Answer:

Question:

When gates are galvanized, what metal is used to protect the iron?

ANSWER:

D.Zinc

Explanation:

Which metal is used for galvanized iron?

Galvanization or galvanizing (also spelled galvanisation or galvanising) is the process of applying a protective Zinc coating to steel or iron, to prevent rusting. The most common method is hot-dip galvanizing, in which the parts are submerged in a bath of molten hot zinc.

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