MCQOPTIONS
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MCQOPTIONS
This section includes 4 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. |
On comparison with Fluidized bed and Packed bed, which has the highest voidage? |
| A. | Fluidized bed |
| B. | Packed bed |
| C. | Pressure drop |
| D. | All of the mentioned |
| Answer» B. Packed bed | |
| 2. |
What is the sphericity of Fisher-catalyst particles? |
| A. | 0.67 |
| B. | 0.86 |
| C. | 0.63 |
| D. | 0.58 |
| Answer» E. | |
| 3. |
What is the sphericity of round sand particles? |
| A. | 0.67 |
| B. | 0.86 |
| C. | 0.63 |
| D. | 0.58 |
| Answer» C. 0.63 | |
| 4. |
Fluidization occurs when: Drag force by the upward moving gas ________ |
| A. | Weight of the particle |
| B. | Weight of the fluid |
| C. | Volume of the bed |
| D. | Pressure drop across bed |
| Answer» B. Weight of the fluid | |