Chemical Engineering - Mechanical Operations
Exercise : Mechanical Operations - Section 5
36.
Separation of solid suspended in liquid into a supernatant clear liquid and a denser slurry employs a process termed as the
37.
Ultrafine grinders operate principally by
38.
Half the angle of nip, (α), for a roll crusher is given by (where, dr, dp and df are diameters of crushing rolls, feed particles and rolls gap respectively).
39.
Which of the following comes in the category of primary crusher for hard and tough stone ?
40.
Crushing efficiency of a machine ranges between __________ percent.
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