Answers

  • Brainly User
2015-10-09T18:34:38+05:30
To protect the metal from corrosion it is some times coated with a thin layer of Al2O3 (Aluminium oxide) and the process is called Electroforming
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2015-10-09T18:43:31+05:30
It is called electroforming.
Answer is B.
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