Materials and Construction Which metal is protected by the layer of its own oxide? Iron Silver Aluminium Calcium Iron Silver Aluminium Calcium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The process of heating the cold pressed metallic powder is called __________ in powder metallurgy. Precipitation Fusion Sintering Agglomeration Precipitation Fusion Sintering Agglomeration ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of nickel in steel improves its Cutting ability Corrosion resistance All of these Wear resistance Cutting ability Corrosion resistance All of these Wear resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of __________ in steel can help in increasing the depth of hardness. Chromium Vanadium Tungsten Nickel Chromium Vanadium Tungsten Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ steel is widely used for the manufacture of motor car crankshafts. Chrome Silicon Nickel High speed Chrome Silicon Nickel High speed ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel storage vessels are suitable for the storage of Sulphuric acid (25%) Anhydrous ammonia Fatty acids Hydrochloric acid (95%) Sulphuric acid (25%) Anhydrous ammonia Fatty acids Hydrochloric acid (95%) ANSWER DOWNLOAD EXAMIANS APP