Mechanical Operations Fluid medium used in the classification technique of mineral beneficiation is Air Both A & B Water Neither A nor B Air Both A & B Water Neither A nor B 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 Filter cloth None of these Filter cloth and the embedded particle collectively Embedded particles in the septum Filter cloth None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filter aid is used to Increase the rate of filtration Act as a support base for the septum Decrease the pressure drop Increase the porosity of the cake Increase the rate of filtration Act as a support base for the septum Decrease the pressure drop Increase the porosity of the cake ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In case of a plate and frame filter press, filtrate flow through the cake follows __________ flow. Plug Turbulent None of these Laminar Plug Turbulent None of these Laminar ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Production rate __________ with increased fineness, with a given energy input to the size reduction machine. May increase or decrease; depends on the machine Increases Decreases Remains unchanged May increase or decrease; depends on the machine Increases Decreases Remains unchanged ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The ratio of the actual mesh dimension of Taylor series to that of the next smaller screen is 1.5 2 √2 √3 1.5 2 √2 √3 ANSWER DOWNLOAD EXAMIANS APP
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