1038Mechanical EngineeringMedium
DuraJomin contains________?
A10% aluminium and 90% copper
B90% magnesium and 9% aluminium with some copper
C94% aluminium and 6% tin
D92.5% aluminium, 40% copper, 2% nickel, and 1.5% Mg
E94% aluminium, 4% copper and 0.5% Mn, Mg, Si and Fe
Correct answer
E. 94% aluminium, 4% copper and 0.5% Mn, Mg, Si and Fe
Explanation
The correct answer is 94% aluminium, 4% copper and 0.5% Mn, Mg, Si and Fe.