Galvanising is generally done on___________________?
Correct answer: D. Low carbon steel
- A. Non-ferrous metals
- B. Cast iron
- C. Stainless steel
- D. Low carbon steel
Explanation
Galvanising coats steel with zinc, and low-carbon steel is the usual substrate because it is economical and readily coated. The zinc layer protects the steel both as a barrier and sacrificially.
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