Google News
logo
Today General Knowledge(GK)
What is the first step in the refining of petroleum?
A)
Cracking
B)
Drilling
C)
Cooling
D)
Distillation

Correct Answer : Option (D) - Distillation



The very first step in the refining of petroleum oil is Fractional distillation i.e, the fractionation of crude oil in atmospheric vacuum distillation towers. 
 
The first process in a petroleum refinery is known as distillation. In this process, crude oil is heated and filled into a distillation column.

Published On : June 14, 2021
Category : Science and Technology
Advertisement