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 facility manager wants to store 500 gallons of a Class IB flammable liquid in an inside storage room. Under NFPA 30, what is the maximum allowable storage quantity in a single inside storage room without a sprinkler system?
Answer: 120 gallons
NFPA 30 limits Class IB flammable liquid storage in an unsprinklered inside storage room to 120 gallons; sprinkler systems increase this allowance.
During a fire hazard survey, you observe electrical equipment installed in a location where flammable vapors are present during normal operations. This location should be classified as which NEC hazardous location?
Answer: Class I, Division 1 (or Zone 1)
Class I, Division 1 (Zone 1) applies where flammable concentrations exist under normal operating conditions, requiring explosion-proof or intrinsically safe equipment.
The primary purpose of a Hot Work Permit system in fire hazard management is to:
Answer: Ensure a systematic evaluation and control of ignition hazards before and during hot work operations
A hot work permit system requires pre-work hazard evaluation, identification of controls, fire watch assignment, and post-work inspection to prevent ignition of nearby combustibles.
A building's fire load (fire load density) is measured in which unit and is used primarily for what purpose?
Answer: BTU/sq ft (or MJ/m²) — to assess structural fire resistance requirements and compartment fire severity
Fire load density (BTU/sq ft or MJ/m²) quantifies the total combustible energy per unit floor area and is used to evaluate fire severity and structural fire resistance needs.
Which of the following is the MOST effective passive fire protection measure for limiting fire spread between building occupancies?
Answer: Constructing fire-rated separation walls and floor/ceiling assemblies
Fire-rated separation assemblies (walls, floors, ceilings) form physical barriers that contain fires to compartments, which is the fundamental passive fire protection strategy.
Under NFPA 1, a change of occupancy to a higher-hazard use triggers which requirement?
Answer: A complete fire protection and life safety review to ensure compliance with requirements for the new occupancy
NFPA 1 requires that a change of occupancy to a higher hazard triggers a full compliance review because fire protection requirements are tied to occupancy classification.
A fire protection specialist identifies that a manufacturing process generates pyrophoric materials as a byproduct. The defining characteristic of pyrophoric materials that makes them uniquely hazardous is:
Answer: They ignite spontaneously upon exposure to air at or below 130°F (54°C)
Pyrophoric materials spontaneously ignite in air at temperatures at or below 130°F (54°C), making exposure to atmosphere the ignition source itself.