Mechanical Operations Angle of nip of the crushing rolls does not depend upon the Product size Diameter of the rolls Speed of the rolls Feed size Product size Diameter of the rolls Speed of the rolls Feed size ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In case of a hammer crusher, the final product size depends on the Feed rate All of these Rotor speed Clearance between hammer & grinding plates Feed rate All of these Rotor speed Clearance between hammer & grinding plates ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Bucket elevators are not suitable for the vertical lifting of __________ materials. Small lumpy (e.g. grains and sand) Fine (e.g. - 200 mesh size coal) Sticky (e.g. clay paste) Free flowing Small lumpy (e.g. grains and sand) Fine (e.g. - 200 mesh size coal) Sticky (e.g. clay paste) Free flowing ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filtration operation carried out by continuous increase of the inlet pressure of slurry, is called the __________ filtration. Varying pressure Constant pressure Constant rate Varying rate Varying pressure Constant pressure Constant rate Varying rate ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Crushing of mineral particles is accomplished in a 'cage mill', when one or more alloy steel bars are revolved in opposite directions. It is a type of __________ mill. Vibratory Impact None of these Roll Vibratory Impact None of these Roll ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Screen capacity is not a function of Screening mechanism Atmospheric humidity Screening surface Its openings size Screening mechanism Atmospheric humidity Screening surface Its openings size ANSWER DOWNLOAD EXAMIANS APP
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