Mechanical Operations Gold ore concentration is mostly done using Froth floatation Jigging Tabling Elutriation Froth floatation Jigging Tabling Elutriation ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Length/diameter ratio of a ball mill is > 1 < 1 1 1.5 > 1 < 1 1 1.5 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In paint industries, blending of light paste is done by using a None of these Masticator Kneader Charge can mixer None of these Masticator Kneader Charge can mixer ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The sphericity of a solid particle of cubical shape is π (π/6)1/2 π/3 (π/6)1/3 π (π/6)1/2 π/3 (π/6)1/3 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Power required to drive a ball mill with a particular ball load is proportional to (where, D = diameter of ball mill ) 1/D2.5 1/D D2.5 D 1/D2.5 1/D D2.5 D 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 0.00184 0.0184 0.184 1.84 0.00184 0.0184 0.184 1.84 ANSWER DOWNLOAD EXAMIANS APP
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