Question

classify the fuels​

Answer 1

Answer:

Fuels can be classified into three types ;

Liquid, solid and gaseous On the basis of their

physical state.

Explanation:

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Answer 2

Answer:

Fuels may be classified as follows: Based on their occurrence, they are classified as natural fuels and artificial (or prepared) fuels. ... Based on their state, they are classified as solid fuels, liquid fuels, and gaseous fuels.