Capacity of a rotary dryer depends on its __________________?
Correct answer: C. Both A. and B.
- A. rpm
- B. Inclination with ground surface
- C. Both A. and B.
- D. Neither A. nor B.
Explanation
Rotary-dryer capacity is affected by rotational speed and drum inclination, since both determine solids residence time and the cascading exposure of material to hot gas. Therefore, both listed operating factors matter.
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