Mechanical Operations Fluid medium used in the classification technique of mineral beneficiation is Neither A nor B Air Both A & B Water Neither A nor B Air Both A & B Water 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 Size Volatile matter content Density separation Differential wettability Size Volatile matter content ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations To produce talcum powder, use Hammer mill Pin mill Jet mill Ball mill Hammer mill Pin mill Jet mill Ball mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Feed size of ≥ 25 cms can be accepted by Fluid energy mill Rod mill Jaw crusher Ball mill Fluid energy mill Rod mill Jaw crusher Ball mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sedimentation on commercial scale occurs in Classifiers Cyclones Thickeners Rotary drum filters Classifiers Cyclones Thickeners Rotary drum filters ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ultracentrifuges running at speeds upto 100000 rpm is normally used for the Separation of isotopes based on their density or molecular weights difference Concentration of rubber latex Dewaxing of lubricating oil Separation of cream from milk Separation of isotopes based on their density or molecular weights difference Concentration of rubber latex Dewaxing of lubricating oil Separation of cream from milk ANSWER DOWNLOAD EXAMIANS APP
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