Q. Batch tray dryers suffers from the disadvantage of (Solved)
1. High maintenance cost
2. Non-uniform & low production rate
3. High labour cost & low heat economy
4. All 'a', 'b' & 'c'
- c. High labour cost & low heat economy
1. High maintenance cost
2. Non-uniform & low production rate
3. High labour cost & low heat economy
4. All 'a', 'b' & 'c'