Question

List any four characteristics of a good fuel.

Answer 1

1. it should be fairly cheap and easily available.
2. it should burnt at moderate rate .
3. it should not produce any poisonous and irritating fumes during burning.
4. it should leave no residue (ash) after burning.

Answer 2

Four characteristics of a good fuel are :

1. high calorific value
2. burns easily
3. does not produce smoke
4. does not leave any Residue