Mechanical Operations In filtration, the use of 'filter aid' helps in Accelerating the rate of filtration Reducing the filtration pressure Deplugging the filter medium Enhancing the cake porosity in case of a dense impermeable cake Accelerating the rate of filtration Reducing the filtration pressure Deplugging the filter medium Enhancing the cake porosity in case of a dense impermeable cake ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ mill is normally used for grinding of talc. Compartment Pebble Ring-roll Tube Compartment Pebble Ring-roll Tube ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In continuous filtration (at a constant pressure drop), filtrate flow rate varies inversely as the Square of the viscosity Washing time only Square root of the velocity Filtration time only Square of the viscosity Washing time only Square root of the velocity Filtration time only ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Toothed roll crushers achieve size reduction by Impact and attrition Tearing (shear) and compression Neither A nor B Both A & B Impact and attrition Tearing (shear) and compression Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not used as a surface active agent in a flocculation operation? Lime Quartz Alumina Sodium silicate Lime Quartz Alumina Sodium silicate ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Power consumption during turbulent flow in agitation tank is proportional to the __________ of the liquid. Density Surface tension Viscosity Thermal conductivity Density Surface tension Viscosity Thermal conductivity ANSWER DOWNLOAD EXAMIANS APP