Mechanical Operations Separation of isotopes is generally done using a/an __________ centrifuge. Neither A nor B Both A & B Ultra Disk-bowl Neither A nor B Both A & B Ultra Disk-bowl ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Additives used for promoting the floccula-tion of particles is a/an Neither A nor B Both A & B Electrolyte Surface active agent Neither A nor B Both A & B Electrolyte Surface active agent ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is a continuous filter? Cartridge filter None of these Shell and leaf filter Plate and frame filter Cartridge filter None of these Shell and leaf filter Plate and frame filter ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Vibrating screens are used for handling large tonnages of materials. The vibrating motion is imparted to the screening surface by means of Electromagnets Either A, B or C Cams or eccentric shafts Unblanced fly wheels Electromagnets Either A, B or C Cams or eccentric shafts Unblanced fly wheels ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The mechanism of size reduction by a hammer mill is by impact and attrition between the Feed particles Neither A nor B Both A & B Grinding element & the housing Feed particles Neither A nor B Both A & B Grinding element & the housing ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In continuous filtration (at a constant pressure drop), filtrate flow rate varies inversely as the Filtration time only Square root of the velocity Square of the viscosity Washing time only Filtration time only Square root of the velocity Square of the viscosity Washing time only ANSWER DOWNLOAD EXAMIANS APP
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