Fire Safety Rules 5 — Questions and Answers
Question 1: NFPA 25 is the standard that governs the inspection, testing, and maintenance of:
- Portable fire extinguishers
- Fire alarm and detection systems
- Water-based fire protection systems (Correct answer)
- Emergency and exit lighting
Correct answer: Water-based fire protection systems
NFPA 25 is the Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems (sprinklers, standpipes, etc.).
Question 2: Under OSHA regulations, exit routes must remain unobstructed at all times. Which scenario violates this rule?
- A fire extinguisher mounted on the corridor wall
- Boxes temporarily stacked in a hallway used as an exit route (Correct answer)
- An exit sign illuminated with LED lighting
- A fire door propped closed with a magnetic hold-open device tied to the alarm system
Correct answer: Boxes temporarily stacked in a hallway used as an exit route
Blocking exit routes with stored materials, even temporarily, violates OSHA 29 CFR 1910.37 egress requirements.
Question 3: According to NFPA 101, an assembly occupancy with an occupant load exceeding 1,000 persons must have a minimum of how many exits?
- 2
- 3
- 4 (Correct answer)
- 6
Correct answer: 4
NFPA 101 requires a minimum of 4 exits for assembly occupancies with more than 1,000 occupants.
Question 4: The term 'means of egress' as defined in fire codes includes which three components?
- Exit door, stairwell, and lobby
- Exit access, exit, and exit discharge (Correct answer)
- Corridor, door, and exterior walkway
- Alarm, sprinkler, and evacuation route
Correct answer: Exit access, exit, and exit discharge
Means of egress consists of the exit access (path to the exit), the exit itself, and the exit discharge (path from the exit to the public way).
Question 5: Under fire code requirements, fire lanes in parking areas must be marked and kept clear because:
- They improve traffic flow during business hours
- They ensure fire apparatus can reach and operate near the building (Correct answer)
- They are required by insurance carriers only
- They meet ADA accessibility standards
Correct answer: They ensure fire apparatus can reach and operate near the building
Fire lanes are mandated to guarantee that fire trucks and emergency apparatus have unobstructed access to the building for firefighting operations.
Question 6: When a sprinkler head activates during a fire, what rule applies to resetting the system after the fire is extinguished?
- Any trained employee may reset it immediately
- It must be reset only after the fire department clears the scene and a qualified person replaces the sprinkler head (Correct answer)
- It resets automatically once water pressure is restored
- It must remain off for 24 hours before resetting
Correct answer: It must be reset only after the fire department clears the scene and a qualified person replaces the sprinkler head
After a sprinkler activation, the fire department must clear the scene and a qualified technician must replace the fused sprinkler head before the system is restored.
Question 7: NFPA 101 requires that exit signs with internally illuminated lettering must use letters at least how tall?
- 4 inches
- 6 inches (Correct answer)
- 8 inches
- 12 inches
Correct answer: 6 inches
NFPA 101 requires internally illuminated exit signs to have letters at least 6 inches in height.
Fire Safety Rules 5
NFPA 25 is the standard that governs the inspection, testing, and maintenance of: