Mechanical Operations For a turbine agitated and baffled tank, operating at low Reynold's number (based on impeller diameter), the power number (Np) varies with NRe as Np → constant Np ∝ 1/NRe Np ∝ NRe Np ∝ √NRe Np → constant Np ∝ 1/NRe Np ∝ NRe Np ∝ √NRe ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Mechanical conveyors which push the material along an endless trough or tube are called scrappers. Which of the following conveying equipments comes under the category of 'scrappers'? Both B and C Screw conveyor Bucket conveyor Flight conveyor Both B and C Screw conveyor Bucket conveyor Flight conveyor ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The capacity of a pneumatic conveying system depends upon the Diameter of the conveying line Pressure of the conveying air All of these Bulk density of materials Diameter of the conveying line Pressure of the conveying air All of these Bulk density of materials ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Separation of materials into products based on the difference of their sizes is called Sizing Sorting Classification Flocculation Sizing Sorting Classification Flocculation ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Mixing of plastic solids is generally facilitated by Mastication Kneading Dispersion None of these Mastication Kneading Dispersion None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not a non-metalliferous mineral? Cassiterrite Quartz Calcite Fluorspar Cassiterrite Quartz Calcite Fluorspar ANSWER DOWNLOAD EXAMIANS APP