Final answer:
Wiping exposed aluminum with a clean cloth cannot prevent the formation of aluminum oxide, which naturally occurs and protects the metal from corrosion. The given statement is false.
Step-by-step explanation:
The statement 'Aluminum oxide can be prevented by wiping exposed aluminum with a clean cloth' is False. Aluminum naturally forms a protective layer of aluminum oxide on its surface when exposed to air. This layer resists corrosion and can be further strengthened by processes such as anodizing.
Simply wiping aluminum with a clean cloth will not prevent the formation of aluminum oxide, which actually protects the metal. Also, once a piece of aluminum has been anodized, it's not recommended to use a cloth that has been used before for cleaning, especially for delicate surfaces like optics, to prevent scratches from debris embedded in the cloth.