Mechanical Operations With increase in the capacity of screens, the screen effectiveness Decreases exponentially Increases Remains unchanged Decreases Decreases exponentially Increases Remains unchanged Decreases ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filtration operation carried out by continuous increase of the inlet pressure of slurry, is called the __________ filtration. Constant pressure Varying pressure Varying rate Constant rate Constant pressure Varying pressure Varying rate Constant rate ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A fluid energy mill is used for Crushing Cutting Grinding Ultra grinding Crushing Cutting Grinding Ultra grinding ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ balls capable of grinding the feed in a ball mill gives the maximum efficiency. Minimum size Maximum size Elliptical Cast iron Minimum size Maximum size Elliptical Cast iron ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following parts of a jaw crusher is subjected to maximum wear and tear during its operation? Check plates Crush shaft Toggles Jaw plates Check plates Crush shaft Toggles Jaw plates ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Toothed roll crushers achieve size reduction by Neither A nor B Tearing (shear) and compression Impact and attrition Both A & B Neither A nor B Tearing (shear) and compression Impact and attrition Both A & B ANSWER DOWNLOAD EXAMIANS APP