prycetyp812o0 prycetyp812o0
  • 01-05-2018
  • Chemistry
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The element that has the most important effect on the weldability of common gray cast iron is? A. copper B. Carbon C. Steel D. Sulphur

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helpyotwo helpyotwo
  • 01-05-2018
It is going to be a you welcome
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