Materials and Construction Zinc is not used In its oxide form as pigments As an alloying element in various bronzes For producing zinc base die casting alloys As anode for corrosion prevention in boiler In its oxide form as pigments As an alloying element in various bronzes For producing zinc base die casting alloys As anode for corrosion prevention in boiler ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The electrical conductivity of a __________ decreases with rise in temperature. None of these Metal/alloy Semi-conductor Dielectric None of these Metal/alloy Semi-conductor Dielectric ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Anodic material used for the cathodic protection of underground buried steel pipeline is Nickel or copper Bronze Brass Zinc or magnesium Nickel or copper Bronze Brass Zinc or magnesium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constituents of stellite are Zinc, copper and nickel Cobalt, chromium and tungsten Nickel, cobalt and vanadium Zinc, aluminium and nickel Zinc, copper and nickel Cobalt, chromium and tungsten Nickel, cobalt and vanadium Zinc, aluminium and nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of 0.3 to 0.5% arsenic in copper increases its Malleability Tenacity & hardness Electrical conductivity Ductility Malleability Tenacity & hardness Electrical conductivity Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constantan is an alloy of Cu (55%) & Ni (45%) Fe (80%) & Ni (20%) Cu (55%) & Sn (45%) Pt (95%) & Rh (10%) Cu (55%) & Ni (45%) Fe (80%) & Ni (20%) Cu (55%) & Sn (45%) Pt (95%) & Rh (10%) ANSWER DOWNLOAD EXAMIANS APP
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