Which of the following is not a continuous drier ?
Correct answer: B. Tray drier
- A. Drum drier
- B. Tray drier
- C. Tunnel drier
- D. Spray drier
Explanation
Tray dryers generally operate as batch units because material is loaded onto trays, dried, and then removed. Drum, spray and tunnel dryers are commonly operated continuously.
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