Galvanised Iron Sheets Have a Coating of-
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Answer: (1) Zinc
Galvanized iron sheets have a coating of Zinc. It is a process of coating steel or iron with Zinc. This process was developed in French & England in 1837. It protects the steel from the abrasive attack in moist atmospheres. The high grade galvanizing used with the Zinc and the minimum quantity of zinc is 99.95%.
The uses of Galvanized Iron-
1. It is mostly used in agriculture.
2. It is used in automobile sector as – the body part of truck, car and bus etc.
3. It is use in construction of roofing, side walls and valley gutter etc.
