Question 228Safety & Environmental - Assistant Engineer
70% to passThe blocking open or absence of fire dampers can contribute to _______________.
Athe accumulation of explosive gases
Bfaster cooling of the fire
Cthe fire spreading by way of the ventilation system
Dfixed foam systems to be ineffective
AI Explanation
The correct answer is C) the fire spreading by way of the ventilation system. The blocking or absence of fire dampers in a ventilation system can allow the fire to spread more rapidly through the building, as the ventilation system would then provide a path for the fire and smoke to travel. This can enable the fire to spread beyond its point of origin and make it more difficult to contain. The other options are incorrect - the blocked dampers would not contribute to the accumulation of explosive gases, faster cooling of the fire, or ineffective fixed foam systems.
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