Metals Division 5: History, Properties and Types
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Questions and Answers

In what year was steel production revolutionized by Henry Bassemer?

  • 1920
  • 1574
  • 3500 BC
  • 1856 (correct)
  • Which metal was used to replace stone tools due to its superior shaping qualities?

  • Iron
  • Bronze
  • Copper (correct)
  • Stainless Steel
  • What did the first international copper alloy consist of?

  • Copper and iron
  • Copper and arsenic
  • Chromium and nickel
  • Tin and copper (correct)
  • In which country was the first evidence of modern steel found in 1920?

    <p>Czech Republic</p> Signup and view all the answers

    Which metal was crafted as 18/8 Stainless steel by Harry Brearley?

    <p>Stainless Steel</p> Signup and view all the answers

    What metal made farming easier due to its sharper and stronger qualities than copper?

    <p>Iron</p> Signup and view all the answers

    Which physical property of metals refers to the characteristic of resistance to being observed by an external force?

    <p>Hardness</p> Signup and view all the answers

    Which property refers to the ability of metals to form thin wires?

    <p>Ductility</p> Signup and view all the answers

    What is the term used to describe the ability of a solid metal to bend or be hammered into a different shape without breaking?

    <p>Malleability</p> Signup and view all the answers

    What is the term used to describe the material's capacity to endure stress and fracture from high-impact loads without breaking?

    <p>Toughness</p> Signup and view all the answers

    Which property refers to the temperature or quantity of heat needed to melt a material, or how easily materials can be fused together?

    <p>Fusibility</p> Signup and view all the answers

    What is the term used to describe the ability of a metal material to transmit heat, electricity, or sound?

    <p>Conductivity</p> Signup and view all the answers

    What term describes metals having a strong atomic bond, making them resistant to deformation and breakage?

    <p>Strong &amp; Hard</p> Signup and view all the answers

    "Heat Conductors" are good conductors of heat because of their free electrons. Which property does this statement describe?

    <p>Heat Conductors</p> Signup and view all the answers

    Metals' ability to form thin wires and conduct electricity is due to which property?

    <p>Ductility</p> Signup and view all the answers

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