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

Which renewable energy source is derived from the tides?

  1. Solar

  2. Wind

  3. Hydro

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

Tidal energy harnesses the energy of the tides to generate electricity.

Multiple choice

Which renewable energy source is derived from the heat of the sun?

  1. Solar

  2. Wind

  3. Hydro

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

Solar energy is harnessed through photovoltaic cells or solar thermal collectors, which convert sunlight into electricity or heat.

Multiple choice

Which renewable energy source is derived from the natural movement of water?

  1. Solar

  2. Wind

  3. Hydro

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

Hydropower harnesses the energy of flowing water, typically through dams or turbines, to generate electricity.

Multiple choice

What is the primary source of energy for Ocean Thermal Energy Conversion (OTEC) systems?

  1. Solar Radiation

  2. Wind Power

  3. Ocean Currents

  4. Temperature Difference in Ocean Water
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

OTEC systems utilize the temperature difference between warm surface waters and cold deep waters to generate electricity.

Multiple choice

Which type of OTEC system utilizes a floating platform to house the power generation equipment?

  1. Land-Based OTEC

  2. Floating OTEC

  3. Hybrid OTEC

  4. None of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Floating OTEC systems are mounted on floating platforms, allowing them to be deployed in deep waters.

Multiple choice

Which energy source is considered renewable and does not emit greenhouse gases during electricity generation?

  1. Natural gas

  2. Coal

  3. Solar

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

Solar energy is a renewable source that does not emit greenhouse gases during electricity generation, as it utilizes sunlight to produce electricity.

Multiple choice

What is the primary source of energy for riverine ecosystems?

  1. Sunlight

  2. Chemical energy

  3. Geothermal energy

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

Sunlight is the primary source of energy for riverine ecosystems, driving photosynthesis and supporting the growth of plants and algae.

Multiple choice

Which of the following is NOT a common technology used for GSS?

  1. Pumped-storage hydroelectricity

  2. Compressed air energy storage

  3. Flywheel energy storage

  4. Lithium-ion batteries
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Flywheel energy storage is not a widely adopted technology for GSS due to its relatively low energy density and high cost compared to other options.

Multiple choice

Which type of GSS technology is commonly used to provide backup power during grid outages?

  1. Pumped-storage hydroelectricity

  2. Compressed air energy storage

  3. Lithium-ion batteries

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

Lithium-ion batteries are widely used for backup power applications due to their high energy density, fast response times, and ability to provide reliable power for extended periods.

Multiple choice

What is the primary source of energy for most organisms in a coral reef ecosystem?

  1. Sunlight

  2. Geothermal Heat

  3. Chemical Energy

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

Sunlight is the primary source of energy for most organisms in a coral reef ecosystem, supporting photosynthesis by symbiotic algae and driving the food web.

Multiple choice

Which of the following is not a major type of renewable energy source?

  1. Solar

  2. Wind

  3. Hydropower

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

Geothermal energy is not a renewable energy source in the same way that solar, wind, and hydropower are. It relies on the heat from the Earth's core, which is not a renewable resource.

Multiple choice

Which of the following is a major renewable energy source in India?

  1. Solar Energy

  2. Wind Energy

  3. Hydropower

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

India has significant potential for renewable energy generation, including solar energy, wind energy, and hydropower.

Multiple choice

In a dance performance about the benefits of wind energy, which of the following elements might be used to symbolize wind turbines?

  1. A series of spinning fans

  2. A dancer moving in a circular motion

  3. A projection of a wind farm on a screen

  4. A dancer wearing a wind turbine-shaped costume
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A series of spinning fans can be used to symbolize wind turbines because they create a visual representation of the spinning blades of a wind turbine.

Multiple choice

Which sector is typically the largest consumer of energy worldwide?

  1. Industrial

  2. Residential

  3. Transportation

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

The industrial sector is generally the largest energy consumer globally due to its extensive use of energy for manufacturing, processing, and other industrial activities.

Multiple choice

Which of the following is an example of an energy-efficient energy storage technology?

  1. Pumped-storage hydroelectricity

  2. Battery storage

  3. Flywheel energy storage

  4. Compressed air energy storage
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Pumped-storage hydroelectricity is the most energy-efficient energy storage technology, as it can store energy for long periods of time with minimal losses.