Materials and Construction Telfon (PTFE) is corroded by None of these Sulphuric acid Hydrochloric acid (95%) Hydrochloric acid (10%) None of these Sulphuric acid Hydrochloric acid (95%) Hydrochloric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Invar contains the highest percentage of Iron Cobalt Vanadium Tungsten Iron Cobalt Vanadium Tungsten ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction How many molecules per unit cell are there in a face centred cubic lettice? 6 2 8 4 6 2 8 4 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron is having very high Proximity between its elastic limit and ultimate breaking strength Ductility All of these Tensile strength Proximity between its elastic limit and ultimate breaking strength Ductility All of these Tensile strength 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 Sulphuric acid pickling tanks are lined with Aluminium Nickel Rubber Glass Aluminium Nickel Rubber Glass ANSWER DOWNLOAD EXAMIANS APP