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Duralumin is an alloy of aluminium and copper. Percentage of copper in duralumin is?

  1. 38
  2. 26
  3. 16
  4. 4
LohaHridoy
LohaHridoy
4 views
2025-01-04 04:42

1 Answers

AhmedNazir
AhmedNazir

Answer: Option 4

4 views Answered 2022-09-01 13:21

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