Allied & ICAR Exam Bank • ALLIED_0944 NAT • 2 Marks

Section 6: Agricultural Process Engineering

Drying and Dehydration

Subtopic: Drying Theory and Grain Dryers

Question Statement:

Paddy dries according to Page's equation $MR = \exp(-k t^N)$. At time $t = 2.0\text{ h}$, exponent product is $k t^N = 0.69315$. Since $\exp(-0.69315) = 0.50$, the moisture ratio $MR$ at this instant is:

Answer Key:

0.5

Step-by-Step Solution & Explanation

$MR = \exp(-0.69315) = 0.50$.
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