NEW JERSEY SUBCODE OFFICIAL EXAM FIRE
PROTECTION QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) Q&A 2026 INSTANT
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1. What is the primary purpose of a fire protection system in
buildings?
A. To reduce insurance costs
B. To detect, control, and suppress fire hazards
C. To improve building aesthetics
D. To increase ventilation
Rationale: Fire protection systems are designed to minimize
fire risk by detection, control, and suppression.
Correct answer: B
2. Which NFPA standard primarily governs automatic sprinkler
systems?
A. NFPA 10
B. NFPA 13
C. NFPA 72
D. NFPA 101
Rationale: NFPA 13 covers installation of sprinkler systems.
Correct answer: B
,3. What is the minimum purpose of a fire alarm system?
A. To provide lighting during fire
B. To alert occupants of fire or emergency
C. To control smoke spread
D. To replace sprinklers
Rationale: Fire alarms are intended to notify occupants for
evacuation.
Correct answer: B
4. Which NFPA standard governs fire alarm systems?
A. NFPA 14
B. NFPA 20
C. NFPA 72
D. NFPA 25
Rationale: NFPA 72 covers fire alarm signaling systems.
Correct answer: C
5. What is the primary function of a standpipe system?
A. Provide electrical backup
B. Supply water for firefighting
C. Detect smoke
D. Control HVAC systems
,Rationale: Standpipes provide water access for firefighting in
buildings.
Correct answer: B
6. Which NFPA standard governs standpipe systems?
A. NFPA 14
B. NFPA 13
C. NFPA 25
D. NFPA 20
Rationale: NFPA 14 covers standpipe and hose systems.
Correct answer: A
7. Fire pumps are primarily installed to:
A. Increase water pressure for sprinkler systems
B. Reduce pipe corrosion
C. Control smoke movement
D. Improve drainage systems
Rationale: Fire pumps ensure adequate water pressure for
suppression systems.
Correct answer: A
8. Which NFPA standard governs fire pump installation?
, A. NFPA 20
B. NFPA 10
C. NFPA 72
D. NFPA 5000
Rationale: NFPA 20 regulates fire pump installation.
Correct answer: A
9. What does NFPA 25 regulate?
A. Fire alarm installation
B. Inspection, testing, and maintenance of water-based systems
C. Building structural design
D. Electrical wiring
Rationale: NFPA 25 governs inspection and maintenance of fire
protection systems.
Correct answer: B
10. A smoke detector is designed to detect:
A. Heat only
B. Flame only
C. Smoke particles
D. Carbon monoxide only
Rationale: Smoke detectors sense airborne combustion
particles.
Correct answer: C
PROTECTION QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) Q&A 2026 INSTANT
DOWNLOAD PDF
1. What is the primary purpose of a fire protection system in
buildings?
A. To reduce insurance costs
B. To detect, control, and suppress fire hazards
C. To improve building aesthetics
D. To increase ventilation
Rationale: Fire protection systems are designed to minimize
fire risk by detection, control, and suppression.
Correct answer: B
2. Which NFPA standard primarily governs automatic sprinkler
systems?
A. NFPA 10
B. NFPA 13
C. NFPA 72
D. NFPA 101
Rationale: NFPA 13 covers installation of sprinkler systems.
Correct answer: B
,3. What is the minimum purpose of a fire alarm system?
A. To provide lighting during fire
B. To alert occupants of fire or emergency
C. To control smoke spread
D. To replace sprinklers
Rationale: Fire alarms are intended to notify occupants for
evacuation.
Correct answer: B
4. Which NFPA standard governs fire alarm systems?
A. NFPA 14
B. NFPA 20
C. NFPA 72
D. NFPA 25
Rationale: NFPA 72 covers fire alarm signaling systems.
Correct answer: C
5. What is the primary function of a standpipe system?
A. Provide electrical backup
B. Supply water for firefighting
C. Detect smoke
D. Control HVAC systems
,Rationale: Standpipes provide water access for firefighting in
buildings.
Correct answer: B
6. Which NFPA standard governs standpipe systems?
A. NFPA 14
B. NFPA 13
C. NFPA 25
D. NFPA 20
Rationale: NFPA 14 covers standpipe and hose systems.
Correct answer: A
7. Fire pumps are primarily installed to:
A. Increase water pressure for sprinkler systems
B. Reduce pipe corrosion
C. Control smoke movement
D. Improve drainage systems
Rationale: Fire pumps ensure adequate water pressure for
suppression systems.
Correct answer: A
8. Which NFPA standard governs fire pump installation?
, A. NFPA 20
B. NFPA 10
C. NFPA 72
D. NFPA 5000
Rationale: NFPA 20 regulates fire pump installation.
Correct answer: A
9. What does NFPA 25 regulate?
A. Fire alarm installation
B. Inspection, testing, and maintenance of water-based systems
C. Building structural design
D. Electrical wiring
Rationale: NFPA 25 governs inspection and maintenance of fire
protection systems.
Correct answer: B
10. A smoke detector is designed to detect:
A. Heat only
B. Flame only
C. Smoke particles
D. Carbon monoxide only
Rationale: Smoke detectors sense airborne combustion
particles.
Correct answer: C
