Oil and Gas Sector

6. Which country is the largest producer of oil in the world?
a) Saudi Arabia
b) Russia
c) United States
d) Iran

7. What is the process of converting heavy crude oil into lighter products like gasoline and diesel called?
a) Refining
b) Cracking
c) Fractionation
d) Distillation

8. Which gas is the primary component of natural gas?
a) Oxygen
b) Carbon dioxide
c) Methane
d) Nitrogen

9. What is the process of injecting water, chemicals, and sand into a well to extract oil or gas from unconventional sources called?
a) Fracking
b) Drilling
c) Extraction
d) Refining

10. Which organization is responsible for coordinating the policies of oil-producing countries and stabilizing oil markets?
a) OPEC
b) NATO
c) UNICEF
d) WHO