Materials and Construction Which of the following finds the least commercial use? Low carbon steel High carbon steel Pure iron High silicon iron Low carbon steel High carbon steel Pure iron High silicon iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass lined vessels are not used for handling Hydroflouric acid Dilute HNO₃ Dilute HNO₃ Dilute HCI Hydroflouric acid Dilute HNO₃ Dilute HNO₃ Dilute HCI ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For spinning viscose rayon, the extrusion spinnerettes are made of High carbon steel Nickel Aluminium Platinum or gold alloys High carbon steel Nickel Aluminium Platinum or gold alloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property? Silicon Sulphur None of these Phosphorus Silicon Sulphur None of these Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sulphuric acid is mixed with ground phosphate rock (to produce phosphoric acid) in a steel digestor lined with Acidic refractory Lead or acid-proof bricks Karbate Rubber Acidic refractory Lead or acid-proof bricks Karbate Rubber ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Bush bearings are made of White metal alloys Phosphorous bronze None of these Mild steel White metal alloys Phosphorous bronze None of these Mild steel ANSWER DOWNLOAD EXAMIANS APP