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Fire Prevention and Protection Flashcards

7 cards from real ASP practice questions. Tap to flip, then mark Knew It or Still Learning โ€” missed cards come back until you master them.

Read the first 7 Fire Prevention and Protection flashcards as text
  1. Which of the following best describes a 'deflagration' as it relates to fire and explosion hazards?

    Answer: Combustion that propagates at subsonic speeds through a fuel-air mixture

    Deflagration is a subsonic combustion reaction, distinguishing it from detonation which is supersonic.

  2. What is the function of a fire damper in a building's HVAC system?

    Answer: To close automatically and prevent fire spread through ductwork

    Fire dampers close automatically upon detection of heat or smoke, preventing fire from traveling through HVAC ducts into other building areas.

  3. A safety professional reviews a facility's hot work permit program. Which of the following is the MOST critical element to verify before issuing a hot work permit?

    Answer: Removal or protection of combustible materials within the work area

    The primary control in hot work permits is ensuring all combustibles are removed or protected from sparks, slag, and heat before work begins.

  4. According to NFPA 72, what is the required spacing for heat detectors in a standard room with a smooth, flat ceiling?

    Answer: 50 feet maximum

    NFPA 72 allows heat detectors to be spaced up to 50 feet apart on smooth, flat ceilings under standard conditions.

  5. In the context of fire risk assessment, what does 'fuel load' refer to?

    Answer: The total amount of combustible material in a given area

    Fuel load is the total quantity of combustible material in an area, typically expressed in BTUs or pounds per square foot, and directly affects fire intensity and duration.

  6. Which OSHA standard addresses the minimum requirements for exit routes, emergency action plans, and fire prevention plans in general industry?

    Answer: 29 CFR 1910.38

    29 CFR 1910.38 covers emergency action plans and fire prevention plans, outlining required elements employers must address.

  7. A dry pipe sprinkler system is most commonly used in which type of environment?

    Answer: Spaces subject to freezing temperatures

    Dry pipe systems use pressurized air or nitrogen instead of water in the pipes, making them suitable for unheated spaces where water would freeze.