In plain carbon steel as the percentage of carbon increases from 0.2% to 0.8% which of the following decreases? Engineering Materials Mcqs August 8, 2023 BILAL KHATTAK0 A.Brinell hardness number B.Tensile strength C.Percentage elongation D.All of the above E.None of the above Related Mcqs: Cast irons are generally specified by The effect f rolling on steel is C-14 steel indicates plain carbon steel containing carbon percentage Addition of nickel to cast iron increases Maximum hardness that can be achieved in plain carbon steel is of the order of In carbon steel castings In reinforced conccrete, steel rods are used to increase Manganese is added to steel primarily to increase An increase in the carbon content of a steel Machinability of a metal depends on