Note: Many of these safety and health topics were adapted from OSHA Quick Cards, U.S. Department of Labor. Aerial Lifts Carbon Monoxide Chain Saws Chipper Machine Confined Spaces Crawler Locomotive and Truck Cranes Electrical Fall Prevention Fire Protection and Prevention Generator Use Hand and Portable Powered Tools Hazard Communication Hazardous Animals Hoisting and Materials Handling Hydrogen Sulfide Lead Lockout/Tagout Machine Guarding Medical Services and First Aid Mold Overhead and Gantry Cranes Personal Protective Equipment Powered Industrial Trucks Scaffolds Silica Walking - Working Surfaces Welding and Cutting Work Zone Safety