Coal and petroleum hard

Coal and Petroleum Quiz

1. Which of the following fossil fuels is used as a reducing agent in metallurgical processes?

a) Coal b) Natural gas c) Crude oil d) Uranium

2. Which process is used to obtain petroleum from crude oil?

a) Evaporation b) Filtration c) Fractional distillation d) Sublimation

3. Which type of coal has the highest carbon content?

a) Lignite b) Bituminous c) Anthracite d) Peat

4. Which of the following is a byproduct obtained during the refining of petroleum?

a) LPG (Liquefied Petroleum Gas) b) Natural gas c) Oxygen d) Hydrogen

5. What is the process of converting coal into coke called?

a) Incineration b) Combustion c) Carbonization d) Oxidation

6. Which of the following is not a product of petroleum?

a) Diesel b) Petrol c) Kerosene d) Hydrogen

7. Which type of coal is also known as brown coal?

a) Lignite b) Bituminous c) Anthracite d) Peat

8. Which of the following is a renewable source of energy?

a) Coal b) Natural gas c) Petroleum d) Solar energy

9. What is the main component of natural gas?

a) Methane b) Ethanol c) Butane d) Propane

10. Which process is used to convert heavy fractions of petroleum into lighter fractions?

a) Cracking b) Distillation c) Evaporation d) Filtration