CFI Fire Investigation & Documentation Flashcards
6 cards from real CFI practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 CFI Fire Investigation & Documentation flashcards as text
What is 'burn pattern analysis' used for in fire investigation?
Answer: To trace the fire's path and help determine its origin
Burn pattern analysis examines charring, smoke, and heat damage to trace fire movement and identify the area of origin.
Which investigative approach does NFPA 921 require for determining fire cause?
Answer: The scientific method, including hypothesis formation and testing
NFPA 921 requires using the scientific method — forming and testing hypotheses — to objectively determine fire cause.
What does 'fire load' refer to in fire inspection and investigation?
Answer: The total amount of combustible material in a given space
Fire load is the total quantity of combustible materials in a space, expressed in BTUs per square foot, affecting potential fire severity.
A 'V-pattern' on a wall typically indicates what about fire origin?
Answer: The point of origin is likely located below the base of the V
A V-pattern points toward the area of fire origin below its base, as flames and heat naturally spread upward and outward from the source.
What may 'low burn' indicators near floor level suggest during a fire investigation?
Answer: Possible accelerant use or intentional fire setting
Low burn indicators below normal ignition height may suggest accelerant use or deliberate fire setting, as fires naturally burn upward.
Which agency publishes the fire and explosion investigation methodology guide used across the US?
Answer: NFPA
NFPA publishes NFPA 921, the standard guide for fire and explosion investigation methodology used throughout the United States.