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 of the following is NOT a common renewable energy source used in Green Buildings?
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Solar panels
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Wind turbines
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Geothermal heat pumps
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Natural gas generators
D
Correct answer
Explanation
Natural gas generators are not considered renewable energy sources as they rely on fossil fuels, which contribute to greenhouse gas emissions.
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 a non-renewable resource, as they are formed from the remains of ancient plants and animals and cannot be replenished on a human timescale.
What is the primary method for generating electricity from nuclear energy?
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Steam turbines
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Gas turbines
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Hydro turbines
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Wind turbines
A
Correct answer
Explanation
Steam turbines are the primary method for generating electricity from nuclear energy. In a nuclear power plant, the heat produced by nuclear fission is used to generate steam, which drives a steam turbine connected to an electrical generator.
Which type of wind turbine is commonly used for small-scale applications, such as powering a single home or farm?
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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
VAWTs are often used for small-scale applications due to their ability to operate in low-wind conditions and their compact design.
Which type of wind turbine is characterized by its eggbeater-like shape and ability to generate power from wind blowing in any direction?
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HAWT
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VAWT
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Darrieus Wind Turbine
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Savonius Wind Turbine
C
Correct answer
Explanation
Darrieus wind turbines have a unique eggbeater-like shape and can generate power from wind blowing in any direction, making them suitable for areas with variable wind conditions.
Which component of a wind turbine is responsible for converting the kinetic energy of the wind into rotational energy?
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Rotor
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Nacelle
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Tower
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Generator
A
Correct answer
Explanation
The rotor, consisting of blades attached to a hub, is the primary component that captures the wind's kinetic energy and converts it into rotational energy.
Which type of wind turbine is typically used for large-scale wind farms and has a horizontal axis of rotation?
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HAWT
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VAWT
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Darrieus Wind Turbine
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Savonius Wind Turbine
A
Correct answer
Explanation
HAWTs are the most common type of wind turbine used in large-scale wind farms due to their high efficiency and ability to generate large amounts of power.
Which type of wind turbine is characterized by its vertical axis of rotation and ability to generate power from wind blowing from any direction?
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HAWT
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VAWT
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Darrieus Wind Turbine
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Savonius Wind Turbine
B
Correct answer
Explanation
VAWTs have a vertical axis of rotation and can generate power from wind blowing from any direction, making them suitable for areas with variable wind conditions.
Which component of a wind turbine is responsible for converting the rotational energy of the rotor into electrical energy?
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Rotor
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Nacelle
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Tower
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Generator
D
Correct answer
Explanation
The generator is the component that converts the rotational energy of the rotor into electrical energy.
Which type of wind turbine is typically used for small-scale applications, such as powering a single home or farm?
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HAWT
-
VAWT
-
Darrieus Wind Turbine
-
Savonius Wind Turbine
B
Correct answer
Explanation
VAWTs are often used for small-scale applications due to their ability to operate in low-wind conditions and their compact design.
Which type of wind turbine is characterized by its eggbeater-like shape and ability to generate power from wind blowing in any direction?
-
HAWT
-
VAWT
-
Darrieus Wind Turbine
-
Savonius Wind Turbine
C
Correct answer
Explanation
Darrieus wind turbines have a unique eggbeater-like shape and can generate power from wind blowing in any direction, making them suitable for areas with variable wind conditions.
What is the term for the way that technology can be used to create new forms of energy and power?
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Technological energy
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Technological power
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Technological generation
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Technological distribution
A
Correct answer
Explanation
Technological energy is the term for the way that technology can be used to create new forms of energy and power. It refers to the way that technology can be used to generate, distribute, and use energy, and how it can be used to create new forms of energy that are more efficient, sustainable, and environmentally friendly.
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 therefore not a renewable energy source, unlike solar energy, wind energy, and hydropower, which are derived from natural processes that can be replenished.
Which of the following is not a type of air pollution control device?
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Catalytic converter
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Electrostatic precipitator
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Solar panel
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Baghouse filter
C
Correct answer
Explanation
Solar panels are not air pollution control devices, unlike catalytic converters, electrostatic precipitators, and baghouse filters, which are used to remove pollutants from the air.
Which of the following is not a type of renewable energy technology?
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Solar photovoltaic (PV) systems
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Wind turbines
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Hydroelectric dams
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Nuclear power plants
D
Correct answer
Explanation
Nuclear power plants are not a type of renewable energy technology, unlike solar photovoltaic (PV) systems, wind turbines, and hydroelectric dams, which generate electricity from renewable sources.