For crushing of solids, the Rittinger's law states that the work required for crushing is proportional to __________________?
Correct answer: A. The new surface created
- A. The new surface created
- B. The size reduction ratio
- C. The change in volume due to crushing
- D. None of these
Explanation
Rittinger's law applies mainly to fine-size reduction, where the energy is proportional to the new surface area created. This differs from Kick's law, which relates work to the size-reduction ratio.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Chemical Process Principles
2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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 Chemical Process Principles questions
In closed circuit grinding as compared to open circuit grinding, the_________________?
A tube mill compared to a ball mill__________________?
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 ?
Which of the following screens has the maximum capacity ?
For spheres, volume shape factor is given by____________________?
Basic slag is not ground in_________________?