1. 94% aluminium, 4% copper and 0.5% Mn, Mg, Si and Fe
  2. 92.5% aluminium, 4% copper, 2% nickel, and 1.5% Mg
  3. 10% aluminium and 90% copper
  4. 90% magnesium and 9% aluminium with some copper
4 views

1 Answers

Answer: Option 3

Aluminium bronze contains 10% aluminium and 90% copper

4 views