1. Fall Protection
8,241
2. Hazard Communication
6,156
3. Scaffolding
5,423
4. Respiratory Protection
3,879
5. Electrical – Wiring Methods
3,452
6. Powered Industrial Trucks
3,340
7. Ladders
3,311
8. Lockout/Tagout
3,254
9. Electrical/General Requirements
2,745
10. Machine Guarding
