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Ergonomics: definition, need and benefits
Practice questions
When is it wrong to treat wrong posture in ergonomics as only a personal habit?Which option shows long-term monitoring of ergonomic benefit?In a class practical students work at wrong height but report no pain due to short duration. Why can risk still exist?If work requires high mental attention what should the ergonomic environment be like?What is the expert reason for involving the worker in the ergonomic improvement process?If there is a fixed workstation for tasks that keep changing what ergonomic problem may occur?In which situation is the benefit of ergonomic improvement linked with safety culture?If ergonomic assessment shows that the problem affects not one person but the whole shift what will be the conclusion?Why is the best ergonomic solution considered one that looks at both the person and the task?At expert level what is the most balanced objective of ergonomics?At a workplace, employees report different complaints: some eye strain, some shoulder pain and some fatigue. What is the first appropriate expert ergonomic step?If an office has good chairs but desks are too high, why will ergonomic benefit remain incomplete?A worker lifts heavy sacks every day but no sudden injury has occurred. Why is it still an ergonomic risk?Which example shows an incorrect conclusion about ergonomics?If one workplace improvement saves time but makes employees bend more, what will an expert do?Why are human body measurements used in ergonomics?In which situation will the benefit of ergonomics not remain limited to the individual only?If shoulders remain raised continuously during a task, which cause will an expert check first?Labels were added in a laboratory to reduce errors but errors continued. What should be the next ergonomic check?If women in a home industry stitch for long hours while sitting on the floor, what is the broadest risk?