Cambridge 12 Test 04

The depicted diagram illustrates the system through which electricity is produced by the usage of geothermal energy. Overall, the cold water is processed accurately in the geothermal zone and comes out through a condenser to turbine which is powered by steam and converted into electricity by the help of a generator.

At the outset, cold water pumped properly in the ground which in depth of 4.5 km. Then, cold water is injected accurately to the geothermal zone where hot rocks actually prepared the cold water for the next segment whereas the water produced by the geothermal zone going to the condenser for further procedures.

The next activities are held at the condenser in which water is steamed and transferred to the turbine which is mug shaped. After transferring, the water starts rotating around the turbine. Finally the time has come when water produced by the turbine transferred to a generator which is actually responsible for making electricity by the assistance of turbine. At the last stage, the electricity has been added to national grid by a mega electric tower.