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 NOT a renewable energy source?

  1. Solar energy

  2. Wind energy

  3. Hydropower

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

Natural gas is a fossil fuel and is not a renewable energy source.

Multiple choice

Which of the following is NOT a renewable energy source?

  1. Solar energy

  2. Wind energy

  3. Hydropower

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

Nuclear energy is not a renewable energy source.

Multiple choice

What is the term used for the ability of a building to generate its own energy using renewable sources?

  1. Net-zero energy building

  2. Passive solar building

  3. Green building

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

A net-zero energy building is designed to produce enough renewable energy to meet its own energy needs, resulting in zero net energy consumption.

Multiple choice

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

  1. Solar panels

  2. Wind turbines

  3. Geothermal heating and cooling

  4. Conventional heating and cooling systems
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Solar panels, wind turbines, and geothermal heating and cooling are all considered green building technologies due to their use of renewable energy sources. Conventional heating and cooling systems are not considered green building technologies.

Multiple choice

Which of the following is NOT a renewable energy source?

  1. Solar power

  2. Wind power

  3. Hydropower

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

Natural gas is a fossil fuel and is not considered a renewable energy source.

Multiple choice

What is the minimum discharge required for a hydropower plant to be considered a large hydropower plant?

  1. 10 MW

  2. 50 MW

  3. 100 MW

  4. 200 MW
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

According to the International Hydropower Association, a large hydropower plant is defined as a plant with a generating capacity of 100 MW or more.

Multiple choice

What is the most common type of hydropower plant?

  1. Run-of-the-river

  2. Impoundment

  3. Pumped-storage

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

Run-of-the-river hydropower plants are the most common type of hydropower plant, accounting for about 60% of the world's hydropower capacity.

Multiple choice

What is the role of hydropower in the global energy mix?

  1. Major

  2. Minor

  3. Negligible

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

Hydropower is a major source of renewable energy, accounting for about 16% of the world's electricity generation.

Multiple choice

What are the main types of hydropower plants?

  1. Run-of-the-river

  2. Impoundment

  3. Pumped-storage

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

The main types of hydropower plants are run-of-the-river, impoundment, pumped-storage, and tidal.

Multiple choice

What is the difference between a run-of-the-river hydropower plant and an impoundment hydropower plant?

  1. Run-of-the-river plants use a natural river flow, while impoundment plants create a reservoir.

  2. Run-of-the-river plants are more efficient, while impoundment plants are more reliable.

  3. Run-of-the-river plants are smaller, while impoundment plants are larger.

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

Run-of-the-river hydropower plants use a natural river flow, while impoundment plants create a reservoir. Run-of-the-river plants are more efficient, while impoundment plants are more reliable. Run-of-the-river plants are smaller, while impoundment plants are larger.

Multiple choice

What is the difference between a pumped-storage hydropower plant and a tidal hydropower plant?

  1. Pumped-storage plants use a reservoir, while tidal plants use the tides.

  2. Pumped-storage plants are more efficient, while tidal plants are more reliable.

  3. Pumped-storage plants are smaller, while tidal plants are larger.

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

Pumped-storage hydropower plants use a reservoir, while tidal plants use the tides. Pumped-storage plants are more efficient, while tidal plants are more reliable. Pumped-storage plants are smaller, while tidal plants are larger.

Multiple choice

What are the main advantages of hydropower?

  1. Renewable energy source

  2. Reliable energy source

  3. Cost-effective energy source

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

Hydropower is a renewable energy source, a reliable energy source, and a cost-effective energy source.

Multiple choice

Which technology has contributed to the reduction of greenhouse gas emissions in the energy sector?

  1. Nuclear power plants

  2. Wind turbines

  3. Solar panels

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

Wind turbines harness the power of wind to generate electricity without emitting greenhouse gases.

Multiple choice

Which of the following is not a renewable energy source?

  1. Solar energy

  2. Wind energy

  3. Hydropower

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

Natural gas is a fossil fuel and is not a renewable energy source.

Multiple choice

Which of the following is NOT a renewable energy source?

  1. Solar energy

  2. Wind energy

  3. Hydropower

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

Natural gas is a fossil fuel and is not a renewable energy source.