MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Heat Transfer Operations Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Recognize the given Shell and Tube Heat Exchanger. |
| A. | 1-2 Shell and Tube |
| B. | 2-3 Shell and Tube |
| C. | 2-4 Shell and Tube |
| D. | 3-6 Shell and Tube |
| Answer» E. | |
| 2. |
For the calculation of Overall Heat transfer coefficient UD, for given fouling factor Rf and Dirt Factor Rd, which one of the following expressions do we use? |
| A. | (UC-1 + Rd-1+ Rf)-1 |
| B. | (UC-1 + Rd+ Rf)-1 |
| C. | (UC-1 + Rd+ Rf-1) |
| D. | (UC-1 + Rd + Rf) |
| Answer» C. (UC-1 + Rd+ Rf-1) | |
| 3. |
Consider we have a 1-2 Shell and Tube Heat Exchanger with tube diameter 20mm and shell diameter 55mm, we have two fluids A&B, A is supply water and B is distilled water, we desire to have their flow rates as 15m3/s and 21m3/s respectively. Which fluid pass arrangement would be best suited for the HE? |
| A. | Parallel flow with A in tube and B in the shell side |
| B. | Counterflow with B in tube and A in the shell side |
| C. | Counterflow with A in tube and B in the shell side |
| D. | Parallel flow with B in tube and A in the shell side |
| Answer» C. Counterflow with A in tube and B in the shell side | |
| 4. |
Which type of Shell and tube heat exchanger does the below temperature plot correctly represent? |
| A. | Single Pass Shell and Tube |
| B. | 1-2 Shell and Tube |
| C. | 2-4 Shell and Tube |
| D. | 3-6 Shell and Tube |
| Answer» D. 3-6 Shell and Tube | |