Use of 'grinding aids' is done in _______________ grinding?
Correct answer: A. Dry
- A. Dry
- B. Wet
- C. Ultrafine
- D. Intermediate
Explanation
Grinding aids are commonly added during dry grinding to reduce particle agglomeration and coating of the grinding surfaces. This improves flow and allows finer product formation.
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
Which of the following crushing laws is most accurately applicable to the fine grinding of materials ?
_______________ is a cohesive solid ?
Pine oil used in froth floatation technique acts as a/an_____________________?
_______________ is defined as the geometric mean of the relative rejections and the relative recoveries of two minerals?
Ball mill is used for__________________?
During washing of filter at the end of constant pressure filtration, the rate of washing equals the rate of filtration___________________?