Question

Why the reaction of iron oxide with aluminium is used to join cracked all in parts of machine?

Answer 1

The reaction of iron oxide with aluminium is used to join cracked all in parts of machine because it's an exothermic reaction. The heat generated by this reaction is tremendous. The iron that displaces from oxide forms in melting form i. e. liquid. Thus , it is used to join cracked machine parts .


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Answer 2

Answer:

The reaction of iron oxide with heated aluminium is used to join cracked machines parta because the reaction is exothermic. Iron come into molten form.