Mechanical Operations Equivalent diameter of a particle is the diameter of the sphere having the same Ratio of surface to volume as the actual volume Ratio of volume to surface as the particle Volume as the particle None of these Ratio of surface to volume as the actual volume Ratio of volume to surface as the particle Volume as the particle None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Traces of solids are removed from, liquid in a Sparkler filter Clarifier Rotary vacuum filter Classifier Sparkler filter Clarifier Rotary vacuum filter Classifier ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Cement clinker is reduced to fine size by a Roll crusher Tube mill Hammer mill Ball mill Roll crusher Tube mill Hammer mill Ball mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In a size reduction crushing operation, the feed size is 10 to 50 mm, while the product size is 2 to 10 mm. This is a case of __________ crushing. Secondary Fine Ultrafine Primary Secondary Fine Ultrafine Primary 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 In case of a plate and frame filter press, filtrate flow through the cake follows __________ flow. Plug Laminar Turbulent None of these Plug Laminar Turbulent None of these ANSWER DOWNLOAD EXAMIANS APP
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