Mechanical Operations - Study Mode
[#311] For sizing of fine materials, the most suitable equipment is a
Correct Answer
(D) Vibrating screen
[#312] Where the density difference of the two liquid phase to be separated is very small (as in milk cream separator), the most suitable separator is a
Correct Answer
(A) Disc bowl centrifuge
[#313] Grinding efficiency of a ball mill is of the order of __________ percent.
Correct Answer
(A) 1-5
[#314] In filtration, the use of 'filter aid' helps in
Correct Answer
(C) Deplugging the filter medium
[#315] Power required to drive a ball mill with a particular ball load is proportional to (where, D = diameter of ball mill )
Correct Answer
(C) D 2.5