Materials and Construction Aqueous nitric acid is stored in Stainless steel vessel Cast iron vessel lined with acid-proof masonry brick Cast iron vessel Steel drum Stainless steel vessel Cast iron vessel lined with acid-proof masonry brick Cast iron vessel Steel drum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Liners of a ball mill are never made of Rubber or ceramic material Alloy steel Cast iron Lead Rubber or ceramic material Alloy steel Cast iron Lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A metallic alloy in general as compared to their pure metal components is Having lower hardness, reactivity and fusibility More corrosion resistant Having lower electrical conductivity Having higher melting point Having lower hardness, reactivity and fusibility More corrosion resistant Having lower electrical conductivity Having higher melting point ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aluminium storage vessel can be used to store Aqua regia None of these Hydrochloric acid (10%) Ferrous sulphate Aqua regia None of these Hydrochloric acid (10%) Ferrous sulphate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chilled iron castings are None of these Easily machinable Highly wear resistant Soft on surface None of these Easily machinable Highly wear resistant Soft on surface ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Pure nickel is 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 Ferromagnetic at room temperature ANSWER DOWNLOAD EXAMIANS APP