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Mr. Dubey • 100.64K Points
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Q. Tack welding

  • (A) Is a process of TIG welding
  • (B) Is a type of weld
  • (C) Is used for non-ferrous materials
  • (D) Is a preparation for welding
  • Correct Answer - Option(B)
  • Views: 268
  • Filed under category Machine Design
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