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प्रश्न
Who is the odd one out?
विकल्प
Sunlight
Wind
Waves
Petrol
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उत्तर
Petrol
Explanation:
Petrol is the odd one out as it is a conventional energy resource. The rest are non-conventional energy resources.
संबंधित प्रश्न
A non-renewable source of energy is:
(a) wood
(b) alcohol
(c) hydrogen gas
(d) natural gas
The fuel having the lowest calorific value is:
(a) coal
(b) wood
(c) charcoal
(d) kerosene
Why is LPG considered a good fuel?
Fill in the following blank with suitable word:
Biomass is another form in which ........... energy manifests itself.
Compare and contrast biomass and hydroelectricity as sources of energy.
A certain form of energy is available due to the difference in the temperature of water at the surface of the ocean and its deeper levels.
(a) Name the form of energy.
(b) Is this energy ultimately derived from the sun or not?
(c) Explain how this form of energy can be converted into electricity.
(d) What is the minimum temperature difference in water at the surface of ocean and its deeper level which is required to operate power plants based on is energy?
The source of energy of the sun is:
(a) conversion of hydrogen gas into helium
(b) conversion of carbon fuel into carbon dioxide
(c) burning of hydrogen gas present in the sun
(d) disintegration of uranium into barium and krypton
What is meant by the renewable and non-renewable sources of energy? State two differences between them, giving two examples of each
State whether the following is True or False.
China, the USA, and Spain are major producers of wind energy.
Some natural resources are given below. Classify them into the exhaustible and inexhaustible natural resources.
| air, coal, natural gas, sunlight, petroleum, minerals, forests, oxygen |
