Agricultural Engineering > GATE 2013 > Grinding
The work index of a material is 6.25. If 80% of the feed and 80% of the product pass through IS Sieve No. 340 (3.25 mm opening) and IS Sieve No. 40 (0.42 mm opening), respectively, the power consumed in kW to crush 5000 kg h^{-1} of sorghum is
A
9.77
B
20.49
C
26.29
D
32.29

Correct : a

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