Materials and Construction Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its Compressive strength Tensile strength Machinability Corrosion resistance Compressive strength Tensile strength Machinability Corrosion resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron is a __________ material. Malleable Ductile Tough Brittle Malleable Ductile Tough Brittle ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the softest material? Corrundum Flourite Calcite Quartz Corrundum Flourite Calcite Quartz 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 Gunmetal and bronze are not corroded by the action of Synthetic detergent solution Hydrochloric acid (10%) Wet chlorine Nitric acid (< 25%) Synthetic detergent solution Hydrochloric acid (10%) Wet chlorine Nitric acid (< 25%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin coating is not done by Hot dipping Spraying Vaporising Electro deposition Hot dipping Spraying Vaporising Electro deposition ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS