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Question
The reason for using Aluminium in the alloy duralumin is ______.
Options
Aluminium is brittle
Aluminium gives strength
Aluminium brings lightness
Aluminium lowers melting point
Solution
The reason for using Aluminium in the alloy duralumin is Aluminium brings lightness.
Explanation:
An alloy of aluminium, duralumin is used in making aircraft as it is light and corrosion-resistant.
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