CFI Investigative Planning & Methodology 2

Question 1

When developing an investigative plan for a large commercial fire, what is the FIRST step an investigator should take?

Accepted Answer

Define the scope and objectives of the investigation

Answer

Defining scope and objectives provides direction and ensures all investigative activities are purposeful and resources are properly allocated.

Question 2

In NFPA 921, the systematic approach to fire investigation is best described as which of the following?

Accepted Answer

The scientific method applied to fire scene examination

Answer

NFPA 921 explicitly frames fire investigation around the scientific method — forming hypotheses and testing them against data.

Question 3

A CFI arrives at a scene where multiple agencies are present. Which action best demonstrates proper investigative methodology?

Accepted Answer

Establish communication with the incident commander to coordinate jurisdiction and access

Answer

Coordinating with the incident commander ensures proper jurisdiction is recognized and scene access is managed without evidence contamination.

Question 4

Which document type provides the legal authority for a fire investigator to enter and examine a private property after a fire?

Accepted Answer

A consent form, administrative warrant, or criminal search warrant

Answer

Entry to private property after a fire requires either owner consent, an administrative warrant, or a criminal search warrant to be legally valid.

Question 5

When planning the documentation phase of a fire investigation, what is the recommended sequence?

Accepted Answer

Photograph, sketch, then note-take

Answer

Photography should occur first to capture the undisturbed scene, followed by sketching for spatial relationships, then detailed note-taking.

(CFI) Certified Fire Investigator Practice Test