Question 216Safety & Environmental - QMED70% to pass
Why is it essential to introduce CO2 from a fixed fire extinguishing system, into a large engine room, as quickly as possible?
AI Explanation
The correct answer is D) Updraft from the fire tends to carry the CO2 away.
The reasoning behind this is that a fire in an engine room creates a strong updraft, which can carry the carbon dioxide (CO2) away from the seat of the fire before it has a chance to extinguish the flames. Introducing the CO2 quickly is essential to ensure it reaches the base of the fire and smothers the flames before the updraft disperses it. The other answer choices are incorrect because: A) the fire itself does not warp the CO2 piping, B) the goal is to extinguish the fire, not just prevent it from spreading, and C) while CO2 can take time to disperse, the key issue is the updraft, not the dispersion time.
Related Questions
#214 What would be the most probable cause for a high-pressure alarm to be activated in a low-pressure CO2 fixed fire extinguishing system? #215 When a ship's low-pressure CO2 fixed fire extinguishing system is activated from a remote location, what determines the quantity of CO2 that will be released into the selected compartment? #217 When re-entering an engine room that has been flooded with CO2, the investigating team should initially _______________.#218 Good housekeeping on a vessel prevents fires by _______________.#219 A fire can be extinguished by removing __ _.