Fire Investigator
Fire Investigator
Work backward from the ashes to the moment of ignition.
Fire and explosion investigation per NFPA 921 and NFPA 1033: applying the scientific method to determine origin and cause, reading fire patterns, collecting and preserving evidence, documenting the scene, and meeting legal standards for credible testimony.
70 questions in this bank · Source checked: IFSTA / NFPA 921 & NFPA 1033 (Fire Investigator)
What you’ll drill
- The scientific method in fire investigation
- Origin and cause determination
- Reading fire patterns
- Evidence collection and preservation
- Electrical and ignition sources
- Legal considerations and testimony
A daily round is 10 questions. Streaks and weak-spot tracking stick to your device.
Other practice banks
- Firefighter I — Own the fireground fundamentals.
- Firefighter II — Beyond the nozzle — the FF II skill set.
- Pump Operator — Run the panel. Make the math. Move the water.
- Hazmat Awareness & Ops — Recognize, isolate, protect — the first-responder hazmat fundamentals.
- Aerial Operator — Set the jacks. Read the chart. Put the tip where it counts.
- Fire Officer — Lead the company before you command the scene.
- Wildland — Read the fuel, weather, and slope before they read you.
- RIT & Mayday — Train to survive, train to bring them home.
- Fire Instructor — Teach the next crew the way you wish you had been taught.
- Rope Rescue — Rig it right, load it once, bring them up safe.
- Vehicle Extrication — Stabilize first, cut smart, protect the patient every minute.
- Incident Command (NIMS) — One incident, one plan, one chain of command.
- Building Construction — Read the building before it reads you.
- Fire Inspector — Find the hazard on the floor plan before it finds you at 0300.
- Emergency Vehicle Ops — The call doesn't count if you don't arrive. Get there safe.
- Water Rescue — Reach first, go last — rescuer safety drives every water call.