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) (D)</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 (B)</p> Signup and view all the answers

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