Environmental Studies ยท Science General
Energy Resources and Storage
3,051 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
Which fossil fuel is primarily used for heating homes and buildings?
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Coal
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Natural Gas
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Oil
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Renewable Energy Sources
B
Correct answer
Explanation
Natural gas is commonly used for heating homes and buildings, particularly in regions with access to natural gas pipelines.
Which fossil fuel is the primary source of energy for industrial processes?
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Coal
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Natural Gas
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Oil
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Renewable Energy Sources
A
Correct answer
Explanation
Coal remains a significant source of energy for industrial processes, particularly in sectors such as steel and cement production.
Which of the following is NOT a common type of solar energy storage system?
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Battery storage systems
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Pumped hydro storage systems
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Compressed air energy storage systems
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Flywheel energy storage systems
D
Correct answer
Explanation
Flywheel energy storage systems are not commonly used for solar energy storage due to their limited capacity and high cost.
Which of the following is NOT a renewable resource?
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Solar energy
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Wind energy
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Fossil fuels
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Hydropower
C
Correct answer
Explanation
Fossil fuels are non-renewable resources because they are formed from the remains of ancient plants and animals and take millions of years to form.
Which of the following is NOT a renewable resource?
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Solar energy
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Wind energy
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Nuclear energy
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Hydropower
C
Correct answer
Explanation
Nuclear energy is not a renewable resource because it relies on uranium, which is a finite resource.
Which of the following is a type of solar energy storage technology?
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Pumped-storage hydroelectricity
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Compressed air energy storage
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Flywheel energy storage
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All of the above
D
Correct answer
Explanation
Pumped-storage hydroelectricity, compressed air energy storage, and flywheel energy storage are all types of solar energy storage technologies.
What is the most common type of solar energy storage technology?
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Pumped-storage hydroelectricity
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Compressed air energy storage
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Flywheel energy storage
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Battery energy storage
D
Correct answer
Explanation
Battery energy storage is the most common type of solar energy storage technology.
How does pumped-storage hydroelectricity work?
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Water is pumped from a lower reservoir to a higher reservoir when there is excess solar energy.
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Water is released from the higher reservoir to the lower reservoir when there is a demand for electricity.
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Both of the above
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None of the above
C
Correct answer
Explanation
Pumped-storage hydroelectricity works by pumping water from a lower reservoir to a higher reservoir when there is excess solar energy, and then releasing the water from the higher reservoir to the lower reservoir when there is a demand for electricity.
Which of the following is NOT a type of solar energy storage technology?
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Pumped-storage hydroelectricity
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Compressed air energy storage
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Flywheel energy storage
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Solar thermal energy storage
D
Correct answer
Explanation
Solar thermal energy storage is not a type of solar energy storage technology.
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 non-renewable energy source, unlike solar, wind, and hydropower, which are derived from natural processes and can be replenished.
What is the term used to describe the practice of generating energy from renewable sources to meet current and future energy needs?
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Energy efficiency
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Energy conservation
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Energy sustainability
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Renewable energy
D
Correct answer
Explanation
Renewable energy involves harnessing energy from sources like solar, wind, and hydropower, which are naturally replenished and do not contribute to greenhouse gas emissions.
Which renewable energy source has experienced the most rapid growth in recent years?
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Solar Photovoltaics
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Wind Energy
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Hydropower
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Geothermal Energy
A
Correct answer
Explanation
Solar Photovoltaics (PV) has experienced the most rapid growth in recent years, with a global installed capacity of over 700 gigawatts.
Which renewable energy source is expected to play a significant role in the transition to a low-carbon economy?
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Solar Photovoltaics
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Wind Energy
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Hydropower
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Geothermal Energy
A
Correct answer
Explanation
Solar Photovoltaics (PV) is expected to play a significant role in the transition to a low-carbon economy due to its declining costs and increasing efficiency.
Which of the following is an example of 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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All of the above
D
Correct answer
Explanation
Solar energy, wind energy, and hydropower are all examples of renewable energy sources.
How can we protect and restore ecosystems to enhance energy security?
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By reducing deforestation
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By promoting sustainable land use practices
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By investing in renewable energy
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All of the above
D
Correct answer
Explanation
Protecting and restoring ecosystems enhances energy security by reducing deforestation, promoting sustainable land use practices, and investing in renewable energy.