Mechanical Operations For sizing of fine materials, the most suitable equipment is a Trommel Vibrating screen Grizzly Shaking screen Trommel Vibrating screen Grizzly Shaking screen ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The specific cake resistance for incompressible sludges is (where ΔP = pressure drop over cake) ∝ ΔP Independent of ΔP ∝ √ΔP ∝ 1/ ΔP ∝ ΔP Independent of ΔP ∝ √ΔP ∝ 1/ ΔP ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Use of grinding aids results in the Both A & B Enhanced production rate Neither A nor B Finer products Both A & B Enhanced production rate Neither A nor B Finer products ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For benefication of iron ore, the most commonly used method is Froth floatation None of these Jigging & tabling Flocculation Froth floatation None of these Jigging & tabling Flocculation ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is a vacuum filter? Batch basket centrifuge Tank filter (Nutsch filter) Rotary disc filter Filter press Batch basket centrifuge Tank filter (Nutsch filter) Rotary disc filter Filter press ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In constant pressure filtration, Rate of filtration increases with time Resistance decreases with time Rate of filtration decreases with time Rate of filtration is constant Rate of filtration increases with time Resistance decreases with time Rate of filtration decreases with time Rate of filtration is constant ANSWER DOWNLOAD EXAMIANS APP
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