Answers

2016-04-07T19:01:59+05:30
If you just observe automobiles , nickel steel , stainless steel  can be seen  in  automobile parts
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2016-04-07T19:21:15+05:30
Automobiles like airship(aeroplanes) are made by using alluminium metal because it is less in weight.parts of the automobiles are made by the alloys of alluminium and some other metals.
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