Mechanical Operations For benefication of iron ore, the most commonly used method is None of these Flocculation Jigging & tabling Froth floatation None of these Flocculation Jigging & tabling Froth floatation ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Vacuum is applied in __________ zone, in case of a general type continuous rotary drum vacuum filter. Drying Washing All of these Filtering Drying Washing All of these Filtering ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following size reduction equipments employs mainly attrition for ultrafine grinding? Fluid energy mill Micronizer All of these Jet mills Fluid energy mill Micronizer All of these Jet mills ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The critical speed of a trommel (N) is related to its dia (D) as N ∝ 1/D N ∝ 1/√D N ∝ √D N ∝ D N ∝ 1/D N ∝ 1/√D N ∝ √D N ∝ D ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following screens has the maximum capacity? Shaking screen Grizzlies Trommels Vibrating screen Shaking screen Grizzlies Trommels Vibrating screen ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Temperature of the product during ultrafine grinding Remains constant Increases Decreases May increase or decrease ; depends on the material being ground Remains constant Increases Decreases May increase or decrease ; depends on the material being ground ANSWER DOWNLOAD EXAMIANS APP
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