Arrange the following size reduction equipment in the decreasing order of the average particle size produced by each of them ?
Correct answer: A. Jaw crusher, Ball mill, Fluid energy mill
- A. Jaw crusher, Ball mill, Fluid energy mill
- B. Ball mill, Jaw crusher, Fluid energy mill
- C. Fluid energy mill, Jaw crusher, Ball mill
- D. Fluid energy mill, Ball mill, Jaw crusher
Explanation
A jaw crusher produces the coarsest product, a ball mill produces a finer product, and a fluid-energy mill produces ultrafine particles. Therefore, their average particle sizes decrease in the order jaw crusher, ball mill, fluid-energy mill.
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