Question

Which of the following methods is suitable for preventing an iron vessel from rusting ?

• A. Applying grease
• B. Applying paint
• C. Applying a coat of zinc
• D. All of the above.

Answer 1

The correct option is D All of the above.

The rusting of iron can be prevented by painting, greasing or galvanising which is a process of applying a coat of zinc.

Hence, the correct option is $\text{D}$.