MCQOPTIONS
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MCQOPTIONS
This section includes 13 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. |
What temperature should be maintained in the heater before the coke product comes out? |
| A. | 480-570 degrees |
| B. | 590-650 degrees |
| C. | 680-740 degrees |
| D. | 740-890 degrees |
| Answer» C. 680-740 degrees | |
| 2. |
Why do we need a heater along with the reactor in coking unit? |
| A. | Regenerator |
| B. | Recycle |
| C. | Reuse |
| D. | Reheat |
| Answer» E. | |
| 3. |
What if we don’t have a slurry recycler on top of the reactor in coking unit? |
| A. | Hard to separate gas oil |
| B. | More easy to separate gas oil |
| C. | Helps in the condensing gas oil |
| D. | None of the mentioned |
| Answer» B. More easy to separate gas oil | |
| 4. |
Based on the above diagram, what is present just about the reactor in the fluid coking unit? |
| A. | Heater |
| B. | Condenser |
| C. | Slurry recycle |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 5. |
WHAT_TEMPERATURE_SHOULD_BE_MAINTAINED_IN_THE_HEATER_BEFORE_THE_COKE_PRODUCT_COMES_OUT??$ |
| A. | 480-570 degrees |
| B. | 590-650 degrees |
| C. | 680-740 degrees |
| D. | 740-890 degrees |
| Answer» C. 680-740 degrees | |
| 6. |
WHY_DO_WE_NEED_A_HEATER_ALONG_WITH_THE_REACTOR_IN_COKING_UNIT??$ |
| A. | Regenerator |
| B. | Recycle |
| C. | Reuse |
| D. | Reheat |
| Answer» E. | |
| 7. |
What should be introduced in the reactor to maintain satisfactory size distribution of coke? |
| A. | Coke particles |
| B. | Steam |
| C. | Gas oil |
| D. | None of the mentioned |
| Answer» B. Steam | |
| 8. |
What is the temperature range possibly applied in the coking unit? |
| A. | 480-570 degrees |
| B. | 570-680 degrees |
| C. | 680-740 degrees |
| D. | 740-890 degrees |
| Answer» B. 570-680 degrees | |
| 9. |
What if we don’t have a slurry recycler on top of the reactor in coking unit?$ |
| A. | Hard to separate gas oil |
| B. | More easy to separate gas oil |
| C. | Helps in the condensing gas oil |
| D. | None of the mentioned |
| Answer» B. More easy to separate gas oil | |
| 10. |
Why is the fractionator present on the top of the reactor? |
| A. | Separate gas oil |
| B. | Separate dust particles |
| C. | Separate oil particles |
| D. | None of the mentioned |
| Answer» B. Separate dust particles | |
| 11. |
What is the particle size of the coke formed in the product? |
| A. | 20 mesh |
| B. | 50 mesh |
| C. | 100 mesh |
| D. | All of the mentioned |
| Answer» E. | |
| 12. |
What is the side product formed along with coke products? |
| A. | Gas oil |
| B. | Water |
| C. | Carbon dioxide |
| D. | All of the mentioned |
| Answer» B. Water | |
| 13. |
What is the percentage of coke obtained from the fluid coking unit? |
| A. | 53-60% |
| B. | 67-79% |
| C. | 88-93% |
| D. | 93-100% |
| Answer» D. 93-100% | |