1) describe the different applications of the solar energy.
2) What do you understand by Bio-mass.
3) Specify the benefits and drawbacks of tidal energy.
4) describe the working of solar water heater with the appropriate diagram.
5) describe the renewable and non-renewable sources of energy.
6) describe what system is. describe its different types.
7) Transform the following reading of pressure into kilopascal.
a) 8 bar
b) 10 atm
c) 1500 mm of Hg
d) 2 m Pa
8) describe the Fourier’s law of thermal conduction.
9) describe the thermal conductivity. Provide its unit.
10) Describe various modes of heat transfer.