Welding Metallurgy MCQ

Test your knowledge with important Welding Metallurgy MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Welding Metallurgy MCQs on Bissoy. Bissoy App

• Which of the following is not a fusion welding process?
  ক

  Arc welding

  খ

  Gas welding

  গ

  Resistance welding

  ঘ

  Friction stir welding
• Preheating prior to welding is done for the purpose of
  ক

  decreasing cooling rate

  খ

  facilitating fusion of high melting metals

  গ

  preventing hot cracking

  ঘ

  ensuring full penetration
• Stainless steel is welded using
  ক

  oxy-acetylene flame

  খ

  oxy-hydrogen flame

  গ

  arc welding

  ঘ

  inert gas arc welding