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PROFICIENCY BADGE LECTURE

Learning Objectives. Definition

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PROFICIENCY BADGE LECTURE

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    14. Introduce the topic to the trainees.Introduce the topic to the trainees.

    15. Show the trainees the following slides on the build up to flashover.Show the trainees the following slides on the build up to flashover.

    16. The fire starts in a waste paper basket.The fire starts in a waste paper basket.

    17. No presence of smoke layer yet. The fire plume has yet to reach the ceiling. Temperatures at ceiling level are rising.No presence of smoke layer yet. The fire plume has yet to reach the ceiling. Temperatures at ceiling level are rising.

    18. A smoke layer is starting to build up in the room. Temperatures at ceiling level are rising.A smoke layer is starting to build up in the room. Temperatures at ceiling level are rising.

    19. The smoke layer is getting thicker and the fire is starting to spread to nearby furniture.The smoke layer is getting thicker and the fire is starting to spread to nearby furniture.

    20. Flashover has occurred. The flame totally fills the compartment.Flashover has occurred. The flame totally fills the compartment.

    21. Go through with the trainees the 4 phases of fire : Ignition -----> Growth -----> Fully Developed Fire -----> Decay Flashover occurs during the growth phase. Go through with the trainees the 4 phases of fire : Ignition -----> Growth -----> Fully Developed Fire -----> Decay Flashover occurs during the growth phase.

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