What characteristic of white smoke would differentiate between an early fire burn and a hot fire that has traveled?

White smoke that has self-sustaining speed (push) indicates a hot fire; however, the smoke you see has traveled some distance. The same thing happens when smoke is pushed through cracks and seams-the carbon and hydrocarbons get filtered off. White smoke that is slow or lazy most likely indicates early-stage heating.

Read more

Thereof, what does brown smoke mean in a fire?

unfinished wood Tan/brown smoke indicates unfinished wood that is pyrolizing just prior to ignition (e.g., wood framing and trusses). What does white smoke mean? White smoke can often mean material is off-gassing moisture and water vapor, meaning the fire is just starting to consume material. White smoke can also indicate light and flashy fuels such as grass or twigs. Thick, black smoke indicates heavy fuels that are not being fully consumed.

In respect to this, what is white smoke?

White smoke usually means coolant is getting into the combustion chambers of your vehicle. This generally happens because of a cracked or leaking head gasket, which allows coolant to seep into your cylinders. In extreme cases, you will need to replace your head gasket. What does purple smoke mean in a fire? For example, orders for an operation may dictate that purple smoke indicates the forwardmost location of friendly forces, so friendly fire support must be delivered at least some safe minimum distance ahead of that smoke (this is useful for things like ground su.