GENERAL KNOWLEDGE

Detailed explanation-1: -Answer: 4) nuclear to thermal to mechanical to electrical is the correct answer. This energy conversion with the help of Nuclear fission when Uranium-235 is striked by slow moving neutrons which releases a tremendous amount of heat which is then cooled by coolants i.e. water.

Detailed explanation-2: -Three mutual conversions of energy forms occur at nuclear power plants: nuclear energy is converted into thermal energy, thermal energy is converted into mechanical energy, and mechanical energy is converted into electric energy.

Detailed explanation-3: -So the order that the energy is transferred through nuclear power plant is the fuel rods, the reactor, the boiler, the turbine, and finally the generator.

Detailed explanation-4: -Currently, the only method to convert nuclear technology into electricity is through nuclear fission. In the process, water is heated to create steam. The steam is then converted into mechanical energy that generates electricity.

Detailed explanation-5: -Nuclear reactor creates heat that is used to make steam. The steam turns a turbine connected to an electromagnet, called a generator. The generator produces electricity.