The process of applying a protective coating of zinc on iron or steel to prevent them from rusting is called ___.
The process of applying a protective coating of zinc on iron or steel to prevent them from rusting is called Galvanisation.
Which of the following methods is suitable for preventing an iron frying pan from rusting?
(a) Applying grease
(b) Applying paint
(c) Applying a coating of zinc
(d) all of the above.