MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Solar Energy knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A good insulator is necessary to reduce thermal losses in solar stills. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Neutral stills use seawater greenhouses to create freshwater. |
| A. | False |
| B. | True |
| Answer» C. | |
| 3. |
In a single-effect still, it is crucial to keep the distiller _______ |
| A. | airtight |
| B. | aerated |
| C. | connected with another distiller |
| D. | connected with multiple distillers |
| Answer» B. aerated | |
| 4. |
Which of the following is a type of passive stills? |
| A. | Solar still with compound parabolic concentrator |
| B. | Single-effect stills with flat plate collectors |
| C. | Multi-effect stills with compound parabolic concentrator |
| D. | Single-effect solar still |
| Answer» E. | |
| 5. |
What is a passive solar still? |
| A. | A solar still that uses photovoltaics to start |
| B. | A solar still that relies only on sun and wind |
| C. | A solar still that solely relies on sun to distill water |
| D. | A solar still that uses additional heat sources apart from sun |
| Answer» D. A solar still that uses additional heat sources apart from sun | |
| 6. |
Active stills demote faster and larger quantities of freshwater generation. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
Which of the following are examples of active solar stills? |
| A. | Compound Parabolic Concentrators and flat plate collectors |
| B. | Solar heater and photovoltaics |
| C. | Flat plate collectors and heat engines |
| D. | Compound parabolic concentrators and sun |
| Answer» B. Solar heater and photovoltaics | |
| 8. |
What is an active solar still? |
| A. | A solar still that solely relies on sun to distill water |
| B. | A solar still that relies only on sun and wind |
| C. | A solar sill that automatically gets activated when sun shines on it |
| D. | A solar still that uses additional heat sources apart from sun |
| Answer» E. | |
| 9. |
What do the two categories of solar still namely, active and passive depict? |
| A. | The method of evaporation |
| B. | The method of condensation |
| C. | The method of acquiring energy to drive evaporation |
| D. | The method of collecting evaporated water |
| Answer» D. The method of collecting evaporated water | |
| 10. |
What are the two categories of solar still? |
| A. | Active and deactivate |
| B. | Active and passive |
| C. | Box and cone |
| D. | Passive and pit |
| Answer» C. Box and cone | |
| 11. |
Which of the following is an example of solar distillation? |
| A. | Natural water cycle |
| B. | Fractional distillation |
| C. | Reverse osmosis |
| D. | Osmosis |
| Answer» B. Fractional distillation | |
| 12. |
Which of the following best describes the process of solar distillation? |
| A. | Influent solar distillation system salty solute remains evaporation of volatile solvents as effluents |
| B. | Influent evaporation of volatile solvents as effluents solar distillation system salty solute remains |
| C. | Influent solar distillation system evaporation of volatile solvents as effluents salty solute remains |
| D. | Solar distillation system influent evaporation of volatile solvents as effluents salty solute remains |
| Answer» E. | |
| 13. |
Which of the following is a configuration of solar still? |
| A. | Solar panel |
| B. | Solar cell |
| C. | Cone shaped |
| D. | Frustum shaped |
| Answer» D. Frustum shaped | |
| 14. |
Which of the following houses the process of solar distillation? |
| A. | Solar thermo-mechanical system |
| B. | Solar still |
| C. | Photovoltaics |
| D. | Heat engines |
| Answer» C. Photovoltaics | |
| 15. |
What is solar distillation? |
| A. | Use solar energy to evaporate water and collect its condensate within the same closed system |
| B. | Use solar energy to evaporate water and collect it within the same closed system |
| C. | Use solar energy to collect the condensate of water within the same closed system |
| D. | Use solar energy to evaporate water and collect its condensate within different closed systems |
| Answer» B. Use solar energy to evaporate water and collect it within the same closed system | |