Materials and Construction Addition of 2% nickel in steel makes it suitable for making Electronic valves Turbine blades Connecting rod Boiler plates, rivets etc Electronic valves Turbine blades Connecting rod Boiler plates, rivets etc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardened steel is softened by Tempering Carburising Annealing Normalising Tempering Carburising Annealing Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a non-magnetic material? Zinc Cobalt Nickel None of these Zinc Cobalt Nickel None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following stainless steels is non-magnetic? Ferritic Austenitic None of these Martensitic Ferritic Austenitic None of these Martensitic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A chemical change takes place when iron Is heated Rusts None of these Melts Is heated Rusts None of these Melts ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of nickel to copper improves its Hardness Ductility Machinability Strength Hardness Ductility Machinability Strength ANSWER DOWNLOAD EXAMIANS APP