Question: How is aluminum protected from oxidation? Choose one answer. A. formation of an oxide layer B. attaching it to a block of zinc C. coating

How is aluminum protected from oxidation? Choose one answer.

A. formation of an oxide layer

B. attaching it to a block of zinc

C. coating it with iron

D. all of the above

E. none of the above, there is no way to protect it from corrosion

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