MCQOPTIONS
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MCQOPTIONS
This section includes 3 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. |
Which of the following statements is true about radial flow impellers? |
| A. | They are typically available with 4 or 6 blades |
| B. | They provide lower shear when compared to axial flow impellers |
| C. | They provide greater flow per unit of horsepower supplied, when compared to axial flow impellers |
| D. | They are not sensitive to viscosity |
| Answer» B. They provide lower shear when compared to axial flow impellers | |
| 2. |
Which of the following is not an example of axial flow impellers? |
| A. | Propeller |
| B. | Low level mixing impeller |
| C. | Pitched blade |
| D. | Hydrofoil |
| Answer» C. Pitched blade | |
| 3. |
How can pitch be defined with respect to flow patterns during mixing? |
| A. | Distance covered by liquid due to any chosen component |
| B. | Distance covered by liquid during axial flow |
| C. | Distance covered by liquid during tangential flow |
| D. | Distance covered by liquid during radial flow |
| Answer» B. Distance covered by liquid during axial flow | |