MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Heat Transfer Operations knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
For exothermic reactions, which setup is best suited for an agitated vessel? |
| A. | Full conventional jacket |
| B. | Dimpled jacket |
| C. | Full helical coils |
| D. | Half-pipe jacket |
| Answer» D. Half-pipe jacket | |
| 2. |
Which of the following is not a factor for jacketed vessel s low heat transfer rate? |
| A. | Thick Wall |
| B. | Low surface Area |
| C. | Quality of material |
| D. | Surface not in contact with vessel |
| Answer» D. Surface not in contact with vessel | |
| 3. |
A jacket has a lower heat transfer rate and coefficient than a coil. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
For the manufacture of pharmaceuticals, when we want to minimize contamination, we prefer to use__________ |
| A. | Full helical coils |
| B. | Full conventional jacket |
| C. | Ringlet Coil |
| D. | Semi helical coil |
| Answer» C. Ringlet Coil | |
| 5. |
When a highly corrosive and reactive substance is used in the operation we prefer to use__________ |
| A. | Full helical coils |
| B. | Full conventional jacket |
| C. | Ringlet Coil |
| D. | Semi helical coil |
| Answer» C. Ringlet Coil | |
| 6. |
Ringlet Coils have a disadvantage, what is it? |
| A. | Provides Less Surface area |
| B. | Mechanically unstable |
| C. | Very expensive to install |
| D. | Leaves unmixed areas |
| Answer» E. | |
| 7. |
Why are full helical coils so common in industries? |
| A. | Provides Large Surface area |
| B. | Mechanically stable |
| C. | Very cheap to install |
| D. | Handles highly corrosive substances |
| Answer» B. Mechanically stable | |
| 8. |
Which Internal coil is the most frequently used one? |
| A. | Full helical coils |
| B. | Singlet Coil |
| C. | Ringlet Coil |
| D. | Semi helical coil |
| Answer» B. Singlet Coil | |
| 9. |
Which one of the following jacket is usually least preferred? |
| A. | Full conventional jacket |
| B. | Dimpled jacket |
| C. | Coiled Jacket |
| D. | Half-pipe jacket |
| Answer» E. | |
| 10. |
Which jacket is used to provide better mechanical strength? |
| A. | Full conventional jacket |
| B. | Dimpled jacket |
| C. | Coiled Jacket |
| D. | Half-pipe jacket |
| Answer» C. Coiled Jacket | |
| 11. |
Which one of the following jacket is best suited for agitated vessels? |
| A. | Full conventional jacket |
| B. | Dimpled jacket |
| C. | Coiled Jacket |
| D. | Half-pipe jacket |
| Answer» B. Dimpled jacket | |
| 12. |
Which one of the following is not a type of jacket? |
| A. | Full conventional jacket |
| B. | Dimpled jacket |
| C. | Coiled Jacket |
| D. | Half-pipe jacket |
| Answer» D. Half-pipe jacket | |
| 13. |
Heat transfer in Agitated Vessels can be carried out by two methods they are ____________ |
| A. | Jacketed and Plates |
| B. | Plates and Coils |
| C. | Jacketed and Internal coils |
| D. | Semi coils and Internal coils |
| Answer» D. Semi coils and Internal coils | |