Mechanical Operations Sizing of very fine particles of the order of 5 to 10 microns is done by elutriation, which is a __________ operation. Flocculation Clarification Classification Sedimentation Flocculation Clarification Classification Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Grinding characteristic of a material is given by its HGI Shatter index Angle of repose Abrasion index HGI Shatter index Angle of repose Abrasion index ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is a fine crusher? Gyratory crusher Toothed roll crusher Dodge jaw crusher Blake jaw crusher Gyratory crusher Toothed roll crusher Dodge jaw crusher Blake jaw crusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Maximum size reduction in a ball mill is done by the, __________ action. Attrition Impact Cutting Compression Attrition Impact Cutting Compression ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Mass flow of granular solid (M) through a circular opening of dia, D follows M ∝ D³ M ∝ √D M ∝ D M ∝ D² M ∝ D³ M ∝ √D M ∝ D M ∝ D² ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations According to Taggart's rule for selecting between a gyratory crusher and a jaw crusher; the later should be used, if the hourly tonnage to be crushed divided by the square of the gape expressed in cm is less than 0.0184 1.84 0.00184 0.184 0.0184 1.84 0.00184 0.184 ANSWER DOWNLOAD EXAMIANS APP
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