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 of the following is a renewable source of energy?
-
Solar energy
-
Wind energy
-
Hydropower
-
Geothermal energy
Correct answer
Explanation
Solar energy, wind energy, hydropower, and geothermal energy are all renewable sources of energy that do not produce greenhouse gases.
Which of the following is a renewable energy source?
-
Fossil fuels
-
Solar energy
-
Nuclear energy
-
Natural gas
B
Correct answer
Explanation
Solar energy is a renewable energy source because it is derived from the sun, which is a constantly replenished resource. Fossil fuels, nuclear energy, and natural gas are non-renewable energy sources because they are finite and cannot be replenished naturally.
Which of the following is a type of renewable energy source that utilizes the movement of water?
-
Solar energy
-
Wind energy
-
Hydropower
-
Geothermal energy
C
Correct answer
Explanation
Hydropower is a type of renewable energy source that utilizes the movement of water to generate electricity. It involves harnessing the energy of flowing water, such as in rivers or dams, to produce electricity.
Which of the following is a renewable energy source that does not contribute to air pollution?
-
Coal-fired power plants
-
Solar photovoltaic systems
-
Natural gas-powered vehicles
-
Wind turbines
B
Correct answer
Explanation
Solar photovoltaic systems generate electricity from sunlight without emitting air pollutants, making them a clean and renewable energy source.
Which renewable energy source is commonly used in green building design?
-
Solar Energy
-
Wind Energy
-
Hydropower
-
Geothermal Energy
Correct answer
Explanation
Green buildings often incorporate renewable energy sources such as solar panels, wind turbines, hydropower systems, or geothermal heat pumps to reduce their reliance on fossil fuels and generate clean energy.
In the utopian society of Ecotopia, what technological innovation enables the efficient and sustainable use of resources?
-
Solar Energy
-
Wind Turbines
-
Hydroelectric Power
-
Biomimicry
D
Correct answer
Explanation
In Ernest Callenbach's Ecotopia, biomimicry is used to develop technologies that mimic natural systems, enabling the utopian society to live in harmony with the environment.
What is the name of the public art installation in Sydney that uses wind turbines to generate electricity?
-
The Sydney Opera House
-
The Harbour Bridge
-
The Bondi Beach Pavilion
-
The Luna Park Ferris Wheel
B
Correct answer
Explanation
The Harbour Bridge is a public art installation in Sydney that uses wind turbines to generate electricity. It was designed by John Bradfield.
Which of the following is a renewable energy source?
-
Solar Energy
-
Wind Energy
-
Hydropower
-
Natural Gas
A
Correct answer
Explanation
Solar Energy is a renewable energy source that harnesses the power of the sun to generate electricity.
Which of the following is an example of a regional energy grid?
-
The National Grid
-
The Eastern Regional Power System (ERPS)
-
The Western Regional Power System (WRPS)
-
The Northern Regional Power System (NRPS)
A
Correct answer
Explanation
The National Grid is an example of a regional energy grid. It is a network of interconnected transmission lines that allows for the exchange of electricity between different parts of the country.
What is the primary energy storage mechanism employed in pumped-storage hydroelectricity?
-
Chemical energy
-
Thermal energy
-
Mechanical energy
-
Electrical energy
C
Correct answer
Explanation
Pumped-storage hydroelectricity utilizes mechanical energy storage by pumping water uphill to a reservoir and releasing it through a turbine to generate electricity.
What is the primary energy storage mechanism in pumped-storage hydroelectricity?
-
Chemical energy
-
Thermal energy
-
Mechanical energy
-
Electrical energy
C
Correct answer
Explanation
Pumped-storage hydroelectricity utilizes mechanical energy storage by pumping water uphill to a reservoir and releasing it through a turbine to generate electricity.
What is the primary energy storage mechanism in pumped-storage hydroelectricity?
-
Chemical energy
-
Thermal energy
-
Mechanical energy
-
Electrical energy
C
Correct answer
Explanation
Pumped-storage hydroelectricity utilizes mechanical energy storage by pumping water uphill to a reservoir and releasing it through a turbine to generate electricity.
Which energy storage technology is suitable for storing renewable energy generated from intermittent sources?
-
Pumped Hydro Storage
-
Flow Batteries
-
Supercapacitors
-
Sodium-ion Batteries
B
Correct answer
Explanation
Flow batteries are well-suited for storing renewable energy due to their long lifespan, high energy density, and ability to provide long-duration storage.
Which energy storage technology is suitable for storing energy generated from tidal and wave power?
-
Pumped Hydro Storage
-
Compressed Air Energy Storage
-
Flywheel Energy Storage
-
Flow Batteries
D
Correct answer
Explanation
Flow batteries are well-suited for storing energy from tidal and wave power due to their long lifespan, high energy density, and ability to provide long-duration storage.
Which energy storage technology is suitable for storing energy generated from wind turbines?
-
Pumped Hydro Storage
-
Compressed Air Energy Storage
-
Flywheel Energy Storage
-
Flow Batteries
D
Correct answer
Explanation
Flow batteries are well-suited for storing energy from wind turbines due to their long lifespan, high energy density, and ability to provide long-duration storage.