Chapter 1-3 Modern Materials And Manfacturing Processes Quiz

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Keysersoze
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Quizzes Created: 1 | Total Attempts: 117
Questions: 15 | Attempts: 117

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Science Quizzes & Trivia

This is a quiz that will ascertain one's knowledge of the materials in Chapters 1-3.


Questions and Answers
  • 1. 

    Atoms with positive or negative valence are called ions. What causes this condition?

  • 2. 

    When a metal changes from one unit cell structure to another at certain temperature, what is this said to be?

  • 3. 

    When a metal beings to soldify, many grains begin to grow. These are called dendrites. At what location do they stop growing?

  • 4. 

    What are the similarities and differences between thermoplastics and thermosets?

  • 5. 

    Ceramics are typically compounds of what type elements? What type(s) of bonding are used in ceramics?

  • 6. 

    What is the difference between elasticity and plasticity? Define each.

  • 7. 

    What property of a metal describes it's ability to be easily drawn into a wire but not rolled into a sheet without splitting?

  • 8. 

    Define hardness as it is measured on a Rockwell or Brinell testing instrument?

  • 9. 

    Which is the better conductor of heat or electricity, a pure metal or an alloy?

  • 10. 

    How can machinery parts and pipeline welds be tested for flaws without destroying them? Name several processes?

  • 11. 

    On the right side of the iron-carbon diagram, what kind of metal is found when the carbon content is over 2 percent?

  • 12. 

    State the difference between the eutectic and eutectoid points.

  • 13. 

    What does the process of temper drawing do for hardened carbon steel?

  • 14. 

    How can a steel that contains insufficient carbon to be hardened be surface hardened?

  • 15. 

    What annealing method should be used for softening a hardened high-carbon tool steel

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