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प्रश्न
Give two examples each for a solid, liquid and gaseous fuel along with some important uses.
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उत्तर
Solid fuels Examples are wood and coal. These are used to cook food in homes. Coal is also used in industries.
Liquid fuels Examples are kerosene and petrol. Kerosene is used in stoves to cook food and in lamps and petrol is used as a fuel in automobiles.
Gaseous fuels Examples are natural gas and petroleum gas. These are used in industries, CNG is used to run automobiles.
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संबंधित प्रश्न
Fuel must be heated to its ______ before it starts burning.
Name the unit in which the calorific value of a fuel is expressed.
Write an answer to the following question in your own words.
What are fossil fuel types?
Write an answer to the following question in your own words.
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An example for fossil fuel is _______.
Explain the different types of fuel gases.
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State whether the following statement is True or False.
Calorific value of wood is higher than that of coal.
Although wood has a very high calorific value, we still discourage its use as a fuel. Explain.
