Use Solar Energy - Save Electricity
Telangana Board · Class 10 · Environmental Education
Practice quiz for Use Solar Energy - Save Electricity — Telangana Board Class 10 Environmental Education. MCQs and questions with answers to test your preparation.
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Which state in India stands first in utilizing solar energy?
Solar energy is considered the best energy resource because it is:
What should you do with hot foods before putting them in the refrigerator?
Front loader washing machines consume _____ less energy than standard models.
Sample Questions
Which of the following are benefits of using LED bulbs over incandescent bulbs?
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Energy efficient, Generate little heat, Have longer lifespan
LED bulbs are energy efficient, generate little heat, and have a longer lifespan (more than 15 times that of standard incandescent bulbs). They do not consume more electricity or cost more to operate.
True or False: Dark colored walls require more energy for lighting than light colored walls.
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True
Dark colors tend to absorb light, requiring more energy from light bulbs to achieve the same lighting effect. Light colored walls reflect light better, reducing energy consumption.
Which appliances can be run using solar energy?
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Water heaters, Lights, Fans, Agricultural equipment
Solar energy is widely utilized for various appliances including water heaters, lights, fans, and agricultural equipment. It can be used in domestic purposes, offices, vehicles, and industries.
True or False: Solar water heaters are pollution free.
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True
Solar water heaters are pollution free and help in saving on water heating costs by reducing the amount of gas and electricity needed to heat water.
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