Petroleum Engineering Question:

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Paraffin base crude oil as compared to asphalt base crude gives

A. higher yield of straight run gasoline.
B. higher octane number gasoline.
C. lower viscosity index lube oil.
D. poorer yield of lube oil.

Petroleum Engineering Interview Question
Petroleum Engineering Interview Question

Answer:

Option A

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Mercaptans are

A. low boiling sulphur compounds.
B. added in LPG cylinders to detect gas leakage by its smell.
C. undesirable in petrol, as they reduce its octane number.
D. all (a), (b) and (c)
True boiling point apparatus is used for the

A. determination of characterisation factor.
B. evaluation of oil stocks.
C. determination of true vapour pressure.
D. none of these.