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Subjects

Home Science

Ergonomics: definition, need and benefits

In Class 11 Home Science, this topic introduces ergonomics as the study of designing work, tools, furniture and surroundings to suit people’s physical needs and abilities. Students explore why correct posture, suitable work height, proper lighting, safe movement and efficient use of equipment matter in homes and workplaces. The topic explains how ergonomic practices reduce fatigue, strain and the risk of injury while improving comfort, productivity and quality of work. Linked to Work, Livelihood and Career, it helps learners evaluate everyday tasks and suggest practical improvements for healthier, safer working conditions.

Hard · Level 6 · 23 questions

Practice questions

01If a worker repeatedly bends the head to read instructions from a mobile, which correction is suitable?

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02Why may small injuries occur repeatedly in poor ergonomic arrangement?

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03If a factory machine pedal is too far, what ergonomic problem may occur?

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04Which ergonomic correction can reduce both search time and mental confusion?

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05If too much force is needed for a task, what should be the first ergonomic question?

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06If an employee has back pain and lifts items from the floor, which measure is most suitable?

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07In which situation will the work environment not be fully ergonomic even if temperature is correct?

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08If pain remains even after ergonomic correction, what is the next appropriate step?

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09In which situation is ergonomic benefit directly linked with safety?

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10Why are worker height weight and ability considered in ergonomics?

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11If an employee has shoulder pain at the end of the day, which combination should be checked?

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12Which option states the ergonomic benefit in the most balanced way?

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13If a worker bends from the waist instead of bending knees while lifting, which risk increases?

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14In which situation is reduced absence along with less fatigue an ergonomic benefit?

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15If micro-breaks are given but the tool is too heavy, which risk remains?

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16From an ergonomic view, which type of work needs the most caution?

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17If work requires repeatedly bending down to pick light files, which correction is useful?

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18Which option gives the most complete view of workplace ergonomics?

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19If a worker is tired after work but has no pain, why is ergonomics still important?

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20At the workplace, observing first then correcting and then reviewing shows which process?

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21If an employee gets less stretching, less noise, and better lighting, what result is possible?

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22Which statement does not show the correct aim of ergonomics?

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23What should be the best final goal while applying ergonomics?

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