Materials and Construction Cold work tool steel should have High toughness High wear resistance All of these Poor hardenability High toughness High wear resistance All of these Poor hardenability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not used as the ceramic material in 'cermets'? Carbides Silicides Oxides Nitrides Carbides Silicides Oxides Nitrides ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The purpose of nitriding the steel is to Harden its surface Improve its reliability None of these Soften its surface Harden its surface Improve its reliability None of these Soften its surface ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tempering of steel is done to make it Brittle Soft Rollable Hard Brittle Soft Rollable Hard ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermosetting polymers are Extruded None of these Injection moulded Cast molded Extruded None of these Injection moulded Cast molded ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constituents of stellite are Cobalt, chromium and tungsten Zinc, copper and nickel Zinc, aluminium and nickel Nickel, cobalt and vanadium Cobalt, chromium and tungsten Zinc, copper and nickel Zinc, aluminium and nickel Nickel, cobalt and vanadium ANSWER DOWNLOAD EXAMIANS APP
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