A __________ employs a set of screen across a flow channel for the separation of dirt/rust from a flowing liquid stream. Clarifier Strainer Classifier Thickener TRUE ANSWER : ? YOUR ANSWER : ?
Screen capacity is proportional to (where, S = screen aperture) S S² √S 1/S TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following agitators having a large blade area, rotating at slow speed is used for mixing high viscosity liquids ( > 50000 centipoise)? Curved blade turbine Flat blade turbine Propeller Helical screw TRUE ANSWER : ? YOUR ANSWER : ?
__________ conveyor is the most suitable for long distance transportation of cold, non-abrasive granular/irregular shape/fine materials. Bucket Apron Belt Screw TRUE ANSWER : ? YOUR ANSWER : ?
Ore concentration by jigging is based on the difference in the __________ of the particles. None of these Wettability Specific gravities Shape TRUE ANSWER : ? YOUR ANSWER : ?
Short distance transportation of grain, gravel, sand, ash, asphalt etc. is done by using a __________ conveyor. Flight Ribbon Screw Slat or drag TRUE ANSWER : ? YOUR ANSWER : ?
Separation of materials into products based on the difference of their sizes is called Sizing Flocculation Sorting Classification TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following gives the crushing energy required to create new surface ? None of these Taggarts rule Fick's law Rittinger's law TRUE ANSWER : ? YOUR ANSWER : ?
The study on washability of coal is done by using the __________ technique. Heavy media separation Elutriation None of these Tabling TRUE ANSWER : ? YOUR ANSWER : ?
The energy consumed by a ball mill depends on Its speed Its ball load All of these The density of the material being ground TRUE ANSWER : ? YOUR ANSWER : ?