What is the main source of energy Mcq?

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The correct answer is Fossil fuels. Thus, Fossil fuels are a non-renewable source of energy.

What is the source in Mcq?

D. Explanation: vertex with no incoming edges is called as a source.

Which is the ultimate source of energy Mcq answer?

Complete answer: The ultimate source of energy for all living organisms on earth is the ‘Sun’. The Sun is an infinite and renewable source of energy which is also the most important source of energy for us.

What are the cleaner sources of energy Mcq?

  • Solar Energy. Our beautiful bread and butter, solar energy.
  • Wind Energy. Another clean energy source, wind energy is technically another form of solar energy since the sun is partly responsible for all weather patterns on Earth.
  • Bioenergy.
  • Geothermal Energy.
  • Hydropower.
  • Nuclear Energy.
  • Natural Gas.

What is Kyoto Protocol Mcq?

Kyoto Protocol: It is an international agreement that aims to manage and reduce carbon dioxide emissions and greenhouse gases. Kyoto Protocol is an agreement under the United Nations Framework Convention on Climate Change, adopted in December 1997. It is a legally binding treaty to reduce greenhouse emissions.

Which is the ultimate source of energy?

The sun is called the ultimate source of energy because: It is the primary source of energy for the earth. With the help of solar energy, all green plants(producers) produce food by the process of photosynthesis. In turn, animals eat plants and use that same chemical energy for all their activities.

Which energy source is the largest source in India Mcq?

Thermal power is the “largest” source of power in India. There are different types of thermal power plants based on the fuel used to generate the steam such as coal, gas, and Diesel, natural gas. About 71% of electricity consumed in India is generated by thermal power plants.

What is the main objective of energy storage Mcq?

Improved stability and reliability of transmission and distribution systems; Increased use of existing equipment, thereby deferring or eliminating costly upgrades; Improved availability and increased market value of distributed generation sources; Improved value of renewable energy generation; and.

What is an ideal voltage source Mcq?

Ideal Voltage Source: An ideal voltage source has zero internal resistance. Practical Voltage Source: A practical voltage source consists of an ideal voltage source (VS) in series with internal resistance (RS).

Why sun is called main source of energy?

The sun is called the ultimate source of energy because it is the source of almost all energies of the earth. Plants convert light energy from the sun into chemical energy (food) by the process of photosynthesis. Was this answer helpful?

Why sun is called primary source of energy?

The Sun is the primary source of energy for Earth’s climate system is the first of seven Essential Principles of Climate Sciences. Principle 1 sets the stage for understanding Earth’s climate system and energy balance. The Sun warms the planet, drives the hydrologic cycle, and makes life on Earth possible.

Why photosynthesis is named so?

Some of this chemical energy is stored in carbohydrate molecules, such as sugars and starches, which are synthesized from carbon dioxide and water – hence the name photosynthesis, from the Greek phōs (φῶς), “light”, and synthesis (σύνθεσις), “putting together”.

Is uranium clean energy?

Nuclear is a zero-emission clean energy source. It generates power through fission, which is the process of splitting uranium atoms to produce energy. The heat released by fission is used to create steam that spins a turbine to generate electricity without the harmful byproducts emitted by fossil fuels.

What is a fossil fuel Mcq?

Explanation: Fossil fuels are fuels because they release heat energy when they are burned. They are fossil fuels because they were formed from the remains of living organisms billions of years ago. Some of the examples of fossil fuels are coal, oil and natural gas. 2.

What are the 7 types of renewable resources?

  • Biomass. Wood and wood waste. Municipal solid waste. Landfill gas and biogas. Biofuels.
  • Hydropower.
  • Geothermal.
  • Wind.
  • Solar.

What is Montreal and Kyoto Protocol?

While the Montreal Protocol was established to phase out substances that deplete ozone, the Kyoto ProtocolKyoto ProtocolThe Paris Agreement was an agreement within the United Nations Framework Convention on Climate Change (UNFCCC), dealing with greenhouse-gas-emissions mitigation. The Kyoto Protocol is a treaty that commits state parties to reduce greenhouse gas emissions, based on the scientific consensus.https://byjus.com › free-ias-prep › difference-between-kyoto-…Difference Between Kyoto Protocol and the Paris Agreement – Byju’s was set in place to reduce the emissions of greenhouse gases, with the exception to ozone depleting substances.

When was Griha launched in India?

GRIHA is a joint initiative by The Energy and Resources Institute (TERI) and the Ministry of New and Renewable Energy (MNRE) and was initiated in 2007.

What are the 5 main elements of Kyoto Protocol?

  • Carbon dioxide (CO2);
  • Methane (CH4);
  • Nitrous oxide (N2O);
  • Hydrofluorocarbons (HFCs);
  • Perfluorocarbons (PFCs); and.
  • Sulphur hexafluoride (SF6)

Which is not a form of energy?

Temperature is the degree or intensity of heat present in a substance or object. Thus temperature is not a form of energy. Whereas others are forms of energy which can be converted form one form to another.

Is the sun infinite?

The sun in powered by nuclear fusion of hydrogen to helium. There is plenty of hydrogen remaining to keep the sun going for billions of years. So, solar energy is not infinite, but it will last for billions of years.

Which element is used in solar cells?

Silicon is used to make solar cells and silver is used for interconnection of the cells in the panel.

Which energy is mostly used in India?

Over 80%of India’s energy needs are met by three fuels: coal, oil and solid biomass. Coal has underpinned the expansion of electricity generation and industry, and remains the largest single fuel in the energy mix.

Which type of energy is mostly used in India?

In India, coal is the bulk primary energy contributor with 56.90% share equivalent to 452.2 Mtoe in 2018.

Which is the most beneficial energy?

Nuclear Power is the Most Reliable Energy Source and It’s Not Even Close | Department of Energy.

What type of energy is wave energy?

What is Wave Energy? Wave energy is a form of renewable energy that can be harnessed from the motion of the waves. There are several methods of harnessing wave energy that involve placing electricity generators on the surface of the ocean.

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