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 To remove dirt from the flowing fluid, we use a Gravity settler Coagulant Clarifier Strains Gravity settler Coagulant Clarifier Strains ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ is defined as the geometric mean of the relative rejections and the relative recoveries of two minerals. Concentration ratio None of these Separation efficiency Selectivity index Concentration ratio None of these Separation efficiency Selectivity index ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following may prove unsuitable for filtering volatile liquids? Centrifugal filter Pressure filter Gravity filter Vacuum filter Centrifugal filter Pressure filter Gravity filter Vacuum filter ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations increasing the capacity of a screen __________ the screen effectiveness. None of these Decreases Increases Does not effect None of these Decreases Increases Does not effect ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction of asbestos and mica is done by Crushing rolls Gyratory crushers Hammer mills Rod mills Crushing rolls Gyratory crushers Hammer mills Rod mills ANSWER DOWNLOAD EXAMIANS APP
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