CFI CFI Fire Investigation & Documentation 1 — Questions and Answers
Question 1: What is the primary purpose of fire investigation documentation?
- To preserve evidence and establish the origin and cause of the fire (Correct answer)
- To determine insurance premiums
- To identify building code violations
- To schedule future inspections
Correct answer: To preserve evidence and establish the origin and cause of the fire
Documentation preserves evidence and establishes the fire's origin and cause for legal and investigative purposes.
Question 2: Which term describes the specific area where a fire originated?
- Point of origin (Correct answer)
- Fire load zone
- Flashover zone
- Combustion perimeter
Correct answer: Point of origin
The point of origin is the specific location where the fire began and is the primary focus of every fire investigation.
Question 3: What does deeper charring depth at a specific location indicate?
- The fire burned longer or more intensely in that area (Correct answer)
- The building materials were lower quality
- The suppression system failed at that point
- Ventilation was restricted nearby
Correct answer: The fire burned longer or more intensely in that area
Deeper charring indicates a fire burned longer or more intensely in that specific area, helping trace the fire's origin.
Question 4: Which document should a fire inspector complete to record violations after each inspection visit?
- Inspection report (Correct answer)
- Cause and origin report
- Material safety data sheet
- Pre-fire plan
Correct answer: Inspection report
An inspection report documents findings, violations, and required corrective actions after each fire inspection visit.
Question 5: What is the chain of custody in fire investigation?
- Documentation tracking evidence from collection through court presentation (Correct answer)
- The sequence of fire spread through a building
- The order of emergency responders arriving at a fire scene
- A list of building owners and occupants
Correct answer: Documentation tracking evidence from collection through court presentation
Chain of custody documents the handling of physical evidence from collection through legal proceedings to ensure its integrity.
Question 6: NFPA 921 is the nationally recognized guide for which activity?
- Fire and explosion investigation (Correct answer)
- Sprinkler system installation
- Fire alarm system testing
- Hazardous materials storage
Correct answer: Fire and explosion investigation
NFPA 921 is the nationally recognized guide for fire and explosion investigations, providing scientific methodology for determining origin and cause.
What is the primary purpose of fire investigation documentation?