Mechanical Operations In froth floatation, chemical agent added to cause air adherence is called Frother Activator Modifier Collector Frother Activator Modifier Collector ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A propeller agitator All of these Produces mainly axial flow Is used for mixing high viscosity pastes Runs at very slow speed (2 rpm) All of these Produces mainly axial flow Is used for mixing high viscosity pastes Runs at very slow speed (2 rpm) ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Moisture can be removed from lubricating oil using Sparkler filter Clarifier Tubular centrifuge Vacuum leaf filter Sparkler filter Clarifier Tubular centrifuge Vacuum leaf filter ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Driving force in case of filtration by a centrifuge is the Formation of highly porous cake Narrow diameter of the vessel Centrifugal pressure exerted by the liquid Speed of the centrifuge Formation of highly porous cake Narrow diameter of the vessel Centrifugal pressure exerted by the liquid Speed of the centrifuge ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Dust collection efficiency of electrostatic precipitator can be as high as 99.9%. Maximum temperature and pressure of dust laden gas that can be cleaned in an electrostatic precipitator is respectively. 1000°C and 500 atm 500°C and 50 atm 200°C and 5 atm 1000°C and 10 atm 1000°C and 500 atm 500°C and 50 atm 200°C and 5 atm 1000°C and 10 atm ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The study on washability of coal is done by using the __________ technique. None of these Elutriation Heavy media separation Tabling None of these Elutriation Heavy media separation Tabling ANSWER DOWNLOAD EXAMIANS APP