List of top Science Questions on Sources of Energy asked in Bihar Board X

In which of the following forms is energy available in the oceans?
Which of the following is the primary source of energy in fossil fuels?
In which state is Tarapur Nuclear Power Plant located?
Which of the following is a pollution-free source of energy?
Which of the following is the main component of biogas?
What are fossil fuels ?
What is energy crisis ? Mention the measures to resolve it.
What is called the best source of energy ?
Describe the structure and working method of a biogas plant.
Which of the following is the main component of biogas ?
In which state is the Kalpakkam Nuclear Power Plant located ?
The two non-renewable sources of energy are
What type of energy source is hydroelectric energy ?
What should be the minimum speed of wind in a wind electric generator?
The upper part of a box-type solar cooker has a glass cover. The reason for this is:
Which is used in a solar cell?
Which is the conventional source of energy?
Which energy does a hydro-electric power plant convert into electric energy?
What is a non-renewable source of energy? Give two examples of it.
What is the source of energy of the sun? Explain.
The device which directly converts solar energy into electricity is:
Which of the following is necessary to obtain nuclear energy?
Which of the following gases is used in welding?
Which one of the following is a clean energy source?
Which of the following is necessary to obtain nuclear energy?