11. Solar energy can minimize use of fossil fuels and electricity. 12. DPC uses naphtha as fuel for its phase I plant . 13. Unfortunately this fuel is not available in all parts of the world . 14. If you use solid fuel, many coal merchants offer budget schemes and also supply some quantity of fuel. 15. If you use solid fuel, many coal merchants offer budget schemes and also supply some quantity of fuel. 16. Butane gas ( used as cigarette lighter fuel ) . 17. Is an energy unit of fossil fuel - 18. After the discovery of oil it became the prime fuel to be used in every sector . 19. In the modified engine , a broad flame is produced for burning of fuel . 20. Butane gas -LRB- used as cigarette lighter fuel -RRB- .
