Objective type questions and answers

Quiz

1 / 3

1. The energy sources, that are either found or stored in nature are
   1.   Secondary Energy Sources
   2.   Primary Energy Sources
   3.   both (a) and (b)
   4.   none of the above
2. Which of the following is commercial energy source?
   1.   Electricity
   2.   Coal
   3.   Oil
   4.   All the above
3. Inexhaustible energy sources are known as
   1.   commercial Energy
   2.   renewable Energy
   3.   primary energy
   4.   secondary energy