F80 Regulations and Codes 2 — Questions and Answers
Question 1: Under NFPA 72, what is the maximum allowable ceiling height for a spot-type smoke detector installed without supplemental coverage?
- 10 feet
- 15 feet
- 20 feet (Correct answer)
- 30 feet
Correct answer: 20 feet
NFPA 72 allows spot-type smoke detectors up to 20 feet ceiling height without requiring supplemental coverage measures.
Question 2: Which NYC Fire Code section governs the required inspection frequency for Class E fire alarm systems in high-rise buildings?
- FC 901.6
- FC 907.8 (Correct answer)
- FC 903.5
- FC 915.2
Correct answer: FC 907.8
NYC Fire Code Section 907.8 specifies the inspection, testing, and maintenance requirements for fire alarm systems including Class E systems in high-rise buildings.
Question 3: When a fire alarm system undergoes an acceptance test after installation, who must be present according to NYC requirements?
- The building owner only
- A licensed electrician only
- An FDNY representative and the system installer (Correct answer)
- The certificate of fitness holder only
Correct answer: An FDNY representative and the system installer
NYC requires both an FDNY representative and the system installer to be present during acceptance testing of fire alarm systems.
Question 4: According to NFPA 72, what is the minimum battery standby capacity required for a fire alarm system if the primary power fails?
- 4 hours
- 8 hours
- 24 hours plus 5 minutes alarm (Correct answer)
- 48 hours plus 10 minutes alarm
Correct answer: 24 hours plus 5 minutes alarm
NFPA 72 requires fire alarm system batteries to provide at least 24 hours of standby power followed by 5 minutes of alarm operation.
Question 5: Which organization publishes the model building code that most U.S. jurisdictions adopt for fire alarm system requirements?
- OSHA
- ICC (International Code Council) (Correct answer)
- EPA
- ANSI
Correct answer: ICC (International Code Council)
The International Code Council (ICC) publishes the International Building Code (IBC) and International Fire Code (IFC), which most U.S. jurisdictions adopt.
Question 6: Under NYC rules, when must a Certificate of Fitness holder notify the FDNY of a fire alarm system impairment exceeding 8 hours?
- Only if the entire system is offline
- Immediately upon discovering the impairment (Correct answer)
- After 24 hours have elapsed
- Only during business hours
Correct answer: Immediately upon discovering the impairment
NYC Fire Code requires immediate notification to the FDNY when a fire alarm system impairment is discovered that will exceed 8 hours.
Question 7: What does the term 'listed' mean when applied to fire alarm equipment in NFPA 72 and NYC codes?
- The device is included on the building's equipment inventory
- The equipment has been evaluated by a recognized testing laboratory and found to meet applicable standards (Correct answer)
- The device has been approved by the building owner
- The equipment appears in the city's approved vendor list
Correct answer: The equipment has been evaluated by a recognized testing laboratory and found to meet applicable standards
In fire code terminology, 'listed' means the equipment has been evaluated by a nationally recognized testing laboratory (NRTL) and meets applicable standards.
F80 Regulations and Codes 2
Under NFPA 72, what is the maximum allowable ceiling height for a spot-type smoke detector installed without supplemental coverage?