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JSS2: BASIC TECHNOLOGY - 1ST TERM
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Definition of First Aid | Week 17 Topics|1 Quiz
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Rescue Operation | Week 23 Topics|1 Quiz
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Materials & their Common Uses (Wood) | Week 36 Topics|1 Quiz
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Materials & their Common Uses (Metal) | Week 46 Topics|1 Quiz
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Uses of Common Alloys (Brass & Bronze) | Week 5 & 67 Topics|1 Quiz
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Uses of Ceramics and Glass (Contd) | Week 7 & 84 Topics|1 Quiz
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Uses of Plastics | Week 94 Topics|1 Quiz
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Uses of Rubber | Week 103 Topics|1 Quiz
Lesson 4,
Topic 5
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Uses of Ferrous Alloys
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Topic Content:
- Uses of Ferrous Alloys
1. Steel: Steel is a mixture of iron and low amounts of carbon. It is used for making automobile bodies, tools, screws, and nails.
2. Stainless steel: It is the mixture of iron + chromium + carbon + nickel. Stainless steel does not rust and can be used for food processing and for storing chemicals.