Question

Which preventive step in taken to protect metal from corrosion?​

Answer 1

$\color{blue}\huge\mathsf{Steps:-}$

1. Metal Type. One simple way to prevent corrosion is to use a corrosion resistant metal such as aluminum or stainless steel. ...
2. Protective Coatings. The application of a paint coating is a cost-effective way of preventing corrosion.
3. Environmental Measures.
4. Sacrificial Coatings.
5. Corrosion Inhibitors.
6. Design Modification.