The traditional sources of energy which are familiar to most people are called conventional sources of energy. The main conventional sources of energy are wood and fossil fuels (like coal, petroleum and natural gas).The fuels derived from wood, coal and petroleum such as charcoal, coke, coal gas, petrol, diesel, kerosene, fuel oil and liquefied petroleum gas (LPG) are also known as conventional sources of energy (or conventional fuels).Even dung cakes (uple) is a conventional source of energy in our country.1. The traditional sources of energy which are familiar to most people are called .......a. Conventionalb. Non-conventionalc. Non-renewabled. Renewable2. The main conventional sources of energy area. Wood and fossil fuelsb. Electricityc. Both of thesed. None of these3. Which of the following are conventional sources of energy?a. Coalb. Petroleumc. LPGd. All of the above4. Expand LPGa. Liquid Petrol Gasb. Lemon Purple Grassc. Liquefied Petroleum Gasd. None of these5. Dung cakes is a ............... source of energy in our country.a. Conventionalb. Latestc. Maind. Pollution causing