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- Q165 - Navigation and Deck General/Safety
611. In a fixed CO2 fire extinguishing system where pressure from pilot cylinders is used to release the CO2 from the main bank of 20 cylinders, what is the minimum number of required pilot cylinders?
A fixed CO2 system requires a minimum of two pilot cylinders to ensure a redundant and reliable actuation pressure source for the main cylinder bank, preventing a single point of failure.
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