Mechanical Operations Size measurement of ultrafine particles can be best expressed in terms of Micron Screen size Surface area per unit mass Centimetre Micron Screen size Surface area per unit mass Centimetre ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For removal of very small amounts of precipitate from large volume of water, the most suitable filter is the __________ filter. Shell & leaf Rotary vacuum Sand Plate & frame Shell & leaf Rotary vacuum Sand Plate & frame ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Solid particles separation based on the difference in their flow velocities through fluids is termed as the Elutriation Clarification Sedimentation Classification Elutriation Clarification Sedimentation Classification ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Separation of isotopes is generally done using a/an __________ centrifuge. Disk-bowl Both A & B Neither A nor B Ultra Disk-bowl Both A & B Neither A nor B Ultra ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following size reduction equipments employs mainly attrition for ultrafine grinding? Jet mills All of these Fluid energy mill Micronizer Jet mills All of these Fluid energy mill Micronizer ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The optimum moisture content in solids to be crushed/ground ranges from __________ percent. 8 to 10 10 to 15 15 to 20 3 to 4 8 to 10 10 to 15 15 to 20 3 to 4 ANSWER DOWNLOAD EXAMIANS APP