Question

The process of depositing a thin layer of zinc on iron articles is called ______.

Answer 1

The process of depositing a thin layer of zinc on iron articles is called galvanisation.

Explanation:

The galvanisation process involves dipping clean iron or steel articles into molten zinc to create a protective barrier coating. The zinc layer prevents rust by shielding the underlying iron from oxygen and moisture in the environment. Even if the zinc coating is scratched, it will corrode first to sacrificially protect the iron.