Materials and Construction Zinc is not used For producing zinc base die casting alloys As an alloying element in various bronzes As anode for corrosion prevention in boiler In its oxide form as pigments For producing zinc base die casting alloys As an alloying element in various bronzes As anode for corrosion prevention in boiler In its oxide form as pigments ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The metals occuring at the lower most position in the electromotive series Resist corrosion very strongly Are heat insulators Are very brittle Do not resist corrosion Resist corrosion very strongly Are heat insulators Are very brittle Do not resist corrosion ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metals used for making bearings are Short of antifrictional properties Tin or lead based alloys Having homogenous microstructure Yellow metals Short of antifrictional properties Tin or lead based alloys Having homogenous microstructure Yellow metals ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A metallic alloy in general as compared to their pure metal components is Having lower electrical conductivity Having higher melting point More corrosion resistant Having lower hardness, reactivity and fusibility Having lower electrical conductivity Having higher melting point More corrosion resistant Having lower hardness, reactivity and fusibility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In cold working of metal as compared to its hot working Cracks and blow holes are eliminated Ductility and impact strength improves Appreciable strain hardening is produced Yield stress, hardness and fatigue strength is not at all affected Cracks and blow holes are eliminated Ductility and impact strength improves Appreciable strain hardening is produced Yield stress, hardness and fatigue strength is not at all affected ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White metal is an alloy of Lead, tin and cadmium Copper, tin and zinc None of these Copper and lead Lead, tin and cadmium Copper, tin and zinc None of these Copper and lead ANSWER DOWNLOAD EXAMIANS APP