Particle size range in which dust catcher (gravity settling chamber) works most effectively and efficiently is ______________ microns?
A. < 5
B. 10 to 25
C. < 74
D. > 1000
Related Questions on Mechanical Operations Mcqs for Chemical
Which of the following is not used as filter aid ?
A. Asbestos
B. Diatomaceous earth
C. Purified wood cellulose
D. Rice husk
Which of the following mechanical conveyors does not come under the division „carriers‟ ?
A. Belt conveyor
B. Bucket elevator
C. Screw conveyor
D. Apron conveyor
Angle of nip of the crushing rolls does not depend upon the_______________?
A. Diameter of the rolls
B. Speed of the rolls
C. Product size
D. Feed size
A. Compartment mill
B. Rod mill
C. Pebble mill
D. Tube mill