Multiple choice

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

  1. Applying grease

  2. Applying paint

  3. Applying a coat of zinc

  4. Applying a coat of aluminium
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Galvanisation is the process of applying a protective zinc coating to steel or iron, to prevent rusting.

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