Materials and Construction Nitriding of steel is a process for Spheroidising Annealing Normalising Case hardening Spheroidising Annealing Normalising Case hardening ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In cold working of metal as compared to its hot working 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 Cracks and blow holes are eliminated ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silico-manganese steels (containing 0.7% Mn, 0.5% C and 2% Si) Do not have good resilience properties Do not require heat treatment for any of its applications Are used for leaf and coiled springs Is tempered at 850°C Do not have good resilience properties Do not require heat treatment for any of its applications Are used for leaf and coiled springs Is tempered at 850°C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18/8 stainless steel means, that it contains 18% nickel and 8% chromium 18% chromium and 8% molybdenum 18% molybdenum and 8% chromium 18% chromium and 8% nickel 18% nickel and 8% chromium 18% chromium and 8% molybdenum 18% molybdenum and 8% chromium 18% chromium and 8% nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Valves in pipe size of 2" and under are normally made of Wrought iron Bronze Brass Monel Wrought iron Bronze Brass Monel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of cobalt in steel improves its None of these Tensile strength Corrosion resistance Cutting ability None of these Tensile strength Corrosion resistance Cutting ability ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS