Materials and Construction Softening of hardned steel is done by its Tempering Annealing Carburising Normalising Tempering Annealing Carburising Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The phenomenon in which slow extension of material takes place with the time at constant load is called Ductility Creep Plasticity Elasticity Ductility Creep Plasticity Elasticity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum consumption of copper is in Small scale industries Electrical industry Utensil manufacture Industrial equipment manufacture Small scale industries Electrical industry Utensil manufacture Industrial equipment manufacture ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of manganese in alloy steel improves its Elasticity & creep resistance Cutting ability Corrosion resistance Abrasion resistance & toughness Elasticity & creep resistance Cutting ability Corrosion resistance Abrasion resistance & toughness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The crystal structure of most of the common metals is Hexagonal None of these Cubic Orthorhombic Hexagonal None of these Cubic Orthorhombic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For handling sulphuric acid of 95% strength, the suitable material of construction for pipes is Cast iron Aluminium Stainless steel Nickel Cast iron Aluminium Stainless steel Nickel ANSWER DOWNLOAD EXAMIANS APP