Where is the oldest working 'Refinery'?
A. Bahamas
B. Basra
C. Digboi
D. Texas
Answer: Option C
Solution(By Examveda Team)
Oldest working petroleum refinery is in Digboi, Assam. It was started in the year 1901 by British. It was infact first oil well drilled in Aisa .It is also known as ' Oil City'.Related Questions on Natural Resources and Industries in Indian Geography
Which central government agency is responsible for the mapping and exploration of minerals?
A. The Geological Survey of India
B. Surveyor General of India
C. National Mineral Development Corporation Ltd
D. Indian Bureau of Mines
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