Other questions in this quiz

2. Give two properties of polyethene

  • Hard, good chemical resistance
  • Hard, not chemical resistant

3. Give two properties of brass

  • Fairly hard, good conductor
  • soft, light

4. Give two properties of carbon steel

  • Brittle, tough
  • Hard and tough

5. What is hardness?

  • The ability to with stand indentation, scratches and wear.
  • The ability to withstand forces.

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