Mechanical Operations Soft & non-abrasive materials can be made into fines by Attrition None of these Compression Cutting Attrition None of these Compression Cutting ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Tabular bowl centrifuges as compared to disk bowl centrifuges Can't be used for separation of fine suspended solids from a liquid Can not be operated under pressure/vacuum Employ bowl of larger diameter Operate at higher speed Can't be used for separation of fine suspended solids from a liquid Can not be operated under pressure/vacuum Employ bowl of larger diameter Operate at higher speed ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In case of a hammer crusher, Maximum acceptable feed size is 30 cms Reduction ratio can be varied by adjusting the distance from cage to hammers All of these Crushing takes place by impact breaking Maximum acceptable feed size is 30 cms Reduction ratio can be varied by adjusting the distance from cage to hammers All of these Crushing takes place by impact breaking ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filtration operation carried out by continuous increase of the inlet pressure of slurry, is called the __________ filtration. Varying rate Constant rate Constant pressure Varying pressure Varying rate Constant rate Constant pressure Varying pressure ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Width and speed of a conveyor belt depends upon the __________ of the material. Neither A nor B Bulk density Both A & B Lump size Neither A nor B Bulk density Both A & B Lump size ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Tube mill compared to ball mill Is long in comparison with its diameter Produces finer products All of these Uses smaller balls Is long in comparison with its diameter Produces finer products All of these Uses smaller balls ANSWER DOWNLOAD EXAMIANS APP
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