Materials and Construction Pure nickel is Ferromagnetic at room temperature Not resistant to oxidation at high temperature Ferromagnetic above its curie point (i.e., 415°C) Having h.c.p. crystal lattice Ferromagnetic at room temperature Not resistant to oxidation at high temperature Ferromagnetic above its curie point (i.e., 415°C) Having h.c.p. crystal lattice ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main purpose of galvanising iron sheets is to Increase its glossiness and lustre Prevent the action of water Harden the surface Prevent the action of oxygen Increase its glossiness and lustre Prevent the action of water Harden the surface Prevent the action of oxygen ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel storage vessels are suitable for the storage of Fatty acids Hydrochloric acid (95%) Sulphuric acid (25%) Anhydrous ammonia Fatty acids Hydrochloric acid (95%) Sulphuric acid (25%) Anhydrous ammonia ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron is not Strong and hard Brittle Whitish in color Malleable Strong and hard Brittle Whitish in color Malleable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Reduction in the grain size reduces the __________ of the material. Creep resistance Fatigue resistance Tensile strength All of these Creep resistance Fatigue resistance Tensile strength All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Biological shield in a nuclear power reactor is made of Cadmium Steel Concrete Zircalloy Cadmium Steel Concrete Zircalloy ANSWER DOWNLOAD EXAMIANS APP
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