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

What is the main source of energy for cooking and heating in many rural communities?

  1. Solar Power

  2. Wind Power

  3. Hydropower

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

Fuelwood, obtained from trees, is a significant provisioning service, particularly in rural areas, where it is used as a primary source of energy for cooking and heating.

Multiple choice

Which provisioning service is crucial for the production of electricity and other forms of energy?

  1. Water

  2. Minerals

  3. Fossil Fuels

  4. Wood Pulp
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Fossil fuels, such as coal, oil, and natural gas, are essential provisioning services used for the generation of electricity and other forms of energy.

Multiple choice

Which provisioning service is used for the production of biofuels, such as ethanol and biodiesel?

  1. Water

  2. Minerals

  3. Plants

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

Plants, particularly energy crops, are used to produce biofuels, such as ethanol and biodiesel, which serve as an alternative to fossil fuels and contribute to energy security.

Multiple choice

Which of the following is NOT a sustainable material for energy storage?

  1. Lithium-ion batteries

  2. Flow batteries

  3. Lead-acid batteries

  4. Nickel-cadmium batteries
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Nickel-cadmium batteries are not a sustainable material for energy storage because they contain toxic materials and have a limited lifespan.

Multiple choice

Which renewable energy source is commonly used to power schools and universities?

  1. Solar Energy

  2. Wind Energy

  3. Hydropower

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

Solar energy is widely adopted in educational institutions due to its abundance, cost-effectiveness, and ability to generate electricity on-site.

Multiple choice

Which of these is a type of renewable energy source that utilizes the energy from the sun?

  1. Wind Energy

  2. Hydroelectric Power

  3. Solar Energy

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

Solar Energy is a renewable energy source that harnesses the energy from the sun through photovoltaic cells or solar thermal collectors to generate electricity or heat.

Multiple choice

Which of the following is NOT a common green building technology?

  1. Solar thermal systems

  2. Geothermal heat pumps

  3. Wind turbines

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

Nuclear power plants are not typically considered green building technologies due to their environmental and safety concerns.

Multiple choice

Which of the following is an example of a renewable energy source?

  1. Fossil fuels

  2. Solar energy

  3. Nuclear energy

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

Renewable energy sources are those that can be replenished naturally, such as solar energy, wind energy, and hydroelectric power.

Multiple choice

Which of the following is an example of a non-renewable resource?

  1. Wind energy

  2. Natural gas

  3. Solar energy

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

Non-renewable resources are those that cannot be replenished naturally, such as fossil fuels and minerals.

Multiple choice

Which of the following is an example of a renewable energy source?

  1. Fossil fuels

  2. Solar energy

  3. Nuclear energy

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

Renewable energy sources are those that can be replenished naturally, such as solar energy, wind energy, and hydroelectric power.

Multiple choice

Which type of hydropower system uses the natural flow of a river to generate electricity?

  1. Run-of-the-river

  2. Pumped-storage

  3. Impoundment

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

Run-of-the-river hydropower systems use the natural flow of a river to turn turbines and generate electricity, without the need for a dam or reservoir.

Multiple choice

Which type of hydropower system uses a dam to create a reservoir of water?

  1. Run-of-the-river

  2. Pumped-storage

  3. Impoundment

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

Impoundment hydropower systems use a dam to create a reservoir of water, which is then released through turbines to generate electricity.

Multiple choice

What is the future of hydropower in the world?

  1. Hydropower is expected to continue to grow as a major source of renewable energy

  2. Hydropower is expected to decline in importance as other renewable energy sources become more cost-effective

  3. Hydropower is expected to remain a niche energy source

  4. Hydropower is expected to be phased out due to its environmental impacts
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Hydropower is expected to continue to grow as a major source of renewable energy, as it is a reliable and cost-effective way to generate electricity.

Multiple choice

Which type of hydropower system uses the energy of waves to generate electricity?

  1. Run-of-the-river

  2. Pumped-storage

  3. Impoundment

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

Wave hydropower systems use the energy of waves to generate electricity.

Multiple choice

What is the main advantage of wave hydropower systems?

  1. They can generate electricity 24 hours a day

  2. They do not require a dam or reservoir

  3. They are relatively inexpensive to build

  4. They have a low environmental impact
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Wave hydropower systems can generate electricity 24 hours a day, as long as there are waves.