Question 1

Which of the following is best to be used as fuel

Accepted Answer

Natural gas is best to use as fuel because it produces less pollution and more efficiency.Less quantity is needed for more work.Hence option D is correct.

Question 2

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Accepted Answer

Knocking involves the production of metallic sound due to the irregular burning of the fuel. This irregular burning lowers the efficiency of the engine. So, fuel with minimum knocking property is preferred.

Question 3

Write the uses of the substance C.N.G.

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Question 4

Which type of solution is petrol?

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Question 5

Compared to oil, an advantage of using natural gas is that it:

Accepted Answer

Natural gas tops other fossil fuels when it comes to clean burning. Since the process of natural gas combustion is almost up to the mark, the level of byproducts disseminated to the environmental is little. In addition, advances in technologies have massively reduced nitrogen oxide, a common pollutant emitted by natural gas. The blue flame witnessed during the process of burning natural gas is an indication that the gas is burning perfectly.

Important questions on Petroleum And Natural Gas

Which of the following is best to be used as fuel

Oil

Wood

Coal

Natural gas

Knocking involves the production of metallic sound due to irregular burning of the fuel. This irregular burning lowers the efficiency of the engine.

Fuel with minimum knocking property is preferred.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

Assertion is correct but Reason is incorrect

Both Assertion and Reason are incorrect

Write the uses of the substance C.N.G.

Which type of solution is petrol?

Liquid-liquid

Liquid-solid

Liquid-gas

Sold-liquid

Compared to oil, an advantage of using natural gas is that it:

prevents respiratory problems

prevents headaches

causes less air pollution

prevents over combustion

More important questions