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Petroleum Engineering Interview Question:

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Which is almost absent in crude petroleum?

A. Olefins
B. Mercaptans
C. Naphthenes
D. Cycloparaffins

Submitted by: Muhammad

Option B
Submitted by: Muhammad

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Top Petroleum Engineering Questions

☺	Pour point and freezing point is equal for A. petrol B. diesel C. water D. crude petroleum

☺	Complete removal of __________ from gasoline is done by Unisol process using caustic soda and methyl alcohol. A. waxes B. mercaptans C. asphalt D. diolefins

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