Mechanical Operations Percentage of drum submerged in the slurry in case of rotary drum filter is 30 3 25 85 30 3 25 85 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In froth floatation, chemical agent added to cause air adherence is called Activator Frother Modifier Collector Activator Frother Modifier Collector ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In constant pressure filtration, Rate of filtration increases with time Rate of filtration decreases with time Resistance decreases with time Rate of filtration is constant Rate of filtration increases with time Rate of filtration decreases with time Resistance decreases with time Rate of filtration is constant ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction of the __________ can be suitably done by ball mills, crushing rolls and rod mills. Asbestos & mica Metalliferrous ores Non-metallic ores Basic slags Asbestos & mica Metalliferrous ores Non-metallic ores Basic slags ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In a mixer, the quantity, (v. L/D) is termed as __________ number(where, v = longitudinal velocity of material, L = length of the mixer, D = diffusivity in axial mixing). Weber Peclet Schmidt Brinkman Weber Peclet Schmidt Brinkman ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS