Chemical Engineering - Mechanical Operations
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Exercise"Actions speak louder than words."
- (Proverb)
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| 1. |
Which of the following gives the crushing energy required to create new surface ? |
| A. |
Taggarts rule | | B. |
Fick's law | | C. |
Rittinger's law | | D. |
none of these |
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
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| 2. |
In filtration, the use of 'filter aid' helps in |
| A. |
reducing the filtration pressure. | | B. |
accelerating the rate of filtration. | | C. |
deplugging the filter medium. | | D. |
enhancing the cake porosity in case of a dense impermeable cake. |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
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| 3. |
Critical Speed (Nc) of a ball mill is given by(where R1 and R2 are radii of ball mill and the ball respectively). |
Answer: Option C
Explanation:
No answer description available for this question. Let us discuss.
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| 4. |
Gizzlies are used for separating __________ solids. |
| A. |
coarse | | B. |
fine | | C. |
any size | | D. |
none of these |
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
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| 5. |
Which of the following clay mixing devices is vacuum operated for deairation of clay? |
| A. |
Banbery mixer | | B. |
Pug mill | | C. |
Muller-mixer | | D. |
None of these |
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
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