Materials and Construction Slow and progressive deformation of a material with time under constant stress is called Resilience None of these Creep Erosion Resilience None of these Creep Erosion ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass is corroded by None of these Fluorine (dry or wet) Phosphoric acid Sulphuric acid None of these Fluorine (dry or wet) Phosphoric acid Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following would not be a suitable material of construction for handling aqueous hydrofluoric acid (HF) at 100°C ? Kel-F and teflon Monel Stainless steel Graphite Kel-F and teflon Monel Stainless steel Graphite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Semi steel' is Stronger than cast iron Neither A nor B Both A & B Produced by adding 10-20% steel to the cupola charge Stronger than cast iron Neither A nor B Both A & B Produced by adding 10-20% steel to the cupola charge ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following material of construction may be recommended by a chemical engineer for handling a gaseous chlorine (dry or wet) stream in a fluid flow system? Copper, nickel and monel High silicon iron, silicon rubber, Kel-F and teflon Mild steel and stainless steel Cast iron, tin and aluminium Copper, nickel and monel High silicon iron, silicon rubber, Kel-F and teflon Mild steel and stainless steel Cast iron, tin and aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction An alloy used as thermocouple material comprises of 40% nickel and 60% copper. Kanthal Chromel German silver Constantan Kanthal Chromel German silver Constantan ANSWER DOWNLOAD EXAMIANS APP