Mechanical Operations Ore concentration by jigging is based on the difference in the __________ of the particles. Shape Wettability Specific gravities None of these Shape Wettability Specific gravities None of these 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 0.184 0.0184 1.84 0.00184 0.184 0.0184 1.84 0.00184 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ball mills and tube mills with flint or porcelain balls are used for size reduction of Asbestos Non-metallic ores Rubber Limestone Asbestos Non-metallic ores Rubber Limestone ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The inlet pressure in a constant rate filtration Decreases gradually Remains constant None of these Increases continuously Decreases gradually Remains constant None of these Increases continuously ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filter medium resistance is that offered by the Filter cloth and the embedded particle collectively Embedded particles in the septum None of these Filter cloth Filter cloth and the embedded particle collectively Embedded particles in the septum None of these Filter cloth ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Wheat is ground into flour in a Fluid energy mill Roller crusher Hammer crusher Impact mill Fluid energy mill Roller crusher Hammer crusher Impact mill ANSWER DOWNLOAD EXAMIANS APP