Chemical Engineering - Mechanical Operations
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Exercise"You cannot shake hands with a clenched fist."
- Indira Gandhi
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| 6. |
Pick out the material having minimum Rittinger's number. |
Answer: Option B
Explanation:
No answer description available for this question. Let us discuss.
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| 7. |
__________ mills are termed as impactors. |
| A. |
Hammer | | B. |
Cage | | C. |
Rolling-compression | | D. |
none of these |
Answer: Option A
Explanation:
No answer description available for this question. Let us discuss.
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| 8. |
In case of a revolving mill, wet grinding compared to dry grinding |
| A. |
requires more energy. | | B. |
has less capacity. | | C. |
complicates handling & classification of the product. | | D. |
none of these. |
Answer: Option A
Explanation:
No answer description available for this question. Let us discuss.
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| 9. |
To get a fine talc powder from its granules, the equipment used is |
| A. |
roller crusher | | B. |
ball mill | | C. |
jaw crusher | | D. |
gyratory crusher |
Answer: Option C
Explanation:
No answer description available for this question. Let us discuss.
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| 10. |
For a cyclone of diameter 0.2 m with a tangential velocity of 15 m/s at the wall, the separation factor is |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
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