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Maharashtra State BoardSSC (English Medium) 10th Standard

Complete the following flow chart.

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Complete the following flow chart.

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Chapter 5: Towards Green Energy - Answer the following questions

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SCERT Maharashtra Science and Technology Part 2 [English] Standard 10 Maharashtra State Board
Chapter 5 Towards Green Energy
Answer the following questions | Q 4.2

RELATED QUESTIONS

There are four fuels which all contain only carbon and hydrogen. The fuel having highest calorific value will be one which has:

(a) more of carbon but less of hydrogen
(b) less of carbon but more of hydrogen
(c) equal proportions of carbon and hydrogen
(d) less of carbon as well as less of hydrogen


A hydro-power plant converts one form of energy into another. Name the two forms of energy. 

 


Flowing water can rotate a turbine. Which type of energy is used up by the turbine? 


The harnessing of which of the following leads to the destruction of large eco-systems?

(a) thermal power
(b) tidal power
(c) hydro power
(d) geothermal power


Write any two limitations of hydro-energy.


Read the information given below and solve the questions based on it.
Electric energy is produced in various ways like hydroelectric, wind power, Solar energy, bio-fuel, etc. These energy sources are inexhaustible, sustainable. Besides, it does not cause any environmental problem.
i. Above information is about which type of energy?
ii. Whether the fossil fuel is an example of this energy?
iii. Draw the flow chart of production of electric energy.


Explain the difference between conventional and non-conventional sources of energy.


What are the advantages of hydroelectric power generation ?


Kinetic energy in flowing water drives ________ to generate electricity.


Find an odd one out.


Write the advantages of the Hydroelectric Power project.


In a hydropower plant:


In a hydro power plant


Complete the stages in electric generator using wind energy.


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