Mechanical Operations Which of the following gives the work required for size reduction of coal to -200 mesh in a ball mill most accurately ? Bond's law Rittinger's law Kick's law None of these Bond's law Rittinger's law Kick's law None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction of ice and gypsum can be accomplished suitably by a __________ crusher. Gyratory None of these Blake jaw Toothed roll Gyratory None of these Blake jaw Toothed roll ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In paint industries, blending of light paste is done by using a Kneader Masticator Charge can mixer None of these Kneader Masticator Charge can mixer None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following grinding mills has the horizontally arranged rods as the grinding elements thereby delivering more uniform granular products with minimum fines? Rod mill Compartment mill Tube mill Pebble mill Rod mill Compartment mill Tube mill Pebble mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Froth floatation is the most suitable for treating Sulphide ores Iron ores None of these Quartzite Sulphide ores Iron ores None of these Quartzite ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following minerals is not subjected to magnetic separation method? Siderite Rutile Chromite Galena Siderite Rutile Chromite Galena ANSWER DOWNLOAD EXAMIANS APP
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