Dow metal contains
A
94% aluminium, 4% copper and 0.5% Mn, Mg, Si and Fe
B
92.5% aluminium and, 4% copper, 2% nickel and 1.5% Mg
C
90% aluminium and 90% copper
D
90% magnesium and 9% aluminium with some copper
Correct Answer: 90% magnesium and 9% aluminium with some copper
Dow metal contains 90% magnesium and 9% aluminium with some copper