Ergonomics Awareness Training for Supervisors Practice Test

Lifting 50 lbs from below the knees is considered an ergonomics concern because it involves a risk of injury due to improper body mechanics. When lifting heavy objects from a low position, there is a greater chance of straining the lower back and other muscles if the lift is not performed using proper techniques. Ergonomic principles encourage using correct posture, body position, and movements during manual material handling to minimize stress and prevent musculoskeletal disorders. Therefore, understanding the risks associated with lifting heavy objects from a low position is a key aspect of ergonomics awareness.

On the other hand, working with both hands is generally encouraged for balanced workload and coordination, while taking breaks regularly is an ergonomic best practice that helps prevent fatigue and enhances productivity. Using adjustable chairs promotes ergonomic alignment and comfort, facilitating proper posture during work.