Question

Column II give name of alloy used in product mention in column I, match them correctly.

Answer 1

1. Duralumin is an alloy of Al used in aircrafts.
2. Utensils are made up of stainless steel which is an iron alloy with 10.5% Cr.
3. Bronze is an alloy of copper and some amount of arsenic,P,Al,Mn,Si which is used to make medals.
4. Magnalium is an alloy of Al with 5% Mg. It is light and yet very hard and makes light instruments like balance beam.