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 A cottrel precipitator makes use of the __________ for dusty air cleaning. None of these Electric spark Corrona discharge Alternating current None of these Electric spark Corrona discharge Alternating current ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Production rate __________ with increased fineness, with a given energy input to the size reduction machine. Remains unchanged Increases May increase or decrease; depends on the machine Decreases Remains unchanged Increases May increase or decrease; depends on the machine Decreases ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Introduction of slurry in a plate and frame filter press is done through a plate in each frame. The plate of this filter has a __________ surface. Either A or B Plane Curved Ribbed Either A or B Plane Curved Ribbed ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ball mills and tube mills with flint or porcelain balls are used for size reduction of Rubber Limestone Non-metallic ores Asbestos Rubber Limestone Non-metallic ores Asbestos ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sorting classifiers employing differential settling methods for separation of particles make use of the differences in their Particle sizes None of these Terminal velocities Densities Particle sizes None of these Terminal velocities Densities ANSWER DOWNLOAD EXAMIANS APP
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