Chemical Engineering - Mechanical Operations
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Exercise"I never think of the future. It comes soon enough."
- Albert Einstein
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| 1. |
To get ultrafine particles, the equipment used is a |
| A. |
ball mill | | B. |
rod mill | | C. |
hammer crusher | | D. |
fluid energy mill |
Answer: Option B
Explanation:
No answer description available for this question. Let us discuss.
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| 2. |
Vacuum filter is most suitable for the |
| A. |
removal of fines from liquid. | | B. |
liquids having high vapour pressure. | | C. |
liquids of very high viscosity. | | D. |
none of these. |
Answer: Option B
Explanation:
No answer description available for this question. Let us discuss.
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| 3. |
The porosity of a compressible cake is |
| A. |
minimum at the filter medium. | | B. |
minimum at the upstream face. | | C. |
maximum at the filter medium. | | D. |
same throughout the thickness of cake. |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
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| 4. |
Which of the following conveyors cannot be recommended for transportation of abrasive materials ? |
| A. |
Belt conveyor | | B. |
Apron conveyor | | C. |
Flight conveyor | | D. |
Chain conveyor |
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
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| 5. |
Separation of materials into products based on the difference of their sizes is called |
| A. |
sizing | B. |
sorting | | C. |
classification | D. |
flocculation |
Answer: Option C
Explanation:
No answer description available for this question. Let us discuss.
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