Your question: Which one is better fuel coal or petrol?

Which is a better fuel?

Coal is a better fuel because it produces more heat on burning as compared to coke.

Is coal a good fuel?

10 reasons why coal is a good energy source: Cheapest source of energy. … Coal provides many jobs. Unlike other forms of energy (nuclear, natural gas, oil, hydroelectric), coal provides many jobs in removing coal from the earth, transporting it to the utility, burning it, and properly disposing of coal ash.

Is petrol a good fuel?

Answer: yes ,petrol can be considered as a good fuel. Explanation: Petrol has a fantastically high energy density so that it is a really efficient energy to transport.

Which fuel is the cleanest fuel?

Compared with some other fossil fuels, natural gas emits the least amount of carbon dioxide into the air when combusted — making natural gas the cleanest burning fossil fuel of all.

Why coke is not used as a fuel?

Answer: because fuel has different properties than coke as fuel can help a car move and coke can’t do do that as it does not have the chemicals to complete that task …

Why coke is a good fuel?

Coke is a better fuel than coal because; –Coke produces more heat on burning than coal. -Coke has a higher calorific value than coal. When equal masses of coke and coal are burnt, coke produces more heat.

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What are disadvantages of coal?

The major disadvantage of coal is its negative impact on the environment. Coal-burning energy plants are a major source of air pollution and greenhouse gas emissions. In addition to carbon monoxide and heavy metals like mercury, the use of coal releases sulfur dioxide, a harmful substance linked to acid rain.

Is coal still being formed?

Coal is very old. The formation of coal spans the geologic ages and is still being formed today, just very slowly. Below, a coal slab shows the footprints of a dinosaur (the footprints where made during the peat stage but were preserved during the coalification process).

What is petrol good for?

Petrol has a fantastically high energy density so that it is a really efficient energy to transport. Great for vehicles because a vehicle needs to carry its own fuel, so the greater energy you can get per kg, the better. … Petrol is also very quick to release its energy.

Why is petrol used as fuel?

Originally a by-product of the petroleum industry (kerosene being the principal product), gasoline became the preferred automobile fuel because of its high energy of combustion and capacity to mix readily with air in a carburetor.

What percentage of petrol in diesel is OK?

As a safe amount some car manufacturers will say none though the industry generally accepts 7.5% or less of petrol in diesel is safe. When you work it out for your tank capacity you will soon realise it’s not a lot of the wrong fuel before it’s too much.