Tag: towards green energy

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Questions Related to towards green energy

Multiple choice physics towards green energy electricity from nuclear energy nuclear power nuclear energy

What is Chain Reaction?

  1. Particles released by splitting of atom strikes other uranium atoms and split them.

  2. Particles released by expanding of atom strikes other uranium atoms and split them.

  3. Particles released by contracting of atom strikes other uranium atoms and split them.

  4. None
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A self sustaining reaction where the neutrons bombard an atom resulting in the fission process which leads to the release of more neutrons which then bombards more atoms and the cycles goes on.

Multiple choice physics towards green energy electricity from nuclear energy nuclear power nuclear energy

From below which are the disadvantages of nuclear energy?

  1. High set up cost

  2. low set up cost

  3. Waste products are useful

  4. None
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Energy generation from the nuclear energy is greater than from any non-conventional sources of energy. But it has some disadvantages too, such as:

1. Cost of nuclear power plant set up is very high.
2. Waste generated are hazardous to health and environment.

Multiple choice physics towards green energy electricity from nuclear energy nuclear power nuclear energy

State whether the given statement is True or False :
Nuclear power plants as compared to other plants can generate huge amount of electricity. 

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

With a complete combustion or fission, approx. $8 \ kWh$ of power can be generated from $1\  kg$ of coal, approx. $12 \ kWh$ power from $1\  kg$ of mineral oil and around $24,000,000\  kWh$ of power from $1 \ kg$ of Uranium-$235$.

Multiple choice physics towards green energy electricity from nuclear energy nuclear power nuclear energy

State whether the given statement is True or False :
Waste products emitted from nuclear power plants are very harmful.

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Waste products formed during nuclear reactions are highly radioactive in nature and cannot be disposed into the environment directly. Wastes needs to be processed before releasing it into the environment.

Multiple choice physics towards green energy electricity from nuclear energy nuclear power nuclear energy

In Kaiga Atomic Power reactor plant, the fuel that can be used is

  1. Coal

  2. Uranium

  3. Petrol

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

Kaiga Generating Station is a nuclear power generating station situated at Kaiga, near the river Kali, in Uttar Kannada district of Karnataka, India. The plant has been in operation since March 2000 and is operated by the Nuclear Power Corporation of India. The plant is fueled by indigenous Uranium.

Hence correct answer is option B.