The method of protecting steel and iron from rusting by coating them with a thin layer of zinc is called ______?

Galvanisation

The correct answer is Option (2) → Galvanisation

The process of protecting steel and iron from rusting by coating them with a thin layer of zinc is called: Galvanisation

• Alloying → mixing metals to form an alloy
• Anodising → increases corrosion resistance of aluminum
• Greasing → applying oil/grease to prevent rust