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 type of energy source is considered clean and renewable, utilizing the heat from the Earth's interior?

  1. Solar power.

  2. Wind power.

  3. Hydropower.

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

Geothermal energy harnesses the heat from the Earth's interior, using it to generate electricity or heat homes and businesses.

Multiple choice

Which of the following is an example of a renewable energy source used in primary industries?

  1. Solar energy

  2. Wind energy

  3. Hydropower

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

Renewable energy sources used in primary industries include solar energy, wind energy, hydropower, and geothermal energy.

Multiple choice

Which of the following is not a renewable resource?

  1. Solar energy

  2. Wind energy

  3. Fossil fuels

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

Fossil fuels, such as coal, oil, and natural gas, are formed from the remains of ancient plants and animals and take millions of years to replenish, making them non-renewable.

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, while not strictly renewable, is considered a low-carbon energy source as it does not produce greenhouse gases during operation.

Multiple choice

Which fossil fuel is the primary source of energy for electricity generation worldwide?

  1. Coal

  2. Natural Gas

  3. Oil

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

Coal is the primary fossil fuel used for electricity generation globally. It is a major contributor to greenhouse gas emissions and air pollution.

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, not a renewable energy source.

Multiple choice

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

  1. Natural gas

  2. Coal

  3. Solar energy

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

Solar energy is a renewable energy source that harnesses the power of the sun to generate electricity.

Multiple choice

What is the function of a dam in a hydropower plant?

  1. To store water

  2. To generate electricity

  3. To control the flow of water

  4. To provide irrigation
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The dam is used to store water and create a reservoir. The water in the reservoir is then released through a turbine to generate electricity.

Multiple choice

What is the function of a turbine in a hydropower plant?

  1. To generate electricity

  2. To control the flow of water

  3. To provide irrigation

  4. To store water
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The turbine is used to convert the kinetic energy of the flowing water into mechanical energy. This mechanical energy is then used to generate electricity.

Multiple choice

What is the function of a generator in a hydropower plant?

  1. To generate electricity

  2. To control the flow of water

  3. To provide irrigation

  4. To store water
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The generator is used to convert the mechanical energy of the turbine into electrical energy. This electrical energy is then distributed to the grid.

Multiple choice

What is the function of a spillway in a hydropower plant?

  1. To control the flow of water

  2. To generate electricity

  3. To store water

  4. To provide irrigation
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The spillway is used to control the flow of water in the reservoir. It prevents the reservoir from overflowing and causing flooding downstream.

Multiple choice

What is the function of a penstock in a hydropower plant?

  1. To carry water from the reservoir to the turbine

  2. To generate electricity

  3. To store water

  4. To provide irrigation
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The penstock is a pipe that carries water from the reservoir to the turbine. The water in the penstock is under high pressure, which helps to turn the turbine.

Multiple choice

What is the function of a draft tube in a hydropower plant?

  1. To carry water away from the turbine

  2. To generate electricity

  3. To store water

  4. To provide irrigation
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The draft tube is a pipe that carries water away from the turbine. The water in the draft tube is at low pressure, which helps to turn the turbine.

Multiple choice

What is the function of a governor in a hydropower plant?

  1. To control the speed of the turbine

  2. To generate electricity

  3. To store water

  4. To provide irrigation
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The governor is a device that controls the speed of the turbine. It ensures that the turbine operates at a constant speed, even when the load on the plant changes.

Multiple choice

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

  1. Solar energy

  2. Wind energy

  3. Hydroelectric energy

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

Fossil fuels are not a type of renewable energy. They are formed from the remains of ancient plants and animals and are a finite resource.