MCQOPTIONS
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This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Operations knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
When _______ occurs below a critical power input the gas bubbles are not affected laterally but move upward. |
| A. | Weeping |
| B. | Flooding |
| C. | Mixing |
| D. | Entrainment |
| Answer» C. Mixing | |
| 2. |
Mixing of liquids and suspension of solids may be accomplished by ______ |
| A. | Dryer |
| B. | Sparger |
| C. | Clamper |
| D. | Bolder |
| Answer» C. Clamper | |
| 3. |
What is the unit of dimensional constant? |
| A. | lb. ft. / lb. force sec |
| B. | lb. ft. / lb. force sec<sup>2</sup> |
| C. | lb. ft. / lb. force sec<sup>-1</sup> |
| D. | lb. ft2. / lb. force sec |
| Answer» C. lb. ft. / lb. force sec<sup>-1</sup> | |
| 4. |
What does the below equation represent?ub = 0.7 (gDb ) |
| A. | Bed velocity |
| B. | Bubble velocity |
| C. | Bank velocity |
| D. | Bishop velocity |
| Answer» C. Bank velocity | |