Mechanical Operations Sulphuric acid mist is arrested by using a __________ scrubber. Packed wet Venturi Hollow wet Co-current Packed wet Venturi Hollow wet Co-current ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction of moulding powders, waxes, resins & gums are done in a __________ mill. Cage Neither A nor B Both A & B Hammer Cage Neither A nor B Both A & B Hammer ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For a turbine agitated and baffled tank, operating at low Reynold's number (based on impeller diameter), the power number (Np) varies with NRe as Np ∝ 1/NRe Np → constant Np ∝ √NRe Np ∝ NRe Np ∝ 1/NRe Np → constant Np ∝ √NRe Np ∝ NRe ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Gummy & sticky materials like molasses, sugar etc. are best transported/handled by using a __________ conveyor. Slat Drag Screw Ribbon Slat Drag Screw Ribbon ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Maximum size reduction in a fluid energy mill is achieved by Compression Cutting Impact Interparticle attrition Compression Cutting Impact Interparticle attrition ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following clay mixing devices is vacuum operated for deairation of clay? Pug mill Muller-mixer Banbery mixer None of these Pug mill Muller-mixer Banbery mixer None of these ANSWER DOWNLOAD EXAMIANS APP
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