Anodising is
- A. A process of coating of zinc by hot dipping
- B. A zinc diffusion process
- C. A process used for making thin phosphate coatings on steel...
- D. An oxidizing process used for aluminium and magnesium articles
Answer: D. An oxidizing process used for aluminium and magnesium articles
Explanation: Anodising increases the thickness of the natural oxide layer on metal parts.