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

2,701