Multiple choice general knowledge science & technology

The main purpose of a refinery is to

  1. Make petrol

  2. Make different crude oils

  3. Turn crude oil in to useful things

  4. Make deisel

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The main purpose of a refinery is to convert crude oil into useful products. Crude oil itself is not directly usable - refineries separate and process it into petrol, diesel, jet fuel, lubricants, plastics, chemicals, and other products through distillation and chemical processes.