Materials and Construction To improve the machinability of steel by its softening, it is subjected to Heating Shot blasting Annealing Cold working Heating Shot blasting Annealing Cold working ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Biological shield in a nuclear power reactor is made of Steel Zircalloy Concrete Cadmium Steel Zircalloy Concrete Cadmium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon supply in pack carburising process is in the form of Charcoal Hydrocarbon oil Calcium carbide Graphite Charcoal Hydrocarbon oil Calcium carbide Graphite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The crystal structure of most of the common metals is None of these Orthorhombic Cubic Hexagonal None of these Orthorhombic Cubic Hexagonal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of nitrogen in steel Increases its hardness Increases its strength Is desirable Makes it brittle Increases its hardness Increases its strength Is desirable Makes it brittle ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zinc is not used As anode for corrosion prevention in boiler For producing zinc base die casting alloys In its oxide form as pigments As an alloying element in various bronzes As anode for corrosion prevention in boiler For producing zinc base die casting alloys In its oxide form as pigments As an alloying element in various bronzes ANSWER DOWNLOAD EXAMIANS APP