Phase Diagrams in Engineering
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Questions and Answers

What is the definition of solubility limit?

  • The concentration of solute at which the system becomes unstable
  • The maximum concentration of solute without forming a new phase (correct)
  • The minimum concentration of solute without forming a new phase
  • The concentration of solute at which a new phase always forms

    • What is a phase in a system?

  • A homogenous portion with uniform physical and chemical characteristics (correct)
  • A heterogeneous portion with varying physical and chemical characteristics
  • A portion with uniform physical characteristics but varying chemical characteristics
  • A portion with varying physical characteristics but uniform chemical characteristics

    • What do phase diagrams represent?

  • Phases present in a pure substance at different temperatures
  • Phases present in a mixture of substances at equilibrium
  • Phases present in an alloy system at various temperatures, pressures, and compositions (correct)
  • Phases present in an alloy system at a specific temperature and pressure

    • What is another name for phase diagrams?

    <p>Equilibrium diagrams</p> Signup and view all the answers

    What does phase equilibrium refer to?

    <p>Equilibrium in systems with more than one phase</p> Signup and view all the answers

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