- Mass Transfer - Section 1
- Mass Transfer - Section 2
- Mass Transfer - Section 3
- Mass Transfer - Section 4
- Mass Transfer - Section 5
- Mass Transfer - Section 6
- Mass Transfer - Section 7
- Mass Transfer - Section 8
- Mass Transfer - Section 9
- Mass Transfer - Section 10
- Mass Transfer - Section 11
- Mass Transfer - Section 12
- Mass Transfer - Section 13
- Mass Transfer - Section 14


Mass Transfer - Engineering
Q1: Powdery materials can be guarded against caking tendency on storage byA providing irregular grain size.
B providing minimum percentage of voids.
C having maximum possible points of contact.
D none of these.
ANS:D - none of these. "None of these" means that none of the options provided are correct or applicable in the given context. In this case, if "none of these" is the correct answer, it indicates that the methods listed—providing irregular grain size, providing a minimum percentage of voids, and having maximum possible points of contact—are not effective in guarding against the caking tendency of powdery materials during storage. To explain further:
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