Mechanical Operations Choke crushing (in case of a Jaw crusher) compared to free crushing Consumes more power Consumes less power Results in increased capacity Both A and C Consumes more power Consumes less power Results in increased capacity Both A and C ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations With increase in the pressure drop across the cake, the specific cake resistance for the compressible sludge Decreases Increases linearly Increases Remains constant Decreases Increases linearly Increases Remains constant ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The cake resistance increases steadily with the time of filtration in a plate and frame filter employing constant __________ filtration. Rate Neither A nor B Both A & B Pressure Rate Neither A nor B Both A & B Pressure ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following crushers can be considered as a combination of a jaw crusher and a roller crusher? Fluid energy mill Ball mill Gyratory crusher Rod mill Fluid energy mill Ball mill Gyratory crusher Rod mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Tabular bowl centrifuges as compared to disk bowl centrifuges Employ bowl of larger diameter Can not be operated under pressure/vacuum Operate at higher speed Can't be used for separation of fine suspended solids from a liquid Employ bowl of larger diameter Can not be operated under pressure/vacuum Operate at higher speed Can't be used for separation of fine suspended solids from a liquid ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Width and speed of a conveyor belt depends upon the __________ of the material. Lump size Bulk density Neither A nor B Both A & B Lump size Bulk density Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
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