Question

The aluminum-copper alloys typically contain between ______% copper.

(a) 15-30

(b) 15-20

(c) 10-20

(d) 2-10

I had been asked this question in an online quiz.

I'd like to ask this question from Metal as Packaging Material topic in portion Metal Packaging Materials of Food Packaging Technology

Answer 1

Right option is (d) 2-10

Best explanation: The aluminum-copper alloy contains between 2-10 % copper. Copper helps in the strength and stability of the alloy.