Mechanical Operations Horsepower required for a roll crusher is directly proportional to its Capacity Reduction ratio Both A & B Neither A nor B Capacity Reduction ratio Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filter aids like asbestos, kieselguhr, diatomaceous earth etc. are used to increase the porosity of the final filter cake & reducing the cake resistance during filtration. Filter aid is All of these Precoated on the filter medium prior to filtration Separated from the cake by dissolving solids or by burning it off Added to the feed slurry All of these Precoated on the filter medium prior to filtration Separated from the cake by dissolving solids or by burning it off Added to the feed slurry ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Run of mine (ROM) coal is crushed by a __________ for use in domestic ovens. Tube mill Ball mill Jaw crusher Hammer crusher Tube mill Ball mill Jaw crusher Hammer crusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sulphuric acid mist is arrested by using a __________ scrubber. Packed wet Co-current Hollow wet Venturi Packed wet Co-current Hollow wet Venturi ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following clay mixing devices is vacuum operated for deairation of clay? None of these Pug mill Banbery mixer Muller-mixer None of these Pug mill Banbery mixer Muller-mixer ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The speed of a rotary drum vacuum filter may be about __________ rpm. 50 1 500 100 50 1 500 100 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS