Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 85 90 95 99.5 85 90 95 99.5 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon supply in pack carburising process is in the form of Hydrocarbon oil Graphite Charcoal Calcium carbide Hydrocarbon oil Graphite Charcoal Calcium carbide ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel is a __________ material. Diamagnetic Paramagnetic Ferromagnetic None of these Diamagnetic Paramagnetic Ferromagnetic None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its Tensile strength Machinability Corrosion resistance Compressive strength Tensile strength Machinability Corrosion resistance Compressive strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hot working of lead is carried out at 150° C 75° C Room temperature 373° K 150° C 75° C Room temperature 373° K ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the easiest to bend? Cast iron Wrought iron Steel Stainless steel Cast iron Wrought iron Steel Stainless steel ANSWER DOWNLOAD EXAMIANS APP