Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Chemical Engineering
»
Mechanical Operations
For crushing of solids, the Rittinger's law states that the work required for crushing is proportional to
the new surface created.
the size reduction ratio.
the change in volume due to crushing.
none of these.
Correct Answer:
the new surface created.
← Previous Question
Next Question→
More Questions from
Mechanical Operations
Activators are those chemicals which help buoying up one mineral in preference to the other in the froth floatation process. Which of the following is an activator?
Which of the following achieves the least reduction ratio for a given feed size?
As per Taggart's formula, the capacity (kg/hr) of Jaw & Gyratory crushers (for gapes of 10 to 60 cms) is equal to (where, L = Length of feed opening, cms S = Maximum width of discharge opening, cms )
Which of the following crushing laws is most accurately applicable to the fine grinding of materials?
For coarse reduction of hard solids, use
Which of the following may prove unsuitable for filtering volatile liquids?
For classification of potable (drinking) water, we use a __________ filter.
Sizing of very fine particles of the order of 5 to 10 microns is done by elutriation, which is a __________ operation.
__________ mean diameter of particles is given by
Vibrating screens have capacity in the range of __________ tons/ft2 .mm mesh size.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments