F89 F89 Fire Investigation and Incident Reporting Questions and Answers 4 — Questions and Answers
Question 1: When a fire causes injuries to occupants, what is the FIRST action the Fire and Life Safety Director should take after ensuring immediate safety?
- Notify the building owner
- Preserve the scene and restrict access (Correct answer)
- Begin interviewing witnesses
- Contact the insurance carrier
Correct answer: Preserve the scene and restrict access
Preserving the fire scene and restricting access protects evidence integrity before any investigation or interviews begin.
Question 2: Under FDNY regulations, within how many hours must a Fire and Life Safety Director submit a written report following a fire incident in a high-rise building?
- 24 hours (Correct answer)
- 48 hours
- 72 hours
- 7 days
Correct answer: 24 hours
FDNY requires written incident reports to be submitted within 24 hours of a fire or emergency event in covered buildings.
Question 3: Which of the following best describes the 'point of origin' in a fire investigation?
- The area where the fire caused the most damage
- The location where the fire first ignited (Correct answer)
- The floor where sprinklers first activated
- The room where occupants first reported smoke
Correct answer: The location where the fire first ignited
The point of origin is the specific location where combustion first began, which is the primary focus of fire cause determination.
Question 4: A fire investigation reveals that an electrical panel was the ignition source. Which category best classifies this fire cause?
- Incendiary
- Accidental (Correct answer)
- Natural
- Undetermined
Correct answer: Accidental
A fire started by an electrical panel failure without human intent is classified as accidental, not incendiary.
Question 5: During a post-incident review, the FLSD discovers sprinklers failed to activate during a fire. This finding should be documented in the incident report under which section?
- Occupant behavior
- Cause and origin
- System performance and failures (Correct answer)
- Notification timeline
Correct answer: System performance and failures
Equipment malfunctions and system performance issues are recorded in the system performance section to identify deficiencies for corrective action.
Question 6: What is the purpose of the 'fire cause matrix' used in incident reporting?
- To assign blame to responsible parties
- To categorize and standardize the classification of fire causes (Correct answer)
- To calculate monetary losses from the fire
- To rank the severity of injuries sustained
Correct answer: To categorize and standardize the classification of fire causes
A fire cause matrix provides a standardized framework for consistently classifying fire causes across incidents and jurisdictions.
Question 7: Which type of evidence is considered MOST reliable when determining the cause of a fire in the absence of witnesses?
- Hearsay statements from neighboring tenants
- Physical burn patterns and char depth analysis (Correct answer)
- Social media posts from occupants
- Insurance claim documentation
Correct answer: Physical burn patterns and char depth analysis
Physical burn patterns and char depth provide objective, scientific evidence of fire behavior that directly supports cause and origin determination.
F89 F89 Fire Investigation and Incident Reporting Questions and Answers 4
When a fire causes injuries to occupants, what is the FIRST action the Fire and Life Safety Director should take after ensuring immediate safety?