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 sustainable energy technology utilizes the movement of tides to generate electricity?
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Wind Energy
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Solar Energy
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Hydropower
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Tidal Energy
D
Correct answer
Explanation
Tidal energy technology utilizes the movement of tides to generate electricity. This is achieved through the use of tidal turbines, which are similar to wind turbines but operate in water.
Which of the following is an example of an energy-efficient water heating technology?
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Solar water heater
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Energy Star water heater
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Tankless water heater
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All of the above
D
Correct answer
Explanation
Solar water heaters, Energy Star water heaters, and tankless water heaters are all energy-efficient water heating technologies that use less energy to heat water than conventional water heaters.
What are some examples of natural monopolies?
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Electricity
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Water
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Natural gas
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Telecommunications
Correct answer
Explanation
Natural monopolies are often found in industries where there are high fixed costs and low marginal costs. This means that it is more efficient for one firm to produce the good or service than it is for multiple firms to compete.
What are some examples of public utilities?
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Electricity
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Water
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Natural gas
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Telecommunications
Correct answer
Explanation
Public utilities are typically found in industries where there are high fixed costs and low marginal costs. This means that it is more efficient for one firm to produce the good or service than it is for multiple firms to compete.
Which of the following is NOT a renewable energy source commonly used in tourism accommodations?
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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, not a renewable energy source.
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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Fossil fuels
D
Correct answer
Explanation
Fossil fuels, such as coal, oil, and natural gas, are non-renewable energy sources because they are formed from the remains of ancient plants and animals over millions of years and cannot be replenished at a rate comparable to their consumption.
What is the main component of a wind turbine?
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Blades
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Generator
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Tower
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All of the above
D
Correct answer
Explanation
Wind turbines consist of blades that capture the wind's kinetic energy, a generator that converts this energy into electrical energy, and a tower that supports the entire structure.
Which of the following is a type of renewable energy source that utilizes heat from the Earth's interior?
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Geothermal energy
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Solar energy
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Wind energy
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Hydropower
A
Correct answer
Explanation
Geothermal energy is a renewable energy source that harnesses heat from the Earth's interior, typically from hot rocks or underground reservoirs of hot water or steam.
Which of the following is a type of renewable energy source that utilizes the movement of water?
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Hydropower
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Tidal energy
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Wave energy
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All of the above
D
Correct answer
Explanation
Hydropower, tidal energy, and wave energy are all types of renewable energy sources that harness the movement of water to generate electricity.
Which of the following is a renewable energy source?
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Coal
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Natural Gas
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Solar Energy
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Nuclear Energy
C
Correct answer
Explanation
Solar energy is a renewable energy source that is derived from the sun's rays. It can be harnessed through solar panels and used to generate electricity.
What is the primary source of energy for wind turbines?
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Sunlight
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Wind
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Water
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Geothermal Heat
B
Correct answer
Explanation
Wind turbines harness the kinetic energy of the wind to generate electricity. The wind turns the blades of the turbine, which in turn rotates a generator to produce electricity.
Which renewable energy source is used to generate electricity from the movement of water?
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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 a renewable energy source that uses the energy of flowing water to generate electricity. Dams and turbines are used to capture the energy of the water and convert it into electricity.
Which renewable energy source is derived from the heat of the Earth's interior?
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Solar Energy
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Wind Energy
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Hydropower
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Geothermal Energy
D
Correct answer
Explanation
Geothermal energy is a renewable energy source that uses the heat from the Earth's interior to generate electricity. Geothermal power plants use geothermal reservoirs to extract heat from the Earth and convert it into electricity.
Which renewable energy source is used to generate electricity from the tides?
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Solar Energy
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Wind Energy
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Hydropower
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Tidal Energy
D
Correct answer
Explanation
Tidal energy is a renewable energy source that uses the energy of the tides to generate electricity. Tidal turbines are placed in areas with strong tidal currents, and the turbines turn as the tide flows, generating electricity.
What is the term for the amount of energy that can be extracted from a renewable energy source?
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Energy Potential
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Energy Capacity
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Energy Efficiency
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Energy Density
A
Correct answer
Explanation
Energy potential refers to the amount of energy that can be extracted from a renewable energy source. It is determined by factors such as the availability of the resource, the efficiency of the technology used to harness the energy, and the environmental impact of the energy production.