Fire and Emergency Services Training Institute (FESTI) Entry Exam 2025 – 400 Free Practice Questions to Pass the Exam

Turbulent smoke flow indicates hazardous fire conditions within a structure because it suggests that there is significant heat and energy present in the environment. When smoke is turbulent, it is usually moving rapidly and erratically, which can be a sign of an active fire that is producing a lot of heat and combustion gases. This type of smoke movement indicates that the fire could be intensifying and that conditions may be unstable, posing risks for firefighters both in terms of visibility and the potential for flashover or backdraft events.

Understanding smoke behavior is crucial in fire service operations, as it provides valuable insights into the fire's intensity and helps in making informed decisions regarding tactics and safety for those involved in suppression efforts. Calm, stable, or cool smoke flows typically suggest less immediate danger, as they indicate a more controlled or lower-energy fire condition.