Materials and Construction The purpose of nitriding the steel is to Improve its reliability None of these Harden its surface Soften its surface Improve its reliability None of these Harden its surface Soften its surface ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin coating on metals is not done by Powder metallurgy Spraying Hot dipping Electro-deposition Powder metallurgy Spraying Hot dipping Electro-deposition ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in the combined form (carbide) in case of Steel All of these Ferroalloys Pig iron Steel All of these Ferroalloys Pig iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Age hardening' of duralumin is due to Both A & B Magnesium Copper Neither A nor B Both A & B Magnesium Copper Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cold work tool steel should have High toughness Poor hardenability High wear resistance All of these High toughness Poor hardenability High wear resistance All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is having very high Corrosion resistance Susceptibility to changes in its properties by heat treatment Hardness Strength Corrosion resistance Susceptibility to changes in its properties by heat treatment Hardness Strength ANSWER DOWNLOAD EXAMIANS APP