Materials and Construction The purpose of nitriding the steel is to Soften its surface None of these Improve its reliability Harden its surface Soften its surface None of these Improve its reliability Harden its surface ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of 2% nickel in steel makes it suitable for making Turbine blades Boiler plates, rivets etc Electronic valves Connecting rod Turbine blades Boiler plates, rivets etc Electronic valves Connecting rod ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plastics are Non-biodegradable Not suitable for drainage pipe manufacture Used in very high temperature applications All of these Non-biodegradable Not suitable for drainage pipe manufacture Used in very high temperature applications All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 95 90 99.5 85 95 90 99.5 85 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum permissible sulphur content in steel is __________ percent. 0.055 0.015 0.805 0.505 0.055 0.015 0.805 0.505 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron compared to steel is better in Fluidity & castability Malleability Strength Ductility Fluidity & castability Malleability Strength Ductility ANSWER DOWNLOAD EXAMIANS APP