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Dow metal contains____________________?
Mechanical Engineeringmedium
A94% aluminium, 4% copper and 0.5% Mn, Mg, Si and Fe
B92.5% aluminium and, 4% copper, 2% nickel and 1.5% Mg
C90% aluminium and 90% copper
90% magnesium and 9% aluminium with some copper E. 90% magnesium and 10% tin
Correct Answer: D. 90% magnesium and 9% aluminium with some copper E. 90% magnesium and 10% tin
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