Materials and Construction The fermentor used for the production of ethyl alcohol from molasses is made of Concrete Copper bearing steel Procelain Wood Concrete Copper bearing steel Procelain Wood ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Alpha iron is stable __________ °C. Between 910 & 1403 Above 1800 Above 1403 Upto 910 Between 910 & 1403 Above 1800 Above 1403 Upto 910 ANSWER DOWNLOAD EXAMIANS APP
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 18/8 steel is a/an __________ stainless steel. Martensitic Austenitic Ferritic None of these Martensitic Austenitic Ferritic None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Spark plugs are made of High alumina ceramic Corundum Carborundum Metallic carbides High alumina ceramic Corundum Carborundum Metallic carbides ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass is corroded by None of these Fluorine (dry or wet) Sulphuric acid Phosphoric acid None of these Fluorine (dry or wet) Sulphuric acid Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP