A) \[Cr\]
B) \[Sn\]
C) \[Fe\]
D) \[Mg\]
Correct Answer: D
Solution :
Duralium\[(Al=95%,\]\[Cu=4%,\]\[Mn=0.5%,\]\[Mg=0.5%)\] being light, tough and durable is used for the manufacture of aeroplanes and automobile parts.You need to login to perform this action.
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