Mechanical Operations In case of a revolving mill, wet grinding compared to dry grinding Requires more energy Has less capacity Complicates handling & classification of the product None of these Requires more energy Has less capacity Complicates handling & classification of the product None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Tabular bowl centrifuges as compared to disk bowl centrifuges Operate at higher speed Can not be operated under pressure/vacuum Can't be used for separation of fine suspended solids from a liquid Employ bowl of larger diameter Operate at higher speed Can not be operated under pressure/vacuum Can't be used for separation of fine suspended solids from a liquid Employ bowl of larger diameter ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Fibrous material is broken by a Rollcrusher Squirrel-cage disintegrator Ball mill Tube mill Rollcrusher Squirrel-cage disintegrator Ball mill Tube mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In washing type plate and frame filter press, the ratio of washing rate to the final filtrate rate is 4 1/2 1/4 1 4 1/2 1/4 1 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For a cyclone of diameter 0.2 m with a tangential velocity of 15 m/s at the wall, the separation factor is 1125 460 2250 230 1125 460 2250 230 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ultra centrifuges are used for the separation of __________ solid particles. Fine Colloidal Coarse Dissolved Fine Colloidal Coarse Dissolved ANSWER DOWNLOAD EXAMIANS APP