SOLAR ENERGY

The Zenith Angle complement is ________

• Surface Azimuth Angle

• Slope

• Solar Altitude Angle

• Solar Azimuth Angle

Which Meter is used to measure the Beam Radiations ________

• Pyrheliometer

• Sunshine Recorder

• Anemometer

• All of the above

How many types of solar cells?

• One

• Two

• Three

• Four

In which collector the efficiency is maximum ________

• Flat Plate

• Line Focusing

• Evacuated Tube

• Paraboloid Dish

The solar cell efficiency is about ________

• 25%

• 15%

• 48%

• 63%

The source of energy used for satellites is __________

• Solar Cells

• Edison Cells

• Fuel Cells

• Cryogenic Cells

The Pyranometer measures _________

• Direct Radiation

• Diffusion Radiation

• Both a and b

• None of the above

The single solar cell voltage is about _______

• 0.2 V

• 0.5 V

• 1.0 V

• 2.0 V

The solar heater function is to convert the solar energy in to ________

• Radiation

• Electrical Energy

• Thermal Energy

• None of the above

The solar heater life span is around _________

• 4-5 years

• 2-6 years

• 1-2 years

• 6-7 years