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. Conventional
b. Non-conventional
c. Non-renewable
d. Renewable
2. The main conventional sources of energy are
a. Wood and fossil fuels
b. Electricity
c. Both of these
d. None of these
3. Which of the following are conventional sources of energy?
a. Coal
b. Petroleum
c. LPG
d. All of the above
4. Expand LPG
a. Liquid Petrol Gas
b. Lemon Purple Grass
c. Liquefied Petroleum Gas
d. None of these
5. Dung cakes is a ............... source of energy in our country.
a. Conventional
b. Latest
c. Main
d. Pollution causing
