Question:
Zinc-coated iron sheet is known as
Zinc-coated iron sheet is known as
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GI Sheet = Galvanised Iron = Zinc-coated.
Updated On: May 5, 2026
- Black Iron sheet
- Tin Plate sheet
- Galvanised Iron sheet
- Stainless steel
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The Correct Option is C
Solution and Explanation
Step 1: Concept
Iron must be protected from rusting (oxidation) by coating it with a more corrosion-resistant material.
Step 2: Meaning
The process of applying a protective zinc coating to iron or steel is called galvanization.
Step 3: Analysis
This zinc layer acts as a physical barrier and as a "sacrificial" anode, corroding in place of the underlying iron. These sheets are widely used in agriculture for roofing and storage tanks.
Step 4: Conclusion
Such sheets are called Galvanised Iron (GI) sheets.
Final Answer: (C)
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