Breadcrumb Home/ The Leading Edge of Maintenance | Safety Precautions - Fire Extinguisher Basics/ The Leading Edge of Maintenance | Safety Precautions - Fire Extinguisher Basics The Leading Edge of Maintenance | Safety Precautions - Fire Extinguisher Basics 4 minutes Language English Learn how to safely operate an ABC fire extinguisher for trash/wood, liquid, and electrical fires. Back to Course Title The Leading Edge of Maintenance | Safety Precautions - Fire Extinguisher Basics