Advertisements
Advertisements
Question
Major hydroelectric power plants in India
Advertisements
Solution
Tehri, Koyana, Srishailam, Nathpa Zakri
APPEARS IN
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
Flowing water can rotate a turbine. Which type of energy is used up by the turbine?
What is hydroelectricity? Explain the basic principle of generation of hydroelectricity with the help of a labelled diagram.
State two advantages of producing hydroelectricity.
At a hydro power plant:
(a) kinetic energy possessed by stored water is converted into electrical energy
(b) electrical is extracted from water
(c) water is converted into steam to turn turbines and produce electricity.
(d) potential energy possessed by stored water is converted into electricity.
Which of the two is a cleaner fuel: hydrogen of CNG? Why?
Explain the difference between conventional and non-conventional sources of energy.
Explain with a diagram of step-by-step energy conversion in a hydroelectric power plant.
Give scientific reasons:
Hydroelectric energy, solar energy and wind energy are called renewable energies.
Give scientific reasons:
It is possible to produce energy from mW to MW using solar photovoltaic cells.
Give your opinion about whether hydroelectric plants are environment friendly or not?
Find an odd one out.
While producing hydroelectric energy, there is no pollution.
Complete the table.
| Advantages of hydroelectric power plant | Disadvantage of hydroelectric power plant |
Choose the correct statement.
Coil of wire is rotated between electromagnets is created ______.
______ have long economic lives and low operating cost.
In a hydro power plant
