Materials and Construction In cold working of metal as compared to its hot working Cracks and blow holes are eliminated Appreciable strain hardening is produced Yield stress, hardness and fatigue strength is not at all affected Ductility and impact strength improves Cracks and blow holes are eliminated Appreciable strain hardening is produced Yield stress, hardness and fatigue strength is not at all affected Ductility and impact strength improves ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel and copper are the basic constituents of Hastelloy Monel metal German silver Inconel Hastelloy Monel metal German silver Inconel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The material of construction of pressure mills used for squeezing out the juice from sugar cane is Cast iron Monel Mild steel Stainless steel Cast iron Monel Mild steel Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron has High ductility Elastic limit close to ultimate breaking strength High malleability Very high tensile strenth High ductility Elastic limit close to ultimate breaking strength High malleability Very high tensile strenth ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Super conductors are those substances, which Conduct electricity at low temperature Conduct electricity at high temperature Offer high resistance to current flow Offer no resistance to current flow Conduct electricity at low temperature Conduct electricity at high temperature Offer high resistance to current flow Offer no resistance to current flow ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Valves in pipe size of 2" and under are normally made of Bronze Brass Monel Wrought iron Bronze Brass Monel Wrought iron ANSWER DOWNLOAD EXAMIANS APP