Mechanical Operations Which of the following is not used as a surface active agent in a flocculation operation? Sodium silicate Lime Alumina Quartz Sodium silicate Lime Alumina Quartz ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Coal is finally pulverised to 200 mesh size for burning in boilers by a Gyratory crusher Hammer crusher Ball mill Roll crusher Gyratory crusher Hammer crusher Ball mill Roll crusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Angle of nip of the crushing rolls does not depend upon the Product size Speed of the rolls Diameter of the rolls Feed size Product size Speed of the rolls Diameter of the rolls Feed size ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations General mechanism of size reduction in intermediate and fine grinder is by Impact and attrition Compression and tearing Cutting action Compression Impact and attrition Compression and tearing Cutting action Compression ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations If a force greater than that of gravity is used to separate solids & fluids of different densities, the process is termed as the Dispersion Sedimentation Flocculation Centrifugation Dispersion Sedimentation Flocculation Centrifugation ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The distribution given by microscopic analysis of powder is Volume Length Number Area Volume Length Number Area ANSWER DOWNLOAD EXAMIANS APP