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प्रश्न
- Where all is an oil used?
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उत्तर
Oil is used for dry cleaning, as fuel for automobiles and airplanes, as kerosene and LPG, to run machines, and for making plastic and paints.
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संबंधित प्रश्न
- Which are the vehicles run without petrol and diesel?
Find out the traffic rules and discuss them in the class.
What are the benefits, if we switch off the engine of the vehicles at the red light on the road?
The rates of petrol are different in each city. The rates of petrol and diesel in Delhi are given here. Look at the table and answer the questions.
| Oil | Rate of one litre in 2002 (Oct) | Rate of one litre in 2007 (Oct) | Rate of one litre in 2014 (Oct) |
| Petrol | Rs 29.91 | Rs 43.52 | Rs 67.86 |
| Diesel | Rs 18.91 | Rs 30.48 | Rs 58.97 |
- In 2014, as compared to 2007 the rate of petrol went up by ______ rupees. The rate of diesel increased by ______ rupees.
What is the price of petrol and diesel in your area?
- Where is diesel used? Find out.
What would happen if you don’t get petrol or diesel for a week in your village or town?
Do you know anyone who collects dry wood or leaves to be used for lighting a chulha?
Look out for news reports on oil. Cut these and make a collage. Put up a chart in your classroom. Also, write your own views on these news reports.
Make a poster with a message on saving fuel. Write a slogan too. Where would you like to put up this poster?
