Free flowing granular materials can be best dried in a __________________ drier?
Correct answer: A. Rotary
- A. Rotary
- B. Cylinder
- C. Drum
- D. Freeze
Explanation
Rotary dryers are well suited to free-flowing granular solids because the rotating shell continuously lifts and tumbles the material through a stream of hot gas. This improves contact and drying uniformity.
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