In the dry process, after the powder is fed into the granulator, water is added to convert it into pellets. The water added is approximately:
A{'text': 'About 5 percent of the powder by weight', 'label': 'A'}
B{'text': 'About 40 percent of the powder by weight', 'label': 'B'}
C{'text': 'About 25 percent of the powder by weight', 'label': 'C'}
D{'text': 'About 12 percent of the powder by weight', 'label': 'D'}
Answer & Solution
Correct answer: D. {'text': 'About 12 percent of the powder by weight', 'label': 'D'}
1. §1.2 (Dry process, b): 'Water, 12 percent by weight of this powder, is added to convert it into pellets.'
2. The other values are outside the value stated in the source.
_Source: IGNOU ET-522 Block-1 Unit-1 Cement, §1.2 Dry process (b), p. 6_
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