MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Fluidization Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Total entrainment rate= SUM(entrainment rate of particle size*fraction of that size in bed) , true or false? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
For particles to not reach the TDH, what is the condition required? |
| A. | Ut<Uo |
| B. | Ut>Uo |
| C. | Ut=Uo |
| D. | Ut<=Uo |
| Answer» C. Ut=Uo | |
| 3. |
From above figure, how decrease in pressure is affecting the velocity of solid particles? |
| A. | Decreases |
| B. | Increases |
| C. | No change |
| D. | Fluctuating |
| Answer» C. No change | |
| 4. |
From above figure, how increase in pressure is affecting the velocity of solid particles? |
| A. | Decreases |
| B. | Increases |
| C. | No change |
| D. | Fluctuating |
| Answer» B. Increases | |
| 5. |
From above figure, what is the diameter of particles with respect to E'(Hint: Catalyst)? |
| A. | 0.051 mm |
| B. | 0.074 mm |
| C. | 0.094 mm |
| D. | 0.162 mm |
| Answer» E. | |
| 6. |
From above figure, what is the diameter of particles with respect to C'(Hint: Glass sphere)? |
| A. | 0.051 mm |
| B. | 0.074 mm |
| C. | 0.094 mm |
| D. | 0.162 mm |
| Answer» D. 0.162 mm | |
| 7. |
From above figure, what is the diameter of particles with respect to B'(Hint: Glass sphere)? |
| A. | 0.051 mm |
| B. | 0.074 mm |
| C. | 0.094 mm |
| D. | 0.162 mm |
| Answer» C. 0.094 mm | |
| 8. |
From above figure, what is the diameter of particles with respect to A'(Hint: Glass sphere)? |
| A. | 0.051 mm |
| B. | 0.074 mm |
| C. | 0.094 mm |
| D. | 0.162 mm |
| Answer» B. 0.074 mm | |