F80 F80 Fire Safety Procedures 4 — Questions and Answers
Question 1: What is the minimum travel distance requirement that typically triggers the need for two separate exits in a building?
- When any occupied area exceeds 49 feet from an exit
- When the occupant load exceeds 49 persons or travel distance exceeds code limits (Correct answer)
- When the building exceeds two stories
- When the floor area exceeds 1,000 square feet
Correct answer: When the occupant load exceeds 49 persons or travel distance exceeds code limits
Two exits are generally required when the occupant load exceeds 49 persons or when the allowable travel distance to a single exit is exceeded per applicable codes.
Question 2: Which type of sprinkler head is designed to activate at the lowest temperature and is best suited for high-hazard areas?
- Intermediate temperature (175°F)
- Ordinary temperature (135–170°F) (Correct answer)
- High temperature (250–300°F)
- Extra-high temperature (325–375°F)
Correct answer: Ordinary temperature (135–170°F)
Ordinary temperature-rated sprinkler heads (135–170°F) activate at the lowest temperatures and are used in standard environments where ambient temperatures don't exceed 100°F.
Question 3: When should a fire extinguisher be hydrostatically tested?
- Every year regardless of type
- Every 5 years for stored-pressure dry chemical extinguishers (Correct answer)
- Only after use
- Every 10 years for all extinguisher types
Correct answer: Every 5 years for stored-pressure dry chemical extinguishers
Stored-pressure dry chemical fire extinguishers must undergo hydrostatic testing every 5 years per NFPA 10.
Question 4: In a fire emergency, the term 'shelter-in-place' means occupants should:
- Evacuate to the nearest shelter outside the building
- Remain in a safe area within the building and seal gaps to prevent smoke entry (Correct answer)
- Gather at the fire assembly point and wait for instructions
- Move to the lowest floor of the building
Correct answer: Remain in a safe area within the building and seal gaps to prevent smoke entry
Shelter-in-place means staying inside a designated safe area, sealing doors and vents, and awaiting further instructions when evacuation is more dangerous than remaining inside.
Question 5: What does a flashing red light on a smoke detector typically indicate?
- The detector is in alarm mode
- The detector is functioning normally in standby mode (Correct answer)
- The battery is low and needs replacement
- The detector has malfunctioned and must be replaced
Correct answer: The detector is functioning normally in standby mode
Most residential and commercial smoke detectors flash a red LED at regular intervals (e.g., every 30–60 seconds) to indicate the unit is in normal standby/operational mode.
Question 6: Which fire detection system is best suited for protecting a computer server room where water damage must be avoided?
- Wet pipe sprinkler system
- Dry pipe sprinkler system
- Clean agent suppression system (Correct answer)
- Foam deluge system
Correct answer: Clean agent suppression system
Clean agent suppression systems discharge a gaseous agent that suppresses fire without water, making them ideal for protecting sensitive electronics in server rooms.
Question 7: What action should employees take when they discover a fire that is beyond the incipient stage?
- Attempt to extinguish it using available fire extinguishers
- Alert others, pull the nearest fire alarm pull station, and evacuate (Correct answer)
- Call the fire department and wait near the fire to guide them
- Close all doors and windows in the area to contain the fire
Correct answer: Alert others, pull the nearest fire alarm pull station, and evacuate
When a fire is beyond the incipient (early) stage, employees should immediately alert others, activate the alarm, and evacuate rather than attempt to fight the fire.
F80 F80 Fire Safety Procedures 4
What is the minimum travel distance requirement that typically triggers the need for two separate exits in a building?