Materials and Construction High speed cutting tool steels contain about __________ percent of tungsten. 50-55 43990 30-35 18-20 50-55 43990 30-35 18-20 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The electrical conductivity of a __________ decreases with rise in temperature. Dielectric Semi-conductor None of these Metal/alloy Dielectric Semi-conductor None of these Metal/alloy ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Low carbon steels are those in which carbon percentage is around 1.5 to 2 0.1 to 0.35 0.4 to 0.7 0.8 to 1.5 1.5 to 2 0.1 to 0.35 0.4 to 0.7 0.8 to 1.5 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in the combined form (carbide) in case of All of these Steel Ferroalloys Pig iron All of these Steel Ferroalloys Pig iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of tungsten to steel imparts Magnetic properties Ductility Cutting hardness Corrosion resistance Magnetic properties Ductility Cutting hardness Corrosion resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zinc is highly __________ at room temperature. Resistant to atmospheric corrosion Brittle Malleable Ductile Resistant to atmospheric corrosion Brittle Malleable Ductile ANSWER DOWNLOAD EXAMIANS APP