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 fossil fuel is primarily used for electricity generation?
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Coal
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Natural Gas
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Oil
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Propane
A
Correct answer
Explanation
Coal is the most commonly used fossil fuel for electricity generation due to its abundance and relatively low cost.
Which of the following is not a type of sustainable energy?
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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 not a type of sustainable energy. It is a fossil fuel that is burned to generate electricity.
Which of the following is not a type of energy law?
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Statutory law
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Regulatory law
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Common law
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International law
C
Correct answer
Explanation
Common law is not a type of energy law. It is a type of law that is created by judges and courts.
Which component of a hydropower plant converts the kinetic energy of water into mechanical energy?
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Turbine
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Generator
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Dam
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Penstock
A
Correct answer
Explanation
Turbines are designed to capture the kinetic energy of flowing water and convert it into mechanical energy, which is then used to drive the generator.
Which type of hydropower plant utilizes the natural flow of a river without the need for a dam?
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Run-of-the-river
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Pumped-storage
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Impoundment
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Tidal
A
Correct answer
Explanation
Run-of-the-river hydropower plants are designed to harness the energy of a river's natural flow without the need for a dam or reservoir.
Which type of hydropower plant generates electricity by using the tides?
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Run-of-the-river
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Pumped-storage
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Impoundment
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Tidal
D
Correct answer
Explanation
Tidal hydropower plants utilize the rise and fall of tides to generate electricity, harnessing the energy of the ocean's movement.
Which component of a hydropower plant converts mechanical energy into electrical energy?
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Turbine
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Generator
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Dam
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Penstock
B
Correct answer
Explanation
Generators are responsible for converting the mechanical energy produced by the turbine into electrical energy, which is then distributed to the power grid.
Which type of hydropower plant is designed to minimize environmental impacts by utilizing a small dam and a large reservoir?
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Run-of-the-river
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Pumped-storage
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Impoundment
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Tidal
C
Correct answer
Explanation
Impoundment hydropower plants are designed to minimize environmental impacts by utilizing a small dam and a large reservoir, allowing for more natural river flows and reduced habitat fragmentation.
What is the primary factor that determines the power output of a hydropower plant?
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The height of the dam
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The flow rate of the water
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The efficiency of the turbine
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The size of the reservoir
B
Correct answer
Explanation
The power output of a hydropower plant is primarily determined by the flow rate of the water passing through the turbine, as it directly affects the amount of kinetic energy available for conversion.
Which component of a hydropower plant regulates the flow of water through the turbine?
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Turbine
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Generator
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Dam
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Governor
D
Correct answer
Explanation
Governors are responsible for regulating the flow of water through the turbine, ensuring that the plant operates at a stable and efficient output.
Which type of hydropower plant utilizes the energy of waves to generate electricity?
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Run-of-the-river
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Pumped-storage
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Impoundment
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Wave
D
Correct answer
Explanation
Wave hydropower plants harness the energy of waves to generate electricity, utilizing the rise and fall of the ocean's surface.
Which of the following is not a type of energy resource regulated by energy law?
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Fossil fuels
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Nuclear energy
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Renewable energy
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Hydropower
D
Correct answer
Explanation
Hydropower is not regulated by energy law, as it is considered a form of water law. The regulation of hydropower is typically handled by state and local governments.
Which of the following is not a type of energy market?
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Wholesale electricity market
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Retail electricity market
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Natural gas market
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Carbon market
D
Correct answer
Explanation
A carbon market is not a type of energy market. It is a market for trading carbon credits, which are used to reduce greenhouse gas emissions.
Which of the following is not a type of 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 not a renewable energy source. It is a fossil fuel that is formed from the remains of plants and animals that lived millions of years ago.
Which of the following is not a type of energy law?
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Environmental law
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Property law
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Contract law
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Tort law
D
Correct answer
Explanation
Tort law is not a type of energy law. It is a body of law that governs civil wrongs, such as negligence and intentional torts.