Free STS Exam Questions That Helps Candidates Pass

Frequent ladder use with heavy loads is a high-risk ergonomic and fall hazard. Eliminating ladder use via lifts, conveyors, or redesign addresses the root cause. Training (A), team lifts (C), and signs (D) rely on behavior and don’t remove hazards. STS supervisors must perform ergonomic assessments, involve workers in solution design, and track incident trends. Engineering solutions improve safety and efficiency, aligning with hierarchy-of-controls principles.

Using drum carts or forklifts eliminates excessive manual handling, addressing ergonomic and chemical hazards. Training (B), reminders (C), and rotation (D) reduce but don’t remove risk. STS supervisors must ensure proper equipment, training, and inspections. Worker input ensures usability. Documenting reductions in strain injuries validates improvements.