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
Which technology involves the use of wind turbines to generate electricity?
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Solar energy
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Hydropower
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Wind energy
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Geothermal energy
C
Correct answer
Explanation
Wind energy technology harnesses the power of moving air to generate electricity through wind turbines.
Which technology involves the use of geothermal heat to generate electricity?
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Solar energy
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Hydropower
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Wind energy
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Geothermal energy
D
Correct answer
Explanation
Geothermal energy technology utilizes the heat from the Earth's core to generate electricity.
What is the primary source of energy in wave energy technology?
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Wind
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Sunlight
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Waves
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Geothermal Heat
C
Correct answer
Explanation
Wave energy technology harnesses the power of waves to generate electricity.
What are the two main types of wave energy converters?
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Oscillating Water Columns and Overtopping Devices
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Tidal Turbines and Wave Rotors
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Buoys and Floats
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Pelamis and Oyster
A
Correct answer
Explanation
The two main types of wave energy converters are oscillating water columns and overtopping devices.
What is the potential of wave energy as a renewable energy source?
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Low
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Moderate
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High
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Very High
C
Correct answer
Explanation
Wave energy has the potential to be a significant source of renewable energy, with a global potential of over 2 terawatts.
What is the most promising wave energy technology currently under development?
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Oscillating Water Columns
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Overtopping Devices
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Pelamis
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Oyster
D
Correct answer
Explanation
The Oyster is a promising wave energy technology that uses a floating platform to generate electricity.
What is the future of wave energy technology?
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Bright
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Uncertain
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Dim
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Non-Existent
A
Correct answer
Explanation
Wave energy technology has the potential to be a significant source of renewable energy, and its future looks bright.
What are some of the potential applications of wave energy technology?
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Generating Electricity
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Desalination
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Hydrogen Production
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All of the Above
D
Correct answer
Explanation
Wave energy technology has a variety of potential applications, including generating electricity, desalination, and hydrogen production.
Which renewable energy source is most affected by climate change?
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Solar energy
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Wind energy
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Hydropower
Correct answer
Explanation
Hydropower relies on the flow of water to generate electricity. Climate change can alter precipitation patterns and reduce water flow in rivers and streams, leading to a decrease in hydropower generation.
Which renewable energy source is the fastest-growing globally?
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Solar energy
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Wind energy
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Hydropower
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Geothermal energy
A
Correct answer
Explanation
Solar energy is the fastest-growing renewable energy source globally, with increasing installations of solar photovoltaic (PV) systems.
Which renewable energy source has the highest capacity factor?
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Solar energy
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Wind energy
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Hydropower
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Geothermal energy
C
Correct answer
Explanation
Hydropower has the highest capacity factor among renewable energy sources, meaning it can generate electricity more consistently and reliably.
What is the term used to describe the transition from fossil fuels to renewable energy sources?
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Energy transition
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Decarbonization
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Electrification
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Energy efficiency
A
Correct answer
Explanation
Energy transition refers to the shift from fossil fuels to renewable energy sources and the transformation of energy systems to reduce greenhouse gas emissions.
Which renewable energy source is the most cost-effective?
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Solar energy
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Wind energy
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Hydropower
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Geothermal energy
A
Correct answer
Explanation
Solar energy is currently the most cost-effective renewable energy source, with the cost of solar photovoltaic (PV) systems continuing to decline.
Which of the following is a renewable energy source that does not emit air pollutants?
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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 renewable energy sources that do not emit air pollutants during their operation.
Which renewable energy source is most affected by climate change?
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Solar Energy
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Wind Energy
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Hydropower
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Geothermal Energy
C
Correct answer
Explanation
Hydropower is most affected by climate change as it relies on water flow, which is impacted by changes in precipitation patterns and glacier melt.