The table below lists two materials used in graphic products. Complete the table by writing the correct material classification for each material. Choose fr...
Question 1 Report
The table below lists two materials used in graphic products.
Complete the table by writing the correct material classification for each material. Choose from: ferrous metal, non-ferrous metal, thermoplastic, thermosetting plastic.
| Material | Classification [1] |
|---|---|
| High-impact polystyrene (HIPS) | |
| Mild steel |
[Total: 2 marks]
Answer Details
The correct material classifications are:
| Material | Classification |
|---|---|
| High-impact polystyrene (HIPS) | Thermoplastic [1] - HIPS is a polymer that softens when heated and can be remoulded repeatedly. It is widely used in vacuum forming for packaging trays, food containers, and product housings. |
| Mild steel | Ferrous metal [1] - Mild steel is an alloy of iron and carbon (typically 0.1-0.3% carbon). It is classified as ferrous because iron is its primary constituent. Ferrous metals are magnetic and prone to rust unless protected. |
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