Mechanical Operations Percentage of drum submerged in the slurry in case of rotary drum filter is 25 3 30 85 25 3 30 85 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ is used for producing a thick suspension from a thin slurry. Pressure filter thickener Cartridge filter Plate and frame filter press Rotary drum vacuum filter Pressure filter thickener Cartridge filter Plate and frame filter press Rotary drum vacuum filter ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The sphericity of a solid particle of cubical shape is (π/6)1/2 π/3 (π/6)1/3 π (π/6)1/2 π/3 (π/6)1/3 π ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following mineral dressing operations is termed as 'comminution'? Panning Spiralling None of these Tabling Panning Spiralling None of these Tabling ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Pine oil and cresylic acid are used as __________ in the froth floatation process. Depressor Collector Conditioner Frother Depressor Collector Conditioner Frother ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Additives used for promoting the floccula-tion of particles is a/an Surface active agent Both A & B Electrolyte Neither A nor B Surface active agent Both A & B Electrolyte Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS