Petroleum Engineering Question:

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Aniline point test of an oil qualitatively indicates the __________ content of an oil.

A. paraffin
B. olefin
C. aromatic
D. naphthene

Petroleum Engineering Interview Question
Petroleum Engineering Interview Question

Answer:

Option C

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Higher viscosity of lubricating oil usually signifies

A. lower Reid vapour pressure.
B. higher acid number.
C. higher flash point and fire point.
D. lower flash point and fire point.		Which of the following processes in oil refinery does not employ 'cracking'?

A. Coking
B. Visbreaking
C. Pyrolysis
D. None of these