Carbon dioxide: Carbon dioxide discharges at chilly temperatures and smothers fires, avoiding them from receiving a lot more oxygen. This content is identified at school B and C extinguishers.Employing science and technologies correctly and critically, showing responsibility in direction of the ecosystem and security of Many others by demonstrating

Damp chemical (potassium acetate, potassium carbonate, or potassium citrate) extinguishes the fire by forming an air-excluding soapy foam blanket above the burning oil in the chemical means of saponification (a base reacting with a Excess fat to kind a cleaning soap) and via the drinking water material cooling the oil underneath its ignition temper