Materials and Construction Rubber lined vessels are corroded by the action of Sulphuric acid (95%) Chloroform Aqua regia All of these Sulphuric acid (95%) Chloroform Aqua regia All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cold worked steel parts are normally subjected to Annealing Hardening Normalising Shot peening Annealing Hardening Normalising Shot peening ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Manganese in steel affects its Ductility None of these Hardness Tensile strength Ductility None of these Hardness Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tank furnace used for melting of glass is made of Refractory blocks Stainless steel Mild steel Cast iron Refractory blocks Stainless steel Mild steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main constituent of carborundum is __________ carbide. Boron Calcium Silicon Aluminium Boron Calcium Silicon Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the hardest material? Topaz Quartz Flourite Corrundum Topaz Quartz Flourite Corrundum ANSWER DOWNLOAD EXAMIANS APP