80% less than 200 mesh size particles are called____________________?
Correct answer: B. Powder
- A. Smoke
- B. Powder
- C. Grit
- D. Aggregates
Explanation
Material of which about 80% passes a 200-mesh screen is classified as a powder, indicating a relatively fine particle size. Grit is generally much coarser, while aggregates are collections of larger particles.
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