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The electrode tip diameter (d) in spot welding should be equal to (where t = Thickness of plate to be welded)?

LohaHridoy
  1. √t
  2. 1.5 t
  3. 3 t
  4. 6 t

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1 Answers

AhmedNazir

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Answer: Option 1

The electrode tip diameter (d) in spot welding should be equal to √t

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