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 type of turbine is commonly used in tidal power plants?
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Pelton Turbine
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Francis Turbine
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Kaplan Turbine
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Bulb Turbine
D
Correct answer
Explanation
Bulb turbines are specifically designed for tidal power plants due to their ability to operate in both directions, capturing energy from both the incoming and outgoing tides.
Which type of turbine is known for its high efficiency and ability to operate at variable speeds?
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Pelton Turbine
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Francis Turbine
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Kaplan Turbine
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Cross-flow Turbine
C
Correct answer
Explanation
Kaplan turbines are known for their high efficiency and ability to operate at variable speeds, making them suitable for a wide range of hydropower applications.
Which type of turbine is commonly used in run-of-the-river hydropower plants?
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Pelton Turbine
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Francis Turbine
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Kaplan Turbine
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Cross-flow Turbine
B
Correct answer
Explanation
Francis turbines are widely used in run-of-the-river hydropower plants due to their ability to operate efficiently at medium heads and flows.
Which type of turbine is known for its ability to operate in both directions, making it suitable for tidal power plants?
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Pelton Turbine
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Francis Turbine
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Kaplan Turbine
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Bulb Turbine
D
Correct answer
Explanation
Bulb turbines are specifically designed for tidal power plants due to their ability to operate in both directions, capturing energy from both the incoming and outgoing tides.
Which of the following is a renewable source of energy?
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Fossil fuels
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Solar energy
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Nuclear energy
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Hydroelectric power
B
Correct answer
Explanation
Solar energy is a renewable source of energy that is generated from the sun's rays. It is a clean and sustainable source of energy that does not produce greenhouse gases.
Which of the following is a non-renewable resource?
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Wind energy
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Fossil fuels
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Hydroelectric power
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Solar energy
B
Correct answer
Explanation
Fossil fuels, such as coal, oil, and natural gas, are non-renewable resources. They are formed from the remains of ancient plants and animals and take millions of years to form.
Which of the following is NOT a common type of hydropower control system?
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Proportional-Integral-Derivative (PID) control
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Fuzzy logic control
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Neural network control
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Open-loop control
D
Correct answer
Explanation
Open-loop control is not a common type of hydropower control system because it does not provide feedback to adjust the system's response based on actual conditions.
What is the primary role of engineers in the energy sector?
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Designing and developing energy-efficient technologies
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Operating and maintaining energy infrastructure
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Conducting research on new energy sources
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All of the above
D
Correct answer
Explanation
Engineers play a multifaceted role in the energy sector, encompassing the design, development, operation, and research of energy technologies and infrastructure.
What is the role of engineers in operating and maintaining energy infrastructure?
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Ensuring the safe and reliable operation of energy systems
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Monitoring and controlling energy flow
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Performing routine maintenance and repairs
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All of the above
D
Correct answer
Explanation
Engineers play a crucial role in operating and maintaining energy infrastructure, ensuring its safety, reliability, and efficiency.
How do engineers contribute to the research and development of new energy sources?
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Exploring renewable energy technologies
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Investigating alternative fuel sources
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Developing energy storage systems
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All of the above
D
Correct answer
Explanation
Engineers are at the forefront of research and development in the energy sector, seeking innovative solutions to address global energy challenges.
What is the role of engineers in ensuring the resilience and security of energy infrastructure?
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Designing energy systems to withstand natural disasters
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Implementing cybersecurity measures
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Developing backup power systems
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All of the above
D
Correct answer
Explanation
Engineers contribute to the resilience and security of energy infrastructure by designing energy systems to withstand natural disasters, implementing cybersecurity measures, and developing backup power systems.
Which of the following is not a major renewable energy source in India?
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Solar Energy
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Wind Energy
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Hydropower
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Nuclear Energy
D
Correct answer
Explanation
Nuclear Energy is not a major renewable energy source in India, as it is a non-renewable resource.
Which of the following is a major source of air pollution associated with energy production?
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Solar Power
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Wind Power
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Coal-fired Power Plants
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Hydroelectric Power
C
Correct answer
Explanation
Coal-fired power plants emit various pollutants, including sulfur dioxide, nitrogen oxides, and particulate matter, which contribute to air pollution.
Which of the following is a renewable energy source that does not produce greenhouse gases?
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Natural Gas
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Coal
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Hydropower
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Nuclear Power
C
Correct answer
Explanation
Hydropower is a renewable energy source that generates electricity from the energy of flowing water without producing greenhouse gases.
Which controversial invention allowed for the production of electricity from sunlight, sparking debates about renewable energy and environmental sustainability?
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Solar Cell
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Wind Turbine
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Hydroelectric Dam
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Nuclear Reactor
A
Correct answer
Explanation
The solar cell was a controversial invention that allowed for the production of electricity from sunlight, sparking debates about renewable energy and environmental sustainability.