Materials and Construction Telfon (PTFE) is corroded by Hydrochloric acid (95%) None of these Hydrochloric acid (10%) Sulphuric acid Hydrochloric acid (95%) None of these Hydrochloric acid (10%) Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The fermentor used in the production of pencillin (by deep fermentation process) is made of Glass Procelain High silicon cast iron Glass lined steel Glass Procelain High silicon cast iron Glass lined steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The hardest material just prior to diamond in Mhos scale is Topax Calcite Carborundum Corrundum Topax Calcite Carborundum Corrundum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Muntz metal is a/an alloys of Ferrous material Magnesium & tin Lead & tin Copper & zinc Ferrous material Magnesium & tin Lead & tin Copper & zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The process of heating the cold pressed metallic powder is called __________ in powder metallurgy. Sintering Precipitation Agglomeration Fusion Sintering Precipitation Agglomeration Fusion ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one is remelted and poured into moulds to get cast iron? Low carbon steel Pig iron Mild steel Wrought iron Low carbon steel Pig iron Mild steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
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