Mechanical Operations Which of the following is not used as filter aid? Asbestos Purified wood cellulose Rice husk Diatomaceous earth Asbestos Purified wood cellulose Rice husk Diatomaceous earth ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Vacuum is applied in __________ zone, in case of a general type continuous rotary drum vacuum filter. Filtering Washing All of these Drying Filtering Washing All of these Drying ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Choke crushing (in case of a Jaw crusher) compared to free crushing Both A and C Consumes less power Consumes more power Results in increased capacity Both A and C Consumes less power Consumes more power Results in increased capacity ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For transporting pasty material, one will use a/an Apron conveyor Bucket elevator Screw colaveyor Belt conveyor Apron conveyor Bucket elevator Screw colaveyor Belt conveyor ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations What is the selectivity index, if the grade of tailings & concentrate is the same? ∞ 0.5 1 ∞ 0.5 1 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. Both A & B Neither A nor B Rate Pressure Both A & B Neither A nor B Rate Pressure ANSWER DOWNLOAD EXAMIANS APP