Building Codes Flashcards
7 cards from real FST practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Building Codes flashcards as text
According to NFPA 101, what is the minimum width of a means of egress door in a new occupancy?
Answer: 32 inches
NFPA 101 requires egress doors in new occupancies to have a minimum clear width of 32 inches.
Under the IBC, which construction type allows the greatest height and area for non-sprinklered buildings?
Answer: Type I-A
Type I-A construction uses non-combustible materials with the highest fire-resistance ratings, allowing the greatest allowable height and area.
What is the purpose of a 'fire wall' as defined in the IBC, distinguishing it from a 'fire barrier'?
Answer: A fire wall creates separate buildings for code purposes and must be structurally independent
A fire wall under IBC Section 706 creates separate buildings for code compliance purposes and must be structurally stable even if construction on either side collapses.
In the IBC, which High-Hazard occupancy sub-group applies to buildings storing explosive materials?
Answer: Group H-1
Group H-1 covers occupancies where explosive materials are manufactured, stored, or used in quantities exceeding exempt amounts.
According to NFPA 101, a stairway serving as an exit must be enclosed in a fire-rated enclosure. What is the minimum rating for this enclosure in a building three to eight stories in height?
Answer: 1 hour
NFPA 101 requires a minimum 1-hour fire-resistance rating for exit stair enclosures in buildings three to eight stories high.
What IBC provision addresses the protection of openings in fire-rated walls, requiring fire door assemblies with appropriate ratings?
Answer: Section 716 – Openings in Fire-Resistance-Rated Assemblies
IBC Section 716 governs openings in fire-resistance-rated wall and floor assemblies, specifying required fire door and window ratings.
Under the IBC, what is the maximum travel distance to an exit in a non-sprinklered Group B occupancy?
Answer: 200 feet
IBC Table 1017.2 sets the maximum exit access travel distance for non-sprinklered Group B occupancies at 200 feet.