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 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

What is the future of lithium-ion battery technology?

  1. Increased energy density

  2. Longer cycle life

  3. Faster charging

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

The future of lithium-ion battery technology includes increased energy density, longer cycle life, faster charging, and lower cost.

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.

Multiple choice

Which renewable energy source harnesses the power of the sun to generate electricity?

  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 obtained from the sun's radiation and converted into electricity using photovoltaic cells or concentrated solar power systems.

Multiple choice

Which renewable energy source is the most widely used in India?

  1. Solar

  2. Wind

  3. Hydropower

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

Biomass is the most widely used renewable energy source in India, accounting for over 50% of the total renewable energy consumption.

Multiple choice

Which renewable energy source has the highest potential for growth in India?

  1. Solar

  2. Wind

  3. Hydropower

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

Solar energy has the highest potential for growth in India, with an estimated potential of over 100 GW of installed capacity.

Multiple choice

Which energy storage technology utilizes the principle of gravitational potential energy?

  1. Pumped Hydro Storage

  2. Compressed Air Energy Storage

  3. Flywheel Energy Storage

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

Pumped Hydro Storage involves pumping water to a higher reservoir when energy is abundant and releasing it through a turbine to generate electricity when needed.

Multiple choice

Which energy storage technology utilizes the principle of mechanical potential energy?

  1. Pumped Hydro Storage

  2. Compressed Air Energy Storage

  3. Flywheel Energy Storage

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

Compressed Air Energy Storage involves compressing air and storing it in underground caverns or tanks, releasing it through a turbine to generate electricity when needed.