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Materials Science and Manufacturing Engineering Miscellaneous

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Materials Science and Manufacturing Engineering

Materials Science and Manufacturing Engineering Miscellaneous
  1. The metal powder used in Thermit welding of steel is
    1. AI
    2. Cu
    3. Pb
    4. W
Correct Option: A

Exothermic Reaction
3Fe3 04 + 8Al → 9Fe + 4 Al2 03 + Heat


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