In case of a hammer crusher, the final product size depends on the____________________?
Correct answer: D. All A., B. and C.
- A. Feed rate
- B. Rotor speed
- C. Clearance between hammer & grinding plates
- D. All A., B. and C.
Explanation
Hammer-crusher product size is influenced by feed rate, rotor speed, and the clearance between the hammers and grinding plates. Increasing speed or reducing clearance generally promotes finer grinding, while feed rate affects the residence and impact conditions.
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