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प्रश्न
The term petroleum means ________
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उत्तर
The term petroleum means Rock oil.
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संबंधित प्रश्न
Name the petroleum product used for surfacing of roads.
Kerosene is not a fossil fuel.
Choose one term from the following which include all others :
coal, natural gas, fossil fuels, petroleum
Fill in the following blanks with suitable words :
LPG is a ........... fuel but biogas is not a..........fuel.
Name the products of combustion of fossil fuels like coal and petroleum products. How do they affect us and our environment?
Which of the following combination of terms has no fossil fuel?
(a) wind, ocean, coke
(b) kerosene, tide, wind
(c) wood, wind, sun
(d) petrol, wood, sun
Match the following.
| Octane rating | Diesel |
| Cetane rating | Methane |
| Simplest hydrocarbon | Petrol |
| Peat | Bown in colour |
| Lignite | First stage coal |
What measures would you take to conserve electricity in your house?
Petroleum, ______ and ______ are fossil fuels.
Write some important uses of the various constituents of petroleum.
