Materials and Construction Addition of tungsten to steel imparts Ductility Corrosion resistance Magnetic properties Cutting hardness Ductility Corrosion resistance Magnetic properties Cutting hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Metalloid is An element which exhibits the properties of both metal & non-metal Highly electronegative in nature An alloy All of these An element which exhibits the properties of both metal & non-metal Highly electronegative in nature An alloy All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ball bearings are normally made of __________ steel. Silicon High carbon High speed Chrome Silicon High carbon High speed Chrome ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ of a material results, when its strength is increased & ductility is decreased by heating at a relatively lower temperature after cold working. Twinning Strain ageing Solid solution hardening Screw dislocation Twinning Strain ageing Solid solution hardening Screw dislocation ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In drop forging process, the forging is done by dropping the __________ at high velocity. Workpiece Die with hammer Hammer Weight on hammer Workpiece Die with hammer Hammer Weight on hammer ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constantan is an alloy of Cu (55%) & Sn (45%) Pt (95%) & Rh (10%) Cu (55%) & Ni (45%) Fe (80%) & Ni (20%) Cu (55%) & Sn (45%) Pt (95%) & Rh (10%) Cu (55%) & Ni (45%) Fe (80%) & Ni (20%) ANSWER DOWNLOAD EXAMIANS APP
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