What color should fire extinguishers that use Carbon Dioxide be painted?

Fire extinguishers that utilize Carbon Dioxide (CO2) are specifically required to be painted a certain color to ensure quick identification in emergency situations. In this case, the correct color for CO2 fire extinguishers is indeed represented by yellow. The use of yellow for CO2 extinguishers is consistent across various safety guidelines and regulations, allowing for immediate recognition of the type of fire extinguisher available. This is crucial in a setting where rapid action is necessary to combat a fire, as knowing the right extinguisher type can make a significant difference in effectively handling the situation.

The other colors mentioned are typically associated with different types of extinguishing agents: red is commonly used for water-based extinguishers, blue for dry powder, and green for foam extinguishers. Each color coding system serves to enhance safety and efficiency during fire emergencies by enabling personnel to quickly identify the appropriate firefighting equipment.