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.Management Sciences
A. Is a ball mill
B. Employs flints or ceramic pebbles as the grinding medium
C. Is a tube mill lined with ceramic or other non-metallic liner
D. Both B. and C.
Related Mcqs:
- In screen analysis, the notation +5 mm/-10 mm means particles passing through ____________________?
- A. 10 mm screen and retained on 5 mm screen B. 5 mm screen and retained on 10 mm screen C. Both 5 mm and 10 mm screens D. Neither 5 mm nor 10 mm screen...
- ______________ are used for the separation of coarse particles from a slurry of fine particles?
- A. Thickeners B. Classifiers C. Hydrocyclones D. Decanters...
- Reciprocal of sphericity is termed as the________________?
- A. Specific surface ratio B. Shape factor C. Sauter diameter D. Surface area per unit mass...
- _____________ mills are termed as impactors?
- A. Hammer B. Cage C. Rolling-compression D. None of these...
- For sizing of fine materials, the most suitable equipment is a____________________?
- A. Trommel B. Grizzly C. Shaking screen D. Vibrating screen...
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