Q28. Explain the economic value, and reserves of Oil Refineries in Pakistan.

Ans: Oil Refineries: Fossil oil is not used in crude form, it has to be refined and purified before consumption. After refining it turns into fuel for diesel, furnace oil, motor vehicles and aeroplanes. Oil refineries are usually set up in the vicinity of oil fields. Pakistan has three big oil refineries. Attock Oil Refinery … Read more