Mechanical Operations Ultracentrifuges running at speeds upto 100000 rpm is normally used for the Dewaxing of lubricating oil Concentration of rubber latex Separation of isotopes based on their density or molecular weights difference Separation of cream from milk Dewaxing of lubricating oil Concentration of rubber latex Separation of isotopes based on their density or molecular weights difference Separation of cream from milk ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Raw materials are charged in the iron blast furnace using Screw conveyor Skip hoist Bucket elevator None of these Screw conveyor Skip hoist Bucket elevator None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations There is practically no alternative/competitor to __________ in the beneficiation treatment of sulphide ores. Classification Tabling Froth floatation Jigging Classification Tabling Froth floatation Jigging ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Washability curve based on float and sink test enables an assessment to be made of the possibility of cleaning a coal fraction based on the Density separation Differential wettability Volatile matter content Size Density separation Differential wettability Volatile matter content Size ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ball mills and tube mills with flint or porcelain balls are used for size reduction of Rubber Asbestos Limestone Non-metallic ores Rubber Asbestos Limestone Non-metallic ores ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ is a cohesive solid. Wet clay Wheat Sand None of these Wet clay Wheat Sand None of these ANSWER DOWNLOAD EXAMIANS APP