TCFP Fire Investigator Exam Study (Latest 2025 / 2026) Master Test Questions & Answers | Grade A | 100% Correct (Verified Solutions)
Question:
What are the four elements of determining a fire cause?
Answer:
Ignition source
Fuel first ignited
Oxidizer present
Ignition sequence
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Question:
Four features of the investigation:
Answer:
- Cause of fire or explosion
- Cause of damage to property
- Cause of bodily injury / loss of life
- Degree to which human fault contributed
Question:
Four classifications of cause:
Answer:
Accidental
Natural
Incendiary
Undetermined
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Question:
Should a fire ever be classified as "suspicious?"
Answer:
No. Suspicious is not an appropriate term to describe the undetermined.
Question:
What is failure analysis?
Answer:
A logical, systematic examination of an item, component, assembly, or structure and it splace and function within a system, conducted to identify and analyze the probability, causes, and consequences of potential and real failures.
Question:
What are hard times?
Answer:
Incidents with a known exact time. These include dispatch times and other documented times.
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Question:
What are soft times?
Answer:
Witness statements with approximate times, other observations with approximations.
Question:
What are benchmark events?
Answer:
The foundation of the timeline. Includes events related to cause, spread, detection, or extinguishment of the fire.
Question:
Micro VS Macro times:
Answer:
Macro can be as far as months or years before the fire, and Micro are small and narrow parts of the timeline.
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