Basic Flashcards
7 cards from real CFPS 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 Basic flashcards as text
What is the primary purpose of a fire protection system's supervisory signal?
Answer: To indicate a system impairment that needs attention
A supervisory signal indicates a condition that could impair the system's effectiveness, such as a closed valve, requiring prompt attention.
Which NFPA standard governs the installation of sprinkler systems in occupancies other than one- and two-family dwellings?
Answer: NFPA 13
NFPA 13 is the standard for the installation of sprinkler systems in commercial and industrial occupancies.
The heat release rate (HRR) of a fire is measured in which unit?
Answer: kW (kilowatts)
Heat release rate is measured in kilowatts (kW) or megawatts (MW), representing the rate at which energy is released by a fire.
A fire requiring a Class K extinguisher involves which type of fuel?
Answer: Cooking oils and fats
Class K fires involve cooking oils and animal or vegetable fats, typically in commercial cooking equipment.
What does the term 'ordinary hazard Group 2' describe when classifying occupancies for sprinkler design?
Answer: Occupancies with moderate combustible loading and moderate rates of heat release
Ordinary Hazard Group 2 occupancies have moderate to above-moderate quantities of combustibles with moderate heat release rates, per NFPA 13.
Which type of fire detector responds to both flaming and smoldering fires most effectively?
Answer: Combination ionization/photoelectric smoke detector
A combination ionization/photoelectric detector provides broad-spectrum detection, with ionization sensing fast-flaming fires and photoelectric sensing slow-smoldering fires.
In fire dynamics, 'flashover' is best defined as:
Answer: The near-simultaneous ignition of all exposed combustible surfaces in a compartment
Flashover is the rapid transition from a growing fire to a fully developed fire when all combustible surfaces in a compartment ignite almost simultaneously.