SSP Fire Safety & Life Safety Systems 1 — Questions and Answers
Question 1: Which NFPA standard governs the installation of sprinkler systems in commercial buildings?
- NFPA 72
- NFPA 13 (Correct answer)
- NFPA 25
- NFPA 101
Correct answer: NFPA 13
NFPA 13 is the Standard for the Installation of Sprinkler Systems and covers design, installation, and testing requirements for automatic fire sprinkler systems.
Question 2: A Class K fire extinguisher is specifically designed for use with which type of fire?
- Electrical equipment fires
- Ordinary combustible material fires
- Cooking oils and fats fires (Correct answer)
- Flammable metal fires
Correct answer: Cooking oils and fats fires
Class K extinguishers are designed for fires involving cooking oils, fats, and greases typically found in commercial kitchens.
Question 3: Under NFPA 101 Life Safety Code, what is the maximum travel distance to an exit in a business occupancy with sprinklers?
- 100 feet
- 200 feet
- 300 feet (Correct answer)
- 400 feet
Correct answer: 300 feet
NFPA 101 permits a 300-foot maximum travel distance to an exit in a sprinklered business occupancy, compared to 200 feet without sprinklers.
Question 4: Which type of smoke detector is most effective at detecting slow, smoldering fires?
- Photoelectric detector (Correct answer)
- Ionization detector
- Heat detector
- Projected beam detector
Correct answer: Photoelectric detector
Photoelectric detectors use a light beam and sensor that responds quickly to the large smoke particles produced by slow, smoldering fires.
Question 5: A fire door rated for 90 minutes must close and latch within how many seconds when released?
- 10 seconds
- 20 seconds (Correct answer)
- 30 seconds
- 60 seconds
Correct answer: 20 seconds
NFPA 80 requires fire doors to close and latch within 20 seconds when released from a fully open position.
Question 6: What does the term 'means of egress' include according to NFPA 101?
- Only the exit doors
- Only the exit stairwells
- The exit access, exit, and exit discharge (Correct answer)
- The exit access and exit only
Correct answer: The exit access, exit, and exit discharge
NFPA 101 defines means of egress as a continuous and unobstructed path consisting of three parts: exit access, exit, and exit discharge.
Question 7: Which suppression agent is most appropriate for protecting a server room containing sensitive electronics?
- Wet pipe sprinklers
- Dry pipe sprinklers
- Clean agent gaseous suppression (Correct answer)
- Deluge system
Correct answer: Clean agent gaseous suppression
Clean agent gaseous suppression systems extinguish fires without leaving residue or causing water damage to sensitive electronic equipment.
Which NFPA standard governs the installation of sprinkler systems in commercial buildings?