Materials and Construction Cermets are used for making Cutting tools Both A & B Neither A nor B Abrasives Cutting tools Both A & B Neither A nor B Abrasives ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one is remelted and poured into moulds to get cast iron? Low carbon steel Wrought iron Pig iron Mild steel Low carbon steel Wrought iron Pig iron Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which metal is protected by the layer of its own oxide? Iron Aluminium Silver Calcium Iron Aluminium Silver Calcium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constituents of stellite are Zinc, copper and nickel Cobalt, chromium and tungsten Nickel, cobalt and vanadium Zinc, aluminium and nickel Zinc, copper and nickel Cobalt, chromium and tungsten Nickel, cobalt and vanadium Zinc, aluminium and nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The purpose of nitriding the steel is to None of these Soften its surface Improve its reliability Harden its surface None of these Soften its surface Improve its reliability Harden its surface ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in steel wholly in the Neither A nor B Free state as graphite Both A & B Combined form Neither A nor B Free state as graphite Both A & B Combined form ANSWER DOWNLOAD EXAMIANS APP
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