Environmental Studies · 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

What is the primary component of a wind turbine?

  1. Blades

  2. Tower

  3. Generator

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

Wind turbines consist of blades, a tower, and a generator. The blades capture the wind's kinetic energy, which is converted into mechanical energy by the rotor and then into electrical energy by the generator.

Multiple choice

Which of the following is NOT a renewable energy source?

  1. Wind

  2. Solar

  3. Hydropower

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

Geothermal energy is not considered a renewable energy source because it relies on the heat from the Earth's core, which is a finite resource.

Multiple choice

What invention allows you to generate electricity from the sun?

  1. Solar panel

  2. Wind turbine

  3. Hydroelectric dam

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

A solar panel is a device that generates electricity from the sun.

Multiple choice

What is the primary method used to generate electricity from geothermal energy?

  1. Dry steam power plants

  2. Flash steam power plants

  3. Binary cycle power plants

  4. Geopressured power plants
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Flash steam power plants are the primary method used to generate electricity from geothermal energy. These plants use the high-pressure hot water from the geothermal reservoir to create steam, which is then used to drive a turbine.

Multiple choice

What is the most common type of geothermal power plant?

  1. Dry steam power plants

  2. Flash steam power plants

  3. Binary cycle power plants

  4. Geopressured power plants
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Flash steam power plants are the most common type of geothermal power plant. These plants use the high-pressure hot water from the geothermal reservoir to create steam, which is then used to drive a turbine.

Multiple choice

What is the future of geothermal energy?

  1. It is expected to grow rapidly

  2. It is expected to remain stable

  3. It is expected to decline

  4. It is expected to be replaced by other renewable energy sources
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Geothermal energy is expected to grow rapidly in the future. The global installed geothermal capacity is expected to reach 150 gigawatts by 2030.

Multiple choice

Which of the following is a renewable energy source?

  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

Solar energy, wind energy, and hydropower are all renewable energy sources that do not contribute to greenhouse gas emissions.

Multiple choice

In a case study of a gas storage facility, what type of reservoir was selected for optimal storage and withdrawal of natural gas?

  1. Depleted Oil Reservoir

  2. Aquifer

  3. Salt Cavern

  4. Underground Coal Seam
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Depleted oil reservoirs are often repurposed for gas storage due to their existing infrastructure and geological characteristics, such as porosity and permeability.

Multiple choice

In a case study of a geothermal energy project, what type of geothermal reservoir was identified as a suitable source of heat for power generation?

  1. Dry Steam Reservoir

  2. Wet Steam Reservoir

  3. Hot Water Reservoir

  4. Enhanced Geothermal System (EGS)
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Hot Water Reservoirs are geothermal reservoirs that contain hot water at temperatures above 150°C. They are suitable for power generation using binary cycle power plants.

Multiple choice

In a case study of a renewable energy integration project, what technology was utilized to store excess electricity from renewable sources, such as solar and wind, for later use?

  1. Pumped Hydro Storage

  2. Battery Energy Storage

  3. Compressed Air Energy Storage

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

Pumped Hydro Storage involves pumping water uphill during periods of excess electricity production and releasing it downhill through a turbine to generate electricity when needed.

Multiple choice

Which renewable energy source has experienced the most rapid growth in recent years?

  1. Solar Photovoltaics

  2. Wind Energy

  3. Hydropower

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

Solar photovoltaics has experienced the most rapid growth in recent years due to technological advancements and decreasing costs.

Multiple choice

What is the primary use of renewable energy in India?

  1. Electricity generation

  2. Industrial use

  3. Transportation

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

Renewable energy is primarily used to generate electricity in India, accounting for over 10% of the country's electricity generation.

Multiple choice

Which type of renewable energy receives the most investment globally?

  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 receives the most investment globally, accounting for over 40% of global investment in renewable energy in 2020.

Multiple choice

Which of the following is an example of a green technology?

  1. Solar panels

  2. Coal-fired power plants

  3. Internal combustion engines

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

Solar panels are an example of a green technology as they generate electricity from sunlight, a renewable and clean energy source, without emitting greenhouse gases or other pollutants.

Multiple choice

Which of the following is a renewable source of energy?

  1. Solar

  2. Wind

  3. Hydropower

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

Solar energy is a renewable source of energy that is generated from the sun's rays.