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

Multiple choice

Which of the following is NOT a renewable energy source?

  1. Solar

  2. Wind

  3. Hydropower

  4. Fossil Fuels
Reveal answer Fill a bubble to check yourself
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.

Multiple choice

Which technology is commonly used to store excess electricity generated from renewable energy sources?

  1. Pumped-storage hydroelectricity

  2. Batteries

  3. Flywheels

  4. Compressed air energy storage
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Pumped-storage hydroelectricity is a technology that involves pumping water uphill when there is excess electricity available and releasing it downhill through a turbine to generate electricity when needed, providing a means of storing and releasing energy.

Multiple choice

Which renewable energy source is known for its rapid growth and potential to provide baseload power?

  1. Solar

  2. Wind

  3. Hydropower

  4. Geothermal
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Geothermal energy, which harnesses heat from the Earth's interior, is known for its rapid growth and potential to provide baseload power, meaning it can generate electricity continuously, regardless of weather conditions.

Multiple choice

Which renewable energy source is often used in remote areas where grid infrastructure is limited?

  1. Solar

  2. Wind

  3. Hydropower

  4. Biomass
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Solar energy, particularly through photovoltaic (PV) systems, is often used in remote areas where grid infrastructure is limited, as it can provide electricity without the need for extensive transmission and distribution networks.

Multiple choice

Which renewable energy source has the potential to provide large-scale electricity generation and is often used in offshore applications?

  1. Solar

  2. Wind

  3. Hydropower

  4. Tidal
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Wind energy, particularly through offshore wind farms, has the potential to provide large-scale electricity generation and is often used in offshore applications due to stronger and more consistent wind resources.

Multiple choice

Which technology is commonly used to generate electricity from renewable energy sources like wind and solar?

  1. Nuclear Power

  2. Fossil Fuels

  3. Hydropower

  4. Renewable Energy Sources
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Renewable energy sources such as wind and solar are harnessed using technologies like wind turbines and solar panels to generate electricity.

Multiple choice

Which technology is used to generate electricity from the heat of the Earth's interior?

  1. Geothermal Energy

  2. Hydropower

  3. Wind Power

  4. Solar Power
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Geothermal Energy involves harnessing the heat from the Earth's interior to generate electricity.

Multiple choice

Which technology is used to generate electricity from the movement of water?

  1. Hydropower

  2. Wind Power

  3. Solar Power

  4. Geothermal Energy
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Hydropower involves harnessing the energy of flowing or falling water to generate electricity.

Multiple choice

Which technology is used to generate electricity from the chemical energy stored in hydrogen?

  1. Fuel Cells

  2. Solar Power

  3. Wind Power

  4. Geothermal Energy
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Fuel Cells generate electricity through a chemical reaction between hydrogen and oxygen.

Multiple choice

Which technology is used to generate electricity from the energy of ocean waves?

  1. Wave Energy

  2. Tidal Energy

  3. Hydropower

  4. Geothermal Energy
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Wave Energy involves harnessing the energy of ocean waves to generate electricity.

Multiple choice

What is the primary source of energy for most households in rural India?

  1. Electricity

  2. Solar power

  3. Biomass

  4. Natural gas
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Biomass, such as firewood, dung, and crop residues, is the primary source of energy for most households in rural India.

Multiple choice

Which of the following is not a renewable source of energy?

  1. Solar

  2. Wind

  3. Hydropower

  4. Natural gas
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Natural gas is a fossil fuel and therefore not a renewable source of energy. Solar, wind, and hydropower are all renewable sources.

Multiple choice

Which renewable energy source is the most widely used?

  1. Solar energy

  2. Wind energy

  3. Hydropower

  4. Geothermal energy
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Hydropower is the most widely used renewable energy source, accounting for about 54% of global renewable energy production.

Multiple choice

Which of the following is NOT a type of marine propulsion system?

  1. Diesel-Electric

  2. Steam Turbine

  3. Gas Turbine

  4. Nuclear Reactor
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Nuclear reactors are not used as a direct marine propulsion system. They are used to generate electricity, which can then be used to power electric motors for propulsion.

Multiple choice

Which of the following is NOT a common type of renewable energy source?

  1. Solar energy

  2. Wind energy

  3. Hydropower

  4. Fossil fuels
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Fossil fuels, such as coal, oil, and natural gas, are non-renewable energy sources derived from ancient organic matter.