Question: Duralumin is an alloy of aluminium and copper. Percentage of copper in duralumin is
[A].38
26
16
4
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.