Other questions in this quiz

2. Give two properties of stainless steel

  • Resists corrosion, tough
  • Lightweight and cheaper

3. What is extrusion?

  • Material is melted. Forced through a die under pressure. Produces long, continuous strips.
  • Molten material forced into a closed mould under pressure. Melted by built in heaters. Mould opens, product removed.

4. What is malleability?

  • The ability to change shape under pressure.
  • The ability to change shape permanently

5. Give two abrasive tools

  • Rasps and glass paper
  • File and chisel

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