Batch tray dryers suffers from the disadvantage of____________________ – McqOptions

MCQOPTIONS

1.	Batch tray dryers suffers from the disadvantage of______________________?
A.	High maintenance cost
B.	Non-uniform & low production rate
C.	High labour cost & low heat economy
D.	All ‘a’, ‘b’ & ‘c’
Answer» D. All ‘a’, ‘b’ & ‘c’

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