Mechanical Operations Which of the following must be stored in silos and not in open yard? Sand High V.M. bituminous coal Coke breeze None of these Sand High V.M. bituminous coal Coke breeze None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size measurement of ultrafine particles can be best expressed in terms of Micron Centimetre Surface area per unit mass Screen size Micron Centimetre Surface area per unit mass Screen size ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In case of a revolving mill, wet grinding compared to dry grinding None of these Complicates handling & classification of the product Requires more energy Has less capacity None of these Complicates handling & classification of the product Requires more energy Has less capacity ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For spheres, the specific surface shape factor is given by AD/V √(AD/V) A/V D/V AD/V √(AD/V) A/V D/V ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ultracentrifuges running at speeds upto 100000 rpm is normally used for the Dewaxing of lubricating oil Separation of cream from milk Separation of isotopes based on their density or molecular weights difference Concentration of rubber latex Dewaxing of lubricating oil Separation of cream from milk Separation of isotopes based on their density or molecular weights difference Concentration of rubber latex ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Reciprocal of sphericity is termed as the Surface area per unit mass Specific surface ratio Shape factor Sauter diameter Surface area per unit mass Specific surface ratio Shape factor Sauter diameter ANSWER DOWNLOAD EXAMIANS APP
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