In which one of the following states are the major oil fields located?

• Assam

• Bihar

   

• Rajasthan

• Tamil Nadu

At which one of the following places was the first atomic power station started?

 

• Kalpakkam

• Narora

   

• Rana Pratap Sagar

   

• Tarapur

Which one of the following mineral is known as brown diamond?

 

• Iron

• Lignite

   

• Manganese

• Mica

Which one of the following is nonrenewable source of energy?

 

• Hydel

• Solar

   

• Thermal

• Wind power