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 NOT a sustainable energy technology?
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Solar panels
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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 considered sustainable energy technologies due to the production of radioactive waste and the risk of accidents.
Which of the following is a sustainable energy source that street food vendors can adopt?
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Solar panels
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Wind turbines
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Biogas generators
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All of the above
D
Correct answer
Explanation
Street food vendors can adopt various sustainable energy sources, such as solar panels, wind turbines, and biogas generators, to reduce their reliance on fossil fuels and minimize their carbon footprint.
Which technology is used to store excess renewable energy for later use?
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Battery Storage
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Pumped Hydro Storage
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Compressed Air Energy Storage
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All of the above
D
Correct answer
Explanation
Battery storage, pumped hydro storage, and compressed air energy storage are all technologies that can be used to store excess renewable energy, such as solar and wind power, for later use.
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 does not produce greenhouse gases.
Which emerging area of engineering research focuses on developing technologies that can harvest energy from renewable sources?
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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 research encompasses a wide range of topics, including developing technologies that can harvest energy from solar, wind, and hydropower sources.
Which acoustic phenomenon is utilized in wind turbines to generate electricity?
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Doppler effect
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Acoustic resonance
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Ultrasound
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Reverberation
A
Correct answer
Explanation
Wind turbines harness the kinetic energy of moving air to generate electricity. The Doppler effect, which describes the change in frequency of sound waves due to relative motion, is utilized in wind turbines to convert the fluctuating wind speed into electrical energy.
What was the primary source of energy during the Industrial Revolution?
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Hydroelectricity
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Solar power
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Fossil fuels (coal, oil, and gas)
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Wind energy
C
Correct answer
Explanation
Fossil fuels, particularly coal, were the primary source of energy during the Industrial Revolution, powering factories and transportation.
What was the primary source of energy for factories during the Industrial Revolution?
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Hydroelectricity
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Solar power
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Fossil fuels (coal, oil, and gas)
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Wind energy
C
Correct answer
Explanation
Fossil fuels, particularly coal, were the primary source of energy for factories during the Industrial Revolution, powering machinery and production processes.
Which of the following is a renewable resource?
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Fossil fuels
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Minerals
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Wind energy
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Water
C
Correct answer
Explanation
Wind energy is a renewable resource because it is generated from the natural movement of air and can be harnessed continuously.
Which of the following is a non-renewable resource?
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Solar energy
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Hydropower
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Fossil fuels
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Biomass
C
Correct answer
Explanation
Fossil fuels are non-renewable resources because they are formed from the remains of ancient plants and animals over millions of years and cannot be replenished quickly.
Which of the following is an example of a renewable feedstock?
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Petroleum
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Natural gas
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Biomass
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Coal
C
Correct answer
Explanation
Biomass, which includes plant-based materials and organic waste, is a renewable feedstock because it can be replenished through natural processes.
Which of the following is NOT a common type of Thermal Energy Storage (TES) system?
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Sensible Heat Storage
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Latent Heat Storage
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Thermochemical Storage
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Pumped Hydro Storage
D
Correct answer
Explanation
Pumped Hydro Storage is a type of mechanical energy storage, not thermal energy storage.
Which of the following is a type of renewable energy source?
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Solar Energy
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Wind Energy
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Hydroelectric Energy
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Fossil Fuels
A
Correct answer
Explanation
Solar energy is a type of renewable energy source that is derived from the Sun's radiation.
Which of the following is NOT a type of biomass energy?
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Wood
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Coal
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Animal manure
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Agricultural residues
B
Correct answer
Explanation
Coal is a fossil fuel, not a type of biomass energy.
What is the most common use of biomass energy?
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Electricity generation
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Heating
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Cooking
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Transportation
B
Correct answer
Explanation
Biomass energy is most commonly used for heating, particularly in rural areas.