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Using our knowledge of lightweight wooden building construction the issuance of brown smoke from gabled end vents eave, and floors seams is a warning sign of impending ___________.

a) Fire spread
b) Collapse
c) Flashover
d) Fire suppression

1 Answer

3 votes

Final answer:

a) Fire spread. The issuance of brown smoke from gabled end vents, eave, and floor seams in lightweight wooden building construction is a warning sign of impending fire spread.

Step-by-step explanation:

The issuance of brown smoke from gabled end vents, eave, and floor seams in lightweight wooden building construction is a warning sign of impending fire spread. When a fire starts in the building, the smoke produced can escape through these vents and seams.

This phenomenon occurs because the fire generates heat, causing the air inside the building to expand. As the hot air rises, it seeks an escape route. The gabled end vents, eave, and floor seams provide avenues for smoke to exit the building.

Therefore, when brown smoke is observed coming from these areas, it indicates that the fire is spreading within the building and precautions need to be taken immediately to prevent further damage or injury.

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