Mechanical Operations Filtration operation carried out by continuous increase of the inlet pressure of slurry, is called the __________ filtration. Constant pressure Constant rate Varying rate Varying pressure Constant pressure Constant rate Varying rate Varying pressure ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Pine oil and cresylic acid are used as __________ in the froth floatation process. Frother Depressor Collector Conditioner Frother Depressor Collector Conditioner ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Vacuum is applied in __________ zone, in case of a general type continuous rotary drum vacuum filter. Drying Washing All of these Filtering Drying Washing All of these Filtering ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not used as filter aid? Diatomaceous earth Rice husk Purified wood cellulose Asbestos Diatomaceous earth Rice husk Purified wood cellulose Asbestos ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Chance process is used for the Concentration of pyrites Cleaning of coal Water treatment Concentration of iron ore Concentration of pyrites Cleaning of coal Water treatment Concentration of iron ore ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Maximum size reduction in a fluid energy mill is achieved by Compression Impact Cutting Interparticle attrition Compression Impact Cutting Interparticle attrition ANSWER DOWNLOAD EXAMIANS APP