Materials and Construction Cold work tool steel should have High wear resistance Poor hardenability High toughness All of these High wear resistance Poor hardenability High toughness All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dielectric strength of a material is A magnetic property Its energy stroage capacity Its capacity to withstand high voltage Its capacity to resist the flow of current A magnetic property Its energy stroage capacity Its capacity to withstand high voltage Its capacity to resist the flow of current ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the highest density and the lowest melting point? Titanium Aluminium Lead Stainless steel Titanium Aluminium Lead Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A material capable of undergoing large permanent deformation, when subjected to tension is termed as Ductile Brittle Friable None of these Ductile Brittle Friable None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cementite is A compound of carbon and iron Characterised by an orthorhombic crystal structure Fe₃C chemically All of these A compound of carbon and iron Characterised by an orthorhombic crystal structure Fe₃C chemically All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In cold working of metal as compared to its hot working Appreciable strain hardening is produced Ductility and impact strength improves Yield stress, hardness and fatigue strength is not at all affected Cracks and blow holes are eliminated Appreciable strain hardening is produced Ductility and impact strength improves Yield stress, hardness and fatigue strength is not at all affected Cracks and blow holes are eliminated ANSWER DOWNLOAD EXAMIANS APP
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