Fire Hazard Management 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 Fire Hazard Management flashcards as text
A flammable liquid with a flash point below 73°F (23°C) and a boiling point below 100°F (38°C) is classified under NFPA 30 as which category?
Answer: Class IA
NFPA 30 classifies flammable liquids with flash point below 73°F and boiling point below 100°F as Class IA, the most volatile category.
Which fire hazard analysis method uses an inductive, bottom-up approach to identify how individual component failures can lead to system-level fire incidents?
Answer: Failure Mode and Effects Analysis (FMEA)
FMEA is a bottom-up, inductive method that evaluates individual component failure modes and their effects on overall system safety.
When conducting a pre-fire plan for a warehouse storing aerosol products, the MOST critical hazard to document is:
Answer: The presence and classification level of aerosol products stored
Aerosol products can be classified as Level 1, 2, or 3 based on flammable content, which dramatically affects suppression system design and firefighting tactics.
A dust explosion requires five elements often described as the 'Dust Explosion Pentagon.' Which element is present in a dust explosion but NOT in a standard fire triangle?
Answer: Dispersion and confinement
The Dust Explosion Pentagon adds dispersion of dust particles and confinement to the classic fire triangle elements of fuel, oxygen, and ignition source.
Under NFPA 13, which occupancy classification requires the highest design density for sprinkler systems due to the greatest fire hazard potential?
Answer: Extra Hazard Group 2
Extra Hazard Group 2 occupancies involve flammable and combustible liquids or fast-burning materials requiring the highest sprinkler design densities under NFPA 13.
A fire protection engineer is assessing a rack storage facility. Which variable has the MOST significant impact on the fire hazard classification of stored commodities?
Answer: Commodity packaging and plastic content
Commodity classification in NFPA 13 is primarily determined by the product's packaging material, particularly the proportion and type of plastic content.
Which term describes the minimum concentration of a flammable gas or vapor in air below which ignition will NOT propagate?
Answer: Lower Flammable Limit (LFL)
The Lower Flammable Limit (LFL) is the minimum fuel-air concentration below which the mixture is too lean to sustain flame propagation.