HomeRFPFF MCQ📢 Q. When is it required for portable carbon dioxide fire extinguishers to be recharged? 📢 Q. When is it required for portable carbon dioxide fire extinguishers to be recharged? Author Name : DG Shipping Date Wednesday, January 18, 2023 Q. When is it required for portable carbon dioxide fire extinguishers to be recharged? A. At least once each year B. Each time the vessel dry docks C. When the charged weight decreased by 50% D. Whenever used for demo or to fight fire onboard ships << Previous Next >>
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