Environmental Studies ยท Science General
Energy Resources and Storage
2,821 Questions
Energy Resources questions explore conventional and renewable energy sources, including wind, hydropower, and biomass technologies. These concepts are crucial for SSC, UPSC, and state competitive exams. Practice these questions to understand energy generation and storage technologies better.
Renewable energy sourcesWind turbine componentsHydropower plant basicsBiomass energy generationOcean wave technology
Energy Resources and Storage Questions
What is the primary component of a wind turbine that converts wind energy into electrical energy?
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Rotor
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Blades
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Nacelle
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Tower
A
Correct answer
Explanation
The rotor, consisting of blades, is the primary component of a wind turbine that converts wind energy into electrical energy.
What is the term used to describe the area of land or water where wind turbines are installed?
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Wind farm
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Wind park
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Wind energy facility
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Wind power plant
A
Correct answer
Explanation
Wind farm is the term used to describe the area of land or water where wind turbines are installed to generate electricity.
What is the legal framework governing wind energy development in most countries?
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Renewable Energy Law
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Wind Energy Law
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Energy Law
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Environmental Law
C
Correct answer
Explanation
In most countries, wind energy development is governed by general Energy Law, which sets out the legal framework for the generation, transmission, and distribution of electricity.
What is the term used to describe the legal framework that sets out the rights and responsibilities of wind energy developers and landowners?
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Wind Energy Law
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Renewable Energy Law
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Energy Law
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Land Use Law
D
Correct answer
Explanation
Land Use Law is the legal framework that sets out the rights and responsibilities of wind energy developers and landowners, including the use of land for wind energy development.
What is the term used to describe the legal framework that sets out the standards for the construction and operation of wind turbines?
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Wind Energy Law
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Renewable Energy Law
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Energy Law
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Building Codes
D
Correct answer
Explanation
Building Codes are the legal framework that sets out the standards for the construction and operation of wind turbines, including safety requirements and structural integrity.
What is the term used to describe the legal framework that sets out the financial incentives for wind energy development?
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Renewable Energy Law
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Wind Energy Law
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Energy Law
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Tax Incentives
D
Correct answer
Explanation
Tax Incentives are the legal framework that sets out the financial incentives for wind energy development, such as tax credits and deductions.
What is the primary source of biomass energy?
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Fossil Fuels
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Solar Radiation
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Organic Matter
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Nuclear Fission
C
Correct answer
Explanation
Biomass energy is derived from organic matter, such as plants, animals, and waste products, which can be converted into energy through various processes.
Which of the following is a common method for converting biomass into energy?
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Hydrolysis
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Pyrolysis
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Gasification
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All of the above
D
Correct answer
Explanation
Biomass can be converted into energy through various processes, including hydrolysis, pyrolysis, and gasification, depending on the specific type of biomass and the desired energy output.
What is the term for the process of using renewable resources to generate energy?
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Renewable energy
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Sustainable energy
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Green energy
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All of the above
D
Correct answer
Explanation
Renewable energy, sustainable energy, and green energy are all terms used to describe the process of using renewable resources to generate energy.
What is the primary source of heat for geothermal energy?
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The sun
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The Earth's core
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Radioactive decay
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Fossil fuels
B
Correct answer
Explanation
The Earth's core is the primary source of heat for geothermal energy. It is composed of molten rock and metal, which generate heat through radioactive decay and gravitational compression.
Which type of geothermal power plant uses steam to drive a turbine?
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Dry steam power plant
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Flash steam power plant
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Binary cycle power plant
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Geopressured power plant
A
Correct answer
Explanation
In a dry steam power plant, steam from a geothermal reservoir is directly used to drive a turbine. This type of power plant is the most efficient and requires the least amount of drilling.
What is the potential of geothermal energy in the world?
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It can provide up to 10% of the world's electricity needs.
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It can provide up to 20% of the world's electricity needs.
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It can provide up to 30% of the world's electricity needs.
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It can provide up to 40% of the world's electricity needs.
B
Correct answer
Explanation
The potential of geothermal energy in the world is estimated to be up to 20% of the world's electricity needs. However, the current global installed capacity of geothermal power is only about 15 gigawatts, which is less than 1% of the total global electricity generation.
What is the future of geothermal energy?
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Geothermal energy will become a major source of energy in the world.
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Geothermal energy will remain a niche source of energy.
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Geothermal energy will decline in importance.
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It is difficult to predict the future of geothermal energy.
D
Correct answer
Explanation
The future of geothermal energy is difficult to predict. It depends on a number of factors, including the cost of geothermal energy, the availability of geothermal resources, and the policies of governments.
What was the primary source of energy during the early stages of the Industrial Revolution?
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Electricity
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Steam
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Water
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Oil
B
Correct answer
Explanation
Steam engines, powered by coal, were the primary source of energy during the early stages of the Industrial Revolution. They were used to power factories, locomotives, and ships.
Which of the following is a renewable energy source?
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Solar Power
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Wind Power
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Hydropower
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All of the above
D
Correct answer
Explanation
Solar Power, Wind Power, and Hydropower are all renewable energy sources.