Question

mention only 3 advantage of liquid and gases over solid ones

Answer 1

Liquid and gaseous fuels are considered better fuels than the solid fuels because of the following reasons:

1. Liquid and gaseous fuels are easier to handle than solid fuels.

2. Liquid and gaseous fuels can be transported easily through pipelines whereas solid fuels cannot be transports in this way.

3. Liquid and gaseous fuels do not leave any residue after burning.

4. Liquid and gaseous fuels have higher calorific values than the solid fuels. In other words, for a given mass of the fuel, liquid and gaseous fuels produce more heat.

5. Liquid and gaseous fuels produce little or no smoke, whereas most of the solid fuels burn with smoke.

6. Liquid and gaseous fuels have relatively low ignition temperature and hence they burn more easily than solid fuels.

Answer 2

liquid and gas can be put in any shape of cane.

in gas and liquid mixturing is more easy than solid.

there is no possibility of breaking into pieces during transportation in case of gas and liquid