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08a158ab-9561-4b92-a647-6121b9d8caa8-160225085448 interview questions for petroleum engineers by ramesh_kavali. OIL AND GAS MATERIALS. Technical Questions [Oil-Gas – Chemical – Petrochemical Engineering]. Prepared By Mosad Mosad Dawood Process Engineer at Gulf Of Suez Petroleum Company "GUPCO" N.G Proces & HYSYS Instructor at Damietta Engineers Syndicate. 2015-2016. For More Information Life Experience - Blogger