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What Henry Bessemer invented?

  • A.Aluminum
  • B.Electroplating
  • C.Steel converter
  • D.Steel rolling mill

Answer: C

Henry Bessemer invented the steel converter.

His process of 1856 blew air through molten pig iron to burn off the carbon, making steel in minutes rather than days and cutting its price by some four-fifths. It made the age of steel possible.

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