Materials and Construction 'Hypersil' is a __________ steel. Tungsten Molybdenum High speed Silicon Tungsten Molybdenum High speed Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A metallic alloy in general as compared to their pure metal components is Having lower hardness, reactivity and fusibility Having higher melting point More corrosion resistant Having lower electrical conductivity Having lower hardness, reactivity and fusibility Having higher melting point More corrosion resistant Having lower electrical conductivity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum carbon content in cast iron is __________ percent. 3.8 4.8 4.3 5.2 3.8 4.8 4.3 5.2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Inconel is an alloy of Iron, nickel and chromium Copper and tin Tin, zinc and nickel Copper and nickel Iron, nickel and chromium Copper and tin Tin, zinc and nickel Copper and nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Locomotive boiler tubes are made of __________ alloys. Aluminium Arsenic copper Nickel Magnesium Aluminium Arsenic copper Nickel Magnesium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In cold working of metal as compared to its hot working Cracks and blow holes are eliminated Appreciable strain hardening is produced Yield stress, hardness and fatigue strength is not at all affected Ductility and impact strength improves Cracks and blow holes are eliminated Appreciable strain hardening is produced Yield stress, hardness and fatigue strength is not at all affected Ductility and impact strength improves ANSWER DOWNLOAD EXAMIANS APP