1) describe the difference between diesel and steam power plants?
2) describe how the cooling of the reactors occurs?
3) Describe the solar attitude angle.
4) describe the difference between the biogas and biomass.
5) describe why the tungsten is selected as the filament material?
6) Compare and contrast the sodium lighting over filament lamp?
7) describe why the electric heating is preferred over other forms of the heating?
8) describe how the heat of resistance furnace can be controlled effectively?
9) Specify the voltage level of the regional grid for traction in developing?
10) Specify the kinds of the motor used in the traction applications?