18CHO101T/ SUSTAINABLE ENERGY ENGINEERING
MCQ
Among the following which is the clean energy source.
A. Solar B. Thermal Power
C. Atomic Power D. Energy from fuel
An example of renewable energy source is
A. Petrol B. Coal C. LPG D. Biogas
The region where the all of the light source is blocked is
A. Antumbra B. Shadow
C. Umbra D. Penumbra
What is does an actinometer measure?
A) Wind speed
B) Intensity of radiation
C) Wind direction
D) Direction of radiation
Material used for making solar cell is _________.
A. Carbon B.SodiumC.SiloconD.Calcium
A typical output of a solar cell is
A. 0.1 V B.0.26V C.1.1V D.2V
________energy is also called clean energy.
A. Solar Energy B. Thermal Power
C. Atomic Power D. Energy from fuel
An example of Non-renewable energy source is
A. Petrol B. Wind C. Solar D. Biogas
Which among the following is the best reflector?
A) Rock
B) Aluminum
C) Iron
D) Snow
In what form is solar energy is radiated from the sun?
A. Transverse Radiation B. IR Radiation
C. Electromagnetic Radiation D. UV Radiation
Siliconis used for making solar cell because _________.
A. Semi-Conductor B.Conductor
C. Non-conductor D.Liquid Conductor
When solar radiation is dispersed over a greater area, what happens to the net temperature?
A) The net temperature increases
B) The net temperature decreases
C) The net temperature is not affected
D) The net temperature monotonically increases forever
Efficiency of practically used solar cell is approximately
A. 25% B.15% C.40% D.60%
What happens to those sun rays which are not perpendicular to earth’s surface?
A) Energy of the solar radiation is spread over a greater area
B) Energy of the solar radiation is concentrated on a single spot at the poles
C) Energy of the solar radiation is uniformly distributed along the Tropic of Cancer
D) Energy of the solar radiation depends on the position of prime meridian
4 MARK
What is mean by solar angle?
What are the types of solar collectors?
Write about solar heaters?
What are the components of Photovoltaic cell?
What is mean by solar concentrator?
What are the problems in solar collectors?
Draw a typical Photovoltaic cell and indicate the parts.
Explain CSP.
What is meant by solar pump
12 MARK
Explain in detail about the need for solar energy, Advantages and disadvantages.
Write brief description on process of solar power generation
Explain in details the difference between CSP and Photovoltaic
Explain in detail about solar refrigeration, and solar furnace
Write the working principle of photovoltaic cell, types and disadvantages.
Explain the types of solar collector
