Mechanical Operations For spheres, volume shape factor is given by π/6(=V/D³) AD/V π(=A/D²) 2π(=2A/D²) π/6(=V/D³) AD/V π(=A/D²) 2π(=2A/D²) ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A 30% (by volume) suspension of spherical sand particles in a viscous oil has a hindered settling velocity of 4.44 μm/s. If the Richardson Zaki hindered settling index is 4.5, then the terminal velocity of a sand grain is 1 μm/s 0.90 μm/s 22.1 μm/s 0.02 μm/s 1 μm/s 0.90 μm/s 22.1 μm/s 0.02 μm/s ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Choke crushing (in case of a Jaw crusher) compared to free crushing Results in increased capacity Both A and C Consumes less power Consumes more power Results in increased capacity Both A and C Consumes less power Consumes more power ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A. __________ mill is a revolving mill divided into two or more sections by perforated partitions in which preliminary grinding takes place at one end and the finishing grinding at the discharge end. Pebble Rod Tube Compartment Pebble Rod Tube Compartment ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Fick's law relates to Final particle size None of these Energy consumption Feed size Final particle size None of these Energy consumption Feed size ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Separation of materials of the same density based on their sizes by using then-different rates of flow is called Elutriation Sorting Flocculation Sizing Elutriation Sorting Flocculation Sizing ANSWER DOWNLOAD EXAMIANS APP