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प्रश्न
Write an answer to the following question in your own words.
Why should we prevent the wastage of fuel used for vehicles?
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उत्तर
- Vehicles are fuelled by either petrol or diesel fuel. Nowadays, compressed natural gas (CNG) is also used.
- Aviation fuel, petrol and diesel are derived from petroleum using fractional distillation.
- Petroleum is a nonrenewable source of energy.
- It is decreasing on a daily basis, and demand for gasoline has skyrocketed as the world's population has grown dramatically.
- However, the reserves of petroleum (fossil fuel) are finite. It is becoming more difficult to meet the rising demand. So we should avoid wasting fuel.
संबंधित प्रश्न
A liquid fuel, used in homes is ______.
Give reasons.
LPG is a better domestic fuel than wood.
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?
Complete the flow chart.
Explain the different types of fuel gases.
Which among the following is considered as the cleanest fuel?
Choose the incorrect statement from the following.
A good fuel is one which
Write True/False against the following statement and also correct the false statement.
Greater the calorific value, better is the fuel.
Give two examples each for a solid, liquid and gaseous fuel along with some important uses.
