Materials and Construction Which of the following is produced by addition polymerisation? Phenol formaldehyde Urea-formaldehyde Polybutadiene Dacron Phenol formaldehyde Urea-formaldehyde Polybutadiene Dacron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Work hardening of a material Decreases its ductility Decreases its tensile strength Increases its ductility Does not affect its ductility Decreases its ductility Decreases its tensile strength Increases its ductility Does not affect its ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising is generally done on Stainless steel Low carbon steel Cast iron Non-ferrous metals Stainless steel Low carbon steel Cast iron Non-ferrous metals ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Pick the odd man out of the following. Calorising Cyaniding Pack carburising Nitriding Calorising Cyaniding Pack carburising Nitriding ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For handling sulphuric acid of 95% strength, the suitable material of construction for pipes is Stainless steel Aluminium Cast iron Nickel Stainless steel Aluminium Cast iron Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Stainless steel is not corroded by Saturated brine Sulphuric acid (10%) Nitric acid (10%) Hydrochloric acid (10%) Saturated brine Sulphuric acid (10%) Nitric acid (10%) Hydrochloric acid (10%) ANSWER DOWNLOAD EXAMIANS APP