OSHA 30 - Module 19: Ergonomics Questions and Answers | Latest Version | 2024/2025 | Correct & Verified

OSHA 30 - Module 19: Ergonomics Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the primary goal of ergonomics on the job? To reduce strain, injury, and discomfort by designing tasks and workstations to fit the worker's capabilities How can improper ergonomics affect a worker's health? It can lead to musculoskeletal disorders, fatigue, and long-term injuries such as carpal tunnel syndrome or back pain What should workers do to prevent back strain when lifting heavy objects? Bend at the knees, use leg muscles to lift, and avoid twisting the body while lifting Why is it important to adjust the height of a workstation to a worker's needs? To prevent awkward postures, reduce muscle strain, and improve comfort and productivity What is the role of adjustable chairs in improving workplace ergonomics? 2 They allow workers to maintain a proper posture, support the lower back, and reduce strain during prolonged sitting How can repetitive motions be minimized in the workplace? By rotating tasks, using mechanical aids, and incorporating rest breaks to avoid continuous strain on the same muscles What is the benefit of ergonomic tools like power tools with padded handles? They reduce vibration and pressure on the hands and wrists, preventing discomfort and long- term injuries How should workers set up their computer stations to prevent eye strain and neck pain? Position the monitor at eye level, keep it about arm's length away, and ensure proper lighting to reduce glare What can be done to reduce the risk of shoulder injuries in the workplace? Ensure the work height allows the arms to stay relaxed, use ergonomic tools, and take breaks to stretch 3 Why is it important to encourage stretching during the workday? Stretching helps relieve muscle tension, improve circulation, and reduce the risk of injuries from repetitive motions How can workstations be designed to reduce wrist and hand strain? Use ergonomically designed keyboards and mouse devices, and adjust workstation height to allow the wrists to stay straight What type of seating is recommended for long periods of sitting? A chair with lumbar support, adjustable armrests, and a seat height that promotes a neutral posture How can workers ensure they maintain proper posture while sitting at a desk? Keep feet flat on the floor, sit back in the chair with lower back support, and keep the shoulders relaxed What should be done to reduce the strain from prolonged standing in the workplace? Provide anti-fatigue mats, encourage workers to shift weight or walk around, and ensure proper footwear