Multiple choice

Mandrel is used in ---------------------- process.

  1. electrowinning

  2. electrorefining

  3. electroplating

  4. electroforming
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Electroforming is a metal forming process that forms thin parts through the electroplating process. The part is produced by plating a metal skin onto a base form, known as a mandrel, which is removed after plating.

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