Refractory Metals Quiz
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Questions and Answers

Which of the following is NOT a property shared by refractory metals?

  • High melting point
  • Resistance to heat and wear
  • Low density (correct)
  • Chemical inertness

    • Which elements are included in the most common definition of refractory metals?

  • Niobium and molybdenum
  • Molybdenum and tungsten
  • Tantalum and tungsten (correct)
  • Rhenium and niobium

    • What is the method of choice for fabricating components from refractory metals?

  • Casting
  • Powder metallurgy (correct)
  • Forging
  • Extrusion

    • Which of the following is NOT an application of refractory metals?

    <p>Glass manufacturing</p> Signup and view all the answers

    Why are refractory metals stable against creep deformation to very high temperatures?

    <p>Due to their high melting points</p> Signup and view all the answers

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