Ergonomic Design — DU B.Sc. (Prog.) Home Science Previous Year Question Papers

i. Attempt four questions in all. Make suitable illustrations wherever possible. 1. Define 'Anthropometry' Discuss the relevance of ergonomics in today's world. 5,10 2. Differentiate between physiological and psychological fatigue. Give methods of preventing both thé types of fatigue: * 3. Explain Guilford's model of intellect with suitable illustration. 4. Explain the following factors that äffect the temporal component of human input : (a): Inflexible events: (b) Time plans (e) Work curve. 5. Define a 'Centre. Discuss the ergonomic factors to be considered while designing a range centre in a kitchen with suitable illustrations. 3,12 6. Elaborate the role of lighting as an important index of indoor comfort: 15 7. Write short notes on any three of the following : (a) Process chart (6) Goal character of work (d) Functional storage (e) Ergonomic risk factors.