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3.3.7 Selection of materials and components
3.3.7 Selection of materials and components
Appropriate materials and components to make a prototype.
How to select and use materials and components appropriate to the task considering:
functional need
cost
availability.
MATHS & SCIENCE
SI units; identify appropriate commercially available stock forms and select appropriately.
Composition of some important alloys; selecting appropriate metal alloys as required.
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