F80 Regulations and Codes 3 — Questions and Answers
Question 1: According to NYC Fire Code, what class of fire alarm system is required in buildings over 100 feet in height?
- Class J
- Class E (Correct answer)
- Class D
- Class G
Correct answer: Class E
NYC Fire Code requires a Class E fire alarm system in buildings exceeding 100 feet in height, which includes a voice communication component.
Question 2: Under NFPA 72, the maximum spacing between smoke detectors on a smooth flat ceiling is based on which measurement?
- 50-foot radius circles
- 900 square feet per detector (Correct answer)
- 30-foot spacing on center
- 1,500 square feet per detector
Correct answer: 900 square feet per detector
NFPA 72 uses 900 square feet as the coverage area per smoke detector on a smooth flat ceiling, which corresponds to a nominal 30-foot spacing.
Question 3: Which document must an F80 certificate holder maintain on-site during their watch?
- Original building blueprints
- Their Certificate of Fitness and the building's fire alarm log (Correct answer)
- Their social security card
- A copy of NFPA 72
Correct answer: Their Certificate of Fitness and the building's fire alarm log
An F80 certificate holder must keep their Certificate of Fitness and the building's fire alarm system log accessible during their period of supervision.
Question 4: Per NFPA 72, pull stations (manual fire alarm boxes) must be located within what maximum distance of each required exit?
- 5 feet
- 10 feet (Correct answer)
- 200 feet
- 500 feet
Correct answer: 10 feet
NFPA 72 requires manual pull stations to be located within 5 feet of each exit doorway.
Question 5: Under the NYC Fire Code, how often must a high-rise building's Class E fire alarm system undergo a full operational test?
- Monthly
- Quarterly
- Semi-annually
- Annually (Correct answer)
Correct answer: Annually
The NYC Fire Code requires a full operational test of Class E fire alarm systems in high-rise buildings to be conducted annually.
Question 6: Which NFPA standard specifically covers the installation of fire alarm systems in the United States?
- NFPA 13
- NFPA 25
- NFPA 72 (Correct answer)
- NFPA 101
Correct answer: NFPA 72
NFPA 72, the National Fire Alarm and Signaling Code, specifically governs the installation, testing, and maintenance of fire alarm systems.
Question 7: When a fire alarm activates in a Class E system building, the system must broadcast an evacuation signal on which floors as a minimum?
- Only the fire floor
- The fire floor and the floor immediately above
- The fire floor, floor above, and floor below (Correct answer)
- All floors simultaneously
Correct answer: The fire floor, floor above, and floor below
For Class E systems, the alarm must sound on the fire floor, the floor immediately above, and the floor immediately below as a minimum evacuation signal.
F80 Regulations and Codes 3
According to NYC Fire Code, what class of fire alarm system is required in buildings over 100 feet in height?