Welding Processes Quiz
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Questions and Answers

What is the purpose of coating the filler rod with flux in oxyacetylene welding?

  • To increase the melting point of the filler metal
  • To enhance the conductivity of the filler rod
  • To decrease the adhesion of the filler metal
  • To clean surfaces and prevent oxidation (correct)

    • In oxyacetylene welding, where is the maximum temperature reached?

  • In the outer envelope
  • At the base metal surface
  • At the tip of the inner cone (correct)
  • Throughout the workpiece

    • Which type of welding uses a high temperature flame from the combustion of acetylene and oxygen?

  • Brazing
  • Arc Welding
  • Resistance Welding
  • Oxyfuel Gas Welding (correct)

    • What is the maximum temperature that acetylene is capable of reaching in oxyacetylene welding?

    <p>3480°C (6300°F)</p> Signup and view all the answers

    What is the primary reason for ensuring that the composition of filler metal is similar to the base metal in oxyacetylene welding?

    <p>To maintain mechanical properties and integrity</p> Signup and view all the answers

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