Mechanical Operations Which of the following achieves the least reduction ratio for a given feed size? Jaw crusher Gyratory crusher Roll crusher Cone crusher Jaw crusher Gyratory crusher Roll crusher Cone crusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Rittinger's number designates the new surface created per unit mechanical energy absorbed by the material being crushed. Larger value of Rittinger's number of a material indicates its None of these Poor grindability Easier grindability High power consumption in grinding None of these Poor grindability Easier grindability High power consumption in grinding ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A cottrel precipitator makes use of the __________ for dusty air cleaning. Alternating current None of these Corrona discharge Electric spark Alternating current None of these Corrona discharge Electric spark ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ultrafine grinders operate principally by Impact Slow compression Attrition Cutting action Impact Slow compression Attrition Cutting action ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In bag filters, filter fabrics are never made of Metallic wire woven mesh Nylon fibres Cotton fibres Polyester fibres Metallic wire woven mesh Nylon fibres Cotton fibres Polyester fibres ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A compressible cake has the Same porosity throughout the cake thickness Maximum porosity at the upstream side None of these Maximum porosity at the filter medium Same porosity throughout the cake thickness Maximum porosity at the upstream side None of these Maximum porosity at the filter medium ANSWER DOWNLOAD EXAMIANS APP
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