Cast irons are generally specified by Engineering Materials Mcqs March 4, 2019 BILAL KHATTAK0 A.Carbon percentage B.Iron percentage C.Hardness D.Process of manufacture E.Tensile strength Related Mcqs:In cast ironsIn plain carbon steel as the percentage of carbon increases from 0.2% to 0.8% which of the following decreases?Addition of nickel to cast iron increasesWhile machining cast iron generally cutting fluid is not required becauseTempering is generally done to reduce all of the following EXCEPT:The cast iron hasGenerally for the melting of cast iron, electric furnaces are not used becauseThe hardness of steel depends onThe properties of cast iron are regulated byChilling, heat treatment and alloy addition to cast iron generally
