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 term used to describe the process of converting ocean thermal energy into electricity?
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Ocean Thermal Energy Conversion (OTEC)
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Tidal Power
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Wave Energy
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Hydropower
A
Correct answer
Explanation
OTEC involves using the temperature difference between the warm surface waters and the cold deep waters of the ocean to generate electricity.
Which renewable energy source has the highest potential in India?
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Solar energy
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Wind energy
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Hydropower
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Biomass energy
A
Correct answer
Explanation
India has a vast potential for solar energy, with an estimated potential of over 750 GW.
Which of the following is not a renewable energy source?
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Solar energy
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Wind energy
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Hydropower
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Natural gas
D
Correct answer
Explanation
Natural gas is a fossil fuel and is not a renewable energy source.
What are the two main components of a pumped-storage hydroelectricity system?
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A reservoir at a higher elevation
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A reservoir at a lower elevation
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A pump
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A turbine
Correct answer
Explanation
The two main components of a pumped-storage hydroelectricity system are a reservoir at a higher elevation and a reservoir at a lower elevation. Water is pumped from the lower reservoir to the upper reservoir when electricity is available and cheap, and then released from the upper reservoir to the lower reservoir when electricity is needed and expensive.
What type of energy is stored in a pumped-storage hydroelectricity system?
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Electrical energy
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Mechanical energy
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Thermal energy
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Chemical energy
B
Correct answer
Explanation
The energy stored in a pumped-storage hydroelectricity system is mechanical energy, in the form of the water that is pumped from the lower reservoir to the upper reservoir.
What are some of the most promising new technologies for pumped-storage hydroelectricity?
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Underground pumped-storage hydroelectricity
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Offshore pumped-storage hydroelectricity
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Hybrid pumped-storage hydroelectricity
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All of the above
D
Correct answer
Explanation
Some of the most promising new technologies for pumped-storage hydroelectricity include underground pumped-storage hydroelectricity, offshore pumped-storage hydroelectricity, and hybrid pumped-storage hydroelectricity.
What is the future of pumped-storage hydroelectricity in the United States?
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It is expected to grow rapidly in the coming years
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It is expected to decline in the coming years
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It is expected to remain stable in the coming years
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It is expected to be replaced by other energy storage technologies
A
Correct answer
Explanation
Pumped-storage hydroelectricity is expected to grow rapidly in the United States in the coming years, as it is a clean, renewable, and relatively inexpensive way to store energy.
What was the primary source of power during the Industrial Revolution?
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Steam
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Electricity
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Water
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Coal
A
Correct answer
Explanation
Steam engines were widely used to power factories and transportation systems during the Industrial Revolution.
Which of the following is NOT a common green technology used in business operations?
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Solar panels
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Wind turbines
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Geothermal heating and cooling
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Nuclear power plants
D
Correct answer
Explanation
Nuclear power plants are not typically considered green technology due to concerns about waste disposal and the potential for accidents.
What is the primary source of energy for most vehicles?
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Fossil Fuels
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Electricity
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Hydrogen
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Solar Power
A
Correct answer
Explanation
Fossil fuels, such as gasoline and diesel, are the primary source of energy for most vehicles, contributing to the majority of transportation-related carbon emissions.
Which renewable energy source harnesses the power of moving water?
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Solar Energy
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Wind Energy
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Hydroelectric Energy
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Geothermal Energy
C
Correct answer
Explanation
Hydroelectric energy utilizes the kinetic energy of flowing water to generate electricity.
Which renewable energy source utilizes the heat from the Earth's core to generate electricity?
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Solar Energy
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Wind Energy
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Hydroelectric Energy
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Geothermal Energy
D
Correct answer
Explanation
Geothermal energy harnesses the heat from the Earth's core to generate electricity.
Which of the following is an example of a renewable energy source that can mitigate the environmental impact of industrialization?
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Nuclear Power
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Hydroelectric Power
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Natural Gas
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Coal Power
B
Correct answer
Explanation
Hydroelectric power is a renewable energy source that generates electricity from the energy of flowing water, reducing the reliance on fossil fuels and their associated environmental impacts.
Which of these is a renewable energy source that can help reduce the environmental impact of industrialization?
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Natural Gas
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Nuclear Power
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Solar Energy
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Coal Power
C
Correct answer
Explanation
Solar energy is a clean and renewable energy source that does not produce greenhouse gases or air pollution, making it a sustainable alternative to fossil fuels in industrial processes.
Which law establishes the legal framework for the development and utilization of renewable energy sources in the country?
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The Renewable Energy Act
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The Energy Efficiency Act
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The National Energy Policy Act
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The Environmental Protection Act
A
Correct answer
Explanation
The Renewable Energy Act provides the legal framework for the development and utilization of renewable energy sources, including incentives, targets, and regulations to promote their adoption.