Mechanical Operations The reduction ratio for fine grinders is As high as 100 44124 20-40 43961 As high as 100 44124 20-40 43961 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following agitators having a large blade area, rotating at slow speed is used for mixing high viscosity liquids ( > 50000 centipoise)? Helical screw Flat blade turbine Curved blade turbine Propeller Helical screw Flat blade turbine Curved blade turbine Propeller ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Wet grinding in a revolving mill __________ as compared to dry grinding. Requires more energy Gives less wear on chamber walls Complicates handling of the product Increases capacity Requires more energy Gives less wear on chamber walls Complicates handling of the product Increases capacity ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Froth floatation is the most suitable for treating Iron ores Sulphide ores Quartzite None of these Iron ores Sulphide ores Quartzite None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ conveyors are also called scrapers. Both B & C Screw Helical flight Apron Both B & C Screw Helical flight Apron ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Tabling process used for separating two materials of different densities by passing the dilute pulp over a table/deck, which is inclined from the horizontal surface at an angle of about 1 to 2° 2 to 5° 5 to 10° 10 to 15° 1 to 2° 2 to 5° 5 to 10° 10 to 15° ANSWER DOWNLOAD EXAMIANS APP