Mechanical Operations Tank filter (e.g., Nutsch filter) is A high pressure filter Used for small scale filtration work A continuous filter A leaf filter A high pressure filter Used for small scale filtration work A continuous filter A leaf filter ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following gives the work required for size reduction of coal to -200 mesh in a ball mill most accurately ? Kick's law Rittinger's law Bond's law None of these Kick's law Rittinger's law Bond's law None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Separation of materials into products based on the difference of their sizes is called Classification Sizing Sorting Flocculation Classification Sizing Sorting Flocculation ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Kick's law assumes that the energy required for size reduction is proportional to the logarithm of the ratio between the initial and the final diameters. The unit of Kick's constant is KWh/kg KW. sec/kg Kg/sec KWh/sec. kg KWh/kg KW. sec/kg Kg/sec KWh/sec. kg ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In a size reduction crushing operation, feed size is 300 to 1500 mm while the product size is 100 to 300 mm. This is a case of the __________ crushing. Secondary Fine Ultrafine Primary Secondary Fine Ultrafine Primary ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The specific surface of spherical particles is given by (where D and ρ are diameter and density of particle). 4/D.p 12/D.p 6/D.p 2/D.p 4/D.p 12/D.p 6/D.p 2/D.p ANSWER DOWNLOAD EXAMIANS APP
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