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
The primary energy source for tidal power plants is:
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Fossil Fuels
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Solar Radiation
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Wind Power
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Tidal Energy
D
Correct answer
Explanation
Tidal power plants harness the energy from the tides to generate electricity.
Which renewable energy source utilizes the temperature difference between the Earth's surface and its atmosphere?
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Solar Energy
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Wind Energy
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Hydropower
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Ocean Thermal Energy Conversion
D
Correct answer
Explanation
Ocean thermal energy conversion (OTEC) utilizes the temperature difference between the warm surface waters and the cold deep waters of the ocean to generate electricity.
The primary energy source for hydroelectric power plants is:
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Fossil Fuels
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Solar Radiation
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Wind Power
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Water Flow
D
Correct answer
Explanation
Hydroelectric power plants utilize the energy of flowing water to generate electricity.
Which renewable energy source is derived from the sun's energy?
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Wind Energy
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Hydropower
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Geothermal Energy
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Solar Energy
D
Correct answer
Explanation
Solar Energy is derived from the sun's energy and is a renewable energy source.
Which of the following is an example of a renewable energy source that utilizes the movement of water?
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Wind Energy
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Hydropower
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Geothermal Energy
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Solar Energy
B
Correct answer
Explanation
Hydropower is a renewable energy source that utilizes the movement of water to generate electricity.
Which of the following is a renewable energy source that does not contribute to global warming?
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Solar Energy
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Wind Energy
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Hydropower
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Natural Gas
Correct answer
Explanation
Solar Energy, Wind Energy, and Hydropower are all renewable energy sources that do not contribute to global warming as they do not emit greenhouse gases during electricity generation.
Which energy-efficient technology is commonly used to generate electricity from renewable sources?
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Solar panels
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Wind turbines
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Hydroelectric power plants
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All of the above
D
Correct answer
Explanation
Solar panels, wind turbines, and hydroelectric power plants are all examples of energy-efficient technologies used to generate electricity from renewable sources.
Which of the following is an example of a sustainable energy source?
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Fossil fuels
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Solar energy
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Nuclear energy
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Hydroelectric power
B
Correct answer
Explanation
Solar energy is a renewable and clean energy source that does not produce greenhouse gases.
Which of the following is 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
Renewable energy sources are those that can be replenished naturally on a human timescale. Solar energy, wind energy, and hydropower are all renewable energy sources.
What is the primary factor that determines the suitability of a location for wind energy generation?
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Wind speed
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Wind direction
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Air temperature
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Humidity
A
Correct answer
Explanation
Wind speed is the primary factor that determines the suitability of a location for wind energy generation, as it directly affects the amount of energy that can be extracted from the wind.
Which type of wind turbine is commonly used for large-scale wind energy projects?
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Horizontal-axis wind turbine (HAWT)
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Vertical-axis wind turbine (VAWT)
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Darrieus wind turbine
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Savonius wind turbine
A
Correct answer
Explanation
Horizontal-axis wind turbines (HAWTs) are commonly used for large-scale wind energy projects due to their high efficiency and ability to generate more power at higher wind speeds.
What is the term used to describe the area of land or sea where wind energy is harnessed?
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Wind farm
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Wind park
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Wind energy zone
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Wind power plant
A
Correct answer
Explanation
Wind farm is the term used to describe the area of land or sea where wind energy is harnessed using multiple wind turbines.
Which technology is used to store excess wind energy for later use?
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Pumped-storage hydroelectricity
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Battery energy storage systems
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Compressed air energy storage
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Flywheel energy storage
A
Correct answer
Explanation
Pumped-storage hydroelectricity is the most widely used technology for storing excess wind energy for later use. It involves pumping water uphill during periods of low electricity demand and releasing it downhill through a turbine to generate electricity when demand is high.
Which type of wind turbine is known for its ability to operate at low wind speeds?
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Horizontal-axis wind turbine (HAWT)
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Vertical-axis wind turbine (VAWT)
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Darrieus wind turbine
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Savonius wind turbine
B
Correct answer
Explanation
Vertical-axis wind turbines (VAWTs) are known for their ability to operate at low wind speeds and are often used in urban areas or areas with complex wind patterns.
What is the term used to describe the maximum amount of power that a wind turbine can generate?
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Rated power
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Installed capacity
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Peak power
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Capacity factor
A
Correct answer
Explanation
Rated power is the term used to describe the maximum amount of power that a wind turbine can generate under ideal conditions.