Mechanical Operations Which of the following crushing laws is most accurately applicable to the fine grinding of materials ? None of these Bond's crushing law Kick's law Rittinger's law None of these Bond's crushing law Kick's law Rittinger's law ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Close circuit grinding by a ball mill with air sweeping employs a Both A & B Neither A nor B Cyclone separator between mill & classifier Classifier Both A & B Neither A nor B Cyclone separator between mill & classifier Classifier ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Separation of solid particles based on their densities is called Sorting Clarification Dispersion Sizing Sorting Clarification Dispersion Sizing ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In the cyclone separator used for separation of dust from dust laden gas, the gas Both B and C Enters the cyclone from the top Is admitted tangentially at high velocity Develops a helical motion inside the chamber Both B and C Enters the cyclone from the top Is admitted tangentially at high velocity Develops a helical motion inside the chamber ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following may prove unsuitable for filtering volatile liquids? Gravity filter Vacuum filter Pressure filter Centrifugal filter Gravity filter Vacuum filter Pressure filter Centrifugal filter ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is the most suitable for cleaning of fine coal dust (<0.5 mm)? Baum jig washer Froth floatation Spiral separator Trough washer Baum jig washer Froth floatation Spiral separator Trough washer ANSWER DOWNLOAD EXAMIANS APP
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