Certified Fire and Explosion Investigator (CFEI) Investigation Practice Questions

During an explosion investigation, what is the first step you should take before proceeding further?

• AA. Interview witnesses
• BB. Evaluate the scene for hazards
• CC. Collect evidence
• DD. Look for bystanders

In a fire investigation, how essential is the expertise of a fire protection engineer?

• AA. Critical for understanding systems
• BB. Only necessary in large fires
• CC. Only for legal cases
• DD. Not very important

A smoke detector was found disabled during an investigation. What implications does this have regarding fire safety compliance?

• AA. No implications at all
• BB. Potential negligence
• CC. It helped limit damage
• DD. Mandatory regulations were met