Mechanical Operations Which of the following is a vacuum filter? Rotary disc filter Tank filter (Nutsch filter) Filter press Batch basket centrifuge Rotary disc filter Tank filter (Nutsch filter) Filter press Batch basket centrifuge ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The energy required per unit mass to grind limestone particles of very large size to 100 μm is 12.7 kWh/ton. An estimate (using Bond's law) of the energy to grind the particles from a very large size to 50 μrn is 18 kWh/ton 6.35 kWh/ton 25.4 kWh/ton 9.0 kWh/ton 18 kWh/ton 6.35 kWh/ton 25.4 kWh/ton 9.0 kWh/ton ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The capacity of a belt conveyor depends upon two factors. If one is the cross-section of the load, the other is the __________ of the belt. Speed None of these Length Thickness Speed None of these Length Thickness ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations What is the usual value of angle of nip for crushing of ordinary rock in smooth steel crushing rolls? 32° 16° 46° 40° 32° 16° 46° 40° ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Separation of isotopes is generally done using a/an __________ centrifuge. Both A & B Ultra Disk-bowl Neither A nor B Both A & B Ultra Disk-bowl Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Trommels separate a mixture of particles depending on their Electrical & magnetic properties Density Wettability Size Electrical & magnetic properties Density Wettability Size ANSWER DOWNLOAD EXAMIANS APP
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