Materials and Construction Addition of tungsten to steel imparts Ductility Corrosion resistance Cutting hardness Magnetic properties Ductility Corrosion resistance Cutting hardness Magnetic properties ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The purpose of nitriding the steel is to Improve its reliability Soften its surface None of these Harden its surface Improve its reliability Soften its surface None of these Harden its surface ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Bog iron used for the adsorption of H?S from coke oven gas is None of these An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide) Iron impregnated with resin (usually bakelite) Carbon free iron None of these An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide) Iron impregnated with resin (usually bakelite) Carbon free iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ steel is widely used for the manufacture of motor car crankshafts. Chrome Silicon Nickel High speed Chrome Silicon Nickel High speed ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the least carbon percentage? White cast iron Wrought iron Low carbon steel Mild steel White cast iron Wrought iron Low carbon steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Age hardening is concerned with Copper Silver Duralumin Brass Copper Silver Duralumin Brass ANSWER DOWNLOAD EXAMIANS APP