Building Life Safety Systems Flashcards
7 cards from real CFPS 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 Life Safety Systems flashcards as text
Under NFPA 101, which occupancy classification requires the most stringent egress requirements due to occupants being unable to self-evacuate?
Answer: Healthcare occupancy
Healthcare occupancies have the most stringent egress requirements because patients may be bedridden or otherwise incapable of self-evacuation.
What is the maximum travel distance to a stairwell exit door in a non-sprinklered high-rise office building per IBC requirements?
Answer: 250 feet
IBC limits travel distance in non-sprinklered business occupancies to 250 feet to the nearest exit.
A two-hour fire-rated corridor is required in which of the following building scenarios?
Answer: A non-sprinklered healthcare occupancy with sleeping rooms
Non-sprinklered healthcare occupancies with sleeping areas require two-hour fire-rated corridors to protect non-ambulatory occupants.
Which system component is responsible for maintaining positive pressure in a stairwell to prevent smoke infiltration during a fire?
Answer: Stairwell pressurization system
Stairwell pressurization systems supply air to create a pressure differential that prevents smoke from entering the stairwell.
Under NFPA 72, which notification appliance characteristic is defined as the minimum sound level required to awaken sleeping occupants?
Answer: 75 dB at the pillow
NFPA 72 requires audible notification appliances to produce a minimum of 75 dB at the pillow level to awaken sleeping occupants.
What is the primary purpose of a refuge area (area of refuge) in a high-rise building?
Answer: To provide a temporary safe haven for mobility-impaired occupants awaiting assistance
Areas of refuge provide a protected space where mobility-impaired occupants can wait safely for evacuation assistance during an emergency.
Which NFPA standard governs the installation of smoke control systems in buildings?
Answer: NFPA 92
NFPA 92 is the Standard for Smoke Control Systems and covers design, installation, and testing of systems that manage smoke during a fire.