Powdery materials can be guarded against caking tendency on storage by_________________?
Correct answer: A. None of these
- A. None of these
- B. Providing minimum percentage of voids
- C. Having maximum possible points of contact
- D. Providing irregular grain size
Explanation
Caking is promoted by close packing and many particle contacts, so minimum voids and maximum contact points are undesirable. The listed measures do not reliably prevent caking, making none of these the best choice.
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