Materials and Construction Cast iron compared to steel is better in Strength Ductility Malleability Fluidity & castability Strength Ductility Malleability Fluidity & castability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in steel wholly in the Combined form Neither A nor B Free state as graphite Both A & B Combined form Neither A nor B Free state as graphite Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chilled iron castings are Easily machinable Highly wear resistant None of these Soft on surface Easily machinable Highly wear resistant None of these Soft on surface ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Visco-elastic behaviour of materials which is time dependent is common in Crystalline solid Non-crystalline solids Plastics Non-crystalline organic polymer Crystalline solid Non-crystalline solids Plastics Non-crystalline organic polymer ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A measure of toughness of a material is its Yield strength Percentage elongation Ultimate strength Area under stress-strain diagram Yield strength Percentage elongation Ultimate strength Area under stress-strain diagram ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In cold working of metal as compared to its hot working Yield stress, hardness and fatigue strength is not at all affected Ductility and impact strength improves Appreciable strain hardening is produced Cracks and blow holes are eliminated Yield stress, hardness and fatigue strength is not at all affected Ductility and impact strength improves Appreciable strain hardening is produced Cracks and blow holes are eliminated ANSWER DOWNLOAD EXAMIANS APP
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