F80 F80 Regulations and Codes 4 — Questions and Answers
Question 1: Under NFPA 101 Life Safety Code, which of the following is required for an exit access corridor serving more than 30 occupants?
- Minimum 1-hour fire-resistance rating (Correct answer)
- Minimum 2-hour fire-resistance rating
- Sprinkler suppression only, no rating required
- Fireproof glass partitions
Correct answer: Minimum 1-hour fire-resistance rating
NFPA 101 requires a minimum 1-hour fire-resistance rating for exit access corridors serving more than 30 occupants.
Question 2: In the IBC, what is the maximum travel distance to an exit in a sprinklered office building (Business occupancy)?
- 200 feet
- 250 feet
- 300 feet (Correct answer)
- 400 feet
Correct answer: 300 feet
The IBC allows a maximum travel distance of 300 feet to an exit in a sprinklered Business (B) occupancy building.
Question 3: Which federal regulation requires employers to maintain a written hazard communication program and safety data sheets (SDS) for hazardous chemicals?
- CERCLA
- OSHA HazCom Standard (29 CFR 1910.1200) (Correct answer)
- EPA RCRA
- NFPA 704
Correct answer: OSHA HazCom Standard (29 CFR 1910.1200)
OSHA's Hazard Communication Standard (29 CFR 1910.1200) requires employers to maintain SDS and a written hazard communication program.
Question 4: A fire door assembly must be inspected and tested at what minimum frequency under NFPA 80?
- Monthly
- Quarterly
- Annually (Correct answer)
- Every 3 years
Correct answer: Annually
NFPA 80 requires that fire door assemblies be inspected and tested not less than annually.
Question 5: Which document serves as the model code for plumbing systems in most US jurisdictions?
- International Mechanical Code (IMC)
- International Plumbing Code (IPC) (Correct answer)
- Uniform Fire Code (UFC)
- National Electrical Code (NEC)
Correct answer: International Plumbing Code (IPC)
The International Plumbing Code (IPC), published by the ICC, is the model code adopted by most US jurisdictions for plumbing systems.
Question 6: Under the IBC, an 'occupant load' is determined by:
- The number of people who paid for admission
- The number of seats installed in the space
- The floor area divided by the occupant load factor for the use (Correct answer)
- The building owner's declared capacity
Correct answer: The floor area divided by the occupant load factor for the use
The IBC calculates occupant load by dividing the floor area by the applicable occupant load factor (in sq ft per person) for the specific use.
Question 7: When two codes conflict on the same issue, which general principle applies under most US code adoption frameworks?
- The older code governs as it was approved first
- The more restrictive (stricter) requirement generally governs (Correct answer)
- Federal codes always supersede state or local codes
- The less restrictive requirement governs to encourage construction
Correct answer: The more restrictive (stricter) requirement generally governs
When two applicable codes conflict, the more restrictive requirement generally governs to ensure the highest level of safety.
Under NFPA 101 Life Safety Code, which of the following is required for an exit access corridor serving more than 30 occupants?