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 of the following is an example of renewable energy used in agriculture?

  1. Solar-powered irrigation systems

  2. Wind-powered grain mills

  3. Biogas digesters

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

Solar-powered irrigation systems, wind-powered grain mills, and biogas digesters are examples of renewable energy technologies used in agriculture to reduce reliance on fossil fuels.

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 therefore not a renewable energy source.

Multiple choice

Which of the following is a renewable energy source?

  1. Fossil fuels (coal, oil, natural gas)

  2. Solar energy

  3. Nuclear energy

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

Renewable energy sources are those that can be replenished naturally on a human timescale, such as solar energy, wind energy, and hydropower.

Multiple choice

Which of the following is an example of a non-renewable resource?

  1. Sunlight

  2. Wind

  3. Fossil fuels (coal, oil, natural gas)

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

Non-renewable resources are those that cannot be replenished naturally on a human timescale, such as fossil fuels, which are formed from the remains of ancient plants and animals.

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 therefore not a renewable energy source, unlike solar, wind, and hydropower.

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 non-renewable resources formed from the remains of ancient plants and animals over millions of years.

Multiple choice

Which provisioning service is essential for the production of biofuels?

  1. Timber for construction

  2. Biomass for energy generation

  3. Water for irrigation

  4. Minerals for mining
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Biomass for energy generation is a provisioning service that provides organic matter from plants and animals to produce biofuels. These fuels are renewable and can help reduce greenhouse gas emissions compared to fossil fuels.

Multiple choice

In the traditional villages of Ladakh, what is the primary source of energy for cooking and heating homes, promoting a low-carbon lifestyle?

  1. Solar Power

  2. Hydroelectricity

  3. Wind Energy

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

In Ladakh's traditional villages, biomass, such as dried dung and agricultural waste, is the primary energy source for cooking and heating, showcasing their reliance on renewable resources.

Multiple choice

Which of the following is NOT a common renewable energy source used in Green Buildings?

  1. Solar panels

  2. Wind turbines

  3. Geothermal heat pumps

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

Natural gas generators are not considered renewable energy sources as they rely on fossil fuels, which contribute to greenhouse gas emissions.

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 are a non-renewable resource, as they are formed from the remains of ancient plants and animals and cannot be replenished on a human timescale.

Multiple choice

What is the primary source of energy used in regional cinema production in India?

  1. Solar Power

  2. Wind Power

  3. Hydropower

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

Fossil fuels, such as diesel and gasoline, are the primary source of energy used in regional cinema production in India due to their availability and affordability.

Multiple choice

What is the primary method for generating electricity from nuclear energy?

  1. Steam turbines

  2. Gas turbines

  3. Hydro turbines

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

Steam turbines are the primary method for generating electricity from nuclear energy. In a nuclear power plant, the heat produced by nuclear fission is used to generate steam, which drives a steam turbine connected to an electrical generator.

Multiple choice

Which type of wind turbine is commonly used for small-scale applications, such as powering a single home or farm?

  1. Horizontal Axis Wind Turbine (HAWT)

  2. Vertical Axis Wind Turbine (VAWT)

  3. Darrieus Wind Turbine

  4. Savonius Wind Turbine
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

VAWTs are often used for small-scale applications due to their ability to operate in low-wind conditions and their compact design.

Multiple choice

Which type of wind turbine is characterized by its eggbeater-like shape and ability to generate power from wind blowing in any direction?

  1. HAWT

  2. VAWT

  3. Darrieus Wind Turbine

  4. Savonius Wind Turbine
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Darrieus wind turbines have a unique eggbeater-like shape and can generate power from wind blowing in any direction, making them suitable for areas with variable wind conditions.

Multiple choice

Which component of a wind turbine is responsible for converting the kinetic energy of the wind into rotational energy?

  1. Rotor

  2. Nacelle

  3. Tower

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

The rotor, consisting of blades attached to a hub, is the primary component that captures the wind's kinetic energy and converts it into rotational energy.