MCQOPTIONS
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MCQOPTIONS
This section includes 12 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. |
Is it possible for fluidized heat exchangers to transfer heat for heat sensitive processes? |
| A. | Yes, its possible |
| B. | No, its difficult |
| C. | Yes, its difficult |
| D. | No, its possible |
| Answer» B. No, its difficult | |
| 2. |
In counter current heat exchanger, the intermediate temperature is 800-900 degrees, true or false? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Why are the fluidized bed extensively used for heat exchangers, in both physical and chemical processes?a) Ability to rapidly transport heatb) Maintain uniform temperaturec) Utilization of entire area for heat distributiond) All of the mentioned Questions (2-4) based on below fig;2. What are the solids/liquid that is flowing from (1) ? |
| A. | Ability to rapidly transport heatb) Maintain uniform temperaturec) Utilization of entire area for heat distributiond) All of the mentioned Questions (2-4) based on below fig;2. What are the solids/liquid that is flowing from (1) ?a) Hot alumina |
| B. | Maintain uniform temperaturec) Utilization of entire area for heat distributiond) All of the mentioned Questions (2-4) based on below fig;2. What are the solids/liquid that is flowing from (1) ?a) Hot aluminab) Hot air |
| C. | Utilization of entire area for heat distributiond) All of the mentioned Questions (2-4) based on below fig;2. What are the solids/liquid that is flowing from (1) ?a) Hot aluminab) Hot airc) Steam |
| D. | All of the mentioned Questions (2-4) based on below fig;2. What are the solids/liquid that is flowing from (1) ?a) Hot aluminab) Hot airc) Steamd) Sand particlesView Answer |
| Answer» E. | |
| 4. |
IS_IT_POSSIBLE_FOR_FLUIDIZED_HEAT_EXCHANGERS_TO_TRANSFER_HEAT_FOR_HEAT_SENSITIVE_PROCESSES??$ |
| A. | Yes, its possible |
| B. | No, its difficult |
| C. | Yes, its difficult |
| D. | No, its possible |
| Answer» B. No, its difficult | |
| 5. |
IN_COUNTER_CURRENT_HEAT_EXCHANGER,_THE_INTERMEDIATE_TEMPERATURE_IS_800-900_DEGREES,_TRUE_OR_FALSE??$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
What is the maximum pallets size required before it is to be used in fig.8? |
| A. | 3-4mm |
| B. | 1-2mm |
| C. | 8-10mm |
| D. | 5-8mm |
| Answer» B. 1-2mm | |
| 7. |
Fig.8, Counter current heat exchanger developed by Russian engineers, mention the height of the bed? |
| A. | 8m |
| B. | 18m |
| C. | 25m |
| D. | 5m |
| Answer» B. 18m | |
| 8. |
How useful is the fluidized bed for quenching or freezing hot reacting mixtures? |
| A. | Intermediates |
| B. | Fast cooling |
| C. | Crystallization |
| D. | Slow heat transfer |
| Answer» B. Fast cooling | |
| 9. |
In order to efficiently recover heat from exit gases from a rotary kiln for cement clinker, how should be the solids present? |
| A. | Agglomerated and palletized |
| B. | Made into fine dust of 200 mesh |
| C. | Should be of 10-15 microns |
| D. | It doesn’t matter |
| Answer» B. Made into fine dust of 200 mesh | |
| 10. |
From above fig, if the numbers represented as (1) and (2) are interchanged, i.e. the inlet components are reversed, will it have any effect on the process? |
| A. | No effect |
| B. | Slows down the productivity |
| C. | Helps in increasing the cooling of hot alumina |
| D. | Incomplete cooling |
| Answer» C. Helps in increasing the cooling of hot alumina | |
| 11. |
From above fig, what is the maximum number turns of pipes inside the fluidized cooler? |
| A. | 5-10 turns |
| B. | 10-15 turns |
| C. | 15-20 turns |
| D. | Depending on the area provided |
| Answer» E. | |
| 12. |
Why are the fluidized bed extensively used for heat exchangers, in both physical and chemical processes? |
| A. | Ability to rapidly transport heat |
| B. | Maintain uniform temperature |
| C. | Utilization of entire area for heat distribution |
| D. | All of the mentioned |
| Answer» E. | |