IndiaBIX

Chemical Engineering - Mechanical Operations - Discussion

Discussion Forum : Mechanical Operations - Section 9 (Q.No. 25)
Mechanical Operations
25.
Actual operating speed of a ball mill may vary from 65 to 80% of the critical speed. Which of the following duties would require the ball mill to be operated at maximum percentage of critical speed ?
Wet grinding in low viscous suspension.
Wet grinding in high viscous suspension.
Dry grinding of large particles (upto 1.25 cms).
Dry grindng of large particles in un-baffed mills.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
Be the first person to comment on this question !
Post your comments here:

Your comments will be displayed after verification.

Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers