Fibrous material is broken by a__________________?
Correct answer: C. Squirrel-cage disintegrator
- A. Roll-crusher
- B. Ball mill
- C. Squirrel-cage disintegrator
- D. Tube mill
Explanation
A squirrel-cage disintegrator is effective for fibrous materials because its rotating impact elements tear and disintegrate the fibres. Roll crushers and ball mills are more appropriate for comparatively brittle solids.
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