Question

Write any five ways by which the rusting iron

Answer 1

five ways in which rusting of iron can be stopped : -
1) by applying a coat of zinc .

2) by applying a coat of grease .

3) by electroplating .

Answer 2

the ways of preventing rusting of iron are:-
1 by galvanisation method
2 by painting 
3 by coating of zinc
there are many ways but the widely used are these only..