MCQOPTIONS
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MCQOPTIONS
This section includes 11 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. |
How many generators are required for generating 40,000 tons of ethylene/year? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» C. 3 | |
| 2. |
HOW_MANY_GENERATORS_ARE_REQUIRED_FOR_GENERATING_40,000_TONS_OF_ETHYLENE/YEAR??$ |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» C. 3 | |
| 3. |
Considering the usage of two separate sections for heat generation and crude cracking provides advantage on which process? |
| A. | Air can be used instead of oxygen |
| B. | More oxygen can be utilized |
| C. | No need of any air or oxygen supply |
| D. | None of the mentioned |
| Answer» B. More oxygen can be utilized | |
| 4. |
What is the alternate for sand as a heat carrier? |
| A. | Silica alumina |
| B. | Coal |
| C. | Ash |
| D. | Saw dust |
| Answer» B. Coal | |
| 5. |
What was the modification made by BASF for thermal cracking of crude oil? |
| A. | Dual usage |
| B. | Generates heat |
| C. | Cracks crude oil |
| D. | All of the mentioned |
| Answer» E. | |
| 6. |
How is carbon-free sand separated from the lift gas? |
| A. | Gravity |
| B. | Pumping air |
| C. | Flooding water |
| D. | ALl of the mentioned |
| Answer» B. Pumping air | |
| 7. |
Apart from steam, what can be used to heat the crude oil? |
| A. | Cracked oil |
| B. | Oxygen |
| C. | Nitrogen |
| D. | Excess of crude oil |
| Answer» B. Oxygen | |
| 8. |
How are the formation of large bubbles can be eliminated? |
| A. | Baffles |
| B. | Cyclone separators |
| C. | Electrostatic precipitators |
| D. | All of the mentioned |
| Answer» B. Cyclone separators | |
| 9. |
What is installed for for maintaining good contact across the fluidized bed? |
| A. | Baffles |
| B. | Cyclone separators |
| C. | Electrostatic precipitators |
| D. | All of the mentioned |
| Answer» B. Cyclone separators | |
| 10. |
At what rate the coarse sand is circulated along with the feedstock? |
| A. | 5 times |
| B. | 10 times |
| C. | 15 times |
| D. | 20 times |
| Answer» E. | |
| 11. |
What kind of heat reaction is cracking reaction? |
| A. | Exothermic |
| B. | Endothermic |
| C. | Constant |
| D. | None of the mentioned |
| Answer» C. Constant | |