Mechanical Operations Trommels are revolving screens which normally operate in the range of __________ rpm. 15 - 20 43832 40 - 50 60 - 75 15 - 20 43832 40 - 50 60 - 75 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Jigging is a technique by which different particles can be Separated by particle density Separated by particle shape Separated by particle size Mixed Separated by particle density Separated by particle shape Separated by particle size Mixed ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sizing of very fine particles of the order of 5 to 10 microns is done by elutriation, which is a __________ operation. Classification Clarification Sedimentation Flocculation Classification Clarification Sedimentation Flocculation ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Gravity settling process is not involved in the working of a Sedimentation tank Classifier Hydrocyclone Dorr-thickener Sedimentation tank Classifier Hydrocyclone Dorr-thickener ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The study on washability of coal is done by using the __________ technique. None of these Heavy media separation Elutriation Tabling None of these Heavy media separation Elutriation Tabling ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction of asbestos and mica is done by Crushing rolls Gyratory crushers Hammer mills Rod mills Crushing rolls Gyratory crushers Hammer mills Rod mills ANSWER DOWNLOAD EXAMIANS APP
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