Fluid energy mill comes in the category of________________?
Correct answer: D. Ultrafine grinder
- A. Grinder
- B. Crusher
- C. Cutter
- D. Ultrafine grinder
Explanation
A fluid energy mill uses high-velocity gas jets to produce intense particle-to-particle attrition, commonly yielding micron-sized powders. It is therefore classified as an ultrafine grinder rather than an ordinary crusher or cutter.
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