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Question Seven (a) Name four important goals of materials selection? (b) Packaging material comes in different forms. Give two common packaging materials and explain four parameters that you would consider when selecting any of the two materials for packaging purposes. (c) Explain three properties and uses of wood as a construction material. Why is wood preferred to steel especially for erecting roof structures? (d) Using the materials optimisation loop triangle, briefly explain why school chairs are preferably made from wood.

Question Seven (a) Name four important goals of materials selection? (b) Packaging material comes in different forms. Give two common packaging materials and explain four parameters that you would consider when selecting any of the two materials for packaging purposes. (c) Explain three properties and uses of wood as a construction material. Why is wood preferred to steel especially for erecting roof structures? (d) Using the materials optimisation loop triangle, briefly explain why school chairs are preferably made from wood.

Materials Science And Engineering Properties
Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter4: Temperature Effects On Atom Arrangements And Atom Motion
Section: Chapter Questions
Problem 1DRQ
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Question Seven (a) Name four important goals of materials selection? (b) Packaging material comes in different forms. Give two common packaging materials and explain four parameters that you would consider when selecting any of the two materials for packaging purposes. (c) Explain three properties and uses of wood as a construction material. Why is wood preferred to steel especially for erecting roof structures? (d) Using the materials optimisation loop triangle, briefly explain why school chairs are preferably made from wood.
Transcribed Image Text:Question Seven (a) Name four important goals of materials selection? (b) Packaging material comes in different forms. Give two common packaging materials and explain four parameters that you would consider when selecting any of the two materials for packaging purposes. (c) Explain three properties and uses of wood as a construction material. Why is wood preferred to steel especially for erecting roof structures? (d) Using the materials optimisation loop triangle, briefly explain why school chairs are preferably made from wood.
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