+1 vote
in Mass Transfer by (38.2k points)
The value of _________ remains constant while drying if speed and direction of gas flow never change.

(a) Mass transfer co-efficient

(b) Humidity

(c) Moisture

(d) None of the mentioned

The question was asked during an interview.

My question is taken from Drying-Rate of  Batch Drying topic in division Drying of Mass Transfer

1 Answer

0 votes
by (39.8k points)
Correct option is (a) Mass transfer co-efficient

The best explanation: If the speed and the direction of gas never change the rate remains same so the mass transfer co-efficient remain same.

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