Mechanical Operations __________ balls capable of grinding the feed in a ball mill gives the maximum efficiency. Maximum size Minimum size Cast iron Elliptical Maximum size Minimum size Cast iron Elliptical ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Reduction ratio of crushers is the Ratio of feed opening to discharge opening Ratio of discharge opening to feed opening None of these Determining factor for minimum dia of the feed and the product Ratio of feed opening to discharge opening Ratio of discharge opening to feed opening None of these Determining factor for minimum dia of the feed and the product ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The crushed material received for separation is called feed or Concentrate Middling Heading Tailing Concentrate Middling Heading Tailing ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ultrafine grinders operate principally by Attrition Impact Cutting action Slow compression Attrition Impact Cutting action Slow compression ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In a grinding operation, the limiting particle size is the size of the __________ particle in the sample. Smallest Largest Either A or B Neither A nor B Smallest Largest Either A or B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For benefication of iron ore, the most commonly used method is Flocculation Jigging & tabling None of these Froth floatation Flocculation Jigging & tabling None of these Froth floatation ANSWER DOWNLOAD EXAMIANS APP