Question

Why are gaseous fuels considered better than liquid
or solid fuels?
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Answer 1

Answer:

The calorific value of gaseous fuels is more than solid and liquid fuels. When a gaseous fuel burns, it gives off a great deal of energy (High Calorific Value). Unlike other solid and liquid fuels it does not leaves any ash. Gaseous fuels produce very little air pollution.

Answer 2

Answer:

liquid fuels on burning leaves residual which is waste of money and increase in pollution but gaseous fuel are upto the mark ..