Mechanical Operations For spheres, the surface shape factor is given by (where, A = area, V = volume, and D = diameter) π(=A/D²) None of these π/6(=V/D³) AD/V π(=A/D²) None of these π/6(=V/D³) AD/V ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Cartridge filters are termed as 'edge' filters, because of the fact that the Disks have very sharp edge Solids are not deposited at the edge of the disk Bulk of the solids are removed at the periphery of the disks None of these Disks have very sharp edge Solids are not deposited at the edge of the disk Bulk of the solids are removed at the periphery of the disks None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations During washing of filter at the end of constant pressure filtration, the rate of washing equals the rate of filtration At the end of filtration At time zero At the end of filtration, but decreases with time subsequently When half the filtrate has been obtained At the end of filtration At time zero At the end of filtration, but decreases with time subsequently When half the filtrate has been obtained ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which is the most suitable conveyor for transportation of sticky material? Pneumatic conveyor Belt conveyor Screw conveyor Apron conveyor Pneumatic conveyor Belt conveyor Screw conveyor Apron conveyor ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In a grinding operation, the limiting particle size is the size of the __________ particle in the sample. Largest Either A or B Smallest Neither A nor B Largest Either A or B Smallest Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ultrafine grinders operate principally by Cutting action Impact Slow compression Attrition Cutting action Impact Slow compression Attrition ANSWER DOWNLOAD EXAMIANS APP