing early warning.
9. Heat detectors activate when:
A. Smoke concentration increases
B. Temperature reaches a preset level or rises rapidly
C. Carbon monoxide is detected
D. Sprinklers discharge
Answer: B
Heat detectors operate based on fixed temperature or rate-of-rise principles.
10.Manual pull stations are intended to:
A. Silence alarms
B. Manually activate the fire alarm system
C. Reset the system
D. Shut down sprinklers
Answer: B
Systems 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. What is the primary responsibility of an S-95 Certificate of Fitness holder?
A. Install new fire alarm systems
B. Perform electrical wiring
C. Supervise the operation and maintenance of fire alarm systems
D. Approve building construction plans
Answer: C
The S-95 Certificate of Fitness qualifies an individual to supervise the operation,
testing, inspection, and maintenance of fire alarm systems to help ensure
continuous fire protection.
, 2. A fire alarm control panel indicates "Trouble." What does this usually
mean?
A. A fire has been confirmed
B. The sprinkler system has discharged
C. There is a condition affecting normal operation of the system
D. The building must be evacuated immediately
Answer: C
Trouble signals indicate a system malfunction such as wiring faults, low battery,
ground faults, or equipment failure. They are different from alarm conditions.
3. Which signal has the highest priority?
A. Supervisory
B. Trouble
C. Alarm
D. Maintenance
Answer: C
An alarm signal indicates a potential fire emergency and always receives the
highest response priority.
4. A supervisory signal generally indicates:
A. Smoke detector activation
B. A monitored fire protection device has changed from its normal condition
C. Complete system failure
D. Building evacuation
Answer: B
,Supervisory signals monitor fire protection equipment such as control valves,
pressure switches, or fire pumps.
5. The fire alarm control panel should always remain:
A. Locked and inaccessible
B. Accessible only during inspections
C. Readily accessible to authorized personnel
D. Covered during normal operation
Answer: C
The control panel must remain readily accessible so authorized personnel can
quickly respond to alarms or system conditions.
6. Who should be notified immediately when a fire alarm system is out of
service?
A. Utility company
B. Insurance company
C. FDNY and building management when required
D. Local police only
Answer: C
Whenever a required fire alarm system is impaired, FDNY notification and
impairment procedures must be followed when applicable.
7. What does a flashing red indicator on most fire alarm panels usually
represent?
A. Normal operation
B. Alarm condition
C. Trouble cleared
D. Power restored
, Answer: B
Red indicators commonly identify an active fire alarm condition requiring
immediate investigation.
8. Smoke detectors are primarily designed to detect:
A. Heat only
B. Carbon monoxide only
C. Products of combustion
D. Water flow
Answer: C
Smoke detectors respond to smoke particles produced during combustion,
providing early warning.
9. Heat detectors activate when:
A. Smoke concentration increases
B. Temperature reaches a preset level or rises rapidly
C. Carbon monoxide is detected
D. Sprinklers discharge
Answer: B
Heat detectors operate based on fixed temperature or rate-of-rise principles.
10.Manual pull stations are intended to:
A. Silence alarms
B. Manually activate the fire alarm system
C. Reset the system
D. Shut down sprinklers
Answer: B
