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

Multiple choice

Which of the following is a renewable energy source?

  1. Solar energy

  2. Natural gas

  3. Coal

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

Solar energy, derived from the sun's radiation, is a renewable energy source that does not emit greenhouse gases and is considered environmentally friendly.

Multiple choice

What is the difference between renewable energy and non-renewable energy?

  1. Renewable energy sources are replenished naturally, while non-renewable energy sources are not.

  2. Renewable energy sources are typically more expensive than non-renewable energy sources.

  3. Renewable energy sources produce less greenhouse gases than non-renewable energy sources.

  4. All of the above.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

All of the above statements are true. Renewable energy sources are replenished naturally, while non-renewable energy sources are not. Renewable energy sources are typically more expensive than non-renewable energy sources. Renewable energy sources produce less greenhouse gases than non-renewable energy sources.

Multiple choice

What is the most promising renewable energy technology?

  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 the most promising renewable energy technology because it is abundant, clean, and becoming increasingly affordable.

Multiple choice

What is the primary source of energy for hydropower?

  1. Wind

  2. Sunlight

  3. Water

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

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

Multiple choice

Which type of hydropower plant 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 plants store water behind a dam, creating a reservoir, and release it through turbines to generate electricity.

Multiple choice

Which type of hydropower plant utilizes the natural rise and fall of tides to generate electricity?

  1. Run-of-the-river

  2. Pumped-storage

  3. Impoundment

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

Tidal hydropower plants use the energy of the tides to generate electricity by capturing the incoming and outgoing tides in a basin or reservoir.

Multiple choice

What is the term used to describe the maximum amount of power that a hydropower plant can generate?

  1. Installed Capacity

  2. Peak Demand

  3. Base Load

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

Installed capacity refers to the maximum amount of electrical power that a hydropower plant can generate under ideal conditions.

Multiple choice

What is the term used to describe the ratio of the actual energy output of a hydropower plant to its theoretical maximum energy output?

  1. Efficiency

  2. Capacity Factor

  3. Utilization Factor

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

Capacity factor is the ratio of the actual energy output of a hydropower plant over a period of time to its theoretical maximum energy output during that same period.

Multiple choice

Which type of hydropower plant utilizes the kinetic energy of flowing water without the need for a dam?

  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 plants utilize the natural flow of a river without the need for a dam, capturing the kinetic energy of the flowing water to generate electricity.

Multiple choice

What is the term used to describe the process of using excess electricity from the grid to pump water from a lower reservoir to a higher reservoir in a pumped-storage hydropower plant?

  1. Pumping

  2. Turbining

  3. Diversion

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

Pumping in a pumped-storage hydropower plant involves using excess electricity from the grid during off-peak hours to pump water from a lower reservoir to a higher reservoir, storing potential energy for later use during peak demand periods.

Multiple choice

Which country has the largest share of global natural gas consumption?

  1. China

  2. United States

  3. Russia

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

The United States is the largest consumer of natural gas globally, accounting for a significant portion of global natural gas consumption and associated greenhouse gas emissions.

Multiple choice

Which of the following is NOT a primary source of energy?

  1. Solar

  2. Wind

  3. Natural Gas

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

Natural gas is a secondary source of energy derived from the decomposition of organic matter over millions of years.

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.

Multiple choice

Which of the following is NOT a type of energy storage technology?

  1. Batteries

  2. Pumped hydro storage

  3. Compressed air energy storage

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

Fossil fuel power plants are not a type of energy storage technology. They are used to generate electricity from fossil fuels.

Multiple choice

Which of the following is NOT a type of renewable energy certificate?

  1. Solar renewable energy certificate (SREC)

  2. Wind renewable energy certificate (WREC)

  3. Renewable energy certificate (REC)

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

Carbon offset is not a type of renewable energy certificate. It is a financial instrument that represents a reduction in greenhouse gas emissions.