Mechanical Operations Which of the following is the most suitable for cleaning of fine coal dust (<0.5 mm)? Baum jig washer Froth floatation Spiral separator Trough washer Baum jig washer Froth floatation Spiral separator Trough washer ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction of moulding powders, waxes, resins & gums are done in a __________ mill. Cage Both A & B Hammer Neither A nor B Cage Both A & B Hammer Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Capacity (in tons/hr) of jaw/gyratory crusher is equal to (where, L = length of the receiving opening, cm S = greater width of the discharge opening, cm) L.S L.S/0.087 0.087 L.S 0.01 L.S L.S L.S/0.087 0.087 L.S 0.01 L.S ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filtration of water in a paper mill is done by a/an __________ filter. Sparkler Open sand Plate and frame Vacuum leaf Sparkler Open sand Plate and frame Vacuum leaf ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following must be stored in silos and not in open yard? Sand High V.M. bituminous coal None of these Coke breeze Sand High V.M. bituminous coal None of these Coke breeze ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Paddle agitator Moves at very high speed Is suitable for mixing low viscosity liquids None of these Produces axial flow Moves at very high speed Is suitable for mixing low viscosity liquids None of these Produces axial flow ANSWER DOWNLOAD EXAMIANS APP
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