1) Explain the difference between diesel and steam power plants?
2) Explain how the cooling of the reactors occurs?
3) Describe the solar attitude angle.
4) Explain the difference between the biogas and biomass.
5) Explain why the tungsten is selected as the filament material?
6) Compare and contrast the sodium lighting over filament lamp?
7) Explain why the electric heating is preferred over other forms of the heating?
8) Explain 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?