Engineering Materials MCQ with Answers

70% copper and 30% zinc

90% copper and 10% tin

85-92% copper and rest tin with little lead and nickel

70-78% copper and rest tin

nickel, copper and iron

nickel, copper and zinc

copper, nickel and antimony

iron, zinc and bismuth

nichrome

invar

magnin

elinvar

63 to 67% nickel and 30% copper

88% copper and 10% tin and rest zinc

alloy of tin, lead and cadmium

malleable iron and zinc

kind of stainless steel

none ferrous alloy

polymer

nickel and iron alloy having high permeability.