The energy consumed by a ball mill depends on__________________?
Correct answer: C. All A., B. and C.
- A. Its speed
- B. Its ball load
- C. All A., B. and C.
- D. The density of the material being ground
Explanation
Ball-mill power consumption varies with mill speed and ball load, while material density also affects the load and energy required for grinding. Hence all three factors contribute.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Fluid Flow Operations
909 free Fluid Flow Operations MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Fluid Flow Operations questions
Size reduction of asbestos and mica is done by____________________?
In case of a hammer crusher, the final product size depends on the____________________?
Tube mill compared to ball mill_______________________?
The ratio of the actual mesh dimension of Taylor series to that of the next smaller screen is_______________?
If a force greater than that of gravity is used to separate solids & fluids of different densities, the process is termed as the __________________?
Separation of a suspension or slurry into a supernatant clear liquid (free from particles) and a thick sludge containing a high concentration of solid is called__________________?