MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Energy Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
WHICH_FUEL_IS_HEAVIER_THAN_PETROL_BUT_LESS_VOLATILE_AND_IT_IS_COMMONLY_USED_AS_DOMESTIC_FUEL??$ |
| A. | Diesel |
| B. | Distilled fuel |
| C. | Kerosene |
| D. | Alcohol |
| Answer» D. Alcohol | |
| 2. |
WHICH_FUEL_HAS_THE_LIGHTEST_LIQUID_PETROLEUM_FRACTION??$ |
| A. | Diesel |
| B. | Petrol |
| C. | Distillate |
| D. | Kerosene |
| Answer» C. Distillate | |
| 3. |
Which fuel has higher thermodynamic efficiency in liquid fuels?$ |
| A. | Diesel |
| B. | Petrol |
| C. | Kerosene |
| D. | LPG |
| Answer» B. Petrol | |
| 4. |
Which fuel is slightly heavier than kerosene and is produced in petroleum fractions?$ |
| A. | Diesel |
| B. | Crude oil |
| C. | Gasoline |
| D. | Distillate |
| Answer» E. | |
| 5. |
Which among the following fuels need excess amount of air for complete combustion? |
| A. | Natural fuels |
| B. | Liquid fuels |
| C. | Gaseous fuels |
| D. | Artificial solid fuels |
| Answer» E. | |
| 6. |
Which is the artificial liquid fuel obtained by fermentation process? |
| A. | Fuel oil |
| B. | Alcohol |
| C. | Distillate |
| D. | Kerosene |
| Answer» C. Distillate | |
| 7. |
Which liquid fuel has wider composition than diesel and used in furnaces of oil fired boiler? |
| A. | Fuel oil |
| B. | Petrol |
| C. | Distillate |
| D. | Alcohol |
| Answer» B. Petrol | |
| 8. |
Name the process used to eliminate impurities present in crude oil? |
| A. | Distillation |
| B. | Filtration |
| C. | Sedimentation |
| D. | Coagulation |
| Answer» B. Filtration | |
| 9. |
In what forms are liquid fuels available in nature? |
| A. | Light distillate |
| B. | Petroleum spirit |
| C. | Petroleum naphtha |
| D. | Crude petroleum |
| Answer» E. | |
| 10. |
Choose the proper disadvantage of solid fuels out of given option? |
| A. | They produce lot of smoke |
| B. | They have low ignition temperature |
| C. | They are high in production cost |
| D. | They cannot be easily transported |
| Answer» B. They have low ignition temperature | |
| 11. |
Which is the correct advantage of solid fuels out of given option? |
| A. | They have low ignition temperature |
| B. | They produce small amount of smoke |
| C. | They have higher calorific value |
| D. | They do not form any clinker |
| Answer» B. They produce small amount of smoke | |
| 12. |
Which fuel is produced by powdering low grade coal with high ash content? |
| A. | Coke |
| B. | Pulverized coal |
| C. | Charcoal |
| D. | Briquette coal |
| Answer» C. Charcoal | |
| 13. |
Which fuel is prepared by moulding finely ground coal under pressure? |
| A. | Coke |
| B. | Charcoal |
| C. | Briquette coal |
| D. | Lignite |
| Answer» D. Lignite | |
| 14. |
Which fuel is prepared by heating bituminous coal continuously for 15 to 18 hours in closed chamber? |
| A. | Charcoal |
| B. | Anthracite |
| C. | Coke |
| D. | Briquette coal |
| Answer» D. Briquette coal | |
| 15. |
Which fuel is produced by slow pyrolysis? |
| A. | Dung cake |
| B. | Coke |
| C. | Charcoal |
| D. | Briquette |
| Answer» D. Briquette | |