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. |
Conventional cooking fuel is required to operate solar cookers. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Solar cooking is pollution free. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Solar cooker takes ______ to cook as compared to conventional cooking methods. |
| A. | longer |
| B. | less time |
| C. | about the same time |
| D. | more electricity |
| Answer» B. less time | |
| 4. |
To reduce heat loss, where are insulators used in a solar box cooker? |
| A. | On the reflective material |
| B. | On the cooking platform |
| C. | Reflective materials are made of insulators |
| D. | Space between the outer and inner box |
| Answer» E. | |
| 5. |
What type of cooking containers are used to cook food on a solar cooker? |
| A. | Gold |
| B. | Wooden |
| C. | Steel |
| D. | Plastic |
| Answer» D. Plastic | |
| 6. |
Which of the following colours can be used to paint the insulated box in a solar box cooker? |
| A. | White |
| B. | Black |
| C. | Silver |
| D. | Pink |
| Answer» C. Silver | |
| 7. |
What is a solar box type cooker? |
| A. | An insulated box with a transparent glass cover and reflective surface directing sunlight into the box |
| B. | An insulated parabolic mirror which is used to reflect the sunlight onto the conduction pan |
| C. | A thermal conducting box with a transparent glass cover and reflective surface directing sunlight into the box |
| D. | A thermal conducting parabolic mirror which is used to reflect the sunlight onto the insulated pan |
| Answer» B. An insulated parabolic mirror which is used to reflect the sunlight onto the conduction pan | |
| 8. |
Solar basket is a/an ________ |
| A. | active cooker |
| B. | vapour compression technique |
| C. | vapour absorption technique |
| D. | passive cooker |
| Answer» E. | |
| 9. |
Which of the following materials are used to make sun basket? |
| A. | Paper mache, parabolic mirror, gold and bakelite |
| B. | Parabolic mirror, aluminum foil, paper mache and gold |
| C. | Paper mache, aluminum foil, jute fabric and bamboo frame |
| D. | Bamboo frame, parabolic mirror, gold rod for support and rubber for insulation |
| Answer» D. Bamboo frame, parabolic mirror, gold rod for support and rubber for insulation | |
| 10. |
What type of solar cooker is a sun basket? |
| A. | Solar panel cooker |
| B. | Solar parabolic cooker |
| C. | Solar box cooker |
| D. | Vapour absorption compression |
| Answer» C. Solar box cooker | |
| 11. |
Solar panel cookers are not effective under _______ |
| A. | cloudy conditions |
| B. | sunny conditions |
| C. | dry and sunny conditions |
| D. | desert conditions |
| Answer» B. sunny conditions | |
| 12. |
What was CooKit? |
| A. | A solar parabolic cooker |
| B. | A solar box cooker |
| C. | A vapour compressor |
| D. | A solar panel cooker |
| Answer» E. | |
| 13. |
How is sunlight concentrated in solar panel cooker? |
| A. | From below the cooker onto the cooking pan |
| B. | Using photovoltaics |
| C. | From above |
| D. | From right side |
| Answer» D. From right side | |
| 14. |
What type is a solar panel cooker? |
| A. | Absorber type |
| B. | Reflector type |
| C. | Adsorber type |
| D. | Convection type |
| Answer» C. Adsorber type | |
| 15. |
In terms of cost, solar panel cookers use _______ material. |
| A. | low-cost |
| B. | specially designed expensive |
| C. | low-cost inefficient |
| D. | expensive and extremely efficient |
| Answer» B. specially designed expensive | |