Question

Highest carbon content iron is:
(a) Stainless steel
(b) Wrought iron
(c) Cast iron
(d) Mild iron

Answer 1

☺ ..cast iron ......

Answer 2

(c) Cast Iron. Highest carbon content iron is Cast Iron.

Cast iron are the alloy of iron that contains 2 to 4 percent carbon varying amounts of silicon and manganese with the trace on the impurities like sulfur and phosphorus.

Cast Iron are made with reducing iron ore in a blast furnace.

Liquid iron is cast and hardened so that they could be made into the subsequently remelted with scrap as well as alloying elements.