Machining Economics and Design Considerations Quiz
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Questions and Answers

Which factor is NOT considered in machinability criteria?

  • Tool life
  • Forces and power
  • Surface finish
  • Material density (correct)

    • What does better machinability imply regarding forces and power?

  • Higher forces and power
  • Unpredictable impact on forces and power
  • No impact on forces and power
  • Lower forces and power (correct)

    • What is the significance of longer tool life in machinability?

  • No impact on machinability
  • Irrelevant to machinability
  • Indicates worse machinability
  • Indicates better machinability (correct)

    • Which aspect is NOT a machinability test parameter?

    <p>Material cost</p> Signup and view all the answers

    What is the relationship between better finish and machinability?

    <p>Better finish means better machinability</p> Signup and view all the answers

    What is machinability?

    <p>The relative ease with which a material can be machined using appropriate tooling and cutting conditions</p> Signup and view all the answers

    How does longer tool life impact machinability?

    <p>Longer tool life for the given work material means better machinability</p> Signup and view all the answers

    What does lower forces and power indicate in terms of machinability?

    <p>Lower forces and power mean better machinability</p> Signup and view all the answers

    What is an important criterion for machinability tests?

    <p>Ease of chip disposal</p> Signup and view all the answers

    What is NOT considered in machinability criteria?

    <p>Resistance to surface finish improvement</p> Signup and view all the answers

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