Mechanical Operations The sphericity of a cylinder of 1 mm diameter and length 3 mm is 0.6 0.9 0.5 0.78 0.6 0.9 0.5 0.78 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The distribution given by microscopic analysis of powder is Volume Number Length Area Volume Number Length Area ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Work index is the gross energy (kWh/tonne of feed) necessary to reduce a very large feed to such a size that 80% of product particles will pass through a 0.1 mm screen. The value of work index determined for wet grinding should be multiplied with __________ to get the same for dry grinding. 0.5 1 1.34 4.34 0.5 1 1.34 4.34 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 Bucket conveyor Flight conveyor Screw conveyor Both B and C Bucket conveyor Flight conveyor Screw conveyor ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Tabling process used for separating two materials of different densities by passing the dilute pulp over a table/deck, which is inclined from the horizontal surface at an angle of about 1 to 2° 5 to 10° 10 to 15° 2 to 5° 1 to 2° 5 to 10° 10 to 15° 2 to 5° ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following must be stored in silos and not in open yard? Sand High V.M. bituminous coal None of these Coke breeze Sand High V.M. bituminous coal None of these Coke breeze ANSWER DOWNLOAD EXAMIANS APP
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